Merge branch 'services-scheduler' into 'master'

Added node schedule to run crawler and notification service See merge request saburly/marketalarm/web!21
2019-07-09 21:51:15 +00:00
parent 1b098f181c a43723485c
commit efea857889
6 changed files with 261 additions and 124 deletions
--- a/app/helpers/crawlers/olxClawler.js
+++ b/app/helpers/crawlers/olxClawler.js
@@ -36,23 +36,26 @@ module.exports = class OlxCrawler {
        const urls = this.createRequestUrls(realestateRequests);
        let results = await this.indexPages(urls, this.fromPage, this.toPage, this.maxResults);
        console.log("Final crawler results");
-        console.log(results[0].length);
+        if (results[0]) {
+            console.log(results[0].length);

-        for (const finalResult of results[0]) {
+            for (const finalResult of results[0]) {

-            if (null !== finalResult) {
-                if (finalResult.lat !== undefined && finalResult.lat !== null && finalResult.lat !== "") {
-                    const pointInsideBoundingBox = await findPointInsideBoundingBox([finalResult.lng, finalResult.lat], finalResult.email);
+                if (null !== finalResult) {
+                    if (finalResult.lat !== undefined && finalResult.lat !== null && finalResult.lat !== "") {
+                        const pointInsideBoundingBox = await findPointInsideBoundingBox([finalResult.lng, finalResult.lat], finalResult.email);

-                    if (pointInsideBoundingBox[0].length !== 0) {
-                        filteredResults.push(finalResult);
+                        if (pointInsideBoundingBox[0].length !== 0) {
+                            filteredResults.push(finalResult);
+                        }
                    }
                }
            }
-        }

-        console.log("OLX CRAWLER: number of olx crawler results, after geo location filtering: " + filteredResults.length);
-        return filteredResults;
+            console.log("OLX CRAWLER: number of olx crawler results, after geo location filtering: " + filteredResults.length);
+            return filteredResults;
+        }
+        return []
    }

    createRequestUrls(realestateRequests) {
--- a/app/services/crawlerService.js
+++ b/app/services/crawlerService.js
@@ -13,7 +13,7 @@ const crawlers = [
 async function crawlAll() {
    console.log("CRAWLER SERVICE: crawlAll");

-    Promise.map(crawlers, function (crawler) {
+    return Promise.map(crawlers, function (crawler) {
        return crawler.crawl();
    }).then(async (results) => {

@@ -51,17 +51,14 @@ async function crawlAll() {
                console.log("CRAWLER SERVICE: Number of new crawler results: " + filteredMarketAlerts.length);

                await db.MarketAlert.bulkCreate(filteredMarketAlerts);
-                process.exit();

            } catch (e) {
                console.log("CRAWLER SERVICE: Could not bulkCreate marketalers reason: ", e);
-                process.exit();
            }
        } catch (e) {
            console.log("CRAWLER SERVICE: Error crawling. Trying next crawler! ", e);
-            process.exit();
        }
    })
 };
-
-crawlAll();
+module.exports = crawlAll;
+// crawlAll();
--- a/app/services/notificationService.js
+++ b/app/services/notificationService.js
@@ -1,5 +1,4 @@

-const Promise = require("bluebird");
 const db = require("../models/index");
 const { allMarketAlerts } = require('../helpers/db/dbHelper');
 const { createMarketAlertEmailTemplate, sendBulkEmail } = require('../helpers/awsEmail');
@@ -16,18 +15,15 @@ async function processNotifications() {
            await sendBulkEmail(marketAlerts);
        } else {
            console.log("NOTIFICATION SERVICE: No new alerts");
-            process.exit();
        }

        await db.MarketAlert.update(
            { notified: true }, /* set attributes' value */
            { where: { notified: false } } /* where criteria */
        );
-        process.exit();
    } catch (e) {
        console.log("NOTIFICATION SERVICE: could not send notifications reason: ", e);
-        process.exit();
    }
 }

