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app.js
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app.js
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var express = require('express');
var app = express();
var fs = require('fs');
var server = require('http').createServer(app);
var qiniu = require('qiniu');
var privateKey = fs.readFileSync('/etc/https/zhangdanyang.com.key', 'utf8');
var certificate = fs.readFileSync('/etc/https/zhangdanyang.com.crt', 'utf8');
var credentials = { key: privateKey, cert: certificate };
var httpsServer = require('https').createServer(credentials, app);
// var io = require('socket.io')(server);
var io = require('socket.io')(httpsServer);
var util = require('util');
var path = require('path');
var bodyParser = require('body-parser');
var cookieParser = require('cookie-parser');
var session = require('express-session');
var parseurl = require('parseurl');
var eventproxy = require('eventproxy');
var ObjectId = require('mongodb').ObjectId;
/*自己的*/
var Utils = require('./core/utils');
var mongo = require('./core/mongo');
var mail = require('./core/mail');
var save = require('./core/save');
var qiniuConfig = require('./core/qiniu-config.js');
app.set('trust proxy', true);
app.use(session({
secret: 'zhangdanyang',
resave: false,
saveUninitialized: true
// cookie: { secure: true }
}))
app.use('/bower_components', express.static(path.join(__dirname, 'bower_components')));
app.use(express.static(path.join(__dirname, 'files')));
app.use(express.static(path.join(__dirname, 'dist')));
app.use(express.static(path.join(__dirname, 'works')));
app.use(bodyParser.json()); // for parsing application/json
app.use(bodyParser.urlencoded({ extended: true })); // for parsing application/x-www-form-urlencoded
/* 七牛上传图片 start */
console.log(qiniuConfig)
qiniu.conf.ACCESS_KEY = qiniuConfig.ACCESS_KEY;
qiniu.conf.SECRET_KEY = qiniuConfig.SECRET_KEY;
var uptoken = new qiniu.rs.PutPolicy(qiniuConfig.Bucket_Name);
app.get('/uptoken', function(req, res, next) {
var token = uptoken.token();
res.header("Cache-Control", "max-age=0, private, must-revalidate");
res.header("Pragma", "no-cache");
res.header("Expires", 0);
if (token) {
res.json({
uptoken: token
});
}
});
app.post('/downtoken', function(req, res) {
var key = req.body.key,
domain = req.body.domain;
//trim 'http://'
if (domain.indexOf('http://') != -1) {
domain = domain.substr(7);
}
//trim 'https://'
if (domain.indexOf('https://') != -1) {
domain = domain.substr(8);
}
//trim '/' if the domain's last char is '/'
if (domain.lastIndexOf('/') === domain.length - 1) {
domain = domain.substr(0, domain.length - 1);
}
var baseUrl = qiniu.rs.makeBaseUrl(domain, key);
var deadline = 3600 + Math.floor(Date.now() / 1000);
baseUrl += '?e=' + deadline;
var signature = qiniu.util.hmacSha1(baseUrl, qiniuConfig.SECRET_KEY);
var encodedSign = qiniu.util.base64ToUrlSafe(signature);
var downloadToken = qiniuConfig.ACCESS_KEY + ':' + encodedSign;
if (downloadToken) {
res.json({
downtoken: downloadToken,
url: baseUrl + '&token=' + downloadToken
})
}
});
app.get('/upload', function(req, res) {
res.render('index.html', {
domain: qiniuConfig.Domain,
uptoken_url: qiniuConfig.UptokenUrl
});
});
/* 七牛上传图片 end */
/* ---------------------------------------------- start ---------------------------------------------- */
//系统异常
var callerr = function(res, errcode) {
//未登录或登录超时
