83 lines
1.6 KiB
Go
83 lines
1.6 KiB
Go
package migrations
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import (
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"context"
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"database/sql"
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"encoding/json"
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"github.com/navidrome/navidrome/model"
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"github.com/pressly/goose/v3"
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)
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func init() {
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goose.AddMigrationContext(upAlterLyricColumn, downAlterLyricColumn)
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}
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func upAlterLyricColumn(ctx context.Context, tx *sql.Tx) error {
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_, err := tx.ExecContext(ctx, `alter table media_file rename COLUMN lyrics TO lyrics_old`)
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, `alter table media_file add lyrics JSONB default '[]';`)
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if err != nil {
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return err
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}
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stmt, err := tx.Prepare(`update media_file SET lyrics = ? where id = ?`)
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if err != nil {
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return err
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}
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rows, err := tx.Query(`select id, lyrics_old FROM media_file WHERE lyrics_old <> '';`)
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if err != nil {
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return err
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}
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var id string
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var lyrics sql.NullString
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for rows.Next() {
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err = rows.Scan(&id, &lyrics)
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if err != nil {
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return err
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}
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if !lyrics.Valid {
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continue
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}
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lyrics, err := model.ToLyrics("xxx", lyrics.String)
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if err != nil {
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return err
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}
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text, err := json.Marshal(model.LyricList{*lyrics})
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if err != nil {
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return err
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}
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_, err = stmt.Exec(string(text), id)
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if err != nil {
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return err
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}
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}
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err = rows.Err()
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, `ALTER TABLE media_file DROP COLUMN lyrics_old;`)
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if err != nil {
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return err
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}
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notice(tx, "A full rescan should be performed to pick up additional lyrics (existing lyrics have been preserved)")
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return nil
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}
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func downAlterLyricColumn(ctx context.Context, tx *sql.Tx) error {
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// This code is executed when the migration is rolled back.
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return nil
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}
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