Files
apskel-pos-backend/internal/repository/payment_method_repository.go
T
efrilmandClaude Opus 5.5 cf5332c281 feat(loyalty): EnakPoint payment method
Adds the system payment method for paying with EnakPoint
(docs/prd-point-coin.md F9, §8, §10.5, PC-303).

Migration 000094 allows the point type, keeps one per organization with a
partial unique index, creates it for every existing organization, and adds
a trigger that creates it for new ones, as the walk-in customer is. It adds
payments.points_used and point_value. Their CHECK is written so it can
never be NULL: the PRD form, (both NULL) OR (both > 0), is NULL for
points_used with a NULL point_value, which a CHECK lets through, so a
payment could have lost the value a refund depends on. A test caught it.

The API cannot create, delete or retype the EnakPoint method, nor turn
another method into one; that answers 400. Renaming it is allowed. The
method list takes the outlet from ?outlet_id= or the user's outlet and
leaves EnakPoint out when that outlet does not accept it, filtered in the
query so the count stays right. The organization-wide active list is
unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 11:33:25 +07:00

122 lines
4.3 KiB
Go

package repository
import (
"context"
"apskel-pos-be/internal/entities"
"github.com/google/uuid"
"gorm.io/gorm"
)
type PaymentMethodRepository interface {
Create(ctx context.Context, paymentMethod *entities.PaymentMethod) error
GetByID(ctx context.Context, id uuid.UUID) (*entities.PaymentMethod, error)
GetByOrganizationID(ctx context.Context, organizationID uuid.UUID) ([]*entities.PaymentMethod, error)
GetActiveByOrganizationID(ctx context.Context, organizationID uuid.UUID) ([]*entities.PaymentMethod, error)
Update(ctx context.Context, paymentMethod *entities.PaymentMethod) error
Delete(ctx context.Context, id uuid.UUID) error
List(ctx context.Context, filters map[string]interface{}, limit, offset int) ([]*entities.PaymentMethod, int64, error)
Count(ctx context.Context, filters map[string]interface{}) (int64, error)
ExistsByName(ctx context.Context, organizationID uuid.UUID, name string, excludeID *uuid.UUID) (bool, error)
}
type PaymentMethodRepositoryImpl struct {
db *gorm.DB
}
func NewPaymentMethodRepositoryImpl(db *gorm.DB) *PaymentMethodRepositoryImpl {
return &PaymentMethodRepositoryImpl{
db: db,
}
}
func (r *PaymentMethodRepositoryImpl) Create(ctx context.Context, paymentMethod *entities.PaymentMethod) error {
return r.db.WithContext(ctx).Create(paymentMethod).Error
}
func (r *PaymentMethodRepositoryImpl) GetByID(ctx context.Context, id uuid.UUID) (*entities.PaymentMethod, error) {
var paymentMethod entities.PaymentMethod
err := r.db.WithContext(ctx).First(&paymentMethod, "id = ?", id).Error
if err != nil {
return nil, err
}
return &paymentMethod, nil
}
func (r *PaymentMethodRepositoryImpl) GetByOrganizationID(ctx context.Context, organizationID uuid.UUID) ([]*entities.PaymentMethod, error) {
var paymentMethods []*entities.PaymentMethod
err := r.db.WithContext(ctx).Where("organization_id = ?", organizationID).Find(&paymentMethods).Error
return paymentMethods, err
}
func (r *PaymentMethodRepositoryImpl) GetActiveByOrganizationID(ctx context.Context, organizationID uuid.UUID) ([]*entities.PaymentMethod, error) {
var paymentMethods []*entities.PaymentMethod
err := r.db.WithContext(ctx).Where("organization_id = ? AND is_active = ?", organizationID, true).Find(&paymentMethods).Error
return paymentMethods, err
}
func (r *PaymentMethodRepositoryImpl) Update(ctx context.Context, paymentMethod *entities.PaymentMethod) error {
return r.db.WithContext(ctx).Save(paymentMethod).Error
}
func (r *PaymentMethodRepositoryImpl) Delete(ctx context.Context, id uuid.UUID) error {
return r.db.WithContext(ctx).Delete(&entities.PaymentMethod{}, "id = ?", id).Error
}
func (r *PaymentMethodRepositoryImpl) List(ctx context.Context, filters map[string]interface{}, limit, offset int) ([]*entities.PaymentMethod, int64, error) {
var paymentMethods []*entities.PaymentMethod
var total int64
query := r.db.WithContext(ctx).Model(&entities.PaymentMethod{})
for key, value := range filters {
switch key {
case "search":
searchValue := "%" + value.(string) + "%"
query = query.Where("name ILIKE ? OR processor ILIKE ?", searchValue, searchValue)
case "exclude_type":
query = query.Where("type <> ?", value)
default:
query = query.Where(key+" = ?", value)
}
}
if err := query.Count(&total).Error; err != nil {
return nil, 0, err
}
err := query.Limit(limit).Offset(offset).Find(&paymentMethods).Error
return paymentMethods, total, err
}
func (r *PaymentMethodRepositoryImpl) Count(ctx context.Context, filters map[string]interface{}) (int64, error) {
var count int64
query := r.db.WithContext(ctx).Model(&entities.PaymentMethod{})
for key, value := range filters {
switch key {
case "search":
searchValue := "%" + value.(string) + "%"
query = query.Where("name ILIKE ? OR processor ILIKE ?", searchValue, searchValue)
default:
query = query.Where(key+" = ?", value)
}
}
err := query.Count(&count).Error
return count, err
}
func (r *PaymentMethodRepositoryImpl) ExistsByName(ctx context.Context, organizationID uuid.UUID, name string, excludeID *uuid.UUID) (bool, error) {
var count int64
query := r.db.WithContext(ctx).Model(&entities.PaymentMethod{}).Where("organization_id = ? AND name = ?", organizationID, name)
if excludeID != nil {
query = query.Where("id != ?", *excludeID)
}
err := query.Count(&count).Error
return count > 0, err
}