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pisns-forum-api
Commit ae9968b0 authored by 刘文胜's avatar 刘文胜
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帖子，评论 批量异步删除和屏蔽

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app/controllers/admin/forumThreadManagementAsynBatch.js 0 → 100644
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'use strict';
//插件
var router = require('express').Router(),
returnCode = require('../../utils/returnCode'),
_ = require('lodash'),
then = require('thenjs'),
moment = require('moment'),
mongoose = require('mongoose'),
async = require('async');
//模型
var ForumThread = mongoose.model('ForumThread'),
ForumComment = mongoose.model('ForumComment'),
ForumPVLog = mongoose.model('ForumPVLog'),
ForumFollowThread = mongoose.model('ForumFollowThread');
//服务
var forumThreadService = require('../../service/forumThreadService'),
forumUserService = require('../../service/forumUserService'),
forumCommentService = require('../../service/forumCommentService'),
forumAboutMEService = require('../../service/forumAboutMEService');
var thread_batch_prefix = 'forum_thread_management_batchoperate_';
var comment_batch_prefix = 'forum_comment_management_batchoperate_';
module.exports = function(app) {
app.use('/admin/forum', router);
};
function getBatchStatus(key,callback){
redis.get(key,function(err,store){
if(err){
return callback && callback(err);
}
//store为null表示未进行,-1表示失败，status=0表示正在进行，status=1表示完成
if(!store){
return callback && callback(null,null);
}
try{
var obj = JSON.parse(store);
return callback && callback(null,obj);
}catch(e){
return callback && callback(e);
}
});
}
function setStatus(key,status,expire){
var _status = status || {status:0};
redis.set(key,JSON.stringify(_status),function(err){
if(err){
console.log(err);
}
redis.expire(key,expire || 180);
});
}
function canStartIf(key,cannot,can){
getBatchStatus(key,function(err,store){
if(err){
return cannot && cannot(err);
}
if(store && store.status === 0){//正在处理
console.log('已经在处理了');
return cannot && cannot(null,true);
}
//已结束或未开始
setStatus(key);
return can && can();
});
}
function getThreadBatchOperateConditions(req){
var infoId = req.body.infoId;
var tagId = req.body.tagId;
var pid = req.body.pid;//父文章id
var content = req.body.content;//标题 或 内容
var type = req.body.type;//1普通文章,话题,照片墙
var begin_time=req.body.begin_time;
var end_time=req.body.end_time;
var tab = req.body.tab;//全部,官方贴,推荐贴,置顶帖,加精贴,活动贴,屏蔽贴
var conditions = {
ent_code: req.session.user.ent_code,
level: 1,
status: {
$ne: 3
}
};
if (infoId) {
conditions.info = infoId;
}
if (tagId) {
conditions.tag = {
$in: [tagId]
};
}
if (pid) {
conditions.pid = pid;
conditions.level = 2;
}
if (content) {
conditions.$or = [
{
title:{
$regex: content,
$options: 'i'
}
},
{
content:{
$regex: content,
$options: 'i'
}
}
];
}
if (type) {
conditions.type = Number(type);
}
if(tab){
if(tab === 'admin'){//官方贴
conditions.isPublishByBg = 1;
}
else if(tab === 'new_recommend'){//推荐贴
conditions.new_recommend = 1;
}
else if(tab === 'top'){//置顶贴
conditions.top = 1;
}
else if(tab === 'recommend'){//加精贴
conditions.recommend = 1;
}
else if(tab === 'event'){//活动贴
conditions.isEvent = 1;
}
else if(tab === 'closed'){//屏蔽贴
conditions.status = 0;
}
}
if(begin_time && end_time){
conditions.created = {$gte : begin_time, $lte : end_time};
} else if(end_time){
conditions.created = {$lte : end_time};
} else if(begin_time){
conditions.created = {$gte : begin_time};
}
return conditions;
}
