初始化项目
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201
service/advertisement_service.go
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201
service/advertisement_service.go
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package service
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import (
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"cidService/dao"
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"cidService/model/dto"
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"cidService/model/entity"
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"context"
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"time"
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"github.com/gogf/gf/v2/util/gconv"
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)
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var Advertisement = new(advertisement)
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type advertisement struct{}
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// Add 添加广告
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func (s *advertisement) Add(ctx context.Context, req *dto.AddAdvertisementReq) (res *dto.AddAdvertisementRes, err error) {
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advertisement := &entity.Advertisement{}
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if err = gconv.Struct(req, advertisement); err != nil {
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return
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}
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// 设置基础字段
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now := time.Now()
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advertisement.CreatedAt = now
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advertisement.UpdatedAt = now
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advertisement.IsDeleted = false
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// 设置初始状态
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advertisement.Status = "待审核"
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advertisement.AuditStatus = "待审核"
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// 初始化统计字段
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advertisement.Impressions = 0
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advertisement.Clicks = 0
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advertisement.Conversions = 0
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advertisement.Cost = 0
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advertisement.CTR = 0
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advertisement.CVR = 0
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advertisement.CPM = 0
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advertisement.CPC = 0
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if err = dao.Advertisement.Insert(ctx, advertisement); err != nil {
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return
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}
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res = &dto.AddAdvertisementRes{Id: advertisement.Id.Hex()}
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return
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}
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// Update 更新广告
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func (s *advertisement) Update(ctx context.Context, req *dto.UpdateAdvertisementReq) (err error) {
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// 更新修改时间（不需要设置，DAO层会处理）
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return dao.Advertisement.Update(ctx, req)
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}
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// UpdateStatus 更新广告状态
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func (s *advertisement) UpdateStatus(ctx context.Context, req *dto.UpdateAdStatusReq) (err error) {
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return dao.Advertisement.UpdateStatus(ctx, req.Id, req.Status)
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}
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// Audit 审核广告
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func (s *advertisement) Audit(ctx context.Context, req *dto.AuditAdvertisementReq) (err error) {
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return dao.Advertisement.Audit(ctx, req.Id, req.AuditStatus, req.AuditReason)
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}
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// GetOne 获取广告详情
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func (s *advertisement) GetOne(ctx context.Context, req *dto.GetAdvertisementReq) (res *dto.GetAdvertisementRes, err error) {
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advertisement, err := dao.Advertisement.GetOne(ctx, req.Id)
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if err != nil {
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return
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}
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res = &dto.GetAdvertisementRes{
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Advertisement: advertisement,
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}
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return
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}
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// List 获取广告列表
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func (s *advertisement) List(ctx context.Context, req *dto.ListAdvertisementReq) (res *dto.ListAdvertisementRes, err error) {
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list, total, err := dao.Advertisement.List(ctx, req)
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if err != nil {
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return
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}
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res = &dto.ListAdvertisementRes{
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List: list,
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Total: int(total),
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}
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return
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}
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// GetStatistics 获取广告统计数据
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func (s *advertisement) GetStatistics(ctx context.Context, req *dto.GetAdStatisticsForAdvertisementReq) (res *dto.GetAdStatisticsForAdvertisementRes, err error) {
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statReq := &dto.GetAdStatisticsReq{
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StatType: "advertisement",
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StatDimension: req.StatType,
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TargetId: req.Id,
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StartDate: req.StartDate,
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EndDate: req.EndDate,
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DeviceType: "",
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Platform: "",
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Region: "",
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Gender: "",
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AgeGroup: "",
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SortBy: "",
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SortDirection: "",
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}
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list, _, err := dao.AdStatistics.GetStatistics(ctx, statReq)
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if err != nil {
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return
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}
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res = &dto.GetAdStatisticsForAdvertisementRes{
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Statistics: list,
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}
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// Total字段不存在，已移除
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return
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}
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// UpdateAdStatistics 更新广告统计
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func (s *advertisement) UpdateAdStatistics(ctx context.Context, id string, impressions, clicks, conversions int64, cost int64) (err error) {
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// 获取广告信息
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ad, err := dao.Advertisement.GetOne(ctx, id)
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if err != nil {
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return
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}
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// 计算统计数据
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totalImpressions := ad.Impressions + impressions
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totalClicks := ad.Clicks + clicks
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totalConversions := ad.Conversions + conversions
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totalCost := ad.Cost + cost
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// 计算比率
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ctr := 0.0
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if totalImpressions > 0 {
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ctr = float64(totalClicks) / float64(totalImpressions)
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}
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cvr := 0.0
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if totalClicks > 0 {
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cvr = float64(totalConversions) / float64(totalClicks)
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}
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cpm := int64(0)
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if totalImpressions > 0 {
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cpm = totalCost * 1000 / totalImpressions
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}
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cpc := int64(0)
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if totalClicks > 0 {
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cpc = totalCost / totalClicks
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}
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// 构建更新数据
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stats := map[string]interface{}{
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"impressions": totalImpressions,
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"clicks": totalClicks,
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"conversions": totalConversions,
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"cost": totalCost,
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"ctr": ctr,
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"cvr": cvr,
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"cpm": cpm,
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"cpc": cpc,
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"updatedAt": time.Now(),
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}
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// 更新广告统计
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err = dao.Advertisement.UpdateStatistics(ctx, id, stats)
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if err != nil {
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return
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}
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// 插入统计记录
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today := time.Now()
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todayStart := time.Date(today.Year(), today.Month(), today.Day(), 0, 0, 0, 0, today.Location()).Unix()
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statistics := &entity.AdStatistics{
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StatType: "advertisement",
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StatDimension: "day",
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TargetId: id,
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TargetName: ad.Title,
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StatDate: todayStart,
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Impressions: impressions,
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Clicks: clicks,
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Conversions: conversions,
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Cost: cost,
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CTR: ctr,
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CVR: cvr,
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CPM: cpm,
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CPC: cpc,
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// CreatedAt、UpdatedAt、IsDeleted字段是嵌入字段，无需单独设置
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}
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err = dao.AdStatistics.Upsert(ctx, statistics)
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return
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}
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