From ff90b1959f8afc8537656788ca1561e87846c80b Mon Sep 17 00:00:00 2001
From: Lucien Cartier-Tilet <lucien@phundrak.com>
Date: Sat, 10 Aug 2024 11:06:18 +0200
Subject: [PATCH] feat: authentication through Discord OAuth2

---
 migrations/20240809173617_users.down.sql |  5 ++++
 migrations/20240809173617_users.up.sql   | 29 ++++++++++++++++++++++++
 settings/base.yaml                       |  4 ++++
 src/settings.rs                          |  7 ++++++
 4 files changed, 45 insertions(+)
 create mode 100644 migrations/20240809173617_users.down.sql
 create mode 100644 migrations/20240809173617_users.up.sql

diff --git a/migrations/20240809173617_users.down.sql b/migrations/20240809173617_users.down.sql
new file mode 100644
index 0000000..7f7549a
--- /dev/null
+++ b/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";
diff --git a/migrations/20240809173617_users.up.sql b/migrations/20240809173617_users.up.sql
new file mode 100644
index 0000000..1a35bcc
--- /dev/null
+++ b/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;
diff --git a/settings/base.yaml b/settings/base.yaml
index c649ef1..851147c 100644
--- a/settings/base.yaml
+++ b/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
diff --git a/src/settings.rs b/src/settings.rs
index 97e9d52..c362473 100644
--- a/src/settings.rs
+++ b/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::*;