fix: memory server schema

servers/memory/main.py

@@ -119,10 +119,35 @@ class CreateRelationsRequest(BaseModel):
     )
 
 
+class ObservationItem(BaseModel):
+    entityName: str = Field(
+        ..., description="The name of the entity to add the observations to"
+    )
+    contents: List[str] = Field(
+        ..., description="An array of observation contents to add"
+    )
+
+
+class DeletionItem(BaseModel):
+    entityName: str = Field(
+        ..., description="The name of the entity containing the observations"
+    )
+    observations: List[str] = Field(
+        ..., description="An array of observations to delete"
+    )
+
+
 class AddObservationsRequest(BaseModel):
-    observations: List[dict] = Field(
+    observations: List[ObservationItem] = Field(
         ...,
-        description="Each item includes an entity name and an array of observations to add",
+        description="A list of observation additions, each specifying an entity and contents to add",
+    )
+
+
+class DeleteObservationsRequest(BaseModel):
+    deletions: List[DeletionItem] = Field(
+        ...,
+        description="A list of observation deletions, each specifying an entity and observations to remove",
     )
 
 
@@ -132,13 +157,6 @@ class DeleteEntitiesRequest(BaseModel):
     )
 
 
-class DeleteObservationsRequest(BaseModel):
-    deletions: List[dict] = Field(
-        ...,
-        description="Each item includes an entity name and an array of observations to delete",
-    )
-
-
 class DeleteRelationsRequest(BaseModel):
     relations: List[Relation] = Field(
         ..., description="An array of relations to delete"
@@ -183,15 +201,17 @@ def create_relations(req: CreateRelationsRequest):
 def add_observations(req: AddObservationsRequest):
     graph = read_graph_file()
     results = []
+
     for obs in req.observations:
-        name = obs["entityName"]
-        contents = obs["contents"]
+        name = obs.entityName
+        contents = obs.contents
         entity = next((e for e in graph.entities if e.name == name), None)
         if not entity:
             raise HTTPException(status_code=404, detail=f"Entity {name} not found")
         added = [c for c in contents if c not in entity.observations]
         entity.observations.extend(added)
         results.append({"entityName": name, "addedObservations": added})
+
     save_graph(graph)
     return results
 
@@ -212,14 +232,16 @@ def delete_entities(req: DeleteEntitiesRequest):
 @app.post("/delete_observations", summary="Delete specific observations from entities")
 def delete_observations(req: DeleteObservationsRequest):
     graph = read_graph_file()
+
     for deletion in req.deletions:
-        name = deletion["entityName"]
-        obs_to_delete = deletion["observations"]
+        name = deletion.entityName
+        to_delete = deletion.observations
         entity = next((e for e in graph.entities if e.name == name), None)
         if entity:
             entity.observations = [
-                o for o in entity.observations if o not in obs_to_delete
+                obs for obs in entity.observations if obs not in to_delete
             ]
+
     save_graph(graph)
     return {"message": "Observations deleted successfully"}