szurubooru/public_html/js/Presenters/PostPresenter.js
2014-10-18 18:48:27 +02:00

86 lines
2 KiB
JavaScript

var App = App || {};
App.Presenters = App.Presenters || {};
App.Presenters.PostPresenter = function(
_,
jQuery,
util,
promise,
api,
auth,
router,
topNavigationPresenter,
messagePresenter) {
var $el = jQuery('#content');
var $messages = $el;
var postTemplate;
var postContentTemplate;
var post;
var postNameOrId;
var privileges = {};
function init(args, loaded) {
postNameOrId = args.postNameOrId;
topNavigationPresenter.select('posts');
privileges.canDeletePosts = auth.hasPrivilege(auth.privileges.deletePosts);
promise.waitAll(
util.promiseTemplate('post'),
util.promiseTemplate('post-content'),
api.get('/posts/' + postNameOrId))
.then(function(
postTemplateHtml,
postContentTemplateHtml,
response) {
$messages = $el.find('.messages');
postTemplate = _.template(postTemplateHtml);
postContentTemplate = _.template(postContentTemplateHtml);
post = response.json;
topNavigationPresenter.changeTitle('@' + post.id);
render();
loaded();
}).fail(function(response) {
$el.empty();
messagePresenter.showError($messages, response.json && response.json.error || response);
});
}
function render() {
$el.html(postTemplate({
post: post,
formatRelativeTime: util.formatRelativeTime,
formatFileSize: util.formatFileSize,
postContentTemplate: postContentTemplate,
privileges: privileges,
}));
$el.find('.delete').click(deleteButtonClicked);
}
function deleteButtonClicked(e) {
e.preventDefault();
if (window.confirm('Do you really want to delete this post?')) {
deletePost();
}
}
function deletePost() {
api.delete('/posts/' + post.id).then(function(response) {
router.navigate('#/posts');
}).fail(function(response) {
messagePresenter.showError($messages, response.json && response.json.error || response);
});
}
return {
init: init,
render: render
};
};
App.DI.register('postPresenter', ['_', 'jQuery', 'util', 'promise', 'api', 'auth', 'router', 'topNavigationPresenter', 'messagePresenter'], App.Presenters.PostPresenter);