gohub/app/models/user/user_util.go

package user

import "github.com/runningwater/gohub/pkg/database"

func IsEmailExist(email string) bool {
	var count int64
	database.DB.Model(&User{}).Where("email = ?", email).Count(&count)
	return count > 0
}

func IsPhoneExist(phone string) bool {
	var count int64
	database.DB.Model(&User{}).Where("phone = ?", phone).Count(&count)
	return count > 0
}

// GetByMulti 多条件查询，支持手机号、邮箱和用户名
// 按顺序检查并返回第一个匹配的用户
func GetByMulti(loginID string) (userModel User) {
	database.DB.
		Where("phone = ?", loginID).
		Or("email =?", loginID).
		Or("name =?", loginID).
		First(&userModel)

	return
}

// GetByPhone 根据手机号查询用户
func GetByPhone(phone string) (userModel User) {
	database.DB.Where("phone = ?", phone).First(&userModel)
	return
}