Merge branch 'master' into 'checkup-email'

# Conflicts:
#   app/config/appConfig.js
#   app/services/notificationService.js

.gitignore

@@ -2,4 +2,4 @@ node_modules/
 .env
 .idea/
 .eslintrc
-.vscode/
+.vscode/

.prettierignore

@@ -0,0 +1 @@
+*.ejs

app/common/enums.js

@@ -7,7 +7,42 @@ const PRICE_SLIDER_OPTIONS_SALE = {
   step: 1000,
   connect: true
 };
-
+const FLAT_PRICE_SLIDER_OPTIONS_SALE = {
+  start: [50000, 150000],
+  range: {
+    min: [0],
+    max: [800000]
+  },
+  step: 5000,
+  connect: true
+};
+const HOUSE_PRICE_SLIDER_OPTIONS_SALE = {
+  start: [50000, 150000],
+  range: {
+    min: [0],
+    max: [1500000]
+  },
+  step: 10000,
+  connect: true
+};
+const OFFICE_PRICE_SLIDER_OPTIONS_SALE = {
+  start: [15000, 50000],
+  range: {
+    min: [0],
+    max: [2000000]
+  },
+  step: 2000,
+  connect: true
+};
+const LAND_PRICE_SLIDER_OPTIONS_SALE = {
+  start: [40000, 80000],
+  range: {
+    min: [0],
+    max: [2000000]
+  },
+  step: 10000,
+  connect: true
+};
 const PRICE_SLIDER_OPTIONS_RENT = {
   start: [300, 500],
   range: {
@@ -17,18 +52,62 @@ const PRICE_SLIDER_OPTIONS_RENT = {
   step: 50,
   connect: true
 };
-
+const FLAT_PRICE_SLIDER_OPTIONS_RENT = {
+  start: [300, 600],
+  range: {
+    min: [0],
+    max: [4000]
+  },
+  step: 100,
+  connect: true
+};
+const HOUSE_PRICE_SLIDER_OPTIONS_RENT = {
+  start: [500, 1000],
+  range: {
+    min: [0],
+    max: [10000]
+  },
+  step: 100,
+  connect: true
+};
+const OFFICE_PRICE_SLIDER_OPTIONS_RENT = {
+  start: [200, 1000],
+  range: {
+    min: [0],
+    max: [20000]
+  },
+  step: 100,
+  connect: true
+};
+const LAND_PRICE_SLIDER_OPTIONS_RENT = {
+  start: [500, 1000],
+  range: {
+    min: [0],
+    max: [20000]
+  },
+  step: 100,
+  connect: true
+};
 //This will be used for Flats, Apartments, Houses
 const HOME_SIZE_SLIDER_OPTIONS = {
   start: [30, 75],
   range: {
     min: [0],
-    max: [400]
+    max: [500]
   },
   step: 5,
   connect: true
 };
 
+const OFFICE_SIZE_SLIDER_OPTIONS = {
+  start: [30, 150],
+  range: {
+    min: [0],
+    max: [1200]
+  },
+  step: 10,
+  connect: true
+};
 const GARDEN_SIZE_SLIDER_OPTIONS = {
   start: [100, 1000],
   range: {
@@ -111,8 +190,8 @@ const AD_CATEGORY = {
     hasNumberOfRoom: true,
     hasNumberOfFloors: false,
     hasFloorProp: true,
-    priceSliderOptionsSale: PRICE_SLIDER_OPTIONS_SALE,
-    priceSliderOptionsRent: PRICE_SLIDER_OPTIONS_RENT,
+    priceSliderOptionsSale: FLAT_PRICE_SLIDER_OPTIONS_SALE,
+    priceSliderOptionsRent: FLAT_PRICE_SLIDER_OPTIONS_RENT,
     sizeSliderOptions: HOME_SIZE_SLIDER_OPTIONS
   },
   HOUSE: {
@@ -126,8 +205,8 @@ const AD_CATEGORY = {
     hasNumberOfRoom: true,
     hasNumberOfFloors: true,
     hasFloorProp: false,
-    priceSliderOptionsSale: PRICE_SLIDER_OPTIONS_SALE,
-    priceSliderOptionsRent: PRICE_SLIDER_OPTIONS_RENT,
+    priceSliderOptionsSale: HOUSE_PRICE_SLIDER_OPTIONS_SALE,
+    priceSliderOptionsRent: HOUSE_PRICE_SLIDER_OPTIONS_RENT,
     sizeSliderOptions: HOME_SIZE_SLIDER_OPTIONS,
     gardenSizeSliderOptions: GARDEN_SIZE_SLIDER_OPTIONS
   },
@@ -142,9 +221,9 @@ const AD_CATEGORY = {
     hasNumberOfRoom: true,
     hasNumberOfFloors: false,
     hasFloorProp: true,
-    priceSliderOptionsSale: PRICE_SLIDER_OPTIONS_SALE,
-    priceSliderOptionsRent: PRICE_SLIDER_OPTIONS_RENT,
-    sizeSliderOptions: HOME_SIZE_SLIDER_OPTIONS
+    priceSliderOptionsSale: OFFICE_PRICE_SLIDER_OPTIONS_SALE,
+    priceSliderOptionsRent: OFFICE_PRICE_SLIDER_OPTIONS_RENT,
+    sizeSliderOptions: OFFICE_SIZE_SLIDER_OPTIONS
   },
   LAND: {
     id: "LAND",
@@ -157,8 +236,8 @@ const AD_CATEGORY = {
     hasNumberOfRoom: false,
     hasNumberOfFloors: false,
     hasFloorProp: false,
-    priceSliderOptionsSale: PRICE_SLIDER_OPTIONS_SALE,
-    priceSliderOptionsRent: PRICE_SLIDER_OPTIONS_RENT,
+    priceSliderOptionsSale: LAND_PRICE_SLIDER_OPTIONS_SALE,
+    priceSliderOptionsRent: LAND_PRICE_SLIDER_OPTIONS_RENT,
     sizeSliderOptions: LAND_SIZE_SLIDER_OPTIONS
   },
   APARTMENT: {
@@ -172,8 +251,8 @@ const AD_CATEGORY = {
     hasNumberOfRoom: true,
     hasNumberOfFloors: false,
     hasFloorProp: true,
-    priceSliderOptionsSale: PRICE_SLIDER_OPTIONS_SALE,
-    priceSliderOptionsRent: PRICE_SLIDER_OPTIONS_RENT,
+    priceSliderOptionsSale: FLAT_PRICE_SLIDER_OPTIONS_SALE,
+    priceSliderOptionsRent: FLAT_PRICE_SLIDER_OPTIONS_RENT,
     sizeSliderOptions: HOME_SIZE_SLIDER_OPTIONS
   },
   GARAGE: {
@@ -202,8 +281,8 @@ const AD_CATEGORY = {
     hasNumberOfRoom: true,
     hasNumberOfFloors: true,
     hasFloorProp: false,
-    priceSliderOptionsSale: PRICE_SLIDER_OPTIONS_SALE,
-    priceSliderOptionsRent: PRICE_SLIDER_OPTIONS_RENT,
+    priceSliderOptionsSale: HOUSE_PRICE_SLIDER_OPTIONS_SALE,
+    priceSliderOptionsRent: HOUSE_PRICE_SLIDER_OPTIONS_RENT,
     sizeSliderOptions: HOME_SIZE_SLIDER_OPTIONS,
     gardenSizeSliderOptions: GARDEN_SIZE_SLIDER_OPTIONS
   }
@@ -216,7 +295,8 @@ const AD_STATUS = {
   STATUS_DELETED: 4,
   STATUS_URGENT: 5,
   STATUS_DISCOUNTED: 6,
-  STATUS_RENTED: 7
+  STATUS_RENTED: 7,
+  STATUS_VIP: 8
 };
 
 const AD_AGENCY = {

app/config/appConfig.js

@@ -14,6 +14,8 @@ 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 AWS_EMAIL_CONFIG = {
   REGION: process.env.AWS_REGION || "",
   CREDENTIALS: {
@@ -32,6 +34,11 @@ const PRINT_CRAWLER_DEBUG = process.env.PRINT_CRAWLER_DEBUG_INFO || 0;
 
 const API_MAP_KEY = process.env.API_MAP_KEY || "";
 
