issue-18 优化代码(只保证编译通过没检查)
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@@ -31,6 +31,7 @@ type Application struct {
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planRepo repository.PlanRepository
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pendingTaskRepo repository.PendingTaskRepository
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executionLogRepo repository.ExecutionLogRepository
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pendingCollectionRepo repository.PendingCollectionRepository
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analysisPlanTaskManager *task.AnalysisPlanTaskManager
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}
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@@ -76,17 +77,33 @@ func NewApplication(configPath string) (*Application, error) {
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// 初始化命令下发历史仓库
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deviceCommandLogRepo := repository.NewGormDeviceCommandLogRepository(storage.GetDB())
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// 初始化待采集请求仓库
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pendingCollectionRepo := repository.NewGormPendingCollectionRepository(storage.GetDB())
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// 初始化设备上行监听器
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listenHandler := transport.NewChirpStackListener(logger, sensorDataRepo, deviceRepo, deviceCommandLogRepo)
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listenHandler := transport.NewChirpStackListener(logger, sensorDataRepo, deviceRepo, deviceCommandLogRepo, pendingCollectionRepo)
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// 初始化计划触发器管理器
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analysisPlanTaskManager := task.NewAnalysisPlanTaskManager(planRepo, pendingTaskRepo, executionLogRepo, logger)
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// 初始化设备通信器
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comm := lora.NewChirpStackTransport(cfg.ChirpStack, logger, deviceCommandLogRepo, deviceRepo)
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// 初始化设备通信器 (纯粹的通信客户端)
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comm := lora.NewChirpStackTransport(cfg.ChirpStack, logger)
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// 初始化任务执行器
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executor := task.NewScheduler(pendingTaskRepo, executionLogRepo, deviceRepo, sensorDataRepo, planRepo, comm, analysisPlanTaskManager, logger, time.Duration(cfg.Task.Interval)*time.Second, cfg.Task.NumWorkers)
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executor := task.NewScheduler(
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pendingTaskRepo,
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executionLogRepo,
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deviceRepo,
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sensorDataRepo,
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planRepo,
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comm,
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analysisPlanTaskManager,
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logger,
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deviceCommandLogRepo,
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pendingCollectionRepo,
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time.Duration(cfg.Task.Interval)*time.Second,
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cfg.Task.NumWorkers,
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)
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// 初始化 API 服务器
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apiServer := api.NewAPI(cfg.Server, logger, userRepo, deviceRepo, planRepo, sensorDataRepo, executionLogRepo, tokenService, listenHandler, analysisPlanTaskManager)
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@@ -102,6 +119,7 @@ func NewApplication(configPath string) (*Application, error) {
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planRepo: planRepo,
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pendingTaskRepo: pendingTaskRepo,
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executionLogRepo: executionLogRepo,
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pendingCollectionRepo: pendingCollectionRepo,
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analysisPlanTaskManager: analysisPlanTaskManager,
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}
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@@ -112,7 +130,13 @@ func NewApplication(configPath string) (*Application, error) {
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func (app *Application) Start() error {
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app.Logger.Info("应用启动中...")
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// --- 新增逻辑:初始化待执行任务列表 ---
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// --- 清理待采集任务 ---
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if err := app.initializePendingCollections(); err != nil {
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// 这是一个非致命错误,记录它,但应用应继续启动
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app.Logger.Error(err)
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}
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// --- 初始化待执行任务列表 ---
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if err := app.initializePendingTasks(
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app.planRepo, // 传入 planRepo
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app.pendingTaskRepo, // 传入 pendingTaskRepo
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@@ -160,6 +184,25 @@ func (app *Application) Stop() error {
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return nil
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}
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// initializePendingCollections 在应用启动时处理所有未完成的采集请求。
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// 我们的策略是:任何在程序重启前仍处于“待处理”状态的请求,都应被视为已失败。
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// 这保证了系统在每次启动时都处于一个干净、确定的状态。
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func (app *Application) initializePendingCollections() error {
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app.Logger.Info("开始清理所有未完成的采集请求...")
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// 直接将所有 'pending' 状态的请求更新为 'timed_out'。
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count, err := app.pendingCollectionRepo.MarkAllPendingAsTimedOut()
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if err != nil {
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return fmt.Errorf("清理未完成的采集请求失败: %v", err)
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} else if count > 0 {
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app.Logger.Infof("成功将 %d 个未完成的采集请求标记为超时。", count)
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} else {
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app.Logger.Info("没有需要清理的采集请求。")
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}
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return nil
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}
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// initializePendingTasks 在应用启动时清理并刷新待执行任务列表。
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func (app *Application) initializePendingTasks(
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planRepo repository.PlanRepository,
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