lint code.

src/db/_ledger_internal.rs

@@ -1,6 +1,6 @@
-use rusqlite::{Connection, params, Row, Transaction, Result};
 use crate::util::{CustomResult, Error};
-use base64::{Engine as _, engine::general_purpose};
+use base64::{engine::general_purpose, Engine as _};
+use rusqlite::{params, Connection, Result, Row, Transaction};
 
 pub struct LedgerInternal {}
 
@@ -47,11 +47,11 @@ impl LedgerInternal {
 
 #[cfg(test)]
 mod test_ledger_internal {
-    use crate::migration;
     use super::*;
+    use crate::migration;
 
     #[test]
-    fn test_initial_cookie_secret() -> CustomResult<()>{
+    fn test_initial_cookie_secret() -> CustomResult<()> {
         let mut conn = Connection::open_in_memory().unwrap();
         migration::apply_migrations(&mut conn).unwrap();
         let tx = conn.transaction().unwrap();

src/db/mod.rs

@@ -2,12 +2,12 @@ mod _accounts;
 mod _cheques;
 mod _external_id;
 mod _interests;
+mod _ledger_internal;
 mod _securities;
 mod _test_utils;
 mod _users;
-mod _ledger_internal;
 
-pub mod ledger_internal{
+pub mod ledger_internal {
     pub use super::_ledger_internal::*;
 }
 

src/services/_authentication.rs

@@ -1,33 +1,36 @@
-use actix_web::HttpRequest;
-use cookie::{CookieJar, Cookie, Key};
-use cookie::time::OffsetDateTime;
-use rusqlite::Connection;
 use crate::db::ledger_internal::LedgerInternal;
 use crate::{CustomResult, Error};
+use actix_web::HttpRequest;
+use cookie::time::OffsetDateTime;
+use cookie::{Cookie, CookieJar, Key};
+use rusqlite::Connection;
 
 pub struct SessionService {
     key: Key,
 }
 
-
 impl SessionService {
-
-    pub fn from_conn(conn: &mut Connection) -> CustomResult<SessionService>{
+    pub fn from_conn(conn: &mut Connection) -> CustomResult<SessionService> {
         let tx = conn.transaction().map_err(Error::SqlError)?;
-        let secret = LedgerInternal::new().get_cookie_secret(& tx)?;
-        let ret = SessionService{key: Key::derive_from(&secret)};
+        let secret = LedgerInternal::new().get_cookie_secret(&tx)?;
+        let ret = SessionService {
+            key: Key::derive_from(&secret),
+        };
         Ok(ret)
     }
 
-    pub fn create_login_cookie(&self, user_id: &String ) -> Cookie{
+    pub fn create_login_cookie(&self, user_id: &String) -> Cookie {
         let mut jar = CookieJar::new();
-        jar.private_mut(& self.key).add(Cookie::new("ledger-user-id", user_id.clone()));
-        jar.get("ledger-user-id").unwrap_or(& Cookie::new("ledger-user-id", "")).clone()
+        jar.private_mut(&self.key)
+            .add(Cookie::new("ledger-user-id", user_id.clone()));
+        jar.get("ledger-user-id")
+            .unwrap_or(&Cookie::new("ledger-user-id", ""))
+            .clone()
     }
 
-    fn _decrypt_cookie(&self, cookie: Cookie<'static>) -> Option<Cookie>{
+    fn _decrypt_cookie(&self, cookie: Cookie<'static>) -> Option<Cookie> {
         let mut jar = CookieJar::new();
-        jar.private(& self.key).decrypt(cookie)
+        jar.private(&self.key).decrypt(cookie)
     }
 
     // todo: this service should not be aware of http requests.
@@ -35,10 +38,11 @@ impl SessionService {
     //       web framework
     pub fn get_login(&self, req: &HttpRequest) -> Option<String> {
         req.cookie("ledger-user-id")
-            .and_then(|c|self._decrypt_cookie(c)).map(|c| c.value().to_string())
+            .and_then(|c| self._decrypt_cookie(c))
+            .map(|c| c.value().to_string())
     }
 
