annie-node-webapp-user/dao/user.js

user module in annie.design website

var annieUtils = require("annie-node-utils");

function UserDao(config) {
    if (!config) throw new Error("config can not be null.");
    if (!config.mysql) throw  new Error("config.mysql can not be null.");

    var mysql = annieUtils.createMySql(config.mysql);

    this.getUserByName = async function(username) {
        var sql = "select userid, username, password, salt, email \
				   from user \
				   where username = :username \
		";
        var args = {
            username: username
        };
        var result = await mysql.query(sql, args);
        if (result.results) {
            return result.results[0];
        }
        return null;
    }

    this.getUserByEmail = async function(email) {
        var sql = "select userid, username, password, salt, email \
				   from user \
				   where email = :email \
		";
        var args = {
            email: email
        };
        var result = await mysql.query(sql, args);
        if (result.results) {
            return result.results[0];
        }
        return null;
    }

    this.insert = async function(user) {
        if (!user) throw new Error("user can not be null or undefined.");
        if (user.userid && user.userid > 0) {
            throw new Error("new user should not have a userid before inserting into database.");
        }       
        user.isEmailVerified=false;
        var sql = "insert into user (username,email,password,salt,isLocked,isEmailVerified,faDateTime) \
				values(:username, :email, :password, :salt, :isLocked,:isEmailVerified, :faDateTime) \
		";
        var result = await mysql.query(sql, user);
        user.userid = result.results.insertId;
        return user;
    }

    this.search = async function(q){
        if(!q) throw new Error("keyword q is empty.");
        var sql="select userid,username,password,email,isLocked,isEmailVerified,faDateTime, lcDateTime \
            from user \
            where username likes :q \
                or email likes :q \
            ";
        var result = await mysql.query(sql,{q:q});
        return result.results;
    }

}

module.exports = UserDao;