Renamed variables to describe purpose.

Create fetch wrapper with user agent

See merge request saburly/marketalarm/web!98

app/config/appConfig.js

@@ -9,14 +9,14 @@ const APP_URL =
     ? process.env.APP_URL || "http://market-alarm"
     : process.env.APP_URL || `${APP_BASE_URL}:${APP_PORT}`;
 
-const STAGING = process.env.ENVIRONMENT !== "production";
+const USE_KIVI_ENVIRONMENT_TAG = process.env.KIVI_ENVIRONMENT !== "production";
 
 const DEFAULT_TIMEZONE = "Europe/Sarajevo";
 
 const CRAWLER_INTERVAL = parseInt(process.env.CRAWLER_INTERVAL) || 60;
 const STOP_CRAWLER = !!parseInt(process.env.STOP_CRAWLER);
 
-const CHECK_UP_DAYS = parseInt(process.env.CHECK_UP_DAYS) || 10;
+const NO_CHECK_UP_DAYS = parseInt(process.env.NO_CHECK_UP_DAYS) || 10;
 
 const AWS_EMAIL_CONFIG = {
   REGION: process.env.AWS_REGION || "",
@@ -34,13 +34,17 @@ const MAX_REAL_ESTATES_IN_FIRST_EMAIL =
 
 const PRINT_CRAWLER_DEBUG = process.env.PRINT_CRAWLER_DEBUG_INFO || 0;
 
-const API_MAP_KEY = process.env.API_MAP_KEY || "";
+const GOOGLE_MAP_KEY = process.env.GOOGLE_MAP_KEY || "";
 
 const PROSTOR_LOGIN = {
   EMAIL: process.env.PROSTOR_LOGIN_EMAIL,
   PASSWORD: process.env.PROSTOR_LOGIN_PASS
 };
 
+const USER_AGENT =
+  process.env.USER_AGENT ||
+  "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36";
+
 module.exports = {
   APP_PORT,
   APP_URL,
@@ -51,8 +55,9 @@ module.exports = {
   MAX_REAL_ESTATES_IN_EMAIL,
   MAX_REAL_ESTATES_IN_FIRST_EMAIL,
   PRINT_CRAWLER_DEBUG,
-  API_MAP_KEY,
+  GOOGLE_MAP_KEY,
-  STAGING,
+  USE_KIVI_ENVIRONMENT_TAG,
-  CHECK_UP_DAYS,
+  NO_CHECK_UP_DAYS,
-  PROSTOR_LOGIN
+  PROSTOR_LOGIN,
+  USER_AGENT
 };

app/controllers/location.js

@@ -17,15 +17,15 @@ const getLocation = async (req, res) => {
     return;
   }
   const selectedArea = searchRequest.areaToSearch;
-  const sw = selectedArea.coordinates[0][3];
+  const southWest = selectedArea.coordinates[0][3];
-  const ne = selectedArea.coordinates[0][1];
+  const northEast = selectedArea.coordinates[0][1];
 
   if (sw[0] && ne[0]) {
     selectedLatLngBounds = {
-      swLat: sw[1],
+      swLat: southWest[1],
-      swLng: sw[0],
+      swLng: southWest[0],
-      neLat: ne[1],
+      neLat: northEast[1],
-      neLng: ne[0]
+      neLng: northEast[0]
     };
     boundsSelected = true;
   }

app/crawler/specificCrawlers/aktido.js

@@ -1,6 +1,6 @@
 "use strict";
 
-const fetch = require("node-fetch");
+const fetch = require("../../helpers/fetchWrapper");
 const cheerio = require("cheerio");
 const Promise = require("bluebird");
 const moment = require("moment-timezone");

app/crawler/specificCrawlers/olx.js

@@ -1,6 +1,6 @@
 "use strict";
 
-const fetch = require("node-fetch");
+const fetch = require("../../helpers/fetchWrapper");
 const cheerio = require("cheerio");
 const Promise = require("bluebird");
 const moment = require("moment-timezone");

app/crawler/specificCrawlers/prostor.js

@@ -1,6 +1,6 @@
 "use strict";
 
