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/ntfy.js

@@ -1,32 +1,41 @@
 import { markdown2Html } from '../../services/markdown.js';
 import { getJob } from '../../services/storage/jobStorage.js';
 import fetch from 'node-fetch';
+import { normalizeImageUrl } from '../../utils.js';
 
 export const send = ({ serviceName, newListings, notificationConfig, jobKey }) => {
   const { priority, server, topic } = notificationConfig.find((adapter) => adapter.id === config.id).fields;
   const job = getJob(jobKey);
   const jobName = job == null ? jobKey : job.name;
+
   const promises = newListings.map((newListing) => {
     const message = `
-    Address: ${newListing.address} 
-    Size: ${newListing.size.replace(/2m/g, '$m^2$')} 
-    Price: ${newListing.price}
-    Link: ${newListing.link}`;
-    return fetch(server, {
+Address: ${newListing.address}
+Size: ${newListing.size == null ? 'N/A' : newListing.size.replace(/2m/g, '$m^2$')}
+Price: ${newListing.price}
+Link: ${newListing.link}`;
+
+    const headers = {
+      Title: newListing.title,
+      Priority: String(priority),
+      Tags: `${serviceName},${jobName}`,
+      Click: newListing.link,
+    };
+
+    if (newListing.image && typeof newListing.image === 'string') {
+      headers.Attach = normalizeImageUrl(newListing.image);
+    }
+
+    return fetch(`${server}/${topic}`, {
       method: 'POST',
-      body: JSON.stringify({
-        topic: topic,
-        message: message,
-        title: newListing.title,
-        tags: [serviceName, jobName],
-        priority: parseInt(priority),
-        click: newListing.link,
-      }),
+      headers,
+      body: message,
     });
   });
 
   return Promise.all(promises);
 };
+
 export const config = {
   id: 'ntfy',
   name: 'ntfy',