+const PROSTOR_LOGIN = {
+  EMAIL: process.env.PROSTOR_LOGIN_EMAIL,
+  PASSWORD: process.env.PROSTOR_LOGIN_PASS
+};
+
 module.exports = {
   APP_PORT,
   APP_URL,
@@ -42,5 +49,7 @@ module.exports = {
   MAX_REAL_ESTATES_IN_EMAIL,
   MAX_REAL_ESTATES_IN_FIRST_EMAIL,
   PRINT_CRAWLER_DEBUG,
-  API_MAP_KEY
+  API_MAP_KEY,
+  CHECK_UP_DAYS,
+  PROSTOR_LOGIN
 };

app/controllers/realEstateFilters.js

@@ -35,7 +35,8 @@ const getFilters = async (req, res) => {
     balcony,
     elevator,
     newBuilding,
-    accessRoadType
+    accessRoadType,
+    includeWithoutPrice
   } = searchRequest;
   const category = AD_CATEGORY[realEstateType] || AD_CATEGORY.FLAT;
 
@@ -115,7 +116,8 @@ const getFilters = async (req, res) => {
     advancedSegmentSelectFilterValues,
     advancedRangeFilterObjects,
     advancedRangeFilterValues,
-    includeIncompleteAds
+    includeIncompleteAds,
+    includeWithoutPrice
   });
 };
 
@@ -191,6 +193,7 @@ const postFilters = async (req, res) => {
   });
 
   const includeIncompleteAds = req.body.includeIncompleteAds === "on";
+  const includeWithoutPrice = req.body.includeWithoutPrice === "on";
 
   const balcony = req.body.balcony === "on";
   const elevator = req.body.elevator === "on";
@@ -217,6 +220,7 @@ const postFilters = async (req, res) => {
   searchRequest.newBuilding = newBuilding;
 
   searchRequest.includeIncompleteAds = includeIncompleteAds;
+  searchRequest.includeWithoutPrice = includeWithoutPrice;
 
   searchRequest.accessRoadType = accessRoadType;
 

app/controllers/realEstates.js

@@ -2,13 +2,14 @@
 const {
   findRealEstatesForSearchRequest
 } = require("../helpers/db/searchRequestMatch");
+const { AD_STATUS } = require("../common/enums");
 
 const getRealEstates = async (req, res) => {
   const searchRequestId = req.params["searchRequestId"] || "";
   const realEstates = await findRealEstatesForSearchRequest(searchRequestId);
 
   const title = "Nekretnine koje odgovaraju Vašim uslovima pretrage";
-  res.render("realEstates", { realEstates, title });
+  res.render("realEstates", { realEstates, title, AD_STATUS });
 };
 
 module.exports = {

app/controllers/redirect.js

@@ -1,9 +1,11 @@
 const { getRealEstateById } = require("../helpers/db/realEstate");
+const { AD_STATUS } = require("../common/enums");
 
 const getRedirect = async (req, res) => {
   const id = req.params.id || null;
   let error = false;
   let redirectUrl = undefined;
+  let vipAd = undefined;
   if (!id) {
     error = true;
   } else {
@@ -13,6 +15,7 @@ const getRedirect = async (req, res) => {
         error = true;
       } else {
         redirectUrl = realEstate.url;
+        vipAd = realEstate.adStatus === AD_STATUS.STATUS_VIP;
       }
     } catch (e) {
       error = true;
@@ -24,7 +27,7 @@ const getRedirect = async (req, res) => {
     res.render("notFound", { title });
   } else {
     const title = "Preusmjeravanje";
-    res.render("redirect", { title, redirectUrl });
+    res.render("redirect", { title, redirectUrl, vipAd });
   }
 };
 

app/crawler/savers/postgres.js

@@ -1,6 +1,7 @@
 const moment = require("moment");
 
 const { bulkUpsertRealEstates } = require("../../helpers/db/realEstate");
+const { bulkUpsertPriceHistory } = require("../../helpers/db/priceHistory");
 
 class PostgresSaver {
   connect() {
@@ -11,6 +12,21 @@ class PostgresSaver {
 
   async save(results) {
     const savedRecords = await bulkUpsertRealEstates(results);
+    //Extruding data for price history table
+    const resultPrices = savedRecords.map(realEstate => {
+      //Null values canot be recognized by ignore duplicates in sequalize
+      //Value price = 0 indicates 'cijena na upit'
+      const priceTmp =
+        realEstate.dataValues.price === null ? 0 : realEstate.dataValues.price;
+
+      return {
+        realEstateId: realEstate.dataValues.id,
+        price: priceTmp,
+        createdAt: realEstate.dataValues.createdAt,
+        updatedAt: realEstate.dataValues.updatedAt
+      };
+    });
+    const savedPrices = await bulkUpsertPriceHistory(resultPrices);
 
     if (Array.isArray(savedRecords)) {
       const newRealEstates = [];

app/crawler/specificCrawlers/prostor.js

@@ -3,6 +3,7 @@
 const fetch = require("node-fetch");
 const cheerio = require("cheerio");
 const moment = require("moment-timezone");
+const FormData = require("form-data");
 
 const {
   AD_TYPE,
@@ -16,7 +17,8 @@ const {
 
 const {
   PRINT_CRAWLER_DEBUG,
-  DEFAULT_TIMEZONE
+  DEFAULT_TIMEZONE,
+  PROSTOR_LOGIN
 } = require("../../config/appConfig");
 const { PROSTOR_FORCE_CRAWL } = require("../specificConfigs/prostor");
 
@@ -60,13 +62,16 @@ class ProstorCrawler {
 
   async crawl() {
     const crawlAdCategories = this.crawlerAdCategories;
-
+    //We need session cookie to use login privileges
+    const prostorCookie = await this.getCookies();
+    //New tag to check if crawler loged in
+    const login = await this.loginForScraping(PROSTOR_LOGIN, prostorCookie);
     const newRealEstates = [];
-
-    if (crawlAdCategories) {
+    //Crawl only if login was successful
+    if (crawlAdCategories && login) {
       const indexGenerators = [];
       for (const adCategory of crawlAdCategories) {
-        indexGenerators.push(this.categoryIndexer(adCategory));
+        indexGenerators.push(this.categoryIndexer(adCategory, prostorCookie));
       }
 
       let done = false;
@@ -119,13 +124,14 @@ class ProstorCrawler {
     return newRealEstates;
   }
 
-  async *categoryIndexer(adCategory) {
+  async *categoryIndexer(adCategory, prostorCookie) {
     const urlAdTypePart = PROSTOR_ENUMS.PROSTOR_AD_TYPE[this.crawlerAdTypes];
     const urlCategoryPart = PROSTOR_ENUMS.PROSTOR_AD_CATEGORY[adCategory];
     if (urlAdTypePart !== undefined && urlCategoryPart !== undefined) {
       const urlPageToCrawl = `${this.baseUrl}?remove_sold=0${urlAdTypePart}${urlCategoryPart}`;
       const listOfAllRealEstates = await this.extractRealEstates(
-        urlPageToCrawl
+        urlPageToCrawl,
+        prostorCookie
       );
 
       let elementToStartIndexFrom = 0;
@@ -139,7 +145,8 @@ class ProstorCrawler {
           elementToStartIndexFrom += realEstatesForSinglePage.length;
 
           const singlePageResults = await this.indexSinglePage(
-            realEstatesForSinglePage
+            realEstatesForSinglePage,
+            prostorCookie
           );
 
           const filteredSinglePageResults = singlePageResults.filter(
@@ -163,10 +170,10 @@ class ProstorCrawler {
     }
   }
 
-  async indexSinglePage(realEstatesList) {
+  async indexSinglePage(realEstatesList, prostorCookie) {
     const asyncActions = [];
     for (const realEstate of realEstatesList) {
-      asyncActions.push(this.scrapeAd(realEstate));
+      asyncActions.push(this.scrapeAd(realEstate, prostorCookie));
     }
 
     try {
@@ -180,12 +187,25 @@ class ProstorCrawler {
     }
   }
 
-  async scrapeAd(realEstate) {
+  async scrapeAd(realEstate, prostorCookie) {
     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
+    //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}`;
+
     // console.log("[PROSTOR] Scraping : ", url);
     try {
-      const adPageSource = await fetch(url);
+      const adPageSource = await fetch(url, {
+        headers: { Cookie: prostorCookie }
+      });
       const body = await adPageSource.text();
       const $ = cheerio.load(body);
 
@@ -330,7 +350,6 @@ class ProstorCrawler {
         furnishingType = FURNISHING_TYPE.NOT_FURNISHED.id;
       }
 
-      const adStatus = ProstorCrawler.getStatusId(status);
       const title = property_name;
       const parsedPrice = parseFloat(price.replace(/\./g, "")) || null;
       const parsedArea = parseFloat(size);
@@ -408,13 +427,15 @@ class ProstorCrawler {
     }
   }
 
