// 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 TableNameCoupon = "coupons"

// Coupon mapped from table <coupons>
type Coupon 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"`
	Title          string            `gorm:"column:title;type:character varying(255);not null" json:"title"`
	Description    string            `gorm:"column:description;type:text" json:"description"`
	Type           consts.CouponType `gorm:"column:type;type:character varying(32);not null" json:"type"`
	Value          int64             `gorm:"column:value;type:bigint;not null" json:"value"`
	MinOrderAmount int64             `gorm:"column:min_order_amount;type:bigint;not null" json:"min_order_amount"`
	MaxDiscount    int64             `gorm:"column:max_discount;type:bigint" json:"max_discount"`
	TotalQuantity  int32             `gorm:"column:total_quantity;type:integer;not null" json:"total_quantity"`
	UsedQuantity   int32             `gorm:"column:used_quantity;type:integer;not null" json:"used_quantity"`
	StartAt        time.Time         `gorm:"column:start_at;type:timestamp with time zone" json:"start_at"`
	EndAt          time.Time         `gorm:"column:end_at;type:timestamp with time zone" json:"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"`
}

// Quick operations without importing query package
// Update applies changed fields to the database using the default DB.
func (m *Coupon) Update(ctx context.Context) (gen.ResultInfo, error) {
	return Q.Coupon.WithContext(ctx).Updates(m)
}

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

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

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

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

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