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3c695064bd
refs https://github.com/TryGhost/Team/issues/2506 `email` objects no longer contain a `html` field and the fallback logic in the email preview modal was failing resulting in a 404 from trying to fetch an email preview using the email id rather than a post id. - added quick-fix to the preview modal logic to use `data.post_id || data.id` for generating the preview URL (previous logic never expected to reach the fallback when working with an email record)
106 lines
3.2 KiB
JavaScript
106 lines
3.2 KiB
JavaScript
import Component from '@glimmer/component';
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import {action} from '@ember/object';
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import {inject} from 'ghost-admin/decorators/inject';
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import {inject as service} from '@ember/service';
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import {timeout} from 'ember-concurrency';
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import {tracked} from '@glimmer/tracking';
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const INJECTED_CSS = `
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html::-webkit-scrollbar {
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display: none;
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width: 0;
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background: transparent
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}
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html {
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scrollbar-width: none;
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}
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`;
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export default class EmailPreviewModal extends Component {
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@service ajax;
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@service ghostPaths;
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@service settings;
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@service store;
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@inject config;
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static modalOptions = {
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className: 'fullscreen-modal-full-overlay fullscreen-modal-email-preview'
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};
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@tracked tab = 'desktop';
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@tracked subject = null;
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@tracked newsletter = null;
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// cached to avoid re-fetching when changing tabs
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html = null;
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@action
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changeTab(tab) {
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this.tab = tab;
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}
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@action
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async renderEmailPreview(iframe) {
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await this._fetchEmailData();
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// avoid timing issues when _fetchEmailData didn't perform any async ops
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await timeout(100);
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if (iframe) {
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iframe.contentWindow.document.open();
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iframe.contentWindow.document.write(this.html);
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iframe.contentWindow.document.close();
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}
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}
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async _fetchEmailData() {
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let {html, subject} = this;
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// Fetch newsletter
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if (!this.newsletter && this.args.data.newsletter) {
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this.newsletter = this.args.data.newsletter;
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}
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if (!this.newsletter) {
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const newsletters = (await this.store.query('newsletter', {filter: 'status:active', limit: 1})).toArray();
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const defaultNewsletter = newsletters[0];
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this.newsletter = defaultNewsletter;
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}
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if (html && subject) {
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return;
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}
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// data is an email object
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if (this.args.data.html && this.args.data.subject) {
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html = this.args.data.html;
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subject = this.args.data.subject;
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// data is an object with an email property
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} else if (this.args.data.email) {
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html = this.args.data.email.html;
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subject = this.args.data.email.subject;
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// data is a post or has no html, try fetching email preview
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} else {
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const id = this.args.data.post_id || this.args.data.id;
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let url = this.ghostPaths.url.api('/email_previews/posts', id);
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let response = await this.ajax.request(url);
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let [emailPreview] = response.email_previews;
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html = emailPreview.html;
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subject = emailPreview.subject;
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}
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// inject extra CSS into the html for disabling links and scrollbars etc
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let domParser = new DOMParser();
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let htmlDoc = domParser.parseFromString(html, 'text/html');
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let stylesheet = htmlDoc.querySelector('style');
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let originalCss = stylesheet.innerHTML;
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stylesheet.innerHTML = `${originalCss}\n\n${INJECTED_CSS}`;
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const doctype = new XMLSerializer().serializeToString(htmlDoc.doctype);
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html = doctype + htmlDoc.documentElement.outerHTML;
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this.html = html;
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this.subject = subject;
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}
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}
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