Ghost/core/client/app/controllers/post-settings-menu.js
2015-05-24 01:42:59 -05:00

470 lines
15 KiB
JavaScript

import Ember from 'ember';
/* global moment */
import {parseDateString, formatDate} from 'ghost/utils/date-formatting';
import SettingsMenuMixin from 'ghost/mixins/settings-menu-controller';
import SlugGenerator from 'ghost/models/slug-generator';
import boundOneWay from 'ghost/utils/bound-one-way';
import isNumber from 'ghost/utils/isNumber';
var PostSettingsMenuController = Ember.Controller.extend(SettingsMenuMixin, {
debounceId: null,
lastPromise: null,
selectedAuthor: null,
uploaderReference: null,
application: Ember.inject.controller(),
initializeSelectedAuthor: function () {
var self = this;
return this.get('model.author').then(function (author) {
self.set('selectedAuthor', author);
return author;
});
}.observes('model'),
changeAuthor: function () {
var author = this.get('model.author'),
selectedAuthor = this.get('selectedAuthor'),
model = this.get('model'),
self = this;
// return if nothing changed
if (selectedAuthor.get('id') === author.get('id')) {
return;
}
model.set('author', selectedAuthor);
// if this is a new post (never been saved before), don't try to save it
if (this.get('model.isNew')) {
return;
}
model.save().catch(function (errors) {
self.showErrors(errors);
self.set('selectedAuthor', author);
model.rollback();
});
}.observes('selectedAuthor'),
authors: Ember.computed(function () {
// Loaded asynchronously, so must use promise proxies.
var deferred = {};
deferred.promise = this.store.find('user', {limit: 'all'}).then(function (users) {
return users.rejectBy('id', 'me').sortBy('name');
}).then(function (users) {
return users.filter(function (user) {
return user.get('active');
});
});
return Ember.ArrayProxy
.extend(Ember.PromiseProxyMixin)
.create(deferred);
}),
/*jshint unused:false */
publishedAtValue: Ember.computed('model.published_at', function (key, value) {
var pubDate = this.get('model.published_at');
// We're using a fake setter to reset
// the cache for this property
if (arguments.length > 1) {
return formatDate(moment());
}
if (pubDate) {
return formatDate(pubDate);
}
return formatDate(moment());
}),
/*jshint unused:true */
slugValue: boundOneWay('model.slug'),
// Lazy load the slug generator
slugGenerator: Ember.computed(function () {
return SlugGenerator.create({
ghostPaths: this.get('ghostPaths'),
slugType: 'post'
});
}),
// Requests slug from title
generateAndSetSlug: function (destination) {
var self = this,
title = this.get('model.titleScratch'),
afterSave = this.get('lastPromise'),
promise;
// Only set an "untitled" slug once per post
if (title === '(Untitled)' && this.get('model.slug')) {
return;
}
promise = Ember.RSVP.resolve(afterSave).then(function () {
return self.get('slugGenerator').generateSlug(title).then(function (slug) {
self.set(destination, slug);
}).catch(function () {
// Nothing to do (would be nice to log this somewhere though),
// but a rejected promise needs to be handled here so that a resolved
// promise is returned.