if (errcode == 5001) {
res.send({ 'recode': '5001', 'msg': '未登录或登录超时' });
}
//
if (!errcode || errcode == 4000) {
res.send({ 'recode': '4000', 'msg': '系统异常' });
}
//数据库 操作失败
if (errcode == 4100) {
res.send({ 'recode': '4100', 'msg': '系统异常' });
}
//数据库 报错
if (errcode == 4200) {
res.send({ 'recode': '4200', 'msg': '系统异常' });
}
//文件操作 报错
if (errcode == 4500) {
res.send({ 'recode': '4500', 'msg': '系统异常' });
}
};
//校验是否登录
app.all('/check', function(req, res) {
if (req.session.user) {
mongo.query("users", { "_id": ObjectId(req.session.user._id) }, function(result) {
if (result.length > 0) {
res.send({ 'recode': '0000', 'msg': '登录校验通过', 'user': result[0] });
return;
} else {
res.send({ 'recode': '5003', 'msg': '用户不存在' });
return;
}
}, function() {
res.send({ 'recode': '5003', 'msg': '用户不存在' });
return;
});
} else {
callerr(res, 5001);
}
});
//验证邮箱
app.post('/verifyEmail', function(req, res) {
var address = req.body.email;
if (!address) {
res.send({ 'recode': '6100', 'msg': '邮箱不存在' });
return;
} else if (!/^(\w-*\.*)+@(\w-?)+(\.\w{2,})+$/.test(address)) {
res.send({ 'recode': '6300', 'msg': '邮箱格式不正确' });
return;
}
if (req.body.changePassword) { //修改
mongo.query("users", { "email": { $regex: "^" + address + "$", $options: "i" } }, function(result) {
if (result.length > 0) {
sendVercode();
} else {
console.log("此账号尚未注册");
res.send({ 'recode': '5005', 'msg': '此账号尚未注册' });
}
});
} else if (req.body.signup) { //注册
mongo.query("users", { "email": { $regex: "^" + address + "$", $options: "i" } }, function(result) {
if (result.length > 0) {
console.log("此账号已经被注册");
res.send({ 'recode': '5004', 'msg': '此账号已经被注册' });
} else {
sendVercode();
}
});
}
function sendVercode() {
var randomCode = Utils.randomCode(true, 6); //纯数字,6位长度
var param = { address: address, randomCode: randomCode };
mail.verifyEmail(param, function(info) {
req.session.vercode = { email: address, vercode: randomCode };
res.send({ 'recode': '0000', 'msg': '发送验证码成功' });
return;
}, function(error) {
res.send({ 'recode': '4300', 'msg': '发送验证码失败' });
return;
});
}
});
//注册
app.post('/signup', function(req, res) {
var email = req.body.email;
var vercode = req.body.vercode;
var nickname = req.body.nickname;
var password = req.body.password;
if (!nickname) {
res.send({ 'recode': '6010', 'msg': '昵称不得为空' });
return;
}
if (nickname.length > 20) {
res.send({ 'recode': '6011', 'msg': '昵称不得超过20位' });
return;
}
if (!email) {
res.send({ 'recode': '6012', 'msg': '邮箱不得为空' });
return;
}
if (!vercode) {
res.send({ 'recode': '6013', 'msg': '验证码不得为空' });
return;
}
if (!password) {
res.send({ 'recode': '6014', 'msg': '密码不得为空' });
return;
}
if (!req.session.vercode) {
res.send({ 'recode': '5200', 'msg': '未获取验证码或验证码已失效' })
return;
}
if (!new RegExp("^" + email + "$", 'i').test(req.session.vercode.email) || req.session.vercode.vercode != vercode) {
res.send({ 'recode': '5100', 'msg': '验证码不正确' });
return;
}
password = Utils.digest(Utils.decrypt(password));
mongo.query("users", { "email": { $regex: "^" + email + "$", $options: "i" } }, function(result) {
delete req.session.vercode;
if (result.length > 0) {
console.log("此账号已经被注册");
res.send({ 'recode': '5004', 'msg': '此账号已经被注册' });
} else {
/* users start */
mongo.insert("users", { email: email, nickname: nickname }, function(result) {
if (result.result.ok) {
/* pwd start*/
mongo.insert("pwds", { email: email, password: password }, function(result) {
