package service

import (
	"pure-admin/global"
	"pure-admin/model"
	"pure-admin/model/request"
)

//@author: [piexlmax](https://github.com/piexlmax)
//@function: CreateApplication
//@description: 创建Application记录
//@param: application model.Application
//@return: err error

func CreateApplication(application model.Application) (err error) {
	err = global.MG_DB.Create(&application).Error
	return err
}

//@author: [piexlmax](https://github.com/piexlmax)
//@function: DeleteApplication
//@description: 删除Application记录
//@param: application model.Application
//@return: err error

func DeleteApplication(application model.Application) (err error) {
	err = global.MG_DB.Delete(&application).Error
	return err
}

//@author: [piexlmax](https://github.com/piexlmax)
//@function: DeleteApplicationByIds
//@description: 批量删除Application记录
//@param: ids request.IdsReq
//@return: err error

func DeleteApplicationByIds(ids request.IdsReq) (err error) {
	err = global.MG_DB.Delete(&[]model.Application{},"id in (?)",ids.Ids).Error
	return err
}

//@author: [piexlmax](https://github.com/piexlmax)
//@function: UpdateApplication
//@description: 更新Application记录
//@param: application *model.Application
//@return: err error

func UpdateApplication(application model.Application) (err error) {
	err = global.MG_DB.Updates(&application).Error
	return err
}

//@author: [piexlmax](https://github.com/piexlmax)
//@function: GetApplication
//@description: 根据id获取Application记录
//@param: id uint
//@return: err error, application model.Application

func GetApplication(id uint) (err error, application model.Application) {
	err = global.MG_DB.Where("id = ?", id).First(&application).Error
	return
}

//@author: [piexlmax](https://github.com/piexlmax)
//@function: GetApplicationInfoList
//@description: 分页获取Application记录
//@param: info request.ApplicationSearch
//@return: err error, list interface{}, total int64

func GetApplicationInfoList(info request.ApplicationSearch) (err error, list interface{}, total int64) {
	limit := info.PageSize
	offset := info.PageSize * (info.Page - 1)
    // 创建db
	db := global.MG_DB.Model(&model.Application{})
    var applications []model.Application
    // 如果有条件搜索 下方会自动创建搜索语句
	err = db.Count(&total).Error
	err = db.Limit(limit).Offset(offset).Find(&applications).Error
	return err, applications, total
}