Sending Newsletters with dynamic content

WIP

Beispiel-App im gitext ablegen, dann die essentiellen Teile hier hereinkopieren.

Goal: Send a Newsletter that is based on a Mailing Template but also contains content that is dynamically gathered and rendered with CSE.

https://gitext.pinuts.de/um-public/tutorial-dynamic-newsletter-content

Mailing Template offerlist-nl:

Dear {firstname},

your top offers for today:

{withcse:renderOfferList:}

cmsbs-conf/cse/plugins/de.pinuts.tutorial/callback/RenderEntryCallback.es6

/// <reference path="../../../.vscode.js"/>

import faker from "@de.pinuts.demodata/shared/faker.es6";

function renderOffers(offers) {
    return `<ul>${offers.map(renderOffer).join('')}</ul>`;
}

function renderOffer(offer) {
    return (
    `<li style="margin-bottom: 8px">
        <strong>${Strings.encodeXml(offer.productName)}</strong><br/>
        ${Strings.encodeXml(offer.price)}
    </li>`);
}

function fakeOffers() {
    const offers = [];
    const num = faker.random.number({min: 0, max: 5});

    for (let idx = 0; idx < num; idx++) {
        offers.push({
            productName: faker.commerce.productName(),
            price: faker.commerce.price(10, 100, 2, '€')
        });
    }

    return offers;
}


RenderEntryCallback.prototype.renderOfferList = function() {
    const offers = fakeOffers();

    this.templateContext.doSend = offers.length > 0;

    this.value = renderOffers(offers);

    return true;
}

cmsbs-conf/cse/plugins/de.pinuts.tutorial/shared/SendOfferListNewsletter.es6

/// <reference path="../../../.vscode.js"/>

const MAILING_TEMPLATE_NAME = 'offerlist-nl';
const CHANNEL_NAME = 'offerlist';
const NEWSLETTER_TAG = 'offerlist';

function createEventFile() {
    return `<event archive="true">
        <destination>
            <channel>${Strings.encodeXml(CHANNEL_NAME)}</channel>
        </destination>
        <data>
            <message>${Strings.encodeXml(MAILING_TEMPLATE_NAME)}</message>
            <email archiveOutgoingEmails="false" obeyPreferHtml="false" sendBothParts="false" trackingMode="Off"></email>
        </data>
        <tag>${Strings.encodeXml(NEWSLETTER_TAG)}</tag>
    </event>`;
}

export function run() {
    UM.println('Preparing newsletter...');

    const eventFile = createEventFile();
    UM.newsletterArchive.send(eventFile);
}

de.pinuts.tutorial.sendNewsletter = run;

/// <reference path="../../../.vscode.js"/>

function createEventFile(channelName, mailingTemplateId, content) {
    return `<event archive="true">
        <destination>
            <channel>${channelName}</channel>
        </destination>
        <global special="content" trim="true">
            ${Strings.encodeXml(content)}
        </global>
        <data>
            <message>${mailingTemplateId}</message>
            <email archiveOutgoingEmails="false" obeyPreferHtml="false" sendBothParts="false" trackingMode="Off"></email>
        </data>
        <tag>${NEWSLETTER_TAG}</tag>
    </event>`;
}

function renderOfferList(offers) {
    return `<ul>${offers.map(renderOffer).join('')}</ul>`;
}

function renderOffer(offer) {
    const companyPlace = [];
    if (offer.company) companyPlace.push(Strings.encodeXml(offer.company));
    if (offer.city) companyPlace.push(Strings.encodeXml(offer.city));

    return (
    `<li style="margin-bottom: 8px">
        <strong>${Strings.encodeXml(offer.title)}</strong><br/>
        ${companyPlace.join(', ')}
    </li>`
    );
}

export function run() {
        const channelName = NEWSLETTER_LIST_NAME_PREFIX + portal;
        const mailingTemplateId = MAILING_TEMPLATE_ID_PREFIX + portal;

        const offers = JobOffer.list({
            status: 'p',
            portal,
            orderBy: 'jobofferFirstPublishedAt desc',
            max: 35,
            publishedAfter: getLastSendDate()
        });

        if (offers.length > 0) {
            UM.println(`Bereite Newsletter für Portal '${portal}' vor: ${offers.length} Angebote.`);

            const content = renderOfferList(offers);
            const eventFile = createEventFile(channelName, mailingTemplateId, content);

            UM.newsletterArchive.send(eventFile);
        } else {
            UM.println(`Keine Angebote in Portal '${portal}'.`);
        }
}

RenderEntryCallback:

/// <reference path="../../../.vscode.js"/>

RenderEntryCallback.prototype.nvRenderEncryptAgtnr = function() {
    const gaEntry = getBeraterForEntry(this.entry);

    if (gaEntry) {
        this.value = `agNr=${encodeURIComponent(gaEntry.get('encryptAgtnr'))}`;
    } else {
        this.value = `agNr=${encodeURIComponent(nvConfig.generalagenturen.fallback.encryptAgtnr)}`;
    }
    return true;
}