-const fetch = require("node-fetch");
+const fetch = require("../../helpers/fetchWrapper");
 const cheerio = require("cheerio");
 const moment = require("moment-timezone");
 const FormData = require("form-data");
@@ -191,13 +191,7 @@ class ProstorCrawler {
     const { lat, lng, property_name, price, size, link, status } = realEstate;
 
     //Status information is given already in realestate list
-    //For VIP Ads status ='' canot be used, but no VIP ads are crawled
+    const adStatus = ProstorCrawler.getStatusId(status);
-    //We will make "fake" vip ad for RE that have size=55
-    //It is weird because yesterday it said 'VIP ponuda' ???
-    const adStatus =
-      size === "55"
-        ? ProstorCrawler.getStatusId("VIP ponuda")
-        : ProstorCrawler.getStatusId(status);
 
     const url = `https://prostor.ba${link}`;
 

app/crawler/specificCrawlers/rental.js

@@ -1,6 +1,6 @@
 "use strict";
 
-const fetch = require("node-fetch");
+const fetch = require("../../helpers/fetchWrapper");
 const cheerio = require("cheerio");
 const Promise = require("bluebird");
 const moment = require("moment-timezone");
@@ -399,7 +399,9 @@ class RentalCrawler {
         );
         if (!publishedDateMoment.isValid()) {
           throw {
-            message: `Invalid published date : ${extractedData["re_realEstates_inserted"]}`
+            message: `Invalid published date : ${
+              extractedData["re_realEstates_inserted"]
+            }`
           };
         }
 
@@ -410,7 +412,9 @@ class RentalCrawler {
         );
         if (!renewedDateMoment.isValid()) {
           throw {
-            message: `Invalid renewed date : ${extractedData["re_realEstates_edited"]}`
+            message: `Invalid renewed date : ${
+              extractedData["re_realEstates_edited"]
+            }`
           };
         }
 

app/crawler/specificCrawlers/saljic.js

@@ -1,6 +1,6 @@
 "use strict";
 
-const fetch = require("node-fetch");
+const fetch = require("../../helpers/fetchWrapper");
 const cheerio = require("cheerio");
 const moment = require("moment-timezone");
 

app/helpers/db/searchRequestMatch.js

@@ -2,7 +2,7 @@
 const db = require("../../models/index");
 const sequelize = require("sequelize");
 const Op = sequelize.Op;
-const { CHECK_UP_DAYS } = require("../../config/appConfig");
+const { NO_CHECK_UP_DAYS } = require("../../config/appConfig");
 
 const findRealEstatesForSearchRequest = async searchRequestId => {
   const query = {
@@ -45,9 +45,9 @@ const findNotNotifiedMatches = async () => {
 };
 const findAllRequestsForCheckUp = async () => {
   //First we find IDs of search request that don't need to be emailed for check up - to EXCLUDE
-  //The ones that received notification for real estate CHECK_UP_DAYS days from now
+  //The ones that received notification for real estate NO_CHECK_UP_DAYS days from now
   const date = new Date();
-  const checkUpDate = date.getDate() - CHECK_UP_DAYS;
+  const checkUpDate = date.getDate() - NO_CHECK_UP_DAYS;
   date.setDate(checkUpDate);
   const dateQuery = {
     createdAt: {

app/helpers/emailContentGenerator.js

@@ -3,12 +3,12 @@
 const {
   MAX_REAL_ESTATES_IN_EMAIL,
   APP_URL,
-  STAGING
+  USE_KIVI_ENVIRONMENT_TAG
 } = require("../config/appConfig");
 const { AD_CATEGORY, AD_TYPE, EMAIL_FREQUENCY } = require("../common/enums");
 
