cleaned up shit.

implemented the simplest web user interface possible

See merge request didiercrunch/skirmish!2

.gitignore

@@ -15,3 +15,5 @@ skirmish.iml
 full-stack
 fixtures
 node_modules
+figwheel_server.log
+.rebel_readline_history

Dockerfile

@@ -1,4 +1,5 @@
 FROM clojure
+MAINTAINER Didier Amyot <didier.amyot@gmail.com>
 
 # Set the working directory to /app
 WORKDIR /app

README.md

@@ -1,9 +1,9 @@
 # Skrimish
 
-![logo](doc/logo.svg "Skrimish")
+![logo](https://erpscan.com/wp-content/themes/erpscancom/img/hq__amsterdam.svg "Skrimish")
 
 A stock exchange simulator.  The scope of this project is not yet defined but it should
-allow end user(s?) to exchange securities via the common exchange rules.
+allow end user(s?) to exchange securities via a kind of stock exchange
 
 
 ## Getting Started
@@ -26,22 +26,52 @@ All configuration are set in the `resources/config.edn` file.
 Configuration uses [aero](https://github.com/juxt/aero).  The configuration
 file should be self documented.
 
+
 ### Technologies
 
+#### Big architecture
+
+* [docker](https://www.docker.com/) because it is trendy.
+* [docker-compose](https://docs.docker.com/compose/) to manage system dependencies.
+* [jvm](https://en.wikipedia.org/wiki/Java_virtual_machine) because nothing beats it.
+
 #### Server
 * [clojure](https://clojure.org/) for programming language
 * [kafka](http://kafka.apache.org/) for message broker/database
+* [datomic-free](https://www.datomic.com/) for transaction needs
+* [clickhouse](https://clickhouse.yandex) to store the market data
 
 #### In the browser
 * [clojure script](https://clojurescript.org/) for programming language
-* [sparks](https://aftertheflood.com/projects/sparks/) for trivial charts
+* [reagent](https://reagent-project.github.io/) as frontend framework.  Simple and powerful.
 * [metricsgraphicsjs](http://metricsgraphicsjs.org/) for complex charts
+* [dc-js](http://dc-js.github.io/dc.js/) for some charting.  Looks awesome!.
+
+
+### Architecture shenanigans
+
+As any personal project, over engineering it the only solution.  Moreover the
+scope of the project is unknown.  Consequently, there is a plethora of
+micro-servicesh.
+
+
+#### Micro services
+
+A micro service does one thing, and does it well.  Micro services communicate to the world
+via REST api and collaborate together via a global state kept in kafka.
+
+| name                        | description                                                               |  REST |
+|:----------------------------|:--------------------------------------------------------------------------|:-----:|
+| `skirmish.exchange`         | Exchange engine.  Knows nothing about what it trades.                     | `yes` |
+| `skirmish.exchange-gateway` | Public api to `skirmish.exchange`.  Dispatch an order to the proper place | `no`  |
+| `skirmish.ledger`           | Source of truth for who owns what.                                        | `yes` |
+| `skirmish.bookkeeper`       | Source of truth for the marker data.  Publishes market data to the world. | `yes` |
 
 
 
 ## License
 
-Copyright © 2018 didier amyot
+Copyright © 2020 didier amyot
 
 Distributed under the Eclipse Public License either version 1.0 or (at
 your option) any later version.

datomic/Dockerfile

@@ -0,0 +1,32 @@
+FROM openjdk:11-jdk
+MAINTAINER Didier Amyot <didier.amyot@gmail.com>
+
+ENV DATOMIC_VERSION 0.9.5656
+
+ADD https://my.datomic.com/downloads/free/${DATOMIC_VERSION} /tmp/datomic.zip
+
+RUN unzip /tmp/datomic.zip && rm /tmp/datomic.zip
+
+WORKDIR datomic-free-${DATOMIC_VERSION}
+
+RUN cp config/samples/free-transactor-template.properties transactor.properties
+
+ADD https://clojars.org/repo/slingshot/slingshot/0.12.2/slingshot-0.12.2.jar /tmp/slingshot-0.12.2.jar
+RUN mv /tmp/slingshot-0.12.2.jar lib/
+
+RUN sed "s/host=localhost/host=0.0.0.0/" -i transactor.properties
+
+RUN mkdir /data
+RUN sed "s/# data-dir=data/data-dir=\/data/" -i transactor.properties
+VOLUME /data
+
+RUN mkdir /log
+RUN sed "s/# log-dir=log/log-dir=\/log/" -i transactor.properties
+VOLUME /log
+
+ADD start.sh ./
+RUN chmod +x start.sh
+
+EXPOSE 4334 4335 4336
+
+CMD ["./start.sh"]

datomic/start.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+sed "/host=0.0.0.0/a alt-host=${ALT_HOST:-127.0.0.1}" -i transactor.properties
+exec bin/transactor transactor.properties

docker-compose.yml

@@ -4,7 +4,7 @@ version: '2'
 services:
   zoo1:
     image: zookeeper:3.4.9
-    restart: unless-stopped
+    restart: "unless-stopped"
     hostname: zoo1
     ports:
       - "2181:2181"
@@ -150,26 +150,44 @@ services:
     depends_on:
       - zoo1
 
-# skirmish
-
-  skirmish-api:
-    image: skirmish
-    command: ["lein", "run", "api-server"]
-    depends_on:
-      - kafka-topics-ui # basically, we need all kafka
-    environment:
-      PORT: 1602  # https://en.wikipedia.org/wiki/Euronext_Amsterdam
-      KAFKA_BOOTSTRAP_SERVERS: "kafka1:9092"
+# datomic
+  datomic-transactors:
+    build: "datomic/"
+    restart: "unless-stopped"
     ports:
-       - "1602:1602"
+     - "4334:4334"
+     - "4335:4335"
+     - "4336:4336"
 
-  skirmish-exchange-core:
-    image: skirmish
-    command: ["lein", "run", "exchange-core"]
-    depends_on:
-      - skirmish-api # basically, we need all kafka
-    environment:
-      PORT: 1602  # https://en.wikipedia.org/wiki/Euronext_Amsterdam
-      KAFKA_BOOTSTRAP_SERVERS: "kafka1:9092"
+  clickhouse:
+    image: "yandex/clickhouse-server:18.14"
+    restart: "unless-stopped"
     ports:
-       - "1602:1602"
+      - "8123:8123"
+      - "9000:9000"
+
+
+
+# skirmish itself
+
+#  skirmish-api:
+#    build: .
+#    command: ["lein", "run", "api-server"]
+#    depends_on:
+#      - kafka-topics-ui # basically, we need all kafka
+#    environment:
+#      PORT: 1602  # https://en.wikipedia.org/wiki/Euronext_Amsterdam
+#      KAFKA_BOOTSTRAP_SERVERS: "kafka1:9092"
+#    ports:
+#       - "1602:1602"
+#
+#  skirmish-exchange-core:
+#    build: .
+#    command: ["lein", "run", "exchange-core"]
+#    depends_on:
+#      - skirmish-api # basically, we need all kafka
+#    environment:
+#      PORT: 1602  # https://en.wikipedia.org/wiki/Euronext_Amsterdam
+#      KAFKA_BOOTSTRAP_SERVERS: "kafka1:9092"
+#    ports:
+#       - "1602:1602"

env/dev/clj/skirmish/wui/middleware.clj

@@ -1,10 +1,14 @@
 (ns skirmish.wui.middleware
   (:require [ring.middleware.defaults :refer [site-defaults wrap-defaults]]
-            [prone.middleware :refer [wrap-exceptions]]
-            [ring.middleware.reload :refer [wrap-reload]]))
+            [prone.middleware :refer [wrap-exceptions]]))
+
+(defn custom-dev-middleware [handler]
+  (fn [request]
+    (let [response (handler request)]
+      response)))
 
 (defn wrap-middleware [handler]
   (-> handler
       (wrap-defaults site-defaults)
-      wrap-exceptions
-      wrap-reload))
+      custom-dev-middleware
+      wrap-exceptions))

env/dev/clj/skirmish/wui/repl.clj

@@ -1,33 +0,0 @@
-(ns skirmish.wui.repl
-  (:use skirmish.wui.handler
-        figwheel-sidecar.repl-api
-        ring.server.standalone
-        [ring.middleware file-info file]))
-
-(defonce server (atom nil))
-
-(defn get-handler []
-  ;; #'app expands to (var app) so that when we reload our code,
-  ;; the server is forced to re-resolve the symbol in the var
-  ;; rather than having its own copy. When the root binding
-  ;; changes, the server picks it up without having to restart.
-  (-> #'app
-      ; Makes static assets in $PROJECT_DIR/resources/public/ available.
-      (wrap-file "resources")
-      ; Content-Type, Content-Length, and Last Modified headers for files in body
-      (wrap-file-info)))
-
-(defn start-server
-  "used for starting the server in development mode from REPL"
-  [& [port]]
-  (let [port (if port (Integer/parseInt port) 3000)]
-    (reset! server
-            (serve (get-handler)
-                   {:port port
-                    :auto-reload? true
-                    :join? false}))
-    (println (str "You can view the site at http://localhost:" port))))
-
-(defn stop-server []
-  (.stop @server)
-  (reset! server nil))

figwheel_server.log

@@ -1,867 +0,0 @@
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.611 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/goog/deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/cljs_deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.552 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.471 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.464 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.447 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:37  column:1  ----
-
-  current-page at line 24 is being replaced
-
-  33  ;; -------------------------
-  34  ;; Initialize app
-  35  
-  36  
-  37  (defn current-page []
-      ^--- current-page at line 24 is being replaced
-  38    [:div
-  39     (dase.topbar/top-bar state)
-  40     [:div
-  41      [:div.columns
-  42       [:div.column.is-8.is-offset-2
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:39  column:5  ----
-
-  No such namespace: dase.topbar, could not locate dase/topbar.cljs, dase/topbar.cljc, or JavaScript source providing "dase.topbar"
-
-  37  (defn current-page []
-  38    [:div
-  39     (dase.topbar/top-bar state)
-          ^--- No such namespace: dase.topbar, could not locate dase/topbar.cljs, dase/topbar.cljc, or JavaScript source providing "dase.topbar"
-  40     [:div
-  41      [:div.columns
-  42       [:div.column.is-8.is-offset-2
-  43        [(session/get :current-page)]]]]])
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:39  column:5  ----
-
-  Use of undeclared Var dase.topbar/top-bar
-
-  37  (defn current-page []
-  38    [:div
-  39     (dase.topbar/top-bar state)
-          ^--- Use of undeclared Var dase.topbar/top-bar
-  40     [:div
-  41      [:div.columns
-  42       [:div.column.is-8.is-offset-2
-  43        [(session/get :current-page)]]]]])
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:39  column:25  ----
-
-  Use of undeclared Var skirmish.core/state
-
-  37  (defn current-page []
-  38    [:div
-  39     (dase.topbar/top-bar state)
-                              ^--- Use of undeclared Var skirmish.core/state
-  40     [:div
-  41      [:div.columns
-  42       [:div.column.is-8.is-offset-2
-  43        [(session/get :current-page)]]]]])
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:43  column:9  ----
-
-  No such namespace: session, could not locate session.cljs, session.cljc, or JavaScript source providing "session"
-
-  39     (dase.topbar/top-bar state)
-  40     [:div
-  41      [:div.columns
-  42       [:div.column.is-8.is-offset-2
-  43        [(session/get :current-page)]]]]])
-              ^--- No such namespace: session, could not locate session.cljs, session.cljc, or JavaScript source providing "session"
-  44  
-  45  
-  46  (defn mount-root []
-  47    (reagent/render [current-page] (.getElementById js/document "app")))
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:43  column:9  ----
-
-  Use of undeclared Var session/get
-
-  39     (dase.topbar/top-bar state)
-  40     [:div
-  41      [:div.columns
-  42       [:div.column.is-8.is-offset-2
-  43        [(session/get :current-page)]]]]])
-              ^--- Use of undeclared Var session/get
-  44  
-  45  
-  46  (defn mount-root []
-  47    (reagent/render [current-page] (.getElementById js/document "app")))
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:51  column:1  ----
-
-  mount-root at line 46 is being replaced
-
-  47    (reagent/render [current-page] (.getElementById js/document "app")))
-  48  
-  49  
-  50  
-  51  (defn mount-root []
-      ^--- mount-root at line 46 is being replaced
-  52    (reagent/render [current-page] (.getElementById js/document "app")))
-  53  
-  54  (defn init! []
-  55    (accountant/configure-navigation!
-  56      {:nav-handler
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.575 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/cljs_deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:37  column:1  ----
-
-  current-page at line 24 is being replaced
-
-  33  ;; -------------------------
-  34  ;; Initialize app
-  35  
-  36  
-  37  (defn current-page []
-      ^--- current-page at line 24 is being replaced
-  38    [:div
-  39     (top-bar state)
-  40     [:div
-  41      [:div.columns
-  42       [:div.column.is-8.is-offset-2
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:39  column:13  ----
-
-  Use of undeclared Var skirmish.core/state
-
-  37  (defn current-page []
-  38    [:div
-  39     (top-bar state)
-                  ^--- Use of undeclared Var skirmish.core/state
-  40     [:div
-  41      [:div.columns
-  42       [:div.column.is-8.is-offset-2
-  43        [(session/get :current-page)]]]]])
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:43  column:9  ----
-
-  No such namespace: session, could not locate session.cljs, session.cljc, or JavaScript source providing "session"
-
-  39     (top-bar state)
-  40     [:div
-  41      [:div.columns
-  42       [:div.column.is-8.is-offset-2
-  43        [(session/get :current-page)]]]]])
-              ^--- No such namespace: session, could not locate session.cljs, session.cljc, or JavaScript source providing "session"
-  44  
-  45  
-  46  (defn mount-root []
-  47    (reagent/render [current-page] (.getElementById js/document "app")))
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:43  column:9  ----
-
-  Use of undeclared Var session/get
-
-  39     (top-bar state)
-  40     [:div
-  41      [:div.columns
-  42       [:div.column.is-8.is-offset-2
-  43        [(session/get :current-page)]]]]])
-              ^--- Use of undeclared Var session/get
-  44  
-  45  
-  46  (defn mount-root []
-  47    (reagent/render [current-page] (.getElementById js/document "app")))
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:51  column:1  ----
-
-  mount-root at line 46 is being replaced
-
-  47    (reagent/render [current-page] (.getElementById js/document "app")))
-  48  
-  49  
-  50  
-  51  (defn mount-root []
-      ^--- mount-root at line 46 is being replaced
-  52    (reagent/render [current-page] (.getElementById js/document "app")))
-  53  
-  54  (defn init! []
-  55    (accountant/configure-navigation!
-  56      {:nav-handler
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.517 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:40  column:1  ----
-
-  current-page at line 27 is being replaced
-
-  36  ;; -------------------------
-  37  ;; Initialize app
-  38  
-  39  
-  40  (defn current-page []
-      ^--- current-page at line 27 is being replaced
-  41    [:div
-  42     (top-bar state)
-  43     [:div
-  44      [:div.columns
-  45       [:div.column.is-8.is-offset-2
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:46  column:9  ----
-
-  No such namespace: session, could not locate session.cljs, session.cljc, or JavaScript source providing "session"
-
-  42     (top-bar state)
-  43     [:div
-  44      [:div.columns
-  45       [:div.column.is-8.is-offset-2
-  46        [(session/get :current-page)]]]]])
-              ^--- No such namespace: session, could not locate session.cljs, session.cljc, or JavaScript source providing "session"
-  47  
-  48  
-  49  (defn mount-root []
-  50    (reagent/render [current-page] (.getElementById js/document "app")))
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:46  column:9  ----
-
-  Use of undeclared Var session/get
-
-  42     (top-bar state)
-  43     [:div
-  44      [:div.columns
-  45       [:div.column.is-8.is-offset-2
-  46        [(session/get :current-page)]]]]])
-              ^--- Use of undeclared Var session/get
-  47  
-  48  
-  49  (defn mount-root []
-  50    (reagent/render [current-page] (.getElementById js/document "app")))
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:54  column:1  ----
-
-  mount-root at line 49 is being replaced
-
-  50    (reagent/render [current-page] (.getElementById js/document "app")))
-  51  
-  52  
-  53  
-  54  (defn mount-root []
-      ^--- mount-root at line 49 is being replaced
-  55    (reagent/render [current-page] (.getElementById js/document "app")))
-  56  
-  57  (defn init! []
-  58    (accountant/configure-navigation!
-  59      {:nav-handler
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.489 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:41  column:1  ----
-
-  current-page at line 28 is being replaced
-
-  37  ;; -------------------------
-  38  ;; Initialize app
-  39  
-  40  
-  41  (defn current-page []
-      ^--- current-page at line 28 is being replaced
-  42    [:div
-  43     (top-bar state)
-  44     [:div
-  45      [:div.columns
-  46       [:div.column.is-8.is-offset-2
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.553 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/cljs_deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.436 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.447 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Notifying browser that CSS file changed: resources/public/css/site.css
-Notifying browser that CSS file changed: resources/public/css/site.css
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.649 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/goog/deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/cljs_deps.js
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-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/todo.js
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-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/todo.js
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-notifying browser that file changed:  target/cljsbuild/public/js/out/cljs_deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/home_page.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
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-notifying browser that file changed:  target/cljsbuild/public/js/out/cljs_deps.js
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-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
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-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/home_page.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 1.474 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
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-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.479 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/cljs_deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
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-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
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-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.432 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.449 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.468 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.466 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:26  column:1  ----
-
-  page already refers to: skirmish.wui.components.todo-page/page being replaced by: skirmish.core/page
-
-  23  ;; -------------------------
-  24  ;; Routes
-  25  
-  26  (defonce page (atom #'home-page))
-      ^--- page already refers to: skirmish.wui.components.todo-page/page being replaced by: skirmish.core/page
-  27  
-  28  (secretary/defroute "/todo" []
-  29                      (session/put! :current-page 'page)
-  30                      (swap! state  #(assoc % :page :todo)))
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.479 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:26  column:1  ----
-
-  page already refers to: skirmish.wui.components.todo-page/page being replaced by: skirmish.core/page
-
-  23  ;; -------------------------
-  24  ;; Routes
-  25  
-  26  (defonce page (atom #'home-page))
-      ^--- page already refers to: skirmish.wui.components.todo-page/page being replaced by: skirmish.core/page
-  27  
-  28  (secretary/defroute "/todo" []
-  29                      (session/put! :current-page #'page)
-  30                      (swap! state  #(assoc % :page :todo)))
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.473 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.458 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.435 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.474 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:34  column:21  ----
-
-  No such namespace: pages, could not locate pages.cljs, pages.cljc, or JavaScript source providing "pages"
-
-  30                      (session/put! :current-page #'page)
-  31                      (swap! state  #(assoc % :page :todo)))
-  32  
-  33  (secretary/defroute "/" []
-  34                      (session/put! :current-page #'pages/homepage)
-                          ^--- No such namespace: pages, could not locate pages.cljs, pages.cljc, or JavaScript source providing "pages"
-  35                      (swap! state #(assoc % :page :home)))
-  36  ;(secretary/defroute "/" []
-  37  ;  (reset! page #'home-page))
-  38  ;
-  39  ;(secretary/defroute "/about" []
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-Failed to compile build :app from ["src/cljs" "src/cljc" "env/dev/cljs"] in 0.234 seconds.
-----  Could not Analyze  src/cljs/skirmish/core.cljs   line:34  column:21  ----
-
-  Unable to resolve var: homepage in this context at line 34 src/cljs/skirmish/core.cljs
-
-  33  (secretary/defroute "/" []
-  34                      (session/put! :current-page #'pages/homepage)
-                          ^--- Unable to resolve var: homepage in this context at line 34 src/cljs/skirmish/core.cljs
-  35                      (swap! state #(assoc % :page :home)))
-  36  ;(secretary/defroute "/" []
-  37  ;  (reset! page #'home-page))
-
-----  Analysis Error : Please see src/cljs/skirmish/core.cljs  ----
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:35  column:21  ----
-
-  No such namespace: pages, could not locate pages.cljs, pages.cljc, or JavaScript source providing "pages"
-
-  31                      (session/put! :current-page #'page)
-  32                      (swap! state  #(assoc % :page :todo)))
-  33  
-  34  (secretary/defroute "/" []
-  35                      (session/put! :current-page #'pages/homepage)
-                          ^--- No such namespace: pages, could not locate pages.cljs, pages.cljc, or JavaScript source providing "pages"
-  36                      (swap! state #(assoc % :page :home)))
-  37  ;(secretary/defroute "/" []
-  38  ;  (reset! page #'home-page))
-  39  ;
-  40  ;(secretary/defroute "/about" []
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-Failed to compile build :app from ["src/cljs" "src/cljc" "env/dev/cljs"] in 0.286 seconds.
-----  Could not Analyze  src/cljs/skirmish/core.cljs   line:35  column:21  ----
-
-  Unable to resolve var: homepage in this context at line 35 /home/didier/gitlab/skirmish/skirmish/src/cljs/skirmish/core.cljs
-
-  34  (secretary/defroute "/" []
-  35                      (session/put! :current-page #'pages/homepage)
-                          ^--- Unable to resolve var: homepage in this context at line 35 /home/didier/gitlab/skirmish/skirmish/src/cljs/skirmish/core.cljs
-  36                      (swap! state #(assoc % :page :home)))
-  37  ;(secretary/defroute "/" []
-  38  ;  (reset! page #'home-page))
-
-----  Analysis Error : Please see src/cljs/skirmish/core.cljs  ----
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.443 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/cljs_deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.444 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/home_page.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.437 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/cljs_deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/pages.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.394 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/cljs_deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/pages.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.409 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.409 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.384 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/pages.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Failed to compile build :app from ["src/cljs" "src/cljc" "env/dev/cljs"] in 0.245 seconds.
-----  Could not Analyze  src/cljs/skirmish/core.cljs  ----
-
-  Invalid :refer, var skirmish.pages/pages does not exist 
-
-----  Analysis Error : Please see src/cljs/skirmish/core.cljs  ----
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Failed to compile build :app from ["src/cljs" "src/cljc" "env/dev/cljs"] in 0.248 seconds.
-----  Could not Analyze  src/cljs/skirmish/core.cljs  ----
-
-  Invalid :refer, var skirmish.pages/pages does not exist 
-
-----  Analysis Error : Please see src/cljs/skirmish/core.cljs  ----
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Failed to compile build :app from ["src/cljs" "src/cljc" "env/dev/cljs"] in 0.254 seconds.
-----  Could not Analyze  src/cljs/skirmish/core.cljs  ----
-
-  Invalid :refer, var skirmish.pages/pages does not exist 
-
-----  Analysis Error : Please see src/cljs/skirmish/core.cljs  ----
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-----  Compiler Warning on   src/cljs/skirmish/core.cljs   line:49  column:5  ----
-
-  Use of undeclared Var skirmish.core/top-bar
-
-  47  (defn current-page []
-  48    [:div
-  49     (top-bar state)
-          ^--- Use of undeclared Var skirmish.core/top-bar
-  50     [:div
-  51      [:div.columns
-  52       [:div.column.is-8.is-offset-2
-  53        [(session/get :current-page)]]]]])
-
-----  Compiler Warning : Please see src/cljs/skirmish/core.cljs  ----
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.434 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/cljs_deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.409 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/cljs_deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.395 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.439 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/home_page.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.39 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/core.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.398 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.433 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.424 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.422 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.413 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.391 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.389 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/cljs_deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/securities_page.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.402 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/securities_page.js
-Notifying browser that CSS file changed: resources/public/css/site.css
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 1.82 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/goog/deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/cljs_deps.js
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-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.616 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Notifying browser that CSS file changed: resources/public/css/site.css
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.515 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Notifying browser that CSS file changed: resources/public/css/site.css
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.586 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.481 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.521 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.496 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.457 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.531 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/components/topbar.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
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-----  Could not Read  src/cljs/skirmish/core.cljs   line:68 ----
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-  /home/didier/gitlab/skirmish/skirmish/src/cljs/skirmish/core.cljs [line 68, col 1] Unexpected EOF while reading item 8 of list, starting at line 37 and column 1.
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-----  Reader Error : Please see src/cljs/skirmish/core.cljs  ----
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-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
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-----  Could not Analyze  src/cljs/skirmish/wui/pages.cljs  ----
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-  No such namespace: skirmish.components.todo-page, could not locate skirmish/components/todo_page.cljs, skirmish/components/todo_page.cljc, or JavaScript source providing "skirmish.components.todo-page" (Please check that namespaces with dashes use underscores in the ClojureScript file name) 
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-----  Analysis Error : Please see src/cljs/skirmish/wui/pages.cljs  ----
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
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-----  Could not Analyze  src/cljs/skirmish/wui/pages.cljs  ----
-
-  No such namespace: skirmish.components.todo-page, could not locate skirmish/components/todo_page.cljs, skirmish/components/todo_page.cljc, or JavaScript source providing "skirmish.components.todo-page" (Please check that namespaces with dashes use underscores in the ClojureScript file name) 
-
-----  Analysis Error : Please see src/cljs/skirmish/wui/pages.cljs  ----
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Failed to compile build :app from ["src/cljs" "src/cljc" "env/dev/cljs"] in 0.307 seconds.
-----  Could not Analyze  src/cljs/skirmish/wui/pages.cljs  ----
-
-  No such namespace: skirmish.components.todo-page, could not locate skirmish/components/todo_page.cljs, skirmish/components/todo_page.cljc, or JavaScript source providing "skirmish.components.todo-page" (Please check that namespaces with dashes use underscores in the ClojureScript file name) 
-
-----  Analysis Error : Please see src/cljs/skirmish/wui/pages.cljs  ----
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 2.041 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/goog/deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/cljs_deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/wui/pages.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.814 seconds.
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.603 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/goog/deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/cljs_deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/order.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.746 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/goog/deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/cljs_deps.js
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/wui/components/securities_page.js
-Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
-Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 0.533 seconds.
-notifying browser that file changed:  target/cljsbuild/public/js/out/skirmish/wui/components/securities_page.js

package-lock.json

@@ -5,9 +5,9 @@
   "requires": true,
   "dependencies": {
     "bulma": {
-      "version": "0.7.1",
-      "resolved": "https://registry.npmjs.org/bulma/-/bulma-0.7.1.tgz",
-      "integrity": "sha512-wRSO2LXB+qI9Pyz2id+uZr4quz5aftSN7Ay1ysr1+krzVp3utD+Ci4CeKuZdrYGc800t65b7heXBL6qw2Wo/lQ=="
+      "version": "0.7.2",
+      "resolved": "https://registry.npmjs.org/bulma/-/bulma-0.7.2.tgz",
+      "integrity": "sha512-6JHEu8U/1xsyOst/El5ImLcZIiE2JFXgvrz8GGWbnDLwTNRPJzdAM0aoUM1Ns0avALcVb6KZz9NhzmU53dGDcQ=="
     },
     "font-awesome": {
       "version": "4.7.0",

project.clj

@@ -4,49 +4,57 @@
   :license {:name "Eclipse Public License"
             :url "http://www.eclipse.org/legal/epl-v10.html"}
 
