74 lines
1.7 KiB
Go
74 lines
1.7 KiB
Go
package scrobbler
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import (
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"context"
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"sort"
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"sync"
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"time"
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"github.com/navidrome/navidrome/model"
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"github.com/navidrome/navidrome/model/request"
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"github.com/navidrome/navidrome/utils/singleton"
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)
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const nowPlayingExpire = 60 * time.Minute
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type NowPlayingInfo struct {
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TrackID string
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Start time.Time
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Username string
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PlayerId int
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PlayerName string
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}
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type Scrobbler interface {
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NowPlaying(ctx context.Context, playerId int, playerName string, trackId string) error
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GetNowPlaying(ctx context.Context) ([]NowPlayingInfo, error)
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Submit(ctx context.Context, playerId int, trackId string, playTime time.Time) error
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}
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type scrobbler struct {
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ds model.DataStore
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}
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var playMap = sync.Map{}
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func New(ds model.DataStore) Scrobbler {
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instance := singleton.Get(scrobbler{}, func() interface{} {
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return &scrobbler{ds: ds}
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})
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return instance.(*scrobbler)
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}
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func (s *scrobbler) NowPlaying(ctx context.Context, playerId int, playerName string, trackId string) error {
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username, _ := request.UsernameFrom(ctx)
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info := NowPlayingInfo{
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TrackID: trackId,
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Start: time.Now(),
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Username: username,
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PlayerId: playerId,
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PlayerName: playerName,
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}
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playMap.Store(playerId, info)
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return nil
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}
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func (s *scrobbler) GetNowPlaying(ctx context.Context) ([]NowPlayingInfo, error) {
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var res []NowPlayingInfo
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playMap.Range(func(playerId, value interface{}) bool {
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info := value.(NowPlayingInfo)
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if time.Since(info.Start) < nowPlayingExpire {
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res = append(res, info)
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}
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return true
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})
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sort.Slice(res, func(i, j int) bool {
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return res[i].Start.After(res[j].Start)
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})
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return res, nil
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}
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func (s *scrobbler) Submit(ctx context.Context, playerId int, trackId string, playTime time.Time) error {
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panic("implement me")
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}
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