-    pub fn logout(&self) -> Cookie{
+    pub fn logout(&self) -> Cookie {
         let mut cookie = Cookie::new("ledger-user-id", "");
         let epoch = OffsetDateTime::from_unix_timestamp_nanos(0).unwrap();
         cookie.set_expires(epoch);

src/services/_securities.rs

@@ -1,8 +1,6 @@
-use rusqlite::{Connection};
+use rusqlite::Connection;
 
-pub struct SecurityDTO{
-
-}
+pub struct SecurityDTO {}
 
 pub struct SecurityService<'a> {
     conn: &'a Connection,

src/services/mod.rs

@@ -1,13 +1,13 @@
-use rusqlite::Connection;
 use crate::{CustomResult, Error};
+use rusqlite::Connection;
 
-pub use crate::services::_users::UserService;
 pub use crate::services::_authentication::SessionService;
+pub use crate::services::_users::UserService;
 
-mod _transactions;
-mod _users;
 mod _authentication;
 mod _securities;
+mod _transactions;
+mod _users;
 
 pub use crate::db::ledger_internal::LedgerInternal;
 

src/webui/index_views.rs

@@ -1,15 +1,15 @@
-use std::time::Instant;
-use actix_web::{HttpRequest, Responder, web};
-use cookie::{CookieJar, Cookie, Key};
+use actix_web::{web, HttpRequest, Responder};
 use cookie::time::macros::datetime;
 use cookie::time::OffsetDateTime;
+use cookie::{Cookie, CookieJar, Key};
+use std::time::Instant;
 
-use minijinja::context;
-use crate::webui::MiniJinjaRenderer;
-use serde::Deserialize;
 use crate::db::external_id::UserId;
 use crate::services::ReadOnlyServiceFactory;
+use crate::webui::MiniJinjaRenderer;
 use crate::SQLiteConnectionFactory;
+use minijinja::context;
+use serde::Deserialize;
 
 #[derive(Deserialize, Debug)]
 struct LoginPayload {
@@ -26,18 +26,21 @@ pub async fn login(
     let mut conn = conn_factory.readonly().unwrap(); // todo; to proper 500
     let mut service_factory = ReadOnlyServiceFactory::new(&mut conn);
     let authentication_service = service_factory.get_authentication_service().unwrap();
-    let cookie = authentication_service.create_login_cookie(& form.username);
+    let cookie = authentication_service.create_login_cookie(&form.username);
     let ctx = context! {
         name => form.username,
     };
-    let mut ret = tmpl_env.render("partials/index/success.html", ctx)?.customize();
+    let mut ret = tmpl_env
+        .render("partials/index/success.html", ctx)?
+        .customize();
     Ok(ret.insert_header(("Set-Cookie", cookie.to_string())))
 }
 
 #[actix_web::post("/logout")]
-pub async fn logout(conn_factory: web::Data<SQLiteConnectionFactory>,
-                    tmpl_env: MiniJinjaRenderer) -> actix_web::Result<impl Responder> {
-
+pub async fn logout(
+    conn_factory: web::Data<SQLiteConnectionFactory>,
+    tmpl_env: MiniJinjaRenderer,
+) -> actix_web::Result<impl Responder> {
     let mut conn = conn_factory.readonly().unwrap(); // todo; to proper 500
     let mut service_factory = ReadOnlyServiceFactory::new(&mut conn);
     let authentication_service = service_factory.get_authentication_service().unwrap();
@@ -49,17 +52,18 @@ pub async fn logout(conn_factory: web::Data<SQLiteConnectionFactory>,
 }
 