-  :dependencies [[org.clojure/clojure "1.9.0"]
-                 [org.clojure/core.async "0.4.474"]
-                 [org.clojure/math.combinatorics "0.1.4"]
+  :resource-paths ["resources"
+                   "target/cljsbuild"]
+
+  :dependencies [[org.clojure/clojure "1.10.1"]
+                 [org.clojure/core.async "1.3.610"]
+                 [org.clojure/math.combinatorics "0.1.6"]
+                 [com.datomic/datomic-free "0.9.5697"]
+                 [com.google.guava/guava "22.0"]
+                 ;[javax.xml.bind/jaxb-api "2.2.11"]
 
                  ;; server
-                 [aero "1.1.3"]
-                 [http-kit "2.3.0"]
-                 [compojure "1.6.1"]
-                 [com.taoensso/nippy "2.14.0"]
+                 [ring-cors "0.1.13"]
+                 [ring/ring-defaults "0.3.2"]
+                 ;[ring/ring-jetty-adapter "1.8.0"]
                  [javax.servlet/javax.servlet-api "3.1.0"]
-                 [org.apache.kafka/kafka-streams "1.1.0"]
-                 [org.apache.kafka/kafka-clients "1.1.0"]
-                 [spootnik/kinsky "0.1.22"]
+                 [aero "1.1.3"]
+                 [com.taoensso/timbre "4.10.0"]
+                 [org.clojure/tools.reader "1.3.3"]
+                 [http-kit "2.4.0"]
+                 [compojure "1.6.2"]
+
+                 ;; backends
+                 [spootnik/kinsky "0.1.25"]
 
                  ;;utils
                  [slingshot "0.12.2"]
-                 [orchestra "2017.11.12-1"]
-                 [cheshire "5.8.0"]
+                 [orchestra "2020.07.12-1"]
+                 [cheshire "5.10.0"]
                  [com.stuartsierra/frequencies "0.1.0"]
+                 [rm-hull/infix "0.3.3"]
 
                  ;; wui
-                 [ring-server "0.5.0"]
                  [reagent "0.8.1"]
                  [reagent-utils "0.3.1"]
-                 [ring "1.6.3"]
-                 [ring/ring-defaults "0.3.1"]
-                 [compojure "1.6.1"]
                  [hiccup "1.0.5"]
 
                  ;; cljs
-                 [org.clojure/clojurescript "1.10.339" :scope "provided"]
+                 [org.clojure/clojurescript "1.10.773" :scope "provided"]
+                 [cljs-http "0.1.46"]
                  [secretary "1.2.3"]
-                 [venantius/accountant "0.2.4" :exclusions [org.clojure/tools.reader]]]
+                 [venantius/accountant "0.2.2" :exclusions [org.clojure/tools.reader]]]
 
   :plugins [[lein-midje "3.2.1"]
             [lein-npm "0.6.2"]
             [lein-environ "1.1.0"]  ;; maybe to remove
-            [lein-cljsbuild "1.1.7"]
-            [lein-asset-minifier "0.2.7" :exclusions [org.clojure/clojure]]]
+            [lein-cljsbuild "1.1.8"]
+            [lein-asset-minifier "0.4.6" :exclusions [org.clojure/clojure]]]
 
   :java-source-paths ["src/java"]
 
-  :npm {:dependencies [[bulma "0.7.1"]
+  :npm {:dependencies [[bulma "0.7.2"]
                        [font-awesome "4.7.0"]]}
 
   :ring {:handler skirmish.wui.handler/app
@@ -54,15 +62,13 @@
 
   :min-lein-version "2.5.0"
   :uberjar-name "skirmish.jar"
-  :main skirmish.wui.core
-  :jvm-opts ["--add-modules" "java.xml.bind"]
+  :main skirmish.core
   :clean-targets ^{:protect false}
   [:target-path
    [:cljsbuild :builds :app :compiler :output-dir]
    [:cljsbuild :builds :app :compiler :output-to]]
 
   :source-paths ["src/clj" "src/cljc"]
-  :resource-paths ["resources" "target/cljsbuild"]
 
   :minify-assets
   {:assets
@@ -92,7 +98,7 @@
 
             :devcards
             {:source-paths ["src/cljs" "src/cljc" "env/dev/cljs"]
-             :figwheel {:devcards true}
+             :figwheel {:devcards false}
              :compiler {:main "skirmish.wui.cards"
                         :asset-path "js/devcards_out"
                         :output-to "target/cljsbuild/public/js/app_devcards.js"
@@ -112,14 +118,14 @@
    :css-dirs ["resources/public/css"]
    :ring-handler skirmish.wui.handler/app}
 
+  :test-paths ["test/clj" "test/cljs"]
+
 
   :sass {:source-paths ["src/sass"]
          :target-path "resources/public/css"}
 
-  :profiles {:dev {:repl-options {:init-ns skirmish.wui.repl
-                                  :nrepl-middleware [cemerick.piggieback/wrap-cljs-repl]}
-
-                   :dependencies [[midje "1.9.1"]
+  :profiles {:dev {
+                   :dependencies [[midje "1.9.9"]
                                   [stylefruits/gniazdo "1.0.1"] ;; only used in benchmark
                                   [clj-http "3.9.0"]  ;; only used in benchmark
 

resources/config.edn

@@ -1,10 +1,13 @@
 {
  ;; Specify which middleware to use, it will default to :chan.
- :middleware :kafka
+ :middleware :chan
 
  ;; If set to true, orchestra will instrument all the spec'ed functions
  :instrument-spec true
 
+ :datomic
+ {:transactor-url "datomic:free://localhost:4334/skirmish.ledger?password=datomicpassword"}
+
  ;; all the kafka configuration goes bellow.
  :kafka
  {:bootstrap.servers #or [#env KAFKA_BOOTSTRAP_SERVERS "localhost:9092"]
@@ -24,19 +27,21 @@
   :max-body 524288 ;; 512kb, small but enough
   :max-ws 524288}
 
+ :ledger-server
+ {:port #long #or [#env LEDGER_SERVER_PORT 1604]
+  :ip "0.0.0.0"
+  :max-body 524288 ;; 512kb, small but enough
+  :max-ws 524288}
+
+ :api-broker
+ {:port #long #or [#env BROKER_SERVER_PORT 1605]
+  :ip "0.0.0.0"
+  :max-body 524288 ;; 512kb, small but enough
+  :max-ws 524288
+  :default-sec-id :dapm
+  :datomic {:transactor-url "datomic:free://localhost:4334/skirmish.broker?password=datomicpassword"}}
+
  :wui
- {:port #long #or [#env WUI_PORT 3000]}
-
- ;; list of tradable securities
- :securities
- [{:sec-id :foo}
-  {:sec-id :bar}
-  {:sec-id :toto}
-  {:sec-id :tata}]
-
- ;; stupid parameters about benchmarking tools
- :benchmark {
-             :number-of-requests-per-securities 30}}
-
+ {:port #long #or [#env WUI_PORT 3000]}}
 
 

resources/public/css/site.css

@@ -14,7 +14,7 @@
   -ms-user-select: none;
   user-select: none; }
 
-.select:not(.is-multiple):not(.is-loading)::after, .navbar-link::after {
+.select:not(.is-multiple):not(.is-loading)::after, .navbar-link:not(.is-arrowless)::after {
   border: 3px solid transparent;
   border-radius: 2px;
   border-right: 0;
@@ -31,7 +31,7 @@
   width: 0.625em; }
 
 .box:not(:last-child), .content:not(:last-child), .notification:not(:last-child), .progress:not(:last-child), .table:not(:last-child), .table-container:not(:last-child), .title:not(:last-child),
-.subtitle:not(:last-child), .block:not(:last-child), .highlight:not(:last-child), .breadcrumb:not(:last-child), .level:not(:last-child), .message:not(:last-child), .tabs:not(:last-child) {
+.subtitle:not(:last-child), .block:not(:last-child), .highlight:not(:last-child), .breadcrumb:not(:last-child), .level:not(:last-child), .list:not(:last-child), .message:not(:last-child), .tabs:not(:last-child) {
   margin-bottom: 1.5rem; }
 
 .delete, .modal-close {
@@ -41,6 +41,7 @@
   border: none;
   border-radius: 290486px;
   cursor: pointer;
+  pointer-events: auto;
   display: inline-block;
   flex-grow: 0;
   flex-shrink: 0;
@@ -993,6 +994,16 @@ a.has-text-danger:hover, a.has-text-danger:focus {
 .is-hidden {
   display: none !important; }
 
+.is-sr-only {
+  border: none !important;
+  clip: rect(0, 0, 0, 0) !important;
+  height: 0.01em !important;
+  overflow: hidden !important;
+  padding: 0 !important;
+  position: absolute !important;
+  white-space: nowrap !important;
+  width: 0.01em !important; }
+
 @media screen and (max-width: 768px) {
   .is-hidden-mobile {
     display: none !important; } }
@@ -1081,10 +1092,10 @@ a.has-text-danger:hover, a.has-text-danger:focus {
   box-shadow: none !important; }
 
 .box {
-  background-color: white;
+  background-color: #7a7a7a;
   border-radius: 6px;
-  box-shadow: 0 2px 3px rgba(10, 10, 10, 0.1), 0 0 0 1px rgba(10, 10, 10, 0.1);
-  color: whitesmoke;
+  box-shadow: 0 2px 3px #b5b5b5, 0 0 0 1px #b5b5b5;
+  color: white;
   display: block;
   padding: 1.25rem; }
 
@@ -1788,7 +1799,7 @@ a.box:active {
   justify-content: flex-start; }
   .buttons .button {
     margin-bottom: 0.5rem; }
-    .buttons .button:not(:last-child) {
+    .buttons .button:not(:last-child):not(.is-fullwidth) {
       margin-right: 0.5rem; }
   .buttons:last-child {
     margin-bottom: -0.5rem; }
@@ -1899,13 +1910,23 @@ a.box:active {
 
 .content blockquote {
   background-color: #0a0a0a;
-  border-left: 5px solid #ffdd57;
+  border-left: 5px solid #dbdbdb;
   padding: 1.25em 1.5em; }
 
 .content ol {
-  list-style: decimal outside;
+  list-style-position: outside;
   margin-left: 2em;
   margin-top: 1em; }
+  .content ol:not([type]) {
+    list-style-type: decimal; }
+    .content ol:not([type]).is-lower-alpha {
+      list-style-type: lower-alpha; }
+    .content ol:not([type]).is-lower-roman {
+      list-style-type: lower-roman; }
+    .content ol:not([type]).is-upper-alpha {
+      list-style-type: upper-alpha; }
+    .content ol:not([type]).is-upper-roman {
+      list-style-type: upper-roman; }
 
 .content ul {
   list-style: disc outside;
@@ -1948,7 +1969,7 @@ a.box:active {
   width: 100%; }
   .content table td,
   .content table th {
-    border: 1px solid #ffdd57;
+    border: 1px solid #dbdbdb;
     border-width: 0 0 1px;
     padding: 0.5em 0.75em;
     vertical-align: top; }
@@ -2239,7 +2260,7 @@ a.box:active {
     .select select:not([multiple]) {
       padding-right: 2.5em; }
     .select select[multiple] {
-      height: initial;
+      height: auto;
       padding: 0; }
       .select select[multiple] option {
         padding: 0.5em 1em; }
@@ -2587,24 +2608,25 @@ a.box:active {
     background-color: #eeeeee;
     color: #363636; }
   .file-label:hover .file-name {
-    border-color: #ffdb4a; }
+    border-color: #d5d5d5; }
   .file-label:active .file-cta {
     background-color: #e8e8e8;
     color: #363636; }
   .file-label:active .file-name {
-    border-color: #ffd83d; }
+    border-color: #cfcfcf; }
 
 .file-input {
-  height: 0.01em;
+  height: 100%;
   left: 0;
+  opacity: 0;
   outline: none;
   position: absolute;
   top: 0;
-  width: 0.01em; }
+  width: 100%; }
 
 .file-cta,
 .file-name {
-  border-color: #ffdd57;
+  border-color: #dbdbdb;
   border-radius: 4px;
   font-size: 1em;
   padding-left: 1em;
@@ -2616,7 +2638,7 @@ a.box:active {
   color: #4a4a4a; }
 
 .file-name {
-  border-color: #ffdd57;
+  border-color: #dbdbdb;
   border-style: solid;
   border-width: 1px 1px 1px 0;
   display: block;
@@ -2696,31 +2718,31 @@ a.box:active {
   .field.has-addons .control:last-child .select select {
     border-bottom-left-radius: 0;
     border-top-left-radius: 0; }
-  .field.has-addons .control .button:hover, .field.has-addons .control .button.is-hovered,
-  .field.has-addons .control .input:hover,
-  .field.has-addons .control .input.is-hovered,
-  .field.has-addons .control .select select:hover,
-  .field.has-addons .control .select select.is-hovered {
+  .field.has-addons .control .button:not([disabled]):hover, .field.has-addons .control .button:not([disabled]).is-hovered,
+  .field.has-addons .control .input:not([disabled]):hover,
+  .field.has-addons .control .input:not([disabled]).is-hovered,
+  .field.has-addons .control .select select:not([disabled]):hover,
+  .field.has-addons .control .select select:not([disabled]).is-hovered {
     z-index: 2; }
-  .field.has-addons .control .button:focus, .field.has-addons .control .button.is-focused, .field.has-addons .control .button:active, .field.has-addons .control .button.is-active,
-  .field.has-addons .control .input:focus,
-  .field.has-addons .control .input.is-focused,
-  .field.has-addons .control .input:active,
-  .field.has-addons .control .input.is-active,
-  .field.has-addons .control .select select:focus,
-  .field.has-addons .control .select select.is-focused,
-  .field.has-addons .control .select select:active,
-  .field.has-addons .control .select select.is-active {
+  .field.has-addons .control .button:not([disabled]):focus, .field.has-addons .control .button:not([disabled]).is-focused, .field.has-addons .control .button:not([disabled]):active, .field.has-addons .control .button:not([disabled]).is-active,
+  .field.has-addons .control .input:not([disabled]):focus,
+  .field.has-addons .control .input:not([disabled]).is-focused,
+  .field.has-addons .control .input:not([disabled]):active,
+  .field.has-addons .control .input:not([disabled]).is-active,
+  .field.has-addons .control .select select:not([disabled]):focus,
+  .field.has-addons .control .select select:not([disabled]).is-focused,
+  .field.has-addons .control .select select:not([disabled]):active,
+  .field.has-addons .control .select select:not([disabled]).is-active {
     z-index: 3; }
-    .field.has-addons .control .button:focus:hover, .field.has-addons .control .button.is-focused:hover, .field.has-addons .control .button:active:hover, .field.has-addons .control .button.is-active:hover,
-    .field.has-addons .control .input:focus:hover,
-    .field.has-addons .control .input.is-focused:hover,
-    .field.has-addons .control .input:active:hover,
-    .field.has-addons .control .input.is-active:hover,
-    .field.has-addons .control .select select:focus:hover,
-    .field.has-addons .control .select select.is-focused:hover,
-    .field.has-addons .control .select select:active:hover,
-    .field.has-addons .control .select select.is-active:hover {
+    .field.has-addons .control .button:not([disabled]):focus:hover, .field.has-addons .control .button:not([disabled]).is-focused:hover, .field.has-addons .control .button:not([disabled]):active:hover, .field.has-addons .control .button:not([disabled]).is-active:hover,
+    .field.has-addons .control .input:not([disabled]):focus:hover,
+    .field.has-addons .control .input:not([disabled]).is-focused:hover,
+    .field.has-addons .control .input:not([disabled]):active:hover,
+    .field.has-addons .control .input:not([disabled]).is-active:hover,
+    .field.has-addons .control .select select:not([disabled]):focus:hover,
+    .field.has-addons .control .select select:not([disabled]).is-focused:hover,
+    .field.has-addons .control .select select:not([disabled]):active:hover,
+    .field.has-addons .control .select select:not([disabled]).is-active:hover {
       z-index: 4; }
   .field.has-addons .control.is-expanded {
     flex-grow: 1; }
@@ -2805,6 +2827,7 @@ a.box:active {
         margin-right: 0.75rem; } }
 
 .control {
+  clear: both;
   font-size: 1rem;
   position: relative;
   text-align: left; }
@@ -2963,7 +2986,7 @@ a.box:active {
   border-radius: 4px;
   padding: 1.25rem 2.5rem 1.25rem 1.5rem;
   position: relative; }
-  .notification a:not(.button) {
+  .notification a:not(.button):not(.dropdown-item) {
     color: currentColor;
     text-decoration: underline; }
   .notification strong {
@@ -3023,7 +3046,7 @@ a.box:active {
   padding: 0;
   width: 100%; }
   .progress::-webkit-progress-bar {
-    background-color: #ffdd57; }
+    background-color: #dbdbdb; }
   .progress::-webkit-progress-value {
     background-color: whitesmoke; }
   .progress::-moz-progress-bar {
@@ -3203,9 +3226,11 @@ a.box:active {
   .table.is-fullwidth {
     width: 100%; }
   .table.is-hoverable tbody tr:not(.is-selected):hover {
-    background-color: #fafafa; }
+    background-color: #242424; }
   .table.is-hoverable.is-striped tbody tr:not(.is-selected):hover {
-    background-color: whitesmoke; }
+    background-color: #242424; }
+    .table.is-hoverable.is-striped tbody tr:not(.is-selected):hover:nth-child(even) {
+      background-color: whitesmoke; }
   .table.is-narrow td,
   .table.is-narrow th {
     padding: 0.25em 0.5em; }
@@ -3502,7 +3527,7 @@ a.tag:hover {
   position: relative; }
 
 .card-header {
-  background-color: none;
+  background-color: transparent;
   align-items: stretch;
   box-shadow: 0 1px 2px rgba(10, 10, 10, 0.1);
   display: flex; }
@@ -3529,12 +3554,12 @@ a.tag:hover {
   position: relative; }
 
 .card-content {
-  background-color: none;
+  background-color: transparent;
   padding: 1.5rem; }
 
 .card-footer {
-  background-color: none;
-  border-top: 1px solid #ffdd57;
+  background-color: transparent;
+  border-top: 1px solid #dbdbdb;
   align-items: stretch;
   display: flex; }
 
@@ -3547,7 +3572,7 @@ a.tag:hover {
   justify-content: center;
   padding: 0.75rem; }
   .card-footer-item:not(:last-child) {
-    border-right: 1px solid #ffdd57; }
+    border-right: 1px solid #dbdbdb; }
 
 .card .media:not(:last-child) {
   margin-bottom: 0.75rem; }
@@ -3591,18 +3616,23 @@ a.tag:hover {
   padding: 0.375rem 1rem;
   position: relative; }
 
-a.dropdown-item {
+a.dropdown-item,
+button.dropdown-item {
   padding-right: 3rem;
-  white-space: nowrap; }
-  a.dropdown-item:hover {
+  text-align: left;
+  white-space: nowrap;
+  width: 100%; }
+  a.dropdown-item:hover,
+  button.dropdown-item:hover {
     background-color: #0a0a0a;
     color: #0a0a0a; }
-  a.dropdown-item.is-active {
+  a.dropdown-item.is-active,
+  button.dropdown-item.is-active {
     background-color: #00d1b2;
     color: #fff; }
 
 .dropdown-divider {
-  background-color: #ffdd57;
+  background-color: #dbdbdb;
   border: none;
   display: block;
   height: 1px;
@@ -3623,12 +3653,11 @@ a.dropdown-item {
       display: flex; }
     .level.is-mobile .level-left + .level-right {
       margin-top: 0; }
-    .level.is-mobile .level-item {
+    .level.is-mobile .level-item:not(:last-child) {
+      margin-bottom: 0;
       margin-right: 0.75rem; }
-      .level.is-mobile .level-item:not(:last-child) {
-        margin-bottom: 0; }
-      .level.is-mobile .level-item:not(.is-narrow) {
-        flex-grow: 1; }
+    .level.is-mobile .level-item:not(.is-narrow) {
+      flex-grow: 1; }
   @media screen and (min-width: 769px), print {
     .level {
       display: flex; }
@@ -3679,6 +3708,32 @@ a.dropdown-item {
     .level-right {
       display: flex; } }
 
+.list {
+  background-color: white;
+  border-radius: 4px;
+  box-shadow: 0 2px 3px rgba(10, 10, 10, 0.1), 0 0 0 1px rgba(10, 10, 10, 0.1); }
+
+.list-item {
+  display: block;
+  padding: 0.5em 1em; }
+  .list-item:not(a) {
+    color: whitesmoke; }
+  .list-item:first-child {
+    border-top-left-radius: 4px;
+    border-top-right-radius: 4px; }
+  .list-item:last-child {
+    border-top-left-radius: 4px;
+    border-top-right-radius: 4px; }
+  .list-item:not(:last-child) {
+    border-bottom: 1px solid #dbdbdb; }
+  .list-item.is-active {
+    background-color: #00d1b2;
+    color: #fff; }
+
+a.list-item {
+  background-color: #0a0a0a;
+  cursor: pointer; }
+
 .media {
   align-items: flex-start;
   display: flex;
@@ -3686,7 +3741,7 @@ a.dropdown-item {
   .media .content:not(:last-child) {
     margin-bottom: 0.75rem; }
   .media .media {
-    border-top: 1px solid rgba(255, 221, 87, 0.5);
+    border-top: 1px solid rgba(219, 219, 219, 0.5);
     display: flex;
     padding-top: 0.75rem; }
     .media .media .content:not(:last-child),
@@ -3697,7 +3752,7 @@ a.dropdown-item {
       .media .media .media + .media {
         margin-top: 0.5rem; }
   .media + .media {
-    border-top: 1px solid rgba(255, 221, 87, 0.5);
+    border-top: 1px solid rgba(219, 219, 219, 0.5);
     margin-top: 1rem;
     padding-top: 1rem; }
   .media.is-large + .media {
@@ -3722,6 +3777,10 @@ a.dropdown-item {
   flex-shrink: 1;
   text-align: left; }
 
+@media screen and (max-width: 768px) {
+  .media-content {
+    overflow-x: auto; } }
+
 .menu {
   font-size: 1rem; }
   .menu.is-small {
@@ -3745,7 +3804,7 @@ a.dropdown-item {
       background-color: #00d1b2;
       color: #fff; }
   .menu-list li ul {
-    border-left: 1px solid #ffdd57;
+    border-left: 1px solid #dbdbdb;
     margin: 0.75em;
     padding-left: 0.75em; }
 
