Server Firestore from emulator

abraham · abraham · commit c6030bd2bf16 · 2021-12-18T16:58:51.000-06:00
diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        script-name: [lint, test, build, types]
+        script-name: [lint, test, build, types, seed]
 
     steps:
       - name: Checkout the repo
diff --git a/.prettierignore b/.prettierignore
@@ -1,3 +1,4 @@
 node_modules/
 dist/
 package-lock.json
+data/seed
diff --git a/data/seed/auth_export/accounts.json b/data/seed/auth_export/accounts.json
@@ -0,0 +1 @@
+{"kind":"identitytoolkit#DownloadAccountResponse","users":[]}
diff --git a/data/seed/auth_export/config.json b/data/seed/auth_export/config.json
@@ -0,0 +1 @@
+{"signIn":{"allowDuplicateEmails":false},"usageMode":"DEFAULT"}
diff --git a/data/seed/firebase-export-metadata.json b/data/seed/firebase-export-metadata.json
@@ -0,0 +1,16 @@
+{
+  "version": "9.23.0",
+  "firestore": {
+    "version": "1.13.1",
+    "path": "firestore_export",
+    "metadata_file": "firestore_export/firestore_export.overall_export_metadata"
+  },
+  "auth": {
+    "version": "9.23.0",
+    "path": "auth_export"
+  },
+  "storage": {
+    "version": "9.23.0",
+    "path": "storage_export"
+  }
+}
diff --git a/data/seed/firestore_export/firestore_export.overall_export_metadata b/data/seed/firestore_export/firestore_export.overall_export_metadata
diff --git a/data/seed/storage_export/buckets.json b/data/seed/storage_export/buckets.json
@@ -0,0 +1,7 @@
+{
+  "buckets": [
+    {
+      "id": "default-bucket"
+    }
+  ]
+}
diff --git a/package.json b/package.json
@@ -11,8 +11,10 @@
     "build": "npm run clean && NODE_ENV=production rollup --config rollup.config.js",
     "clean": "rimraf dist",
     "deploy": "npm run build && NODE_ENV=production firebase deploy",
+    "emulators:export": "firebase emulators:export ./data/seed",
+    "emulators:import": "FIRESTORE_EMULATOR_HOST=\"localhost:8080\" ts-node-script ./scripts/import",
     "firestore:copy": "ts-node-script ./scripts/firestore-copy",
-    "firestore:init": "ts-node-script ./scripts/firestore-init",
+    "firestore:init": "ts-node-script ./scripts/import",
     "fix": "concurrently npm:fix:*",
     "fix:eslint": "eslint . --ext .ts --ext .js --fix",
     "fix:prettier": "prettier . --write",
@@ -23,9 +25,10 @@
     "lint:prettier": "prettier --check .",
     "lint:stylelint": "stylelint \"src/components/**/*.ts\" \"src/styles/**/*.ts\"",
     "postinstall": "npm run install:functions",
+    "seed": "firebase emulators:exec \"./scripts/validate-seed.sh\"",
     "serve": "NODE_ENV=production concurrently --kill-others npm:start:*",
     "start": "NODE_ENV=development concurrently --kill-others npm:start:*",
-    "start:emulators": "firebase emulators:start",
+    "start:emulators": "firebase emulators:start --import data/seed",
     "start:functions": "npm --prefix functions start",
     "start:rollup": "rollup --config rollup.config.js --watch",
     "test": "jest",
diff --git a/scripts/firebase-config.ts b/scripts/firebase-config.ts
@@ -6,8 +6,15 @@ import { cert, initializeApp, ServiceAccount } from 'firebase-admin/app';
 import { getFirestore } from 'firebase-admin/firestore';
 import serviceAccount from '../serviceAccount.json';
 
-const credential = cert(serviceAccount as ServiceAccount);
-initializeApp({ credential });
+const { FIRESTORE_EMULATOR_HOST } = process.env;
+
+if (FIRESTORE_EMULATOR_HOST) {
+  initializeApp({ projectId: 'demo-hoverboard' });
+} else {
+  const credential = cert(serviceAccount as ServiceAccount);
+  initializeApp({ credential });
+}
+
 const firestore = getFirestore();
 
 export { firestore };
diff --git a/scripts/firestore-init/index.ts b/scripts/firestore-init/index.ts
diff --git a/scripts/import.ts b/scripts/import.ts
@@ -0,0 +1,37 @@
+/**
+ * Execute this script to import `default-firebase-data.json` data into Firestore.
+ */
+
+import { importBlog } from './firestore-init/blog';
+import { importConfig } from './firestore-init/config';
+import { importGallery } from './firestore-init/gallery';
+import { importPartners } from './firestore-init/partners';
+import { importPreviousSpeakers } from './firestore-init/previous-speakers';
+import { importSchedule } from './firestore-init/schedule';
+import { importSessions } from './firestore-init/sessions';
+import { importSpeakers } from './firestore-init/speakers';
+import { importTeam } from './firestore-init/team';
+import { importTickets } from './firestore-init/tickets';
+import { importVideos } from './firestore-init/videos';
+
+console.log('Importing default data to Firestore');
+
+importConfig()
+  .then(() => importBlog())
+  .then(() => importGallery())
+  .then(() => importPartners())
+  .then(() => importPreviousSpeakers())
+  .then(() => importSchedule())
+  .then(() => importSessions())
+  .then(() => importSpeakers())
+  .then(() => importTeam())
+  .then(() => importTickets())
+  .then(() => importVideos())
+  .then(() => {
+    console.log('Finished');
+    process.exit();
+  })
+  .catch((err: Error) => {
+    console.log(err);
+    process.exit();
+  });
diff --git a/scripts/validate-seed.sh b/scripts/validate-seed.sh
@@ -0,0 +1,3 @@
+npm run emulators:import
+npm run emulators:export -- --force
+test -z "$(git diff --exit-code)"
diff --git a/src/firebase.ts b/src/firebase.ts
@@ -1,10 +1,24 @@
-import { initializeApp } from 'firebase/app';
-import { getFirestore, enableMultiTabIndexedDbPersistence } from 'firebase/firestore';
+import { FirebaseApp, FirebaseOptions, initializeApp } from 'firebase/app';
+import {
+  connectFirestoreEmulator,
+  enableMultiTabIndexedDbPersistence,
+  getFirestore,
+} from 'firebase/firestore';
 import { initializePerformance } from 'firebase/performance';
+import { isLocalhost } from './utils/environment';
 
 const response = await fetch('/__/firebase/init.json');
-export const firebaseApp = initializeApp(await response.json());
-export const db = getFirestore(firebaseApp);
+const options: FirebaseOptions = await response.json();
+
+const firebaseApp: FirebaseApp = initializeApp(options);
+const db = getFirestore(firebaseApp);
+
+if (isLocalhost()) {
+  console.log('Connecting to Firestore Emulator');
+  connectFirestoreEmulator(db, 'localhost', 8080);
+}
 
 initializePerformance(firebaseApp);
 enableMultiTabIndexedDbPersistence(db);
+
+export { db, firebaseApp };

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+{"kind":"identitytoolkit#DownloadAccountResponse","users":[]}`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+{"signIn":{"allowDuplicateEmails":false},"usageMode":"DEFAULT"}`
-Original file line number
+Diff line change
@@ @@ -0,0 +1,7 @@ @@
 +{
 +  "buckets": [
 +    {
 +      "id": "default-bucket"
 +    }
 +  ]
 +}