XT_New/service/district_service.go

package service

import (
	"XT_New/models"
	"XT_New/utils"
	"github.com/jinzhu/gorm"
)

func GetDistrictsByUpid(id int64) (dis []*models.District, err error) {
	err = readUserDb.Model(&models.District{}).Where("upid=?", id).Find(&dis).Error
	return
}

func GetUserGallery(id int64) (gallery []*models.OrgGallery, err error) {

	err = readUserDb.Where("org_id = ? and status=1", id).Find(&gallery).Error

	return gallery, err
}

func GetProvinceWithName(name string) (*models.District, error) {
	var province models.District
	err := readUserDb.Model(&models.District{}).Where("level = 1 AND name like ?", "%"+name+"%").First(&province).Error
	if err != nil {
		if err == gorm.ErrRecordNotFound {
			return nil, nil
		} else {
			return nil, err
		}
	}
	return &province, nil
}

func GetCityWithName(provinceID int64, cityName string) (*models.District, error) {
	var city models.District
	err := readUserDb.Model(&models.District{}).Where("level = 2 AND upid = ? AND name like ?", provinceID, "%"+cityName+"%").First(&city).Error
	if err != nil {
		if err == gorm.ErrRecordNotFound {
			return nil, nil
		} else {
			return nil, err
		}
	}
	return &city, nil
}

func GetDistrictWithName(cityID int64, name string) (*models.District, error) {
	var district models.District
	err := readUserDb.Model(&models.District{}).Where("level = 3 AND upid = ? AND name like ?", cityID, "%"+name+"%").First(&district).Error
	if err != nil {
		if err == gorm.ErrRecordNotFound {
			return nil, nil
		} else {
			return nil, err
		}
	}
	return &district, nil
}

func GetAllProvince() []*models.District {
	var province []*models.District
	err := readUserDb.Model(&models.District{}).Where("level = 1").Find(&province).Error
	if err != nil {
		utils.ErrorLog("获取所有省份失败: %v", err)
		return nil
	} else {
		return province
	}
}

func GetCitiesWithProvinceID(provinceID int) []*models.District {
	var cities []*models.District
	err := readUserDb.Model(&models.District{}).Where("level = 2 AND upid = ?", provinceID).Find(&cities).Error
	if err != nil {
		utils.ErrorLog("获取省份 id 为 %v 下的城市失败: %v", provinceID, err)
		return nil
	} else {
		return cities
	}
}

func GetDistrictsWithCityID(cityID int) []*models.District {
	var districts []*models.District
	err := readUserDb.Model(&models.District{}).Where("level = 3 AND upid = ?", cityID).Find(&districts).Error
	if err != nil {
		utils.ErrorLog("获取城市 id 为 %v 下的区县失败: %v", cityID, err)
		return nil
	} else {
		return districts
	}
}