hyperzlib
/
nodebb
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

started integrating infinite post loading for topic view (re: issue #42)

Browse Source
v1.18.x
Julian Lam 12 years ago
parent d6761a293d
commit 9df0b39a5d
5 changed files with 107 additions and 69 deletions
Show Stats Download Patch File Download Diff File

13
public/src/forum/topic.js
Unescape Escape View File

@ -305,17 +305,16 @@
data.posts[0].display_moderator_tools = 'none';
var html = templates.prepare(templates['topic'].blocks['posts']).parse(data),
uniqueid = new Date().getTime();
jQuery('<div id="' + uniqueid + '"></div>')
.appendTo("#post-container")
.hide()
.append(html)
.fadeIn('slow');
socket.once('api:post.privileges', function(privileges) {
if (privileges.editable) toggle_mod_tools(data.posts[0].pid, true);
});
socket.emit('api:post.privileges', data.posts[0].pid);
for(var x=0,numPosts=data.posts.length;x<numPosts;x++) {
socket.emit('api:post.privileges', data.posts[x].pid);
}
set_up_posts(uniqueid);
@ -397,6 +396,10 @@
if (data.pid) toggle_post_delete_state(data.pid, true);
});
socket.on('api:post.privileges', function(privileges) {
if (privileges.editable) toggle_mod_tools(privileges.pid, true);
});
function adjust_rep(value, pid, uid) {
var post_rep = jQuery('.post_rep_' + pid),
user_rep = jQuery('.user_rep_' + uid);

64
src/postTools.js
Unescape Escape View File

@ -4,7 +4,8 @@ var RDB = require('./redis.js'),
threadTools = require('./threadTools.js'),
user = require('./user.js'),
async = require('async'),
marked = require('marked');
marked = require('marked'),
utils = require('../public/src/utils');
marked.setOptions({
breaks: true
@ -115,4 +116,65 @@ marked.setOptions({
});
}
PostTools.constructPostObject = function(rawPosts, tid, current_user, privileges, callback) {
var postObj = [];
async.waterfall([
function(next) {
if (!privileges) {
threadTools.privileges(tid, current_user, function(privs) {
privileges = privs;
next();
});
} else {
next();
}
},
function(next) {
var postData = rawPosts.postData,
userData = rawPosts.userData,
voteData = rawPosts.voteData;
if (!postData) {
return next(null, []);
}
for (var i=0, ii= postData.pid.length; i<ii; i++) {
var uid = postData.uid[i],
pid = postData.pid[i];
// ############ to be moved into posts.getPostsByTid ############
if (postData.deleted[i] === null || (postData.deleted[i] === '1' && privileges.view_deleted) || current_user === uid) {
var post_obj = {
'pid' : pid,
'uid' : uid,
'content' : marked(postData.content[i] || ''),
'post_rep' : postData.reputation[i] || 0,
'timestamp' : postData.timestamp[i],
'relativeTime': utils.relativeTime(postData.timestamp[i]),
'username' : userData[uid].username || 'anonymous',
'userslug' : userData[uid].userslug || '',
'user_rep' : userData[uid].reputation || 0,
'gravatar' : userData[uid].picture || 'http://www.gravatar.com/avatar/d41d8cd98f00b204e9800998ecf8427e',
'signature' : marked(userData[uid].signature || ''),
'fav_star_class' : voteData[pid] ? 'icon-star' : 'icon-star-empty',
'display_moderator_tools': (uid == current_user || privileges.editable) ? 'show' : 'none',
'edited-class': postData.editor[i] !== null ? '' : 'none',
'editor': postData.editor[i] !== null ? userData[postData.editor[i]].username : '',
'relativeEditTime': postData.editTime !== null ? utils.relativeTime(postData.editTime[i]) : '',
'deleted': postData.deleted[i] || '0'
};
postObj.push(post_obj);
}
// ########## end to be moved into posts.getPostsByTid ############
}
next(null);
}
], function(err) {
callback(postObj);
});
}
}(exports));

5
src/posts.js
Unescape Escape View File

@ -26,10 +26,7 @@ marked.setOptions({
Posts.getPostsByPids(pids, current_user, function(posts) {
callback(posts);
})
});
});
}