 #[actix_web::get("/")]
-pub async fn index(req: HttpRequest,
-                   conn_factory: web::Data<SQLiteConnectionFactory>,
-                   tmpl_env: MiniJinjaRenderer) -> actix_web::Result<impl Responder> {
-
+pub async fn index(
+    req: HttpRequest,
+    conn_factory: web::Data<SQLiteConnectionFactory>,
+    tmpl_env: MiniJinjaRenderer,
+) -> actix_web::Result<impl Responder> {
     let mut conn = conn_factory.readonly().unwrap(); // todo; to proper 500
     let mut service_factory = ReadOnlyServiceFactory::new(&mut conn);
     let authentication_service = service_factory.get_authentication_service().unwrap();
 
-    let userid =  authentication_service.get_login(& req);
+    let userid = authentication_service.get_login(&req);
     let username = userid.clone().unwrap_or("".to_string());
-    let ctx = context!{
+    let ctx = context! {
       is_logged_in => userid.is_some(),
       name => username,
     };

src/webui/mod.rs

@@ -3,7 +3,13 @@
 use std::{env, path::PathBuf};
 
 use actix_files;
-use actix_web::{dev::ServiceResponse, error, http::{header::ContentType, StatusCode}, middleware::{ErrorHandlerResponse, ErrorHandlers, Logger}, web, App, FromRequest, HttpRequest, HttpResponse, HttpServer, Responder, Result, Scope};
+use actix_web::{
+    dev::ServiceResponse,
+    error,
+    http::{header::ContentType, StatusCode},
+    middleware::{ErrorHandlerResponse, ErrorHandlers, Logger},
+    web, App, FromRequest, HttpRequest, HttpResponse, HttpServer, Responder, Result, Scope,
+};
 use actix_web_lab::respond::Html;
 use async_channel;
 use futures::{pin_mut, select, FutureExt};
@@ -13,7 +19,7 @@ use rusqlite::Connection;
 
 use crate::events::Event;
 use crate::util::{CustomResult, Error, SQLiteConnectionFactory};
-use crate::webui::worker::{event_processor_loop};
+use crate::webui::worker::event_processor_loop;
 
 mod index_views;
 mod services;
@@ -71,13 +77,11 @@ fn create_auto_reloader(enable_template_autoreload: bool) -> AutoReloader {
 }
 
 fn create_static_scope() -> Scope {
-    web::scope("/static").service(
-        actix_files::Files::new("/", "./resources/static/"))
+    web::scope("/static").service(actix_files::Files::new("/", "./resources/static/"))
 }
 
 fn create_api_scope() -> Scope {
-    web::scope("/v1")
-        .service(views::push_event)
+    web::scope("/v1").service(views::push_event)
 }
 
 fn create_views_scope() -> Scope {

src/webui/services.rs

@@ -1,5 +1,5 @@
+use crate::services::{ReadOnlyServiceFactory, SessionService, UserService};
 use crate::util::{CustomResult, Error, SQLiteConnectionFactory};
-use crate::services::{SessionService, ReadOnlyServiceFactory, UserService};
 
 struct ServicesCache {
     session_service: SessionService,
@@ -13,13 +13,13 @@ struct Services {
 impl Services {
     pub fn new(conn_fact: SQLiteConnectionFactory) -> Services {
         let mut tmp_conn = conn_fact.connection().unwrap();
-        let session_service =  SessionService::from_conn(&mut tmp_conn).unwrap();
-        let cache = ServicesCache{session_service};
+        let session_service = SessionService::from_conn(&mut tmp_conn).unwrap();
+        let cache = ServicesCache { session_service };
         Services { conn_fact, cache }
     }
 
-    pub fn get_authentication_service(& self) -> &SessionService {
-        & self.cache.session_service
+    pub fn get_authentication_service(&self) -> &SessionService {
+        &self.cache.session_service
     }
 
     pub fn get_user_service(&self) -> i32 {

src/webui/worker.rs

@@ -25,4 +25,3 @@ pub async fn event_processor_loop(
         }
     }
 }
-