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socketio/posts socketio/topics refactor
This commit is contained in:
barisusakli
@@ -1,27 +1,30 @@
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"use strict";
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var async = require('async'),
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nconf = require('nconf'),
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winston = require('winston'),
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db = require('../database'),
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posts = require('../posts'),
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plugins = require('../plugins'),
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privileges = require('../privileges'),
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meta = require('../meta'),
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topics = require('../topics'),
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favourites = require('../favourites'),
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notifications = require('../notifications'),
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groups = require('../groups'),
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user = require('../user'),
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websockets = require('./index'),
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socketTopics = require('./topics'),
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events = require('../events'),
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utils = require('../../public/src/utils'),
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SocketPosts = {};
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require('./posts/edit')(SocketPosts);
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require('./posts/move')(SocketPosts);
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require('./posts/favourites')(SocketPosts);
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require('./posts/tools')(SocketPosts);
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require('./posts/flag')(SocketPosts);
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SocketPosts.reply = function(socket, data, callback) {
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if(!data || !data.tid || !data.content) {
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return callback(new Error('[[error:invalid-data]]'));
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@@ -85,125 +88,6 @@ SocketPosts.notifyOnlineUsers = function(uid, result) {
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});
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};
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SocketPosts.getVoters = function(socket, data, callback) {
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if (!data || !data.pid || !data.cid) {
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return callback(new Error('[[error:invalid-data]]'));
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}
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async.waterfall([
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function (next) {
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privileges.categories.isAdminOrMod(data.cid, socket.uid, next);
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},
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function (isAdminOrMod, next) {
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if (!isAdminOrMod) {
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return next(new Error('[[error:no-privileges]]'));
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}
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async.parallel({
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upvoteUids: function(next) {
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db.getSetMembers('pid:' + data.pid + ':upvote', next);
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},
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downvoteUids: function(next) {
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db.getSetMembers('pid:' + data.pid + ':downvote', next);
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}
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}, next);
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},
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function (results, next) {
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async.parallel({
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upvoters: function(next) {
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user.getMultipleUserFields(results.upvoteUids, ['username', 'userslug', 'picture'], next);
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},
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upvoteCount: function(next) {
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next(null, results.upvoteUids.length);
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},
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downvoters: function(next) {
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user.getMultipleUserFields(results.downvoteUids, ['username', 'userslug', 'picture'], next);
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},
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downvoteCount: function(next) {
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next(null, results.downvoteUids.length);
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}
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}, next);
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}
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], callback);
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};
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SocketPosts.upvote = function(socket, data, callback) {
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favouriteCommand(socket, 'upvote', 'voted', 'notifications:upvoted_your_post_in', data, callback);
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};
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SocketPosts.downvote = function(socket, data, callback) {
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favouriteCommand(socket, 'downvote', 'voted', '', data, callback);
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};
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SocketPosts.unvote = function(socket, data, callback) {
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favouriteCommand(socket, 'unvote', 'voted', '', data, callback);
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};
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SocketPosts.favourite = function(socket, data, callback) {
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favouriteCommand(socket, 'favourite', 'favourited', 'notifications:favourited_your_post_in', data, callback);
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};
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SocketPosts.unfavourite = function(socket, data, callback) {
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favouriteCommand(socket, 'unfavourite', 'favourited', '', data, callback);
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};
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function favouriteCommand(socket, command, eventName, notification, data, callback) {
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if(!data || !data.pid || !data.room_id) {
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return callback(new Error('[[error:invalid-data]]'));
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}
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async.parallel({
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exists: function(next) {
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posts.exists(data.pid, next);
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},
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deleted: function(next) {
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posts.getPostField(data.pid, 'deleted', next);
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}
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}, function(err, results) {
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if (err || !results.exists) {
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return callback(err || new Error('[[error:invalid-pid]]'));
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}
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if (parseInt(results.deleted, 10) === 1) {
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return callback(new Error('[[error:post-deleted]]'));
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}
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/*
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hooks:
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filter.post.upvote
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filter.post.downvote
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filter.post.unvote
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filter.post.favourite
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filter.post.unfavourite
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*/
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plugins.fireHook('filter:post.' + command, {data: data, uid: socket.uid}, function(err, filteredData) {
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if (err) {
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return callback(err);
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}
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executeFavouriteCommand(socket, command, eventName, notification, filteredData.data, callback);
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});
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});
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}
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function executeFavouriteCommand(socket, command, eventName, notification, data, callback) {
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favourites[command](data.pid, socket.uid, function(err, result) {
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if (err) {
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return callback(err);
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}
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socket.emit('posts.' + command, result);
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if (result && eventName) {
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websockets.in(data.room_id).emit('event:' + eventName, result);
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}
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if (notification) {
