Listening to the shaggs!

resources/templates/base.html

@@ -16,7 +16,10 @@
 
     <nav class="uk-navbar-container" uk-navbar>
       <div class="uk-navbar-left">
-        <a href="/" class="uk-navbar-item uk-logo">Ledger</a>
+        <a href="/" class="uk-navbar-item uk-logo uk-margin-medium-left">
+          <img src="/static/images/33-game-robot.png" class="uk-margin-medium" style="height: 1em;">
+          Ledger
+        </a>
         <ul class="uk-navbar-nav">
           {% set nav_bar_items = [{'id': 'overview', 'label': 'Overview'},
           {'id': 'actions', 'label': 'Actions'}]%}

resources/templates/index.html

@@ -1,18 +1,12 @@
 {% extends "base.html" %}
 
 {% block body %}
-<h2>Securities</h2>
-<table class="uk-table">
-  <thead>
-  <tr>
-    <th>Security</th>
-  </tr>
-  </thead>
-  <tbody>
-  <tr>
-    <td>UAD</td>
-  </tr>
-  </tbody>
-</table>
+
+<div class="uk-flex-center" uk-grid>
+  <div style="text-align: center;">
+    <h3 class="uk-h3">Our goal: to not be your stupidest investment option.</h3>
+    <img src="/static/images/33-game-robot.png" style="height: 50%">
+  </div>
+</div>
 
 {% endblock %}

resources/templates/partials/actions/create_user.html

@@ -1,14 +1,14 @@
 <div class="uk-margin">
   <label class="uk-form-label"> Name
     <input class="uk-input" type="text" placeholder="Caroline Ellison" aria-label="Default"
-           name="event.NewUser.name">
+           name="event.CreateNewUser.name">
   </label>
 </div>
 
 <div class="uk-margin">
   <label class="uk-form-label"> Public Key
     <input class="uk-input" type="text" placeholder="xxxxx" aria-label="Default"
-           name="event.NewUser.PublicKey">
+           name="event.CreateNewUser.public_key">
   </label>
 </div>
 

src/event_processor.rs

@@ -1,21 +1,23 @@
 use rusqlite::{Connection, Transaction};
 
-use crate::events::{Bogus, CreateNewUser, Event};
+use crate::db::users::create_user;
+use crate::events::{CreateNewSecurity, CreateNewUser, Event};
 use crate::util::{CustomResult, Error};
 
-fn process_bogus_event(tx: &Transaction, event: Bogus) -> CustomResult<()> {
+fn process_bogus_event(tx: &Transaction, event: CreateNewSecurity) -> CustomResult<()> {
     Ok(())
 }
 
-fn process_create_new_user_event(tx: &Transaction, event: CreateNewUser) -> CustomResult<()> {
+fn process_create_new_user_event(tx: &mut Transaction, event: CreateNewUser) -> CustomResult<()> {
+    create_user(&tx, &event.name, &event.public_key)?;
     Ok(())
 }
 
-
 pub fn process_event(conn: &mut Connection, event: Event) -> CustomResult<()> {
-    let tx = conn.transaction().map_err(Error::SqlError)?;
+    let mut tx = conn.transaction().map_err(Error::SqlError)?;
     match event {
-        Event::Bogus(e) => process_bogus_event(&tx, e),
-        Event::CreateNewUser(e) => process_create_new_user_event(&tx, e),
-    }
+        Event::CreateNewSecurity(e) => process_bogus_event(&mut tx, e)?,
+        Event::CreateNewUser(e) => process_create_new_user_event(&mut tx, e)?,
+    };
+    tx.commit().map_err(Error::SqlError)
 }

src/events.rs

@@ -2,7 +2,7 @@ use serde::Deserialize;
 
 
 #[derive(Deserialize, Debug)]
-pub struct Bogus {
+pub struct CreateNewSecurity {
     pub name: String,
     pub age: i64,
 }
@@ -10,11 +10,11 @@ pub struct Bogus {
 #[derive(Deserialize, Debug)]
 pub struct CreateNewUser {
     pub name: String,
-    pub score: i64,
+    pub public_key: String,
 }
 
 #[derive(Deserialize, Debug)]
 pub enum Event {
-    Bogus(Bogus),
+    CreateNewSecurity(CreateNewSecurity),
     CreateNewUser(CreateNewUser),
 }

src/util.rs

@@ -17,22 +17,15 @@ pub enum Error {
 
 pub type CustomResult<T, E = Error> = Result<T, E>;
 
-trait SQLiteConnectionFactory {
-    fn connection(&self) -> Connection;
-    fn readonly(&self) -> Connection;
-}
-
-pub struct PathSQLiteConnectionFactory {
+pub struct SQLiteConnectionFactory {
     path: String,
 }
 
-impl PathSQLiteConnectionFactory {
-    pub fn new(path: String) -> PathSQLiteConnectionFactory {
-        PathSQLiteConnectionFactory { path }
+impl SQLiteConnectionFactory {
+    pub fn new(path: String) -> SQLiteConnectionFactory {
+        SQLiteConnectionFactory { path }
     }
-}
 