router.get('/threadManagement/threads/list/batch/result',function(req,res,next){
var key = thread_batch_prefix + req.session.user.ent_code;
getBatchStatus(key,function(err,store){
if(err){
return res.json(returnCode.BUSY);
}
res.json(_.assign({
data:store
}, returnCode.SUCCESS));
});
});
//删除查询结果的所有帖子
router.post('/threadManagement/threads/list/deleteAllAsync', function(req, res, next) {
var conditions = getThreadBatchOperateConditions(req);
var key = thread_batch_prefix + req.session.user.ent_code;
var nickName = req.body.nickName;
var mid = req.body.mid;
var start_time = new Date().getTime();
var pageSize = 100;
var ingInterval = (function(){//定时设置正在进行
var interval = null;
return {
start:function(){
interval = setInterval(function(){
setStatus(key);
},3000);
},
clear:function(){
return interval && clearInterval(interval);
}
}
})();
var callback = function(err) {
ingInterval.clear();
if (err) {//失败
console.log(err);
setStatus(key,{status:-1},1800);
} else {//结束
setStatus(key,{status:1,start:start_time,end:new Date().getTime()},1800);
}
};
var deleteAll= function(condition,callback){
ForumThread.find(conditions).count(function(err,count){
if(err || !count){
return callback(err, true);
}
var tasks = [];
var page_total = Math.ceil((count || 0) / pageSize) + 1;
_.each(_.range(page_total),function(pageNo){
tasks.push(function(cb){
ForumThread.find(conditions).select('_id').skip((pageNo)*pageSize).limit(pageSize)
.exec(function(err, docs) {
if (err) {
return cb(err, null);
}
var chunks=[];
if(docs && docs.length>0){
_.forEach(docs,function(doc){
chunks.push(function(cb2){
forumThreadService.logicDeleteThreadById(doc._id, function(err) {
if (err) {
cb2(err, null);
} else {
forumAboutMEService.updateThreadStatus(doc._id, 3);
cb2(null, true);
}
});
});
});
}
async.parallel(chunks,function(err){
cb(err, true);
});
});
});
});
async.series(tasks,function(err){
callback(err, true);
});
});
ingInterval.start();
};
canStartIf(key,function(err,handling){
if(err){
console.log(err);
return res.json(returnCode.BUSY);
}
if(handling){//正在处理
return res.json(_.assign({
data:false
}, returnCode.SUCCESS));
}
},function(){
if (mid) {
forumUserService.searchMembersByMid(mid, function(err, users) {
if (err) {
callback(err, null);
} else {
//查询对应用户的文章
var user_ids = [];
for(var i in users){
user_ids.push(users[i]._id);
}
conditions.from = {
"$in" : user_ids
};
deleteAll(conditions,callback);
}
});
} else if (nickName) {
//查询到用户
forumUserService.searchMembersByNickName(nickName, function(err, users) {
if (err) {
callback(err, null);
} else {
//查询对应用户的文章
var user_ids = [];
for(var i in users){
user_ids.push(users[i]._id);
}
conditions.from = {
"$in" : user_ids
};
deleteAll(conditions,callback);
}
});
} else {
deleteAll(conditions,callback);
}
res.json(_.assign({data:true}, returnCode.SUCCESS));
});
});
//屏蔽查询结果的所有帖子
router.post('/threadManagement/threads/list/closeAllAsync', function(req, res, next) {
var conditions = getThreadBatchOperateConditions(req);
var key = thread_batch_prefix + req.session.user.ent_code;
var nickName = req.body.nickName;
var mid = req.body.mid;
var start_time = new Date().getTime();
var pageSize = 100;
var ingInterval = (function(){//定时设置正在进行
var interval = null;
return {
start:function(){
interval = setInterval(function(){
setStatus(key);
},3000);
},
clear:function(){
return interval && clearInterval(interval);
}
}
})();
var callback = function(err) {
ingInterval.clear();
if (err) {//失败
console.log(err);
setStatus(key,{status:-1},1800);
