322 lines
11 KiB
JavaScript
322 lines
11 KiB
JavaScript
import Ember from 'ember';
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import Model from 'ember-data/model';
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import ValidationEngine from 'ghost-admin/mixins/validation-engine';
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import attr from 'ember-data/attr';
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import boundOneWay from 'ghost-admin/utils/bound-one-way';
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import moment from 'moment';
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import {belongsTo, hasMany} from 'ember-data/relationships';
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import {compare} from '@ember/utils';
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import {computed, observer} from '@ember/object';
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import {equal, filterBy} from '@ember/object/computed';
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import {isBlank} from '@ember/utils';
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import {on} from '@ember/object/evented';
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import {inject as service} from '@ember/service';
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// ember-cli-shims doesn't export these so we must get them manually
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const {Comparable} = Ember;
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function statusCompare(postA, postB) {
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let status1 = postA.get('status');
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let status2 = postB.get('status');
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// if any of those is empty
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if (!status1 && !status2) {
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return 0;
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}
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if (!status1 && status2) {
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return -1;
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}
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if (!status2 && status1) {
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return 1;
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}
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// We have to make sure, that scheduled posts will be listed first
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// after that, draft and published will be sorted alphabetically and don't need
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// any manual comparison.
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if (status1 === 'scheduled' && (status2 === 'draft' || status2 === 'published')) {
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return -1;
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}
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if (status2 === 'scheduled' && (status1 === 'draft' || status1 === 'published')) {
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return 1;
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}
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return compare(status1.valueOf(), status2.valueOf());
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}
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function publishedAtCompare(postA, postB) {
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let published1 = postA.get('publishedAtUTC');
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let published2 = postB.get('publishedAtUTC');
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if (!published1 && !published2) {
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return 0;
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}
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if (!published1 && published2) {
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return -1;
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}
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if (!published2 && published1) {
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return 1;
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}
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return compare(published1.valueOf(), published2.valueOf());
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}
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export default Model.extend(Comparable, ValidationEngine, {
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config: service(),
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feature: service(),
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ghostPaths: service(),
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clock: service(),
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settings: service(),
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displayName: 'post',
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validationType: 'post',
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createdAtUTC: attr('moment-utc'),
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excerpt: attr('string'),
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customExcerpt: attr('string'),
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featured: attr('boolean', {defaultValue: false}),
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featureImage: attr('string'),
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canonicalUrl: attr('string'),
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codeinjectionFoot: attr('string', {defaultValue: ''}),
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codeinjectionHead: attr('string', {defaultValue: ''}),
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customTemplate: attr('string'),
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ogImage: attr('string'),
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ogTitle: attr('string'),
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ogDescription: attr('string'),
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twitterImage: attr('string'),
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twitterTitle: attr('string'),
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twitterDescription: attr('string'),
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emailSubject: attr('string'),
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html: attr('string'),
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locale: attr('string'),
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visibility: attr('string'),
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metaDescription: attr('string'),
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metaTitle: attr('string'),
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mobiledoc: attr('json-string'),
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plaintext: attr('string'),
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publishedAtUTC: attr('moment-utc'),
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slug: attr('string'),
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status: attr('string', {defaultValue: 'draft'}),
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title: attr('string', {defaultValue: ''}),
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updatedAtUTC: attr('moment-utc'),
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updatedBy: attr('number'),
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url: attr('string'),
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uuid: attr('string'),
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sendEmailWhenPublished: attr('boolean', {defaultValue: false}),
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authors: hasMany('user', {embedded: 'always', async: false}),
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createdBy: belongsTo('user', {async: true}),
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email: belongsTo('email', {async: false}),
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publishedBy: belongsTo('user', {async: true}),
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tags: hasMany('tag', {embedded: 'always', async: false}),
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primaryAuthor: computed('authors.[]', function () {
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return this.get('authors.firstObject');
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}),
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scratch: null,
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titleScratch: null,
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// HACK: used for validation so that date/time can be validated based on
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// eventual status rather than current status
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statusScratch: null,
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// For use by date/time pickers - will be validated then converted to UTC
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// on save. Updated by an observer whenever publishedAtUTC changes.
