/
feed.go
53 lines (43 loc) · 1.11 KB
/
feed.go
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package biz
import (
"context"
"time"
"github.com/go-kratos/kratos/v2/log"
)
type Moment struct {
MomentId int64
MomentType int32
User *User
Text string
Imgs []string
PublishTime time.Time
}
type MomentsSearch struct {
Uid int32
LastId int64
PageSize int32
}
type FeedRepo interface {
// 发布动态
Publish(context.Context, *Moment) error
// 关注的人的朋友圈动态
Moments(context.Context, *MomentsSearch) ([]*Moment, error)
// 我发表的朋友圈动态
History(context.Context, *MomentsSearch) ([]*Moment, error)
}
type FeedUsecase struct {
repo FeedRepo
log *log.Helper
}
func NewFeedUsecase(repo FeedRepo, logger log.Logger) *FeedUsecase {
return &FeedUsecase{repo: repo, log: log.NewHelper(logger)}
}
func (uc *FeedUsecase) Publish(ctx context.Context, d *Moment) error {
return uc.repo.Publish(ctx, d)
}
func (uc *FeedUsecase) Moments(ctx context.Context, ds *MomentsSearch) ([]*Moment, error) {
return uc.repo.Moments(ctx, ds)
}
func (uc *FeedUsecase) History(ctx context.Context, ds *MomentsSearch) ([]*Moment, error) {
return uc.repo.History(ctx, ds)
}