119 lines
3.1 KiB
Go
119 lines
3.1 KiB
Go
package service
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import (
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"cid/dao"
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"cid/model/dto"
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"cid/model/entity"
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"context"
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"time"
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"github.com/gogf/gf/v2/errors/gerror"
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"github.com/gogf/gf/v2/util/gconv"
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)
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var AdPosition = new(adPosition)
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type adPosition struct{}
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// Add 添加广告位
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func (s *adPosition) Add(ctx context.Context, req *dto.AddAdPositionReq) (res *dto.AddAdPositionRes, err error) {
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adPosition := &entity.AdPosition{}
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if err = gconv.Struct(req, adPosition); 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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adPosition.CreatedAt = now
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adPosition.UpdatedAt = now
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adPosition.IsDeleted = false
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if err = dao.AdPosition.Insert(ctx, adPosition); err != nil {
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return
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}
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res = &dto.AddAdPositionRes{Id: adPosition.Id.Hex()}
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return
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}
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// Update 更新广告位
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func (s *adPosition) Update(ctx context.Context, req *dto.UpdateAdPositionReq) (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.AdPosition.Update(ctx, req)
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}
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// UpdateStatus 更新广告位状态
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func (s *adPosition) UpdateStatus(ctx context.Context, req *dto.UpdateAdPositionStatusReq) (err error) {
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return dao.AdPosition.UpdateStatus(ctx, req.Id, req.Status)
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}
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// GetOne 获取广告位详情
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func (s *adPosition) GetOne(ctx context.Context, req *dto.GetAdPositionReq) (res *dto.GetAdPositionRes, err error) {
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adPosition, err := dao.AdPosition.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.GetAdPositionRes{
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AdPosition: adPosition,
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}
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return
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}
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// List 获取广告位列表
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func (s *adPosition) List(ctx context.Context, req *dto.ListAdPositionReq) (res *dto.ListAdPositionRes, err error) {
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list, total, err := dao.AdPosition.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.ListAdPositionRes{
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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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// GetByCode 根据编码获取广告位
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func (s *adPosition) GetByCode(ctx context.Context, code string) (adPosition *entity.AdPosition, err error) {
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return dao.AdPosition.GetByCode(ctx, code)
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}
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// GetAvailableAdPositions 获取可用的广告位列表
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func (s *adPosition) GetAvailableAdPositions(ctx context.Context) (list []*entity.AdPosition, err error) {
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return dao.AdPosition.GetAvailableAdPositions(ctx)
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}
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// MatchAd 匹配广告
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func (s *adPosition) MatchAd(ctx context.Context, positionCode string, userInfo map[string]interface{}) (ad *entity.Advertisement, err error) {
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// 获取广告位信息
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adPosition, err := dao.AdPosition.GetByCode(ctx, positionCode)
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if err != nil {
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return
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}
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// 检查广告位状态
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if adPosition.Status != "启用" {
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return nil, gerror.New("广告位未启用")
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}
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// 获取符合条件的广告列表
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// 这里简化处理，实际项目中应该根据广告定向条件匹配广告
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// 可以使用MongoDB的聚合管道实现复杂匹配逻辑
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// 返回匹配的广告
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// 这里返回第一个广告作为示例
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ad = &entity.Advertisement{
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Title: "示例广告",
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MaterialUrl: "https://example.com/ad.jpg",
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TargetUrl: "https://example.com",
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}
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return
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}
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// UpdateAdPositionStatistics 更新广告位统计
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func (s *adPosition) UpdateAdPositionStatistics(ctx context.Context, id string, impressions, clicks, revenue int64) (err error) {
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return
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}
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