Splits database into a separate crate

gamenight-database/src/gamenight_participants.rs

@@ -0,0 +1,22 @@
+use diesel::{ExpressionMethods, Insertable, PgConnection, QueryDsl, Queryable, RunQueryDsl};
+use serde::{Serialize, Deserialize};
+use uuid::Uuid;
+
+use crate::schema::gamenight_participant;
+
+use super::error::DatabaseError;
+
+#[derive(Serialize, Deserialize, Debug, Insertable, Queryable)]
+#[diesel(belongs_to(Gamenight))]
+#[diesel(belongs_to(User))]
+#[diesel(table_name = gamenight_participant)]
+pub struct GamenightParticipants {
+    pub gamenight_id: Uuid,
+    pub user_id: Uuid,
+}
+
+pub fn gamenight_participants(conn: &mut PgConnection, id: Uuid) -> Result<Vec<GamenightParticipants>, DatabaseError> {
+    Ok(gamenight_participant::table
+        .filter(gamenight_participant::gamenight_id.eq(id))
+        .get_results(conn)?)
+}