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async.each in user.js

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This commit is contained in:
Baris Soner Usakli
2013-07-05 19:08:59 -04:00
parent c47db0e908
commit f2d7f856aa
4 changed files with 49 additions and 61 deletions
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50
src/user.js
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@@ -40,21 +40,27 @@ var utils = require('./../public/src/utils.js'),
return;
}
var data = {},
loaded = 0;
uuids = uids.filter(function(value, index, self) {
var returnData = [];
uuids = uids.filter(function(value, index, self) {
return self.indexOf(value) === index;
});
for (var i=0, ii=uuids.length; i<ii; i++) {
(function(user_id) {
User.getUserFields(user_id, fields, function(user_data) {
data[user_id] = user_data;
loaded ++;
if (loaded == uuids.length) callback(data);
});
}(uuids[i]));
function iterator(uid, callback) {
User.getUserFields(uid, fields, function(userData) {
returnData.push(userData);
callback(null);
});
}
async.each(uuids, iterator, function(err) {
if(!err) {
callback(returnData);
} else {
console.log(err);
callback(null);
}
});
}
User.getUserData = function(uid, callback) {
@@ -411,23 +417,25 @@ var utils = require('./../public/src/utils.js'),
});
}
User.getDataForUsers = function(userIds, callback) {
User.getDataForUsers = function(uids, callback) {
var returnData = [];
if(!userIds || userIds.length === 0) {
if(!uids || !Array.isArray(uids) || uids.length === 0) {
callback(returnData);
return;
}
for(var i = 0, ii = userIds.length; i < ii; ++i) {
User.getUserData(userIds[i], function(userData) {
function iterator(uids, callback) {
User.getUserData(uid, function(userData) {
returnData.push(userData);
if(returnData.length == userIds.length) {
callback(returnData);
}
callback(null);
});
}
async.each(uids, iterator, function(err) {
callback(returnData);
});
}
User.sendPostNotificationToFollowers = function(uid, tid, pid) {
@@ -455,13 +463,9 @@ var utils = require('./../public/src/utils.js'),
});
}
// @todo check why this function checks for a callback - if there's no callback,
// it effectively does nothing
User.exists = function(userslug, callback) {
User.get_uid_by_userslug(userslug, function(exists) {
if (callback) {
callback(!!exists);
}
callback(!!exists);
});
};