splitted user registration into user, consents & bankaccount creation

internal/repositories/banking_repository.go

@@ -0,0 +1,35 @@
+package repositories
+
+import (
+	"GoMembership/internal/models"
+	// "GoMembership/pkg/errors"
+	"database/sql"
+)
+
+type BankAccountRepository interface {
+	CreateBankAccount(account *models.BankAccount) (int64, error)
+}
+
+type bankAccountRepository struct {
+	db *sql.DB
+}
+
+func NewBankAccountRepository(db *sql.DB) BankAccountRepository {
+	return &bankAccountRepository{db}
+}
+
+func (repo *bankAccountRepository) CreateBankAccount(account *models.BankAccount) (int64, error) {
+
+	query := "INSERT INTO banking (user_id, iban, bic, mandate_reference, mandate_date_signed, bank_name, account_holder_name) VALUES (?, ?, ?, ?, ?, ?, ?)"
+	result, err := repo.db.Exec(query, account.UserID, account.IBAN, account.BIC, account.MandateReference, account.MandateDateSigned, account.Bank, account.AccountHolderName)
+	if err != nil {
+
+		return -1, err
+	}
+	lastInsertID, err := result.LastInsertId()
+	if err != nil {
+		return -1, err
+	}
+
+	return lastInsertID, err
+}