wip

src/api/models/post-reaction.ts

@@ -1,3 +1,48 @@
+import * as mongo from 'mongodb';
+import deepcopy = require('deepcopy');
 import db from '../../db/mongodb';
+import Reaction from './post-reaction';
+import { pack as packUser } from './user';
 
-export default db.get('post_reactions') as any; // fuck type definition
+const PostReaction = db.get<IPostReaction>('post_reactions');
+export default PostReaction;
+
+export interface IPostReaction {
+	_id: mongo.ObjectID;
+}
+
+/**
+ * Pack a reaction for API response
+ *
+ * @param {any} reaction
+ * @param {any} me?
+ * @return {Promise<any>}
+ */
+export const pack = (
+	reaction: any,
+	me?: any
+) => new Promise<any>(async (resolve, reject) => {
+	let _reaction: any;
+
+	// Populate the reaction if 'reaction' is ID
+	if (mongo.ObjectID.prototype.isPrototypeOf(reaction)) {
+		_reaction = await Reaction.findOne({
+			_id: reaction
+		});
+	} else if (typeof reaction === 'string') {
+		_reaction = await Reaction.findOne({
+			_id: new mongo.ObjectID(reaction)
+		});
+	} else {
+		_reaction = deepcopy(reaction);
+	}
+
+	// Rename _id to id
+	_reaction.id = _reaction._id;
+	delete _reaction._id;
+
+	// Populate user
+	_reaction.user = await packUser(_reaction.user_id, me);
+
+	resolve(_reaction);
+});