@@ -3876,7 +3935,7 @@ a.dropdown-item {
     border-top-right-radius: 0; }
 
 .message-body {
-  border-color: #ffdd57;
+  border-color: #dbdbdb;
   border-radius: 4px;
   border-style: solid;
   border-width: 0 0 0 4px;
@@ -3891,6 +3950,7 @@ a.dropdown-item {
 .modal {
   align-items: center;
   display: none;
+  flex-direction: column;
   justify-content: center;
   overflow: hidden;
   position: fixed;
@@ -3927,7 +3987,8 @@ a.dropdown-item {
   display: flex;
   flex-direction: column;
   max-height: calc(100vh - 40px);
-  overflow: hidden; }
+  overflow: hidden;
+  -ms-overflow-y: visible; }
 
 .modal-card-head,
 .modal-card-foot {
@@ -3940,7 +4001,7 @@ a.dropdown-item {
   position: relative; }
 
 .modal-card-head {
-  border-bottom: 1px solid #ffdd57;
+  border-bottom: 1px solid #dbdbdb;
   border-top-left-radius: 6px;
   border-top-right-radius: 6px; }
 
@@ -3954,7 +4015,7 @@ a.dropdown-item {
 .modal-card-foot {
   border-bottom-left-radius: 6px;
   border-bottom-right-radius: 6px;
-  border-top: 1px solid #ffdd57; }
+  border-top: 1px solid #dbdbdb; }
   .modal-card-foot .button:not(:last-child) {
     margin-right: 10px; }
 
@@ -3984,6 +4045,8 @@ a.dropdown-item {
       color: #0a0a0a; }
     .navbar.is-white .navbar-brand .navbar-link::after {
       border-color: #0a0a0a; }
+    .navbar.is-white .navbar-burger {
+      color: #0a0a0a; }
     @media screen and (min-width: 1088px) {
       .navbar.is-white .navbar-start > .navbar-item,
       .navbar.is-white .navbar-start .navbar-link,
@@ -4022,6 +4085,8 @@ a.dropdown-item {
       color: white; }
     .navbar.is-black .navbar-brand .navbar-link::after {
       border-color: white; }
+    .navbar.is-black .navbar-burger {
+      color: white; }
     @media screen and (min-width: 1088px) {
       .navbar.is-black .navbar-start > .navbar-item,
       .navbar.is-black .navbar-start .navbar-link,
@@ -4060,6 +4125,8 @@ a.dropdown-item {
       color: #363636; }
     .navbar.is-light .navbar-brand .navbar-link::after {
       border-color: #363636; }
+    .navbar.is-light .navbar-burger {
+      color: #363636; }
     @media screen and (min-width: 1088px) {
       .navbar.is-light .navbar-start > .navbar-item,
       .navbar.is-light .navbar-start .navbar-link,
@@ -4098,6 +4165,8 @@ a.dropdown-item {
       color: whitesmoke; }
     .navbar.is-dark .navbar-brand .navbar-link::after {
       border-color: whitesmoke; }
+    .navbar.is-dark .navbar-burger {
+      color: whitesmoke; }
     @media screen and (min-width: 1088px) {
       .navbar.is-dark .navbar-start > .navbar-item,
       .navbar.is-dark .navbar-start .navbar-link,
@@ -4136,6 +4205,8 @@ a.dropdown-item {
       color: #fff; }
     .navbar.is-primary .navbar-brand .navbar-link::after {
       border-color: #fff; }
+    .navbar.is-primary .navbar-burger {
+      color: #fff; }
     @media screen and (min-width: 1088px) {
       .navbar.is-primary .navbar-start > .navbar-item,
       .navbar.is-primary .navbar-start .navbar-link,
@@ -4174,6 +4245,8 @@ a.dropdown-item {
       color: #fff; }
     .navbar.is-link .navbar-brand .navbar-link::after {
       border-color: #fff; }
+    .navbar.is-link .navbar-burger {
+      color: #fff; }
     @media screen and (min-width: 1088px) {
       .navbar.is-link .navbar-start > .navbar-item,
       .navbar.is-link .navbar-start .navbar-link,
@@ -4212,6 +4285,8 @@ a.dropdown-item {
       color: #fff; }
     .navbar.is-info .navbar-brand .navbar-link::after {
       border-color: #fff; }
+    .navbar.is-info .navbar-burger {
+      color: #fff; }
     @media screen and (min-width: 1088px) {
       .navbar.is-info .navbar-start > .navbar-item,
       .navbar.is-info .navbar-start .navbar-link,
@@ -4250,6 +4325,8 @@ a.dropdown-item {
       color: #fff; }
     .navbar.is-success .navbar-brand .navbar-link::after {
       border-color: #fff; }
+    .navbar.is-success .navbar-burger {
+      color: #fff; }
     @media screen and (min-width: 1088px) {
       .navbar.is-success .navbar-start > .navbar-item,
       .navbar.is-success .navbar-start .navbar-link,
@@ -4288,6 +4365,8 @@ a.dropdown-item {
       color: rgba(0, 0, 0, 0.7); }
     .navbar.is-warning .navbar-brand .navbar-link::after {
       border-color: rgba(0, 0, 0, 0.7); }
+    .navbar.is-warning .navbar-burger {
+      color: rgba(0, 0, 0, 0.7); }
     @media screen and (min-width: 1088px) {
       .navbar.is-warning .navbar-start > .navbar-item,
       .navbar.is-warning .navbar-start .navbar-link,
@@ -4326,6 +4405,8 @@ a.dropdown-item {
       color: #fff; }
     .navbar.is-danger .navbar-brand .navbar-link::after {
       border-color: #fff; }
+    .navbar.is-danger .navbar-burger {
+      color: #fff; }
     @media screen and (min-width: 1088px) {
       .navbar.is-danger .navbar-start > .navbar-item,
       .navbar.is-danger .navbar-start .navbar-link,
@@ -4395,6 +4476,7 @@ body.has-navbar-fixed-bottom {
   overflow-y: hidden; }
 
 .navbar-burger {
+  color: #4a4a4a;
   cursor: pointer;
   display: block;
   height: 3.25rem;
@@ -4481,9 +4563,9 @@ a.navbar-item,
   flex-grow: 1;
   flex-shrink: 1; }
 
-.navbar-link {
+.navbar-link:not(.is-arrowless) {
   padding-right: 2.5em; }
-  .navbar-link::after {
+  .navbar-link:not(.is-arrowless)::after {
     border-color: #00d1b2;
     margin-top: -0.375em;
     right: 1.125em; }
@@ -4564,8 +4646,8 @@ a.navbar-item,
     .navbar.is-transparent .navbar-item.has-dropdown.is-active .navbar-link, .navbar.is-transparent .navbar-item.has-dropdown.is-hoverable:hover .navbar-link {
       background-color: transparent !important; }
     .navbar.is-transparent .navbar-dropdown a.navbar-item:hover {
-      background-color: #0a0a0a;
-      color: #0a0a0a; }
+      background-color: #363636;
+      color: none; }
     .navbar.is-transparent .navbar-dropdown a.navbar-item.is-active {
       background-color: #0a0a0a;
       color: #00d1b2; }
@@ -4582,7 +4664,7 @@ a.navbar-item,
     .navbar-item.has-dropdown-up .navbar-link::after {
       transform: rotate(135deg) translate(0.25em, -0.25em); }
     .navbar-item.has-dropdown-up .navbar-dropdown {
-      border-bottom: 2px solid #ffdd57;
+      border-bottom: 1px solid #00d1b2;
       border-radius: 6px 6px 0 0;
       border-top: none;
       bottom: 100%;
@@ -4604,10 +4686,10 @@ a.navbar-item,
     justify-content: flex-end;
     margin-left: auto; }
   .navbar-dropdown {
-    background-color: white;
+    background-color: #363636;
     border-bottom-left-radius: 6px;
     border-bottom-right-radius: 6px;
-    border-top: 2px solid #ffdd57;
+    border-top: 1px solid #00d1b2;
     box-shadow: 0 8px 8px rgba(10, 10, 10, 0.1);
     display: none;
     font-size: 0.875rem;
@@ -4622,8 +4704,8 @@ a.navbar-item,
     .navbar-dropdown a.navbar-item {
       padding-right: 3rem; }
       .navbar-dropdown a.navbar-item:hover {
-        background-color: #0a0a0a;
-        color: #0a0a0a; }
+        background-color: #363636;
+        color: none; }
       .navbar-dropdown a.navbar-item.is-active {
         background-color: #0a0a0a;
         color: #00d1b2; }
@@ -4645,10 +4727,10 @@ a.navbar-item,
     display: block; }
   .navbar > .container .navbar-brand,
   .container > .navbar .navbar-brand {
-    margin-left: -1rem; }
+    margin-left: -.75rem; }
   .navbar > .container .navbar-menu,
   .container > .navbar .navbar-menu {
-    margin-right: -1rem; }
+    margin-right: -.75rem; }
   .navbar.is-fixed-bottom-desktop, .navbar.is-fixed-top-desktop {
     left: 0;
     position: fixed;
@@ -4808,13 +4890,13 @@ a.navbar-item,
 .panel-heading,
 .panel-tabs,
 .panel-block {
-  border-bottom: 1px solid #ffdd57;
-  border-left: 1px solid #ffdd57;
-  border-right: 1px solid #ffdd57; }
+  border-bottom: 1px solid #dbdbdb;
+  border-left: 1px solid #dbdbdb;
+  border-right: 1px solid #dbdbdb; }
   .panel-heading:first-child,
   .panel-tabs:first-child,
   .panel-block:first-child {
-    border-top: 1px solid #ffdd57; }
+    border-top: 1px solid #dbdbdb; }
 
 .panel-heading {
   background-color: #0a0a0a;
@@ -4831,7 +4913,7 @@ a.navbar-item,
   font-size: 0.875em;
   justify-content: center; }
   .panel-tabs a {
-    border-bottom: 1px solid #ffdd57;
+    border-bottom: 1px solid #dbdbdb;
     margin-bottom: -1px;
     padding: 0.5em; }
     .panel-tabs a.is-active {
@@ -4895,7 +4977,7 @@ label.panel-block {
   white-space: nowrap; }
   .tabs a {
     align-items: center;
-    border-bottom-color: #ffdd57;
+    border-bottom-color: #dbdbdb;
     border-bottom-style: solid;
     border-bottom-width: 1px;
     color: whitesmoke;
@@ -4914,7 +4996,7 @@ label.panel-block {
       color: #00d1b2; }
   .tabs ul {
     align-items: center;
-    border-bottom-color: #ffdd57;
+    border-bottom-color: #dbdbdb;
     border-bottom-style: solid;
     border-bottom-width: 1px;
     display: flex;
@@ -4944,16 +5026,16 @@ label.panel-block {
     border-radius: 4px 4px 0 0; }
     .tabs.is-boxed a:hover {
       background-color: #0a0a0a;
-      border-bottom-color: #ffdd57; }
+      border-bottom-color: #dbdbdb; }
   .tabs.is-boxed li.is-active a {
     background-color: white;
-    border-color: #ffdd57;
+    border-color: #dbdbdb;
     border-bottom-color: transparent !important; }
   .tabs.is-fullwidth li {
     flex-grow: 1;
     flex-shrink: 0; }
   .tabs.is-toggle a {
-    border-color: #ffdd57;
+    border-color: #dbdbdb;
     border-style: solid;
     border-width: 1px;
     margin-bottom: 0;
@@ -5816,22 +5898,265 @@ label.panel-block {
     padding-right: var(--columnGap); }
   .columns.is-variable.is-0 {
     --columnGap: 0rem; }
+  @media screen and (max-width: 768px) {
+    .columns.is-variable.is-0-mobile {
+      --columnGap: 0rem; } }
+  @media screen and (min-width: 769px), print {
+    .columns.is-variable.is-0-tablet {
+      --columnGap: 0rem; } }
+  @media screen and (min-width: 769px) and (max-width: 1087px) {
+    .columns.is-variable.is-0-tablet-only {
+      --columnGap: 0rem; } }
+  @media screen and (max-width: 1087px) {
+    .columns.is-variable.is-0-touch {
+      --columnGap: 0rem; } }
+  @media screen and (min-width: 1088px) {
+    .columns.is-variable.is-0-desktop {
+      --columnGap: 0rem; } }
+  @media screen and (min-width: 1088px) and (max-width: 1279px) {
+    .columns.is-variable.is-0-desktop-only {
+      --columnGap: 0rem; } }
+  @media screen and (min-width: 1280px) {
+    .columns.is-variable.is-0-widescreen {
+      --columnGap: 0rem; } }
+  @media screen and (min-width: 1280px) and (max-width: 1471px) {
+    .columns.is-variable.is-0-widescreen-only {
+      --columnGap: 0rem; } }
+  @media screen and (min-width: 1472px) {
+    .columns.is-variable.is-0-fullhd {
+      --columnGap: 0rem; } }
   .columns.is-variable.is-1 {
     --columnGap: 0.25rem; }
+  @media screen and (max-width: 768px) {
+    .columns.is-variable.is-1-mobile {
+      --columnGap: 0.25rem; } }
+  @media screen and (min-width: 769px), print {
+    .columns.is-variable.is-1-tablet {
+      --columnGap: 0.25rem; } }
+  @media screen and (min-width: 769px) and (max-width: 1087px) {
+    .columns.is-variable.is-1-tablet-only {
+      --columnGap: 0.25rem; } }
+  @media screen and (max-width: 1087px) {
+    .columns.is-variable.is-1-touch {
+      --columnGap: 0.25rem; } }
+  @media screen and (min-width: 1088px) {
+    .columns.is-variable.is-1-desktop {
+      --columnGap: 0.25rem; } }
+  @media screen and (min-width: 1088px) and (max-width: 1279px) {
+    .columns.is-variable.is-1-desktop-only {
+      --columnGap: 0.25rem; } }
+  @media screen and (min-width: 1280px) {
+    .columns.is-variable.is-1-widescreen {
+      --columnGap: 0.25rem; } }
+  @media screen and (min-width: 1280px) and (max-width: 1471px) {
+    .columns.is-variable.is-1-widescreen-only {
+      --columnGap: 0.25rem; } }
+  @media screen and (min-width: 1472px) {
+    .columns.is-variable.is-1-fullhd {
+      --columnGap: 0.25rem; } }
   .columns.is-variable.is-2 {
     --columnGap: 0.5rem; }
+  @media screen and (max-width: 768px) {
+    .columns.is-variable.is-2-mobile {
+      --columnGap: 0.5rem; } }
+  @media screen and (min-width: 769px), print {
+    .columns.is-variable.is-2-tablet {
+      --columnGap: 0.5rem; } }
+  @media screen and (min-width: 769px) and (max-width: 1087px) {
+    .columns.is-variable.is-2-tablet-only {
+      --columnGap: 0.5rem; } }
+  @media screen and (max-width: 1087px) {
+    .columns.is-variable.is-2-touch {
+      --columnGap: 0.5rem; } }
+  @media screen and (min-width: 1088px) {
+    .columns.is-variable.is-2-desktop {
+      --columnGap: 0.5rem; } }
+  @media screen and (min-width: 1088px) and (max-width: 1279px) {
+    .columns.is-variable.is-2-desktop-only {
+      --columnGap: 0.5rem; } }
+  @media screen and (min-width: 1280px) {
+    .columns.is-variable.is-2-widescreen {
+      --columnGap: 0.5rem; } }
+  @media screen and (min-width: 1280px) and (max-width: 1471px) {
+    .columns.is-variable.is-2-widescreen-only {
+      --columnGap: 0.5rem; } }
+  @media screen and (min-width: 1472px) {
+    .columns.is-variable.is-2-fullhd {
+      --columnGap: 0.5rem; } }
   .columns.is-variable.is-3 {
     --columnGap: 0.75rem; }
+  @media screen and (max-width: 768px) {
+    .columns.is-variable.is-3-mobile {
+      --columnGap: 0.75rem; } }
+  @media screen and (min-width: 769px), print {
+    .columns.is-variable.is-3-tablet {
+      --columnGap: 0.75rem; } }
+  @media screen and (min-width: 769px) and (max-width: 1087px) {
+    .columns.is-variable.is-3-tablet-only {
+      --columnGap: 0.75rem; } }
+  @media screen and (max-width: 1087px) {
+    .columns.is-variable.is-3-touch {
+      --columnGap: 0.75rem; } }
+  @media screen and (min-width: 1088px) {
+    .columns.is-variable.is-3-desktop {
+      --columnGap: 0.75rem; } }
+  @media screen and (min-width: 1088px) and (max-width: 1279px) {
+    .columns.is-variable.is-3-desktop-only {
+      --columnGap: 0.75rem; } }
+  @media screen and (min-width: 1280px) {
+    .columns.is-variable.is-3-widescreen {
+      --columnGap: 0.75rem; } }
+  @media screen and (min-width: 1280px) and (max-width: 1471px) {
+    .columns.is-variable.is-3-widescreen-only {
+      --columnGap: 0.75rem; } }
+  @media screen and (min-width: 1472px) {
+    .columns.is-variable.is-3-fullhd {
+      --columnGap: 0.75rem; } }
   .columns.is-variable.is-4 {
     --columnGap: 1rem; }
+  @media screen and (max-width: 768px) {
+    .columns.is-variable.is-4-mobile {
+      --columnGap: 1rem; } }
+  @media screen and (min-width: 769px), print {
+    .columns.is-variable.is-4-tablet {
+      --columnGap: 1rem; } }
+  @media screen and (min-width: 769px) and (max-width: 1087px) {
+    .columns.is-variable.is-4-tablet-only {
+      --columnGap: 1rem; } }
+  @media screen and (max-width: 1087px) {
+    .columns.is-variable.is-4-touch {
+      --columnGap: 1rem; } }
+  @media screen and (min-width: 1088px) {
+    .columns.is-variable.is-4-desktop {
+      --columnGap: 1rem; } }
+  @media screen and (min-width: 1088px) and (max-width: 1279px) {
+    .columns.is-variable.is-4-desktop-only {
+      --columnGap: 1rem; } }
+  @media screen and (min-width: 1280px) {
+    .columns.is-variable.is-4-widescreen {
+      --columnGap: 1rem; } }
+  @media screen and (min-width: 1280px) and (max-width: 1471px) {
+    .columns.is-variable.is-4-widescreen-only {
+      --columnGap: 1rem; } }
+  @media screen and (min-width: 1472px) {
+    .columns.is-variable.is-4-fullhd {
+      --columnGap: 1rem; } }
   .columns.is-variable.is-5 {
     --columnGap: 1.25rem; }
+  @media screen and (max-width: 768px) {
+    .columns.is-variable.is-5-mobile {
+      --columnGap: 1.25rem; } }
+  @media screen and (min-width: 769px), print {
+    .columns.is-variable.is-5-tablet {
+      --columnGap: 1.25rem; } }
+  @media screen and (min-width: 769px) and (max-width: 1087px) {
+    .columns.is-variable.is-5-tablet-only {
+      --columnGap: 1.25rem; } }
+  @media screen and (max-width: 1087px) {
+    .columns.is-variable.is-5-touch {
+      --columnGap: 1.25rem; } }
+  @media screen and (min-width: 1088px) {
+    .columns.is-variable.is-5-desktop {
+      --columnGap: 1.25rem; } }
+  @media screen and (min-width: 1088px) and (max-width: 1279px) {
+    .columns.is-variable.is-5-desktop-only {
+      --columnGap: 1.25rem; } }
+  @media screen and (min-width: 1280px) {
+    .columns.is-variable.is-5-widescreen {
+      --columnGap: 1.25rem; } }
+  @media screen and (min-width: 1280px) and (max-width: 1471px) {
+    .columns.is-variable.is-5-widescreen-only {
+      --columnGap: 1.25rem; } }
+  @media screen and (min-width: 1472px) {
+    .columns.is-variable.is-5-fullhd {
+      --columnGap: 1.25rem; } }
   .columns.is-variable.is-6 {
     --columnGap: 1.5rem; }
+  @media screen and (max-width: 768px) {
+    .columns.is-variable.is-6-mobile {
+      --columnGap: 1.5rem; } }
+  @media screen and (min-width: 769px), print {
+    .columns.is-variable.is-6-tablet {
+      --columnGap: 1.5rem; } }
+  @media screen and (min-width: 769px) and (max-width: 1087px) {
+    .columns.is-variable.is-6-tablet-only {
+      --columnGap: 1.5rem; } }
+  @media screen and (max-width: 1087px) {
+    .columns.is-variable.is-6-touch {
+      --columnGap: 1.5rem; } }
+  @media screen and (min-width: 1088px) {
+    .columns.is-variable.is-6-desktop {
+      --columnGap: 1.5rem; } }
+  @media screen and (min-width: 1088px) and (max-width: 1279px) {
+    .columns.is-variable.is-6-desktop-only {
+      --columnGap: 1.5rem; } }
+  @media screen and (min-width: 1280px) {
+    .columns.is-variable.is-6-widescreen {
+      --columnGap: 1.5rem; } }
+  @media screen and (min-width: 1280px) and (max-width: 1471px) {
+    .columns.is-variable.is-6-widescreen-only {
+      --columnGap: 1.5rem; } }
+  @media screen and (min-width: 1472px) {
+    .columns.is-variable.is-6-fullhd {
+      --columnGap: 1.5rem; } }
   .columns.is-variable.is-7 {
     --columnGap: 1.75rem; }
+  @media screen and (max-width: 768px) {
+    .columns.is-variable.is-7-mobile {
+      --columnGap: 1.75rem; } }
+  @media screen and (min-width: 769px), print {
+    .columns.is-variable.is-7-tablet {
+      --columnGap: 1.75rem; } }
+  @media screen and (min-width: 769px) and (max-width: 1087px) {
+    .columns.is-variable.is-7-tablet-only {
+      --columnGap: 1.75rem; } }
+  @media screen and (max-width: 1087px) {
+    .columns.is-variable.is-7-touch {
+      --columnGap: 1.75rem; } }
+  @media screen and (min-width: 1088px) {
+    .columns.is-variable.is-7-desktop {
+      --columnGap: 1.75rem; } }
+  @media screen and (min-width: 1088px) and (max-width: 1279px) {
+    .columns.is-variable.is-7-desktop-only {
+      --columnGap: 1.75rem; } }
+  @media screen and (min-width: 1280px) {
+    .columns.is-variable.is-7-widescreen {
+      --columnGap: 1.75rem; } }
+  @media screen and (min-width: 1280px) and (max-width: 1471px) {
+    .columns.is-variable.is-7-widescreen-only {
+      --columnGap: 1.75rem; } }
+  @media screen and (min-width: 1472px) {
+    .columns.is-variable.is-7-fullhd {
+      --columnGap: 1.75rem; } }
   .columns.is-variable.is-8 {
     --columnGap: 2rem; }
+  @media screen and (max-width: 768px) {
+    .columns.is-variable.is-8-mobile {
+      --columnGap: 2rem; } }
+  @media screen and (min-width: 769px), print {
+    .columns.is-variable.is-8-tablet {
+      --columnGap: 2rem; } }
+  @media screen and (min-width: 769px) and (max-width: 1087px) {
+    .columns.is-variable.is-8-tablet-only {
+      --columnGap: 2rem; } }
+  @media screen and (max-width: 1087px) {
+    .columns.is-variable.is-8-touch {
+      --columnGap: 2rem; } }
+  @media screen and (min-width: 1088px) {
+    .columns.is-variable.is-8-desktop {
+      --columnGap: 2rem; } }
+  @media screen and (min-width: 1088px) and (max-width: 1279px) {
+    .columns.is-variable.is-8-desktop-only {
+      --columnGap: 2rem; } }
+  @media screen and (min-width: 1280px) {
+    .columns.is-variable.is-8-widescreen {
+      --columnGap: 2rem; } }
+  @media screen and (min-width: 1280px) and (max-width: 1471px) {
+    .columns.is-variable.is-8-widescreen-only {
+      --columnGap: 2rem; } }
+  @media screen and (min-width: 1472px) {
+    .columns.is-variable.is-8-fullhd {
+      --columnGap: 2rem; } }
 
 .tile {
   align-items: stretch;
@@ -6356,16 +6681,18 @@ label.panel-block {
     .hero.is-large .hero-body {
       padding-bottom: 18rem;
       padding-top: 18rem; } }
-  .hero.is-halfheight .hero-body, .hero.is-fullheight .hero-body {
+  .hero.is-halfheight .hero-body, .hero.is-fullheight .hero-body, .hero.is-fullheight-with-navbar .hero-body {
     align-items: center;
     display: flex; }
-    .hero.is-halfheight .hero-body > .container, .hero.is-fullheight .hero-body > .container {
+    .hero.is-halfheight .hero-body > .container, .hero.is-fullheight .hero-body > .container, .hero.is-fullheight-with-navbar .hero-body > .container {
       flex-grow: 1;
       flex-shrink: 1; }
   .hero.is-halfheight {
     min-height: 50vh; }
   .hero.is-fullheight {
     min-height: 100vh; }
+  .hero.is-fullheight-with-navbar {
+    min-height: calc(100vh - 3.25rem); }
 
