Save 保存或更新 Memory
(ctx context.Context, memory *LogicMemory)
| 28 | |
| 29 | // Save 保存或更新 Memory |
| 30 | func (s *InMemoryStore) Save(ctx context.Context, memory *LogicMemory) error { |
| 31 | s.mu.Lock() |
| 32 | defer s.mu.Unlock() |
| 33 | |
| 34 | if s.closed { |
| 35 | return ErrStoreClosed |
| 36 | } |
| 37 | |
| 38 | if memory.Namespace == "" { |
| 39 | return ErrInvalidNamespace |
| 40 | } |
| 41 | |
| 42 | key := makeKey(memory.Namespace, memory.Key) |
| 43 | |
| 44 | // 如果是新记录,设置创建时间 |
| 45 | if _, exists := s.memories[key]; !exists { |
| 46 | if memory.CreatedAt.IsZero() { |
| 47 | memory.CreatedAt = time.Now() |
| 48 | } |
| 49 | } |
| 50 | |
| 51 | // 更新时间 |
| 52 | memory.UpdatedAt = time.Now() |
| 53 | if memory.LastAccessed.IsZero() { |
| 54 | memory.LastAccessed = memory.UpdatedAt |
| 55 | } |
| 56 | |
| 57 | // 深拷贝存储 |
| 58 | stored := *memory |
| 59 | s.memories[key] = &stored |
| 60 | |
| 61 | return nil |
| 62 | } |
| 63 | |
| 64 | // Get 获取单个 Memory |
| 65 | func (s *InMemoryStore) Get(ctx context.Context, namespace, key string) (*LogicMemory, error) { |