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feat: add TenantLedger model and query generation

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- Introduced TenantLedger model with fields for managing tenant transactions, including ID, TenantID, UserID, OrderID, transaction Type, Amount, and balance details.
- Implemented CRUD operations for TenantLedger with methods for Create, Update, Delete, and Reload.
- Generated query methods for TenantLedger to facilitate database interactions, including filtering, pagination, and aggregation functions.
- Established relationships with Order model for foreign key references.
This commit is contained in:
Rogee
2025-12-18 13:12:26 +08:00
parent f93caefcb2
commit 1da84f2af3
42 changed files with 6468 additions and 265 deletions
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24
backend/database/models/content_prices.gen.go
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@@ -17,18 +17,18 @@ const TableNameContentPrice = "content_prices"
// ContentPrice mapped from table <content_prices>
type ContentPrice struct {
ID int64 `gorm:"column:id;type:bigint;primaryKey;autoIncrement:true" json:"id"`
TenantID int64 `gorm:"column:tenant_id;type:bigint;not null" json:"tenant_id"`
UserID int64 `gorm:"column:user_id;type:bigint;not null" json:"user_id"`
ContentID int64 `gorm:"column:content_id;type:bigint;not null" json:"content_id"`
Currency consts.Currency `gorm:"column:currency;type:character varying(16);not null;default:CNY" json:"currency"`
PriceAmount int64 `gorm:"column:price_amount;type:bigint;not null" json:"price_amount"`
DiscountType consts.DiscountType `gorm:"column:discount_type;type:character varying(16);not null;default:none" json:"discount_type"`
DiscountValue int64 `gorm:"column:discount_value;type:bigint;not null" json:"discount_value"`
DiscountStartAt time.Time `gorm:"column:discount_start_at;type:timestamp with time zone" json:"discount_start_at"`
DiscountEndAt time.Time `gorm:"column:discount_end_at;type:timestamp with time zone" json:"discount_end_at"`
CreatedAt time.Time `gorm:"column:created_at;type:timestamp with time zone;not null;default:now()" json:"created_at"`
UpdatedAt time.Time `gorm:"column:updated_at;type:timestamp with time zone;not null;default:now()" json:"updated_at"`
ID int64 `gorm:"column:id;type:bigint;primaryKey;autoIncrement:true;comment:主键ID：自增" json:"id"` // 主键ID：自增
TenantID int64 `gorm:"column:tenant_id;type:bigint;not null;comment:租户ID：多租户隔离；与内容归属一致" json:"tenant_id"` // 租户ID：多租户隔离；与内容归属一致
UserID int64 `gorm:"column:user_id;type:bigint;not null;comment:用户ID：设置/更新价格的操作人（通常为 tenant_admin）；用于审计" json:"user_id"` // 用户ID：设置/更新价格的操作人（通常为 tenant_admin）；用于审计
ContentID int64 `gorm:"column:content_id;type:bigint;not null;comment:内容ID：唯一约束 (tenant_id, content_id)；一个内容在一个租户内仅一份定价" json:"content_id"` // 内容ID：唯一约束 (tenant_id, content_id)；一个内容在一个租户内仅一份定价
Currency consts.Currency `gorm:"column:currency;type:character varying(16);not null;default:CNY;comment:币种：当前固定 CNY；金额单位为分" json:"currency"` // 币种：当前固定 CNY；金额单位为分
PriceAmount int64 `gorm:"column:price_amount;type:bigint;not null;comment:基础价格：分；0 表示免费（可直接访问正片资源）" json:"price_amount"` // 基础价格：分；0 表示免费（可直接访问正片资源）
DiscountType consts.DiscountType `gorm:"column:discount_type;type:character varying(16);not null;default:none;comment:折扣类型：none/percent/amount；仅影响下单时成交价，需写入订单快照" json:"discount_type"` // 折扣类型：none/percent/amount；仅影响下单时成交价，需写入订单快照
DiscountValue int64 `gorm:"column:discount_value;type:bigint;not null;comment:折扣值：percent=0-100（按业务校验）；amount=分；none 时忽略" json:"discount_value"` // 折扣值：percent=0-100（按业务校验）；amount=分；none 时忽略
DiscountStartAt time.Time `gorm:"column:discount_start_at;type:timestamp with time zone;comment:折扣开始时间：可为空；为空表示立即生效（由业务逻辑解释）" json:"discount_start_at"` // 折扣开始时间：可为空；为空表示立即生效（由业务逻辑解释）
DiscountEndAt time.Time `gorm:"column:discount_end_at;type:timestamp with time zone;comment:折扣结束时间：可为空；为空表示长期有效（由业务逻辑解释）" json:"discount_end_at"` // 折扣结束时间：可为空；为空表示长期有效（由业务逻辑解释）
CreatedAt time.Time `gorm:"column:created_at;type:timestamp with time zone;not null;default:now();comment:创建时间：默认 now()；用于审计" json:"created_at"` // 创建时间：默认 now()；用于审计
UpdatedAt time.Time `gorm:"column:updated_at;type:timestamp with time zone;not null;default:now();comment:更新时间：默认 now()；更新价格/折扣时写入" json:"updated_at"` // 更新时间：默认 now()；更新价格/折扣时写入
}
// Quick operations without importing query package