ListPigPurchases

internal/app/controller/monitor/monitor_controller.go

@@ -747,3 +747,49 @@ func (c *Controller) ListPigSickLogs(ctx *gin.Context) {
 	c.logger.Infof("%s: 成功, 获取到 %d 条记录, 总计 %d 条", actionType, len(data), total)
 	controller.SendSuccessWithAudit(ctx, controller.CodeSuccess, "获取病猪日志成功", resp, actionType, "获取病猪日志成功", req)
 }
+
+// ListPigPurchases godoc
+// @Summary      获取猪只采购记录列表
+// @Description  根据提供的过滤条件，分页获取猪只采购记录
+// @Tags         数据监控
+// @Security     BearerAuth
+// @Produce      json
+// @Param        query query dto.ListPigPurchaseRequest true "查询参数"
+// @Success      200 {object} controller.Response{data=dto.ListPigPurchaseResponse}
+// @Router       /api/v1/monitor/pig-purchases [get]
+func (c *Controller) ListPigPurchases(ctx *gin.Context) {
+	const actionType = "获取猪只采购记录列表"
+
+	var req dto.ListPigPurchaseRequest
+	if err := ctx.ShouldBindQuery(&req); err != nil {
+		c.logger.Errorf("%s: 参数绑定失败: %v", actionType, err)
+		controller.SendErrorWithAudit(ctx, controller.CodeBadRequest, "无效的查询参数: "+err.Error(), actionType, "参数绑定失败", req)
+		return
+	}
+
+	opts := repository.PigPurchaseListOptions{
+		PigBatchID: req.PigBatchID,
+		Supplier:   req.Supplier,
+		OperatorID: req.OperatorID,
+		OrderBy:    req.OrderBy,
+		StartTime:  req.StartTime,
+		EndTime:    req.EndTime,
+	}
+
+	data, total, err := c.monitorService.ListPigPurchases(opts, req.Page, req.PageSize)
+	if err != nil {
+		if errors.Is(err, repository.ErrInvalidPagination) {
+			c.logger.Warnf("%s: 无效的分页参数: %v", actionType, err)
+			controller.SendErrorWithAudit(ctx, controller.CodeBadRequest, "无效的分页参数: "+err.Error(), actionType, "无效分页参数", req)
+			return
+		}
+
+		c.logger.Errorf("%s: 服务层查询失败: %v", actionType, err)
+		controller.SendErrorWithAudit(ctx, controller.CodeInternalError, "获取猪只采购记录失败: "+err.Error(), actionType, "服务层查询失败", req)
+		return
+	}
+
+	resp := dto.NewListPigPurchaseResponse(data, total, req.Page, req.PageSize)
+	c.logger.Infof("%s: 成功, 获取到 %d 条记录, 总计 %d 条", actionType, len(data), total)
+	controller.SendSuccessWithAudit(ctx, controller.CodeSuccess, "获取猪只采购记录成功", resp, actionType, "获取猪只采购记录成功", req)
+}