李建琦
6d655c9903
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31 lines
1.2 KiB
Go
31 lines
1.2 KiB
Go
package service
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import (
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"context"
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"github.com/Wei-Shaw/sub2api/internal/pkg/pagination"
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)
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// PromoCodeRepository 优惠码仓储接口
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type PromoCodeRepository interface {
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// 基础 CRUD
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Create(ctx context.Context, code *PromoCode) error
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GetByID(ctx context.Context, id int64) (*PromoCode, error)
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GetByCode(ctx context.Context, code string) (*PromoCode, error)
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GetByCodeForUpdate(ctx context.Context, code string) (*PromoCode, error) // 带行锁的查询，用于并发控制
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Update(ctx context.Context, code *PromoCode) error
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Delete(ctx context.Context, id int64) error
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// 列表查询
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List(ctx context.Context, params pagination.PaginationParams) ([]PromoCode, *pagination.PaginationResult, error)
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ListWithFilters(ctx context.Context, params pagination.PaginationParams, status, search string) ([]PromoCode, *pagination.PaginationResult, error)
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// 使用记录
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CreateUsage(ctx context.Context, usage *PromoCodeUsage) error
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GetUsageByPromoCodeAndUser(ctx context.Context, promoCodeID, userID int64) (*PromoCodeUsage, error)
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ListUsagesByPromoCode(ctx context.Context, promoCodeID int64, params pagination.PaginationParams) ([]PromoCodeUsage, *pagination.PaginationResult, error)
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// 计数操作
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IncrementUsedCount(ctx context.Context, id int64) error
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}
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