Fix alerts daily job

.github/workflows/alerting.yml

@@ -1,5 +1,3 @@
-# This is a basic workflow to help you get started with Actions
-
 name: PRISM Alerts
 
 on:
@@ -18,12 +16,8 @@ jobs:
     runs-on: ubuntu-latest
 
     env:
-      POSTGRES_PASSWORD: ${{ secrets.POSTGRES_PASSWORD }}
-      POSTGRES_PORT: 54321
-      POSTGRES_USER: postgres
-      POSTGRES_DB: postgres
-      DATABASE_URL: ${{ secrets.DATABASE_URL }}
-      EMAIL_PASSWORD: ${{ secrets.EMAIL_PASSWORD }}
+      PRISM_ALERTS_DATABASE_URL: ${{ secrets.PRISM_ALERTS_DATABASE_URL }}
+      EMAIL_PASSWORD: ${{ secrets.PRISM_ALERTS_EMAIL_PASSWORD }}
 
     # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
     steps:
@@ -33,6 +27,8 @@ jobs:
           node-version: '16'
 
       # Run alert worker
-      - run: cd alerting
-      - run: yarn
-      - run: ts-node src/alert-worker.ts
+      - run: |
+         cd alerting
+         yarn install
+         yarn setup:common
+         yarn alert-worker

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2021 World Food Programme
+Copyright (c) 2023 World Food Programme
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

alerting/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:12
+FROM node:16
 
 COPY ./alerting /app
 

alerting/package.json

@@ -26,6 +26,7 @@
   },
   "dependencies": {
     "@turf/bbox": "^6.3.0",
+    "bluebird": "^3.7.2",
     "geojson": "^0.5.0",
     "lodash": "^4.17.21",
     "moment": "^2.29.4",

alerting/src/alert-worker.ts

@@ -1,11 +1,15 @@
 import { isNaN } from 'lodash';
+import Bluebird from 'bluebird';
+import nodeFetch from 'node-fetch';
 import { createConnection, Repository } from 'typeorm';
 import { ANALYSIS_API_URL } from './constants';
 import { Alert } from './entities/alerts.entity';
 import { calculateBoundsForAlert } from './utils/analysis-utils';
 import { sendEmail } from './utils/email';
 import { fetchCoverageLayerDays, formatUrl, WMS } from 'prism-common';
 
+// @ts-ignore
+global.fetch = nodeFetch;
 
 async function processAlert(alert: Alert, alertRepository: Repository<Alert>) {
   const {
@@ -24,15 +28,26 @@ async function processAlert(alert: Alert, alertRepository: Repository<Alert>) {
     prismUrl,
     active,
   } = alert;
-  const availableDates =
-    type === 'wms'
-      ? await new WMS(`${baseUrl}/wms`).getLayerDays()
+
+  let availableDates;
+  let layerAvailableDates = [];
+  try {
+    availableDates = type === 'wms'
+      ? await new WMS(`${baseUrl}/wms`.replace(/([^:]\/)\/+/g, "$1")).getLayerDays()
       : await fetchCoverageLayerDays(baseUrl);
-  const layerAvailableDates = availableDates[serverLayerName];
+    layerAvailableDates = availableDates[serverLayerName];
+  } catch (error) {
+    console.warn(`Failed to fetch available dates for ${baseUrl} ${serverLayerName}: ${(error as Error).message}`);
+  }
+
+  if (!layerAvailableDates) {
+    console.warn(`No dates available for ${baseUrl} ${serverLayerName}.`);
+    return;
+  }
+
   const maxDate = new Date(Math.max(...(layerAvailableDates || [])));
 
   if (
-    !active ||
     isNaN(maxDate.getTime()) ||
     (lastTriggered && lastTriggered >= maxDate) ||
     createdAt >= maxDate
@@ -91,11 +106,19 @@ async function run() {
   const connection = await createConnection();
   const alertRepository = connection.getRepository(Alert);
 
-  const alerts = await alertRepository.find();
-  console.info(`Processing ${alerts.length} alerts.`);
+  const alerts = await alertRepository.find({ where: { active: true } });
+  console.info(`Processing ${alerts.length} active alerts.`);
 
