Files
apskel-pos-backend/internal/constants/error.go
T
efrilmandClaude Opus 5.5 8370851ed2 feat(loyalty): customer PIN
Adds the 6-digit customer PIN that approves every action moving EnakPoint
or EnakCoin on the customer's request (docs/prd-point-coin.md K8, F11, Q16,
Q17, PC-301).

Migration 000093 adds the PIN columns to customers and the
customer_security_events table. PIN data is read and written only through
CustomerPinRepository, never the Customer entity, so the hash cannot reach
a customer response. Only a bcrypt hash is stored.

- /customer/pin: status, OTP (pin_setup, pin_reset), create, change,
  reset. The OTP must be for that purpose and sent to the customer's own
  number; the existing OTP validation checks neither. A new PIN is checked
  (6 digits, confirmed, not one digit, not a run up or down, not the birth
  date as DDMMYY or YYMMDD) before the OTP is spent.
- Five wrong attempts in a row lock the PIN for 30 minutes; the counter is
  incremented in one statement so attempts at the same time all count,
  and a lock that ran out starts a new series. A locked PIN is refused even
  when right. The customer is told by WhatsApp, as there is no push channel
  to customers yet; only the attempt that reached the limit alerts.
- A reset through OTP lifts the lock and holds outgoing transfers for 24
  hours; paying and exchanging still work, and a held transfer costs no
  attempt.
- VerifyPin(ctx, customer, pin, action) for the flows that follow, with
  PIN_NOT_SET, PIN_INVALID (attempts left), PIN_LOCKED and
  TRANSFER_BLOCKED (until when), which PinErrorResponse turns into
  distinct codes and statuses.
- DELETE /marketing/customers/:id/pin (loyalty managers, reason required)
  and GET /marketing/customers/:id/security-events, scoped to the
  organization.

Every PIN event is in the security log with IP and user agent. No message
or binding error contains a PIN.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 11:20:29 +07:00

99 lines
4.3 KiB
Go

package constants
import (
"fmt"
"net/http"
)
const (
InternalServerErrorCode = "900"
MissingFieldErrorCode = "303"
MalformedFieldErrorCode = "310"
ValidationErrorCode = "304"
InvalidFieldErrorCode = "305"
NotFoundErrorCode = "404"
// PIN outcomes the customer app tells apart (docs/prd-point-coin.md ยง9).
PinNotSetErrorCode = "PIN_NOT_SET"
PinInvalidErrorCode = "PIN_INVALID"
PinLockedErrorCode = "PIN_LOCKED"
TransferBlockedErrorCode = "TRANSFER_BLOCKED"
TooManyRequestsErrorCode = "429"
)
const (
RequestEntity = "request"
UserServiceEntity = "user_service"
OrganizationServiceEntity = "organization_service"
CategoryServiceEntity = "category_service"
ProductServiceEntity = "product_service"
ProductVariantServiceEntity = "product_variant_service"
InventoryServiceEntity = "inventory_service"
OrderServiceEntity = "order_service"
CustomerServiceEntity = "customer_service"
UserValidatorEntity = "user_validator"
AuthHandlerEntity = "auth_handler"
UserHandlerEntity = "user_handler"
CategoryHandlerEntity = "category_handler"
ProductHandlerEntity = "product_handler"
ProductVariantHandlerEntity = "product_variant_handler"
InventoryHandlerEntity = "inventory_handler"
OrderValidatorEntity = "order_validator"
OrderHandlerEntity = "order_handler"
OrganizationValidatorEntity = "organization_validator"
OrgHandlerEntity = "organization_handler"
PaymentMethodValidatorEntity = "payment_method_validator"
PaymentMethodHandlerEntity = "payment_method_handler"
OutletServiceEntity = "outlet_service"
VendorServiceEntity = "vendor_service"
PurchaseOrderServiceEntity = "purchase_order_service"
PurchaseCategoryServiceEntity = "purchase_category_service"
IngredientUnitConverterServiceEntity = "ingredient_unit_converter_service"
IngredientCompositionServiceEntity = "ingredient_composition_service"
TableEntity = "table"
// Gamification entities
CustomerPointsEntity = "customer_points"
CustomerTokensEntity = "customer_tokens"
TierEntity = "tier"
GameEntity = "game"
GamePrizeEntity = "game_prize"
GamePlayEntity = "game_play"
OmsetTrackerEntity = "omset_tracker"
RewardEntity = "reward"
CampaignEntity = "campaign"
CampaignRuleEntity = "campaign_rule"
CustomerEntity = "customer"
SpinGameHandlerEntity = "spin_game_handler"
UserDeviceServiceEntity = "user_device_service"
NotificationServiceEntity = "notification_service"
NotificationHandlerEntity = "notification_handler"
ProductOutletPriceServiceEntity = "product_outlet_price_service"
ExpenseServiceEntity = "expense_service"
CashAdvanceServiceEntity = "cash_advance_service"
WalletServiceEntity = "wallet_service"
LoyaltySettingsServiceEntity = "loyalty_settings_service"
CustomerPinServiceEntity = "customer_pin_service"
)
var HttpErrorMap = map[string]int{
InternalServerErrorCode: http.StatusInternalServerError,
MissingFieldErrorCode: http.StatusBadRequest,
MalformedFieldErrorCode: http.StatusBadRequest,
ValidationErrorCode: http.StatusBadRequest,
InvalidFieldErrorCode: http.StatusBadRequest,
NotFoundErrorCode: http.StatusNotFound,
PinNotSetErrorCode: http.StatusForbidden,
PinInvalidErrorCode: http.StatusBadRequest,
PinLockedErrorCode: http.StatusLocked,
TransferBlockedErrorCode: http.StatusForbidden,
TooManyRequestsErrorCode: http.StatusTooManyRequests,
}
// Error messages
var (
ErrPaymentMethodNameRequired = fmt.Errorf("payment method name is required")
ErrPaymentMethodTypeRequired = fmt.Errorf("payment method type is required")
ErrInvalidPaymentMethodType = fmt.Errorf("invalid payment method type")
ErrInvalidPageNumber = fmt.Errorf("page number must be greater than 0")
ErrInvalidLimit = fmt.Errorf("limit must be between 1 and 100")
)