-  async extractRealEstates(url) {
+  async extractRealEstates(url, prostorCookie) {
     if (PRINT_CRAWLER_DEBUG) {
       console.log("[PROSTOR] Index page : ", url);
     }
 
     try {
-      const res = await fetch(url);
+      const res = await fetch(url, {
+        headers: { Cookie: prostorCookie }
+      });
       const body = await res.text();
       const $ = cheerio.load(body);
 
@@ -548,6 +569,8 @@ class ProstorCrawler {
         return AD_STATUS.STATUS_SOLD;
       case "Iznajmljeno":
         return AD_STATUS.STATUS_RENTED;
+      case "VIP ponuda":
+        return AD_STATUS.STATUS_VIP;
       default:
         console.log("[PROSTOR] Unknown AD_STATUS : [", statusText, "]");
         return AD_STATUS.STATUS_NORMAL;
@@ -569,6 +592,51 @@ class ProstorCrawler {
     return savers[0].save(results);
     //so that we can use some sequelize options and information when data is inserted
   }
+  async loginForScraping(PROSTOR_LOGIN, prostorCookie) {
+    let formData = new FormData();
+    formData.append("email", PROSTOR_LOGIN.EMAIL);
+    formData.append("password", PROSTOR_LOGIN.PASSWORD);
+
+    return fetch("https://prostor.ba/moj-prostor/prijava", {
+      method: "POST",
+      body: formData,
+      headers: { Cookie: prostorCookie }
+    })
+      .then(page => {
+        return page.text();
+      })
+      .then(resp => {
+        const $ = cheerio.load(resp);
+        if (
+          $("h1")
+            .text()
+            .indexOf("Dobrodošli") !== -1
+        ) {
+          console.log("[PROSTOR]: Crawler loged in!");
+          return true;
+        } else {
+          console.log("[PROSTOR]: Crawler login failed - wrong credentials!");
+          return false;
+        }
+      })
+      .catch(err => {
+        console.log("[PROSTOR]: Crawler login error ", err);
+      });
+  }
+  async getCookies() {
+    const getResponse = await fetch("https://prostor.ba/moj-prostor/prijava", {
+      headers: { Cookie: "" }
+    });
+    const raw = getResponse.headers.raw()["set-cookie"];
+    const cookie = raw
+      .map(datastring => {
+        const data = datastring.split(";");
+        const cookieData = data[0];
+        return cookieData;
+      })
+      .join(";");
+    return cookie;
+  }
 }
 
 module.exports = ProstorCrawler;

app/crawler/specificCrawlers/rental.js

@@ -312,7 +312,7 @@ class RentalCrawler {
 
         let numberOfRooms =
             parseInt(extractedData["re_realEstates_roomsNO"]) +
-              parseInt(extractedData["re_realEstates_bedroomNO"]) || null,
+              parseInt(extractedData["re_realEstates_bedNO"]) || null,
           numberOfFloors =
             parseInt(extractedData["re_realEstates_floorsNO"]) ||
             this.getNumberOfFloorsFromFloorId(extractedData["re_floorNO_id"]),
@@ -352,7 +352,9 @@ class RentalCrawler {
             realEstatePropertiesFromInfrastructure.phoneConnection,
           cableTV = realEstatePropertiesFromInfrastructure.cableTV,
           internet = realEstatePropertiesFromInfrastructure.internet,
-          basementAttic = realEstatePropertiesFromSpaces.basementAttic,
+          basementAttic =
+            realEstatePropertiesFromSpaces.basementAttic ||
+            this.checkBasemAtticFromFloors(extractedData["re_floorNO_id"]),
           storeRoom = realEstatePropertiesFromSpaces.storeRoom,
           videoSurveillance =
             realEstatePropertiesFromDescriptions.videoSurveillance ||
@@ -397,9 +399,7 @@ class RentalCrawler {
         );
         if (!publishedDateMoment.isValid()) {
           throw {
-            message: `Invalid published date : ${
-              extractedData["re_realEstates_inserted"]
-            }`
+            message: `Invalid published date : ${extractedData["re_realEstates_inserted"]}`
           };
         }
 
@@ -410,9 +410,7 @@ class RentalCrawler {
         );
         if (!renewedDateMoment.isValid()) {
           throw {
-            message: `Invalid renewed date : ${
-              extractedData["re_realEstates_edited"]
-            }`
+            message: `Invalid renewed date : ${extractedData["re_realEstates_edited"]}`
           };
         }
 
@@ -782,8 +780,42 @@ class RentalCrawler {
     if (floorIds.length === 0) {
       return null;
     }
+    let noOfFloors = floorIds.length;
+    // Floors of 'suteren', 'podrum', 'tavan' and 'potkrovlje' are not counted
+    floorIds.forEach(id => {
+      if (
+        parseInt(id) === 1 ||
+        parseInt(id) === 2 ||
+        parseInt(id) === 12 ||
+        parseInt(id) === 14
+      ) {
+        noOfFloors--;
+      }
+    });
+    return noOfFloors;
+  }
 
-    return floorIds.length;
+  checkBasemAtticFromFloors(floorsIdText) {
+    // floorIdText can be array of numbers, separated by comma or number
+    const floorIds = floorsIdText.split(",");
+
+    let check = false;
+
+    if (floorIds.length === 0) {
+      check = false;
+    }
+    //If floors 'suteren', 'podrum', 'tavan' and 'potkrovlje' exists then tag for basement-attic is true
+    floorIds.forEach(id => {
+      if (
+        parseInt(id) === 1 ||
+        parseInt(id) === 2 ||
+        parseInt(id) === 12 ||
+        parseInt(id) === 14
+      ) {
+        check = true;
+      }
+    });
+    return check;
   }
 
   async sleep(ms) {

app/helpers/db/priceHistory.js

@@ -0,0 +1,20 @@
+"use strict";
+const db = require("../../models/index");
+const sequelize = require("sequelize");
+
+const bulkUpsertPriceHistory = async priceHistoryData => {
+  try {
+    const order = [["realEstateId", "desc"]];
+
+    return await db.PriceHistory.bulkCreate(priceHistoryData, {
+      order,
+      ignoreDuplicates: true
+    });
+  } catch (e) {
+    console.log("Error bulk upserting priceHistory : ", e);
+  }
+};
+
+module.exports = {
+  bulkUpsertPriceHistory
+};

app/helpers/db/realEstate.js

@@ -2,6 +2,8 @@
 const db = require("../../models/index");
 const sequelize = require("sequelize");
 const Op = sequelize.Op;
+const { AD_CATEGORY } = require("../../common/enums");
+
 const bulkUpsertRealEstates = async realEstateData => {
   try {
     const fieldsToUpdateIfDuplicate = [
@@ -96,12 +98,16 @@ const findRealEstatesForSearchRequest = async (searchRequest, maxResults) => {
     floorMin,
     floorMax,
     includeIncompleteAds,
+    includeWithoutPrice,
     balcony,
     elevator,
     newBuilding,
     accessRoadType
   } = searchRequest;
 
+  //Needed for defining which attribute should exist or not
+  const realEstateTypeObject = AD_CATEGORY[realEstateType];
+
   const longitudeColumn = sequelize.col("locationLong");
   const latitudeColumn = sequelize.col("locationLat");
 
@@ -134,15 +140,6 @@ const findRealEstatesForSearchRequest = async (searchRequest, maxResults) => {
   const query = {
     adType,
     realEstateType,
-    price: {
-      [Op.or]: {
-        [Op.and]: {
-          [Op.lte]: priceMax,
-          [Op.gte]: priceMin
-        },
-        [Op.is]: null
-      }
-    },
     area: {
       [Op.lte]: sizeMax,
       [Op.gte]: sizeMin
@@ -154,15 +151,6 @@ const findRealEstatesForSearchRequest = async (searchRequest, maxResults) => {
   const queryIncludeIncomplete = {
     adType,
     realEstateType,
-    price: {
-      [Op.or]: {
-        [Op.and]: {
-          [Op.lte]: priceMax,
-          [Op.gte]: priceMin
-        },
-        [Op.is]: null
-      }
-    },
     area: {
       [Op.or]: {
         [Op.and]: {
@@ -175,8 +163,49 @@ const findRealEstatesForSearchRequest = async (searchRequest, maxResults) => {
     [Op.and]: geoSearchQueryPart
   };
 