-processNotifications();
+module.exports = processNotifications;
--- a/index.js
+++ b/index.js
@@ -10,6 +10,9 @@ const { getQuerySubmit, postQuerySubmit } = require('./app/controllers/querySubm
 const { getGoAgain } = require('./app/controllers/goAgain');
 const { getNeighborhood, postNeighborhood } = require('./app/controllers/neighborhoodMap');
 const { getUnsubscribe } = require('./app/controllers/unsubscribe');
+const schedule = require('node-schedule');
+const crawlAll = require('./app/services/crawlerService')
+const processNotifications = require('./app/services/notificationService')

 let express = require("express");
 const path = require("path");
@@ -116,6 +119,25 @@ app.post("/api/payforalert", (req, res) => {
  });
 });

+var runServices = async () => {
+
+  
+}
+
+runServices();
+
+var rule = new schedule.RecurrenceRule();
+  rule.seccond = 1;
+  schedule.scheduleJob(rule, async function () {
+    console.log(new Date(), 'Crawler service started');
+    await crawlAll();
+    console.log(new Date(), 'Crawler service finished, starting Notification service');
+    await processNotifications();
+    console.log(new Date(), 'Notification service finished');
+  });
+
+
+
 app.get('/', welcome);
 app.get('/vrstanekretnine/:request_id', getRealEstateTypes);
 app.get('/vrstanekretnine', getRealEstateTypes);
--- a/package-lock.json
+++ b/package-lock.json
@@ -559,13 +559,38 @@
      }
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-      "resolved": "https://registry.npmjs.org/cliui/-/cliui-4.1.0.tgz",
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+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-5.0.0.tgz",
+      "integrity": "sha512-PYeGSEmmHM6zvoef2w8TPzlrnNpXIjTipYK780YswmIP9vjxmd6Y2a3CB2Ks6/AU8NHjZugXvo8w3oWM2qnwXA==",
      "requires": {
-        "string-width": "^2.1.1",
-        "strip-ansi": "^4.0.0",
-        "wrap-ansi": "^2.0.0"
+        "string-width": "^3.1.0",
+        "strip-ansi": "^5.2.0",
+        "wrap-ansi": "^5.1.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+          "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg=="
+        },
+        "string-width": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+          "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
+          "requires": {
+            "emoji-regex": "^7.0.1",
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^5.1.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+          "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+          "requires": {
+            "ansi-regex": "^4.1.0"
+          }
+        }
      }
    },
    "cls-bluebird": {
@@ -577,11 +602,6 @@
        "shimmer": "^1.1.0"
      }
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-    "code-point-at": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
-      "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c="
-    },
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      "resolved": "https://registry.npmjs.org/collection-visit/-/collection-visit-1.0.0.tgz",
@@ -701,9 +721,9 @@
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-      "version": "2.6.5",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.6.5.tgz",
-      "integrity": "sha512-klh/kDpwX8hryYL14M9w/xei6vrv6sE8gTHDG7/T/+SEovB/G4ejwcfE/CBzO6Edsu+OETZMZ3wcX/EjUkrl5A=="
+      "version": "2.6.9",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.6.9.tgz",
+      "integrity": "sha512-HOpZf6eXmnl7la+cUdMnLvUxKNqLUzJvgIziQ0DiF3JwSImNphIqdGqzj6hIKyX04MmV0poclQ7+wjWvxQyR2A=="
    },
    "core-util-is": {
      "version": "1.0.2",
@@ -719,6 +739,15 @@
        "capture-stack-trace": "^1.0.0"
      }
    },
+    "cron-parser": {
+      "version": "2.12.0",
+      "resolved": "https://registry.npmjs.org/cron-parser/-/cron-parser-2.12.0.tgz",
+      "integrity": "sha512-1GU6CQJ6gT9XDEGeTuzfhZgFMf82BSs3ihFA3i2wr4qGKJLhO1kOvaIF9biIo39CaPgzZ17U8FgYxRv/+UR50A==",
+      "requires": {
+        "is-nan": "^1.2.1",
+        "moment-timezone": "^0.5.25"
+      }
+    },
    "cross-spawn": {
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      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
@@ -754,11 +783,12 @@
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-      "integrity": "sha1-dUu1v+VUUdpppYuU1F9MWwRi1Y8=",
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+        "es5-ext": "^0.10.50",
+        "type": "^1.0.1"
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@@ -799,6 +829,14 @@
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+    "define-properties": {
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@@ -941,6 +979,11 @@
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@@ -960,9 +1003,9 @@
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@@ -989,13 +1032,13 @@
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-      "integrity": "sha1-XjqzIlH/0VOKH45f+hNXdy+S2W8=",
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-        "es6-iterator": "^2.0.1",
+        "es5-ext": "^0.10.46",
+        "es6-iterator": "^2.0.3",
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@@ -1353,7 +1396,8 @@
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-          "dev": true
