Adds own/disown game logic

gamenight-database/src/lib.rs

@@ -4,6 +4,7 @@ pub mod schema;
 pub mod gamenight;
 pub mod gamenight_participants;
 pub mod game;
+pub mod owned_game;
 
 use diesel::r2d2::ConnectionManager;
 use diesel::r2d2::ManageConnection;

gamenight-database/src/owned_game.rs

@@ -0,0 +1,28 @@
+use diesel::{dsl::{delete, insert_into}, prelude::{Insertable, Queryable}, BoolExpressionMethods, ExpressionMethods, PgConnection, QueryDsl, RunQueryDsl};
+use serde::{Serialize, Deserialize};
+use uuid::Uuid;
+use crate::{schema::owned_game, user::DatabaseError};
+
+#[derive(Serialize, Deserialize, Debug, Insertable, Queryable)]
+#[diesel(table_name = owned_game)]
+pub struct OwnedGame {
+    pub user_id: Uuid,
+    pub game_id: Uuid
+}
+
+pub fn own_game(conn: &mut PgConnection, owned_game: OwnedGame) -> Result<usize, DatabaseError>{
+    Ok(insert_into(owned_game::table).values(&owned_game).execute(conn)?)
+}
+
+pub fn disown_game(conn: &mut PgConnection, owned_game: OwnedGame) -> Result<usize, DatabaseError> {
+    Ok(delete(owned_game::table)
+        .filter(owned_game::user_id.eq(&owned_game.user_id)
+            .and(owned_game::game_id.eq(&owned_game.game_id))
+        ).execute(conn)?)
+}
+
+pub fn owned_games(conn: &mut PgConnection, uuid: Uuid) -> Result<Vec<Uuid>, DatabaseError> {
+    Ok(owned_game::table.select(owned_game::game_id)
+        .filter(owned_game::user_id.eq(uuid))
+        .get_results(conn)?)
+}