FEAT: Added Database To CMS Serbove

cms/internal/db/migrate.go

@@ -0,0 +1,38 @@
+package db
+
+import (
+	"database/sql"
+	"embed"
+	"errors"
+	"fmt"
+
+	"github.com/golang-migrate/migrate/v4"
+	"github.com/golang-migrate/migrate/v4/database/postgres"
+	"github.com/golang-migrate/migrate/v4/source/iofs"
+)
+
+//go:embed migrations/*.sql
+var migrationsFS embed.FS
+
+func Migrate(sqlDB *sql.DB) error {
+	driver, err := postgres.WithInstance(sqlDB, &postgres.Config{})
+	if err != nil {
+		return fmt.Errorf("db: creating migration driver: %w", err)
+	}
+
+	source, err := iofs.New(migrationsFS, "migrations")
+	if err != nil {
+		return fmt.Errorf("db: loading embedded migrations: %w", err)
+	}
+
+	m, err := migrate.NewWithInstance("iofs", source, "postgres", driver)
+	if err != nil {
+		return fmt.Errorf("db: initializing migrator: %w", err)
+	}
+
+	if err := m.Up(); err != nil && !errors.Is(err, migrate.ErrNoChange) {
+		return fmt.Errorf("db: applying migrations: %w", err)
+	}
+
+	return nil
+}