clean code

app/lib/sendNotification.js

@@ -0,0 +1,58 @@
+const scrapTheItems = require("./scrapTheItems");
+const convertToDate = require("./convertToDate");
+const AWS = require('aws-sdk');
+AWS.config.update({region: 'eu-central-1'});
+
+
+async function sendNotification(marketAlert) {
+  const { id, email, olx_url } = marketAlert;
+  let url =
+    "https://www.olx.ba/pretraga?" + olx_url + "&sort_order=desc&sort_po=datum";
+  let newItems = await scrapTheItems(url);
+  let lastDate = newItems.length && newItems[0].date;
+  let message =
+    newItems.length &&
+    newItems.reduce(
+      (mes, item) => mes + `<strong>${item.url} i  ${item.price}</strong>`,
+      ""
+    );
+
+  // Create sendEmail params
+  const params = {
+    Destination: { /* required */
+      CcAddresses: [
+      ],
+      ToAddresses: [
+        email
+      ]
+    },
+    Message: { /* required */
+      Body: { /* required */
+        Html: {
+         Charset: "UTF-8",
+         Data: message
+        },
+        Text: {
+         Charset: "UTF-8",
+         Data: message // TODO: convert to text
+        }
+       },
+     Subject: {
+      Charset: 'UTF-8',
+      Data: 'Javimi alert'
+     }
+    },
+    Source: 'info@saburly.com', /* required */
+    ReplyToAddresses: [
+       'info@saburly.com',
+    ],
+  };
+
+  if (message) {
+    const sendPromise = new AWS.SES({apiVersion: '2010-12-01'}).sendEmail(params).promise();
+    await sendPromise;
+    return { id, date: String(convertToDate(lastDate)) };
+  }
+}
+
+module.exports = sendNotification;