memind/server/portal-user-memory-routes.mjs

function assertRouter(api) {
  if (
    !api ||
    typeof api.get !== 'function' ||
    typeof api.post !== 'function' ||
    typeof api.delete !== 'function'
  ) {
    throw new Error(
      'attachPortalUserMemoryRoutes requires an Express-compatible router',
    );
  }
}

export function attachPortalUserMemoryRoutes(
  api,
  {
    getMemoryV2 = () => null,
    getTkmindProxy = () => null,
    ensureUserMemoryCapability = async () => null,
    ownsAgentSession = async () => false,
    loadUserVisibleConversation = async () => [],
    syncUserMemoriesIntoSession = async () => false,
    resolveUserMemoryItems = async () => [],
  } = {},
) {
  assertRouter(api);

  api.post('/user-memory/v1/remember-recent', async (req, res) => {
    const memoryV2 = getMemoryV2();
    const memoryStatus = await memoryV2?.getStatus?.().catch(() => null);
    if (!memoryStatus?.enabled) {
      return res.status(503).json({ message: '长期记忆功能未启用' });
    }
    if (!getTkmindProxy()) {
      return res.status(503).json({ message: '会话代理尚未就绪' });
    }
    const capabilityState = await ensureUserMemoryCapability(req, res);
    if (!capabilityState) return;

    const sessionId = String(req.body?.sessionId ?? '').trim();
    if (!sessionId) {
      return res.status(400).json({ message: '缺少 sessionId' });
    }
    const owns = await ownsAgentSession(req.currentUser.id, sessionId);
    if (!owns) {
      return res.status(403).json({ message: '无权访问该会话' });
    }

    try {
      const messages = await loadUserVisibleConversation(
        sessionId,
        req.currentUser.id,
      );
      const result = await memoryV2.write({
        userId: req.currentUser.id,
        sessionId,
        messages,
      });
      const syncedToSession = await syncUserMemoriesIntoSession(
        req.currentUser.id,
        sessionId,
      );
      const memories = await resolveUserMemoryItems(req.currentUser.id, {
        sessionId,
        limit: 200,
      });
      return res.json({
        ok: true,
        analyzed: result.analyzed ?? 0,
        memories: result.memories ?? 0,
        totalMemories: memories.length,
        syncedToSession,
      });
    } catch (err) {
      return res.status(500).json({
        message: err instanceof Error ? err.message : '保存长期记忆失败',
      });
    }
  });

  api.post('/user-memory/v1/sync', async (req, res) => {
    const memoryV2 = getMemoryV2();
    const memoryStatus = await memoryV2?.getStatus?.().catch(() => null);
    if (!memoryStatus?.enabled) {
      return res.status(503).json({ message: '长期记忆功能未启用' });
    }
    const capabilityState = await ensureUserMemoryCapability(req, res);
    if (!capabilityState) return;

    const sessionId = String(req.body?.sessionId ?? '').trim();
    if (!sessionId) {
      return res.status(400).json({ message: '缺少 sessionId' });
    }
    const owns = await ownsAgentSession(req.currentUser.id, sessionId);
    if (!owns) {
      return res.status(403).json({ message: '无权访问该会话' });
    }

    try {
      const result = await memoryV2.compact({
        userId: req.currentUser.id,
        sessionId,
      });
      const syncedToSession = await syncUserMemoriesIntoSession(
        req.currentUser.id,
        sessionId,
      );
      const memories = await resolveUserMemoryItems(req.currentUser.id, {
        sessionId,
        limit: 200,
      });
      return res.json({
        ok: true,
        analyzed: result.analyzed ?? 0,
        memories: result.memories ?? 0,
        totalMemories: memories.length,
        syncedToSession,
      });
    } catch (err) {
      return res.status(500).json({
        message: err instanceof Error ? err.message : '刷新长期记忆失败',
      });
    }
  });

  api.get('/user-memory/v1/items', async (req, res) => {
    const capabilityState = await ensureUserMemoryCapability(req, res);
    if (!capabilityState) return;
    try {
      const memoryV2 = getMemoryV2();
      const items =
        (await memoryV2.listMemories?.({
          userId: req.currentUser.id,
          status: String(req.query?.status ?? 'active'),
          limit: req.query?.limit,
          offset: req.query?.offset,
        })) ?? [];
      return res.json({ ok: true, items });
    } catch (err) {
      return res.status(500).json({
        message: err instanceof Error ? err.message : '读取长期记忆失败',
      });
    }
  });

  api.delete('/user-memory/v1/items/:memoryId', async (req, res) => {
    const capabilityState = await ensureUserMemoryCapability(req, res);
    if (!capabilityState) return;
    try {
      const memoryV2 = getMemoryV2();
      const result =
        (await memoryV2.forgetMemory?.({
          userId: req.currentUser.id,
          memoryId: req.params.memoryId,
        })) ?? { ok: false, skipped: true, reason: 'unavailable' };
      if (result.skipped) return res.status(409).json(result);
      return res.json(result);
    } catch (err) {
      return res.status(500).json({
        message: err instanceof Error ? err.message : '删除长期记忆失败',
      });
    }
  });
}