Saving more details, redirecting and simplifying the succeed handler

internal/models/models.go

@@ -72,6 +72,8 @@ type Transaction struct {
 	LastFour            string    `json:"last_four"`
 	ExpiryMonth         int       `json:"expiry_month"`
 	ExpiryYear          int       `json:"expiry_year"`
+	PaymentIntent       string    `json:"payment_intent"`
+	PaymentMethod       string    `json:"payment_method"`
 	BankReturnCode      string    `json:"bank_return_code"`
 	TransactionStatusID int       `json:"transaction_status_id"`
 	CreatedAt           time.Time `json:"-"`
@@ -134,9 +136,9 @@ func (m *DBModel) InsertTransaction(txn Transaction) (int, error) {
 
 	stmt := `INSERT INTO transactions
              (amount, currency, last_four, expiry_month, expiry_year,
-             bank_return_code,
+             payment_intent, payment_method, bank_return_code,
              transaction_status_id, created_at, updated_at)
-             VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)`
+             VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`
 
 	result, err := m.DB.ExecContext(ctx, stmt,
 		txn.Amount,
@@ -144,6 +146,8 @@ func (m *DBModel) InsertTransaction(txn Transaction) (int, error) {
 		txn.LastFour,
 		txn.ExpiryMonth,
 		txn.ExpiryYear,
+		txn.PaymentIntent,
+		txn.PaymentMethod,
 		txn.BankReturnCode,
 		txn.TransactionStatusID,
 		time.Now(),