begin refactor of posts/topics + pagination + cleanup + async
psychobunny
12 years ago
parent
17cde19020
commit
a9672ab9d8
@ -0,0 +1,92 @@
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var RDB = require('./redis.js'),
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posts = require('./posts.js'),
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threadTools = require('./threadTools.js'),
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user = require('./user.js'),
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config = require('../config.js'),
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async = require('async'),
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marked = require('marked');
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marked.setOptions({
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breaks: true
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});
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(function(PostTools) {
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PostTools.privileges = function(pid, uid, callback) {
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//todo: break early if one condition is true
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function getThreadPrivileges(next) {
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posts.get_tid_by_pid(pid, function(tid) {
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threadTools.privileges(tid, uid, function(privileges) {
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next(null, privileges);
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});
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});
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}
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function isOwnPost(next) {
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RDB.get('pid:' + pid + ':uid', function(err, author) {
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if (author && parseInt(author) > 0) next(null, author === uid);
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});
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}
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function hasEnoughRep(next) {
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// DRY fail in threadTools.
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user.getUserField(uid, 'reputation', function(reputation) {
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next(null, reputation >= config.privilege_thresholds.manage_content);
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});
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}
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async.parallel([getThreadPrivileges, isOwnPost, hasEnoughRep], function(err, results) {
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callback({
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editable: results[0].editable || (results.slice(1).indexOf(true) !== -1 ? true : false),
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view_deleted: results[0].view_deleted || (results.slice(1).indexOf(true) !== -1 ? true : false)
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});
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});
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}
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PostTools.edit = function(uid, pid, content) {
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var success = function() {
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RDB.set('pid:' + pid + ':content', content);
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RDB.set('pid:' + pid + ':edited', new Date().getTime());
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RDB.set('pid:' + pid + ':editor', uid);
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posts.get_tid_by_pid(pid, function(tid) {
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io.sockets.in('topic_' + tid).emit('event:post_edited', { pid: pid, content: marked(content || '') });
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});
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};
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PostTools.privileges(pid, uid, function(privileges) {
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if (privileges.editable) success();
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});
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}
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PostTools.delete = function(uid, pid) {
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var success = function() {
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RDB.set('pid:' + pid + ':deleted', 1);
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posts.get_tid_by_pid(pid, function(tid) {
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io.sockets.in('topic_' + tid).emit('event:post_deleted', { pid: pid });
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});
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};
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PostTools.privileges(pid, uid, function(privileges) {
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if (privileges.editable) success();
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});
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}
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PostTools.restore = function(uid, pid) {
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var success = function() {
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RDB.del('pid:' + pid + ':deleted');
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posts.get_tid_by_pid(pid, function(tid) {
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io.sockets.in('topic_' + tid).emit('event:post_restored', { pid: pid });
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});
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};
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PostTools.privileges(pid, uid, function(privileges) {
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if (privileges.editable) success();
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});
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}
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}(exports));
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@ -0,0 +1,157 @@
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var RDB = require('./redis.js'),
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topics = require('./topics.js'),
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categories = require('./categories.js'),
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user = require('./user.js'),
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config = require('../config.js'),
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async = require('async');
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(function(ThreadTools) {
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ThreadTools.privileges = function(tid, uid, callback) {
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//todo: break early if one condition is true
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function getCategoryPrivileges(next) {
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topics.get_cid_by_tid(tid, function(cid) {
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categories.privileges(cid, uid, function(privileges) {
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next(null, privileges);
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});
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});
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}
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function hasEnoughRep(next) {
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// DRY fail in postTools
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user.getUserField(uid, 'reputation', function(reputation) {
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next(null, reputation >= config.privilege_thresholds.manage_thread);
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});
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}
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async.parallel([getCategoryPrivileges, hasEnoughRep], function(err, results) {
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callback({
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editable: results[0].editable || (results.slice(1).indexOf(true) !== -1 ? true : false),
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view_deleted: results[0].view_deleted || (results.slice(1).indexOf(true) !== -1 ? true : false)
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});
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});
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}
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ThreadTools.lock = function(tid, uid, socket) {
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ThreadTools.privileges(tid, uid, function(privileges) {
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if (privileges.editable) {
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// Mark thread as locked
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RDB.set('tid:' + tid + ':locked', 1);
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if (socket) {
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io.sockets.in('topic_' + tid).emit('event:topic_locked', {
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tid: tid,
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status: 'ok'
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});
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}
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}
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});
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}
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ThreadTools.unlock = function(tid, uid, socket) {
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ThreadTools.privileges(tid, uid, function(privileges) {
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if (privileges.editable) {
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// Mark thread as unlocked
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RDB.del('tid:' + tid + ':locked');
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if (socket) {
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io.sockets.in('topic_' + tid).emit('event:topic_unlocked', {
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tid: tid,
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status: 'ok'
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});
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}
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}
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});
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}
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ThreadTools.delete = function(tid, uid, socket) {
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ThreadTools.privileges(tid, uid, function(privileges) {
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if (privileges.editable) {
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// Mark thread as deleted
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RDB.set('tid:' + tid + ':deleted', 1);
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ThreadTools.lock(tid, uid);
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if (socket) {
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io.sockets.in('topic_' + tid).emit('event:topic_deleted', {
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tid: tid,
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status: 'ok'
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});
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}
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}
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});
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}
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ThreadTools.restore = function(tid, uid, socket) {
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ThreadTools.privileges(tid, uid, function(privileges) {
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if (privileges.editable) {
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// Mark thread as restored
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RDB.del('tid:' + tid + ':deleted');
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ThreadTools.unlock(tid, uid);
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if (socket) {
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io.sockets.in('topic_' + tid).emit('event:topic_restored', {
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tid: tid,
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status: 'ok'
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});
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}
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}
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});
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}
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ThreadTools.pin = function(tid, uid, socket) {
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ThreadTools.privileges(tid, uid, function(privileges) {
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if (privileges.editable) {
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// Mark thread as pinned
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RDB.set('tid:' + tid + ':pinned', 1);
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if (socket) {
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io.sockets.in('topic_' + tid).emit('event:topic_pinned', {
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tid: tid,
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status: 'ok'
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});
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}
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}
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});
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}
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ThreadTools.unpin = function(tid, uid, socket) {
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ThreadTools.privileges(tid, uid, function(privileges) {
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if (privileges.editable) {
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// Mark thread as unpinned
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RDB.del('tid:' + tid + ':pinned');
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if (socket) {
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io.sockets.in('topic_' + tid).emit('event:topic_unpinned', {
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tid: tid,
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status: 'ok'
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});
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}
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}
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});
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}
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ThreadTools.move = function(tid, cid, socket) {
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RDB.get('tid:' + tid + ':cid', function(err, oldCid) {
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RDB.handle(err);
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RDB.smove('categories:' + oldCid + ':tid', 'categories:' + cid + ':tid', tid, function(err, result) {
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if (!err && result === 1) {
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RDB.set('tid:' + tid + ':cid', cid);
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categories.get_category([cid], function(data) {
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RDB.set('tid:' + tid + ':category_name', data.categories[0].name);
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RDB.set('tid:' + tid + ':category_slug', data.categories[0].slug);
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});
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socket.emit('api:topic.move', { status: 'ok' });
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io.sockets.in('topic_' + tid).emit('event:topic_moved', { tid: tid });
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} else {
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socket.emit('api:topic.move', { status: 'error' });
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}
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});
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});
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}
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}(exports));
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