wip

src/models/follow-request.ts

@@ -1,5 +1,7 @@
 import * as mongo from 'mongodb';
+import * as deepcopy from 'deepcopy';
 import db from '../db/mongodb';
+import { pack as packUser } from './user';
 
 const FollowRequest = db.get<IFollowRequest>('followRequests');
 FollowRequest.createIndex(['followerId', 'followeeId'], { unique: true });
@@ -48,3 +50,38 @@ export async function deleteFollowRequest(followRequest: string | mongo.ObjectID
 		_id: f._id
 	});
 }
+
+/**
+ * Pack a request for API response
+ */
+export const pack = (
+	request: any,
+	me?: any
+) => new Promise<any>(async (resolve, reject) => {
+	let _request: any;
+
+	// Populate the request if 'request' is ID
+	if (mongo.ObjectID.prototype.isPrototypeOf(request)) {
+		_request = await FollowRequest.findOne({
+			_id: request
+		});
+	} else if (typeof request === 'string') {
+		_request = await FollowRequest.findOne({
+			_id: new mongo.ObjectID(request)
+		});
+	} else {
+		_request = deepcopy(request);
+	}
+
+	// Rename _id to id
+	_request.id = _request._id;
+	delete _request._id;
+
+	// Populate follower
+	_request.followerId = await packUser(_request.followerId, me);
+
+	// Populate followee
+	_request.followeeId = await packUser(_request.followeeId, me);
+
+	resolve(_request);
+});