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125 lines
3.0 KiB
JavaScript
125 lines
3.0 KiB
JavaScript
var models = require('../models');
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var User = models.User;
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var utility = require('utility');
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/**
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* 根据用户名列表查找用户列表
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* Callback:
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* - err, 数据库异常
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* - users, 用户列表
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* @param {Array} names 用户名列表
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* @param {Function} callback 回调函数
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*/
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exports.getUsersByNames = function (names, callback) {
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if (names.length === 0) {
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return callback(null, []);
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}
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User.find({ loginname: { $in: names } }, callback);
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};
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/**
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* 根据登录名查找用户
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* Callback:
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* - err, 数据库异常
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* - user, 用户
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* @param {String} loginName 登录名
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* @param {Function} callback 回调函数
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*/
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exports.getUserByLoginName = function (loginName, callback) {
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User.findOne({'loginname': loginName}, callback);
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};
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/**
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* 根据用户ID，查找用户
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* Callback:
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* - err, 数据库异常
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* - user, 用户
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* @param {String} id 用户ID
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* @param {Function} callback 回调函数
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*/
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exports.getUserById = function (id, callback) {
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User.findOne({_id: id}, callback);
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};
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/**
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* 根据用户名，查找用户
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* Callback:
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* - err, 数据库异常
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* - user, 用户
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* @param {String} name 用户名
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* @param {Function} callback 回调函数
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*/
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exports.getUserByName = function (name, callback) {
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User.findOne({name: name}, callback);
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};
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/**
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* 根据邮箱，查找用户
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* Callback:
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* - err, 数据库异常
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* - user, 用户
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* @param {String} email 邮箱地址
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* @param {Function} callback 回调函数
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*/
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exports.getUserByMail = function (email, callback) {
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User.findOne({email: email}, callback);
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};
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/**
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* 根据用户ID列表，获取一组用户
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* Callback:
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* - err, 数据库异常
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* - users, 用户列表
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* @param {Array} ids 用户ID列表
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* @param {Function} callback 回调函数
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*/
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exports.getUsersByIds = function (ids, callback) {
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User.find({'_id': {'$in': ids}}, callback);
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};
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/**
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* 根据关键字，获取一组用户
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* Callback:
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* - err, 数据库异常
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* - users, 用户列表
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* @param {String} query 关键字
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* @param {Object} opt 选项
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* @param {Function} callback 回调函数
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*/
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exports.getUsersByQuery = function (query, opt, callback) {
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User.find(query, [], opt, callback);
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};
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/**
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* 根据查询条件，获取一个用户
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* Callback:
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* - err, 数据库异常
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* - user, 用户
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* @param {String} name 用户名
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* @param {String} key 激活码
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* @param {Function} callback 回调函数
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*/
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exports.getUserByQuery = function (name, key, callback) {
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User.findOne({name: name, retrieve_key: key}, callback);
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};
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exports.newAndSave = function (name, loginname, pass, email, avatar_url, active, callback) {
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var user = new User();
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user.name = loginname;
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user.loginname = loginname;
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user.pass = pass;
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user.email = email;
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user.avatar = avatar_url;
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user.active = false;
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user.save(callback);
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};
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var makeGravatar = function (email) {
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return 'http://www.gravatar.com/avatar/' + utility.md5(email.toLowerCase()) + '?size=48';
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};
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exports.makeGravatar = makeGravatar;
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exports.getGravatar = function (user) {
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return user.avatar || makeGravatar(user);
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};
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