feat: 初始提交云印享付费打印服务后端

cloudprint-backend/internal/repository/price_repository.go

@@ -0,0 +1,80 @@
+package repository
+
+import (
+	"context"
+	"errors"
+
+	"github.com/cloudprint/cloudprint-backend/internal/model"
+	"gorm.io/gorm"
+)
+
+type PriceRepository struct {
+	db *gorm.DB
+}
+
+func NewPriceRepository(db *gorm.DB) *PriceRepository {
+	return &PriceRepository{db: db}
+}
+
+func (r *PriceRepository) Create(ctx context.Context, item *model.PriceList) error {
+	return r.db.WithContext(ctx).Create(item).Error
+}
+
+func (r *PriceRepository) GetByID(ctx context.Context, id int32) (*model.PriceList, error) {
+	var item model.PriceList
+	err := r.db.WithContext(ctx).First(&item, id).Error
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, nil
+		}
+		return nil, err
+	}
+	return &item, nil
+}
+
+func (r *PriceRepository) GetAllActive(ctx context.Context) ([]*model.PriceList, error) {
+	var items []*model.PriceList
+	err := r.db.WithContext(ctx).Where("is_active = ?", true).Order("sort_order ASC, id ASC").Find(&items).Error
+	return items, err
+}
+
+func (r *PriceRepository) Update(ctx context.Context, item *model.PriceList) error {
+	return r.db.WithContext(ctx).Save(item).Error
+}
+
+func (r *PriceRepository) Delete(ctx context.Context, id int32) error {
+	return r.db.WithContext(ctx).Delete(&model.PriceList{}, id).Error
+}
+
+type PaymentRepository struct {
+	db *gorm.DB
+}
+
+func NewPaymentRepository(db *gorm.DB) *PaymentRepository {
+	return &PaymentRepository{db: db}
+}
+
+func (r *PaymentRepository) Create(ctx context.Context, payment *model.Payment) error {
+	return r.db.WithContext(ctx).Create(payment).Error
+}
+
+func (r *PaymentRepository) GetByOrderNo(ctx context.Context, orderNo string) (*model.Payment, error) {
+	var payment model.Payment
+	err := r.db.WithContext(ctx).Where("order_no = ?", orderNo).First(&payment).Error
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, nil
+		}
+		return nil, err
+	}
+	return &payment, nil
+}
+
+func (r *PaymentRepository) UpdateStatus(ctx context.Context, orderNo string, status int8, transactionID string) error {
+	updates := map[string]interface{}{
+		"pay_status":     status,
+		"transaction_id": transactionID,
+	}
+	return r.db.WithContext(ctx).Model(&model.Payment{}).
+		Where("order_no = ?", orderNo).Updates(updates).Error
+}