if (result.result.ok) {
console.log("注册成功");
res.send({ 'recode': '0000', 'msg': '注册成功' });
return;
} else {
callerr(res, 4100);
return;
}
}, function() {
callerr(res, 4200)
return;
});
/* pwd end */
} else {
callerr(res, 4100);
return;
}
}, function() {
callerr(res, 4200)
return;
});
/* users end */
}
}, function() {
callerr(res, 4200)
return;
})
});
//修改密码
app.post('/changePassword', function(req, res) {
var email = req.body.email;
var vercode = req.body.vercode;
var password = req.body.password;
if (!email) {
res.send({ 'recode': '6012', 'msg': '邮箱不得为空' });
return;
}
if (!vercode) {
res.send({ 'recode': '6013', 'msg': '验证码不得为空' });
return;
}
if (!password) {
res.send({ 'recode': '6014', 'msg': '密码不得为空' });
return;
}
password = Utils.digest(Utils.decrypt(password));
mongo.query("users", {
email: { $regex: "^" + email + "$", $options: "i" }
},
function(result) {
if (result.length > 0) {
if (!req.session.vercode) {
res.send({ 'recode': '5200', 'msg': '未获取验证码或验证码已失效' })
return;
}
if (!new RegExp("^" + email + "$", 'i').test(req.session.vercode.email) || req.session.vercode.vercode != vercode) {
res.send({ 'recode': '5100', 'msg': '验证码不正确' });
return;
}
/* pwd end*/
mongo.update("pwds", {
email: { $regex: "^" + email + "$", $options: "i" }
}, { $set: { password: password } },
function(result) {
delete req.session.vercode;
if (!result.result.n) {
res.send({ 'recode': '5005', 'msg': '此账号尚未注册' });
return;
} else if (result.result.ok) {
res.send({ 'recode': '0000', 'msg': '修改成功' });
return;
} else {
callerr(res, 4100);
return;
}
},
function() {
callerr(res, 4200)
return;
});
/* pwd end */
} else {
console.log("此账号尚未注册");
res.send({ 'recode': '5005', 'msg': '此账号尚未注册' });
return;
}
});
});
//登录
app.post('/signin', function(req, res) {
var param = { "email": { $regex: "^" + req.body.email + "$", $options: "i" } }
var password = Utils.digest(Utils.decrypt(req.body.password));
mongo.query("pwds", param, function(result) {
if (result.length > 0) {
if (result[0].password == password) {
mongo.query('users', param, function(result) {
var user = result[0];
req.session.user = { _id: user._id, email: user.email };
console.log(req.connection.remoteAddress);
res.send({ 'recode': '0000', 'msg': '登录成功' });
return;
})
} else {
res.send({ 'recode': '5002', 'msg': '密码错误' });
return;
}
} else {
res.send({ 'recode': '5003', 'msg': '用户不存在' });
return;
}
}, function() {
callerr(res, 4200)
return;
})
});
//登出
app.post('/signout', function(req, res) {
req.session.user = null;
res.send({ 'recode': '0000', 'msg': '登出成功' });
return;
}); /* 个人信息相关 start */
//修改基本信息
app.post('/saveInf', function(req, res) {
var inf = {};
req.body.nickname && (inf.nickname = req.body.nickname);
req.body.birthday && (inf.birthday = req.body.birthday);
req.body.sex && (inf.sex = req.body.sex);
req.body.blog && (inf.blog = req.body.blog);
req.body.avatar && (inf.avatar = req.body.avatar);
if (!req.session.user._id) {
callerr(res, 5001);
return;
}
mongo.update("users", { '_id': ObjectId(req.session.user._id) }, { $set: inf }, function(result) {
if (!result.result.n) {
res.send({ 'recode': '5005', 'msg': '未找到相关记录,保存失败' });
return;
} else if (result.result.ok) {
res.send({ 'recode': '0000', 'msg': '保存成功' });
return;
} else {
callerr(res, 4100);
return;
}
}, function() {
callerr(res, 4200);
return;
})
});
app.post('/avatar', function(req, res) {
if (!req.session.user) {
