From 90f8fe7e538bb7e52d2558152a0390e693f39b11 Mon Sep 17 00:00:00 2001
From: Akihiko Odaki <nekomanma@pixiv.co.jp>
Date: Thu, 29 Mar 2018 01:20:40 +0900
Subject: Introduce processor

---
 src/server/api/models/post-reaction.ts | 51 ++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 src/server/api/models/post-reaction.ts

(limited to 'src/server/api/models/post-reaction.ts')

diff --git a/src/server/api/models/post-reaction.ts b/src/server/api/models/post-reaction.ts
new file mode 100644
index 0000000000..5cd122d76b
--- /dev/null
+++ b/src/server/api/models/post-reaction.ts
@@ -0,0 +1,51 @@
+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';
+
+const PostReaction = db.get<IPostReaction>('post_reactions');
+export default PostReaction;
+
+export interface IPostReaction {
+	_id: mongo.ObjectID;
+	created_at: Date;
+	deleted_at: Date;
+	reaction: string;
+}
+
+/**
+ * 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);
+});
-- 
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