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add friend button invisible if user is already friend

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This commit is contained in:
Baris Usakli
2013-05-15 14:30:03 -04:00
parent 58aa0ee647
commit 3b0978caa7
3 changed files with 21 additions and 5 deletions
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5
public/templates/account.tpl
View File

@@ -72,6 +72,8 @@ var theirid = '{theirid}';
(function() { (function() {
var isFriend = {isFriend};
function addCommas(text) { function addCommas(text) {
return text.replace(/(\d)(?=(\d\d\d)+(?!\d))/g, "$1,"); return text.replace(/(\d)(?=(\d\d\d)+(?!\d))/g, "$1,");
} }
@@ -90,6 +92,9 @@ var theirid = '{theirid}';
if( yourid !== theirid) { if( yourid !== theirid) {
editLink.hide(); editLink.hide();
if(isFriend)
addFriendBtn.hide();
else
addFriendBtn.show(); addFriendBtn.show();
} }
else { else {

5
src/routes/user.js
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@@ -244,16 +244,17 @@ var user = require('./../user.js'),
}); });
} else { } else {
getUserDataByUserName(req.params.username, callerUID, function(userData) { getUserDataByUserName(req.params.username, callerUID, function(userData) {
user.isFriend(callerUID, userData.theirid, function(isFriend) {
userData.isFriend = isFriend;
res.send(JSON.stringify(userData)); res.send(JSON.stringify(userData));
}); });
});
} }
} }
app.get('/api/users/:username?/:section?', api_method); app.get('/api/users/:username?/:section?', api_method);
function getUserDataByUserName(username, callerUID, callback) { function getUserDataByUserName(username, callerUID, callback) {
user.get_uid_by_username(username, function(uid) { user.get_uid_by_username(username, function(uid) {

12
src/user.js
View File

@@ -378,7 +378,7 @@ var config = require('../config.js'),
for(var i=0, ii=data.length; i<ii; ++i) { for(var i=0, ii=data.length; i<ii; ++i) {
User.getUserData(data[i], function(userData){ User.getUserData(data[i], function(userData){
friendsData.push(userData); friendsData.push(userData);
console.log(friendsData);
if(friendsData.length == data.length) if(friendsData.length == data.length)
callback(friendsData); callback(friendsData);
}); });
@@ -398,6 +398,16 @@ var config = require('../config.js'),
}); });
} }
User.isFriend = function(uid, friendid, callback) {
RDB.sismember('user:'+uid+':friends', friendid, function(err, data){
if(err === null){
callback(data === 1);
}
else
console.log(err);
});
}
User.exists = function(username, callback) { User.exists = function(username, callback) {
User.get_uid_by_username(username, function(exists) { User.get_uid_by_username(username, function(exists) {
exists = !!exists; exists = !!exists;