From e282beb1751c5d431fa690201b234d1406da1767 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=9B=90=EB=8D=94?= <wonderbotsupport@naver.com>
Date: Sun, 24 Jan 2021 10:15:34 +0900
Subject: [PATCH] feat: added avatar endpoint

---
 pages/api/image/discord/avatars/[id].ts | 31 +++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 pages/api/image/discord/avatars/[id].ts

diff --git a/pages/api/image/discord/avatars/[id].ts b/pages/api/image/discord/avatars/[id].ts
new file mode 100644
index 0000000..a507fef
--- /dev/null
+++ b/pages/api/image/discord/avatars/[id].ts
@@ -0,0 +1,31 @@
+import { createReadStream } from 'fs'
+import { NextApiHandler, NextApiRequest, NextApiResponse } from 'next'
+import ResponseWrapper from '@utils/ResponseWrapper'
+import { DiscordEnpoints } from '@utils/Constants'
+import { get } from '@utils/Query'
+
+const Avatar: NextApiHandler = async(req: ApiRequest, res: NextApiResponse) => {
+	const splitted = req.query.id.split('.')
+	const ext= splitted[1]
+	const id = splitted[0]
+	if(splitted.length !== 2) return ResponseWrapper(res, { code: 400, message: '올바르지 않은 형식입니다.' })
+	if(!['webp', 'png', 'gif'].includes(ext)) return ResponseWrapper(res, { code: 400, message: '올바르지 않은 확장자입니다.' })
+
+	const user = await get.discord.user.load(id)
+	if(!user) return ResponseWrapper(res, { code: 400, message: '올바르지 않은 유저입니다.' })
+
+	const image = await get.images.user.load(DiscordEnpoints.CDN.user(id, user.avatar, { format: (ext as Ext) }))
+	res.setHeader('Content-Type', `image/${ext}`)
+	
+	image.pipe(res)
+}
+
+interface ApiRequest extends NextApiRequest {
+	query: {
+		id: string
+	}
+}
+
+type Ext = 'webp' | 'png' | 'gif'
+
+export default Avatar
\ No newline at end of file