huanghaosheng/VLoop
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feat: 相关业务的调用

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This commit is contained in:
Leon
2025-12-30 01:26:38 +08:00
parent 116724a845
commit 4a91452fc3
2 changed files with 31 additions and 5 deletions
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18
backend/internal/video/video_service.go
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@@ -9,17 +9,19 @@ import (
"strings"
"time"
"feedsystem_video_go/internal/middleware/rabbitmq"
rediscache "feedsystem_video_go/internal/middleware/redis"
)
type VideoService struct {
repo *VideoRepository
cache *rediscache.Client
cacheTTL time.Duration
repo *VideoRepository
cache *rediscache.Client
cacheTTL time.Duration
popularityMQ *rabbitmq.PopularityMQ
}
func NewVideoService(repo *VideoRepository, cache *rediscache.Client) *VideoService {
return &VideoService{repo: repo, cache: cache, cacheTTL: 5 * time.Minute}
func NewVideoService(repo *VideoRepository, cache *rediscache.Client, popularityMQ *rabbitmq.PopularityMQ) *VideoService {
return &VideoService{repo: repo, cache: cache, cacheTTL: 5 * time.Minute, popularityMQ: popularityMQ}
}
func (vs *VideoService) Publish(ctx context.Context, video *Video) error {
@@ -173,6 +175,12 @@ func (vs *VideoService) UpdatePopularity(ctx context.Context, id uint, change in
return err
}
if vs.popularityMQ != nil {
if err := vs.popularityMQ.Update(ctx, id, change); err == nil {
return nil
}
}
if vs.cache != nil {
// 1) 详情缓存：直接失效（最简单靠谱）
_ = vs.cache.Del(context.Background(), fmt.Sprintf("video:detail:id=%d", id))