init

src/models/attachment.rs

@@ -10,10 +10,13 @@ use sea_orm::prelude::async_trait::async_trait;
 pub struct Model {
     #[sea_orm(primary_key, auto_increment = false)]
     pub id: Uuid,
-    pub message_id: Uuid,
+    pub message_id: Option<Uuid>,
+    pub channel_id: Uuid,
+    pub user_id: Uuid,
     pub filename: String,
-    pub file_size: i32,
+    pub file_size: i64,
     pub mime_type: String,
+    pub file_path: String,
     pub created_at: DateTimeUtc,
     #[sea_orm(
         belongs_to,