新增后台管理

app/main/api/internal/logic/admin_promotion/getpromotionstatshistorylogic.go

@@ -0,0 +1,83 @@
+package admin_promotion
+
+import (
+	"context"
+	"time"
+
+	"tydata-server/app/main/api/internal/svc"
+	"tydata-server/app/main/api/internal/types"
+	"tydata-server/common/ctxdata"
+	"tydata-server/common/xerr"
+
+	"github.com/pkg/errors"
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type GetPromotionStatsHistoryLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewGetPromotionStatsHistoryLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetPromotionStatsHistoryLogic {
+	return &GetPromotionStatsHistoryLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *GetPromotionStatsHistoryLogic) GetPromotionStatsHistory(req *types.GetPromotionStatsHistoryReq) (resp []types.PromotionStatsHistoryItem, err error) {
+	// 获取当前用户ID
+	adminUserId, getUidErr := ctxdata.GetUidFromCtx(l.ctx)
+	if getUidErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "获取当前用户ID失败, %+v", getUidErr)
+	}
+	// 构建查询条件
+	builder := l.svcCtx.AdminPromotionLinkStatsHistoryModel.SelectBuilder()
+
+	// 如果有日期范围，添加日期过滤
+	if req.StartDate != "" && req.EndDate != "" {
+		startDate, err := time.Parse("2006-01-02", req.StartDate)
+		if err != nil {
+			return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "开始日期格式错误")
+		}
+		endDate, err := time.Parse("2006-01-02", req.EndDate)
+		if err != nil {
+			return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "结束日期格式错误")
+		}
+		// 将结束日期设置为当天的最后一刻
+		endDate = endDate.Add(24*time.Hour - time.Second)
+		builder = builder.Where("stats_date BETWEEN ? AND ?", startDate, endDate)
+	}
+
+	// 获取历史统计数据
+	historyStats, err := l.svcCtx.AdminPromotionLinkStatsHistoryModel.FindAll(l.ctx, builder, "stats_date DESC")
+	if err != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "获取历史统计数据失败")
+	}
+
+	// 转换为响应格式
+	resp = make([]types.PromotionStatsHistoryItem, 0, len(historyStats))
+	for _, stat := range historyStats {
+		// 验证链接是否属于当前用户
+		link, err := l.svcCtx.AdminPromotionLinkModel.FindOne(l.ctx, stat.LinkId)
+		if err != nil {
+			continue // 如果链接不存在，跳过该记录
+		}
+		if link.AdminUserId != adminUserId {
+			continue // 如果链接不属于当前用户，跳过该记录
+		}
+
+		resp = append(resp, types.PromotionStatsHistoryItem{
+			Id:         stat.Id,
+			LinkId:     stat.LinkId,
+			PayAmount:  stat.PayAmount,
+			ClickCount: stat.ClickCount,
+			PayCount:   stat.PayCount,
+			StatsDate:  stat.StatsDate.Format("2006-01-02"),
+		})
+	}
+
+	return resp, nil
+}