 .hero-video {
   overflow: hidden; }

resources/public/images/amsterdam.svg

@@ -0,0 +1,55 @@
+<?xml version="1.0"?>
+<svg xmlns="http://www.w3.org/2000/svg" id="&#x421;&#x43B;&#x43E;&#x439;_1" data-name="&#x421;&#x43B;&#x43E;&#x439; 1" viewBox="0 0 320 76.71">
+    <defs>
+        <style>.cls-1{fill:#fff;}.cls-2{fill:#fffcef;}.cls-3{fill:#333;}</style>
+    </defs>
+    <title>hq__amsterdam</title>
+    <rect class="cls-1" x="209.68" y="41.71" width="15.45" height="29.85"/>
+    <rect class="cls-2" x="56.42" y="11.54" width="2.1" height="7.59"/>
+    <ellipse class="cls-3" cx="8.25" cy="52.07" rx="0.57" ry="0.82"/>
+    <path class="cls-3" d="M8.25,53.38a1.34,1.34,0,0,1,0-2.61,1.34,1.34,0,0,1,0,2.61Zm0-1.6a.53.53,0,0,0-.08.29.47.47,0,0,0,.1.33s0-.14,0-.33A.53.53,0,0,0,8.25,51.78Z"/>
+    <ellipse class="cls-3" cx="13.72" cy="52.07" rx="0.57" ry="0.82"/>
+    <path class="cls-3" d="M13.72,53.38a1.34,1.34,0,0,1,0-2.61,1.34,1.34,0,0,1,0,2.61Zm0-1.6a.53.53,0,0,0-.08.29.47.47,0,0,0,.1.33s0-.14,0-.33A.53.53,0,0,0,13.72,51.78Z"/>
+    <ellipse class="cls-3" cx="19.15" cy="52.07" rx="0.57" ry="0.82"/>
+    <path class="cls-3" d="M19.15,53.38a1.34,1.34,0,0,1,0-2.61,1.34,1.34,0,0,1,0,2.61Zm0-1.6a.53.53,0,0,0-.08.29.47.47,0,0,0,.1.33s0-.14,0-.33A.53.53,0,0,0,19.15,51.78Z"/>
+    <ellipse class="cls-3" cx="24.59" cy="52.07" rx="0.57" ry="0.82"/>
+    <path class="cls-3" d="M24.59,53.38a1.34,1.34,0,0,1,0-2.61,1.34,1.34,0,0,1,0,2.61Zm0-1.6a.54.54,0,0,0-.08.29.47.47,0,0,0,.1.33s0-.14,0-.33A.53.53,0,0,0,24.59,51.78Z"/>
+    <ellipse class="cls-3" cx="30.05" cy="52.07" rx="0.57" ry="0.82"/>
+    <path class="cls-3" d="M30.05,53.38a1.34,1.34,0,1,1,1.06-1.31A1.19,1.19,0,0,1,30.05,53.38Zm0-1.6a.53.53,0,0,0-.08.29.47.47,0,0,0,.1.33s0-.14,0-.33A.53.53,0,0,0,30.05,51.78Z"/>
+    <ellipse class="cls-3" cx="35.49" cy="52.07" rx="0.57" ry="0.82"/>
+    <path class="cls-3" d="M35.49,53.38a1.34,1.34,0,1,1,1.06-1.31A1.19,1.19,0,0,1,35.49,53.38Zm0-1.6a.53.53,0,0,0-.08.29.47.47,0,0,0,.1.33s0-.14,0-.33A.54.54,0,0,0,35.49,51.78Z"/>
+    <ellipse class="cls-3" cx="41" cy="52.07" rx="0.57" ry="0.82"/>
+    <path class="cls-3" d="M41,53.38a1.34,1.34,0,1,1,1.06-1.31A1.19,1.19,0,0,1,41,53.38Zm0-1.6a.53.53,0,0,0-.08.29.47.47,0,0,0,.1.33s0-.14,0-.33A.53.53,0,0,0,41,51.78Z"/>
+    <ellipse class="cls-3" cx="46.21" cy="52.07" rx="0.57" ry="0.82"/>
+    <path class="cls-3" d="M46.21,53.38a1.34,1.34,0,1,1,1.06-1.31A1.19,1.19,0,0,1,46.21,53.38Zm0-1.6a.53.53,0,0,0-.08.29.47.47,0,0,0,.1.33s0-.14,0-.33A.53.53,0,0,0,46.21,51.78Z"/>
+    <circle class="cls-3" cx="73.17" cy="26.91" r="1.75"/>
+    <path class="cls-3" d="M73.17,28.91a2,2,0,1,1,2-2A2,2,0,0,1,73.17,28.91Zm0-3.51a1.51,1.51,0,1,0,1.51,1.51A1.51,1.51,0,0,0,73.17,25.4Z"/>
+    <path class="cls-3" d="M226.19,24.76a.49.49,0,0,0-.44-.49h-17a.5.5,0,0,0,0,1h17A.49.49,0,0,0,226.19,24.76Z"/>
+    <path class="cls-3" 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+</svg>

src/clj/skirmish/bookkeeper/bookkeeper.clj

@@ -1,5 +1,5 @@
-(ns skirmish.rest.bookkeeper
-  (:require [skirmish.exchange.exchange :refer [empty-book create-exchange-for-security]]
+(ns skirmish.bookkeeper.bookkeeper
+  (:require [skirmish.exchange.exchange :refer [empty-book]]
             [org.httpkit.server :refer [run-server with-channel send! close on-close]]
             [compojure.route :refer [not-found]]
             [compojure.handler :refer [api]]
@@ -7,17 +7,20 @@
             [skirmish.order]  ;; for spec side effect
             [skirmish.rest.util :refer [build-response build-response-body]]
             [clojure.spec.alpha :as s]
-            [kinsky.client]
             [slingshot.slingshot :refer [try+ throw+]]
             [clojure.core.async :refer [chan go-loop close! <! sub]]))
 
 
 (def order-id (atom -1))
 
+(defn endpoint [name description path]
+  {:name name :description description :url path})
+
+(def endpoints [(endpoint "securities" "list all securities." "/api/1/securities")])
+
 
 (defn api-description [req]
-  (let [body {"/api/1/securities" "list all securities."
-              "/api/1/book"    "For all information about the book."}]
+  (let [body endpoints]
     (build-response req body)))
 
 (defn subscribe-to-orders-publisher [exchange-api status-to-listen-on]
@@ -42,9 +45,9 @@
     ret))
 
 
-(defn securities [exchange-apis]
+(defn securities [exchange-apis config]
   (fn [request]
-    (build-response request {:securities (keys exchange-apis)})))
+    (build-response request {:securities (:securities config)})))
 
 
 (defn get-security [exchange-apis]
@@ -70,14 +73,14 @@
   (fn [{{sec-id-str :sec-id} :route-params :as request}]
     (with-channel request ws-chan
                   (let [status-to-listen-on (get-status-to-listen-on request)
-                        order-channel (get-new-order-channel exchange-apis (keyword sec-id-str) status-to-listen-on)]
+                        order-channel (get-new-order-channel @exchange-apis (keyword sec-id-str) status-to-listen-on)]
                     (chan-to-websocket request order-channel ws-chan)))))
 
 
 (defn listen-to-trades [exchange-apis]
   (fn [{{sec-id-str :sec-id} :route-params :as request}]
     (with-channel request ws-chan
-                  (let [order-channel (get-new-trades-channel exchange-apis (keyword sec-id-str))]
+                  (let [order-channel (get-new-trades-channel @exchange-apis (keyword sec-id-str))]
                     (chan-to-websocket request order-channel ws-chan)))))
 
 
@@ -87,7 +90,6 @@
     (go-loop [order (<! new-book-order-channel)]
       (let [order-id (:book.order/id order)
             to-remove (contains? #{:withdrawn :totally-fulfilled} (:book.order/status order))]
-        (println ret)
         (swap! ret (fn [book]
                      (if to-remove
                        (dissoc book order-id)
@@ -98,21 +100,20 @@
 (defn map-values [f m]
   (into {} (for [[k v] m] [k (f v)])))
 
-(defn get-books [exchange-apis]
-  (let [books (map-values #(create-book %) exchange-apis)]
-    (fn [{{sec-id-str :sec-id} :route-params body :body :as request}]
-      (let [sec-id (keyword sec-id-str)]
-        (build-response request @(get books sec-id))))))
+(defn get-books [exchange-apis books]
+  (fn [{{sec-id-str :sec-id} :route-params body :body :as request}]
+    (let [sec-id (keyword sec-id-str)]
+      (build-response request @(get books sec-id)))))
 
 
-(defn create-routes-for-bookkeeper [exchange-apis]
-  (let [get-book (get-books exchange-apis)]
+(defn create-routes-for-bookkeeper [exchange-apis config]
+  (let [books (map-values #(create-book %) @exchange-apis)]
     (routes
       (context "/api/1" []
         (GET "/" [] api-description)
-        (GET "/securities" [] (securities exchange-apis))
+        (GET "/securities" [] (securities exchange-apis config))
         (GET "/securities/:sec-id" [] (get-security exchange-apis))
         (GET "/securities/:sec-id/trades" [] (listen-to-trades exchange-apis))
         (GET "/securities/:sec-id/orders" [] (listen-to-orders exchange-apis))
-        (GET "/securities/:sec-id/book" [] get-book))
+        (GET "/securities/:sec-id/book" [] (get-books exchange-apis books)))
       (not-found "not found"))))

src/clj/skirmish/bookkeeper/core.clj

@@ -0,0 +1,20 @@
+; This is the service that broadcast market data to the
+; world.  The users need to expect websocket and REST api.
+
+
+(ns skirmish.bookkeeper.core
+  (:require [org.httpkit.server :refer [run-server]]
+            [compojure.handler :refer [api]]
+            [taoensso.timbre :as timbre]
+            [skirmish.middleware.core :refer [create-map-exchange-apis]]
+            [skirmish.bookkeeper.bookkeeper :refer [create-routes-for-bookkeeper]]
+            [skirmish.rest.util :refer [cors-middleware]]))
+
+(defn -main [config securities-api exchange-apis-mult-chan]
+  (let [bookkeeper-config (:api-bookkeeper config)
+        exchange-apis (create-map-exchange-apis exchange-apis-mult-chan)
+        api-routes (create-routes-for-bookkeeper exchange-apis config)]
+    (timbre/info "Running skirmish.bookkeeper.core server with config: " bookkeeper-config)
+    (run-server
+      (-> api-routes api cors-middleware)
+      bookkeeper-config)))

src/clj/skirmish/broker/broker.clj

@@ -0,0 +1,102 @@
+(ns skirmish.broker.broker
+  (:require [compojure.core :refer :all]
+            [compojure.route :refer [not-found]]
+            [datomic.api :as d]
+            [slingshot.slingshot :refer [try+ throw+]]
+            [skirmish.rest.util :refer [build-response not-found-resp get-body]]
+            [taoensso.timbre :as timbre]
+            [skirmish.routes.core :as routes]
+            [clj-http.client :as http-client]))
+
+(defn generate-amount-for-new-user [seed]
+  (let [random  (new java.util.Random seed)
+        random-fn #(. random nextInt 20000)]
+    (* 100 (reduce + (take 100 (repeatedly random-fn))))))
+
+(defn create-account [account-id sec-id]
+  #:skirmish.broker.account{:id account-id
+                            :sec-id sec-id
+                            :private-key (str account-id)})
+
+(defn create-user-account [seed default-sec-id]
+  (let [url (routes/get-path-for :ledger/security {:sec-id (name default-sec-id)})
+        account-id (java.util.UUID/randomUUID)
+        amount (generate-amount-for-new-user seed)
+        payload [amount (str account-id)]]
+    (timbre/info "Creating new account " account-id " with ammount " amount " of " default-sec-id)
+    (timbre/info url)
+    (http-client/post url {:body (str payload)})
+    (create-account account-id default-sec-id)))
+
+(defn create-user-seed-from-email [email]
+  (let [hasher (java.security.MessageDigest/getInstance "SHA-256")
+        salt (. "this should be private and set in config" getBytes "utf-8")
+        msg (. email getBytes "utf-8")
+        _ (doto hasher (.update salt) (.update msg))
+        hash (. hasher digest)]
+    (int (mod (new BigInteger 1 hash) (biginteger Integer/MAX_VALUE)))))
+
+
+(defn create-user [conn default-sec-id]
+  (fn [{body :body :as request}]
+    (try+
+       (let [email (-> body get-body :email)
+             _ (timbre/info "creating new user" email)
+             seed (create-user-seed-from-email email)
+             account (create-user-account seed default-sec-id)]
+         @(d/transact conn [[:skirmish.broker.user/create-user email [account]]])
+         (build-response request {:status 201 :headers {"location" (str "/api/1/users/" email)}}))
+      (catch [:error-type :4XX] e (build-response request e))
+      (catch [:error-type :5XX] e (build-response request e)))))
+
+
+(defn add-account-urls [user]
+  (let [accounts (:skirmish.broker.user/accounts user)
+        url #(->> % :skirmish.broker.account/id (str "http://localhost:1604/api/1/ledger/accounts/"))
+        ret (map #(assoc % :skirmish.broker.account/url (url %)) accounts)]
+    (assoc user :skirmish.broker.user/accounts ret)))
+
+
+(defn get-user [conn]
+  (fn [{{email :email} :route-params :as request}]
+    (try+
+      (timbre/info "getting user with email" email)
+      (let [db (d/db conn)
+            users (d/q '[:find (pull ?e [:skirmish.broker.user/email
+                                         {:skirmish.broker.user/accounts [:skirmish.broker.account/id
+                                                                          :skirmish.broker.account/sec-id]}]) .
+                         :in $ ?email
+                         :where [?e :skirmish.broker.user/email ?email]] db email)]
+        (if (nil? users)
+          (build-response request {:status 404 :body {:error (str "cannot find user with email " email)}})
+          (build-response request (add-account-urls users))))
+      (catch [:error-type :4XX] e (build-response request e))
+      (catch [:error-type :5XX] e (build-response request e)))))
+
+
+(defn get-all-users [conn]
+  (fn [{{email :email} :route-params :as request}]
+    (try+
+      (timbre/info "getting user with email" email)
+      (let [db (d/db conn)
+            emails (d/q '[:find ?email
+                          :where [_ :skirmish.broker.user/email ?email]] db)
+            xf (comp cat (map #(hash-map :email % :url (str "/api/1/users/" %))))]
+        (build-response request
+                        {:users (doall (sequence xf emails))}))
+      (catch [:error-type :4XX] e (build-response request e))
+      (catch [:error-type :5XX] e (build-response request e)))))
+
+
+(defn get-account [conn]
+  (fn [email account]))
+
+
+(defn create-routes [conn config]
+  (routes
+    (context "/api/1" []
+      (POST "/users" [] (create-user conn (:default-sec-id config)))
+      (GET "/users" [] (get-all-users conn))
+      (GET "/users/:email" [email] (get-user conn))
+      (GET "/users/:email/accounts/:account" [email account] (get-account conn)))
+    not-found-resp))

src/clj/skirmish/broker/core.clj

@@ -0,0 +1,20 @@
+; The backend of the skirmish web user interface.
+
+(ns skirmish.broker.core
+  (:require [org.httpkit.server :refer [run-server]]
+            [compojure.handler :refer [api]]
+            [skirmish.broker.broker :refer [create-routes]]
+            [taoensso.timbre :as timbre]
+            [skirmish.middleware.core :refer [create-map-exchange-apis]]
+            [skirmish.broker.db :refer [create-connection]]
+            [skirmish.rest.util :refer [cors-middleware]]))
+
+
+(defn -main [config securities-api exchange-apis]
+  (let [webserver-config (:api-broker config)
+        conn (create-connection (-> webserver-config :datomic :transactor-url))
+        api-routes (create-routes conn webserver-config)]
+    (timbre/info "Running skirmish.broker.core server with config: " webserver-config)
+    (run-server
+      (-> api-routes api cors-middleware)
+      webserver-config)))

src/clj/skirmish/broker/db.clj

@@ -0,0 +1,61 @@
+(ns skirmish.broker.db
+  (:require [datomic.api :as d]
+            [slingshot.slingshot :refer [throw+]]))
+
+(def create-user
+  [
+   {:db/ident :skirmish.broker.user/create-user
+    :db/doc   "Create a new user in the system."
+    :db/fn    (d/function {:lang   "clojure"
+                           :requires ['[slingshot.slingshot]]
+                           :params '[db email accounts]
+                           :code   '(let [existing-user (d/pull db '[:db/id] [:skirmish.broker.user/email email])]
+                                      (when (-> existing-user :db/id some?)
+                                        (slingshot.slingshot/throw+ {:error-type :4XX :status 400 :body {:error "A user with this email already exists."}}))
+                                      [#:skirmish.broker.user{:email email :accounts accounts}])})}])
+
+
+(def accounts-schema [
+                      {
+                       :db/ident :skirmish.broker.account/id
+                       :db/unique :db.unique/identity
+                       :db/valueType :db.type/uuid
+                       :db/cardinality :db.cardinality/one
+                       :db/doc "The id of an account."}
+                      {
+                       :db/ident :skirmish.broker.account/sec-id
+                       :db/valueType :db.type/keyword
+                       :db/cardinality :db.cardinality/one
+                       :db/doc "The security id of the account."}
+                      {
+                       :db/ident :skirmish.broker.account/private-key
+                       :db/valueType :db.type/string
+                       :db/cardinality :db.cardinality/one
+                       :db/doc "The private key of the account."}])
+
+
+(def user-schema [
+                  {
+                   :db/ident :skirmish.broker.user/email
+                   :db/unique :db.unique/identity
+                   :db/valueType :db.type/string
+                   :db/cardinality :db.cardinality/one
+                   :db/doc "The email of the user; used as id."}
+                  {
+                   :db/ident :skirmish.broker.user/accounts
+                   :db/valueType :db.type/ref
+                   :db/cardinality :db.cardinality/many
+                   :db/doc "The list of the accounts own by the user."}])
+
+
+(def schema (-> []
+                (concat user-schema)
+                (concat create-user)
+                (concat accounts-schema)))
+
+(defn create-connection [uri]
+  (let [_ (d/create-database uri)
+        conn (d/connect uri)]
+    @(d/transact conn schema)
+    conn))
+

src/clj/skirmish/cli/benchmark.clj

@@ -1,104 +0,0 @@
-(ns skirmish.cli.benchmark
-  (:require [clojure.math.combinatorics :refer [cartesian-product]]
-            [clojure.core.async :refer [go chan <! >! close! to-chan close!] :as async]
-            [gniazdo.core :as ws]
-            [clj-http.client :as client]
-            [com.stuartsierra.frequencies :as freq]
-            [clojure.edn :as edn]))
-
-
-(def ids (atom 0))
-
-
-(defn web-socket-to-channel [url output-ch]
-  (let [on-receive #(go (>! output-ch %))
-        headers {"accept" "application/edn"}]
-    (ws/connect url :headers headers :on-receive on-receive)))
-
-
-(defn create-orders-channel [securities]
-  (let [output (chan 1 (map edn/read-string))
-        url #(format "ws://localhost:%s/api/1/securities/%s/orders" 8080 %)
-        xf (comp (map :sec-id)
-                 (map name)
-                 (map url)
-                 (map #(web-socket-to-channel % output)))]
-    (doall (sequence xf securities))
-    (async/pub output :book.order/id)))
-
-
-
-(defn create-requests-payload-for-security [i security id]
-  (let [rd (new java.util.Random i)
-        rand-bool (= (mod (. rd nextInt) 2) 0)  ;; java random number generator REALLY sucks
-        type (if rand-bool :sell :buy)
-        price (+ (* 3 (. rd nextGaussian)) 30)
-        int-price (int (* price 100))
-        quantity (reduce + 1 (map #(. rd nextInt (inc %)) (range 100)))]
-
-    {:type type :quantity quantity :price int-price :security security :benchmark/id id}))
-
-
-(defn create-requests-for-security [[i security]]
-  (let [req-id (swap! ids inc)
-        payload (create-requests-payload-for-security i (str (:sec-id security)) req-id)
-        sec-id-str (-> security :sec-id name)
-        params {:throw-exceptions false :content-type :edn :headers {"accept" "application/edn"}}
-        url (format "http://localhost:%s/api/1/securities/%s" 8080 sec-id-str)]
-    (fn []
-      (let [now (System/nanoTime)]
-        (client/post url (assoc params :form-params (assoc payload :benchmark/request-time now)))))))
-
-
-(defn make-requests [n securities]
-  (map create-requests-for-security (cartesian-product (range n) securities)))
-
-
-(defn no-more-then-n-simultaneously [f input-chan n]
-  (let [buffer (chan)]
-    (go (async/pipeline n buffer (map f) input-chan))
-    buffer))
-
-(defn decode-response [response]
-  (let [now (System/nanoTime)
-        ret {}
-        ret (assoc ret :status (:status response))
-        ret (assoc ret :order (edn/read-string (:body response)))
-        ret (assoc ret :duration (/ (- now  (get-in ret [:order :benchmark/request-time])) (Math/pow 10 9)))]
-    ret))
-
-
-(defn benchmark [requests orders]
-  (let [decoded-responses (chan 1 (map decode-response))
-        responses (no-more-then-n-simultaneously #(%) (to-chan requests) 10)]
-    (go (async/pipe responses decoded-responses))
-    decoded-responses))
-
-
-(defn compute-result [results new-result]
-  (let [status-code (:status new-result)
-        duration (:duration new-result)
-        old-status-code-count  (get-in results [:status status-code] 0)
-        ret results
-        ret (assoc-in ret [:status status-code] (inc old-status-code-count))
-        ret (assoc ret :durations (conj (:durations ret) duration))]
-    ret))
-
-(defn pp-durations [durations]
-  (let [freq-map (frequencies durations)]
-    (print (freq/stats freq-map))))
-
-(defn display-results [results]
-  (println results)
-  (println "number of request: " (:n results))
-  (println "status map: " (:status results))
-  (pp-durations (:durations results)))
-
-(defn -main [config exchange-apis]
-  (let [benchmark-config (:benchmark config)
-        requests (-> benchmark-config :number-of-requests-per-securities (make-requests (:securities config)))
-        orders (create-orders-channel (:securities config))
-        results (benchmark requests orders)]
-    (display-results (async/<!! (async/reduce compute-result {} results)))))
-
-

src/clj/skirmish/cli/core.clj

@@ -1 +0,0 @@
-(ns skirmish.cli.core)

src/clj/skirmish/cli/exchange.clj

@@ -1,56 +0,0 @@
-(ns skirmish.cli.exchange
-  (:require [skirmish.exchange.match :refer [sell?]]
-    [skirmish.util :refer :all]
-    [skirmish.exchange.exchange :refer [empty-book create-exchange-for-security]]
-    [skirmish.order]  ;; for spec side effect
-    [slingshot.slingshot :refer [try+ throw+]]
-    [clojure.edn :as edn]
-    [clojure.core.async :refer [chan go >!! <!!]]
-    [clojure.spec.alpha :as s]))
-
-
-(def incoming-order-channel (chan))
-
-;(def trades-channel (chan))
-;
-;(def new-book-order-channel (chan))
-
-(defn print-chan [prefix c]
-  (loop [shit (<!! c)]
-    (println prefix shit)
-    (recur (<!! c))))
-
-;(def master-book {:sell (create-sell-book)
-;                  :buy (create-buy-book)})
-
-;;;  repl things.
-(defn read-order []
-  (try
-    (print "$ ")
-    (let [order (edn/read-string (read-line))
-          valid? (s/valid? :book.order/order order)]
-      (if valid? order nil))
-    (catch Exception e nil)))
-
-(def order-ids (atom -1))
-
-
-(defn add-id-to-order [order]
-  (assoc order :book.order/id (swap! order-ids inc)))
-
-
-(defn -main [& args]
-  (let [initial-book empty-book
-        incoming-order-channel (chan)
-        [trades-channel new-book-order-channel] (create-exchange-for-security initial-book incoming-order-channel)]
-    (go (print-chan "trade > " trades-channel))
-    (go (print-chan "order > " new-book-order-channel))
-    (loop [order (read-order)]
-      (if (some? order)
-        (do
-          (let [order-with-id (add-id-to-order order)]
-            (>!! incoming-order-channel order-with-id)
-            (println "\n\norder accepted with id: " (:book.order/id order-with-id))))
-
-        (println "invalid order"))
-      (recur (read-order)))))

src/clj/skirmish/core.clj

@@ -1,37 +1,43 @@
 (ns skirmish.core
-  (:require [skirmish.cli.core]
-            [skirmish.rest.core]
-            [skirmish.cli.benchmark]
-            [skirmish.exchange.core]
+  (:require [skirmish.exchange.core]
             [skirmish.wui.server]
-            [skirmish.middleware.core :refer [create-exchange-apis-for]]
-            [aero.core :refer (read-config)]
+            [skirmish.bookkeeper.core]
+            [skirmish.exchange-gateway.core]
+            [skirmish.ledger.core]
+            [taoensso.timbre :as timbre]
+            [skirmish.broker.core]
+            [skirmish.middleware.core :refer [create-exchange-apis-for
+                                              create-securities-api-for]]
+            [aero.core :refer [read-config]]
             [orchestra.spec.test :as st]
             [clojure.core.async :as async])
   (:gen-class))
 