callerr(res, 5001);
return;
} else {
var likeid = req.session.user._id;
}
save.avatar(req, function(avatarPath) {
res.send({ 'recode': '0000', 'msg': '上传成功', 'path': avatarPath });
}, function(err) {
callerr(res, 4500);
return;
});
});
/* 个人信息相关 end */
//查询作者
app.post('/getAuthor', function(req, res) {
mongo.query("users", { "_id": ObjectId(req.body._id) }, function(result) {
if (result.length > 0) {
res.send({ 'recode': '0000', 'msg': '查询作者成功', 'user': result[0] });
return;
} else {
res.send({ 'recode': '5003', 'msg': '作者不存在' });
return;
}
}, function() {
callerr(res, 4200)
return;
})
});
app.post('/like', function(req, res) {
if (!req.session.user) {
callerr(res, 5001);
return;
} else {
var likeid = req.session.user._id;
}
mongo.query("posts", { "_id": ObjectId(req.body._id), "like": likeid }, function(result) {
if (result.length > 0) {
res.send({ 'recode': '5051', 'msg': '已经喜欢过了,不能重复点赞' });
return;
} else {
mongo.update("posts", { "_id": ObjectId(req.body._id) }, { '$push': { "like": likeid } }, function(result) {
if (!result.result.n) {
res.send({ 'recode': '5030', 'msg': '添加喜欢失败,请稍后重试' });
return;
} else if (result.result.ok) {
mongo.query("posts", { "_id": ObjectId(req.body._id) }, function(result) {
if (result.length > 0) {
res.send({ 'recode': '0000', 'msg': '喜欢成功', 'like': result[0].like });
//推送喜欢消息
var to = result[0].author;
mongo.query("users", { "_id": ObjectId(likeid) }, function(r) { //查询发送消息的人信息
var mes = {
msg: '<b>【' + r[0].nickname + '】</b>' + '喜欢了你的文章<b>《' + result[0].title + '》</b>',
postid: req.body._id
};
var insertMsg = {
to: to,
from: likeid,
postid: mes.postid,
msg: mes.msg,
hasRead: false,
time: new Date()
}
mongo.insert("msgs", insertMsg, function(result) {
if (result.result.ok) {
mes._id = result.ops[0]._id;
sendMsg(to, mes);
return;
} else {
callerr(res, 4100);
return;
}
}, function() {
callerr(res, 4200);
return;
});
})
return;
} else {
res.send({ 'recode': '5050', 'msg': '获取喜欢数量失败' });
return;
}
});
} else {
callerr(res, 4100);
return;
}
}, function() {
callerr(res, 4200);
return;
})
}
});
});
//发表文章
app.post('/publish', function(req, res) {
var post = {
'title': req.body.title,
'content': req.body.content,
'category': req.body.category,
'tags': req.body.tags,
'publishTime': new Date(),
'updateTime': new Date()
}
if (!post.title) {
res.send({ 'recode': '6001', 'msg': '标题不得为空' });
return;
}
if (!post.category) {
res.send({ 'recode': '6002', 'msg': '类别不得为空' });
return;
}
if (!post.content) {
res.send({ 'recode': '6003', 'msg': '正文不得为空' });
return;
}
if (!req.session.user) {
callerr(res, 5001);
return;
} else {
post.author = req.session.user._id;
}
mongo.insert("posts", post, function(result) {
if (result.result.ok) {
console.log("发布成功");
res.send({ 'recode': '0000', 'msg': '发布成功', '_id': result.insertedIds[0] });
return;
} else {
callerr(res, 4100);
return;
}
}, function() {
callerr(res, 4200);
return;
});
});
//更新文章
app.post('/update', function(req, res) {
var post = {
'title': req.body.title,
'content': req.body.content,
'category': req.body.category,
'tags': req.body.tags,
'updateTime': new Date()
}
if (!post.title) {
res.send({ 'recode': '6001', 'msg': '标题不得为空' });
return;
}
if (!post.category) {
res.send({ 'recode': '6002', 'msg': '类别不得为空' });
return;
}
if (!post.content) {
res.send({ 'recode': '6003', 'msg': '正文不得为空' });
return;
}
if (!req.session.user) {
callerr(res, 5001);