});
});
this.set('lastPromise', promise);
},
metaTitleScratch: boundOneWay('model.meta_title'),
metaDescriptionScratch: boundOneWay('model.meta_description'),
seoTitle: Ember.computed('model.titleScratch', 'metaTitleScratch', function () {
var metaTitle = this.get('metaTitleScratch') || '';
metaTitle = metaTitle.length > 0 ? metaTitle : this.get('model.titleScratch');
if (metaTitle.length > 70) {
metaTitle = metaTitle.substring(0, 70).trim();
metaTitle = Ember.Handlebars.Utils.escapeExpression(metaTitle);
metaTitle = Ember.String.htmlSafe(metaTitle + '…');
}
return metaTitle;
}),
seoDescription: Ember.computed('model.scratch', 'metaDescriptionScratch', function () {
var metaDescription = this.get('metaDescriptionScratch') || '',
el,
html = '',
placeholder;
if (metaDescription.length > 0) {
placeholder = metaDescription;
} else {
el = $('.rendered-markdown');
// Get rendered markdown
if (el !== undefined && el.length > 0) {
html = el.clone();
html.find('.js-drop-zone').remove();
html = html[0].innerHTML;
}
// Strip HTML
placeholder = $('<div />', {html: html}).text();
// Replace new lines and trim
// jscs: disable
placeholder = placeholder.replace(/\n+/g, ' ').trim();
// jscs: enable
}
if (placeholder.length > 156) {
// Limit to 156 characters
placeholder = placeholder.substring(0, 156).trim();
placeholder = Ember.Handlebars.Utils.escapeExpression(placeholder);
placeholder = Ember.String.htmlSafe(placeholder + '&hellip;');
}
return placeholder;
}),
seoURL: Ember.computed('model.slug', function () {
var blogUrl = this.get('config').blogUrl,
seoSlug = this.get('model.slug') ? this.get('model.slug') : '',
seoURL = blogUrl + '/' + seoSlug;
// only append a slash to the URL if the slug exists
if (seoSlug) {
seoURL += '/';
}
if (seoURL.length > 70) {
seoURL = seoURL.substring(0, 70).trim();
seoURL = Ember.String.htmlSafe(seoURL + '&hellip;');
}
return seoURL;
}),
// observe titleScratch, keeping the post's slug in sync
// with it until saved for the first time.
addTitleObserver: function () {
if (this.get('model.isNew') || this.get('model.title') === '(Untitled)') {
this.addObserver('model.titleScratch', this, 'titleObserver');
}
}.observes('model'),
titleObserver: function () {
var debounceId,
title = this.get('model.title');
// generate a slug if a post is new and doesn't have a title yet or
// if the title is still '(Untitled)' and the slug is unaltered.
if ((this.get('model.isNew') && !title) || title === '(Untitled)') {
debounceId = Ember.run.debounce(this, 'generateAndSetSlug', 'model.slug', 700);
}
this.set('debounceId', debounceId);
},
showErrors: function (errors) {
errors = Ember.isArray(errors) ? errors : [errors];
this.notifications.showErrors(errors);
},
showSuccess: function (message) {
this.notifications.showSuccess(message);
},
actions: {
togglePage: function () {
var self = this;
this.toggleProperty('model.page');
// If this is a new post. Don't save the model. Defer the save
// to the user pressing the save button
if (this.get('model.isNew')) {
return;
}
this.get('model').save().catch(function (errors) {
self.showErrors(errors);
self.get('model').rollback();
});
},
toggleFeatured: function () {
var self = this;
this.toggleProperty('model.featured');
// If this is a new post. Don't save the model. Defer the save
// to the user pressing the save button
if (this.get('model.isNew')) {
return;
}
this.get('model').save(this.get('saveOptions')).catch(function (errors) {
self.showErrors(errors);
self.get('model').rollback();
});
},
/**
* triggered by user manually changing slug
*/
updateSlug: function (newSlug) {
var slug = this.get('model.slug'),
self = this;
newSlug = newSlug || slug;
newSlug = newSlug && newSlug.trim();
// Ignore unchanged slugs or candidate slugs that are empty
if (!newSlug || slug === newSlug) {
// reset the input to its previous state
this.set('slugValue', slug);
return;
}
this.get('slugGenerator').generateSlug(newSlug).then(function (serverSlug) {
// If after getting the sanitized and unique slug back from the API
// we end up with a slug that matches the existing slug, abort the change
if (serverSlug === slug) {
return;
}
// Because the server transforms the candidate slug by stripping
// certain characters and appending a number onto the end of slugs
// to enforce uniqueness, there are cases where we can get back a
// candidate slug that is a duplicate of the original except for
// the trailing incrementor (e.g., this-is-a-slug and this-is-a-slug-2)
// get the last token out of the slug candidate and see if it's a number
var slugTokens = serverSlug.split('-'),
check = Number(slugTokens.pop());
// if the candidate slug is the same as the existing slug except
// for the incrementor then the existing slug should be used
if (isNumber(check) && check > 0) {
if (slug === slugTokens.join('-') && serverSlug !== newSlug) {
self.set('slugValue', slug);
return;
}
}
self.set('model.slug', serverSlug);
if (self.hasObserverFor('model.titleScratch')) {
self.removeObserver('model.titleScratch', self, 'titleObserver');
}
// If this is a new post. Don't save the model. Defer the save
// to the user pressing the save button
if (self.get('model.isNew')) {
return;
}
return self.get('model').save();
}).catch(function (errors) {
self.showErrors(errors);
self.get('model').rollback();
});
},
/**
* Parse user's set published date.
