nyx_server/core/admin/Users.js

Node内容发布

var config = require("../../config/default-config");
var DBTemplate = require("../../db/DBTemplate");
var dbtemplate = new DBTemplate(config.NYX_DB_CONFIG_NAME);
var _ = require("lodash");
var Promise = require("bluebird");

/**
 * user:
      id: id
      name: 姓名
      password：密码
      source： 来源。是域用户还是注册用户
      created_time:创建时间
      modify_time:修改时间
      state:用户状态， 有效 1，无效0
 */

/**
 * 增加用户
 * @param user 用户信息
 */

function isExistUser(userName){
    var connection = this.connection ||  dbtemplate;
    var sql = "select id from user_info_t where name = ?";
    return connection.query(sql , [userName]).then(function(result){
        if(result && result.length>0){
            return true;
        }else{
            return false;
        }
    });
}

module.exports.isExistUser = isExistUser;

function dbDataToUser(dbData){
    return {
        id : dbData.id,            //id
        name : dbData.name,        //名称
        realName : dbData.real_name,
        department : dbData.department, //部门
        state : dbData.state,      //状态
        contact : dbData.contact,
        createTime : dbData.created_time
    }
}

function getUserById(id){
    var connection = this.connection ||  dbtemplate;
    return connection.query("select * from user_info_t where id =?" , [id]).then(function(result){
         if(result && result.length>0){
            return dbDataToUser(result[0]);
         }
    })
}

function addUser(user){
    var connection = this.connection ||  dbtemplate;
    return isExistUser.bind({connection:connection})(user.name).then(function(exist){
        if(exist){
            throw new Error("用户已经存在");
        }
        var sql = "insert into  user_info_t(name,real_name,password,contact,department,state,source,created_time) values(?,?,?,?,?,?,?,now())";
        return connection.query(sql , [user.name,user.realName,user.password,user.contact,user.department,1,user.source])
              .then(function(result){
                  return result.insertId;
              }).then(function(userId){
                 return getUserById.bind({connection:connection})(userId)
              });
    })
}
module.exports.addUser = addUser;


/**
 * 使用户失效
 */
function disableUser(userId){
    var connection = this.connection ||  dbtemplate;
    var sql = "update user_info_t set state=0 where id = ?"
    return connection.query(sql , [userId]).then(function(){
        return true;
    })
}

/**
 * 得到所有用户
 * @param {Array}params 请求参数， key，value对
 * @param {Object}pagination 页面信息
 */
function getUsers(params , pagination){
    params = params || [];
    pagination = pagination || {start:0 , count:20};
    var connection = this.connection ||  dbtemplate;

    var  _params = [];
    var sql = "select count(id) idcount from user_info_t  where 1=1";
    var sqlWhere = _.reduce(params , function(sql , param){
        Object.keys().forEach(function(key){
            var v = param[key];
            sqlbuf += " and "+key+"=? "
            _params.push(v);
        })
    }, "");

    var p1 = connection.query(sql+sqlWhere).then(function(rows){
         return rows[0].idcount;
    })


    var sql1 = "select * from user_info_t where 1=1 ";
    var p2 = connection.query(sql + sqlWhere).then(function(){
        var start = pagination.start;
        var conut = pagination.count;
        sql1 += (" limit " + start + "," + conut);
        return connection.query(sql1 , _params).then(function(rows){
            return rows.map(function(row){
                   delete row["password"];
                   return row;
            })
        })
    });
    return Promise.all([p1,p2]).spread(function(count , users){
                return {
                    total:count,
                    data:users
                }
           });
}

module.exports.getUsers = getUsers;

/**
 * 通过用户名查询用户
 */
function getUserByName(userName){
    var connection = this.connection ||  dbtemplate;
    var sql = "select * from user_info_t where name = ?";
    return connection.query(sql , [userName]).then(function(result){
        if(!result || result.length ==0){
            return null;
        }
        var d = result[0];
        return {
            id : d.id,            //id
            name : d.name,        //名称
            department : d.department, //部门
            state : d.state,      //状态
            imgUrl : d.imgUrl     //图标地址
        }
    });
}