-  //Every other attribute is checked separately and included in query only if it is defined
-  if (gardenSizeMax && gardenSizeMin) {
+  //Is user unchecked includeWithoutPrice FALSE then it shouldn't return null values of price
+  //If not then null values are accepted (this is DEFAULT)
+  //includeIncpompleteAds does not have effect on price query
+  if (includeWithoutPrice) {
+    query.price = {
+      [Op.or]: {
+        [Op.and]: {
+          [Op.lte]: priceMax,
+          [Op.gte]: priceMin
+        },
+        [Op.is]: null
+      }
+    };
+    queryIncludeIncomplete.price = {
+      [Op.or]: {
+        [Op.and]: {
+          [Op.lte]: priceMax,
+          [Op.gte]: priceMin
+        },
+        [Op.is]: null
+      }
+    };
+  } else {
+    query.price = {
+      [Op.and]: {
+        [Op.lte]: priceMax,
+        [Op.gte]: priceMin
+      }
+    };
+    queryIncludeIncomplete.price = {
+      [Op.and]: {
+        [Op.lte]: priceMax,
+        [Op.gte]: priceMin
+      }
+    };
+  }
+  //Every other attribute is checked separately and included in query only if it is defined for real estate type
+
+  if (
+    realEstateTypeObject.hasGardenSize &&
+    gardenSizeMax != null &&
+    gardenSizeMin != null
+  ) {
     query.gardenSize = {
       [Op.lte]: gardenSizeMax,
       [Op.gte]: gardenSizeMin
@@ -192,7 +221,11 @@ const findRealEstatesForSearchRequest = async (searchRequest, maxResults) => {
     };
   }
 
-  if (numberOfRoomsMin && numberOfRoomsMax) {
+  if (
+    realEstateTypeObject.hasNumberOfRoom &&
+    numberOfRoomsMin != null &&
+    numberOfRoomsMax != null
+  ) {
     query.numberOfRooms = {
       [Op.lte]: numberOfRoomsMax,
       [Op.gte]: numberOfRoomsMin
@@ -208,7 +241,11 @@ const findRealEstatesForSearchRequest = async (searchRequest, maxResults) => {
     };
   }
 
-  if (numberOfFloorsMin && numberOfFloorsMax) {
+  if (
+    realEstateTypeObject.hasNumberOfFloors &&
+    numberOfFloorsMin != null &&
+    numberOfFloorsMax != null
+  ) {
     query.numberOfFloors = {
       [Op.lte]: numberOfFloorsMax,
       [Op.gte]: numberOfFloorsMin
@@ -224,7 +261,11 @@ const findRealEstatesForSearchRequest = async (searchRequest, maxResults) => {
     };
   }
 
-  if (floorMin && floorMax) {
+  if (
+    realEstateTypeObject.hasFloorProp &&
+    floorMin != null &&
+    floorMax != null
+  ) {
     query.floor = {
       [Op.lte]: floorMax,
       [Op.gte]: floorMin
@@ -239,8 +280,10 @@ const findRealEstatesForSearchRequest = async (searchRequest, maxResults) => {
       }
     };
   }
-
-  if (balcony) {
+  //Logic for balcony, newBuilding and elevator from users side
+  //If true is checked, then I want characteristic to be true but,
+  //if it is not checked, then I dont care - it can be null or false or true
+  if (realEstateTypeObject.hasBalconyProp && balcony === true) {
     query.balcony = {
       [Op.eq]: balcony
     };
@@ -252,7 +295,7 @@ const findRealEstatesForSearchRequest = async (searchRequest, maxResults) => {
     };
   }
 
-  if (newBuilding) {
+  if (realEstateTypeObject.hasNewBuildingProp && newBuilding === true) {
     query.newBuilding = {
       [Op.eq]: newBuilding
     };
@@ -264,7 +307,7 @@ const findRealEstatesForSearchRequest = async (searchRequest, maxResults) => {
     };
   }
 
-  if (elevator) {
+  if (realEstateTypeObject.hasElevatorProp && elevator === true) {
     query.elevator = {
       [Op.eq]: elevator
     };
@@ -275,7 +318,8 @@ const findRealEstatesForSearchRequest = async (searchRequest, maxResults) => {
       }
     };
   }
-
+  //If user wants 'ANY' road type acces then it is not included in query -
+  //returns every road type and null values
   if (accessRoadType !== "ANY") {
     query.accessRoadType = {
       [Op.eq]: accessRoadType

app/helpers/db/searchRequest.js

@@ -49,128 +49,390 @@ const findSearchRequestsForRealEstate = async realEstate => {
 
   const geoSearchQueryPart = sequelize.where(contains, true);
 
-  //General query contains only attributes that are defined for every RealEstate - not null
-  const query = {
-    adType,
-    realEstateType,
-    subscribed: true,
-    [Op.and]: geoSearchQueryPart
-  };
   //Needed for defining which attribute should exist or not
   const realEstateTypeObject = AD_CATEGORY[realEstateType];
-  //Needed to decide on including incomplete RealEstates data
+
+  // ?? Needed to decide on including incomplete RealEstates data
   let checkForIncompleteWanted = false;
 
-  //Attributes are checked separately and included in query only if defined
-  //Price and area should be defined for every property
+  //Attributes are checked separately to make different query parts
 
-  if (price) {
-    query.priceMin = {
-      [Op.lte]: price
+  //If real estate price is number then it searches for req that have priceMin and priceMax
+  //If real estate price is null it searches for req that accept ads without price
+  //User always defines price and area (sliders) - not null in search req
+  let priceQuery = {};
+  if (price != null) {
+    priceQuery = {
+      [Op.and]: [
+        {
+          priceMin: {
+            [Op.lte]: price
+          }
+        },
+        {
+          priceMax: {
+            [Op.gte]: price
+          }
+        }
+      ]
     };
-    query.priceMax = {
-      [Op.gte]: price
+  } else {
+    priceQuery = {
+      includeWithoutPrice: {
+        [Op.eq]: true
+      }
     };
   }
 
-  if (area) {
-    query.sizeMin = {
-      [Op.lte]: area
-    };
-    query.sizeMax = {
-      [Op.gte]: area
+  let areaQuery = {};
+  if (area != null) {
+    areaQuery = {
+      [Op.and]: [
+        {
+          sizeMin: {
+            [Op.lte]: area
+          }
+        },
+        {
+          sizeMax: {
+            [Op.gte]: area
+          }
+        }
+      ]
     };
   } else {
     checkForIncompleteWanted = true;
   }
+
   //Other attributes can be defined or not depending on RealEstate type
-  if (gardenSize) {
-    query.gardenSizeMin = {
-      [Op.lte]: gardenSize
-    };
-    query.gardenSizeMax = {
-      [Op.gte]: gardenSize
-    };
-  } else if (realEstateTypeObject.hasGardenSize) {
-    checkForIncompleteWanted = true;
+  //we check what to include in query based on real estate type object
+  let gardenSizeQuery = {};
+  if (realEstateTypeObject.hasGardenSize) {
+    if (gardenSize != null) {
+      gardenSizeQuery = {
+        [Op.and]: [
+          {
+            gardenSizeMin: {
+              [Op.lte]: gardenSize
+            }
+          },
+          {
+            gardenSizeMax: {
+              [Op.gte]: gardenSize
+            }
+          }
+        ]
+      };
+    } else {
+      checkForIncompleteWanted = true;
+    }
   }
 