-  await Promise.all(
-    alerts.map(async (alert) => processAlert(alert, alertRepository)),
+  await Bluebird.map(
+    alerts,
+    async (alert) => {
+      try {
+        await processAlert(alert, alertRepository);
+      } catch (error) {
+        console.error(`Error processing alert ${alert.id}:`, error);
+      }
+    },
+    { concurrency: 5 },
   );
 }
 

alerting/src/utils/analysis-utils.ts

@@ -66,6 +66,13 @@ export function getAlertMessage(
 
   let alertMessage;
 
+  // test if aggregateData is an array
+  if (!Array.isArray(aggregateData)) {
+    console.warn('aggregateData is not an array');
+    console.warn('aggregateData', JSON.stringify(aggregateData));
+    return undefined
+  }
+
   aggregateData.forEach((data) => {
     const minValue = scaleValueIfDefined(
       get(data, 'stats_min') as number,

alerting/tsconfig.json

@@ -1,5 +1,6 @@
 {
   "compilerOptions": {
+    "noEmit": true,
     "emitDecoratorMetadata": true,
     "module": "commonjs",
     "target": "es5",
@@ -14,7 +15,6 @@
     "moduleResolution": "node",
     "resolveJsonModule": true,
     "isolatedModules": true,
-    "noEmit": true,
     "jsx": "react",
     "strictPropertyInitialization": false,
     "experimentalDecorators": true,

alerting/yarn.lock

@@ -1089,6 +1089,11 @@ big.js@^5.2.2:
   resolved "https://registry.yarnpkg.com/big.js/-/big.js-5.2.2.tgz#65f0af382f578bcdc742bd9c281e9cb2d7768328"
   integrity sha512-vyL2OymJxmarO8gxMr0mhChsO9QGwhynfuu4+MHTAW6czfq9humCB7rKpUjDd9YUiDPU4mzpyupFSvOClAwbmQ==
 
+bluebird@^3.7.2:
+  version "3.7.2"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.7.2.tgz#9f229c15be272454ffa973ace0dbee79a1b0c36f"
+  integrity sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==
+
 brace-expansion@^1.1.7:
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
@@ -2604,9 +2609,9 @@ natural-compare@^1.4.0:
   integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=
 
 node-fetch@^2.6.7:
-  version "2.6.7"
-  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.7.tgz#24de9fba827e3b4ae44dc8b20256a379160052ad"
-  integrity sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==
+  version "2.7.0"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.7.0.tgz#d0f0fa6e3e2dc1d27efcd8ad99d550bda94d187d"
+  integrity sha512-c4FRfUm/dbcWZ7U+1Wq0AwCyFL+3nt2bEw05wfxSz+DWpWsitgmSgYmy2dQdWyKC1694ELPqMs/YzUSNozLt8A==
   dependencies:
     whatwg-url "^5.0.0"
 
@@ -3345,7 +3350,7 @@ tr46@^2.1.0:
 tr46@~0.0.3:
   version "0.0.3"
   resolved "https://registry.yarnpkg.com/tr46/-/tr46-0.0.3.tgz#8184fd347dac9cdc185992f3a6622e14b9d9ab6a"
-  integrity sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o=
+  integrity sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw==
 
 ts-jest@^24.0:
   version "24.3.0"
@@ -3526,7 +3531,7 @@ wcwidth@^1.0.1:
 webidl-conversions@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-3.0.1.tgz#24534275e2a7bc6be7bc86611cc16ae0a5654871"
-  integrity sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE=
+  integrity sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ==
 
 webidl-conversions@^5.0.0:
   version "5.0.0"
@@ -3553,7 +3558,7 @@ whatwg-mimetype@^2.3.0:
 whatwg-url@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-5.0.0.tgz#966454e8765462e37644d3626f6742ce8b70965d"
-  integrity sha1-lmRU6HZUYuN2RNNib2dCzotwll0=
+  integrity sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==
   dependencies:
     tr46 "~0.0.3"
     webidl-conversions "^3.0.0"