package dao

import (
	"gorm.io/gorm"
	"gorm.io/gorm/clause"
	"hepa-calc-api/api/model"
	"hepa-calc-api/global"
)

type OrderSingleDao struct {
}

// GetOrderSingleById 获取数据-id
func (r *OrderSingleDao) GetOrderSingleById(OrderSingleId int64) (m *model.OrderSingle, err error) {
	err = global.Db.First(&m, OrderSingleId).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetOrderSinglePreloadById 获取数据-加载全部关联-id
func (r *OrderSingleDao) GetOrderSinglePreloadById(OrderSingleId int64) (m *model.OrderSingle, err error) {
	err = global.Db.Preload(clause.Associations).First(&m, OrderSingleId).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// DeleteOrderSingle 删除
func (r *OrderSingleDao) DeleteOrderSingle(tx *gorm.DB, maps interface{}) error {
	err := tx.Where(maps).Delete(&model.OrderSingle{}).Error
	if err != nil {
		return err
	}
	return nil
}

// DeleteOrderSingleById 删除-id
func (r *OrderSingleDao) DeleteOrderSingleById(tx *gorm.DB, OrderSingleId int64) error {
	if err := tx.Delete(&model.OrderSingle{}, OrderSingleId).Error; err != nil {
		return err
	}
	return nil
}

// EditOrderSingle 修改
func (r *OrderSingleDao) EditOrderSingle(tx *gorm.DB, maps interface{}, data interface{}) error {
	err := tx.Model(&model.OrderSingle{}).Where(maps).Updates(data).Error
	if err != nil {
		return err
	}
	return nil
}

// EditOrderSingleById 修改-id
func (r *OrderSingleDao) EditOrderSingleById(tx *gorm.DB, OrderSingleId int64, data interface{}) error {
	err := tx.Model(&model.OrderSingle{}).Where("order_id = ?", OrderSingleId).Updates(data).Error
	if err != nil {
		return err
	}
	return nil
}

// GetOrderSingleList 获取列表
func (r *OrderSingleDao) GetOrderSingleList(maps interface{}) (m []*model.OrderSingle, err error) {
	err = global.Db.Where(maps).Find(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// GetOrderSingleCount 获取数量
func (r *OrderSingleDao) GetOrderSingleCount(maps interface{}) (total int64, err error) {
	err = global.Db.Model(&model.OrderSingle{}).Where(maps).Count(&total).Error
	if err != nil {
		return 0, err
	}
	return total, nil
}

// GetOrderSingleListRand 获取列表-随机
func (r *OrderSingleDao) GetOrderSingleListRand(maps interface{}, limit int) (m []*model.OrderSingle, err error) {
	err = global.Db.Where(maps).Order("rand()").Limit(limit).Find(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}

// AddOrderSingle 新增
func (r *OrderSingleDao) AddOrderSingle(tx *gorm.DB, model *model.OrderSingle) (*model.OrderSingle, error) {
	if err := tx.Create(model).Error; err != nil {
		return nil, err
	}
	return model, nil
}

// GetOrderSingle 获取
func (r *OrderSingleDao) GetOrderSingle(maps interface{}) (m *model.OrderSingle, err error) {
	err = global.Db.Where(maps).First(&m).Error
	if err != nil {
		return nil, err
	}
	return m, nil
}