 (def targets ;; a target is a function that blocks the thread and takes two
              ;; arguments:  the config map and the "exchange-api"
-  {:api-server     skirmish.rest.core/api-main
+  {:api-server     skirmish.exchange-gateway.core/-main
    :exchange-core  skirmish.exchange.core/-main ;; should be skirmish.exchange.core/api-main
-   :api-bookkeeper skirmish.rest.core/bookkeeper-main
+   :api-bookkeeper skirmish.bookkeeper.core/-main
+   :ledger         skirmish.ledger.core/-main
+   :broker         skirmish.broker.core/-main
    :wui            skirmish.wui.server/-main})
 
-(defn run-all-targets-in-separate-threads [target-fns config exchange-apis]
-  (println "running  multiple targets. This is okay in dev but horrible in production")
-  (println target-fns)
-  (let [threads (map #(async/thread (% config exchange-apis)) target-fns)
+(defn run-all-targets-in-separate-threads [target-fns config securities-api exchange-apis]
+  (timbre/warn "running  multiple targets. This is okay in dev but horrible in production")
+  (timbre/info (clojure.string/join "\n" target-fns))
+  (let [threads (map #(async/thread (% config securities-api exchange-apis)) target-fns)
         finished-threads (async/merge threads)]
     (loop [finished-thread (async/<!! finished-threads)]
       (when (some? finished-thread)
           (recur (async/<!! finished-threads))))))
 
-
 (defn run-all-targets [target-fns config]
-  (let [exchange-apis (create-exchange-apis-for config)]
+  (let [securities-api (create-securities-api-for config)
+        exchange-apis (create-exchange-apis-for config securities-api)]
     (if (= (count target-fns) 1)
-      ((first target-fns) config exchange-apis)
-      (run-all-targets-in-separate-threads target-fns config exchange-apis))))
+      ((first target-fns) config securities-api exchange-apis)
+      (run-all-targets-in-separate-threads target-fns config securities-api exchange-apis))
+    (skirmish.util/block-thread)))
 
 (defn -main [& argv]
   (let [config (-> "config.edn" clojure.java.io/resource read-config)
@@ -42,7 +48,7 @@
     (if (seq target-fns)
       (run-all-targets target-fns config)
       (do
-        (println argv)
-        (println "target" target-fns "not found")
-        (println "all known targets are...")
-        (println (keys targets))))))
+        (timbre/warn argv)
+        (timbre/warn "target" target-fns "not found")
+        (timbre/warn "all known targets are...")
+        (timbre/warn (keys targets))))))

src/clj/skirmish/exchange/core.clj

@@ -1,9 +1,9 @@
 (ns skirmish.exchange.core
   (:require [skirmish.util :refer [block-thread]]
+            [clojure.core.async :as async]
             [skirmish.middleware.core :refer [create-exchange-apis-for]]
-            [skirmish.exchange.exchange :refer [create-exchange-for-security empty-book]]
-            [kinsky.async]
-            [kinsky.client]))
+            [skirmish.exchange.exchange :refer [create-exchange-for-security empty-book]]))
+
 
 (defn create-exchange-for [exchange-api]
   (let [initial-book empty-book
@@ -16,7 +16,10 @@
                                   trades-submitter
                                   orders-submitter)))
 
-(defn -main [config exchange-apis]
-  (doseq [{sec-id :sec-id} (:securities config)]
-    (create-exchange-for (get exchange-apis sec-id)))
+
+(defn -main [config securities-api exchange-apis-mult-chan]
+  (let [ch (async/chan)]
+    (async/tap exchange-apis-mult-chan ch)
+    (async/go-loop [exchange-api (async/<! ch)]
+      (create-exchange-for exchange-api)))
   (block-thread))

src/clj/skirmish/exchange/exchange.clj

@@ -82,7 +82,7 @@
 (defn get-processed-orders [order leftover-order trades book]
   "Computes all the intermediary orders that took place during
   a the trade.
-  The interal logic is very complicated.  Probably too complicated."
+  The internal logic is very complicated.  Probably too complicated."
   (let [ret [(assoc order :book.order/status :received)]
         ret (into ret (get-processed-orders-in-trades order book trades))
         ret (if (seq leftover-order)
@@ -106,6 +106,3 @@
         (<! orders-copy)
         (<! trades-copy)
         (recur (<! new-order-publisher) new-book)))))
-
-
-

src/clj/skirmish/exchange_gateway/core.clj

@@ -0,0 +1,17 @@
+(ns skirmish.exchange-gateway.core
+  (:require [org.httpkit.server :refer [run-server]]
+            [compojure.handler :refer [api]]
+            [skirmish.util :refer [block-thread]]
+            [skirmish.exchange-gateway.exchange-gateway :refer [create-routes-for-exchange]]
+            [skirmish.middleware.core :refer [create-map-exchange-apis]]
+            [taoensso.timbre :as timbre]
+            [ring.middleware.cors :refer [wrap-cors]]))
+
+
+(defn -main [config securities-api exchange-apis]
+  (let [webserver-config (:api-server config)
+        api-routes (-> exchange-apis create-map-exchange-apis create-routes-for-exchange)]
+    (timbre/info "Running skirmish.exchange-gateway.core server with config:" webserver-config)
+    (run-server (api api-routes) webserver-config)))
+
+

src/clj/skirmish/exchange_gateway/exchange_gateway.clj

@@ -1,16 +1,12 @@
-(ns skirmish.rest.exchange
-  (:require [skirmish.exchange.exchange :refer [empty-book create-exchange-for-security]]
-            [org.httpkit.server :refer [run-server with-channel send! close on-close]]
-            [compojure.route :refer [not-found]]
-            [compojure.handler :refer [api]]
+(ns skirmish.exchange-gateway.exchange-gateway
+  (:require [compojure.route :refer [not-found]]
             [compojure.core :refer :all]
             [skirmish.order]  ;; for spec side effect
-            [skirmish.rest.util :refer [build-response build-response-body]]
+            [skirmish.rest.util :refer [build-response get-body]]
             [clojure.spec.alpha :as s]
             [kinsky.client]
             [slingshot.slingshot :refer [try+ throw+]]
-            [clojure.core.async :refer [chan go go-loop close! <! >!! sub]]
-            [clojure.edn :as edn]))
+            [clojure.core.async :refer [>!!]]))
 
 
 (def order-id (atom -1))
@@ -28,13 +24,6 @@
                        :book.order/entry-timestamp now})))
 
 
-(defn get-body [body]
-  (try+
-    (-> body clojure.java.io/reader slurp edn/read-string)
-    (catch Exception e
-      (throw+ {:error-type :4XX :status 400 :body {:error "Invalid body format.  Body must be edn format."}}))))
-
-
 (defn get-exchange-api [sec-id exchange-apis]
   (if (contains? exchange-apis sec-id)
     (get exchange-apis sec-id)
@@ -45,7 +34,7 @@
   (fn [{{sec-id-str :sec-id} :route-params body :body :as request}]
     (try+
       (let [asked-order (get-body body)
-            exchange-api (get-exchange-api (keyword sec-id-str) exchange-apis)
+            exchange-api (get-exchange-api (keyword sec-id-str) @exchange-apis)
             incoming-order-channel (:new-order-submitter exchange-api)
             order (validate-order asked-order (:sec-id exchange-api))]
         (>!! incoming-order-channel order)

src/clj/skirmish/ledger/accounts.clj

@@ -0,0 +1,183 @@
+(ns skirmish.ledger.accounts
+  (:require [datomic.api :as d]
+            [slingshot.slingshot :refer [throw+]]))
+
+(def db-uri "datomic:free://localhost:4334/skirmish")
+
+(def create-securities
+  [
+   {:db/ident :skirmish.ledger/create-security
+    :db/doc   "Create a security in the system."
+    :db/fn    (d/function {:lang   "clojure"
+                           :requires ['[slingshot.slingshot]]
+                           :params '[db sec-id interest-rate]
+                           :code   '(let [security (d/pull db '[:db/id] [:skirmish.security/sec-id sec-id])]
+                                      (when (-> security :db/id some?)
+                                        (slingshot.slingshot/throw+ {:error-type :4XX :status 400 :body {:error "The security already exists."}}))
+                                      [#:skirmish.security{:sec-id sec-id :interest-rate interest-rate}])})}])
+
+(def print-securities
+  [
+   {:db/ident :skirmish.ledger/emit-securities
+    :db/doc   "Print securities fresh from the press."
+    :db/fn    (d/function {:lang     "clojure"
+                           :requires ['[slingshot.slingshot]]
+                           :params   '[db sec-id amount account-public-key]
+                           :code     '(let [security (d/pull db '[:db/id] [:skirmish.security/sec-id sec-id])
+                                            account (d/pull db '[:skirmish.ledger/amount :skirmish.security/sec] [:skirmish.ledger/owner-public-key account-public-key])
+                                            base-amount (get account :skirmish.ledger/amount 0)
+                                            entity (:db/id account "new-account")]
+                                        (when (-> security :db/id nil?)
+                                          (slingshot.slingshot/throw+ {:error-type :4XX :status 404 :body {:error "No security with such id."}}))
+                                        (when (and (not= (:skirmish.security/sec account) (:db/id security)) (some? (:db/id account)))
+                                          (slingshot.slingshot/throw+ {:error-type :4XX :status 400 :body {:error "The security emitted does not match the account security."}}))
+                                        [[:db/add entity :skirmish.ledger/amount (+ base-amount amount)]
+                                         [:db/add entity :skirmish.ledger/owner-public-key account-public-key]
+                                         [:db/add entity :skirmish.ledger/sec (:db/id security)]])})}])
+
+(def create-transactions
+  [{:db/ident :skirmish.ledger/create-transactions
+    :db/doc   "Move money from one account to the other."
+    :db/fn    (d/function {:lang     "clojure"
+                           :requires ['[slingshot.slingshot]]
+                           :params   '[db transactions]
+                           :code     '(let [from-account-id (map :from-account-id transactions)
+                                            from-accounts (d/pull-many db '[*] (for [] [:skirmish.ledger/owner-public-key "2-sec-2"]))]
+                                        [])})}])
+
+;; there are different types of securities...
+;; 1. currencies, which pays interest rates in their one sec-id.
+;; 2. equities, which do not pay interest rates.
+;; 3. bonds, which pays interest rates in another currency.
+
+(def schema-securities
+  [
+   {
+    :db/ident :skirmish.security/sec-id
+    :db/valueType :db.type/keyword
+    :db/cardinality :db.cardinality/one
+    :db/unique :db.unique/identity
+    :db/doc "The security id."}
+   {
+    :db/ident :skirmish.security/name
+    :db/valueType :db.type/string
+    :db/cardinality :db.cardinality/one
+    :db/doc "The usual name of the security."}
+   {
+    :db/ident :skirmish.security/type
+    :db/valueType :db.type/keyword
+    :db/cardinality :db.cardinality/one
+    :db/doc "The type of security.  For instance :equity or :currency."}
+   {
+    :db/ident :skirmish.security/description
+    :db/valueType :db.type/string
+    :db/cardinality :db.cardinality/one
+    :db/doc "The description of the currency.  Please be verbose."}
+   {
+    :db/ident :skirmish.security/emitter
+    :db/valueType :db.type/string
+    :db/cardinality :db.cardinality/one
+    :db/doc "The public key of the emmiter.  This is not yet supported."}
+   {
+    :db/ident :skirmish.security/number-of-decimal
+    :db/valueType :db.type/long
+    :db/cardinality :db.cardinality/one
+    :db/doc "The number of decimal to show in the pretty printing."}
+   {
+    :db/ident :skirmish.security/symbol
+    :db/valueType :db.type/string
+    :db/cardinality :db.cardinality/one
+    :db/doc "The symbol of the security for pretty printing."}
+   {
+    :db/ident :skirmish.security/interest-rate
+    :db/valueType :db.type/long
+    :db/cardinality :db.cardinality/one
+    :db/doc "The daily interest-rate payed by the security as a multiple of 0.01% (100 is 1% interest rate)."}
+   {
+    :db/ident :skirmish.security/inflation
+    :db/valueType :db.type/long
+    :db/cardinality :db.cardinality/one
+    :db/doc "The daily inflation as a multiple of 0.01% (100 is 1%)."}])
+
+(def ledger-schema
+  [
+   {
+    :db/ident :skirmish.ledger/owner-public-key
+    :db/unique :db.unique/identity
+    :db/valueType :db.type/string
+    :db/cardinality :db.cardinality/one
+    :db/doc "The public key of the owner"}
+   {
+    :db/ident :skirmish.ledger/amount
+    :db/index false
+    :db/valueType :db.type/long
+    :db/cardinality :db.cardinality/one
+    :db/doc "The quantity of currency owned by this account."}
+   {
+    :db/ident :skirmish.ledger/sec
+    :db/index false
+    :db/valueType :db.type/ref
+    :db/cardinality :db.cardinality/one
+    :db/doc "The sec kept in this account."}])
+
+(def schema (-> []
+                (concat schema-securities)
+                (concat ledger-schema)
+                (concat create-securities)
+                (concat print-securities)
+                (concat create-transactions)))
+
+
+(defn add-default-currencies [conn]
+  (let [dapm #:skirmish.security{:sec-id :dapm
+                                 :name "didier amyot paper money"
+                                 :type :currency
+                                 :description "The official currency of the 'Skirmish Shitty Exchange'."
+                                 :emitter "dapm private key"
+                                 :number-of-decimal 2
+                                 :symbol "რ"
+                                 :interest-rate (* 100 10)
+                                 :inflation (* 100 9)}
+        apbm #:skirmish.security{:sec-id :apbm
+                                 :name "apache beam"
+                                 :type :equity
+                                 :description "Unified programming model to define and execute data processing pipelines, including ETL, batch and stream (continuous) processing."
+                                 :emitter "apbm private key"
+                                 :number-of-decimal 0}
+        apac #:skirmish.security{:sec-id :apac
+                                 :name "apache accumulo"
+                                 :type :equity
+                                 :description "A sorted, distributed key/value store that provides robust, scalable data storage and retrieval."
+                                 :emitter "apac private key"
+                                 :number-of-decimal 0}
+        apax #:skirmish.security{:sec-id :apax
+                                 :name "apache apex"
+                                 :type :equity
+                                 :description "Enterprise-grade unified stream and batch processing engine."
+                                 :emitter ":apax private key"
+                                 :number-of-decimal 0}
+        apdr #:skirmish.security{:sec-id :apdr
+                                 :name "apache drill"
+                                 :type :equity
+                                 :description "Schema-free SQL Query Engine for Hadoop, NoSQL and Cloud Storage."
+                                 :emitter ":apdr private key"
+                                 :number-of-decimal 0}
+        apmh #:skirmish.security{:sec-id :apmh
+                                 :name "apache mahout"
+                                 :type :equity
+                                 :description "For Creating Scalable Performant Machine Learning Applications."
+                                 :emitter ":apmh private key"
+                                 :number-of-decimal 0}]
+    @(d/transact conn [dapm apbm apac apax apdr apmh])))
+
+(defn create-connection
+  ([uri init-when-new?]
+   (let [new-db? (d/create-database uri)
+         conn (d/connect uri)]
+     @(d/transact conn schema)
+     (if (and init-when-new? new-db?)
+       (add-default-currencies conn))
+     conn))
+  ([uri]
+   (create-connection uri true)))
+

src/clj/skirmish/ledger/controllers.clj

@@ -0,0 +1,183 @@
+(ns skirmish.ledger.controllers
+  (:require [skirmish.rest.util :refer [build-response get-body cors-middleware]]
+            [skirmish.ledger.data-layer :as data-layer]
+            [skirmish.routes.core :as routes]
+            [compojure.core :as compojure]
+            [compojure.route :refer [not-found]]
+            [clojure.spec.alpha :as s]
+            [datomic.api :as d]
+            [slingshot.slingshot :refer [try+ throw+]]))
+
+
+
+(defn get-api-description [request]
+  (let [body  [{:url "ledger/accounts" :name "accounts"}
+               {:url "ledger/securities" :name "securities"}]]
+    (build-response request body)))
+
+(defn get-available-accounts-body [accounts]
+  (let [sec-id->url #(routes/get-path-for :ledger/account {:account-id (name %)})
+        to-security-description #(hash-map :account-public-key % :url (sec-id->url %))
+        xf (comp cat (map to-security-description))
+        securities-info  (sequence xf accounts)]
+    {:accounts securities-info}))
+
+
+(defn get-available-accounts [conn]
+  (fn [request]
+    (let [db (d/db conn)
+          resp (get-available-accounts-body (data-layer/get-all-account-public-key db))]
+      (build-response request resp))))
+
+(defn get-account-body [request {sec-id :sec-id amount :amount account-public-key :account-public-key}]
+  (if (nil? sec-id)
+    (build-response request {:status 404})
+    (let [sec-url (str "/api/1/ledger/securities/" (name sec-id))
+          beautify-account { :amount amount
+                            :sec-id sec-id
+                            :account-public-key account-public-key}
+          ret {:account beautify-account  :sec-url sec-url}]
+      (build-response request ret))))
+
+(defn get-account [conn]
+  "Returns the value of an account."
+  (fn [{{account-id :account-id} :route-params :as request}]
+    (let [db (d/db conn)
+          account-info (data-layer/get-amount-in-account db account-id)]
+      (get-account-body request account-info))))
+
+(defn get-account [conn]
+  "Returns the value of an account."
+  (fn [{{account-id :account-id} :route-params :as request}]
+    (let [db (d/db conn)
+          account-info (data-layer/get-amount-in-account db account-id)]
+      (get-account-body request account-info))))
+
+(defn get-transactions [conn]
+  (fn [request]
+    (let [all-pending-transactions []]
+      (build-response request all-pending-transactions))))
+
+(defn create-transactions [conn]
+  (fn [{body :body :as request}]
+    (try+
+      (build-response request {:message "merci beaucoup"})
+      (catch [:error-type :4XX] e (build-response request e))
+      (catch [:error-type :5XX] e (build-response request e)))))
+
+(defn get-available-securities-body [securities]
+  (let [sec-id->url #(routes/get-path-for :ledger/security {:sec-id (name %)})
+        to-security-description #(hash-map :sec-id % :url (sec-id->url %))
+        xf (comp cat (map to-security-description))
+        securities-info  (sequence xf securities)];;
+    {:securities securities-info}))
+
+
+(defn get-available-securities [conn]
+  (fn [request]
+    (let [db (d/db conn)
+          securities (data-layer/get-all-securities-id db)]
+      (build-response request (get-available-securities-body securities)))))
+
+(defn get-new-security [raw-securities]
+  (if (s/valid? :skirmish.ledger.core/security raw-securities)
+    raw-securities
+    (throw+ {:error-type :4XX :status 400 :body {:error "Invalid security format."}})))
+
+(defn create-security [conn]
+  "Create a fresh new security."
+  (fn [{body :body :as request}]
+    (try+
+      (let [[sec-id interest-rate] (-> body get-body get-new-security)
+            new-sec @(data-layer/create-security conn sec-id interest-rate)]
+        (build-response request {:body {:success true}
+                                 :headers {"location" (str "/api/1" "/ledger/securities/" (name sec-id))}}))
+      (catch [:error-type :4XX] e (build-response request e))
+      (catch [:error-type :5XX] e (build-response request e)))))
+
+
+(defn prettify-security [e db]
+  (let [{interest-rate :skirmish.security/interest-rate
+         description :skirmish.security/description
+         id :db/id
+         sec-id :skirmish.security/sec-id
+         symbol :skirmish.security/symbol
+         name :skirmish.security/name
+         number-of-decimal :skirmish.security/number-of-decimal
+         type_ :skirmish.security/type} e
+         interest-rate-history (data-layer/get-interest-rate-history db id)
+         volumes (d/q '[:find ?amount ?date
+                        :in $ ?id
+                        :where [?e :skirmish.ledger/sec ?id]
+                               [?e :skirmish.ledger/amount ?amount ?tx]
+                               [?tx :db/txInstant ?date]]
+                       db id)
+         now (new java.util.Date)
+         volume (reduce + 0 (map #(data-layer/compute-face-value (first %) interest-rate-history (second %) now) volumes))]
+    {:sec-id sec-id
+     :interest-rate interest-rate
+     :volume (or volume 0)
+     :name name
+     :interest-rate-history interest-rate-history
+     :symbol symbol
+     :number-of-decimal number-of-decimal
+     :type type_
+     :description description}))
+
+(defn get-security-from-db [conn sec-id]
+  (let [db (d/db conn)
+        e (d/pull db '[*] [:skirmish.security/sec-id sec-id])]
+    (if (-> e :db/id nil?)
+      (throw+ {:error-type :4XX :status 404 :body {:error "Security not found."}})
+      (prettify-security e db))))
+
+(defn get-security [conn]
+  "Returns the security."
+  (fn [{{sec-id-str :sec-id} :route-params  :as request}]
+    (try+
+      (let [sec-id (keyword sec-id-str)]
+        (build-response request (get-security-from-db conn sec-id)))
+      (catch [:error-type :4XX] e (build-response request e))
+      (catch [:error-type :5XX] e (build-response request e)))))
+
+(defn update-security [conn]
+  "Update a security with new features."
+  (fn [request]
+    (try+
+      (catch [:error-type :4XX] e (build-response request e))
+      (catch [:error-type :5XX] e (build-response request e)))))
+
+(defn get-emit-securities-request [[amount account] sec-id]
+  (if (s/valid? :skirmish.ledger.core/emit-securities [sec-id amount account])
+    [:skirmish.ledger/emit-securities sec-id amount account]
+    (throw+ {:error-type :4XX :status 400 :body {:error "Invalid emit request."}})))
+
+
+(defn emit-securities [conn]
+  "Emit securities in the specified wallet.  This is the only way to
+  create securities.
+
+  payload
+    [:amount :account]"
+  (fn [{{sec-id-str :sec-id} :route-params body :body :as request}]
+    (try+
+      (let [emit-request (-> body get-body (get-emit-securities-request (keyword sec-id-str)))]
+        @(d/transact conn [emit-request])
+        (build-response request {}))
+      (catch [:error-type :4XX] e (build-response request e))
+      (catch [:error-type :5XX] e (build-response request e)))))
+
+(defn create-routes-for-ledger [conn]
+  (compojure/routes
+    (routes/context :ledger []
+                    (routes/GET :ledger/home [] get-api-description)
+                    (routes/GET :ledger/accounts [] (get-available-accounts conn))
+                    (routes/GET :ledger/account [] (get-account conn))
+                    (routes/GET :ledger/transactions [] (get-transactions conn))
+                    (routes/POST :ledger/transactions [] (create-transactions conn))
+                    (routes/GET :ledger/securities [] (get-available-securities conn))
+                    (routes/POST :ledger/securities [] (create-security conn))
+                    (routes/GET :ledger/security [] (get-security conn))
+                    (routes/PUT :ledger/security [] (update-security conn))   ;; TODO
+                    (routes/POST :ledger/security [] (emit-securities conn)))
+    (not-found "not found")))

src/clj/skirmish/ledger/core.clj

@@ -0,0 +1,36 @@
+(ns skirmish.ledger.core
+  (:require [org.httpkit.server :refer [run-server]]
+            [skirmish.ledger.controllers :as controllers]
+            [compojure.handler :refer [api]]
+            [skirmish.rest.util :refer [cors-middleware]]
+            [skirmish.ledger.accounts]
+            [taoensso.timbre :as timbre]
+            [clojure.spec.alpha :as s]))
+
+(s/def ::transaction (s/cat :type #{:transfer-immediately}
+                            :from-account-id string?
+                            :to-account-id string?
+                            :amount int?))
+
+(s/def ::transactions (s/coll-of ::transaction))
+
+(s/def ::security (s/cat :sec-id keyword?
+                         :interest-rate nat-int?
+                         :type #{:equity :currency}
+                         :description string?
+                         :emitter string?
+                         :symbol (s/? string?)))
+
+(s/def ::emit-securities (s/cat :sec-id keyword?
+                                :amount nat-int?
+                                :account string?))
+
+(defn -main [config securities-api exchange-apis]
+  (let [ledger-config (:ledger-server config)
+        conn (skirmish.ledger.accounts/create-connection (-> config :datomic :transactor-url))
+        api-routes (controllers/create-routes-for-ledger conn)]
+    (timbre/info "Running skirmish.ledger.core server with config: " ledger-config)
+    (run-server
+      (-> api-routes api cors-middleware)
+      ledger-config)))
+

