Merge pull request #5 from eug-vs/profile

Create profile endpoint

1 files changed, 32 insertions, 0 deletions

diff --git a/hooks/expandAuthor.ts b/hooks/expandAuthor.ts
new file mode 100644
index 0000000..1f33ff0
--- /dev/null
+++ b/hooks/expandAuthor.ts
@@ -0,0 +1,32 @@
+import { HookContext } from '@feathersjs/feathers';
+import bluebird from 'bluebird';
+import _ from 'lodash';
+
+import { Poll, PollSchema } from '../models/polls/poll.schema';
+import { User } from '../models/users/user.schema';
+import UserModel from '../models/users/user.model';
+
+const expandAuthor = async (poll: PollSchema): Promise<Poll | null> => {
+  return UserModel.findById(poll.authorId)
+    .lean<User>()
+    .exec()
+    .then((author: User | null): Poll | null => {
+      return author && _.merge(_.omit(poll, 'authorId'), { author });
+    })
+    .catch(err => {
+      console.error(err);
+      return err;
+    });
+};
+
+export const expandAuthorHook = async (context: HookContext): Promise<HookContext> => {
+  context.result = await expandAuthor(context.result);
+  return context;
+};
+
+export const expandAuthorManyHook = async (context: HookContext): Promise<HookContext> => {
+  const polls = await bluebird.map(context.result, (poll: any) => expandAuthor(poll));
+  context.result = _.compact(polls);
+  return context;
+};
+