-  if (numberOfRooms) {
-    query.numberOfRoomsMin = {
-      [Op.lte]: numberOfRooms
-    };
-    query.numberOfRoomsMax = {
-      [Op.gte]: numberOfRooms
-    };
-  } else if (realEstateTypeObject.hasNumberOfRoom) {
-    checkForIncompleteWanted = true;
+  let numberOfRoomsQuery = {};
+  if (realEstateTypeObject.hasNumberOfRoom) {
+    if (numberOfRooms != null) {
+      //If real estate has defined number of rooms ex. 3 it returns req
+      // that accepts 3 rooms or ones that don't have defined number - null
+      //Ex. they didnt choose advanced filters at all
+      numberOfRoomsQuery = {
+        [Op.and]: [
+          {
+            numberOfRoomsMin: {
+              [Op.or]: {
+                [Op.lte]: numberOfRooms,
+                [Op.is]: null
+              }
+            }
+          },
+          {
+            numberOfRoomsMax: {
+              [Op.or]: {
+                [Op.gte]: numberOfRooms,
+                [Op.is]: null
+              }
+            }
+          }
+        ]
+      };
+    } else {
+      // If real estate dont have defined number of rooms ex. null
+      //It returns requests that didn't choose number of rooms - also null
+      //Or ones that picked some values but also picked to includeIncomplete ads
+      numberOfRoomsQuery = {
+        [Op.or]: [
+          {
+            [Op.and]: [
+              {
+                numberOfRoomsMin: {
+                  [Op.is]: null
+                }
+              },
+              {
+                numberOfRoomsMax: {
+                  [Op.is]: null
+                }
+              }
+            ]
+          },
+          {
+            includeIncompleteAds: {
+              [Op.eq]: true
+            }
+          }
+        ]
+      };
+    }
+  }
+  //Same logic for number of Floors and floors
+  let numberOfFloorsQuery = {};
+  if (realEstateTypeObject.hasNumberOfFloors) {
+    if (numberOfFloors != null) {
+      numberOfFloorsQuery = {
+        [Op.and]: [
+          {
+            numberOfFloorsMin: {
+              [Op.or]: {
+                [Op.lte]: numberOfFloors,
+                [Op.is]: null
+              }
+            }
+          },
+          {
+            numberOfFloorsMax: {
+              [Op.or]: {
+                [Op.gte]: numberOfFloors,
+                [Op.is]: null
+              }
+            }
+          }
+        ]
+      };
+    } else {
+      numberOfFloorsQuery = {
+        [Op.or]: [
+          {
+            [Op.and]: [
+              {
+                numberOfFloorsMin: {
+                  [Op.is]: null
+                }
+              },
+              {
+                numberOfFloorsMax: {
+                  [Op.is]: null
+                }
+              }
+            ]
+          },
+          {
+            includeIncompleteAds: {
+              [Op.eq]: true
+            }
+          }
+        ]
+      };
+    }
+  }
+  let floorQuery = {};
+  if (realEstateTypeObject.hasFloorProp) {
+    if (floor != null) {
+      floorQuery = {
+        [Op.and]: [
+          {
+            floorMin: {
+              [Op.or]: {
+                [Op.lte]: floor,
+                [Op.is]: null
+              }
+            }
+          },
+          {
+            floorMax: {
+              [Op.or]: {
+                [Op.gte]: floor,
+                [Op.is]: null
+              }
+            }
+          }
+        ]
+      };
+    } else {
+      floorQuery = {
+        [Op.or]: [
+          {
+            [Op.and]: [
+              {
+                floorMin: {
+                  [Op.is]: null
+                }
+              },
+              {
+                floorMax: {
+                  [Op.is]: null
+                }
+              }
+            ]
+          },
+          {
+            includeIncompleteAds: {
+              [Op.eq]: true
+            }
+          }
+        ]
+      };
+    }
   }
 
-  if (numberOfFloors) {
-    query.numberOfFloorsMin = {
-      [Op.lte]: numberOfFloors
-    };
-    query.numberOfFloorsMax = {
-      [Op.gte]: numberOfFloors
-    };
-  } else if (realEstateTypeObject.hasNumberOfFloors) {
-    checkForIncompleteWanted = true;
+  //Logic for balcony, newBuilding and elevator
+  //If user dont check checkbox for ex. elevator  it does not mean he only wants no elevator
+  //If real estate characteristic =true find all req, one that wants charachertistic or dont care - dont need query
+  //If real estate characteristic = false, find all req exept for ones that wants characteristic to be true
+  //If real estate characteristic = null, dont know if true or false, find req that dont care or want char and want incomplete ads
+  let balconyQuery = {};
+  if (realEstateTypeObject.hasBalconyProp && balcony !== true) {
+    if (balcony === false) {
+      balconyQuery = {
+        balcony: {
+          [Op.ne]: true
+        }
+      };
+    } else if (balcony === null) {
+      balconyQuery = {
+        [Op.or]: [
+          {
+            balcony: {
+              [Op.ne]: true
+            }
+          },
+          {
+            [Op.and]: [
+              {
+                balcony: {
+                  [Op.eq]: true
+                }
+              },
+              {
+                includeIncompleteAds: {
+                  [Op.eq]: true
+                }
+              }
+            ]
+          }
+        ]
+      };
+    }
   }
-
-  if (floor) {
-    query.floorMin = {
-      [Op.lte]: floor
-    };
-    query.floorMax = {
-      [Op.gte]: floor
-    };
-  } else if (realEstateTypeObject.hasFloorProp) {
-    checkForIncompleteWanted = true;
+  let newBuildingQuery = {};
+  if (realEstateTypeObject.hasNewBuildingProp && newBuilding !== true) {
+    if (newBuilding === false) {
+      newBuildingQuery = {
+        newBuilding: {
+          [Op.ne]: true
+        }
+      };
+    } else if (newBuilding === null) {
+      newBuildingQuery = {
+        [Op.or]: [
+          {
+            newBuilding: {
+              [Op.ne]: true
+            }
+          },
+          {
+            [Op.and]: [
+              {
+                newBuilding: {
+                  [Op.eq]: true
+                }
+              },
+              {
+                includeIncompleteAds: {
+                  [Op.eq]: true
+                }
+              }
+            ]
+          }
+        ]
+      };
+    }
   }
+  let elevatorQuery = {};
+  if (realEstateTypeObject.hasElevatorProp && elevator !== true) {
+    if (elevator === false) {
+      elevatorQuery = {
+        elevator: {
+          [Op.ne]: true
+        }
+      };
+    } else if (elevator === null) {
+      elevatorQuery = {
+        [Op.or]: [
+          {
+            elevator: {
+              [Op.ne]: true
+            }
+          },
+          {
+            [Op.and]: [
+              {
+                elevator: {
+                  [Op.eq]: true
+                }
+              },
+              {
+                includeIncompleteAds: {
+                  [Op.eq]: true
+                }
+              }
+            ]
+          }
+        ]
+      };
+    }
+  }
+  //General query consists of each individual query
+  const query = {
+    adType,
+    realEstateType,
+    subscribed: true,
+    [Op.and]: [
+      geoSearchQueryPart,
+      priceQuery,
+      areaQuery,
+      gardenSizeQuery,
+      numberOfRoomsQuery,
+      numberOfFloorsQuery,
+      floorQuery,
+      balconyQuery,
+      newBuildingQuery,
+      elevatorQuery
+    ]
+  };
 
-  if (accessRoadType) {
+  //AccessRoadType is defined - should exists for each ad and estate type
+  if (accessRoadType != null) {
     query.accessRoadType = {
       [Op.or]: {
-        [Op.eq]: "ANY",
+        [Op.like]: "ANY",
         [Op.eq]: accessRoadType
       }
     };
-  } else if (realEstateTypeObject.hasAccesRoadType) {
-    checkForIncompleteWanted = true;
-  }
-
-  if (balcony) {
-    query.balcony = {
-      [Op.eq]: balcony
+  } else {
+    //Null values are returned for user request that wanted ANY acces road type
+    query.accessRoadType = {
+      [Op.eq]: "ANY"
     };
-  } else if (realEstateTypeObject.hasBalconyProp) {
-    checkForIncompleteWanted = true;
   }
-
-  if (newBuilding) {
-    query.newBuilding = {
-      [Op.eq]: newBuilding
-    };
-  } else if (realEstateTypeObject.hasNewBuildingProp) {
-    checkForIncompleteWanted = true;
-  }
-
-  if (elevator) {
-    query.elevator = {
-      [Op.eq]: elevator
-    };
-  } else if (realEstateTypeObject.hasElevatorProp) {
-    checkForIncompleteWanted = true;
-  }
-
-  //If one of the attributes that exists for property type is null
-  //we include in query to check if incomplete real estates are accepted
+  //Tag to check if incomplete ads are accepted in query
   if (checkForIncompleteWanted) {
     query.includeIncompleteAds = {
       [Op.eq]: true
     };
   }
-  return await db.SearchRequest.findAll({ where: query });
+
+  return await db.SearchRequest.findAll({
+    where: query
+  });
 };
 
 module.exports = {

app/helpers/db/searchRequestMatch.js

@@ -1,5 +1,8 @@
 "use strict";
 const db = require("../../models/index");
+const sequelize = require("sequelize");
+const Op = sequelize.Op;
+const { CHECK_UP_DAYS } = require("../../config/appConfig");
 
 const findRealEstatesForSearchRequest = async searchRequestId => {
   const query = {
@@ -40,6 +43,42 @@ const findNotNotifiedMatches = async () => {
 
