feat: authentication through Discord OAuth2

migrations/20240809173617_users.down.sql

@@ -0,0 +1,5 @@
+-- Add down migration script here
+ALTER TABLE IF EXISTS public.sessions DROP CONSTRAINT IF EXISTS sessions_user_id_users_fk;
+DROP TABLE IF EXISTS public.sessions;
+DROP TABLE IF EXISTS public.users;
+DROP EXTENSION IF EXISTS "uuid-ossp";

migrations/20240809173617_users.up.sql

@@ -0,0 +1,29 @@
+-- Add up migration script here
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+
+CREATE TABLE IF NOT EXISTS public.users
+(
+    id uuid NOT NULL DEFAULT uuid_generate_v4(),
+    email character varying(255) NOT NULL,
+    created_at timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    last_updated timestamp with time zone NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (id),
+    CONSTRAINT users_email_unique UNIQUE (email)
+);
+
+CREATE TABLE IF NOT EXISTS public.sessions
+(
+    id uuid NOT NULL DEFAULT uuid_generate_v4(),
+    user_id uuid NOT NULL,
+    session_id character varying NOT NULL,
+    expires_at timestamp with time zone NOT NULL,
+    PRIMARY KEY (id),
+    CONSTRAINT sessions_user_id_unique UNIQUE (user_id)
+);
+
+ALTER TABLE IF EXISTS public.sessions
+    ADD CONSTRAINT sessions_user_id_users_fk FOREIGN KEY (user_id)
+    REFERENCES public.users (id) MATCH SIMPLE
+    ON UPDATE CASCADE
+    ON DELETE CASCADE
+    NOT VALID;

settings/base.yaml

@@ -16,3 +16,7 @@ email:
   user: user@gege-jdr-backend.example
   from: GegeJdrBackend <noreply@gege-jdr-backend.example>
   password: hunter2
+
+discord:
+  client_id: changeme
+  client_secret: changeme

src/settings.rs

@@ -4,6 +4,7 @@ use sqlx::ConnectOptions;
 pub struct Settings {
     pub application: ApplicationSettings,
     pub database: Database,
+    pub discord: Discord,
     pub debug: bool,
     pub email: EmailSettings,
     pub frontend_url: String,
@@ -164,6 +165,12 @@ pub struct EmailSettings {
     pub from: String,
 }
 
+#[derive(Debug, serde::Deserialize, Clone, Default)]
+pub struct Discord {
+    client_id: String,
+    client_secret: String,
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;