fix(AccessToken): Move extensions to boot script

Loopback does not facilitate built in model extensions in the same way
as user defined models

common/models/Access-Token.js

@@ -1,18 +0,0 @@
-import { Observable } from 'rx';
-
-module.exports = AccessToken => {
-  // wait for datasource to attach before adding methods
-  // prevents loopback from unnecessarily
-  // adding watchers on startup
-  AccessToken.on('dataSourceAttached', () => {
-    AccessToken.findOne$ = Observable.fromNodeCallback(
-      AccessToken.findOne.bind(AccessToken)
-    );
-    AccessToken.prototype.validate$ = Observable.fromNodeCallback(
-      AccessToken.prototype.validate
-    );
-    AccessToken.prototype.destroy$ = Observable.fromNodeCallback(
-      AccessToken.prototype.destroy
-    );
-  });
-};

server/boot/a-extend-built-ins.js

@@ -0,0 +1,15 @@
+import { Observable } from 'rx';
+
+export default function extendEmail(app) {
+  const { AccessToken, Email } = app.models;
+  Email.send$ = Observable.fromNodeCallback(Email.send, Email);
+  AccessToken.findOne$ = Observable.fromNodeCallback(
+    AccessToken.findOne.bind(AccessToken)
+  );
+  AccessToken.prototype.validate$ = Observable.fromNodeCallback(
+    AccessToken.prototype.validate
+  );
+  AccessToken.prototype.destroy$ = Observable.fromNodeCallback(
+    AccessToken.prototype.destroy
+  );
+}

server/boot/a-extendEmail.js

@@ -1,6 +0,0 @@
-import { Observable } from 'rx';
-
-export default function extendEmail(app) {
-  const { Email } = app.models;
-  Email.send$ = Observable.fromNodeCallback(Email.send, Email);
-}