   return matchingRecords;
 };
+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
+  const date = new Date();
+  const checkUpDate = date.getDate() - CHECK_UP_DAYS;
+  date.setDate(checkUpDate);
+  const dateQuery = {
+    createdAt: {
+      [Op.gte]: date
+    }
+  };
+
+  const excludedMatches = await db.SearchRequestMatch.findAll({
+    attributes: ["searchRequestId"],
+    where: dateQuery,
+    order: [["searchRequestId", "ASC"]]
+  });
+
+  const excludedRequestsAll = excludedMatches.map(match => {
+    return match.dataValues.searchRequestId;
+  });
+  //Removing duplicate search request id-s for optimization
+  const excludedRequests = [...new Set(excludedRequestsAll)];
+
+  const query = {
+    subscribed: true,
+    id: {
+      [Op.notIn]: excludedRequests
+    }
+  };
+  const allRequestsForCheckUp = await db.SearchRequest.findAll({
+    where: query
+  });
+
+  return allRequestsForCheckUp;
+};
 
 const addMatches = async matchingRecords => {
   return await db.SearchRequestMatch.bulkCreate(matchingRecords, {
@@ -50,5 +89,6 @@ const addMatches = async matchingRecords => {
 module.exports = {
   findRealEstatesForSearchRequest,
   addMatches,
-  findNotNotifiedMatches
+  findNotNotifiedMatches,
+  findAllRequestsForCheckUp
 };

app/helpers/emailContentGenerator.js

@@ -1,10 +1,11 @@
 "use strict";
 
 const { MAX_REAL_ESTATES_IN_EMAIL, APP_URL } = require("../config/appConfig");
-const { AD_CATEGORY } = require("../common/enums");
+const { AD_CATEGORY, AD_TYPE, EMAIL_FREQUENCY } = require("../common/enums");
 
-const generateEmailFooter = searchRequestId => {
-  return `<div>Ako želite prestati dobijati obavještenja za ovu pretragu, <a href="${APP_URL}/odjava/${searchRequestId}">odjavite ovdje</a></div>
+const generateEmailFooter = (searchRequestId, emailFrequencyTitle) => {
+  return `  <div>Trenutno ste prijavljeni da obavještenja o novim nekretninama primate <strong>${emailFrequencyTitle.toLowerCase()} </strong>.</div>
+    <div>Ako želite prestati dobijati obavještenja za ovu pretragu, <a href="${APP_URL}/odjava/${searchRequestId}">odjavite ovdje</a></div>
      <div>Ako želite pogledati ili promijeniti uslove za ovu pretragu, <a href="${APP_URL}/pregled/${searchRequestId}">pogledajte ovdje</a></div>
      <br/> 
      <strong>Vaš,<br/>Kivi tim</strong>`;
@@ -23,17 +24,24 @@ const generateRealEstateLinks = realEstates => {
 const generateNotificationEmail = (
   realEstates,
   searchRequestId,
+  noAllRealEstates,
   dailyNotification = false
 ) => {
   const truncateList = realEstates.length > MAX_REAL_ESTATES_IN_EMAIL;
+
   const realEstatesToShow = truncateList
     ? realEstates.slice(0, MAX_REAL_ESTATES_IN_EMAIL)
     : realEstates;
 
   const allRealEstatesLink = `${APP_URL}/nekretnine/${searchRequestId}`;
+
+  const emailFrequencyTitle = dailyNotification
+    ? EMAIL_FREQUENCY.DAILY.title
+    : EMAIL_FREQUENCY.ASAP.title;
+
   const realEstateLinks = generateRealEstateLinks(realEstatesToShow);
-  const moreRealEstates = `<div>Kompletan spisak nekretnina možete pogledati na <a href="${allRealEstatesLink}">listi nekretnina</a><div>`;
-  const emailFooter = generateEmailFooter(searchRequestId);
+  const moreRealEstates = `<div>Kompletan spisak nekretnina (${noAllRealEstates}) možete pogledati na <a href="${allRealEstatesLink}">listi nekretnina</a><div>`;
+  const emailFooter = generateEmailFooter(searchRequestId, emailFrequencyTitle);
   const asapMessageBody =
     realEstates.length > 1
       ? "Pronašli smo nekretnine koje odgovaraju Vašoj pretrazi"
@@ -59,6 +67,28 @@ const generateNotificationEmail = (
 
 const generateNewSearchRequestEmail = (searchRequest, matchingRealEstates) => {
   const realEstateType = AD_CATEGORY[searchRequest.realEstateType];
+  let adTypeTitle = "";
+  switch (searchRequest.adType) {
+    case AD_TYPE.AD_TYPE_SALE.stringId:
+      adTypeTitle = AD_TYPE.AD_TYPE_SALE.title;
+      break;
+    case AD_TYPE.AD_TYPE_RENT.stringId:
+      adTypeTitle = AD_TYPE.AD_TYPE_RENT.title;
+      break;
+    default:
+      adTypeTitle = "-";
+      break;
+  }
+  let emailFrequencyTitle;
+  switch (searchRequest.emailFrequency) {
+    case EMAIL_FREQUENCY.ASAP.stringId:
+      emailFrequencyTitle = EMAIL_FREQUENCY.ASAP.title;
+      break;
+    case EMAIL_FREQUENCY.DAILY.stringId:
+      emailFrequencyTitle = EMAIL_FREQUENCY.DAILY.title;
+      break;
+  }
+
   const {
     id,
     gardenSizeMin,
@@ -70,6 +100,7 @@ const generateNewSearchRequestEmail = (searchRequest, matchingRealEstates) => {
   } = searchRequest;
 
   const realEstateLinks = generateRealEstateLinks(matchingRealEstates);
+
   const instantRealEstatesText = `<br/>
        <div>
         U međuvremenu pogledajte neke od nedavno objavljenih nekretnina koje odgovaraju Vašim uslovima pretrage :<br/>
@@ -80,13 +111,14 @@ const generateNewSearchRequestEmail = (searchRequest, matchingRealEstates) => {
     ? `<div><strong>Kvadratura okućnice: Od ${gardenSizeMin} do ${gardenSizeMax} m2</strong></div>`
     : ``;
 
-  const emailFooter = generateEmailFooter(id);
+  const emailFooter = generateEmailFooter(id, emailFrequencyTitle);
 
   return `<h3>Zdravo</h3>
   <div>Naručili ste da Vam javimo ako se nekretnina sa navedenim uslovima pojavi u oglasima:</div>
   <br/>
   <div>
     <div><strong>Tip nekretnine: </strong>${realEstateType.title}</div>
+    <div><strong>Vrsta oglasa: </strong>${adTypeTitle}</div>
     <div><strong>Kvadratura nekretnine:</strong> Od ${sizeMin} do ${sizeMax} m2</div>
     ${gardenSize}
     <div><strong>Cijena:</strong> ${priceMin} do ${priceMax} KM</div>
@@ -120,8 +152,42 @@ const generateEmailSubject = (numberOfRealEstates, singleRealEstateTitle) => {
   return `Kivi: ${numberOfRealEstates} novih nekretnina`;
 };
 
+const generateCheckUpEmail = searchRequest => {
+  const realEstateType = AD_CATEGORY[searchRequest.realEstateType];
+  const {
+    id,
+    gardenSizeMin,
+    gardenSizeMax,
+    sizeMin,
+    sizeMax,
+    priceMin,
+    priceMax
+  } = searchRequest;
+
+  const gardenSize = realEstateType.hasGardenSize
+    ? `<div><strong>Kvadratura okućnice: Od ${gardenSizeMin} do ${gardenSizeMax} m2</strong></div>`
+    : ``;
+
+  const emailFooter = generateEmailFooter(id);
+
+  return `<h3>Zdravo</h3>
+  <div><strong>Kivi tim traži nekretnine za Vas i kada to ne vidite.</strong></div>
+  <br />
+  <div>Vaša trenutno aktivna pretraga je:</div>
+  <br/>
+  <div>
+    <div><strong>Tip nekretnine: </strong>${realEstateType.title}</div>
+    <div><strong>Kvadratura nekretnine:</strong> Od ${sizeMin} do ${sizeMax} m2</div>
+    ${gardenSize}
+    <div><strong>Cijena:</strong> ${priceMin} do ${priceMax} KM</div>
+  </div>
+  <br/>
+  ${emailFooter}`;
+};
+
 module.exports = {
   generateNotificationEmail,
   generateNewSearchRequestEmail,
-  generateEmailSubject
+  generateEmailSubject,
+  generateCheckUpEmail
 };

