Initial database setup including migrations

database/migrations/migrations.go

@@ -0,0 +1,54 @@
+package migrations
+
+import (
+	"database/sql"
+	"embed"
+
+	"github.com/lopezator/migrator"
+	log "maunium.net/go/maulogger/v2"
+)
+
+//go:embed *.sql
+var migrations embed.FS
+
+func migrationFromFile(filename string) *migrator.Migration {
+	return &migrator.Migration{
+		Name: filename,
+		Func: func(tx *sql.Tx) error {
+			data, err := migrations.ReadFile(filename)
+			if err != nil {
+				return err
+			}
+
+			if _, err := tx.Exec(string(data)); err != nil {
+				return err
+			}
+
+			return nil
+		},
+	}
+}
+
+func Run(db *sql.DB, baseLog log.Logger) error {
+	subLogger := baseLog.Sub("Migrations")
+	logger := migrator.LoggerFunc(func(msg string, args ...interface{}) {
+		subLogger.Infof(msg, args...)
+	})
+
+	m, err := migrator.New(
+		migrator.TableName("version"),
+		migrator.WithLogger(logger),
+		migrator.Migrations(
+			migrationFromFile("01-initial.sql"),
+		),
+	)
+	if err != nil {
+		return err
+	}
+
+	if err := m.Migrate(db); err != nil {
+		return err
+	}
+
+	return nil
+}