-//Tag to recognize staging from development
+//Tag to recognize staging from development if needed
-const stagingTag = STAGING ? "[STAGING] " : "";
+const stagingTag = USE_KIVI_ENVIRONMENT_TAG ? "[STAGING] " : "";
 
 const generateEmailFooter = (searchRequestId, emailFrequencyTitle) => {
   return `  <div>Trenutno ste prijavljeni da obavještenja o novim nekretninama primate <strong>${emailFrequencyTitle.toLowerCase()} </strong>.</div>

app/helpers/fetchWrapper.js

@@ -0,0 +1,13 @@
+const nodeFetch = require("node-fetch");
+const { USER_AGENT } = require("../config/appConfig");
+
+const fetch = async (url, options = {}) => {
+  const newOptions = Object.assign({}, options);
+  if (!newOptions["headers"]) {
+    newOptions["headers"] = {};
+  }
+  newOptions["headers"]["User-Agent"] = USER_AGENT;
+  return nodeFetch(url, newOptions);
+};
+
+module.exports = fetch;

app/models/searchRequest.js

@@ -15,15 +15,7 @@ module.exports = (sequelize, DataTypes) => {
       allowNull: false,
       defaultValue: {
         type: "Polygon",
-        coordinates: [
+        coordinates: [[[0, 0], [0, 0], [0, 0], [0, 0], [0, 0]]],
-          [
-            [0, 0],
-            [0, 0],
-            [0, 0],
-            [0, 0],
-            [0, 0]
-          ]
-        ],
         crs: { type: "name", properties: { name: "EPSG:4326" } }
       }
     },

app/services/notificationService.js

@@ -1,7 +1,7 @@
 "use strict";
-const { STAGING } = require("../config/appConfig");
+const { USE_KIVI_ENVIRONMENT_TAG } = require("../config/appConfig");
 
-const stagingTag = STAGING ? "[STAGING] " : "";
+const stagingTag = USE_KIVI_ENVIRONMENT_TAG ? "[STAGING] " : "";
 
 const {
   matchRealEstates,
@@ -131,7 +131,7 @@ const notifyRequestsWithDailyOption = async () => {
 };
 
 const checkUpNotify = async () => {
- /* const searchRequestsForCheckUp = await findAllRequestsForCheckUp();
+  /* const searchRequestsForCheckUp = await findAllRequestsForCheckUp();
 
   const asyncSendEmailActions = [];
 

app/views/location.ejs

@@ -217,7 +217,7 @@
   });
 </script>
 <script
-  src="https://maps.googleapis.com/maps/api/js?key=<%= process.env.API_MAP_KEY %>&language=bs&libraries=places&callback=initMap"
+  src="https://maps.googleapis.com/maps/api/js?key=<%= process.env.GOOGLE_MAP_KEY %>&language=bs&libraries=places&callback=initMap"
   async
   defer
 ></script>

development.env

@@ -8,18 +8,19 @@ SEQUELIZE_LOGGING=0- no sequelize logging, 1- log to the console
 PORT=Port for the app, defaults to 5000
 APP_BASE_URL=base url for the app
 
-ENVIRONMENT=Variable to denote development, staging and production
+KIVI_ENVIRONMENT=Variable to denote development, staging and production
 
+USER_AGENT=User agent header to send in fetch requests
 
 MAX_REAL_ESTATES_IN_EMAIL=Max number of real estates that will be shown in email, others will be truncated and URL with full list will be shwon
 MAX_REAL_ESTATES_IN_FIRST_EMAIL=Max number of real estates that will be shown in first (welcome) email
 
-CHECK_UP_DAYS=Check up email is sent after this number of days without notification
+NO_CHECK_UP_DAYS=Check up email is sent after this number of days without notification
 #=============== GOOGLE ANALYTICS =============#
 GA_ID=Google Analytics ID
 
 #=============== GOOGLE MAPS =============#
-API_MAP_KEY=(your-key-here)
+GOOGLE_MAP_KEY=(your-key-here)
 
 #=============== AWS SDK EMAIL SETTINGS =======#
 AWS_KEY_ID=(your-key-here)