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can add and remove images from posts

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This commit is contained in:
Baris Usakli
2013-08-30 11:40:20 -04:00
parent 106157a951
commit d2eb73df96
3 changed files with 32 additions and 22 deletions
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38
src/posts.js
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@@ -369,38 +369,40 @@ var RDB = require('./redis.js'),
var imgur = require('./imgur');
imgur.setClientID(meta.config.imgurClientID);
var uploadedImages = [];
if(!images)
return callback(null, []);
var uploadedImages = images.filter(function(image) { return !!image.url; });
function uploadImage(image, next) {
if(!image.data)
return next(null);
function uploadImage(image, callback) {
imgur.upload(image.data, 'base64', function(err, data) {
if(err) {
callback(err);
next(err);
} else {
if(data.success) {
var img= {url:data.data.link, name:image.name};
uploadedImages.push(img);
callback(null);
next(null);
} else {
winston.error('Can\'t upload image, did you set imgurClientID?');
callback(data);
next(data);
}
}
});
}
if(!images) {
callback(null, uploadedImages);
} else {
async.each(images, uploadImage, function(err) {
if(!err) {
Posts.setPostField(pid, 'uploadedImages', JSON.stringify(uploadedImages));
callback(null, uploadedImages);
} else {
console.log(err);
callback(err, null);
}
});
}
async.each(images, uploadImage, function(err) {
if(!err) {
Posts.setPostField(pid, 'uploadedImages', JSON.stringify(uploadedImages));
callback(null, uploadedImages);
} else {
console.log(err);
callback(err, null);
}
});
}
Posts.getPostsByUid = function(uid, start, end, callback) {