From a35a9a103873cb7518c2548fd031fc9579090c5b Mon Sep 17 00:00:00 2001
From: huang <1724659546@qq.com>
Date: Sat, 8 Nov 2025 21:12:51 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=9E=E7=8E=B0DeviceThresholdCheckTask(?=
 =?UTF-8?q?=E9=99=A4Execute=E5=A4=96)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 design/exceeding-threshold-alarm/index.md     |  4 +-
 .../task/device_threshold_check_task.go       | 86 +++++++++++++++++++
 2 files changed, 88 insertions(+), 2 deletions(-)
 create mode 100644 internal/domain/task/device_threshold_check_task.go

diff --git a/design/exceeding-threshold-alarm/index.md b/design/exceeding-threshold-alarm/index.md
index 06c7319..232453d 100644
--- a/design/exceeding-threshold-alarm/index.md
+++ b/design/exceeding-threshold-alarm/index.md
@@ -67,7 +67,7 @@
 
 1. **任务类型**: 提供两种可供用户配置的阈值告警任务类型，分别对应 **区域主控** 和 **普通设备** 告警。
 2. **参数结构**:
-    * **通用参数**: 任务参数将包含 `Value` (阈值) 和 `Operator` (操作符，如 `>` 或 `<`) 字段。
+    * **通用参数**: 任务参数将包含 `Thresholds` (阈值) 和 `Operator` (操作符，如 `>` 或 `<`) 字段。
     * **普通设备任务**: 配置包含 `DeviceID`。
     * **区域主控任务**: 配置包含 `AreaControllerID`, `SensorType`, 以及一个 `ExcludeDeviceIDs` (需要排除的设备ID列表)。
 
@@ -132,4 +132,4 @@
 2. 重构部分枚举, 让models包不依赖其他项目中的包
 3. 创建仓库层对象(不包含方法)
 4. 实现告警发送任务
-5. 实现告警通知发送计划
\ No newline at end of file
+5. 实现告警通知发送计划/全量采集计划改名
\ No newline at end of file
diff --git a/internal/domain/task/device_threshold_check_task.go b/internal/domain/task/device_threshold_check_task.go
new file mode 100644
index 0000000..53b4f46
--- /dev/null
+++ b/internal/domain/task/device_threshold_check_task.go
@@ -0,0 +1,86 @@
+package task
+
+import (
+	"context"
+	"fmt"
+	"sync"
+
+	"git.huangwc.com/pig/pig-farm-controller/internal/domain/plan"
+	"git.huangwc.com/pig/pig-farm-controller/internal/infra/logs"
+	"git.huangwc.com/pig/pig-farm-controller/internal/infra/models"
+)
+
+type Operator string
+
+const (
+	OperatorLessThan             Operator = "<"
+	OperatorLessThanOrEqualTo    Operator = "<="
+	OperatorGreaterThan          Operator = ">"
+	OperatorGreaterThanOrEqualTo Operator = ">="
+	OperatorEqualTo              Operator = "="
+	OperatorNotEqualTo           Operator = "!="
+)
+
+type DeviceThresholdCheckParams struct {
+	DeviceID   uint     `json:"device_id"`  // 设备ID
+	Thresholds float64  `json:"thresholds"` // 阈值
+	Operator   Operator `json:"operator"`   // 操作符
+}
+
+type DeviceThresholdCheckTask struct {
+	ctx       context.Context
+	onceParse sync.Once
+
+	taskLog *models.TaskExecutionLog
+	params  DeviceThresholdCheckParams
+}
+
+func NewDeviceThresholdCheckTask(ctx context.Context, taskLog *models.TaskExecutionLog) plan.Task {
+	return &DeviceThresholdCheckTask{
+		ctx:     ctx,
+		taskLog: taskLog,
+	}
+}
+
+func (d *DeviceThresholdCheckTask) Execute(ctx context.Context) error {
+	//TODO implement me
+	panic("implement me")
+}
+
+// parseParameters 解析任务参数
+func (d *DeviceThresholdCheckTask) parseParameters(ctx context.Context) error {
+	logger := logs.TraceLogger(ctx, d.ctx, "parseParameters")
+	var err error
+	d.onceParse.Do(func() {
+		if d.taskLog.Task.Parameters == nil {
+			logger.Errorf("任务 %v: 缺少参数", d.taskLog.TaskID)
+			err = fmt.Errorf("任务 %v: 参数不全", d.taskLog.TaskID)
+			return
+		}
+
+		var params DeviceThresholdCheckParams
+		err = d.taskLog.Task.ParseParameters(&params)
+		if err != nil {
+			logger.Errorf("任务 %v: 解析参数失败: %v", d.taskLog.TaskID, err)
+			err = fmt.Errorf("任务 %v: 解析参数失败: %v", d.taskLog.TaskID, err)
+			return
+		}
+
+		d.params = params
+
+	})
+	return err
+}
+
+func (d *DeviceThresholdCheckTask) OnFailure(ctx context.Context, executeErr error) {
+	logger := logs.TraceLogger(ctx, d.ctx, "OnFailure")
+	logger.Errorf("设备阈值检测任务执行失败, 任务ID: %v: 执行失败: %v", d.taskLog.TaskID, executeErr)
+}
+
+func (d *DeviceThresholdCheckTask) ResolveDeviceIDs(ctx context.Context) ([]uint, error) {
+	taskCtx := logs.AddFuncName(ctx, d.ctx, "ResolveDeviceIDs")
+	if err := d.parseParameters(taskCtx); err != nil {
+		return nil, err
+	}
+	return []uint{d.params.DeviceID}, nil
+}