package test

import (
	"srm/global"
	"srm/model/common/request"
	"srm/model/test"
	testReq "srm/model/test/request"
)

type IndustryService struct {
}

// CreateIndustry 创建Industry记录
// Author [piexlmax](https://github.com/piexlmax)
func (iService *IndustryService) CreateIndustry(i *test.Industry) (err error) {
	err = global.GVA_DB.Create(i).Error
	return err
}

// DeleteIndustry 删除Industry记录
// Author [piexlmax](https://github.com/piexlmax)
func (iService *IndustryService) DeleteIndustry(i test.Industry) (err error) {
	err = global.GVA_DB.Delete(&i).Error
	return err
}

// DeleteIndustryByIds 批量删除Industry记录
// Author [piexlmax](https://github.com/piexlmax)
func (iService *IndustryService) DeleteIndustryByIds(ids request.IdsReq) (err error) {
	err = global.GVA_DB.Delete(&[]test.Industry{}, "id in ?", ids.Ids).Error
	return err
}

// UpdateIndustry 更新Industry记录
// Author [piexlmax](https://github.com/piexlmax)
func (iService *IndustryService) UpdateIndustry(i test.Industry) (err error) {
	err = global.GVA_DB.Updates(&i).Error
	return err
}

// GetIndustry 根据id获取Industry记录
// Author [piexlmax](https://github.com/piexlmax)
func (iService *IndustryService) GetIndustry(id uint) (i test.Industry, err error) {
	err = global.GVA_DB.Where("id = ?", id).First(&i).Error
	return
}

// GetIndustryInfoList 分页获取Industry记录
// Author [piexlmax](https://github.com/piexlmax)
func (iService *IndustryService) GetIndustryInfoList(info testReq.IndustrySearch) (list []test.Industry, total int64, err error) {
	limit := info.PageSize
	offset := info.PageSize * (info.Page - 1)
	// 创建db
	db := global.GVA_DB.Model(&test.Industry{})
	var is []test.Industry
	// 如果有条件搜索 下方会自动创建搜索语句
	if info.StartCreatedAt != nil && info.EndCreatedAt != nil {
		db = db.Where("created_at BETWEEN ? AND ?", info.StartCreatedAt, info.EndCreatedAt)
	}
	err = db.Count(&total).Error
	if err != nil {
		return
	}

	err = db.Limit(limit).Offset(offset).Find(&is).Error
	return is, total, err
}

func (iService *IndustryService) DeleteAll() (err error) {
	err = global.GVA_DB.Where("1=1").Delete(&[]test.Industry{}).Error
	return err
}