dbmedialab/reader-critics

//
// LESERKRITIKK v2 (aka Reader Critics)
// Copyright (C) 2017 DB Medialab/Aller Media AS, Oslo, Norway
// https://github.com/dbmedialab/reader-critics/
//
// This program is free software: you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free Software
// Foundation, either version 3 of the License, or (at your option) any later
// version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along with
// this program. If not, see <http://www.gnu.org/licenses/>.
//

import Feedback from 'base/Feedback';
import FeedbackItem from 'base/FeedbackItem';
import MailTemplate from 'app/template/MailTemplate';

import {
    format,
    ItemFormatPayload,
} from 'app/mail/layout/FeedbackNotifyLayout';

import * as app from 'app/util/applib';

import { articleService } from 'app/services';
import { translate as __ } from 'app/services/localization';

const log = app.createLog();

const cssFeedbackItemBox = [
    'padding: 0.8em',
    'margin-bottom: 0.5em',
].join(';');

export default function (feedback : Feedback, template : MailTemplate) : Promise <string> {
    let dtxt = '';

    feedback.items.forEach((fItem : FeedbackItem, fIndex : number) => {
        const i : ItemFormatPayload = {
            aItem: articleService.getRelatedArticleItem(feedback.article, fItem),
            fItem,
        };

        if (i.aItem === undefined) {
            log('Could not find related article item (feedback ID %s)', feedback.ID, app.inspect(fItem));
            return;
        }

        if (i.fItem.text === undefined) {
            log('Found a feedback object without text property, ignoring');
            return;
        }

        const formatted = [
            format.itemHeader(i),
            format.itemText(i),
            format.itemComment(i),
            format.itemLinks(i),
        ];

        const borderCol = (fItem.text.length <= 0) ? format.colorItemText : format.colorItemDiff;
        const css = `${cssFeedbackItemBox}; border-left: 3px solid ${borderCol};`;
        dtxt += `<div class="fb-item-box" style="${css}">${formatted.join('')}</div>`;
    });

    const html : string = template.setParams({
        gotFeedback: __('mail.fb-notify.got-feedback'),
        whoSent: __('mail.fb-notify.who-sent'),

        articleTitle: feedback.article.title,
        articleUrl: feedback.article.url,
        enduser: format.enduser(feedback),
        sentIn: format.whenSentIn(feedback),

        debugInfo: debugInfo(feedback),

        feedbackBox: dtxt,
    })
    .render();

    // notifyBrowser(html);  // -- this is only for convenient local testing
    return Promise.resolve(html);
}

function debugInfo(feedback : Feedback) : string {
    return [
        `feedback ID = ${feedback.ID}`,
        `article ID = ${feedback.article.ID}`,
        `article version = ${feedback.article.version}`,
    ].join('<br/>');
}