auto migrazione gorm

main.go

@@ -118,72 +118,20 @@ func initDB(path string) (*gorm.DB, error) {
 		return nil, err
 	}
 
-	schema := `
-	CREATE TABLE IF NOT EXISTS subscribers (
-		id INTEGER PRIMARY KEY AUTOINCREMENT,
-		email TEXT NOT NULL UNIQUE,
-		ip_address TEXT NOT NULL,
-		user_agent TEXT NOT NULL,
-		accept_language TEXT,
-		browser_data TEXT,
-		created_at TEXT NOT NULL DEFAULT (datetime('now'))
-	);`
-	if err := db.Exec(schema).Error; err != nil {
+	models := []any{
+		&Subscriber{},
+		&User{},
+		&Session{},
+		&PasswordResetToken{},
+		&EmailVerificationToken{},
+	}
+	for _, model := range models {
+		if db.Migrator().HasTable(model) {
+			continue
+		}
+		if err := db.AutoMigrate(model); err != nil {
 			return nil, err
 		}
-
-	userSchema := `
-	CREATE TABLE IF NOT EXISTS users (
-		id INTEGER PRIMARY KEY AUTOINCREMENT,
-		email TEXT NOT NULL UNIQUE,
-		password_hash TEXT NOT NULL,
-		email_verified INTEGER NOT NULL DEFAULT 0,
-		created_at TEXT NOT NULL DEFAULT (datetime('now')),
-		updated_at TEXT NOT NULL DEFAULT (datetime('now'))
-	);`
-	if err := db.Exec(userSchema).Error; err != nil {
-		return nil, err
-	}
-
-	sessionSchema := `
-	CREATE TABLE IF NOT EXISTS sessions (
-		id INTEGER PRIMARY KEY AUTOINCREMENT,
-		user_id INTEGER NOT NULL,
-		token_hash TEXT NOT NULL UNIQUE,
-		expires_at INTEGER NOT NULL,
-		created_at TEXT NOT NULL DEFAULT (datetime('now')),
-		FOREIGN KEY(user_id) REFERENCES users(id) ON DELETE CASCADE
-	);`
-	if err := db.Exec(sessionSchema).Error; err != nil {
-		return nil, err
-	}
-
-	resetSchema := `
-	CREATE TABLE IF NOT EXISTS password_reset_tokens (
-		id INTEGER PRIMARY KEY AUTOINCREMENT,
-		user_id INTEGER NOT NULL,
-		token_hash TEXT NOT NULL UNIQUE,
-		expires_at INTEGER NOT NULL,
-		used_at INTEGER,
-		created_at TEXT NOT NULL DEFAULT (datetime('now')),
-		FOREIGN KEY(user_id) REFERENCES users(id) ON DELETE CASCADE
-	);`
-	if err := db.Exec(resetSchema).Error; err != nil {
-		return nil, err
-	}
-
-	verifySchema := `
-	CREATE TABLE IF NOT EXISTS email_verification_tokens (
-		id INTEGER PRIMARY KEY AUTOINCREMENT,
-		user_id INTEGER NOT NULL,
-		token_hash TEXT NOT NULL UNIQUE,
-		expires_at INTEGER NOT NULL,
-		used_at INTEGER,
-		created_at TEXT NOT NULL DEFAULT (datetime('now')),
-		FOREIGN KEY(user_id) REFERENCES users(id) ON DELETE CASCADE
-	);`
-	if err := db.Exec(verifySchema).Error; err != nil {
-		return nil, err
 	}
 
 	return db, nil