return;
} else {
post.author = req.session.user._id;
}
mongo.update("posts", { '_id': ObjectId(req.body._id) }, { $set: post }, function(result) {
if (!result.result.n) {
res.send({ 'recode': '5005', 'msg': '未找到相关记录,修改失败' });
return;
} else if (result.result.ok) {
res.send({ 'recode': '0000', 'msg': '修改成功' });
return;
} else {
callerr(res, 4100);
return;
}
}, function() {
callerr(res, 4200);
return;
})
});
//获取草稿
app.post('/getDrafts', function(req, res) {
var author;
if (!req.session.user) {
callerr(res, 5001);
return;
} else {
author = req.session.user._id;
}
mongo.query("drafts", { 'author': author }, function(result) {
for (var i in result) {
delete result[i].content;
}
res.send({ 'recode': '0000', 'msg': '获取草稿成功', 'list': result });
})
});
//载入草稿
app.post('/loadDraft', function(req, res) {
var author;
if (!req.session.user) {
callerr(res, 5001);
return;
} else {
author = req.session.user._id;
}
mongo.query("drafts", { 'author': author, '_id': ObjectId(req.body._id) }, function(result) {
if (result.length > 0) {
res.send({ 'recode': '0000', 'msg': '获取草稿成功', 'draft': result[0] });
return;
} else {
res.send({ 'recode': '5005', 'msg': '未找到相关记录' });
return;
}
})
});
//清空草稿箱
app.post('/deleteDrafts', function(req, res) {
var author;
if (!req.session.user) {
callerr(res, 5001);
return;
} else {
author = req.session.user._id;
}
mongo.deleteMany("drafts", { 'author': author }, function(result) {
if (result.result.ok) {
res.send({ 'recode': '0000', 'msg': '清空草稿箱成功' });
}
}, function() {
callerr(res, 4200);
return;
})
});
//删除草稿
app.post('/deleteDraft', function(req, res) {
var author;
if (!req.session.user) {
callerr(res, 5001);
return;
} else {
author = req.session.user._id;
}
mongo.delete("drafts", { 'author': author, "_id": ObjectId(req.body._id) }, function(result) {
if (!result.result.n) {
res.send({ 'recode': '5005', 'msg': '未找到相关记录,删除失败' });
return;
} else if (result.result.ok) {
res.send({ 'recode': '0000', 'msg': '删除成功' });
return;
}
})
});
//保存
app.post('/saveDraft', function(req, res) {
var post = {
'title': req.body.title,
'content': req.body.content,
'category': req.body.category,
'tags': req.body.tags,
'saveTime': new Date()
}
if (!req.session.user) {
callerr(res, 5001);
return;
} else {
post.author = req.session.user._id;
}
if (req.body._id) {
mongo.query("drafts", { 'postid': req.body._id }, function(result) {
if (result.length > 0) {
mongo.update("drafts", { 'postid': req.body._id }, { $set: post }, function(result) {
if (!result.result.n) {
res.send({ 'recode': '5005', 'msg': '未找到相关记录, 保存失败' });
return;
} else if (result.result.ok) {
res.send({ 'recode': '0000', 'msg': '保存草稿成功,原草稿被覆盖' });
return;
} else {
callerr(res, 4100);
return;
}
}, function() {
callerr(res, 4200);
return;
})
return;
} else {
post.postid = req.body._id;
mongo.insert("drafts", post, function(result) {
if (result.result.ok) {
res.send({ 'recode': '0000', 'msg': '保存草稿成功', '_id': result.insertedIds[0] });
return;
} else {
callerr(res, 4100);
return;
}
}, function() {
callerr(res, 4200);
return;
});
return;
}
})
} else {
mongo.insert("drafts", post, function(result) {
if (result.result.ok) {
console.log("保存成功");
res.send({ 'recode': '0000', 'msg': '保存新草稿成功', '_id': result.insertedIds[0] });
return;
} else {
callerr(res, 4100);
return;
}
}, function() {
callerr(res, 4200);
return;
});
}
});
//删除
app.post('/delete', function(req, res) {
