da36506b89
P0 fixes: - ModelError.Is(): use exact matching instead of substring contains() - shouldClearStickySession: add context param for cancellation/tracing P1 fixes: - TODO stubs: return 501 Not Implemented errors - validateInstanceSignature: deduplicate to shared validateCodeSignature() - Error messages: standardize to English only - http.go: remove pseudo if-else with duplicate branches
31 lines
1.2 KiB
Go
31 lines
1.2 KiB
Go
package service
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/Wei-Shaw/sub2api/internal/pkg/pagination"
|
|
)
|
|
|
|
// PromoCodeRepository 优惠码仓储接口
|
|
type PromoCodeRepository interface {
|
|
// 基础 CRUD
|
|
Create(ctx context.Context, code *PromoCode) error
|
|
GetByID(ctx context.Context, id int64) (*PromoCode, error)
|
|
GetByCode(ctx context.Context, code string) (*PromoCode, error)
|
|
GetByCodeForUpdate(ctx context.Context, code string) (*PromoCode, error) // 带行锁的查询，用于并发控制
|
|
Update(ctx context.Context, code *PromoCode) error
|
|
Delete(ctx context.Context, id int64) error
|
|
|
|
// 列表查询
|
|
List(ctx context.Context, params pagination.PaginationParams) ([]PromoCode, *pagination.PaginationResult, error)
|
|
ListWithFilters(ctx context.Context, params pagination.PaginationParams, status, search string) ([]PromoCode, *pagination.PaginationResult, error)
|
|
|
|
// 使用记录
|
|
CreateUsage(ctx context.Context, usage *PromoCodeUsage) error
|
|
GetUsageByPromoCodeAndUser(ctx context.Context, promoCodeID, userID int64) (*PromoCodeUsage, error)
|
|
ListUsagesByPromoCode(ctx context.Context, promoCodeID int64, params pagination.PaginationParams) ([]PromoCodeUsage, *pagination.PaginationResult, error)
|
|
|
|
// 计数操作
|
|
IncrementUsedCount(ctx context.Context, id int64) error
|
|
}
|