delete chain logic

chain_service/controllers/chain.py

@@ -53,3 +53,16 @@ async def chain_get_controller(
     except Exception:
         logger.exception("Error during chain get")
         return HTTPException(status_code=500, detail="Error during chain get")
+
+
+@router.delete("/delete/{chain_id}")
+async def chain_delete_controller(
+    chain_id: str, chain_repository: ChainRepositoryDependency
+):
+    try:
+        await chain_repository.delete_by_id(chain_id)
+        return {}
+
+    except Exception:
+        logger.exception("Error during chain deletion")
+        return HTTPException(status_code=500, detail="Error during chain deletion")

chain_service/repositories/chain.py

@@ -1,6 +1,5 @@
 from loguru import logger
 
-import pymongo
 from uuid import UUID
 from typing import List
 from pydantic import TypeAdapter
@@ -21,8 +20,8 @@ class ChainRepository:
         return chain
 
     async def get_list(self) -> List[Chain]:
-        sort_order = ("lastModified", pymongo.DESCENDING)
-        chains = [chain async for chain in self.collection.find().sort(*sort_order)]
+        # sort_order = ("lastModified", pymongo.DESCENDING)
+        chains = [chain async for chain in self.collection.find()]
         return TypeAdapter(List[Chain]).validate_python(chains)
 
     async def get_by_id(self, chain_id: str) -> Chain | None:
@@ -33,3 +32,11 @@ class ChainRepository:
 
         except ValueError:
             logger.error(f"Cannot convert {chain_id} to UUID")
+
+    async def delete_by_id(self, chain_id: str):
+        try:
+            query = {"_id": UUID(chain_id)}
+            await self.collection.delete_one(query)
+
+        except ValueError:
+            logger.error(f"Cannot convert {chain_id} to UUID")