mongo.delete("posts", { "_id": ObjectId(req.body._id) }, function(result) {
if (!result.result.n) {
res.send({ 'recode': '5005', 'msg': '未找到相关记录,删除失败' });
return;
} else if (result.result.ok) {
res.send({ 'recode': '0000', 'msg': '删除成功' });
return;
}
})
});
//增加新分类
app.post('/addCategoryName', function(req, res) {
var addCategoryName = req.body.addCategoryName;
mongo.query("categories", { 'name': { $regex: "^" + addCategoryName + "$", $options: "i" } }, function(result) {
if (result.length > 0) {
res.send({ 'recode': '5010', 'msg': '此类别已经存在' });
return;
} else {
mongo.insert('categories', { 'name': addCategoryName }, function(result) {
if (result.result.ok && result.result.n) {
console.log("增加分类成功");
res.send({ 'recode': '0000', 'msg': '增加成功', '_id': result.insertedIds[0] });
return;
} else {
callerr(res, 4100);
return;
}
}, function() {
callerr(res, 4200);
})
return;
}
}, function() {
callerr(res, 4200)
return;
});
});
// 查询所有分类
app.post('/getCategories', function(req, res) {
mongo.query("categories", {}, function(result) {
if (result.length > 0) {
res.send({ 'recode': '0000', 'msg': '查询分类成功', 'categories': result });
return;
} else {
res.send({ 'recode': '5011', 'msg': '暂无分类,请添加分类' });
return;
}
}, function() {
callerr(res, 4200)
return;
})
});
// 查询分类
app.post('/getCategory', function(req, res) {
mongo.query("categories", { '_id': ObjectId(req.body._id) }, function(result) {
if (result.length > 0) {
res.send({ 'recode': '0000', 'msg': '查询分类成功', 'category': result[0] });
return;
} else {
res.send({ 'recode': '5012', 'msg': '查询分类失败' });
return;
}
}, function() {
callerr(res, 4200)
return;
})
});
//根据条件查询文章
app.post('/search', function(req, res) {
var query = req.body;
/*{
keyword
title
content
author
category
tags
publishTime publishTimeStart publishTimeEnd
updateTime updateTimeStart updateTimeEnd
}*/
//分页
var size = query.size || 5;
var page = query.page || 1;
var order = query.order ? query.order : { publishTime: -1 };
if (query.author) {
mongo.query('users', { '$or': [{ nickname: { $regex: query.author, $options: "i" } }, { email: { $regex: query.author, $options: "i" } }] }, function(result) {
query.author = [];
for (var i = 0, len = result.length; i < len; i++) {
query.author.push(result[i]._id.toString());
}
search();
})
} else {
search();
}
function search() {
var queryCondition = {};
if (query.keyword) {
queryCondition.$or = [{ title: { $regex: query.keyword, $options: "i" } }, { content: { $regex: query.keyword, $options: "i" } }]
}
if (query.title) {
queryCondition.title = { $regex: query.title, $options: "i" }
}
if (query.content) {
queryCondition.content = { $regex: query.content, $options: "i" }
}
//作者部分匹配,不区分大小写
if (query.author) {
queryCondition.author = { $in: query.author };
}
//分类完全匹配
if (query.category) {
queryCondition.category = { $regex: "^" + query.category + "$", $options: "i" };
}
//包含一个即可
if (query.tags) {
queryCondition.tags = query.tags
}
if (query.publishTimeStart || query.publishTimeEnd) {
queryCondition.publishTime = {};
if (query.publishTimeStart) {
queryCondition.publishTime.$gte = new Date(query.publishTimeStart)
}
if (query.publishTimeEnd) {
queryCondition.publishTime.$lte = new Date(query.publishTimeEnd)
}
}
if (query.updateTimeStart || query.updateTimeEnd) {
queryCondition.updateTime = {};
if (query.updateTimeStart) {
queryCondition.updateTime.$gte = new Date(query.updateTimeStart)
