94 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			94 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
| package task
 | |
| 
 | |
| import (
 | |
| 	"fmt"
 | |
| 
 | |
| 	"git.huangwc.com/pig/pig-farm-controller/internal/domain/device"
 | |
| 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/logs"
 | |
| 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/models"
 | |
| 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/repository"
 | |
| )
 | |
| 
 | |
| // FullCollectionTask 实现了 scheduler.Task 接口,用于执行一次全量的设备数据采集
 | |
| type FullCollectionTask struct {
 | |
| 	log           *models.TaskExecutionLog
 | |
| 	deviceRepo    repository.DeviceRepository
 | |
| 	deviceService device.Service
 | |
| 	logger        *logs.Logger
 | |
| }
 | |
| 
 | |
| // NewFullCollectionTask 创建一个全量采集任务实例
 | |
| func NewFullCollectionTask(
 | |
| 	log *models.TaskExecutionLog,
 | |
| 	deviceRepo repository.DeviceRepository,
 | |
| 	deviceService device.Service,
 | |
| 	logger *logs.Logger,
 | |
| ) *FullCollectionTask {
 | |
| 	return &FullCollectionTask{
 | |
| 		log:           log,
 | |
| 		deviceRepo:    deviceRepo,
 | |
| 		deviceService: deviceService,
 | |
| 		logger:        logger,
 | |
| 	}
 | |
| }
 | |
| 
 | |
| // Execute 是任务的核心执行逻辑
 | |
| func (t *FullCollectionTask) Execute() error {
 | |
| 	t.logger.Infow("开始执行全量采集任务", "task_id", t.log.TaskID, "task_type", t.log.Task.Type, "log_id", t.log.ID)
 | |
| 
 | |
| 	sensors, err := t.deviceRepo.ListAllSensors()
 | |
| 	if err != nil {
 | |
| 		return fmt.Errorf("全量采集任务: 从数据库获取所有传感器失败: %w", err)
 | |
| 	}
 | |
| 
 | |
| 	if len(sensors) == 0 {
 | |
| 		t.logger.Infow("全量采集任务: 未发现任何传感器设备,跳过本次采集", "task_id", t.log.TaskID, "task_type", t.log.Task.Type, "log_id", t.log.ID)
 | |
| 		return nil
 | |
| 	}
 | |
| 
 | |
| 	sensorsByController := make(map[uint][]*models.Device)
 | |
| 	for _, sensor := range sensors {
 | |
| 		sensorsByController[sensor.AreaControllerID] = append(sensorsByController[sensor.AreaControllerID], sensor)
 | |
| 	}
 | |
| 
 | |
| 	var firstError error
 | |
| 	for controllerID, controllerSensors := range sensorsByController {
 | |
| 		t.logger.Infow("全量采集任务: 准备为区域主控下的传感器下发采集指令",
 | |
| 			"task_id", t.log.TaskID,
 | |
| 			"task_type", t.log.Task.Type,
 | |
| 			"log_id", t.log.ID,
 | |
| 			"controller_id", controllerID,
 | |
| 			"sensor_count", len(controllerSensors),
 | |
| 		)
 | |
| 		if err := t.deviceService.Collect(controllerID, controllerSensors); err != nil {
 | |
| 			t.logger.Errorw("全量采集任务: 为区域主控下发采集指令失败",
 | |
| 				"task_id", t.log.TaskID,
 | |
| 				"task_type", t.log.Task.Type,
 | |
| 				"log_id", t.log.ID,
 | |
| 				"controller_id", controllerID,
 | |
| 				"error", err,
 | |
| 			)
 | |
| 			if firstError == nil {
 | |
| 				firstError = err // 保存第一个错误
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	if firstError != nil {
 | |
| 		return fmt.Errorf("全量采集任务执行期间发生错误: %w", firstError)
 | |
| 	}
 | |
| 
 | |
| 	t.logger.Infow("全量采集任务执行完成", "task_id", t.log.TaskID, "task_type", t.log.Task.Type, "log_id", t.log.ID)
 | |
| 	return nil
 | |
| }
 | |
| 
 | |
| // OnFailure 定义了当 Execute 方法返回错误时,需要执行的回滚或清理逻辑
 | |
| func (t *FullCollectionTask) OnFailure(executeErr error) {
 | |
| 	t.logger.Errorw("全量采集任务执行失败",
 | |
| 		"task_id", t.log.TaskID,
 | |
| 		"task_type", t.log.Task.Type,
 | |
| 		"log_id", t.log.ID,
 | |
| 		"error", executeErr,
 | |
| 	)
 | |
| }
 |