-impl SQLiteConnectionFactory for PathSQLiteConnectionFactory {
     fn connection(&self) -> Connection {
         Connection::open(&self.path).unwrap()
     }
@@ -41,15 +34,3 @@ impl SQLiteConnectionFactory for PathSQLiteConnectionFactory {
         Connection::open_with_flags(&self.path, OpenFlags::SQLITE_OPEN_READ_ONLY).unwrap()
     }
 }
-
-pub struct InMemorySQLiteConnectionFactory {}
-
-impl SQLiteConnectionFactory for InMemorySQLiteConnectionFactory {
-    fn connection(&self) -> Connection {
-        Connection::open_in_memory().unwrap()
-    }
-
-    fn readonly(&self) -> Connection {
-        Connection::open_in_memory_with_flags(OpenFlags::SQLITE_OPEN_READ_ONLY).unwrap()
-    }
-}

src/webui/mod.rs

@@ -19,11 +19,19 @@ use rusqlite::Connection;
 
 use crate::events::Event;
 use crate::util::{CustomResult, Error};
-use crate::webui::worker::worker_loop;
+use crate::webui::worker::{bob, event_processor_loop};
 
 mod views;
 mod worker;
 
+struct Service {}
+
+impl Service {
+    fn get_users(self) -> Vec<String> {
+        vec!["to".to_string(), "foo".to_string()]
+    }
+}
+
 struct MiniJinjaRenderer {
     tmpl_env: web::Data<minijinja_autoreload::AutoReloader>,
 }
@@ -58,12 +66,8 @@ impl FromRequest for MiniJinjaRenderer {
     }
 }
 
-#[tokio::main]
-pub async fn web_ui_main(conn: &mut Connection,
-                         port: u16,
-                         enable_template_autoreload: bool) -> CustomResult<()> {
-    // The closure is invoked every time the environment is outdated to recreate it.
-    let tmpl_reloader = AutoReloader::new(move |notifier| {
+fn create_auto_reloader(enable_template_autoreload: bool) -> AutoReloader {
+    AutoReloader::new(move |notifier| {
         let mut env: minijinja::Environment<'static> = minijinja::Environment::new();
 
         let tmpl_path = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("resources/templates");
@@ -75,7 +79,15 @@ pub async fn web_ui_main(conn: &mut Connection,
         }
         env.set_source(minijinja::Source::from_path(tmpl_path));
         Ok(env)
-    });
+    })
+}
+
+#[tokio::main]
+pub async fn web_ui_main(conn: &mut Connection,
+                         port: u16,
+                         enable_template_autoreload: bool) -> CustomResult<()> {
+    // The closure is invoked every time the environment is outdated to recreate it.
+    let tmpl_reloader = create_auto_reloader(enable_template_autoreload);
 
     let (s, r) = async_channel::unbounded::<Event>();
 
@@ -97,17 +109,19 @@ pub async fn web_ui_main(conn: &mut Connection,
             .wrap(ErrorHandlers::new().handler(StatusCode::NOT_FOUND, not_found))
             .wrap(Logger::default())
     })
-    .workers(2)
-    .bind(("0.0.0.0", port))
-    .unwrap();
+        .workers(2)
+        .bind(("0.0.0.0", port))
+        .unwrap();
 
     let t1 = server.run().fuse();
-    let t2 = worker_loop(conn, r).fuse();
-    pin_mut!(t1, t2);
+    let t2 = event_processor_loop(conn, r).fuse();
+    let t3 = bob().fuse();
+    pin_mut!(t1, t2, t3);
 
     select! {
         x = t1 => x.map_err(Error::IOError),
         y = t2 => y,
+        z = t3 => z,
     }
 }
 

src/webui/worker.rs

@@ -1,18 +1,20 @@
 use std::io;
+use std::time::Duration;
 
 use rusqlite::Connection;
+use tokio::time::sleep;
 
 use crate::event_processor::process_event;
 use crate::events::Event;
 use crate::util::CustomResult;
 use crate::util::Error::FuckingError;
 
-pub async fn worker_loop(conn: &mut Connection,
-                         r: async_channel::Receiver<Event>) -> CustomResult<()> {
+pub async fn event_processor_loop(conn: &mut Connection,
+                                  r: async_channel::Receiver<Event>) -> CustomResult<()> {
     loop {
         let res = r.recv().await;
         match res {
-            Ok(event) => process_event(conn, event)?, // todo, remove ?
+            Ok(event) => process_event(conn, event)?, // todo, remove "?"
             Err(e) => {
                 println!("Error: {:?}", e);
                 return Err(FuckingError(e.to_string()));
@@ -20,3 +22,10 @@ pub async fn worker_loop(conn: &mut Connection,
         }
     }
 }
+
+pub async fn bob() -> CustomResult<()> {
+    loop {
+        sleep(Duration::from_millis(1000)).await;
+        println!("100 ms have elapsed");
+    }
+}