src/clj/skirmish/ledger/data_layer.clj

@@ -0,0 +1,154 @@
+(ns skirmish.ledger.data-layer
+  (:require [datomic.api :as d]
+            [infix.macros :refer [infix]]
+            [slingshot.slingshot :refer [throw+]]))
+
+(defn get-all-account-public-key [db]
+  (d/q '[:find ?pk :where [?e :skirmish.ledger/owner-public-key ?pk]] db))
+
+(defn compute-simple-face-value [amount daily-interest-rate deposit-date value-date]
+  (let [min-in-milliseconds (infix 60 * 1000)
+        minute-interest-rate (infix daily-interest-rate / (24 * 60. * 10000.))
+        ite (quot (- (. value-date getTime) (. deposit-date getTime)) min-in-milliseconds)
+        base (infix 1 + minute-interest-rate)]
+    (infix amount * base ** ite)))
+
+(defn- in-interval? [[_ start end] x]
+  (let [x-time (. x getTime)]
+    (and (<= (. start getTime) x-time)
+         (< x-time (. end getTime)))))
+
+(defn- larger-then-interval? [[ _ start end] x]
+  (and (<= (. x getTime) (. end getTime))
+       (<= (. x getTime) (. start getTime))))
+
+(defn- split-interest-rate-intervals [interest-rates-intervals deposit-date value-date]
+  (let [xf (comp (drop-while #((comp not in-interval?) % deposit-date))
+                 (take-while #((comp not larger-then-interval?) % value-date)))
+        ret (into [] xf interest-rates-intervals)
+        ret (assoc-in ret [0 1] deposit-date)
+        ret (assoc-in ret [(-> ret count dec) 2] value-date)]
+    ret))
+
+(defn- find-interest-rate-for [interest-rates-intervals d]
+  (if (in-interval? (first interest-rates-intervals) d)
+    (ffirst interest-rates-intervals)
+    (recur (rest interest-rates-intervals) d)))
+
+(defn split-interest-rates [interest-rates deposit-date value-date]
+  (let [interest-rates (into  [[0 (new java.util.Date 0)]] interest-rates)
+        interest-rates (conj interest-rates [0 (new java.util.Date Long/MAX_VALUE)])
+        interest-rates-intervals (partition 2 1 interest-rates)
+        interest-rates-intervals (map (juxt ffirst (comp second first) (comp second second)) interest-rates-intervals)]
+    (if (= deposit-date value-date)
+      [[(find-interest-rate-for interest-rates-intervals deposit-date) deposit-date value-date]]
+      (split-interest-rate-intervals interest-rates-intervals deposit-date value-date))))
+
+(defn compute-face-value [amount interest-rates deposit-date value-date]
+  (loop [interest-rates (split-interest-rates interest-rates deposit-date value-date)
+         amount amount]
+    (let [[interest-rate start end] (first interest-rates)
+          amount (compute-simple-face-value amount interest-rate start end)]
+      (if (empty? (rest interest-rates))
+        (long amount)
+        (recur (rest interest-rates) amount)))))
+
+(defn get-interest-rate-history [db sec-id]
+  (let [history (d/history db)
+        interest-rates (d/q '[:find ?interest-rate ?v
+                              :in $ ?eid
+                              :where [?e :skirmish.security/interest-rate ?interest-rate ?tx]
+                                     [?e :skirmish.security/sec-id ?sec-id]
+                                     [?tx :db/txInstant ?v]]
+                            history sec-id)]
+    (sort-by second interest-rates)))
+
+(defn compute-face-value-from-db [db amount sec-id date]
+  (compute-face-value amount
+                      (get-interest-rate-history db sec-id)
+                      date
+                      (new java.util.Date)))
+
+(defn get-amount-in-account [db account-id]
+  (let [[amount sec-id pk date] (d/q '[:find [?amount ?sec-id ?pk ?v]
+                                       :in $ ?account-id
+                                       :where [?e :skirmish.ledger/owner-public-key ?account-id]
+                                              [?e :skirmish.ledger/amount ?amount ?tx]
+                                              [?e :skirmish.ledger/sec ?sec]
+                                              [?sec :skirmish.security/sec-id ?sec-id]
+                                              [?e :skirmish.ledger/owner-public-key ?pk]
+                                              [?tx :db/txInstant ?v]]
+                                     db account-id)]
+    {:amount  (when (some? sec-id) (compute-face-value-from-db db amount sec-id date))
+     :sec-id sec-id
+     :account-public-key pk}))
+
+(defn get-all-securities-id [db]
+  (d/q '[:find ?s :where [?e :skirmish.security/sec-id ?s]] db))
+
+(defn create-security [conn sec-id interest-rate]
+  (d/transact conn [[:skirmish.ledger/create-security sec-id interest-rate]]))
+
+(defn get-account [db account-id]
+  (d/pull db '[*] [:skirmish.ledger/owner-public-key account-id]))
+
+(defn assoc-accounts [db transaction]
+  (let [from-account (get-account db (:from-account-id transaction))
+        to-account (get-account db (:to-account-id transaction))
+        ret (assoc transaction :from-account from-account)
+        ret (assoc ret :to-account to-account)]
+    ret))
+
+(defn get-new-from-account-value [{amount :amount from-account :from-account} old-change]
+  (if (some? old-change)
+    (assoc old-change 3 (- (get old-change 3) amount))
+    [:db/add
+     (:db/id from-account)
+     :skirmish.ledger/amount
+     (- (:skirmish.ledger/amount from-account) amount)]))
+
+(defn get-new-to-account-value [{amount :amount to-account :to-account} old-change]
+  (if (some? old-change)
+    (assoc old-change 3 (+ (get old-change 3) amount))
+    [:db/add
+     (:db/id to-account)
+     :skirmish.ledger/amount
+     (+ (:skirmish.ledger/amount to-account) amount)]))
+
+(defn compute-transactions [res transaction]
+  (let [res-from-account (get res (:from-account-id transaction))
+        from-account (get-new-from-account-value transaction res-from-account)
+        res (assoc res (:from-account-id transaction) from-account)
+        res-to-account (get res (:to-account-id transaction))
+        to-account (get-new-to-account-value transaction res-to-account)
+        res (assoc res (:to-account-id transaction) to-account)]
+    res))
+
+(defn validate-transactions [transactions]
+  (loop [transactions transactions]
+    (when (seq transactions)
+      (let [transaction (first transactions)]
+        (when (not= (-> transaction :from-account :skirmish.ledger/sec)
+                    (-> transaction :to-account :skirmish.ledger/sec))
+          (throw+ {:error-type :4XX
+                   :status 400
+                   :body {:error "Part of the transaction includes a transaction between two wallets of different underlying securities."}}))
+        (recur (rest transactions)))))
+  transactions)
+
+(defn validate-resulting-transactions [transactions]
+  (loop [transactions transactions]
+    (when (seq transactions)
+      (let [transaction (first  transactions)]
+        (when (neg? (get transaction 3))
+          (throw+ {:error-type :4XX
+                   :status 400
+                   :body {:error "Transaction would result in a negative amount in a wallet."}})))
+      (recur (rest transactions))))
+  transactions)
+
+(defn create-transactions [db transactions]
+  (let [transactions (map #(assoc-accounts db %) transactions)
+        transactions (validate-transactions transactions)
+        ret (vals (reduce compute-transactions {} transactions))]
+    (validate-resulting-transactions ret)))

src/clj/skirmish/middleware/core.clj

@@ -1,7 +1,6 @@
 (ns skirmish.middleware.core
   (:require [clojure.core.async :as async]
-            [skirmish.exchange.exchange :refer [empty-book create-exchange-for-security]] ;; remove this import.
-            [kinsky.async]
+            [clojure.core.async :refer [go-loop <! sub chan]]
             [kinsky.client]))
 
 (defn create-chan-based-exchange-api-for [sec-id]
@@ -9,6 +8,7 @@
         trades (async/chan)
         orders (async/chan)]
     {:sec-id                 sec-id
+     :disabled               false
      :new-order-publisher    new-order  ;; anything published here will be processed as
      :new-order-submitter    new-order
      :trades-publisher       (async/pub trades :book.order/type)
@@ -16,12 +16,44 @@
      :orders-publisher       (async/pub orders :book.order/status)
      :orders-submitter       orders}))
 
-(def api-creators {})
 
-(defn create-exchange-apis-for [config]
-  ;; todo: spec this function
-  (let [security-definitions (map :sec-id (:securities config))
-        create-exchange-api-for (get api-creators (:middleware config) create-chan-based-exchange-api-for)
-        f (fn [sec] [sec (create-exchange-api-for sec)])
-        ret (into {} (map f security-definitions))]
+(defn create-chan-based-security-api [config]
+  (let [securities (async/chan)]
+    {:securities-publisher (async/mult securities)
+     :securities-submitter securities}))
+
+(def security-api-creators {})
+
+(defn create-securities-api-for [config]
+  (let [creator (get security-api-creators (:middleware config) create-chan-based-security-api)]
+    (creator config)))
+
+(defn update-exchange-apis [create-exchange-api-for sec]
+  (let [sec-id (:sec-id sec)
+        disabled? (get sec :disabled false)]
+    (if disabled?
+      {:sec-id sec-id :disabled true}
+      (create-exchange-api-for sec-id))))
+
+(def exchange-api-creators {})
+
+(defn create-exchange-apis-for [config securities-api]
+  (let [ret (async/chan)
+        securities-ch (async/chan)
+        securities-publisher (:securities-publisher securities-api)
+        create-exchange-api-for (get exchange-api-creators (:middleware config) create-chan-based-exchange-api-for)]
+    (async/tap securities-publisher securities-ch)
+    (go-loop [sec (<! securities-ch)]
+           (async/>! ret (update-exchange-apis create-exchange-api-for sec))
+           (recur (<! securities-ch)))
+    (async/mult ret)))
+
+(defn create-map-exchange-apis [exchange-apis-mult-chan]
+  (let [c (async/chan)
+        ret (atom {})]
+    (async/tap exchange-apis-mult-chan chan)
+    (async/go-loop [exchange-api (async/<! c)]
+      (if (:disabled? exchange-api)
+        (swap! ret #(dissoc % (:sec-id exchange-api)))
+        (swap! ret #(assoc % (:sec-id exchange-api) exchange-api))))
     ret))

src/clj/skirmish/rest/core.clj

@@ -1,23 +0,0 @@
-(ns skirmish.rest.core
-  (:require [org.httpkit.server :refer [run-server]]
-            [compojure.handler :refer [api]]
-            [skirmish.util :refer [block-thread]]
-            [skirmish.middleware.core :refer [create-exchange-apis-for]]
-            [skirmish.rest.bookkeeper :refer [create-routes-for-bookkeeper]]
-            [skirmish.rest.exchange :refer [create-routes-for-exchange]]))
-
-
-(defn api-main [config exchange-apis]
-  (let [webserver-config (:api-server config)
-        api-routes (create-routes-for-exchange exchange-apis)]
-    (println "Running server with bellow config")
-    (println webserver-config)
-    (run-server (api api-routes) webserver-config)))
-
-
-(defn bookkeeper-main [config exchange-apis]
-  (let [webserver-config (:api-bookkeeper config)
-        api-routes (create-routes-for-bookkeeper exchange-apis)]
-    (println "Running server with bellow config")
-    (println webserver-config)
-    (run-server (api api-routes) webserver-config)))

src/clj/skirmish/rest/util.clj

@@ -1,13 +1,21 @@
 (ns skirmish.rest.util
   (:require [cheshire.core :refer [generate-string]]
+            [slingshot.slingshot :refer [try+ throw+]]
+            [clojure.edn :as edn]
+            [ring.middleware.cors :refer [wrap-cors]]
             [clojure.string :refer [split starts-with? ends-with?]]))
 
-
+;; Access-Control-Allow-Origin
 
 (def mime-types
   [["application/json" generate-string]
    ["application/edn" str]])
 
+(defn cors-middleware [handler]
+  (wrap-cors handler
+             :access-control-allow-origin #"http://localhost:3449"
+             :access-control-allow-credentials true
+             :access-control-allow-methods [:get :put :post :delete]))
 
 
 (defn create-mime-type-predicate [accept]
@@ -40,8 +48,27 @@
   (let [[_ serializer] (get-best-serializer request)]
     (serializer body)))
 
-(defn build-response [request {status :status body :body :as response}]
-  (let [[content-type serializer] (get-best-serializer request)]
+(defn build-response [request {status :status body :body headers :headers :as response}]
+  (let [[content-type serializer] (get-best-serializer request)
+        ret-headers (if (some? headers) headers {})]
     {:body (serializer (if (nil? body) response body))
-     :headers {"Content-Type" content-type}
+     :headers (into {"Content-Type" content-type} ret-headers)
      :status (get-status status request)}))
+
+(defn not-found-resp [request]
+  (build-response request {:status 404 :body {:error "not found"}}))
+
+(defn get-body [body]
+  (try+
+    (-> body clojure.java.io/reader slurp edn/read-string)
+    (catch Exception e
+      (throw+ {:error-type :4XX :status 400 :body {:error "Invalid body format.  Body must be edn format."}}))))
+
+(defn string->stream
+  ([s] (string->stream s "UTF-8"))
+  ([s encoding]
+   (-> s
+       (.getBytes encoding)
+       (java.io.ByteArrayInputStream.))))
+
+(def edn->stream (comp string->stream str))

src/clj/skirmish/routes/api.clj

@@ -0,0 +1,46 @@
+(ns skirmish.routes.api)
+
+(defn get-app-for [all-routes k]
+  "An app consists on a name, a prefix and some routes."
+  (let [app-name (-> k namespace keyword)
+        app (first (filter #(= app-name (:name %)) all-routes))]
+    app))
+
+(defn- get-route-for [all-routes k]
+  (let [app (get-app-for all-routes k)
+        route-name (-> k name keyword)
+        route (first (filter #(= route-name (:name %)) (:routes app)))]
+    route))
+
+(defn get-compojure-path [all-routes k]
+  "Returns what compojure expects to have."
+  (->> k (get-route-for all-routes) :path))
+
+(defn- replace-part [part params]
+  (if (clojure.string/starts-with? part ":")
+    (-> part (subs 1) keyword params)
+    part))
+
+(defn- path-for [p params]
+  (let [parts (clojure.string/split p #"/")]
+    (clojure.string/join "/" (map #(replace-part % params) parts))))
+
+(defn get-context [all-routes c]
+  (let [get-app #(get-app-for all-routes %)]
+    (-> c
+        name
+        (keyword "some-name")
+        get-app
+        :path)))
+
+(defn get-path-for
+  "Returns a link to a location by name."
+  ([all-routes k]
+   (get-path-for all-routes k {}))
+  ([all-routes k params]
+   (let [app (get-app-for all-routes k)
+         route (get-route-for all-routes k)
+         p (str (:path app) (:path route))
+         domain (get app :domain "")]
+     (str domain (path-for p params)))))
+

src/clj/skirmish/routes/core.clj

@@ -0,0 +1,45 @@
+(ns skirmish.routes.core
+  (:require [skirmish.routes.api :as routes-api]
+            [compojure.core :as compojure]))
+
+
+(def ledger-routes {
+                    :name :ledger
+                    :domain "http://localhost:1604" ;; should somehow be in some config
+                    :path "/api/1/ledger"
+                    :routes [{:name :home :path "/"}
+                             {:name :accounts :path "/accounts"}
+                             {:name :account :path "/accounts/:account-id"}
+                             {:name :securities :path "/securities"}
+                             {:name :security :path "/securities/:sec-id"}
+                             {:name :transactions :path "/transactions"}]})
+
+(def all-routes [ledger-routes])
+
+(def get-context (partial routes-api/get-context all-routes))
+
+(def get-compojure-path (partial routes-api/get-compojure-path all-routes))
+
+(def get-path-for (partial routes-api/get-path-for all-routes))
+
+(defmacro GET [path args & body]
+  (compojure/compile-route :get
+                           (get-compojure-path path)
+                           args
+                           body))
+
+(defmacro POST [path args & body]
+  (compojure/compile-route :post
+                           (get-compojure-path path)
+                           args
+                           body))
+
+(defmacro PUT [path args & body]
+  (compojure/compile-route :put
+                           (get-compojure-path path)
+                           args
+                           body))
+
+(defmacro context [path args & routes]
+  (let [resolved-path (get-context path)]
+    (concat `(compojure/context ~resolved-path ~args) routes)))

src/clj/skirmish/strategies/core.clj

@@ -0,0 +1,39 @@
+(ns skirmish.strategies.core
+  (:require [clojure.core.async :as async :refer [>! <!]]))
+
+
+(defn strategy-one [])
+
+(defprotocol SimpleStrategy
+  "Implement this protocol if you wish to make a strategy"
+  (get-urls-to-fetch [strategy msecs]
+    "returns a list of all the url to fetch.")
+  (get-wished-trades [strategy msec data]
+    ""))
+
+(defrecord TheBananaStrategy [sec-id look-back-in-days period])
+
+(extend-type TheBananaStrategy
+  SimpleStrategy
+  (get-urls-to-fetch [strat msecs]
+    (let [sec-id (-> strat :sec-id name)
+          one-day (* 24 3600 1000)
+          from (- msecs (-> strat :look-back-in-days (* one-day)))
+          period (:period strat)
+          to msecs]
+      (format "/api/v1/securities/%s/l1?from=%s&to=%s&period=period" sec-id from to period))))
+
+
+(defn get-data-for-strategy [strategy])
+
+
+(defn make-trades [wanted-trades])
+
+
+(defn framework [strategy msecs]
+  (async/go-loop [_ (<! (async/timeout msecs))]
+    (let [data-for-strategy (<! (get-data-for-strategy strategy))
+          wanted-trades (strategy data-for-strategy)
+          results (<! (make-trades wanted-trades))])
+    (recur (<! (async/timeout msecs)))))
+

src/clj/skirmish/util.clj

@@ -1,12 +1,12 @@
 (ns skirmish.util
   (:require [clojure.core.async :as async])
-  (:import [skirmish.PersistentSortedList]))
+  (:import [ skirmish PersistentSortedList]))
 
 (defn sorted-list [& keys]
-  (skirmish.PersistentSortedList/create (seq keys)))
+  (PersistentSortedList/create (seq keys)))
 
 (defn sorted-list-by [comparator & keys]
-  (skirmish.PersistentSortedList/create comparator (seq keys)))
+  (PersistentSortedList/create comparator (seq keys)))
 
 (defn block-thread []
   "Block the current thread until chuck norris gets weaker."

src/clj/skirmish/wui/handler.clj

@@ -2,7 +2,8 @@
   (:require [compojure.core :refer [GET defroutes]]
             [compojure.route :refer [not-found resources]]
             [hiccup.page :refer [include-js include-css html5]]
-            [skirmish.wui.middleware :refer [wrap-middleware]]))
+            [skirmish.wui.middleware :refer [wrap-middleware]])
+  (:gen-class))
 
 (def mount-target
   [:div#app
@@ -14,6 +15,7 @@
 (defn head []
   [:head
    [:meta {:charset "utf-8"}]
+   [:title "Skirmish"]
    [:meta {:name "viewport"
            :content "width=device-width, initial-scale=1"}]
    (include-css  "/css/site.css");  use "/css/site.min.css" in production
@@ -25,7 +27,8 @@
     (head)
     [:body.body-container
      mount-target
-     (include-js "/js/app.js")]))
+     (include-js "/js/app.js")
+     (include-js "https://sidecar.gitter.im/dist/sidecar.v1.js")]))
 
 (defn loading-page []
   (html5

src/clj/skirmish/wui/server.clj

@@ -1,8 +1,8 @@
 (ns skirmish.wui.server
   (:require [skirmish.wui.handler :refer [app]]
-            [ring.adapter.jetty :refer [run-jetty]])
+            [org.httpkit.server :refer [run-server]])
   (:gen-class))
 
-(defn -main [config exchange-apis]
+(defn -main [config securities-api exchange-apis]
   (let [port 3000]
-    (run-jetty app {:port port :join? false})))
+    (run-server app {:port port :join? false})))

src/cljc/skirmish/wui_util.cljc

@@ -0,0 +1,3 @@
+(ns skirmish.wui-util)
+
+(defn pp-number [n])

src/cljs/skirmish/wui/components/create_order_page.cljs

@@ -0,0 +1,50 @@
+(ns skirmish.wui.components.create-order-page
+  (:require [reagent.core :refer [atom]]))
+
+(defn set-value-in-atom [atm key evt]
+  (swap! atm #(assoc % key (-> evt .-target .-value))))
+
+
+
+(defn select-type [order]
+  [:div.control
+   [:div.select
+    [:select {:on-change (partial set-value-in-atom order :type)}
+     [:option {:value :buy} "Buy"]
+     [:option {:value :sell} "Sell"]]]])
+
+(defn select-securities [order]
+  [:div.control
+   [:div.select
+    [:select {:on-change (partial set-value-in-atom order :sec-id)}
+     [:option {:value :nype} ":nype"]
+     [:option {:value :osko} ":osko"]
+     [:option {:value :oops} ":oops"]]]])
+
+(defn select-quantities [order]
+  [:div.control
+   [:input.input {:type "number"
+                  :on-change (partial set-value-in-atom order :quantity)}]])
+
+(def action-button
+  [:div.control
+   [:button.button.is-primary "Submit"]])
+
+
+(defn page []
+  (let [order (atom {})]
+    (fn []
+      [:div
+       [:div.columns
+        [:div.column.content
+         [:div.columns.is-centered
+          [:div
+           [:div.field.has-addons
+             (select-type order)
+             (select-securities order)
+             (select-quantities order)
+             action-button]]]]]
+       [:div.columns
+        [:div.column.content
+         [:pre (str @order)]]]])))
+

src/cljs/skirmish/wui/components/face_value.cljs

@@ -0,0 +1,6 @@
+(ns skirmish.wui.components.face-value
+  (:require [skirmish.wui.components.secunit :refer [secunit]]))
+
+(defn face-value [amount sec-id]
+  (when (= sec-id :dapm)
+    (secunit amount sec-id)))

src/cljs/skirmish/wui/components/home_page.cljs

@@ -1,4 +1,45 @@
-(ns skirmish.wui.components.home-page)
+(ns skirmish.wui.components.home-page
+  (:require [cljs-http.client :as http]
+            [reagent.core :refer [atom]]
+            [skirmish.wui.util :refer [email?]]
+            [cljs.core.async :refer [<!] :refer-macros [go]]
+            [secretary.core :as secretary]))
+
+(defn create-user [email]
+  (go
+    (let [url "http://localhost:1605/api/1/users"
+          resp (<! (http/post url {:edn-params {:email email}}))]
+      (secretary/dispatch! (str "/home/" email)))))
+
+
+(defn login [state]
+  (let [login-field (atom (get-in state [:user :skirmish.broker.user/email] ""))
+        on-change #(reset! login-field (-> % .-target .-value))]
+    (fn []
+      (let [disabled? (-> @login-field email? not)
+            href (if (not disabled?) (str "/home/" @login-field) nil)]
+        [:div.field
+         [:div.control
+          [:label.label "Email"]
+          [:div.field.is-grouped
+           [:input.input.is-success {:type "email"
+                                     :value @login-field
+                                     :on-change on-change
+                                     :placeholder "boris.johnson@redneck.co.uk"
+                                     :style {:margin-right "1em"}}]
+           [:div.control
+            [:a.button.is-link.has-background-primary {:href href
+                                                       :disabled disabled?} "login"]]
+           [:div.control
+            [:button.button.is-link.has-background-primary {:disabled disabled?
+                                                            :on-click #(create-user @login-field)} "create"]]]]]))))
+
 