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// Everything that revolves around publishedAtUTC only cares about the saved
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// value so this should be almost entirely internal
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publishedAtBlogDate: '',
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publishedAtBlogTime: '',
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canonicalUrlScratch: boundOneWay('canonicalUrl'),
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customExcerptScratch: boundOneWay('customExcerpt'),
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codeinjectionFootScratch: boundOneWay('codeinjectionFoot'),
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codeinjectionHeadScratch: boundOneWay('codeinjectionHead'),
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metaDescriptionScratch: boundOneWay('metaDescription'),
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metaTitleScratch: boundOneWay('metaTitle'),
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ogDescriptionScratch: boundOneWay('ogDescription'),
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ogTitleScratch: boundOneWay('ogTitle'),
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twitterDescriptionScratch: boundOneWay('twitterDescription'),
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twitterTitleScratch: boundOneWay('twitterTitle'),
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emailSubjectScratch: boundOneWay('emailSubject'),
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isPublished: equal('status', 'published'),
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isDraft: equal('status', 'draft'),
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internalTags: filterBy('tags', 'isInternal', true),
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isScheduled: equal('status', 'scheduled'),
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previewUrl: computed('uuid', 'ghostPaths.url', 'config.blogUrl', function () {
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let blogUrl = this.get('config.blogUrl');
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let uuid = this.uuid;
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// routeKeywords.preview: 'p'
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let previewKeyword = 'p';
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// New posts don't have a preview
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if (!uuid) {
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return '';
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}
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return this.get('ghostPaths.url').join(blogUrl, previewKeyword, uuid);
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}),
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// check every second to see if we're past the scheduled time
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// will only re-compute if this property is being observed elsewhere
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pastScheduledTime: computed('isScheduled', 'publishedAtUTC', 'clock.second', function () {
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if (this.isScheduled) {
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let now = moment.utc();
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let publishedAtUTC = this.publishedAtUTC || now;
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let pastScheduledTime = publishedAtUTC.diff(now, 'hours', true) < 0;
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// force a recompute
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this.get('clock.second');
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return pastScheduledTime;
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} else {
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return false;
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}
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}),
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publishedAtBlogTZ: computed('publishedAtBlogDate', 'publishedAtBlogTime', 'settings.activeTimezone', {
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get() {
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return this._getPublishedAtBlogTZ();
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},
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set(key, value) {
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let momentValue = value ? moment(value) : null;
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this._setPublishedAtBlogStrings(momentValue);
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return this._getPublishedAtBlogTZ();
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}
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}),
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_getPublishedAtBlogTZ() {
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let publishedAtUTC = this.publishedAtUTC;
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let publishedAtBlogDate = this.publishedAtBlogDate;
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let publishedAtBlogTime = this.publishedAtBlogTime;
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let blogTimezone = this.get('settings.activeTimezone');
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if (!publishedAtUTC && isBlank(publishedAtBlogDate) && isBlank(publishedAtBlogTime)) {
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return null;
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}
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if (publishedAtBlogDate && publishedAtBlogTime) {
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let publishedAtBlog = moment.tz(`${publishedAtBlogDate} ${publishedAtBlogTime}`, blogTimezone);
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/**
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* Note:
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* If you create a post and publish it, we send seconds to the database.
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* If you edit the post afterwards, ember would send the date without seconds, because
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* the `publishedAtUTC` is based on `publishedAtBlogTime`, which is only in seconds.
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* The date time picker doesn't use seconds.
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*
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* This condition prevents the case:
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* - you edit a post, but you don't change the published_at time
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* - we keep the original date with seconds
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*
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* See https://github.com/TryGhost/Ghost/issues/8603#issuecomment-309538395.
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*/
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if (publishedAtUTC && publishedAtBlog.diff(publishedAtUTC.clone().startOf('minutes')) === 0) {
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return publishedAtUTC;
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}
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return publishedAtBlog;
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} else {
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return moment.tz(this.publishedAtUTC, blogTimezone);
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}
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},
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// TODO: is there a better way to handle this?
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// eslint-disable-next-line ghost/ember/no-observers
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_setPublishedAtBlogTZ: on('init', observer('publishedAtUTC', 'settings.activeTimezone', function () {
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let publishedAtUTC = this.publishedAtUTC;
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this._setPublishedAtBlogStrings(publishedAtUTC);
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})),
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_setPublishedAtBlogStrings(momentDate) {
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if (momentDate) {
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let blogTimezone = this.get('settings.activeTimezone');
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let publishedAtBlog = moment.tz(momentDate, blogTimezone);
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this.set('publishedAtBlogDate', publishedAtBlog.format('YYYY-MM-DD'));
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this.set('publishedAtBlogTime', publishedAtBlog.format('HH:mm'));
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} else {
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this.set('publishedAtBlogDate', '');
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this.set('publishedAtBlogTime', '');
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}
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},
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// remove client-generated tags, which have `id: null`.
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// Ember Data won't recognize/update them automatically
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// when returned from the server with ids.
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// https://github.com/emberjs/data/issues/1829
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updateTags() {
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let tags = this.tags;
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let oldTags = tags.filterBy('id', null);
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tags.removeObjects(oldTags);
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oldTags.invoke('deleteRecord');
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},
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isAuthoredByUser(user) {
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return this.authors.includes(user);
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},
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// a custom sort function is needed in order to sort the posts list the same way the server would:
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// status: scheduled, draft, published
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// publishedAt: DESC
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// updatedAt: DESC
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// id: DESC
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compare(postA, postB) {
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let updated1 = postA.get('updatedAtUTC');
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let updated2 = postB.get('updatedAtUTC');
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let idResult,
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publishedAtResult,
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statusResult,
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updatedAtResult;
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// when `updatedAt` is undefined, the model is still
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// being written to with the results from the server
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if (postA.get('isNew') || !updated1) {
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return -1;
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}
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if (postB.get('isNew') || !updated2) {
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return 1;
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}
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// TODO: revisit the ID sorting because we no longer have auto-incrementing IDs
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idResult = compare(postA.get('id'), postB.get('id'));
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statusResult = statusCompare(postA, postB);
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updatedAtResult = compare(updated1.valueOf(), updated2.valueOf());
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publishedAtResult = publishedAtCompare(postA, postB);
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if (statusResult === 0) {
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if (publishedAtResult === 0) {
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if (updatedAtResult === 0) {
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// This should be DESC
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return idResult * -1;
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}
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// This should be DESC
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return updatedAtResult * -1;
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}
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// This should be DESC
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return publishedAtResult * -1;
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}
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return statusResult;
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},
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// this is a hook added by the ValidationEngine mixin and is called after
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// successful validation and before this.save()
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//
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// the publishedAtBlog{Date/Time} strings are set separately so they can be
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// validated, grab that time if it exists and set the publishedAtUTC
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beforeSave() {
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let publishedAtBlogTZ = this.publishedAtBlogTZ;
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let publishedAtUTC = publishedAtBlogTZ ? publishedAtBlogTZ.utc() : null;
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this.set('publishedAtUTC', publishedAtUTC);
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}
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});
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