* Action sent by post settings menu view.
* (#1351)
*/
setPublishedAt: function (userInput) {
var errMessage = '',
newPublishedAt = parseDateString(userInput),
publishedAt = this.get('model.published_at'),
self = this;
if (!userInput) {
// Clear out the published_at field for a draft
if (this.get('model.isDraft')) {
this.set('model.published_at', null);
}
return;
}
// Validate new Published date
if (!newPublishedAt.isValid()) {
errMessage = 'Published Date must be a valid date with format: ' +
'DD MMM YY @ HH:mm (e.g. 6 Dec 14 @ 15:00)';
}
if (newPublishedAt.diff(new Date(), 'h') > 0) {
errMessage = 'Published Date cannot currently be in the future.';
}
// If errors, notify and exit.
if (errMessage) {
this.showErrors(errMessage);
return;
}
// Do nothing if the user didn't actually change the date
if (publishedAt && publishedAt.isSame(newPublishedAt)) {
return;
}
// Validation complete
this.set('model.published_at', newPublishedAt);
// If this is a new post. Don't save the model. Defer the save
// to the user pressing the save button
if (this.get('model.isNew')) {
return;
}
this.get('model').save().catch(function (errors) {
self.showErrors(errors);
self.get('model').rollback();
});
},
setMetaTitle: function (metaTitle) {
var self = this,
currentTitle = this.get('model.meta_title') || '';
// Only update if the title has changed
if (currentTitle === metaTitle) {
return;
}
this.set('model.meta_title', metaTitle);
// If this is a new post. Don't save the model. Defer the save
// to the user pressing the save button
if (this.get('model.isNew')) {
return;
}
this.get('model').save().catch(function (errors) {
self.showErrors(errors);
});
},
setMetaDescription: function (metaDescription) {
var self = this,
currentDescription = this.get('model.meta_description') || '';
// Only update if the description has changed
if (currentDescription === metaDescription) {
return;
}
this.set('model.meta_description', metaDescription);
// If this is a new post. Don't save the model. Defer the save
// to the user pressing the save button
if (this.get('model.isNew')) {
return;
}
this.get('model').save().catch(function (errors) {
self.showErrors(errors);
});
},
setCoverImage: function (image) {
var self = this;
this.set('model.image', image);
if (this.get('model.isNew')) {
return;
}
this.get('model').save().catch(function (errors) {
self.showErrors(errors);
self.get('model').rollback();
});
},
clearCoverImage: function () {
var self = this;
this.set('model.image', '');
if (this.get('model.isNew')) {
return;
}
this.get('model').save().catch(function (errors) {
self.showErrors(errors);
self.get('model').rollback();
});
},
resetUploader: function () {
var uploader = this.get('uploaderReference');
if (uploader && uploader[0]) {
uploader[0].uploaderUi.reset();
}
},
resetPubDate: function () {
this.set('publishedAtValue', '');
},
closeNavMenu: function () {
this.get('application').send('closeNavMenu');
}
}
});
export default PostSettingsMenuController;