feat: sdk migration in progress

internal/db/db.go

@@ -0,0 +1,17 @@
+package db
+
+import (
+	"log"
+
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+	"gorm.io/gorm/logger"
+)
+
+func Open(dsn string) *gorm.DB {
+	db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{Logger: logger.Default.LogMode(logger.Warn)})
+	if err != nil {
+		log.Fatalf("failed to connect to db: %v", err)
+	}
+	return db
+}

internal/db/migrate.go

@@ -0,0 +1,25 @@
+package db
+
+import (
+	"fmt"
+
+	"gorm.io/gorm"
+)
+
+func Run(db *gorm.DB, models ...any) error {
+	return db.Transaction(func(tx *gorm.DB) error {
+		// 0) Extensions
+		if err := tx.Exec(`CREATE EXTENSION IF NOT EXISTS pgcrypto`).Error; err != nil {
+			return fmt.Errorf("enable pgcrypto: %w", err)
+		}
+		if err := tx.Exec(`CREATE EXTENSION IF NOT EXISTS citext`).Error; err != nil {
+			return fmt.Errorf("enable citext: %w", err)
+		}
+
+		// 1) AutoMigrate (pass parents before children in caller)
+		if err := tx.AutoMigrate(models...); err != nil {
+			return fmt.Errorf("automigrate: %w", err)
+		}
+		return nil
+	})
+}