59 lines
1002 B
Go
59 lines
1002 B
Go
package db
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import (
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"encoding/json"
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"fmt"
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"time"
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"go.etcd.io/bbolt"
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)
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type DownloadInfo struct {
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SongID string `json:"song_id"`
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Quality string `json:"quality"`
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Path string `json:"path"`
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Downloaded time.Time `json:"downloaded_at"`
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}
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func Get(songID string) (*DownloadInfo, error) {
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var info DownloadInfo
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if err := db.View(func(tx *bbolt.Tx) error {
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b := tx.Bucket(trackBucket)
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if b == nil {
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return fmt.Errorf("bucket not found")
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}
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data := b.Get([]byte(songID))
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if data == nil {
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return fmt.Errorf("not found")
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}
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return json.Unmarshal(data, &info)
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}); err != nil {
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return nil, err
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}
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return &info, nil
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}
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func (d *DownloadInfo) Save() error {
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return db.Update(func(tx *bbolt.Tx) error {
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b := tx.Bucket(trackBucket)
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if b == nil {
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return fmt.Errorf("bucket not found")
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}
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data, err := json.Marshal(d)
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if err != nil {
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return err
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}
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err = b.Put([]byte(d.SongID), data)
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if 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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}
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