// Code generated by go.ipao.vip/gen. DO NOT EDIT.
// Code generated by go.ipao.vip/gen. DO NOT EDIT.
// Code generated by go.ipao.vip/gen. DO NOT EDIT.

package models

import (
	"context"
	"time"

	"quyun/v2/pkg/consts"

	"go.ipao.vip/gen"
)

const TableNameContentPrice = "content_prices"

// ContentPrice mapped from table <content_prices>
type ContentPrice struct {
	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
// Update applies changed fields to the database using the default DB.
func (m *ContentPrice) Update(ctx context.Context) (gen.ResultInfo, error) {
	return Q.ContentPrice.WithContext(ctx).Updates(m)
}

// Save upserts the model using the default DB.
func (m *ContentPrice) Save(ctx context.Context) error {
	return Q.ContentPrice.WithContext(ctx).Save(m)
}

// Create inserts the model using the default DB.
func (m *ContentPrice) Create(ctx context.Context) error {
	return Q.ContentPrice.WithContext(ctx).Create(m)
}

// Delete removes the row represented by the model using the default DB.
func (m *ContentPrice) Delete(ctx context.Context) (gen.ResultInfo, error) {
	return Q.ContentPrice.WithContext(ctx).Delete(m)
}

// ForceDelete permanently deletes the row (ignores soft delete) using the default DB.
func (m *ContentPrice) ForceDelete(ctx context.Context) (gen.ResultInfo, error) {
	return Q.ContentPrice.WithContext(ctx).Unscoped().Delete(m)
}

// Reload reloads the model from database by its primary key and overwrites current fields.
func (m *ContentPrice) Reload(ctx context.Context) error {
	fresh, err := Q.ContentPrice.WithContext(ctx).GetByID(m.ID)
	if err != nil {
		return err
	}
	*m = *fresh
	return nil
}