update

db/migrations/20200706231659_add_default_transcodings.go

@@ -0,0 +1,43 @@
+package migrations
+
+import (
+	"context"
+	"database/sql"
+
+	"github.com/navidrome/navidrome/consts"
+	"github.com/navidrome/navidrome/model/id"
+	"github.com/pressly/goose/v3"
+)
+
+func init() {
+	goose.AddMigrationContext(upAddDefaultTranscodings, downAddDefaultTranscodings)
+}
+
+func upAddDefaultTranscodings(_ context.Context, tx *sql.Tx) error {
+	row := tx.QueryRow("SELECT COUNT(*) FROM transcoding")
+	var count int
+	err := row.Scan(&count)
+	if err != nil {
+		return err
+	}
+	if count > 0 {
+		return nil
+	}
+
+	stmt, err := tx.Prepare("insert into transcoding (id, name, target_format, default_bit_rate, command) values (?, ?, ?, ?, ?)")
+	if err != nil {
+		return err
+	}
+
+	for _, t := range consts.DefaultTranscodings {
+		_, err := stmt.Exec(id.NewRandom(), t.Name, t.TargetFormat, t.DefaultBitRate, t.Command)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func downAddDefaultTranscodings(_ context.Context, tx *sql.Tx) error {
+	return nil
+}