app/migrations/20200121000524-add-priceHistory-table.js

@@ -0,0 +1,42 @@
+"use strict";
+
+module.exports = {
+  up: (queryInterface, Sequelize) => {
+    const tableFields = {
+      id: {
+        type: Sequelize.BIGINT,
+        autoIncrement: true,
+        allowNull: false,
+        primaryKey: true
+      },
+      realEstateId: {
+        type: Sequelize.BIGINT,
+        allowNull: false,
+        unique: "uniquePriceRealEstate",
+        references: {
+          model: "RealEstates",
+          key: "id"
+        },
+        onUpdate: "CASCADE",
+        onDelete: "SET NULL"
+      },
+      price: {
+        type: Sequelize.REAL,
+        unique: "uniquePriceRealEstate"
+      },
+      createdAt: {
+        type: Sequelize.DATE,
+        defaultValue: Sequelize.literal("NOW()")
+      },
+      updatedAt: {
+        type: Sequelize.DATE,
+        defaultValue: Sequelize.literal("NOW()")
+      }
+    };
+    return queryInterface.createTable("PriceHistory", tableFields);
+  },
+
+  down: queryInterface => {
+    return queryInterface.dropTable("PriceHistory", {});
+  }
+};

app/migrations/20200121094500-add-constraint-priceHistory.js

@@ -0,0 +1,10 @@
+"use strict";
+module.exports = {
+  up: (queryInterface, Sequelize) =>
+    queryInterface.addConstraint("PriceHistory", ["realEstateId", "price"], {
+      type: "unique",
+      name: "uniquePriceRealEstate"
+    }),
+  down: queryInterface =>
+    queryInterface.removeConstraint("PriceHistory", "uniquePriceRealEstate")
+};

app/migrations/20200123085754-add-column-includeWithoutPrice-to-searchRequests-table.js

@@ -0,0 +1,14 @@
+"use strict";
+
+module.exports = {
+  up: (queryInterface, Sequelize) => {
+    return queryInterface.addColumn("SearchRequests", "includeWithoutPrice", {
+      type: Sequelize.BOOLEAN,
+      defaultValue: true
+    });
+  },
+
+  down: (queryInterface, Sequelize) => {
+    return queryInterface.removeColumn("SearchRequests", "includeWithoutPrice");
+  }
+};

app/models/priceHistory.js

@@ -0,0 +1,44 @@
+"use strict";
+
+module.exports = (sequalize, DataTypes) => {
+  const PriceHistory = sequalize.define(
+    "PriceHistory",
+    {
+      id: {
+        type: DataTypes.BIGINT,
+        autoIncrement: true,
+        primaryKey: true,
+        allowNull: false
+      },
+      realEstateId: {
+        type: DataTypes.BIGINT,
+        allowNull: false,
+        unique: "uniquePriceRealEstate",
+        references: {
+          model: "RealEstates",
+          key: "id"
+        },
+        onUpdate: "CASCADE",
+        onDelete: "SET NULL"
+      },
+      price: {
+        type: DataTypes.REAL,
+        unique: "uniquePriceRealEstate"
+      }
+    },
+    {
+      freezeTableName: true
+    }
+  );
+
+  PriceHistory.associate = models => {
+    PriceHistory.hasMany(models.RealEstate, {
+      foreignKey: "id",
+      sourceKey: "realEstateId",
+      targetKey: "id",
+      as: "realEstates"
+    });
+  };
+
+  return PriceHistory;
+};

app/models/searchRequest.js

@@ -15,7 +15,15 @@ module.exports = (sequelize, DataTypes) => {
       allowNull: false,
       defaultValue: {
         type: "Polygon",
-        coordinates: [[[0, 0], [0, 0], [0, 0], [0, 0], [0, 0]]],
+        coordinates: [
+          [
+            [0, 0],
+            [0, 0],
+            [0, 0],
+            [0, 0],
+            [0, 0]
+          ]
+        ],
         crs: { type: "name", properties: { name: "EPSG:4326" } }
       }
     },
@@ -71,6 +79,7 @@ module.exports = (sequelize, DataTypes) => {
       type: DataTypes.TEXT
     },
     includeIncompleteAds: DataTypes.BOOLEAN,
+    includeWithoutPrice: DataTypes.BOOLEAN,
     balcony: DataTypes.BOOLEAN,
     elevator: DataTypes.BOOLEAN,
     newBuilding: DataTypes.BOOLEAN,

app/npmScripts/npmCheckUpNotify.js

@@ -0,0 +1,6 @@
+"use strict";
+const { checkUpNotify } = require("../services/notificationService");
+//For testing pursposes
+(async () => {
+  await checkUpNotify();
+})();

app/public/main.css

@@ -154,3 +154,7 @@ h3 {
   margin-top: 2rem;
   margin-bottom: 1rem;
 }
+
+.estates-link {
+  color: rgba(0, 0, 0, 0.87);
+}

app/seeders/20200121150443-initial-price-history.js

@@ -0,0 +1,34 @@
+"use strict";
+
+const { RealEstate } = require("../models");
+
+module.exports = {
+  async up(queryInterface, Sequelize) {
+    //Reading initial data from RealEstate table in db
+    const realEstateInitialData = await RealEstate.findAll();
+    //Extruding data for table PriceHistory
+    const priceHistoryInitialData = realEstateInitialData.map(realEstate => {
+      //Null values canot be recognized by ignore duplicates in sequalize
+      //Value price = 0 indicates 'cijena na upit'
+      const priceTmp =
+        realEstate.dataValues.price === null ? 0 : realEstate.dataValues.price;
+
+      return {
+        realEstateId: realEstate.dataValues.id,
+        price: priceTmp,
+        createdAt: realEstate.dataValues.createdAt,
+        updatedAt: realEstate.dataValues.updatedAt
+      };
+    });
+
+    return queryInterface.bulkInsert(
+      "PriceHistory",
+      priceHistoryInitialData,
+      {}
+    );
+  },
+
+  async down(queryInterface, Sequelize) {
+    return queryInterface.bulkDelete("PriceHistory", null, {});
+  }
+};

app/services/notificationService.js

@@ -6,9 +6,14 @@ const {
 const {
   generateNotificationEmail,
   generateNewSearchRequestEmail,
-  generateEmailSubject
+  generateEmailSubject,
+  generateCheckUpEmail
 } = require("../helpers/emailContentGenerator");
-const { findNotNotifiedMatches } = require("../helpers/db/searchRequestMatch");
+const {
+  findNotNotifiedMatches,
+  findAllRequestsForCheckUp,
+  findRealEstatesForSearchRequest
+} = require("../helpers/db/searchRequestMatch");
 const { sendEmail } = require("../services/emailService");
 
 const notifyForNewRealEstates = async newRealEstates => {
@@ -39,10 +44,18 @@ const notifyMatches = async (matches, dailyNotification = false) => {
     const { email, subscribed } = searchRequest;
     if (notifyNow && subscribed) {
       const allMatchingRealEstates = matches[id].realEstates || [];
+
+      //Variable allMatchingRealEstates are real estates that are "new" on the market
+      //the ones that we notify user in this moment, not all that already exists in db
+      //New variable allRealEstates are all real estates that exists in db for search req
+      const allRealEstates = await findRealEstatesForSearchRequest(id);
+      const noAllRealEstates = allRealEstates.length;
+
       if (allMatchingRealEstates.length > 0) {
         const emailContent = generateNotificationEmail(
           allMatchingRealEstates,
           id,
+          noAllRealEstates,
           dailyNotification
         );
         const emailSubject = generateEmailSubject(
@@ -109,8 +122,26 @@ const notifyRequestsWithDailyOption = async () => {
   await notifyMatches(matches, true);
 };
 
+const checkUpNotify = async () => {
+  const searchRequestsForCheckUp = await findAllRequestsForCheckUp();
+
+  const asyncSendEmailActions = [];
+
+  for (const searchRequest of searchRequestsForCheckUp) {
+    const { email } = searchRequest.dataValues;
+    const emailSubject = `Kivi: Mi tražimo nekretnine za vas!`;
+    const emailContent = generateCheckUpEmail(searchRequest.dataValues);
+
+    const sendEmailPromise = sendEmail(email, emailSubject, emailContent);
+    asyncSendEmailActions.push(sendEmailPromise);
+    sendEmailPromise.catch(err => console.log("[Email Sending Failed]", err));
+  }
+  await Promise.all(asyncSendEmailActions);
+};
+
 module.exports = {
   notifyForNewRealEstates,
   notifyForNewSearchRequest,
-  notifyRequestsWithDailyOption
+  notifyRequestsWithDailyOption,
+  checkUpNotify
 };

