Adding images to scraping data (#157)

* Fredy now supports pulling the main Image from the listing and send it together with the usual information

lib/notification/adapter/sendGrid.js

@@ -1,24 +1,53 @@
 import sgMail from '@sendgrid/mail';
 import { markdown2Html } from '../../services/markdown.js';
+import { normalizeImageUrl } from '../../utils.js';
+
+const mapListings = (serviceName, jobKey, listings) =>
+  listings.map((l) => {
+    const image = normalizeImageUrl(l.image);
+    return {
+      title: l.title || '',
+      link: l.link || '',
+      address: l.address || '',
+      size: l.size || '',
+      price: l.price || '',
+      image,
+      hasImage: Boolean(image),
+      // optional plain text snippet
+      snippet: [l.address, l.price, l.size].filter(Boolean).join(' | '),
+      serviceName,
+      jobKey,
+    };
+  });
+
 export const send = ({ serviceName, newListings, notificationConfig, jobKey }) => {
   const { apiKey, receiver, from, templateId } = notificationConfig.find((adapter) => adapter.id === config.id).fields;
+
   sgMail.setApiKey(apiKey);
+
+  const to = receiver
+    .trim()
+    .split(',')
+    .map((r) => r.trim())
+    .filter(Boolean);
+
+  const listings = mapListings(serviceName, jobKey, newListings);
+
   const msg = {
     templateId,
-    to: receiver
-      .trim()
-      .split(',')
-      .map((r) => r.trim()),
+    to,
     from,
     subject: `Job ${jobKey} | Service ${serviceName} found ${newListings.length} new listing(s)`,
     dynamic_template_data: {
       serviceName: `Job: (${jobKey}) | Service: ${serviceName}`,
       numberOfListings: newListings.length,
-      listings: newListings,
+      listings,
     },
   };
+
   return sgMail.send(msg);
 };
+
 export const config = {
   id: 'sendgrid',
   name: 'SendGrid',