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lots of err first fixeS

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This commit is contained in:
Baris Soner Usakli
2014-01-16 20:53:32 -05:00
parent ced37044ca
commit ae76bb3928
9 changed files with 149 additions and 134 deletions
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61
src/threadTools.js
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@@ -195,49 +195,40 @@ var winston = require('winston'),
});
}
ThreadTools.isFollowing = function(tid, current_user, callback) {
db.isSetMember('tid:' + tid + ':followers', current_user, function(err, following) {
callback(following);
});
ThreadTools.isFollowing = function(tid, uid, callback) {
db.isSetMember('tid:' + tid + ':followers', uid, callback);
}
ThreadTools.toggleFollow = function(tid, current_user, callback) {
ThreadTools.isFollowing(tid, current_user, function(following) {
if (!following) {
db.setAdd('tid:' + tid + ':followers', current_user, function(err, success) {
if (callback) {
if (!err) {
callback({
status: 'ok',
follow: true
});
} else callback({
status: 'error'
});
}
});
} else {
db.setRemove('tid:' + tid + ':followers', current_user, function(err, success) {
if (callback) {
if (!err) {
callback({
status: 'ok',
follow: false
});
} else callback({
status: 'error'
});
}
});
ThreadTools.toggleFollow = function(tid, uid, callback) {
ThreadTools.isFollowing(tid, uid, function(err, following) {
if(err) {
return callback(err);
}
db[following?'setRemove':'setAdd']('tid:' + tid + ':followers', uid, function(err, success) {
if (callback) {
if(err) {
return callback(err);
}
callback(null, !following);
}
});
});
}
ThreadTools.getFollowers = function(tid, callback) {
db.getSetMembers('tid:' + tid + ':followers', function(err, followers) {
callback(err, followers.map(function(follower) {
return parseInt(follower, 10);
}));
if(err) {
return callback(err);
}
if(followers) {
followers = followers.map(function(follower) {
return parseInt(follower, 10);
});
}
callback(null, followers);
});
}