80
src/topics.js
Unescape Escape View File

@ -7,6 +7,7 @@ var RDB = require('./redis.js')
posts = require('./posts.js'),
marked = require('marked'),
threadTools = require('./threadTools.js'),
postTools = require('./postTools'),
async = require('async'),
feed = require('./feed.js');
@ -39,7 +40,7 @@ marked.setOptions({
}
function getTopicPosts(next) {
posts.getPostsByTid(tid, current_user, 0, 10, function(postData) {
posts.getPostsByTid(tid, current_user, 0, 9, function(postData) {
next(null, postData);
});
}
@ -51,69 +52,30 @@ marked.setOptions({
}
async.parallel([getTopicData, getTopicPosts, getPrivileges], function(err, results) {
var retrieved_posts = [],
main_posts = [];
var topicData = results[0],
postData = results[1].postData,
userData = results[1].userData,
voteData = results[1].voteData,
privileges = results[2];
if (!postData) {
callback(false);
return;
}
for (var i=0, ii= postData.pid.length; i<ii; i++) {
var uid = postData.uid[i],
pid = postData.pid[i];
// ############ to be moved into posts.getPostsByTid ############
if (postData.deleted[i] === null || (postData.deleted[i] === '1' && privileges.view_deleted) || current_user === uid) {
var post_obj = {
'pid' : pid,
'uid' : uid,
'content' : marked(postData.content[i] || ''),
'post_rep' : postData.reputation[i] || 0,
'timestamp' : postData.timestamp[i],
'relativeTime': utils.relativeTime(postData.timestamp[i]),
'username' : userData[uid].username || 'anonymous',
'userslug' : userData[uid].userslug || '',
'user_rep' : userData[uid].reputation || 0,
'gravatar' : userData[uid].picture || 'http://www.gravatar.com/avatar/d41d8cd98f00b204e9800998ecf8427e',
'signature' : marked(userData[uid].signature || ''),
'fav_star_class' : voteData[pid] ? 'icon-star' : 'icon-star-empty',
'display_moderator_tools': (uid == current_user || privileges.editable) ? 'show' : 'none',
'edited-class': postData.editor[i] !== null ? '' : 'none',
'editor': postData.editor[i] !== null ? userData[postData.editor[i]].username : '',
'relativeEditTime': postData.editTime !== null ? utils.relativeTime(postData.editTime[i]) : '',
'deleted': postData.deleted[i] || '0'
};
if (i == 0) {
main_posts.push(post_obj);
} else {
retrieved_posts.push(post_obj);
}
postTools.constructPostObject(results[1], tid, current_user, privileges, function(postObj) {
if (postObj.length) {
var main_posts = postObj.splice(0, 1);
callback({
'topic_name':topicData.topic_name,
'category_name':topicData.category_name,
'category_slug':topicData.category_slug,
'locked': parseInt(topicData.locked) || 0,
'deleted': parseInt(topicData.deleted) || 0,
'pinned': parseInt(topicData.pinned) || 0,
'slug': topicData.slug,
'topic_id': tid,
'expose_tools': privileges.editable ? 1 : 0,
'posts': postObj,
'main_posts': main_posts
});
} else {
return callback(false);
}
// ########## end to be moved into posts.getPostsByTid ############
}
callback({
'topic_name':topicData.topic_name,
'category_name':topicData.category_name,
'category_slug':topicData.category_slug,
'locked': parseInt(topicData.locked) || 0,
'deleted': parseInt(topicData.deleted) || 0,
'pinned': parseInt(topicData.pinned) || 0,
'slug': topicData.slug,
'topic_id': tid,
'expose_tools': privileges.editable ? 1 : 0,
'posts': retrieved_posts,
'main_posts': main_posts
});
});
}

14
src/websockets.js
Unescape Escape View File

@ -381,6 +381,7 @@ var SocketIO = require('socket.io').listen(global.server, { log:false }),
socket.on('api:post.privileges', function(pid) {
postTools.privileges(pid, uid, function(privileges) {
privileges.pid = parseInt(pid);
socket.emit('api:post.privileges', privileges);
});
});
@ -404,6 +405,19 @@ var SocketIO = require('socket.io').listen(global.server, { log:false }),
}
});
socket.on('api:topic.loadMore', function(data) {
var start = data.after,
end = start + 10;
posts.getPostsByTid(data.tid, uid, start, end, function(posts){
postTools.constructPostObject(posts, data.tid, uid, null, function(postObj) {
io.sockets.in('topic_' + data.tid).emit('event:new_post', {
posts: postObj
});
});
});
});
socket.on('api:admin.topics.getMore', function(data) {
topics.getAllTopics(data.limit, data.after, function(topics) {
socket.emit('api:admin.topics.getMore', JSON.stringify(topics));

Write Preview
Loading…
Cancel
Save