 (defn page [state]
-  [:h1 "Hello world sdjjksd dsklsd"])
+  [:div
+   [:section.section
+    [:div.columns
+     [:div.container
+      [:img {:src "/images/amsterdam.svg"}]]]
+    [:div.columns.is-centered
+     [login state]]]])

src/cljs/skirmish/wui/components/otc_page.cljs

@@ -0,0 +1,67 @@
+(ns skirmish.wui.components.otc-page
+  (:require [reagent.core :refer [atom]]
+            [skirmish.wui.components.securities-page :refer [get-securities]]
+            [skirmish.wui.util :refer [email?]]))
+
+
+(defn set-amount [state event]
+  (let [inserted-value (-> event .-target .-value)
+        new-value (first (re-find #"^\d+(\.\d*)?" inserted-value))]
+    (swap! state #(assoc % :value new-value))))
+
+(defn set-email [state event]
+  (let [new-email (-> event .-target .-value)]
+    (swap! state #(assoc % :email new-email))))
+
+(defn set-sec-id [state event]
+  (let [sec-id (-> event .-target .-value)]
+    (swap! state #(assoc % :sec-id sec-id))))
+
+
+
+(defn ready-to-transfer? [state]
+  (and (-> state :value js/parseInt pos?)
+       (-> state :email email?)))
+
+
+(defn select-securities-for [securities on-change]
+  [:select {:on-change on-change}
+   (for [security securities]
+     [:option {:value (:sec-id security) :key  (:sec-id security)} (:sec-id security)])])
+
+
+(defn select-security [on-change]
+  (let [securities (atom [])]
+    (get-securities securities)
+    #(select-securities-for @securities on-change)))
+
+(defn direct-send []
+  (let [state (atom {})]
+    (fn []
+      [:div
+       [:div.content
+        [:p "Send securities to another person."]]
+       [:form.form
+        [:div.field.has-addons.has-addons-centered
+         [:div.control
+          [:span.select
+           [select-security (partial set-sec-id state)]]]
+         [:div.control
+          [:input.input {:type "text"
+                         :value (:value @state)
+                         :on-change (partial set-amount state)
+                         :placeholder "110.90"}]]
+         [:div.control
+          [:input.input {:type "text"
+                         :value (:email @state)
+                         :on-change (partial set-email state)
+                         :placeholder "boris.johnson@redneck.co.uk"}]]
+         [:a.button.is-primary {:style {:marginLeft "1em"}
+                                :disabled (-> @state ready-to-transfer? not)} "transfer"]]]])))
+
+(defn page [state]
+  [:div
+   [:div.content
+    [:h5 "Do transaction without passing by the exchange."]]
+
+   [direct-send]])

src/cljs/skirmish/wui/components/portfolio_page.cljs

@@ -0,0 +1,36 @@
+(ns skirmish.wui.components.portfolio-page
+  (:require [reagent.core :refer [atom]]
+            [cljs-http.client :as http]
+            [skirmish.wui.components.face-value :refer [face-value]]
+            [cljs.core.async :refer [<!] :refer-macros [go] :as async]
+            [skirmish.wui.components.secunit :refer [secunit]]))
+
+(defn make-portfolio-summary-table [portfolio]
+  [:table
+   [:thead
+    [:tr [:th "Security"] [:th "Amount"] [:th "Face Value"]]]
+   [:tbody
+    (for [{sec-summary :account} portfolio]
+      [:tr {:key (:account-public-key sec-summary)}
+       [:td (:sec-id sec-summary)]
+       [:td [secunit (:amount sec-summary) (-> sec-summary :sec-id keyword)]]
+       [:td [face-value (:amount sec-summary) (-> sec-summary :sec-id keyword)]]])]])
+
+
+(defn get-accounts-information [urls a-accounts]
+  (go
+    (let [ar (async/merge (map #(http/get % {:with-credentials? false}) urls))
+          accounts (map :body (<! (async/into [] ar)))]
+      (reset! a-accounts accounts))))
+
+(defn page-wrapper [accounts]
+  [:div.content
+   [:h5 "View all the assets you own."]
+   [make-portfolio-summary-table accounts]])
+
+
+(defn page [{{accounts :skirmish.broker.user/accounts} :user}]
+  (let [urls (map :skirmish.broker.account/url accounts)
+        a-accounts (atom [])]
+    (get-accounts-information urls a-accounts)
+    #(page-wrapper @a-accounts)))

src/cljs/skirmish/wui/components/secunit.cljs

@@ -0,0 +1,25 @@
+(ns skirmish.wui.components.secunit
+  (:require [reagent.core :refer [atom]]
+            [skirmish.wui.util :refer [pp-int]]
+            [cljs-http.client :as http]
+            [cljs.core.async :refer [<!] :refer-macros [go] :as async]))
+
+
+(defn get-security-definition [sec sec-id]
+  (go
+    (let [url (str "http://localhost:1604/api/1/ledger/securities/" (name sec-id))
+          resp (<! (http/get url {:with-credentials? false}))]
+      (reset! sec (:body resp)))))
+
+
+(defn- pp-amount [amount sec]
+  (when (seq sec)
+    (let [{sec-id :sec-id number-of-decimal :number-of-decimal symbol :symbol} sec
+          href (str "/securities/" sec-id)]
+      [:a {:href href} (pp-int amount (or number-of-decimal 0)) " "
+                       (or symbol "")])))
+
+(defn secunit [amount sec-id]
+  (let [sec (atom {})]
+    (get-security-definition sec sec-id)
+    #(pp-amount amount @sec)))

src/cljs/skirmish/wui/components/securities_page.cljs

@@ -1,4 +1,8 @@
-(ns skirmish.wui.components.securities-page)
+(ns skirmish.wui.components.securities-page
+  (:require [cljs-http.client :as http]
+            [cljs.core.async :refer [<!] :as async]
+            [reagent.core :refer [atom]])
+  (:require-macros [cljs.core.async.macros  :refer [go]]))
 
 (def table-head
   [:thead.has-background-grey-dark
@@ -14,9 +18,71 @@
      [:td (:name sec)]
      [:td (:description sec)]]))
 
+(defn get-all-securities-urls []
+  (let [ret (async/chan)]
+    (go (let [url "http://localhost:1604/api/1/ledger/securities"
+              response (<! (http/get url {:with-credentials? false}))
+              urls (map :url (get-in response [:body :securities]))]
+          (async/onto-chan ret urls)))
+    ret))
+
+(defn get-all-securities []
+  (let [ret (async/chan)
+        urls (get-all-securities-urls)]
+    (async/go-loop [url (async/<! urls)]
+                   (when-let [url (async/<! urls)]
+                     (async/go
+                       (let [sec (:body (<! (http/get url {:with-credentials? false})))]
+                         (println sec)
+                         (async/>! ret sec)))
+                     (recur url)))
+    ret))
+
+(defn get-securities [a-securities]
+  (let [securities (get-all-securities)]
+    (async/go-loop [security (async/<! securities)]
+                   (when (some? security)
+                     (swap! a-securities #(conj % security))
+                     (recur (async/<! securities))))))
+
+
+(defn create-currencies-table [securities]
+  [:div
+   [:div.content
+    [:h3 "Currencies"]
+    [:p "A " [:em "currency"] " is currency that pays interest rate in
+         its own nomination."]]
+   [:table.table.is-hoverable.is-fullwidth
+    table-head
+    [:tbody
+     (for [sec securities :when (= (:type sec) "currency")] (create-row sec))]]])
+
+(defn create-equities-table [securities]
+  [:div
+   [:div.content
+    [:h3 "Equities"]
+    [:p "An " [:em "equity"] " is a type of security that pays dividends.  In
+         real life, an equity (or stock) is a share in a company ownership.
+         When the company make profits, it shares the its profits between its stock
+         holder in a pro rata fashion."]]
+   [:table.table.is-hoverable.is-fullwidth
+    table-head
+    [:tbody
+     (for [sec securities :when (= (:type sec) "equity")] (create-row sec))]]])
+
+(defn create-securities-table [securities]
+  [:div
+   [create-currencies-table securities]
+   [:br]
+   [create-equities-table securities]])
+
+(defn security-table []
+  (let [securities (atom [])]
+    (get-securities securities)
+    #(create-securities-table @securities)))
+
 (defn page [state]
-  (let [securities [{:sec-id :foo} {:sec-id :bar} {:sec-id :toto}]]
-    [:table.table.is-hoverable.is-fullwidth
-     table-head
-     [:tbody
-      (for [sec securities] (create-row sec))]]))
+  [:div
+   [:div.content
+    [:h5 "View the available securities for trading."]]
+   [security-table]])

src/cljs/skirmish/wui/components/security_page.cljs

@@ -1,4 +1,42 @@
-(ns skirmish.wui.components.security-page)
+(ns skirmish.wui.components.security-page
+  (:require [skirmish.wui.util :refer [pp-int]]
+            [reagent.core :refer [atom]]
+            [cljs-http.client :as http]
+            [cljs.core.async :refer [<!] :refer-macros [go]]))
+
+
+(defn get-ledget-information [sec-info sec-id]
+  (go
+    (let [url (str "http://localhost:1604/api/1/ledger/securities/" (name sec-id))
+          resp (<! (http/get url {:with-credentials? false}))]
+      (reset! sec-info (:body resp)))))
+  
+
+(defn create-ledger-table [sec-info]
+  [:div
+   [:h1 (:name sec-info)]
+   [:cite (:description sec-info)]
+   [:table
+    [:tbody
+     [:tr
+      [:td "Security ID"] [:td (:sec-id sec-info)]]
+     [:tr
+      [:td "Type"] [:td (:type sec-info)]]
+     (when-let [symbol (:symbol sec-info)]
+       [:tr
+        [:td "Symbol"] [:td symbol]])
+     [:tr
+      [:td "Interest Rate"] [:td (-> sec-info :interest-rate (pp-int 2) (str " %"))]]
+     [:tr
+      [:td "Total Volume"] [:td (-> sec-info :volume (pp-int (:number-of-decimal sec-info)) (str " " (:symbol sec-info)))]]]]])
+
+
+(defn ledger-table [sec-id]
+  (let [sec-info (atom {})]
+    (get-ledget-information sec-info sec-id)
+    #(create-ledger-table @sec-info)))
+
 
 (defn page [state]
-  [:h1 (str "this is a security page for " (:sec-id state))])
+  [:div.content
+   [ledger-table (:sec-id state)]])

src/cljs/skirmish/wui/components/todo_page.cljs

@@ -6,27 +6,53 @@
 
 (def done {:style {:text-decoration "line-through"}})
 
+
+(defn filter-out-done [n]
+  (let [state (volatile! n)]
+    (fn [item]
+      (when (= (second item) done)
+        (vswap! state dec))
+      (or (not= (second item) done) (neg? @state)))))
+
+
+(defn todo-list [& items]
+  (let [filter-fn (filter-out-done (- (count items) 20))
+        item-to-show (filter filter-fn items)]
+    [:ol
+     (for [item item-to-show]
+       item)]))
+
 (defn page []
   [:div.content
-   [:ul
-    [:li "shits"
-     [:ul
-      [:li "add a list of bogus securities"]]]
-    [:li "kafka"
-     [:ul
-      [:li done "setup kafka"]
-      [:li "try kafka streams"]
-      [:li done "pass every order in kafka"]]]
-    [:li "Logic"
-     [:ul
-      [:li done "les orders doivent inclurent les bornes"]
-      [:li done "simplifier le spec des ordres en enlevant " [:code ":order/"]]
-      [:li "finish insertion logic and test with spec"]
-      [:li "link insertion logic to application"]]]
-    [:li "User interface"
-     [:ul
-      [:li "Add logo"]
-      [:li "Faire un ui pour sell limit order"]
-      [:li "Faire un ui pour buy limit order"]
-      [:li "Faire un ui pour sell market order"]
-      [:li "Faire un ui pour buy market order"]]]]])
+   [:h5 "This still to do in this project.  This is a jira for the poor (or for the geek)."]
+   [:ol
+    [:li "Broker"
+     [:p "the brooker should use the exchange-gateway and ledge as apis.  Nothing else."]
+     [todo-list
+      [:li done "implement basic login in the wui"]
+      [:li done "implement basic web server"]
+      [:li done "implement stupid login on server side."]
+      [:li done "link the logic of the client-server login logic"]
+      [:li done "add the notion of 'accounts' in the server.  An
+                  user should have many accounts; one for each security
+                  he owns"]
+      [:li done "make the " [:a {:href "/portfolio"} "portfolio"] " page representing the use accounts"]
+      [:li done "make a somewhat pretty " [:a {:href "/securities/dapm"} "security"] " page"]
+      [:li done "create two stocks"]
+      [:li done "add stocks to didier@gmail.com"]
+      [:li done "make something for urls on the backend"]
+      [:li done "add a wui for OTC"]
+      [:li "fix the stupid chat.  This is an important feature for OTC users."]
+      [:li "make something that allows to send securities from one user to another"]
+      [:li "move 'routes' in 'rest'"]
+      [:li "add a little bit of professionalism on top of the broker api"]
+      [:li "make the api support transit and edn"]
+      [:li done "implements interest rate in ledger."]
+      [:li done "Make sure the ledger can have accounts"]
+      [:li done "when a new user signs in, he should receive some sort of money"]
+      [:li "implement send securities to friends"]
+      [:li "implement buy/sell securities."]
+      [:li "Use ledger as source of through in each sub server."]
+      [:li "Update web ui for integrating securities with ledger."]
+      [:li "implement transactions in ledger."]
+      [:li "implement escrow."]]]]])

src/cljs/skirmish/wui/components/topbar.cljs

@@ -10,14 +10,38 @@
     "is-active"))
 
 
+(defn- user-dropdown [state]
+  (when (:user @state)
+    (let [icon [:i.fa.fa-sign-out {:aria-hidden true}]
+          email (get-in @state [:user :skirmish.broker.user/email])]
+      [:div.navbar-item.has-dropdown.is-hoverable
+       [:a.navbar-link {} (str "[ " email " ]")]
+       [:div.navbar-dropdown
+        [:a.navbar-item {:href "/home/"} icon  " logout"]]])))
+
+
+(defn- login [state]
+  (let [icon [:i.fa.fa-sign-out {:aria-hidden true}]]
+    [:a.navbar-item.is-tab {:href "/"} icon " login"]))
+
+
+(defn user-placeholder [state]
+  (if (:user @state)
+    [user-dropdown state]
+    [login state]))
+
+
 (defn top-bar [state]
   [:nav.navbar.is-dark.is-boxed {:style {:margin-bottom "1em"}}
    [:div.container
     [:div.navbar-start
      [:a.navbar-item.is-tab {:href "/" :class (top-bar-class state :home)} "Home"]
      [:a.navbar-item.is-tab {:href "/securities" :class (top-bar-class state :securities)} "Securities"]
-     [:a.navbar-item.is-tab {:href "/create-order" :class (top-bar-class state :create-order)} "Create order"]
-     [:a.navbar-item.is-tab {:href "/portfolio" :class (top-bar-class state :view-portfolio)} "View Portfolio"]
+     [:a.navbar-item.is-tab {:href "/create-order" :class (top-bar-class state :create-order)} "Create Order"]
+     [:a.navbar-item.is-tab {:href "/otc" :class (top-bar-class state :otc)} "Over The Counter"]
+     [:a.navbar-item.is-tab {:href "/portfolio" :class (top-bar-class state :view-portfolio)} "Portfolio"]
+     [:a.navbar-item.is-tab {:href "/users" :class (top-bar-class state :users)} "Users"]
      [:a.navbar-item.is-tab {:href "/todo" :class (top-bar-class state :todo)} "Todo"]]
     [:div.navbar-end
-     [:a.navbar-item.is-tab {} "Skirmish Shitty Exchange"]]]])
+     [:a.navbar-item {} "Skirmish Shitty Exchange"]
+     [user-placeholder state]]]])

src/cljs/skirmish/wui/components/users_page.cljs

@@ -0,0 +1,41 @@
+(ns skirmish.wui.components.users-page
+  (:require [cljs-http.client :as http]
+            [cljs.core.async :refer [<!] :as async]
+            [reagent.core :refer [atom]])
+  (:require-macros [cljs.core.async.macros  :refer [go]]))
+
+
+(def users-table-headers
+  [:thead.has-background-grey-dark
+   [:tr
+    [:th.has-text-white-bis "User email"]
+    [:th.has-text-white-bis "Public wallet id"]]])
+
+
+(defn create-row [user]
+    [:tr.has-text-white-bis {:key (:email user)}
+     [:td (:email user)]
+     [:td "key"]])
+
+(defn create-users-table [users]
+  [:table.table.is-hoverable.is-fullwidth
+   users-table-headers
+   [:tbody
+    (map create-row users)]])
+
+(defn get-users [users-a]
+  (go
+    (let [url "http://localhost:1605/api/1/users"
+          resp (<! (http/get url))]
+      (reset! users-a (-> resp :body :users)))))
+
+(defn users-table []
+  (let [users (atom [])]
+    (get-users users)
+    #(create-users-table @users)))
+
+(defn page [state]
+  [:div
+   [:div.content
+    [:h5 "Users"]
+    [users-table]]])

src/cljs/skirmish/wui/core.cljs

@@ -3,6 +3,8 @@
               [skirmish.wui.pages :as pages]
               [skirmish.wui.components.topbar :refer [top-bar]]
               [reagent.session :as session]
+              [cljs-http.client :as http]
+              [cljs.core.async :refer [<!] :refer-macros [go]]
               [secretary.core :as secretary :include-macros true]
               [accountant.core :as accountant]))
 
@@ -12,7 +14,16 @@
 
 (defonce state (atom {}))
 
-
+(defn login [email]
+  (go (let [resp (<! (http/get (str "http://localhost:1605/api/1/users/" email)))]
+        (if (= (:status resp) 200)
+          (do
+            (println "Logging in as:" (-> resp :body type))
+            (session/put! :current-page #'pages/home-page)
+            (swap! state #(into % {:page :home :user (:body resp)})))
+          (do
+            (println "Cannot log in as" email)
+            (swap! state #(dissoc % :user)))))))
 
 ;; -------------------------
 ;; Routes
@@ -26,10 +37,37 @@
                     (session/put! :current-page #'pages/home-page)
                     (swap! state #(into % {:page :home})))
 
+(secretary/defroute "/home/:email" [email]
+                    (login email))
+
+(secretary/defroute "/home/" []
+                    (session/put! :current-page #'pages/home-page)
+                    (swap! state #(into % {:page :home :user nil})))
+
+(secretary/defroute "/users" []
+                    (session/put! :current-page #'pages/users-page)
+                    (swap! state #(into % {:page :users})))
+
 (secretary/defroute "/securities" []
                     (session/put! :current-page #'pages/securities-page)
                     (swap! state #(into % {:page :securities})))
 
+(secretary/defroute "/portfolio" []
+                    (session/put! :current-page #'pages/portfolio-page)
+                    (swap! state #(into % {:page :portfolio})))
+
+(secretary/defroute "/otc" []
+                    (session/put! :current-page #'pages/otc-page)
+                    (swap! state #(into % {:page :otc})))
+
+
+
+(secretary/defroute "/create-order" []
+                    (session/put! :current-page #'pages/create-order-page)
+                    (swap! state #(into % {:page :create-order})))
+
+
+
 (secretary/defroute "/securities/:sec-id" [sec-id]
                     (session/put! :current-page #'pages/security-page)
                     (swap! state #(into % {:page :securities :sec-id (keyword sec-id)})))
@@ -41,13 +79,14 @@
 (defn current-page []
   "This is the basic page setup."
   [:div
-   (top-bar state)
+   [top-bar state]
    [:div
     [:div.columns
      [:div.column.is-8.is-offset-2
       [(session/get :current-page) @state]]]]])
 
 
+
 (defn mount-root []
   (reagent/render [current-page] (.getElementById js/document "app")))
 

src/cljs/skirmish/wui/pages.cljs

@@ -1,8 +1,12 @@
 (ns skirmish.wui.pages
   (:require [skirmish.wui.components.todo-page]
             [skirmish.wui.components.home-page]
+            [skirmish.wui.components.portfolio-page]
+            [skirmish.wui.components.create-order-page]
             [skirmish.wui.components.securities-page]
-            [skirmish.wui.components.security-page]))
+            [skirmish.wui.components.security-page]
+            [skirmish.wui.components.otc-page]
+            [skirmish.wui.components.users-page]))
 
 (def home-page skirmish.wui.components.home-page/page)
 
@@ -10,4 +14,12 @@
 
 (def securities-page skirmish.wui.components.securities-page/page)
 
+(def create-order-page skirmish.wui.components.create-order-page/page)
+
+(def portfolio-page skirmish.wui.components.portfolio-page/page)
+
 (def security-page skirmish.wui.components.security-page/page)
+
+(def otc-page skirmish.wui.components.otc-page/page)
+
+(def users-page skirmish.wui.components.users-page/page)

src/cljs/skirmish/wui/util.cljs

@@ -0,0 +1,34 @@
+(ns skirmish.wui.util)
+
+(defn right-pad [s o n]
+  "right pad s with o until length is greater or
+  equal to n."
+  (if (<= n (count s))
+    s
+    (recur (str s o) o n)))
+
+(defn left-pad [s o n]
+  "left pad s with o until length is greater or
+  equal to n."
+  (if (<= n (count s))
+    s
+    (recur (str o s) o n)))
+
+(defn pp-int
+  "returns the string representing n with the spaces at
+  the proper place."
+  ([n]
+   (cond
+     (neg? n) (str "-" (pp-int (- n)))
+     (< n 1000) (str n)
+     :else (str (pp-int (quot n 1000)) " " (left-pad (str (mod n 1000)) "0" 3))))
+  ([n dec]
+   (if (<= dec 0)
+     (pp-int n)
+     (let [i (int (Math/pow 10 dec))]
+       (str (pp-int (quot n i)) "," (right-pad (str (mod n i)) "0" dec))))))
+
+(defn email? [s]
+  (let [email-pattern #"^([a-zA-Z0-9_\-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$"]
+    (->> s str (re-matches email-pattern) some?)))
+

src/sass/site.scss

@@ -8,15 +8,27 @@
 
 @import "../../node_modules/bulma/sass/utilities/_all";
 
+// main color changes
 $background: $black;
 $body-background-color: $black;
 $text: $white-ter;
 $link: $turquoise;
 
+// navbar color change
+$navbar-dropdown-background-color: $grey-darker;
+$navbar-dropdown-border-top: 1px solid $turquoise !default;
+$navbar-dropdown-item-hover-color: none;
+$navbar-dropdown-item-hover-background-color: $grey-darker;
+
+// table color changes
 $table-background-color: $grey-dark;
 $table-cell-heading-color: $grey-darker;
-$border: $yellow;
+$table-row-hover-background-color: $black-ter;
 
+// box
+$box-background-color: $grey;
+$box-color: $white;
+$box-shadow: 0 2px 3px $grey-light, 0 0 0 1px $grey-light;// $red;
 
 @import "../../node_modules/bulma/sass/base/_all";
 

test/clj/skirmish/broker/broker_test.clj

@@ -0,0 +1,33 @@
+(ns skirmish.broker.broker-test
+  (:require [midje.sweet :refer :all]
+            [orchestra.spec.test :as st]
+            [skirmish.broker.broker :refer [add-account-urls
+                                            create-user-seed-from-email
+                                            generate-amount-for-new-user]]))
+
+(st/instrument)
+
+
+(facts "the broker util functions"
+       (fact "it should be able to add url to accounts"
+             (let [user {:skirmish.broker.user/accounts [{:skirmish.broker.account/id "foo"}]}
+                   ret {:skirmish.broker.user/accounts [{:skirmish.broker.account/id "foo"
+                                                         :skirmish.broker.account/url "http://localhost:1604/api/1/ledger/accounts/foo"}]}]
+               (add-account-urls user) => ret)))
+
+(facts "about the new users"
+       (fact "we should add some random amount of damp in their account"
+             (let [random-values (map generate-amount-for-new-user (range 10000))
+                   sum (reduce + random-values)
+                   mean (/ sum (count random-values))
+                   min-data (apply min random-values)
+                   max-data (apply max random-values)]
+               (int mean) => 100027427
+               min-data => 78422400
+               max-data => 120128000))
+
+       (fact "we should generate the random seed by the email"
+             (create-user-seed-from-email "foo@gmail.com") => 399122929
+             (create-user-seed-from-email "boo@gmail.com") => 1433675645))
+
+

test/clj/skirmish/broker/db_test.clj

@@ -0,0 +1,25 @@
+(ns skirmish.broker.db-test
+  (:require [midje.sweet :refer :all]
+            [orchestra.spec.test :as st]
+            [datomic.api :as d]
+            [skirmish.broker.db :refer [create-connection]]
+            [skirmish.broker.broker :refer [create-account]]))
+
+(st/instrument)
+
+(defn create-conn []
+  (let [mem-url "datomic:mem://skirmish"]
+    (d/delete-database mem-url)
+    (create-connection mem-url)))
+
+(facts "about the db functions."
+       (fact "should be able to create new users"
+             (let [conn (create-conn)
+                   email "foo@gmail.com"
+                   account-id #uuid"dc0d1123-e659-4e8a-b38b-ece520f4c4d0"
+                   account (create-account account-id :dapm)
+                   _ @(d/transact conn [[:skirmish.broker.user/create-user email account]])
+                   db (d/db conn)
+                   user (d/pull db '[* {:skirmish.broker.user/accounts [*]}] [:skirmish.broker.user/email email])]
+               (:skirmish.broker.user/email user) => email
+               (-> user :skirmish.broker.user/accounts first :skirmish.broker.account/id) => account-id)))

test/clj/skirmish/exchange/exchange_test.clj

@@ -1,7 +1,8 @@
 (ns skirmish.exchange.exchange-test
-  (:import [skirmish.PersistentSortedList])
+  (:import (skirmish PersistentSortedList))
   (:require [midje.sweet :refer :all]
             [orchestra.spec.test :as st]
+            [skirmish.order]
             [skirmish.exchange.exchange :refer :all]
             [skirmish.exchange.match :refer [create-buy-book
                                              create-sell-book
@@ -9,7 +10,7 @@
 
