Fix scheduler memory get with user_name and retries

src/memos/mem_scheduler/general_scheduler.py

@@ -2,6 +2,7 @@
 import contextlib
 import json
 import os
+import time
 import traceback
 
 from memos.configs.mem_scheduler import GeneralSchedulerConfig
@@ -337,9 +338,20 @@ def log_add_messages(self, msg: ScheduleMessageItem):
         for memory_id in userinput_memory_ids:
             try:
                 # This mem_item represents the NEW content that was just added/processed
-                mem_item: TextualMemoryItem = self.current_mem_cube.text_mem.get(
-                    memory_id=memory_id
-                )
+                mem_item: TextualMemoryItem | None = None
+                for attempt in range(3):
+                    try:
+                        mem_item = self.current_mem_cube.text_mem.get(
+                            memory_id=memory_id, user_name=msg.mem_cube_id
+                        )
+                        break
+                    except Exception:
+                        if attempt < 2:
+                            time.sleep(0.5)
+                        else:
+                            raise
+                if mem_item is None:
+                    raise ValueError(f"Memory {memory_id} not found after retries")
                 # Check if a memory with the same key already exists (determining if it's an update)
                 key = getattr(mem_item.metadata, "key", None) or transform_name_to_key(
                     name=mem_item.memory
@@ -366,7 +378,7 @@ def log_add_messages(self, msg: ScheduleMessageItem):
                         # Crucial step: Fetch the original content for updates
                         # This `get` is for the *existing* memory that will be updated
                         original_mem_item = self.current_mem_cube.text_mem.get(
-                            memory_id=original_item_id
+                            memory_id=original_item_id, user_name=msg.mem_cube_id
                         )
                         original_content = original_mem_item.memory
 
@@ -825,7 +837,7 @@ def _process_memories_with_reader(
             memory_items = []
             for mem_id in mem_ids:
                 try:
-                    memory_item = text_mem.get(mem_id)
+                    memory_item = text_mem.get(mem_id, user_name=user_name)
                     memory_items.append(memory_item)
                 except Exception as e:
                     logger.warning(f"Failed to get memory {mem_id}: {e}")
@@ -1077,7 +1089,7 @@ def process_message(message: ScheduleMessageItem):
                     mem_items: list[TextualMemoryItem] = []
                     for mid in mem_ids:
                         with contextlib.suppress(Exception):
-                            mem_items.append(text_mem.get(mid))
+                            mem_items.append(text_mem.get(mid, user_name=user_name))
                     if len(mem_items) > 1:
                         keys: list[str] = []
                         memcube_content: list[dict] = []
@@ -1133,7 +1145,7 @@ def process_message(message: ScheduleMessageItem):
                         if merged_target_ids:
                             post_ref_id = next(iter(merged_target_ids))
                             with contextlib.suppress(Exception):
-                                merged_item = text_mem.get(post_ref_id)
+                                merged_item = text_mem.get(post_ref_id, user_name=user_name)
                                 combined_key = (
                                     getattr(getattr(merged_item, "metadata", {}), "key", None)
                                     or combined_key
@@ -1242,7 +1254,7 @@ def _process_memories_with_reorganize(
             memory_items = []
             for mem_id in mem_ids:
                 try:
-                    memory_item = text_mem.get(mem_id)
+                    memory_item = text_mem.get(mem_id, user_name=user_name)
                     memory_items.append(memory_item)
                 except Exception as e:
                     logger.warning(f"Failed to get memory {mem_id}: {e}|{traceback.format_exc()}")
@@ -1357,7 +1369,9 @@ def process_session_turn(
             f"[process_session_turn] Processing {len(queries)} queries for user_id={user_id}, mem_cube_id={mem_cube_id}"
         )
 
-        cur_working_memory: list[TextualMemoryItem] = text_mem_base.get_working_memory()
+        cur_working_memory: list[TextualMemoryItem] = text_mem_base.get_working_memory(
+            user_name=mem_cube_id
+        )
         text_working_memory: list[str] = [w_m.memory for w_m in cur_working_memory]
         intent_result = self.monitor.detect_intent(
             q_list=queries, text_working_memory=text_working_memory

src/memos/memories/textual/base.py

@@ -50,7 +50,7 @@ def search(self, query: str, top_k: int, info=None, **kwargs) -> list[TextualMem
         """
 
     @abstractmethod
-    def get(self, memory_id: str) -> TextualMemoryItem:
+    def get(self, memory_id: str, user_name: str | None = None) -> TextualMemoryItem:
         """Get a memory by its ID.
         Args:
             memory_id (str): The ID of the memory to retrieve.

src/memos/memories/textual/general.py

@@ -136,7 +136,7 @@ def search(self, query: str, top_k: int, info=None, **kwargs) -> list[TextualMem
         ]
         return result_memories
 
-    def get(self, memory_id: str) -> TextualMemoryItem:
+    def get(self, memory_id: str, user_name: str | None = None) -> TextualMemoryItem:
         """Get a memory by its ID."""
         result = self.vector_db.get_by_id(memory_id)
         if result is None:

src/memos/memories/textual/naive.py

@@ -127,7 +127,7 @@ def search(self, query: str, top_k: int, **kwargs) -> list[TextualMemoryItem]:
         # Convert search results to TextualMemoryItem objects
         return [TextualMemoryItem(**memory) for memory, _ in sims[:top_k]]
 
-    def get(self, memory_id: str) -> TextualMemoryItem:
+    def get(self, memory_id: str, user_name: str | None = None) -> TextualMemoryItem:
         """Get a memory by its ID."""
         for memory in self.memories:
             if memory["id"] == memory_id:

src/memos/memories/textual/preference.py

@@ -168,7 +168,7 @@ def update(self, memory_id: str, new_memory: TextualMemoryItem | dict[str, Any])
         """Update a memory by memory_id."""
         raise NotImplementedError
 
-    def get(self, memory_id: str) -> TextualMemoryItem:
+    def get(self, memory_id: str, user_name: str | None = None) -> TextualMemoryItem:
         """Get a memory by its ID.
         Args:
             memory_id (str): The ID of the memory to retrieve.

src/memos/memories/textual/tree.py

@@ -296,9 +296,9 @@ def extract(self, messages: MessageList) -> list[TextualMemoryItem]:
     def update(self, memory_id: str, new_memory: TextualMemoryItem | dict[str, Any]) -> None:
         raise NotImplementedError
 
-    def get(self, memory_id: str) -> TextualMemoryItem:
+    def get(self, memory_id: str, user_name: str | None = None) -> TextualMemoryItem:
         """Get a memory by its ID."""
-        result = self.graph_store.get_node(memory_id)
+        result = self.graph_store.get_node(memory_id, user_name=user_name)
         if result is None:
             raise ValueError(f"Memory with ID {memory_id} not found")
         metadata_dict = result.get("metadata", {})