} else {//结束
setStatus(key,{status:1,start:start_time,end:new Date().getTime()},1800);
}
};
var closeAll= function(condition,callback){
ForumThread.find(conditions).count(function(err,count){
if(err || !count){
return callback(err, true);
}
var tasks = [];
var page_total = Math.ceil((count || 0) / pageSize) + 1;
_.each(_.range(page_total),function(pageNo){
tasks.push(function(cb){
ForumThread.find(conditions).select('_id').skip((pageNo)*pageSize).limit(pageSize)
.exec(function(err, docs) {
if (err) {
return cb(err, null);
}
var chunks=[];
if(docs && docs.length>0){
_.forEach(docs,function(doc){
chunks.push(function(cb2){
forumThreadService.updateThreadById(doc._id, {status:0}, function(err) {
if (err) {
cb2(err, null);
} else {
forumAboutMEService.updateThreadStatus(doc._id, 0);
cb2(null, true);
}
});
});
});
}
async.parallel(chunks,function(err){
cb(err, true);
});
});
});
});
async.series(tasks,function(err){
callback(err, true);
});
});
ingInterval.start();
};
canStartIf(key,function(err,handling){
if(err){
console.log(err);
return res.json(returnCode.BUSY);
}
if(handling){//正在处理
return res.json(_.assign({
data:false
}, returnCode.SUCCESS));
}
},function(){
if (mid) {
forumUserService.searchMembersByMid(mid, function(err, users) {
if (err) {
callback(err, null);
} else {
//查询对应用户的文章
var user_ids = [];
for(var i in users){
user_ids.push(users[i]._id);
}
conditions.from = {
"$in" : user_ids
};
closeAll(conditions,callback);
}
});
} else if (nickName) {
//查询到用户
forumUserService.searchMembersByNickName(nickName, function(err, users) {
if (err) {
callback(err, null);
} else {
//查询对应用户的文章
var user_ids = [];
for(var i in users){
user_ids.push(users[i]._id);
}
conditions.from = {
"$in" : user_ids
};
closeAll(conditions,callback);
}
});
} else {
closeAll(conditions,callback);
}
res.json(_.assign({data:true}, returnCode.SUCCESS));
});
});
function updateComemntStatus(ent_code,id,status,cb){
if(!ent_code || !id){
return cb && cb(null,true);
}
var cid = id;
async.waterfall([
function(callback) {
//获取评论实例
forumCommentService.getCommentById(cid, callback);
},
function(comment, callback) {
//更新评论状态
forumCommentService.updateCommentStatusById(cid, status, function(err, update) {
callback(err, comment);
});
},
function(comment, callback) {
if (comment && comment.level == 1) {
forumAboutMEService.updateCommentLevel1Status(comment._id, status);
}
if (comment && comment.level == 2) {
forumAboutMEService.updateCommentLevel2Status(comment._id, status);
}
//是否删除评论
if (status == 2) {
if (comment.level == 1) {//一级评论,需要移除文章的comments里的cid，并且评论数-1
forumThreadService.updateThreadById(comment.thread, {
$pull:{
comments:cid
},
$inc: {
comment_count: -1
}
}, function(err, result) {
if(err){
console.log(err);
}
callback();
});
} else {//二级评论，移除父级评论的comments里的cid
forumCommentService.getCommentParent(cid, function(err, p_comment) {
if(err || !p_comment){
console.log(err);
}else{
forumCommentService.updateCommentById(p_comment._id, {
$pull:{
comments:cid
},
$inc: {
comment_count: -1
}
}, function(err, update) {
if(err){
console.log(err);
}
});
}
callback();
});
}
} else {
callback();
}
}
], function(err, restult) {
if (err) {
console.error(err);
}
cb(err,!!!err);
});
}
function batchUpdateCommentStatus(ent_code,ids,status,callback){
if(!ent_code || !ids){
return callback && callback('参数错误');
}
var tasks = [];
_.forEach(ids,function(id){
task.push(function(cb){
updateComemntStatus(ent_code,id,status,function(err,result){
cb();
})
});
});
