fix: migrate account.js to firestore

Closes #177

.firebaserc

@@ -0,0 +1,5 @@
+{
+  "projects": {
+    "default": "ut-dts-agrc-print-proxy-dev"
+  }
+}

.github/workflows/pull_request.yml

@@ -32,4 +32,4 @@ jobs:
         run: npm run lint
 
       - name: 🧪 Run tests
-        run: npm run test
+        run: npm run test:ci

.gitignore

@@ -2,3 +2,5 @@ node_modules
 .DS_Store
 .env
 *.pem
+*.log
+.emulator-data/

.vscode/settings.json

@@ -7,6 +7,7 @@
     "cloudrun",
     "entrypoint",
     "enviro",
+    "Firestore",
     "gserviceaccount",
     "mkcert",
     "packagejson",

README.md

@@ -14,7 +14,7 @@ This project solves this problem by acting as a proxy between web applications a
 
 ## Usage
 
-1. [Open a pull request](https://github.com/agrc/serverless-print-proxy/compare) to add a configuration for a new [account](./accounts.js).
+1. Send an email to [ugrc-developers@utah.gov](mailto:ugrc-developers@utah.gov) with your locked down quad-word to request a new account number.
 
 1. Take the path to your print service...
 
@@ -23,7 +23,7 @@ This project solves this problem by acting as a proxy between web applications a
 https://<b>utility.arcgisonline.com</b>/arcgis/rest/services/Utilities/PrintingTools/GPServer/Export%20Web%20Map%20Task
 </pre>
 
-...and replace the domain name with `print.ugrc.utah.gov/v2/<account-number>` like this...
+...and replace the domain name with `print.ugrc.utah.gov/v2/<your-account-number>` like this...
 
 <pre>
 https://<b>print.ugrc.utah.gov/v2/99</b>/arcgis/rest/services/Utilities/PrintingTools/GPServer/Export%20Web%20Map%20Task
@@ -44,10 +44,11 @@ _The account number must have a corresponding key in [`accounts.js`](./accounts.
 1. Create `.env` file with print proxy wide open quad-word.
 1. `touch .env && echo 'OPEN_QUAD_WORD=<wide-open-quad-word>' >> .env`
 1. `npm install` & `npm start`
+1. `node scripts/seed-firestore-emulator.js`
 
 ## Testing
 
-Run `npm test` to run tests.
+Run `npm test` to run tests after starting the emulator with `npm run start:firestore`.
 
 There's also an [AGOL web app](https://experience.arcgis.com/experience/2ade141aca3244ee99b8e16185a76f32) that you can test the different environments with.
 

firebase.json

@@ -0,0 +1,15 @@
+{
+  "firestore": {
+    "rules": "firestore.rules",
+    "indexes": "firestore.indexes.json"
+  },
+  "emulators": {
+    "firestore": {
+      "port": 8081
+    },
+    "ui": {
+      "enabled": true
+    },
+    "singleProjectMode": true
+  }
+}

firestore.indexes.json

@@ -0,0 +1,4 @@
+{
+  "indexes": [],
+  "fieldOverrides": []
+}

firestore.rules

@@ -0,0 +1,7 @@
+service cloud.firestore {
+  match /databases/{database}/documents {
+    match /{document=**} {
+      allow read: if true;
+    }
+  }
+}

index.js

@@ -1,10 +1,12 @@
+import { Firestore } from '@google-cloud/firestore';
 import cors from 'cors';
 import 'dotenv/config';
 import express from 'express';
 import fs from 'fs';
 import { createProxyMiddleware, fixRequestBody } from 'http-proxy-middleware';
 import https from 'https';
-import accounts from './accounts.js';
+
+const firestore = new Firestore();
 
 export const WEB_MAP_AS_JSON = 'Web_Map_as_JSON';
 
@@ -29,11 +31,16 @@ app.use(
 
 app.use(express.json());
 
+async function getAccountSnapshot(accountNumber) {
+  return await firestore.collection('accounts').doc(accountNumber).get();
+}
+
 // verify account number for all paths requests except "/"
-app.use((request, response, next) => {
+app.use(async (request, response, next) => {
   if (request.path !== '/') {
     const accountNumber = request.path.split('/')[2];
-    if (!accounts[accountNumber]) {
+    const snapshot = await getAccountSnapshot(accountNumber);
+    if (!snapshot.exists) {
       response.status(400);
       return response.send(`Invalid account number: ${accountNumber}`);
     }
@@ -45,7 +52,7 @@ app.use((request, response, next) => {
       method: request.method,
     });
 
-    response.locals.account = accounts[accountNumber];
+    response.locals.account = snapshot.data();
   }
 
   return next();
@@ -78,10 +85,11 @@ app.use(
         fixRequestBody(proxyReq, request);
       },
     },
-    router: (request) => {
+    router: async (request) => {
       // response is not passed to this function
       const accountNumber = request.path.split('/')[1];
-      const url = new URL(accounts[accountNumber].arcgisServer);
+      const snapshot = await getAccountSnapshot(accountNumber);
+      const url = new URL(snapshot.data().arcgisServer);
 
       return {
         protocol: url.protocol,

index.test.js

@@ -126,7 +126,7 @@ describe('async print task', () => {
   let jobId;
   test('submitJob', () => {
     return request(server)
-      .post('/v2/11/arcgis/rest/services/WRI/Print/GPServer/Export%20Web%20Map/submitJob')
+      .post('/v2/-3/arcgis/rest/services/WRI/Print/GPServer/Export%20Web%20Map/submitJob')
       .type('form')
       .send({
         f: 'json',
@@ -149,7 +149,7 @@ describe('async print task', () => {
 
   test('check job requests', () => {
     return request(server)
-      .get(`/v2/11/arcgis/rest/services/WRI/Print/GPServer/Export%20Web%20Map/jobs/${jobId}`)
+      .get(`/v2/-3/arcgis/rest/services/WRI/Print/GPServer/Export%20Web%20Map/jobs/${jobId}`)
       .query({ f: 'json' })
       .expect(/jobStatus/)
       .expect(200);
@@ -159,7 +159,7 @@ describe('async print task', () => {
     await sleep(500);
     request(server)
       .get(
-        `/v2/11/arcgis/rest/services/Utilities/PrintingTools/GPServer/Export%20Web%20Map%20Task/jobs/${jobId}/results/Output_File`,
+        `/v2/-3/arcgis/rest/services/Utilities/PrintingTools/GPServer/Export%20Web%20Map%20Task/jobs/${jobId}/results/Output_File`,
       )
       .query({
         f: 'json',