app/views/realEstates.ejs

@@ -1,13 +1,29 @@
 <div class="row center-align">
-    <ul class="collection with-header">
-      <% for(const realEstate of realEstates) { %>
-      <li class="collection-item">
-        <div><%= realEstate.title %>
-          <a href="<%= realEstate.url %>" class="kivi-color secondary-content">
+  <ul class="collection with-header">
+    <% for(const realEstate of realEstates) { %>
+    <li class="collection-item">
+      <% if(realEstate.adStatus === AD_STATUS.STATUS_VIP) {%>
+      <div>
+        <% //This needs to do redirecting instead of direct link to realestate
+        %>
+        <a href="/redirect/<%= realEstate.id %>" class="estates-link">
+          <%= realEstate.title %>
+          <div class="kivi-color secondary-content">
             <i class="material-icons">send</i>
-          </a>
-        </div>
-      </li>
-      <% } %>
-    </ul>
-  </div>
+          </div>
+        </a>
+      </div>
+      <%} else { %>
+      <div>
+        <a href="<%= realEstate.url %>" class="estates-link">
+          <%= realEstate.title %>
+          <div class="kivi-color secondary-content">
+            <i class="material-icons">send</i>
+          </div>
+        </a>
+      </div>
+      <% }%>
+    </li>
+    <% } %>
+  </ul>
+</div>

app/views/redirect.ejs

@@ -1,26 +1,49 @@
-<br><br>
+<br /><br />
 <div class="center">
-    <div class="preloader-wrapper big active center">
-        <div class="kivi-spinner-color spinner-layer spinner-green-only">
-            <div class="circle-clipper left">
-                <div class="circle"></div>
-            </div><div class="gap-patch">
-                <div class="circle"></div>
-            </div><div class="circle-clipper right">
-                <div class="circle"></div>
-            </div>
-        </div>
+  <div class="preloader-wrapper big active center">
+    <div class="kivi-spinner-color spinner-layer spinner-green-only">
+      <div class="circle-clipper left">
+        <div class="circle"></div>
+      </div>
+      <div class="gap-patch">
+        <div class="circle"></div>
+      </div>
+      <div class="circle-clipper right">
+        <div class="circle"></div>
+      </div>
     </div>
+  </div>
 </div>
 
-<br>
+<br />
+<% if(vipAd) { %>
 <div class="center">
-    <h6>
-        <a href="<%= redirectUrl %>" rel="noreferrer" id="realEstateUrl">Kliknite ovdje ako Vas web preglednik ne preusmjeri automatski</a>
-    </h6>
+  <h6>
+    Ovaj oglas zahtijeva da budete član
+    <a href="https://prostor.ba/" rel="noreferrer">Prostor.ba</a>.
+    <br />
+    <br />
+    <a href="https://prostor.ba/moj-prostor/prijava" rel="noreferrer"
+      >Ulogujte se</a
+    >
+    ili napravite
+    <a href="https://prostor.ba/moj-prostor/registracija" rel="noreferrer"
+      >novi račun</a
+    >, a potom otvorite <a href="<%= redirectUrl %>" rel="noreferrer">oglas</a>.
+  </h6>
 </div>
+<% } else { %>
+<div class="center">
+  <h6>
+    <a href="<%= redirectUrl %>" rel="noreferrer" id="realEstateUrl"
+      >Kliknite ovdje ako Vas web preglednik ne preusmjeri automatski</a
+    >
+  </h6>
+</div>
+<% }%>
+
 <script>
-    window.onload = function() {
-        document.getElementById('realEstateUrl').click();
-    }
+  window.onload = function() {
+    document.getElementById("realEstateUrl").click();
+  };
 </script>

app/views/standardFilters.ejs

@@ -18,6 +18,15 @@
   </div>
 </div>
 
+<br />
+<p class="distinguished">
+  <label class="checkbox-label">
+    <input type="checkbox" class="filled-in" name="includeWithoutPrice"
+      checked
+      >
+    <span>Uključi i oglase bez cijene</span>
+  </label>
+</p>
 <br />
 
 <div class="row center-align">

development.env

@@ -11,6 +11,7 @@ APP_BASE_URL=base url for the app
 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
 #=============== GOOGLE ANALYTICS =============#
 GA_ID=Google Analytics ID
 
@@ -51,6 +52,8 @@ PROSTOR_CRAWLER_AD_CATEGORIES=comma separated list of enum names of categories t
 PROSTOR_IGNORED_USERNAMES=!!! This is not used for prostor crawler !!!
 PROSTOR_DELAY_BETWEEN_PAGES=!!! This is not used for prostor crawler !!!
 PROSTOR_FORCE_CRAWL=Non-zero value will force crawler to crawl all pages without stopping when known real estate is found
+PROSTOR_LOGIN_EMAIL=Email of valid Prostor.ba account for crawling purposes
+PROSTOR_LOGIN_PASS=Password of valid Prostor.ba account for crawling purposes
 #==AKTIDO==
 AKTIDO_MAX_PAGES=Restrict crawler to this number of pages
 AKTIDO_MAX_RESULTS_PER_PAGE=Only this number or less results from one page will be scraped and saved

index.js

@@ -12,6 +12,7 @@ const {
 } = require("./app/config/appConfig");
 const routes = require("./app/routes");
 const { crawlAll } = require("./app/crawler/crawl");
+const { checkUpNotify } = require("./app/services/notificationService");
 const {
   notifyForNewRealEstates
 } = require("./app/services/notificationService");
@@ -45,4 +46,7 @@ const crawl = () => {
     });
   }
 };
+
 setInterval(crawl, CRAWLER_INTERVAL * 1000);
+
+setInterval(checkUpNotify, 1000 * 60 * 60 * 24);

package-lock.json

@@ -1346,13 +1346,23 @@
       "integrity": "sha1-+8cfDEGt6zf5bFd60e1C2P2sypE="
     },
     "form-data": {
-      "version": "2.3.3",
-      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.3.3.tgz",
-      "integrity": "sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-3.0.0.tgz",
+      "integrity": "sha512-CKMFDglpbMi6PyN+brwB9Q/GOw0eAnsrEZDgcsH5Krhz5Od/haKHAX0NmQfha2zPPz0JpWzA7GJHGSnvCRLWsg==",
       "requires": {
         "asynckit": "^0.4.0",
-        "combined-stream": "^1.0.6",
+        "combined-stream": "^1.0.8",
         "mime-types": "^2.1.12"
+      },
+      "dependencies": {
+        "combined-stream": {
+          "version": "1.0.8",
+          "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
+          "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+          "requires": {
+            "delayed-stream": "~1.0.0"
+          }
+        }
       }
     },
     "forwarded": {
@@ -3430,6 +3440,18 @@
         "tough-cookie": "~2.4.3",
         "tunnel-agent": "^0.6.0",
         "uuid": "^3.3.2"
+      },
+      "dependencies": {
+        "form-data": {
+          "version": "2.3.3",
+          "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.3.3.tgz",
+          "integrity": "sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==",
+          "requires": {
+            "asynckit": "^0.4.0",
+            "combined-stream": "^1.0.6",
+            "mime-types": "^2.1.12"
+          }
+        }
       }
     },
     "require-directory": {

package.json

@@ -8,11 +8,13 @@
     "start": "node ./index.js",
     "start-mon": "nodemon ./index.js",
     "migrate": "cd app && npx sequelize db:migrate",
+    "seed": "cd app && npx sequelize db:seed:all",
     "setup": "docker build -t marketalerts .  && docker run -e POSTGRES_USER=docker -e POSTGRES_PASSWORD=docker -e POSTGRES_DB=marketalerts --name pg_marketalerts -d -p 5432:5432 marketalerts && sleep 10 && npm run migrate",
     "docker-start": "docker start pg_marketalerts",
     "docker-stop": "docker stop pg_marketalerts",
     "crawl": "cd app/crawler && node npmCrawl.js",
     "daily-notify": "cd app/npmScripts && node npmDailyNotify.js",
+    "checkup-notify": "cd app/npmScripts && node npmCheckUpNotify.js",
     "test-search": "cd test && node searchTest.js",
     "test-olx-scraper": "cd test && node olxScrapeTest.js",
     "test-rental-scraper": "cd test && node rentalScrapeTest.js"
@@ -39,6 +41,7 @@
     "express": "^4.16.4",
     "express-ejs-layouts": "^2.5.0",
     "express-layout": "^0.1.0",
+    "form-data": "^3.0.0",
     "html-to-text": "^5.1.1",
     "moment": "^2.24.0",
     "moment-timezone": "^0.5.26",

test/rentalScrapeTest.js

@@ -13,5 +13,5 @@ if (urlToScrape) {
   })();
 } else {
   console.log("No URL to scrape. Use like this : ");
-  console.log("npm run test-olx-scraper -- URL_TO_SCRAPE");
+  console.log("npm run test-rental-scraper -- URL_TO_SCRAPE");
 }