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@@ -1374,12 +1418,14 @@
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+          "dev": true,
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          "bundled": true,
          "dev": true,
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@@ -1394,17 +1440,20 @@
        "code-point-at": {
          "version": "1.1.0",
          "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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          "version": "0.0.1",
          "bundled": true,
-          "dev": true
+          "dev": true,
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          "version": "1.1.0",
          "bundled": true,
-          "dev": true
+          "dev": true,
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@@ -1521,7 +1570,8 @@
        "inherits": {
          "version": "2.0.3",
          "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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          "version": "1.3.5",
@@ -1533,6 +1583,7 @@
          "version": "1.0.0",
          "bundled": true,
          "dev": true,
+          "optional": true,
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@@ -1547,6 +1598,7 @@
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@@ -1554,12 +1606,14 @@
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          "version": "0.0.8",
          "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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          "bundled": true,
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@@ -1578,6 +1632,7 @@
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+          "optional": true,
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@@ -1658,7 +1713,8 @@
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-          "dev": true
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@@ -1670,6 +1726,7 @@
          "version": "1.4.0",
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          "dev": true,
+          "optional": true,
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@@ -1755,7 +1812,8 @@
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-          "dev": true
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@@ -1791,6 +1849,7 @@
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@@ -1810,6 +1869,7 @@
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@@ -1853,12 +1913,14 @@
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+          "dev": true,
+          "optional": true
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          "version": "3.0.3",
          "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -2243,6 +2305,14 @@
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-        "editorconfig": "^0.15.2",
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@@ -2797,6 +2877,11 @@
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+      "version": "1.11.1",
+      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.11.1.tgz",
+      "integrity": "sha512-vIpgF6wfuJOZI7KKKSP+HmiKggadPQAdsp5HiC1mvqnfp0gF1vdwgBWZIdrVft9pgqoMFQN+R7BSWZiBxx+BBw==",
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@@ -3440,9 +3525,9 @@
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-      "resolved": "https://registry.npmjs.org/sequelize-cli/-/sequelize-cli-5.4.0.tgz",
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+      "version": "5.5.0",
+      "resolved": "https://registry.npmjs.org/sequelize-cli/-/sequelize-cli-5.5.0.tgz",
+      "integrity": "sha512-twVQ02alCpr2XvxNmpi32C48WZs6xHTH1OFTfTS5Meg3BVqOM8ghiZoml4FITFjlD8sAJSQjlAHTwqTbuolA6Q==",
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@@ -3451,7 +3536,7 @@
        "lodash": "^4.17.5",
        "resolve": "^1.5.0",
        "umzug": "^2.1.0",
-        "yargs": "^12.0.5"
+        "yargs": "^13.1.0"
      }
    },
    "serve-static": {
@@ -3633,6 +3718,11 @@
        }
      }
    },
+    "sorted-array-functions": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/sorted-array-functions/-/sorted-array-functions-1.2.0.tgz",
+      "integrity": "sha512-sWpjPhIZJtqO77GN+LD8dDsDKcWZ9GCOJNqKzi1tvtjGIzwfoyuRH8S0psunmc6Z5P+qfDqztSbwYR5X/e1UTg=="
+    },
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@@ -3721,6 +3811,7 @@
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+      "dev": true,
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@@ -3738,6 +3829,7 @@
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      "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+      "dev": true,
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@@ -3745,7 +3837,8 @@
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          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
-          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+          "dev": true
        }
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@@ -3944,6 +4037,11 @@
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      "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q="
    },
+    "type": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/type/-/type-1.0.1.tgz",
