Rocket: Use fairings for routes of sub-files

Instead of adding all routes manually in the Launch function for Rocket,
implement fairings for all the different files that adds the routing to
the rocket in a self-contained manner.

README.md

@@ -16,8 +16,9 @@ A list of things that could be implemented/added to the application, some of the
  - [ ] Move the database queries to their own functions
    - [ ] Cache those results
  - [ ] Centralize Markdown parsing ?
- - [ ] Use fairings for the different elements ?
+ - [x] Use fairings for the different elements
  - [ ] Use guards for User calls ?
+ - [ ] Use SQLite Row ID for User IDs rather than regular IDs, for randomness ?
 
 # Dependencies
 

src/auth.rs

@@ -8,6 +8,7 @@ use std::time::{SystemTime, UNIX_EPOCH};
 use argon2::{Argon2, PasswordHash, PasswordVerifier};
 use blake2::{Blake2b512, Digest};
 use blake2::digest::FixedOutput;
+use rocket::fairing::AdHoc;
 use crate::database_records::{AuthTokens, PlayerLoginInfo, Vote};
 use crate::{database, week};
 use database::Db;
@@ -210,3 +211,9 @@ pub async fn logout(week: u8, mut db: Connection<Db>, cookies: &CookieJar<'_>) -
 
     Redirect::to(uri!(week::week(week)))
 }
+
+pub fn stage() -> AdHoc {
+    AdHoc::on_ignite("Auth stage", |rocket| async {
+        rocket.mount("/", routes![login, logout])
+    })
+}

src/main.rs

@@ -36,13 +36,11 @@ async fn index(mut db: Connection<Db>) -> Redirect {
 fn rocket() -> _ {
     rocket::build()
         .mount("/", FileServer::from(relative!("static_files")))
-        .mount("/", routes![index,
+        .attach(auth::stage())
-            vote::fetch_vote_data, vote::vote,
+        .attach(week::stage())
-            truth::create_truth, truth::edit_truth,
+        .attach(truth::stage())
-            week::week, week::update_week, week::set_last_week, week::create_week,
+        .attach(vote::stage())
-            auth::login, auth::logout])
+        .mount("/", routes![index])
         .attach(database::stage())
         .attach(Template::fairing())
 }
-
-// TODO: Random Row ID

src/truth.rs

@@ -5,6 +5,7 @@ use rocket::response::Redirect;
 use rocket_db_pools::{sqlx, Connection};
 
 use pulldown_cmark::{Parser, Options};
+use rocket::fairing::AdHoc;
 use sqlx::Row;
 use crate::{auth, database, week};
 
@@ -110,3 +111,9 @@ pub async fn create_truth(week: u8, form: Form<TruthUpdateForm>,
 
     Redirect::to(uri!(week::week(week)))
 }
+
+pub fn stage() -> AdHoc {
+    AdHoc::on_ignite("Truth stage", |rocket| async {
+        rocket.mount("/", routes![create_truth, edit_truth])
+    })
+}

src/vote.rs

@@ -164,9 +164,8 @@ pub async fn fetch_vote_data(week: u8, mut db: Connection<database::Db>, cookies
     Some(Json(VoteData{truth_count: truth_count, votes: vote_data}))
 }
 
-// FIXME:
 pub fn stage() -> AdHoc {
-    AdHoc::on_ignite("SQLx Stage", |rocket| async {
+    AdHoc::on_ignite("Vote stage", |rocket| async {
         rocket.mount("/", routes![vote, fetch_vote_data])
     })
 }

src/week.rs

@@ -210,3 +210,9 @@ pub async fn create_week(week: u8, mut db: Connection<Db>, cookies: &CookieJar<'
             }
     }
 }
+
+pub fn stage() -> AdHoc {
+    AdHoc::on_ignite("Week stage", |rocket| async {
+        rocket.mount("/", routes![week, create_week, update_week, set_last_week])
+    })
+}