 (st/instrument)
 
-(def PersistentSortedList? (comp #(= % skirmish.PersistentSortedList) type))
+(def PersistentSortedList? (comp #(= % PersistentSortedList) type))
 
 (facts "the exchange as an whole"
        (fact "process-sell-order should work when book empty"

test/clj/skirmish/ledger/test_core.clj

@@ -0,0 +1,316 @@
+(ns skirmish.ledger.test-core
+  (:require [midje.sweet :refer :all]
+            [skirmish.ledger.data-layer :as data-layer]
+            [skirmish.ledger.controllers :as controllers]
+            [skirmish.ledger.accounts :refer [create-connection schema]]
+            [skirmish.rest.util :refer [build-response]]
+            [skirmish.ledger.core :refer :all]
+            [skirmish.rest.util :refer [edn->stream]]
+            [datomic.api :as d]
+            [clojure.edn]
+            [clojure.spec.alpha :as s]
+            [infix.macros :refer [infix]]))
+
+
+(defn spec-check [spec]
+  #(s/valid? spec %))
+
+(defn body [resp]
+  (-> resp :body clojure.edn/read-string))
+
+(s/def ::ok #(<= 200 (:status %) 299))
+
+(s/def ::status-404 #(= (:status %) 404))
+
+(s/def ::status-400 #(= (:status %) 400))
+
+
+(defn create-conn []
+  (let [mem-url "datomic:mem://skirmish"]
+    (d/delete-database mem-url)
+    (create-connection mem-url false)))
+
+
+
+(defn location? [path]
+  #(-> % :headers (get "location") (clojure.string/ends-with? path)))
+
+
+(def sec->hash-set #(apply hash-set %))
+
+(def mock-securities [[:sec-1 100 :equity "first equity" "rot13"]
+                      [:sec-2 200 :equity "second equity" "rot13"]
+                      [:sec-3 300 :equity "third equity" "rot13"]])
+
+(def mock-currencies [[:zimbabwean-dollar 1000000 :currency "zimbabwean dollar" "rot13" "zd"]])
+
+;;
+(defn create-some-securities [conn]
+  (let [cs (controllers/create-security conn)
+        create-security-1 {:body (edn->stream (get mock-securities 0)) :headers {"accept" "application/edn"}}
+        create-security-2 {:body (edn->stream (get mock-securities 1)) :headers {"accept" "application/edn"}}
+        create-security-3 {:body (edn->stream (get mock-securities 2)) :headers {"accept" "application/edn"}}
+        create-security-4 {:body (edn->stream (first mock-currencies)) :headers {"accept" "application/edn"}}]
+    (->> create-security-1 cs (s/assert ::ok))
+    (->> create-security-2 cs (s/assert ::ok))
+    (->> create-security-3 cs (s/assert ::ok))
+    (->> create-security-4 cs (s/assert ::ok))
+    conn))
+
+(defn create-some-accounts [conn n]
+  (let [create-emit-req (fn [amount account-id sec-id] {:body (edn->stream [amount account-id]) :route-params {:sec-id sec-id}})
+        sec-1-reqs (for [i (range 1 (inc n))] (create-emit-req (* i 100) (str i "-sec-1") "sec-1"))
+        sec-2-reqs (for [i (range 1 (inc n))] (create-emit-req (* i 100) (str i "-sec-2") "sec-2"))
+        reqs (concat sec-1-reqs sec-2-reqs)]
+    (loop [reqs reqs]
+      (when (seq reqs)
+        (let [es (controllers/emit-securities conn)
+              req (first reqs)]
+          (->> req es (s/assert ::ok))
+          (recur (rest reqs)))))
+    conn))
+
+
+(defn create-some-securities-and-accounts [conn n-accounts-by-currency]
+  (-> conn create-some-securities (create-some-accounts n-accounts-by-currency)))
+
+
+(facts "about the securities"
+       (fact "We should be able to create a security"
+             (let [conn (create-conn)
+                   security [:new-currency 100 :currency "currency for test" "rot13" "NC"]
+                   request {:body (edn->stream security) :headers {"accept" "application/edn"}}
+                   resp ((controllers/create-security conn) request)]
+               resp => (spec-check ::ok)
+               resp => (location? "/api/1/ledger/securities/new-currency")))
+
+       (fact "We should not be able to create a security that already exists"
+             (let [conn (create-conn)
+                   security [:new-currency 100 :currency "currency for test" "rot13" "NC"]
+                   request {:body (edn->stream security) :headers {"accept" "application/edn"}}
+                   resp-1 ((controllers/create-security conn) request)
+                   resp-2 ((controllers/create-security conn) request)]
+               resp-1 => (spec-check ::ok)
+               resp-2 => (spec-check ::status-400)))
+
+       (fact "We should be able to update a security when it exists"
+             :todo => :todo)
+
+       (fact "we should be able to get-security if it does exists"
+             (let [conn (create-conn)
+                   security [:new-currency 100 :currency "currency for test" "rot13" "NC"]
+                   create-request {:body (edn->stream security) :headers {"accept" "application/edn"}}
+                   _ ((controllers/create-security conn) create-request)
+                   request {:route-params {:sec-id :new-currency} :headers {"accept" "application/edn"}}
+                   resp ((controllers/get-security conn) request)
+                   expt {:sec-id            :new-currency
+                         :interest-rate     100
+                         :name              nil
+                         :description       nil
+                         :number-of-decimal nil
+                         :symbol            nil
+                         :type              nil
+                         :volume            0}]
+               resp => (spec-check ::ok)
+               (body resp) => (contains expt)))
+
+       (fact "we should not be able to get-security if it does not exists"
+             (let [conn (create-conn)
+                   request {:route-params {:sec-id :new-currency} :headers {"accept" "application/edn"}}
+                   resp ((controllers/get-security conn) request)]
+               resp => (spec-check ::status-404)
+               resp => #(-> % :sec-id nil?)))
+
+       (fact "we should be able to get a list of all securities"
+             (let [conn (create-conn)
+                   request {:route-params {} :headers {"accept" "application/edn"}}
+                   empty-res ((controllers/get-available-securities conn) request)
+                   new-currency [:new-currency 100 :currency "currency for test" "rot13" "NC"]
+                   create-security-1 {:body (edn->stream new-currency) :headers {"accept" "application/edn"}}
+                   _ ((controllers/create-security conn) create-security-1)
+                   one-res ((controllers/get-available-securities conn) request)]
+               empty-res => (spec-check ::ok)
+               one-res => (spec-check ::ok)
+               (body empty-res) => {:securities []}
+               (body one-res) => {:securities [{:sec-id :new-currency :url "http://localhost:1604/api/1/ledger/securities/new-currency"}]}))
+
+       (fact "it should add default currencies when creating new db"
+             (let [mem-url "datomic:mem://skirmish-in-test"
+                   _ (d/delete-database mem-url)
+                   conn (create-connection mem-url true)
+                   request {:route-params {} :headers {"accept" "application/edn"}}
+                   resp ((controllers/get-available-securities conn) request)]
+               (->> resp body :securities (map :sec-id) sort) => [:apac :apax :apbm :apdr :apmh :dapm])))
+
+
+(facts "about the emitting securities"
+       (fact "should not work if invalid request"
+             (let [conn (create-some-securities (create-conn))
+                   req-1 {:body (edn->stream [10 :not-a-string]) :route-params {:sec-id "sec-1"} :headers {"accept" "application/edn"}}
+                   req-2 {:body (edn->stream [-10 "foo"]) :route-params {:sec-id "sec-1"} :headers {"accept" "application/edn"}}
+                   req-3 {:body (edn->stream [90 "account-id"]) :route-params {:sec-id "invalid-sec-id"} :headers {"accept" "application/edn"}}]
+               ((controllers/emit-securities conn) req-1) => (spec-check ::status-400)
+               ((controllers/emit-securities conn) req-2) => (spec-check ::status-400)
+               ((controllers/emit-securities conn) req-3) => (spec-check ::status-404)))
+
+       (fact "should create new account if targeted account does not exists"
+             (let [conn (create-some-securities (create-conn))
+                   get-account-req {:route-params {:account-id "new-account-id"} :headers {"accept" "application/edn"}}
+                   emit-sec-req {:body (edn->stream [90 "new-account-id"]) :route-params {:sec-id "sec-1"} :headers {"accept" "application/edn"}}]
+               ((controllers/get-account conn) get-account-req) => (spec-check ::status-404)
+               ((controllers/emit-securities conn) emit-sec-req) => (spec-check ::ok)
+               (body ((controllers/get-account conn) get-account-req)) => #(-> % :account :amount (= 90))))
+
+       (fact "should add to account if targeted account exists"
+             (let [conn (create-some-securities (create-conn))
+                   get-account-req {:route-params {:account-id "new-account-id"} :headers {"accept" "application/edn"}}
+                   emit-sec-req-1 {:body (edn->stream [90 "new-account-id"]) :route-params {:sec-id "sec-1"} :headers {"accept" "application/edn"}}
+                   emit-sec-req-2 {:body (edn->stream [100 "new-account-id"]) :route-params {:sec-id "sec-1"} :headers {"accept" "application/edn"}}]
+               ((controllers/get-account conn) get-account-req) => (spec-check ::status-404)
+               ((controllers/emit-securities conn) emit-sec-req-1) => (spec-check ::ok)
+               ((controllers/emit-securities conn) emit-sec-req-2) => (spec-check ::ok)
+               (body ((controllers/get-account conn) get-account-req)) => #(-> % :account :amount (= 190)))))
+
+
+(facts "about accounts"
+       (fact "we should be able to get list of all accounts"
+             (let [conn (create-some-securities-and-accounts (create-conn) 2)
+                   req {:route-params {} :headers {"accept" "application/edn"}}
+                   expt #{{:account-public-key "1-sec-1" :url "http://localhost:1604/api/1/ledger/accounts/1-sec-1"}
+                          {:account-public-key "1-sec-2" :url "http://localhost:1604/api/1/ledger/accounts/1-sec-2"}
+                          {:account-public-key "2-sec-1" :url "http://localhost:1604/api/1/ledger/accounts/2-sec-1"}
+                          {:account-public-key "2-sec-2" :url "http://localhost:1604/api/1/ledger/accounts/2-sec-2"}}]
+               ((controllers/get-available-accounts conn) req) => (spec-check ::ok)
+               (-> ((controllers/get-available-accounts conn) req) body :accounts) => (just expt)))
+
+       (fact "we should be able to get account"
+             (let [conn (create-some-securities-and-accounts (create-conn) 10)
+                   req {:route-params {:account-id "2-sec-1"} :headers {"accept" "application/edn"}}]
+               ((controllers/get-account conn) req) => (spec-check ::ok)
+               (body ((controllers/get-account conn) req)) => {:account {:account-public-key "2-sec-1" :amount 200 :sec-id :sec-1}
+                                                               :sec-url "/api/1/ledger/securities/sec-1"}))
+
+       (fact "the interest should be payed when getting the account"
+             (let [conn (create-some-securities-and-accounts (create-conn) 10)
+                   req {:route-params {:account-id "2-sec-1"} :headers {"accept" "application/edn"}}]
+               ((controllers/get-account conn) req) => (spec-check ::ok)
+               (body ((controllers/get-account conn) req)) => {:account {:account-public-key "2-sec-1" :amount 200 :sec-id :sec-1}
+                                                               :sec-url "/api/1/ledger/securities/sec-1"}))
+
+
+       (fact "we should not get an account if it does not exists"
+             (let [conn (create-some-securities-and-accounts (create-conn) 10)
+                   req {:route-params {:account-id "2-sec-10"} :headers {"accept" "application/edn"}}]
+               ((controllers/get-account conn) req) => (spec-check ::status-404))))
+
+
+(facts "about interest computation"
+       (fact "about very basic interest rates"
+             (let [amount 1000
+                   interest-rate (* 10 100)                 ;; daily 10% interest rates
+                   negative-interest-rate (- interest-rate)
+                   start #inst"2020-09-05T00:00:00.000-00:00"
+                   start+1d #inst"2020-09-06T00:00:00.000-00:00"
+                   start+2d #inst"2020-09-07T00:00:00.000-00:00"]
+               (data-layer/compute-simple-face-value amount interest-rate start start) => (roughly amount)
+               (data-layer/compute-simple-face-value amount interest-rate start start+1d) => (roughly 1105.1670808)
+               (data-layer/compute-simple-face-value amount interest-rate start start+2d) => (roughly 1221.3942766)
+               (data-layer/compute-simple-face-value amount negative-interest-rate start start+2d) => (roughly 818.7250672)
+               (data-layer/compute-simple-face-value amount 0 start start+2d) => (roughly amount)))
+       (fact "split-interest-rates"
+             (let [d-1d #inst"2020-09-04T00:00:00.000-00:00"
+                   d-½d #inst"2020-09-04T12:00:00.000-00:00"
+                   d #inst"2020-09-05T00:00:00.000-00:00"
+                   d+½d #inst"2020-09-05T12:00:00.000-00:00"
+                   d+1d #inst"2020-09-06T00:00:00.000-00:00"
+                   d+1½d #inst"2020-09-06T12:00:00.000-00:00"
+                   d+2d #inst"2020-09-07T00:00:00.000-00:00"
+                   d+2½d #inst"2020-09-07T12:00:00.000-00:00"
+                   d+3d #inst"2020-09-08T00:00:00.000-00:00"
+                   d+3½d #inst"2020-09-08T12:00:00.000-00:00" ;;
+                   interest-rates [[10 d] [15 d+1d] [20 d+2d]]]
+               (data-layer/split-interest-rates interest-rates d+½d d+3d) => [[10 d+½d d+1d] [15 d+1d d+2d] [20 d+2d d+3d]]
+               (data-layer/split-interest-rates interest-rates d+3d d+3½d) => [[20 d+3d d+3½d]]
+               (data-layer/split-interest-rates interest-rates d-1d d-½d) => [[0 d-1d d-½d]]
+               (data-layer/split-interest-rates interest-rates d d+½d) => [[10 d d+½d]]
+               (data-layer/split-interest-rates interest-rates d+2½d d+2½d) => [[20 d+2½d d+2½d]]))
+       (fact "compute-face-value"
+             (let [d-1d #inst"2020-09-04T00:00:00.000-00:00"
+                   d-½d #inst"2020-09-04T12:00:00.000-00:00"
+                   d #inst"2020-09-05T00:00:00.000-00:00"
+                   d+½d #inst"2020-09-05T12:00:00.000-00:00"
+                   d+1d #inst"2020-09-06T00:00:00.000-00:00"
+                   d+1½d #inst"2020-09-06T12:00:00.000-00:00"
+                   d+2d #inst"2020-09-07T00:00:00.000-00:00"
+                   d+2½d #inst"2020-09-07T12:00:00.000-00:00"
+                   d+3d #inst"2020-09-08T00:00:00.000-00:00"
+                   d+3½d #inst"2020-09-08T12:00:00.000-00:00"
+                   amount 10000000
+                   interest-rates [[10 d] [15 d+1d] [20 d+2d]]]
+               (data-layer/compute-face-value amount interest-rates d+½d d+½d) => amount
+               (data-layer/compute-face-value amount interest-rates d-1d d-½d) => amount
+               (data-layer/compute-face-value amount interest-rates d-1d d+3d) => 10045101))
+       (fact "we had bugs... we need to fix them"
+             (let [deposit-date #inst"2020-09-09T18:49:47.205-00:00"
+                   value-date #inst"2020-09-09T18:52:56.760-00:00"
+                   amount 105402100
+                   interest-rates (list [1000 #inst "2020-09-09T18:47:34.152-00:00"])]
+               (data-layer/compute-face-value amount interest-rates deposit-date value-date) => 105424060)))
+
+
+;;    4. transfer sec from one account to the other.
+
+(defn get-account-eids [db & owner-public-keys]
+  (let [q (map #(vector :skirmish.ledger/owner-public-key %) owner-public-keys)
+        ret (d/pull-many db '[:db/id] q)]
+    (map :db/id ret)))
+
+(facts "about transactions"
+       (fact "about transferring an amount from one wallet to another"
+             (let [conn (create-some-securities-and-accounts (create-conn) 10)
+                   transaction {:from-account-id "1-sec-1"
+                                :to-account-id   "2-sec-1"
+                                :amount          50}
+                   db (d/db conn)
+                   [eid1 eid2] (get-account-eids db "1-sec-1" "2-sec-1")
+                   expt #{[:db/add eid1 :skirmish.ledger/amount 50]
+                          [:db/add eid2 :skirmish.ledger/amount 250]}]
+               (data-layer/create-transactions db [transaction]) => (just expt)))
+       (fact "about transferring an amount from one wallet to another"
+             (let [conn (create-some-securities-and-accounts (create-conn) 10)
+                   transaction {:from-account-id "1-sec-1"
+                                :to-account-id   "1-sec-1"
+                                :amount          45}
+                   db (d/db conn)
+                   [eid1] (get-account-eids db "1-sec-1")
+                   expt #{[:db/add eid1 :skirmish.ledger/amount 100]}]
+               (data-layer/create-transactions db [transaction]) => (just expt)))
+       (fact "about transferring amounts between three wallets"
+             (let [conn (create-some-securities-and-accounts (create-conn) 10)
+                   transaction-1 {:from-account-id "1-sec-1"
+                                  :to-account-id   "2-sec-1"
+                                  :amount          50}
+                   transaction-2 {:from-account-id "2-sec-1"
+                                  :to-account-id   "3-sec-1"
+                                  :amount          250}
+                   db (d/db conn)
+                   [eid1 eid2 eid3] (get-account-eids db "1-sec-1"  "2-sec-1"  "3-sec-1")
+                   expt #{[:db/add eid1 :skirmish.ledger/amount 50]
+                          [:db/add eid2 :skirmish.ledger/amount 0]
+                          [:db/add eid3 :skirmish.ledger/amount 550]}]
+               (data-layer/create-transactions db [transaction-1 transaction-2]) => (just expt)))
+       (fact "about transaction between different assets types"
+             (let [conn (create-some-securities-and-accounts (create-conn) 10)
+                   transaction {:from-account-id "1-sec-1"
+                                :to-account-id   "1-sec-2"
+                                :amount 50}
+                   db (d/db conn)]
+               (data-layer/create-transactions db [transaction]) => (throws #"different underlying securities")))
+       (fact "about transaction with negative results"
+             (let [conn (create-some-securities-and-accounts (create-conn) 10)
+                   transaction {:from-account-id "1-sec-1"
+                                :to-account-id   "2-sec-1"
+                                :amount 500}
+                   db (d/db conn)]
+               (data-layer/create-transactions db [transaction]) => (throws #"negative amount in a wallet"))))
+

test/clj/skirmish/middleware/test_core.clj

@@ -0,0 +1,25 @@
+(ns skirmish.middleware.test-core
+  (:require [midje.sweet :refer :all]
+            [clojure.core.async :refer [>!! <!!] :as async]
+            [skirmish.middleware.core :refer :all]))
+
+(defn all? [xf]
+  #(every? true? (sequence xf %)))
+
+(facts "we should have a async/chan base middleware for developing."
+  (fact "It should exchanges for each security in the config"
+    (let [config {}
+          securities [{:sec-id :molly :type :equity} {:sec-id :pepper :type :currency} {:sec-id :molly :type :equity :disabled true}]
+          securities-exchange (create-securities-api-for config)
+          securities-submitter (:securities-submitter securities-exchange)
+          exchanges-mult (create-exchange-apis-for config securities-exchange)
+          exchanges (async/chan)
+          sec-id-and-disabled (juxt :sec-id :disabled)]
+      (async/tap exchanges-mult exchanges)
+      (>!! securities-submitter (first securities))
+
+      (-> exchanges <!! sec-id-and-disabled) => [:molly false]
+      (>!! securities-submitter (second securities))
+      (-> exchanges <!! sec-id-and-disabled) => [:pepper false]
+      (>!! securities-submitter (last securities))
+      (-> exchanges <!! sec-id-and-disabled) => [:molly true])))

test/clj/skirmish/routes/test_api.clj

@@ -0,0 +1,30 @@
+(ns skirmish.routes.test-api
+  (:require [midje.sweet :refer :all]
+            [skirmish.routes.api :refer :all]))
+
+(def my-ledger-routes {
+                       :name :ledger
+                       :path "/api/1/ledger"
+                       :routes [{:name :home :path "/"}
+                                {:name :accounts :path "/accounts"}
+                                {:name :account :path "/accounts/:account-id"}]})
+(def wui-routes {
+                 :name :wui
+                 :domain "http://localhost:1534"
+                 :path "/api/1/wui"
+                 :routes [{:name :home :path "/home"}]})
+
+
+(def my-all-routes [my-ledger-routes wui-routes])
+
+(facts "About routes"
+       (fact "it should be easy to get routes"
+             (get-compojure-path my-all-routes :ledger/accounts) => "/accounts")
+
+       (fact "it should be able to retrieve routes"
+             (get-path-for my-all-routes :ledger/accounts) => "/api/1/ledger/accounts"
+             (get-path-for my-all-routes :ledger/account {:account-id "one-two"}) => "/api/1/ledger/accounts/one-two"
+             (get-path-for my-all-routes :wui/home) => "http://localhost:1534/api/1/wui/home")
+
+       (fact "it should be able to retrieve the contect"
+             (get-context my-all-routes :ledger) => "/api/1/ledger"))

test/clj/skirmish/test_util.clj

@@ -0,0 +1,6 @@
+(ns skirmish.test-util
+  (:require [midje.sweet :refer :all]
+            [skirmish.util :refer :all]))
+
+
+;; midje testing

test/cljs/skirmish/wui/components/test_home_page.cljs

@@ -0,0 +1,9 @@
+(ns skirmish.wui.components.test-home-page
+  (:require [cljs.test :refer-macros [deftest is testing run-tests]]))
+
+
+
+
+(deftest test-numbers
+  (is (= 1 2)))
+

test/skirmish/cli/benchmark_test.clj

@@ -1,30 +0,0 @@
-(ns skirmish.cli.benchmark-test
-  (:require [skirmish.cli.benchmark :refer :all]
-            [midje.sweet :refer :all]
-            [clojure.core.async :as async]))
-
-(facts "creating simple orders"
-  (fact "buy order"
-    (let [buy-order (create-requests-payload-for-security 666 (str :equity/ibm) 1)
-          expt {:benchmark/id 1 :price 2922 :quantity 2476 :security ":equity/ibm" :type :buy}]
-      buy-order => expt));;
-  (fact "sell order"
-   (let [buy-order (create-requests-payload-for-security 667 (str :equity/ibm) 2)
-         expt {:benchmark/id 2 :price 2740 :quantity 2516 :security ":equity/ibm" :type :sell}]
-     buy-order => expt)))
-
-(facts "the utility functions"
-  (fact "no-more-then-n-simultaneously"
-     (let [simultatious (atom [])
-           input-chan (async/to-chan (range 10))
-           sleep-time #(+ (mod (+ (* 5142 %) 8765) 200) 50)
-           f (fn [i]
-               (swap! simultatious #(conj % {:id i :status :start :value 1}))
-               (Thread/sleep (sleep-time i))
-               (swap! simultatious #(conj % {:id i :status :end :value -1}))
-               i)
-           res (async/<!! (async/into [] (no-more-then-n-simultaneously f input-chan 3)))
-           simultatious-over-time (reductions #(+ %1 (:value %2)) 0 @simultatious)]
-       (apply max simultatious-over-time) => 3
-       (first simultatious-over-time) => 0
-       (last simultatious-over-time) => 0)))

test/skirmish/middleware/test_core.clj

@@ -1,13 +0,0 @@
-(ns skirmish.middleware.test-core
-  (:require [midje.sweet :refer :all]
-            [skirmish.middleware.core :refer :all]))
-
-(defn all? [xf]
-  #(every? true? (sequence xf %)))
-
-(facts "we should have a async/chan base middleware for developing."
-  (fact "It should exchanges for each security in the config"
-    (let [config {:securities [{:sec-id :molly} {:sec-id :pepper}]}
-          exchanges (create-exchange-apis-for config)]
-      (keys exchanges) => [:molly :pepper]
-      (vals exchanges) => #(every? map? %))))