52 lines
1.0 KiB
Go
52 lines
1.0 KiB
Go
package video
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import (
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"context"
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"errors"
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)
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type VideoService struct {
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repo *VideoRepository
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}
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func NewVideoService(repo *VideoRepository) *VideoService {
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return &VideoService{repo: repo}
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}
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func (vs *VideoService) Publish(ctx context.Context, video *Video) error {
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if video.Title == "" {
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return errors.New("title is required")
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}
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if video.PlayURL == "" {
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return errors.New("play url is required")
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}
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if err := vs.repo.CreateVideo(ctx, video); err != nil {
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return err
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}
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return nil
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}
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func (vs *VideoService) ListByAuthorID(ctx context.Context, authorID uint) ([]Video, error) {
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videos, err := vs.repo.ListByAuthorID(ctx, int64(authorID))
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if err != nil {
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return nil, err
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}
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return videos, nil
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}
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func (vs *VideoService) ListLatest(ctx context.Context) ([]Video, error) {
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videos, err := vs.repo.ListLatest(ctx)
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if err != nil {
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return nil, err
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}
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return videos, nil
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}
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func (vs *VideoService) GetDetail(ctx context.Context, id uint) (*Video, error) {
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video, err := vs.repo.GetByID(ctx, id)
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if err != nil {
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return nil, err
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}
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return video, nil
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}
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