实现Detail接口

internal/controller/feed/feed.go

@@ -4,6 +4,7 @@
 package feed
 
 import (
+	"strconv"
 	"time"
 
 	"git.huangwc.com/pig/pig-farm-controller/internal/controller"
@@ -165,7 +166,87 @@ type FeedingPlanStep struct {
 
 // Detail 获取饲料计划列细节
 func (c *Controller) Detail(ctx *gin.Context) {
-	// TODO: 实现获取饲料计划列表的逻辑
-
-	controller.SendSuccessResponse(ctx, "success", &DetailResponse{})
+	// 获取路径参数中的计划ID
+	planIDStr := ctx.Param("id")
+	planID, err := strconv.ParseUint(planIDStr, 10, 32)
+	if err != nil {
+		controller.SendErrorResponse(ctx, controller.InvalidParameterCode, "无效的计划ID")
+		return
+	}
+
+	// 从仓库中获取计划详情
+	plan, err := c.feedPlanRepo.FindFeedingPlanByID(uint(planID))
+	if err != nil {
+		c.logger.Error("获取计划详情失败: " + err.Error())
+		controller.SendErrorResponse(ctx, controller.InternalServerErrorCode, "获取计划详情失败")
+		return
+	}
+
+	// 转换为响应结构体
+	resp := c.convertToDetailResponse(plan)
+
+	controller.SendSuccessResponse(ctx, "success", resp)
+}
+
+// convertToDetailResponse 将数据库模型转换为响应结构体
+func (c *Controller) convertToDetailResponse(plan *model.FeedingPlan) *DetailResponse {
+	resp := &DetailResponse{
+		ID:             plan.ID,
+		Name:           plan.Name,
+		Description:    plan.Description,
+		Type:           plan.Type,
+		Enabled:        plan.Enabled,
+		ScheduleCron:   plan.ScheduleCron,
+		ExecutionLimit: plan.ExecutionLimit,
+		ParentID:       plan.ParentID,
+		OrderInParent:  plan.OrderInParent,
+		IsMaster:       plan.IsMaster,
+		CreatedAt:      plan.CreatedAt,
+		UpdatedAt:      plan.UpdatedAt,
+		DeletedAt:      plan.DeletedAt,
+		Steps:          make([]FeedingPlanStep, len(plan.Steps)),
+		SubPlans:       make([]DetailResponse, len(plan.SubPlans)),
+	}
+
+	// 转换步骤
+	for i, step := range plan.Steps {
+		resp.Steps[i] = FeedingPlanStep{
+			ID:             step.ID,
+			PlanID:         step.PlanID,
+			StepOrder:      step.StepOrder,
+			DeviceID:       step.DeviceID,
+			TargetValue:    step.TargetValue,
+			Action:         step.Action,
+			ScheduleCron:   step.ScheduleCron,
+			ExecutionLimit: step.ExecutionLimit,
+			CreatedAt:      step.CreatedAt,
+			UpdatedAt:      step.UpdatedAt,
+			DeletedAt:      step.DeletedAt,
+		}
+	}
+
+	// 转换子计划
+	for i, subPlan := range plan.SubPlans {
+		// 递归转换子计划
+		subPlanModel := &model.FeedingPlan{
+			ID:             subPlan.ID,
+			Name:           subPlan.Name,
+			Description:    subPlan.Description,
+			Type:           subPlan.Type,
+			Enabled:        subPlan.Enabled,
+			ScheduleCron:   subPlan.ScheduleCron,
+			ExecutionLimit: subPlan.ExecutionLimit,
+			ParentID:       subPlan.ParentID,
+			OrderInParent:  subPlan.OrderInParent,
+			IsMaster:       subPlan.IsMaster,
+			CreatedAt:      subPlan.CreatedAt,
+			UpdatedAt:      subPlan.UpdatedAt,
+			DeletedAt:      subPlan.DeletedAt,
+			Steps:          subPlan.Steps,
+			SubPlans:       subPlan.SubPlans,
+		}
+		resp.SubPlans[i] = *c.convertToDetailResponse(subPlanModel)
+	}
+
+	return resp
 }