新增后台管理

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

@@ -0,0 +1,65 @@
+package admin_promotion
+
+import (
+	"context"
+	"fmt"
+
+	"tydata-server/app/main/api/internal/svc"
+	"tydata-server/app/main/api/internal/types"
+	"tydata-server/app/main/model"
+	"tydata-server/common/ctxdata"
+	"tydata-server/common/xerr"
+
+	"github.com/pkg/errors"
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type GetPromotionLinkDetailLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewGetPromotionLinkDetailLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetPromotionLinkDetailLogic {
+	return &GetPromotionLinkDetailLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *GetPromotionLinkDetailLogic) GetPromotionLinkDetail(req *types.GetPromotionLinkDetailReq) (resp *types.GetPromotionLinkDetailResp, 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)
+	}
+
+	// 获取链接信息
+	link, err := l.svcCtx.AdminPromotionLinkModel.FindOne(l.ctx, req.Id)
+	if err != nil {
+		return nil, errors.Wrapf(err, "获取链接信息失败, %+v", err)
+	}
+
+	// 验证用户权限
+	if link.AdminUserId != adminUserId {
+		return nil, errors.Wrapf(xerr.NewErrMsg("无权限访问此链接"), "获取链接信息失败, 无权限访问此链接, %+v", link)
+	}
+
+	// 获取总统计
+	totalStats, err := l.svcCtx.AdminPromotionLinkStatsTotalModel.FindOne(l.ctx, link.Id)
+	if err != nil && !errors.Is(err, model.ErrNotFound) {
+		return nil, errors.Wrapf(err, "获取总统计失败, %+v", err)
+	}
+	return &types.GetPromotionLinkDetailResp{
+		Name:          link.Name,
+		Url:           link.Url,
+		ClickCount:    totalStats.ClickCount,
+		PayCount:      totalStats.PayCount,
+		PayAmount:     fmt.Sprintf("%.2f", totalStats.PayAmount),
+		CreateTime:    link.CreateTime.Format("2006-01-02 15:04:05"),
+		UpdateTime:    link.UpdateTime.Format("2006-01-02 15:04:05"),
+		LastClickTime: totalStats.LastClickTime.Time.Format("2006-01-02 15:04:05"),
+		LastPayTime:   totalStats.LastPayTime.Time.Format("2006-01-02 15:04:05"),
+	}, nil
+}