Merge branch 'issue_897_new' of https://github.com/dave90/cheshire-ca…

…t-ai-core into dave90-issue_897_new

core/cat/routes/memory/points.py

@@ -267,3 +267,97 @@ async def get_points_in_collection(
         "points": points,
         "next_offset": next_offset
     }
+
+
+
+# EDIT a point in memory
+@router.put("/collections/{collection_id}/points/{point_id}", response_model=MemoryPoint)
+async def edit_memory_point(
+    request: Request,
+    collection_id: str,
+    point_id: str,
+    point: MemoryPointBase,
+    stray: StrayCat = Depends(HTTPAuth(AuthResource.MEMORY, AuthPermission.EDIT)),
+) -> MemoryPoint:
+    """Edit a point in memory
+
+    
+    Example
+    ----------
+    ```
+    
+    collection = "declarative"
+    content = "MIAO!"
+    metadata = {"custom_key": "custom_value"}
+    req_json = {
+        "content": content,
+        "metadata": metadata,
+    }
+    # create a point
+    res = requests.post(
+        f"http://localhost:1865/memory/collections/{collection}/points", json=req_json
+    )
+    json = res.json()
+    #get the id
+    point_id = json["id"]
+    # new point values
+    content = "NEW MIAO!"
+    metadata = {"custom_key": "new_custom_value"}
+    req_json = {
+        "content": content,
+        "metadata": metadata,
+    }
+
+    # edit the point
+    res = requests.put(
+        f"http://localhost:1865/memory/collections/{collection}/points/{point_id}", json=req_json
+    )
+    json = res.json()
+    print(json)
+    ```
+    """
+
+    # do not touch procedural memory
+    if collection_id == "procedural":
+        raise HTTPException(
+            status_code=400, detail={"error": "Procedural memory is read-only."}
+        )
+
+    vector_memory: VectorMemory = stray.memory.vectors
+    collections = list(vector_memory.collections.keys())
+    if collection_id not in collections:
+        raise HTTPException(
+            status_code=400, detail={"error": "Collection does not exist."}
+        )
+
+    #ensure point exist
+    points = vector_memory.collections[collection_id].get_points([point_id])
+    if points is None or len(points) == 0:
+        raise HTTPException(
+            status_code=400, detail={"error": "Point does not exist."}
+        )
+
+    # embed content
+    embedding = stray.embedder.embed_query(point.content)
+
+    # ensure source is set
+    if not point.metadata.get("source"):
+        point.metadata["source"] = (
+            stray.user_id
+        )  # this will do also for declarative memory
+
+    # ensure when is set
+    if not point.metadata.get("when"):
+        point.metadata["when"] = time.time() #if when is not in the metadata set the current time
+
+    # edit point
+    qdrant_point = vector_memory.collections[collection_id].add_point(
+        content=point.content, vector=embedding, metadata=point.metadata, id=point_id
+    )
+
+    return MemoryPoint(
+        metadata=qdrant_point.payload["metadata"],
+        content=qdrant_point.payload["page_content"],
+        vector=qdrant_point.vector,
+        id=qdrant_point.id,
+    )

core/tests/routes/memory/test_memory_points.py

@@ -288,3 +288,85 @@ def test_get_collection_points_offset(client, patch_time_now, collection):
     assert points_payloads == expected_payloads
 
 
+
+def test_edit_point_wrong_collection_and_not_exist(client):
+
+    req_json = {
+        "content": "MIAO!"
+    }
+
+    point_id = 100
+
+    # wrong collection
+    res = client.put(
+        f"/memory/collections/wrongcollection/points/{point_id}", json=req_json
+    )
+    assert res.status_code == 400
+    assert "Collection does not exist" in res.json()["detail"]["error"]
+
+    # cannot write procedural point
+    res = client.put(
+        "/memory/collections/procedural/points/{point_id}", json=req_json
+    )
+    assert res.status_code == 400
+    assert "Procedural memory is read-only" in res.json()["detail"]["error"]
+
+    # point do not exist
+    res = client.put(
+        "/memory/collections/declarative/points/{point_id}", json=req_json
+    )
+    assert res.status_code == 400
+    assert "Point does not exist." in res.json()["detail"]["error"]
+
+
+
+@pytest.mark.parametrize("collection", ["episodic", "declarative"])
+def test_edit_memory_point(client, patch_time_now, collection):
+
+    # create a point
+    content = "MIAO!"
+    metadata = {"custom_key": "custom_value"}
+    req_json = {
+        "content": content,
+        "metadata": metadata,
+    }
+    # create a point
+    res = client.post(
+        f"/memory/collections/{collection}/points", json=req_json
+    )
+    #get the id
+    assert res.status_code == 200
+    json = res.json()
+    assert json["id"]
+    point_id = json["id"]
+    # new point values
+    content = "NEW MIAO!"
+    metadata = {"custom_key": "new_custom_value"}
+    req_json = {
+        "content": content,
+        "metadata": metadata,
+    }
+
+    res = client.put(
+        f"/memory/collections/{collection}/points/{point_id}", json=req_json
+    )
+    # check response
+    assert res.status_code == 200
+    json = res.json()
+    assert json["content"] == content
+    expected_metadata = {"when":FAKE_TIMESTAMP,"source": "user", **metadata}
+    assert json["metadata"] == expected_metadata
+    assert "id" in json
+    assert "vector" in json
+    assert isinstance(json["vector"], list)
+    assert isinstance(json["vector"][0], float)
+
+    # check memory contents
+    params = {"text": "miao"}
+    response = client.get("/memory/recall/", params=params)
+    json = response.json()
+    assert response.status_code == 200
+    assert len(json["vectors"]["collections"][collection]) == 1
+    memory = json["vectors"]["collections"][collection][0]
+    assert memory["page_content"] == content
+    assert memory["metadata"] == expected_metadata