delete asset

repos/assets_repo.py

@@ -74,3 +74,7 @@ class AssetsRepo:
             doc["id"] = str(doc.pop("_id"))
             assets.append(Asset(**doc))
         return assets
+
+    async def delete_asset(self, asset_id: str) -> bool:
+        res = await self.collection.delete_one({"_id": ObjectId(asset_id)})
+        return res.deleted_count > 0