chore: Stop running migrations automatically, run migrations by hand. (…

…#452)

* Cause migrations to be manually applied by default

* Log current server name

* Update apollos-church-api/package.json

* Update migration documentation

* Update README.md

* Update README.md

* Github editor + find in file = text getting butchered

Co-authored-by: Michael Neeley <micneeley14@gmail.com>

README.md

@@ -82,6 +82,19 @@ heroku open
 
 To get started with different API integrations, check out our [docs](https://apollosapp.io)!
 
+#### Migrations
+
+Database migrations can be run locally via
+```
+yarn migrator up
+```
+and in production / heroku via
+
+```
+heroku --app YOUR_HEROKU_APP_NAME_HERE run yarn migrator up
+```
+**Make sure you `yarn build` before running `yarn migrator` if you have made any changes to your app.**
+
 ### Mobile App
 
 This will outline the steps required to get your Android and iOS apps up and running. You will need a functioning production API from the previous section before moving forward.

apollos-church-api/package.json

@@ -5,6 +5,7 @@
   "main": "lib/index.js",
   "scripts": {
     "setup": "./scripts/init.sh",
+    "migrator": "node ./lib/migrator.js",
     "start": "NODE_ENV=production node ./lib/index.js",
     "start:dev": "linkemon ./src/index.js --exec babel-node --delay 2 -e js,yaml,json,yml",
     "postinstall": "yarn build",

apollos-church-api/src/migrator.js

@@ -0,0 +1,31 @@
+import dotenv from 'dotenv/config'; // eslint-disable-line
+import '@apollosproject/data-connector-postgres/lib/postgres/pgEnum-fix';
+import config from './config'; // eslint-disable-line
+
+import ApollosConfig from '@apollosproject/config';
+import { createMigrationRunner } from '@apollosproject/data-connector-postgres';
+
+let dataObj;
+
+if (ApollosConfig?.DATABASE?.URL) {
+  dataObj = require('./data/index.postgres');
+} else {
+  dataObj = require('./data/index');
+}
+
+const { migrations } = dataObj;
+
+// make sure this is called last.
+// (or at least after the apollos server setup)
+(async () => {
+  if (ApollosConfig?.DATABASE?.URL) {
+    try {
+      const migrationRunner = await createMigrationRunner({ migrations });
+      migrationRunner.runAsCLI();
+    } catch (e) {
+      console.log(e);
+    }
+  } else {
+    console.warn('Please specify a database URL to perform migrations');
+  }
+})();

apollos-church-api/src/server.js

@@ -84,7 +84,23 @@ apolloServer.applyMiddleware({ app, path: '/' });
 (async () => {
   if (ApollosConfig?.DATABASE?.URL) {
     const migrationRunner = await createMigrationRunner({ migrations });
-    await migrationRunner.up();
+    const pending = await migrationRunner.pending();
+    if (pending.length) {
+      console.log('\x1b[31m', '██████████████████████████████████', '\x1b[0m');
+      console.log(
+        '\x1b[36m',
+        'You currently have a number of pending migrations',
+        '\x1b[0m'
+      );
+      console.log(pending);
+      console.log(
+        `Keep in mind, you are currently connected to ${
+          migrationRunner?.options?.context?.sequelize?.options?.host
+        }`
+      );
+      console.log('\x1b[31m', '██████████████████████████████████', '\x1b[0m');
+    }
+    if (ApollosConfig.AUTO_MIGRATE) await migrationRunner.up();
   }
 })();