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+    },
    "type-is": {
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      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.16.tgz",
@@ -4206,38 +4304,36 @@
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-      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
-      "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-5.1.0.tgz",
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      "requires": {
-        "string-width": "^1.0.1",
-        "strip-ansi": "^3.0.1"
+        "ansi-styles": "^3.2.0",
+        "string-width": "^3.0.0",
+        "strip-ansi": "^5.0.0"
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-          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
-          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
-          "requires": {
-            "number-is-nan": "^1.0.0"
-          }
+        "ansi-regex": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+          "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg=="
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        "string-width": {
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-          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
-          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+          "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
          "requires": {
-            "code-point-at": "^1.0.0",
-            "is-fullwidth-code-point": "^1.0.0",
-            "strip-ansi": "^3.0.0"
+            "emoji-regex": "^7.0.1",
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^5.1.0"
          }
        },
        "strip-ansi": {
-          "version": "3.0.1",
-          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
-          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+          "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
          "requires": {
-            "ansi-regex": "^2.0.0"
+            "ansi-regex": "^4.1.0"
          }
        }
      }
@@ -4294,28 +4390,52 @@
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-      "version": "12.0.5",
-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-12.0.5.tgz",
-      "integrity": "sha512-Lhz8TLaYnxq/2ObqHDql8dX8CJi97oHxrjUcYtzKbbykPtVW9WB+poxI+NM2UIzsMgNCZTIf0AQwsjK5yMAqZw==",
+      "version": "13.2.4",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-13.2.4.tgz",
+      "integrity": "sha512-HG/DWAJa1PAnHT9JAhNa8AbAv3FPaiLzioSjCcmuXXhP8MlpHO5vwls4g4j6n30Z74GVQj8Xa62dWVx1QCGklg==",
      "requires": {
-        "cliui": "^4.0.0",
-        "decamelize": "^1.2.0",
+        "cliui": "^5.0.0",
        "find-up": "^3.0.0",
-        "get-caller-file": "^1.0.1",
-        "os-locale": "^3.0.0",
+        "get-caller-file": "^2.0.1",
+        "os-locale": "^3.1.0",
        "require-directory": "^2.1.1",
-        "require-main-filename": "^1.0.1",
+        "require-main-filename": "^2.0.0",
        "set-blocking": "^2.0.0",
-        "string-width": "^2.0.0",
+        "string-width": "^3.0.0",
        "which-module": "^2.0.0",
-        "y18n": "^3.2.1 || ^4.0.0",
-        "yargs-parser": "^11.1.1"
+        "y18n": "^4.0.0",
+        "yargs-parser": "^13.1.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+          "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg=="
+        },
+        "string-width": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+          "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
+          "requires": {
+            "emoji-regex": "^7.0.1",
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^5.1.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+          "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+          "requires": {
+            "ansi-regex": "^4.1.0"
+          }
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    },
    "yargs-parser": {
-      "version": "11.1.1",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-11.1.1.tgz",
-      "integrity": "sha512-C6kB/WJDiaxONLJQnF8ccx9SEeoTTLek8RVbaOIsrAUS8VrBEXfmeSnCZxygc+XC2sNMBIwOOnfcxiynjHsVSQ==",
+      "version": "13.1.1",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.1.1.tgz",
+      "integrity": "sha512-oVAVsHz6uFrg3XQheFII8ESO2ssAf9luWuAd6Wexsu4F3OtIW0o8IribPXYrD4WC24LWtPrJlGy87y5udK+dxQ==",
      "requires": {
        "camelcase": "^5.0.0",
        "decamelize": "^1.2.0"
--- a/package.json
+++ b/package.json
@@ -7,8 +7,6 @@
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "node ./index.js",
    "start-mon": "nodemon ./index.js",
-    "crawler": "node ./app/services/crawlerService.js",
-    "notification": "node ./app/services/notificationService.js",
    "migrate": "cd app && npx sequelize db:migrate",
    "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 4 && npm run migrate",
    "docker-start": "docker start pg_marketalerts",
@@ -36,10 +34,11 @@
    "express-ejs-layouts": "^2.5.0",
    "express-layout": "^0.1.0",
    "node-fetch": "^2.3.0",
+    "node-schedule": "^1.3.2",
    "pg": "^7.10.0",
    "react-step-wizard": "^5.1.0",
    "sequelize": "^4.43.2",
-    "sequelize-cli": "^5.4.0"
+    "sequelize-cli": "^5.5.0"
  },
  "devDependencies": {
    "nodemon": "^1.19.0"