tyapi-server/internal/application/product/dto/commands/subscription_commands.go

package commands

// CreateSubscriptionCommand 创建订阅命令
type CreateSubscriptionCommand struct {
	UserID    string `json:"-" comment:"用户ID"`
	ProductID string `json:"-" uri:"id" binding:"required,uuid" comment:"产品ID"`
}

// UpdateSubscriptionPriceCommand 更新订阅价格命令
type UpdateSubscriptionPriceCommand struct {
	ID    string  `json:"-" uri:"id" binding:"required,uuid" comment:"订阅ID"`
	Price float64 `json:"price" binding:"price,min=0" comment:"订阅价格"`
}

// BatchUpdateSubscriptionPricesCommand 批量更新订阅价格命令
type BatchUpdateSubscriptionPricesCommand struct {
	UserID        string   `json:"user_id" binding:"required,uuid" comment:"用户ID"`
	AdjustmentType string  `json:"adjustment_type" binding:"required,oneof=discount cost_multiple" comment:"调整方式(discount:按售价折扣,cost_multiple:按成本价倍数)"`
	Discount      float64  `json:"discount,omitempty" binding:"omitempty,min=0.1,max=10" comment:"折扣比例(0.1-10折)"`
	CostMultiple  float64  `json:"cost_multiple,omitempty" binding:"omitempty,min=0.1" comment:"成本价倍数"`
	Scope         string   `json:"scope" binding:"required,oneof=undiscounted all" comment:"改价范围(undiscounted:仅未打折,all:所有)"`
}