}
if (query.updateTimeEnd) {
queryCondition.updateTime.$lte = new Date(query.updateTimeEnd)
}
}
mongo.queryPart("posts", queryCondition, { size: size, page: page }, order, function(result) {
if (result.list.length > 0) {
var list = result.list;
var ep = new eventproxy;
ep.after('get data', list.length * 2, function() {
res.send({ 'recode': '0000', 'msg': '查询成功', 'res': result });
})
for (var i in list) {
// 分类
(function(num) {
mongo.query("categories", { "_id": ObjectId(list[num].category) }, function(r) {
if (r.length > 0) {
list[num].category = r[0];
ep.emit('get data');
return;
}
});
})(i);
}
for (var i in list) {
// 评论
(function(num) {
mongo.query("comment", { "postid": list[num]._id.toString() }, function(r) {
list[num].comment = r.length;
ep.emit('get data');
return;
});
})(i);
}
return;
} else {
res.send({ 'recode': '5005', 'msg': '未找到相关记录' });
return;
}
})
}
});
//保存到本地
app.post('/download', function(req, res) {
var post = {
'title': req.body.title,
'content': req.body.content,
'category': req.body.category,
'tags': req.body.tags
};
save.download(post, function(fileName) {
res.send({ 'recode': '0000', 'msg': '下载成功', 'path': fileName });
}, function() {
// res.end(404);
callerr(res, 4500);
return;
});
});
//保存我的全部文章到本地
app.post('/downloadMyPosts', function(req, res) {
var param = {};
if (!req.session.user) {
callerr(res, 5001);
return;
} else {
param.author = req.session.user._id
}
mongo.getMyPosts(param, function(result) {
if (result.length > 0) {
save.downloadMyPosts(result, function(fileName) {
res.send({ 'recode': '0000', 'msg': '下载成功', 'path': fileName });
}, function() {
callerr(res, 4500);
return;
});
return;
} else {
res.send({ 'recode': '5005', 'msg': '抱歉,没有找到您的文章' });
return;
}
});
});
//文章内容
app.post('/getPost', function(req, res) {
var post = { "_id": ObjectId(req.body._id) }
mongo.update("posts", post, { $inc: { view: 1 } }, function(result) {
if (result.result.n && result.result.ok) {
mongo.query("posts", post, function(result) {
if (result.length > 0) {
res.send({ 'recode': '0000', 'msg': '查询成功', 'post': result[0] });
return;
} else {
res.send({ 'recode': '5005', 'msg': '未找到相关记录' });
return;
}
});
} else {
callerr(res, 4100);
return;
}
}, function() {
callerr(res, 4200);
return;
});
});
/* 评论相关 start */
app.post('/comment', function(req, res) {
if (!req.session.user) {
callerr(res, 5001);
return;
} else {
var userid = req.session.user._id;
}
var param = {
userid: userid,
postid: req.body.postid,
content: req.body.content,
time: new Date()
}
mongo.query('comment', { postid: req.body.postid }, function(result) {
param.floor = result.length ? result.length + 1 : 1;
mongo.insert("comment", param, function(result) {
if (result.result.ok && result.result.n) {
console.log("评论成功");
res.send({ 'recode': '0000', 'msg': '评论成功', 'comment': result.ops[0] });
var comment = result.ops[0];
var ep = new eventproxy;
var post = {},
commentator = {},
to;
ep.after('get data', 2, function() {
var mes = {
msg: '<b>【' + commentator.nickname + '】</b>' + '评论了你的文章<b>《' + post.title + '》</b>:' + comment.content,
postid: comment.postid,
commentid: comment._id,
floor: comment.floor
};
var insertMsg = {
to: to,
from: userid,
postid: mes.postid,
msg: mes.msg,
commentid: comment._id,
hasRead: false,
time: comment.time,
floor: comment.floor
};
//存储数据库
mongo.insert("msgs", insertMsg, function(result) {
if (result.result.ok) {