async.parallel(tasks,function(err,results){
return callback && callback(err,!!!err);
});
}
//删除帖子的评论(查询结果)
router.post('/threadManagement/threads/:tid/comment/search/deleteAllAsync', function(req, res, next) {
var tid = req.params.tid || null,
mid = req.body.mid,
floor_start = req.body.floor_start,
floor_end = req.body.floor_end,
content = req.body.content || '';
var ent_code = req.session.user.ent_code;
var status = 2;//删除状态为2
var conditions = {
ent_code: ent_code,
thread: tid,
level:1
};
if (content) {
conditions.content = {
$regex: content,
$options: 'i'
};
}
if(floor_start){
conditions.floor = {
$gte:floor_start
};
}
if(floor_end){
conditions.floor = {
$lte:floor_end
};
}
var callback = function(err, result) {
if (err) {
console.error(err);
res.json(returnCode.BUSY);
} else {
res.json(_.assign({
data:result
}, returnCode.SUCCESS));
}
};
var deleteAll= function(condition,callback){
ForumComment.find(conditions).select('_id').exec(function(err, docs) {
if (err) {
console.error(err);
callback(err, null);
} else {
var ids=[];
_.forEach(docs,function(doc){
ids.push(doc._id);
});
var chunks=_.chunk(ids, 100);
var tasks = [];
_.forEach(chunks,function(chunk){
tasks.push(function(cb){
batchUpdateCommentStatus(ent_code,chunk,status,function(err,result){
cb(err,result);
});
});
});
async.series(tasks,function(err){
callback(err, true);
});
}
});
};
if (tid && mid) {
forumUserService.searchMembersByMid(mid, function(err, users) {
if (err) {
console.error(err);
callback(err, null);
} else {
//查询对应用户
var user_ids = [];
for (var i in users) {
user_ids.push(users[i]._id);
}
conditions.from = {
$in: user_ids
}
deleteAll(conditions,callback);
}
});
} else if(tid){
deleteAll(conditions,callback);
} else {
res.json(returnCode.WRONG_PARAM);
}
});
//屏蔽帖子的评论(查询结果)
router.post('/threadManagement/threads/:tid/comment/search/closeAllAsync', function(req, res, next) {
var tid = req.params.tid || null,
mid = req.body.mid,
floor_start = req.body.floor_start,
floor_end = req.body.floor_end,
content = req.body.content || '';
var ent_code = req.session.user.ent_code;
var status = 0;//屏蔽的状态为0
var conditions = {
ent_code: ent_code,
thread: tid,
level:1
};
if (content) {
conditions.content = {
$regex: content,
$options: 'i'
};
}
if(floor_start){
conditions.floor = {
$gte:floor_start
};
}
if(floor_end){
conditions.floor = {
$lte:floor_end
};
}
var callback = function(err, result) {
if (err) {
console.error(err);
res.json(returnCode.BUSY);
} else {
res.json(_.assign({
data:result
}, returnCode.SUCCESS));
}
};
var closeAll= function(condition,callback){
ForumComment.find(conditions).select('_id').exec(function(err, docs) {
if (err) {
console.error(err);
callback(err, null);
} else {
var ids=[];
_.forEach(docs,function(doc){
ids.push(doc._id);
});
var chunks=_.chunk(ids, 100);
var tasks = [];
_.forEach(chunks,function(chunk){
tasks.push(function(cb){
batchUpdateCommentStatus(ent_code,chunk,status,function(err,result){
cb(err,result);
});
});
});
async.series(tasks,function(err){
callback(err, true);
});
}
});
};
if (tid && mid) {
forumUserService.searchMembersByMid(mid, function(err, users) {
if (err) {
console.error(err);
callback(err, null);
} else {
//查询对应用户
var user_ids = [];
for (var i in users) {
user_ids.push(users[i]._id);
}
conditions.from = {
$in: user_ids
}
closeAll(conditions,callback);
}
});
} else if(tid){
closeAll(conditions,callback);
} else {
res.json(returnCode.WRONG_PARAM);
}
});
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