feat(memory): integrate Mem0 for enhanced conversational memory

test_mem0_service.py

@@ -0,0 +1,78 @@
+#!/usr/bin/env python3
+"""Test script for memory module-based chat service."""
+
+import sys
+import os
+sys.path.append(os.path.dirname(os.path.abspath(__file__)))
+
+from api.chat_service import ChatService
+
+
+def test_chat_service():
+    """Test the memory module-based chat service."""
+    print("=== Testing Memory Module-based Chat Service ===\n")
+    
+    # Initialize chat service
+    chat_service = ChatService("test_user")
+    chat_service.initialize()
+    
+    # Test conversations
+    test_inputs = [
+        "Hi, my name is Alice and I love science fiction movies.",
+        "What kind of movies do I like?",
+        "I also enjoy reading science fiction books.",
+        "Tell me about my hobbies and interests.",
+        "I went to Paris last summer and loved it!",
+        "Where did I travel recently?"
+    ]
+    
+    print("Starting conversation test...\n")
+    
+    for i, user_input in enumerate(test_inputs, 1):
+        print(f"--- Test {i} ---")
+        print(f"User: {user_input}")
+        
+        # Get response from chat service
+        result = chat_service.chat(user_input, include_audio=False)
+        
+        if result["success"]:
+            print(f"Assistant: {result['response']}")
+            print(f"Status: Success")
+        else:
+            print(f"Error: {result['error']}")
+            print(f"Status: Failed")
+        
+        print()
+    
+    # Test memory retrieval
+    print("\n--- Testing Memory Retrieval ---")
+    memories_result = chat_service.get_user_memories()
+    
+    if memories_result["success"]:
+        print(f"Total memories stored: {memories_result['count']}")
+        print("\nStored memories:")
+        for i, memory in enumerate(memories_result["memories"], 1):
+            print(f"{i}. {memory.get('memory', 'N/A')}")
+    else:
+        print(f"Failed to retrieve memories: {memories_result['error']}")
+    
+    # Test memory search
+    print("\n--- Testing Memory Search ---")
+    search_queries = ["movies", "travel", "hobbies"]
+    
+    for query in search_queries:
+        print(f"\nSearching for '{query}':")
+        search_result = chat_service.search_memories(query)
+        
+        if search_result["success"]:
+            print(f"Found {search_result['count']} memories:")
+            for memory in search_result["memories"]:
+                print(f"- {memory.get('memory', 'N/A')}")
+        else:
+            print(f"Search failed: {search_result['error']}")
+    
+    print("\n=== Test completed ===")
+
+
+if __name__ == "__main__":
+    test_chat_service()