refactor(core::factory): use generics

Author: ncrmro

src/core/factory.rs

@@ -3,13 +3,7 @@ use async_trait::async_trait;
 use super::db;
 
 #[async_trait]
-pub trait ModelFactory {
-    type Request;
-    type Model;
-
-    fn factory_build() -> Self::Request;
-    async fn factory_create(
-        obj: Option<Self::Request>,
-        pool: db::PgPool,
-    ) -> Result<Self::Model, db::Error>;
+pub trait ModelFactory<Model, NewModel> {
+    fn build() -> NewModel;
+    async fn create(obj: Option<NewModel>, pool: db::PgPool) -> Result<Model, db::Error>;
 }