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SocketPosts.sendNotificationToPostOwner(data.pid, socket.uid, notification);
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}
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callback();
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});
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}
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SocketPosts.sendNotificationToPostOwner = function(pid, fromuid, notification) {
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if(!pid || !fromuid || !notification) {
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return;
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@@ -261,165 +145,6 @@ SocketPosts.getRawPost = function(socket, pid, callback) {
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], callback);
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};
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SocketPosts.edit = function(socket, data, callback) {
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if (!socket.uid) {
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return callback(new Error('[[error:not-logged-in]]'));
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} else if (!data || !data.pid || !data.content) {
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return callback(new Error('[[error:invalid-data]]'));
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} else if (data.title && data.title.length < parseInt(meta.config.minimumTitleLength, 10)) {
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return callback(new Error('[[error:title-too-short, ' + meta.config.minimumTitleLength + ']]'));
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} else if (data.title && data.title.length > parseInt(meta.config.maximumTitleLength, 10)) {
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return callback(new Error('[[error:title-too-long, ' + meta.config.maximumTitleLength + ']]'));
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} else if (data.tags && data.tags.length < parseInt(meta.config.minimumTagsPerTopic, 10)) {
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return callback(new Error('[[error:not-enough-tags, ' + meta.config.minimumTagsPerTopic + ']]'));
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} else if (data.tags && data.tags.length > parseInt(meta.config.maximumTagsPerTopic, 10)) {
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return callback(new Error('[[error:too-many-tags, ' + meta.config.maximumTagsPerTopic + ']]'));
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} else if (!data.content || data.content.length < parseInt(meta.config.minimumPostLength, 10)) {
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return callback(new Error('[[error:content-too-short, ' + meta.config.minimumPostLength + ']]'));
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} else if (data.content.length > parseInt(meta.config.maximumPostLength, 10)) {
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return callback(new Error('[[error:content-too-long, ' + meta.config.maximumPostLength + ']]'));
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}
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posts.edit({
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uid: socket.uid,
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handle: data.handle,
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pid: data.pid,
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title: data.title,
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content: data.content,
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topic_thumb: data.topic_thumb,
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tags: data.tags
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}, function(err, result) {
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if (err) {
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return callback(err);
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}
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if (result.topic.renamed) {
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events.log({
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type: 'topic-rename',
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uid: socket.uid,
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ip: socket.ip,
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oldTitle: result.topic.oldTitle,
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newTitle: result.topic.title
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});
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}
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if (parseInt(result.post.deleted) !== 1) {
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websockets.in('topic_' + result.topic.tid).emit('event:post_edited', result);
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return callback(null, result.post);
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}
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socket.emit('event:post_edited', result);
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callback(null, result.post);
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async.parallel({
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admins: async.apply(groups.getMembers, 'administrators', 0, -1),
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moderators: async.apply(groups.getMembers, 'cid:' + result.topic.cid + ':privileges:mods', 0, -1),
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uidsInTopic: async.apply(websockets.getUidsInRoom, 'topic_' + result.topic.tid)
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}, function(err, results) {
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if (err) {
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return winston.error(err);
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}
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var uids = results.uidsInTopic.filter(function(uid) {
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return results.admins.indexOf(uid) !== -1 || results.moderators.indexOf(uid) !== -1;
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});
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uids.forEach(function(uid) {
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websockets.in('uid_' + uid).emit('event:post_edited', result);
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});
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});
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});
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};
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SocketPosts.delete = function(socket, data, callback) {
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doPostAction('delete', 'event:post_deleted', socket, data, callback);
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};
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SocketPosts.restore = function(socket, data, callback) {
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doPostAction('restore', 'event:post_restored', socket, data, callback);
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};
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function doPostAction(command, eventName, socket, data, callback) {
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if (!data) {
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return callback(new Error('[[error:invalid-data]]'));
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}
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posts.tools[command](socket.uid, data.pid, function(err, postData) {
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if (err) {
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return callback(err);
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}
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websockets.in('topic_' + data.tid).emit(eventName, postData);
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events.log({
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type: 'post-' + command,
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uid: socket.uid,
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pid: data.pid,
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ip: socket.ip
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});
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callback();
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});
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}
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SocketPosts.purge = function(socket, data, callback) {
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function purgePost() {
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posts.tools.purge(socket.uid, data.pid, function(err) {
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if (err) {
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return callback(err);
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}
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websockets.in('topic_' + data.tid).emit('event:post_purged', data.pid);
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events.log({
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type: 'post-purge',
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uid: socket.uid,
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pid: data.pid,
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ip: socket.ip
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});
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callback();
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});
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}
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if (!data || !parseInt(data.pid, 10)) {
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return callback(new Error('[[error:invalid-data]]'));
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}
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isMainAndLastPost(data.pid, function(err, results) {
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if (err) {
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return callback(err);
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}
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if (!results.isMain) {
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return purgePost();
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}
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if (!results.isLast) {
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return callback(new Error('[[error:cant-purge-main-post]]'));
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}
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posts.getTopicFields(data.pid, ['tid', 'cid'], function(err, topic) {
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if (err) {
