use serde_json::Value as JsonValue; use uuid::Uuid; use super::Organization; #[derive(Debug, Identifiable, Queryable, Insertable, Associations)] #[table_name = "collections"] #[belongs_to(Organization, foreign_key = "org_uuid")] #[primary_key(uuid)] pub struct Collection { pub uuid: String, pub org_uuid: String, pub name: String, } /// Local methods impl Collection { pub fn new(org_uuid: String, name: String) -> Self { Self { uuid: Uuid::new_v4().to_string(), org_uuid, name, } } pub fn to_json(&self) -> JsonValue { json!({ "Id": self.uuid, "OrganizationId": self.org_uuid, "Name": self.name, "Object": "collection", }) } } use diesel; use diesel::prelude::*; use db::DbConn; use db::schema::collections; /// Database methods impl Collection { pub fn save(&mut self, conn: &DbConn) -> bool { match diesel::replace_into(collections::table) .values(&*self) .execute(&**conn) { Ok(1) => true, // One row inserted _ => false, } } pub fn delete(self, conn: &DbConn) -> bool { match diesel::delete(collections::table.filter( collections::uuid.eq(self.uuid))) .execute(&**conn) { Ok(1) => true, // One row deleted _ => false, } } pub fn find_by_uuid(uuid: &str, conn: &DbConn) -> Option { collections::table .filter(collections::uuid.eq(uuid)) .first::(&**conn).ok() } pub fn find_by_user_uuid(user_uuid: &str, conn: &DbConn) -> Vec { users_collections::table.inner_join(collections::table) .filter(users_collections::user_uuid.eq(user_uuid)) .select(collections::all_columns) .load::(&**conn).expect("Error loading user collections") } pub fn find_by_uuid_and_user(uuid: &str, user_uuid: &str, conn: &DbConn) -> Option { users_collections::table.inner_join(collections::table) .filter(users_collections::collection_uuid.eq(uuid)) .filter(users_collections::user_uuid.eq(user_uuid)) .select(collections::all_columns) .first::(&**conn).ok() } } use super::User; #[derive(Debug, Identifiable, Queryable, Insertable, Associations)] #[table_name = "users_collections"] #[belongs_to(User, foreign_key = "user_uuid")] #[belongs_to(Collection, foreign_key = "collection_uuid")] #[primary_key(user_uuid, collection_uuid)] pub struct CollectionUsers { pub user_uuid: String, pub collection_uuid: String, } /// Local methods impl CollectionUsers { pub fn new( user_uuid: String, collection_uuid: String, ) -> Self { Self { user_uuid, collection_uuid, } } } use db::schema::users_collections; /// Database methods impl CollectionUsers { pub fn save(&mut self, conn: &DbConn) -> bool { match diesel::replace_into(users_collections::table) .values(&*self) .execute(&**conn) { Ok(1) => true, // One row inserted _ => false, } } }