feat: Add delete group endpoint

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "graphiti-core"
-version = "0.3.3"
+version = "0.3.4"
 description = "A temporal graph building library"
 authors = [
     "Paul Paliychuk <paul@getzep.com>",

server/graph_service/routers/ingest.py

@@ -90,6 +90,12 @@ async def delete_entity_edge(uuid: str, graphiti: ZepGraphitiDep):
     return Result(message='Entity Edge deleted', success=True)
 
 
+@router.delete('/group/{group_id}', status_code=status.HTTP_200_OK)
+async def delete_group(group_id: str, graphiti: ZepGraphitiDep):
+    await graphiti.delete_group(group_id)
+    return Result(message='Group deleted', success=True)
+
+
 @router.delete('/episode/{uuid}', status_code=status.HTTP_200_OK)
 async def delete_episode(uuid: str, graphiti: ZepGraphitiDep):
     await graphiti.delete_episodic_node(uuid)

server/graph_service/zep_graphiti.py

@@ -33,6 +33,20 @@ async def get_entity_edge(self, uuid: str):
         except EdgeNotFoundError as e:
             raise HTTPException(status_code=404, detail=e.message) from e
 
+    async def delete_group(self, group_id: str):
+        try:
+            edges = await EntityEdge.get_by_group_ids(self.driver, [group_id])
+            nodes = await EntityNode.get_by_group_ids(self.driver, [group_id])
+            episodes = await EpisodicNode.get_by_group_ids(self.driver, [group_id])
+            for edge in edges:
+                await edge.delete(self.driver)
+            for node in nodes:
+                await node.delete(self.driver)
+            for episode in episodes:
+                await episode.delete(self.driver)
+        except EdgeNotFoundError as e:
+            raise HTTPException(status_code=404, detail=e.message) from e
+
     async def delete_entity_edge(self, uuid: str):
         try:
             edge = await EntityEdge.get_by_uuid(self.driver, uuid)