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return callback(err);
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}
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socketTopics.doTopicAction('delete', 'event:topic_deleted', socket, {tids: [topic.tid], cid: topic.cid}, callback);
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});
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});
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};
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function isMainAndLastPost(pid, callback) {
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async.parallel({
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isMain: function(next) {
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posts.isMain(pid, next);
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},
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isLast: function(next) {
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posts.getTopicFields(pid, ['postcount'], function(err, topic) {
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next(err, topic ? parseInt(topic.postcount, 10) === 1 : false);
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});
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}
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}, callback);
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}
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SocketPosts.getPrivileges = function(socket, pids, callback) {
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privileges.posts.get(pids, socket.uid, function(err, privileges) {
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@@ -434,112 +159,6 @@ SocketPosts.getPrivileges = function(socket, pids, callback) {
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});
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};
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SocketPosts.getUpvoters = function(socket, pids, callback) {
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if (!Array.isArray(pids)) {
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return callback(new Error('[[error:invalid-data]]'));
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}
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favourites.getUpvotedUidsByPids(pids, function(err, data) {
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if (err || !Array.isArray(data) || !data.length) {
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return callback(err, []);
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}
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async.map(data, function(uids, next) {
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var otherCount = 0;
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if (uids.length > 6) {
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otherCount = uids.length - 5;
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uids = uids.slice(0, 5);
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}
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user.getUsernamesByUids(uids, function(err, usernames) {
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next(err, {
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otherCount: otherCount,
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usernames: usernames
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});
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});
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}, callback);
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});
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};
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SocketPosts.flag = function(socket, pid, callback) {
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if (!socket.uid) {
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return callback(new Error('[[error:not-logged-in]]'));
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}
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var message = '',
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flaggingUser = {},
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post;
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async.waterfall([
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function(next) {
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posts.getPostFields(pid, ['pid', 'tid', 'uid', 'content', 'deleted'], function(err, postData) {
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if (parseInt(postData.deleted, 10) === 1) {
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return next(new Error('[[error:post-deleted]]'));
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}
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post = postData;
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next();
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});
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},
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function(next) {
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topics.getTopicFields(post.tid, ['title', 'cid'], function(err, topicData) {
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post.topic = topicData;
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next();
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});
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},
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function(next) {
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async.parallel({
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isAdminOrMod: function(next) {
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privileges.categories.isAdminOrMod(post.topic.cid, next);
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},
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userData: function(next) {
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user.getUserFields(socket.uid, ['username', 'reputation'], next);
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}
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}, next);
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},
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function(user, next) {
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if (!user.isAdminOrMod && parseInt(user.userData.reputation, 10) < parseInt(meta.config['privileges:flag'] || 1, 10)) {
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return next(new Error('[[error:not-enough-reputation-to-flag]]'));
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}
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flaggingUser = user.userData;
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flaggingUser.uid = socket.uid;
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next();
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},
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function(next) {
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posts.flag(post, socket.uid, next);
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},
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function(next) {
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message = '[[notifications:user_flagged_post_in, ' + flaggingUser.username + ', ' + post.topic.title + ']]';
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posts.parsePost(post, next);
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},
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function(post, next) {
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async.parallel({
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admins: function(next) {
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groups.getMembers('administrators', 0, -1, next);
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},
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moderators: function(next) {
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groups.getMembers('cid:' + post.topic.cid + ':privileges:mods', 0, -1, next);
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}
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}, next);
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},
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function(results, next) {
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notifications.create({
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bodyShort: message,
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bodyLong: post.content,
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pid: pid,
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nid: 'post_flag:' + pid + ':uid:' + socket.uid,
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from: socket.uid
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}, function(err, notification) {
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if (err || !notification) {
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return next(err);
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}
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plugins.fireHook('action:post.flag', {post: post, flaggingUser: flaggingUser});
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notifications.push(notification, results.admins.concat(results.moderators), next);
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});
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}
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], callback);
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};
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SocketPosts.loadMoreFavourites = function(socket, data, callback) {
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loadMorePosts('uid:' + data.uid + ':favourites', socket.uid, data, callback);
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@@ -560,14 +179,6 @@ function loadMorePosts(set, uid, data, callback) {
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posts.getPostSummariesFromSet(set, uid, start, stop, callback);
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}
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SocketPosts.getRecentPosts = function(socket, data, callback) {
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if (!data || !data.count) {
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return callback(new Error('[[error:invalid-data]]'));
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}
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posts.getRecentPosts(socket.uid, 0, data.count - 1, data.term, callback);
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};
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SocketPosts.getCategory = function(socket, pid, callback) {
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posts.getCidByPid(pid, callback);
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};
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