🎉 Start project but-3

src/routes/file.ts

@@ -0,0 +1,31 @@
+import express, { Response } from 'express'
+
+import { getFile } from '@controllers'
+import { authenticated } from '@helpers'
+import { AuthenticatedRequest, IFile, IUser } from '@types'
+
+import path from 'path'
+
+const router = express.Router()
+
+router.get('/:_id', authenticated, async (req: AuthenticatedRequest, res: Response) => {
+  const { _id } = req.params
+
+  const response = await getFile(<IFile['_id']>_id, <IUser>req.user)
+
+  if (!response.data) {
+    return res.status(response.status).send(response.error)
+  }
+
+  const file = Buffer.from(response.data.data, 'base64')
+
+  res.writeHead(response.status, {
+    'Content-Type': response.data.mimetype,
+    'Content-Length': file.length,
+    'Content-Disposition': `inline; filename="${response.data.name}`,
+  })
+
+  res.end(file)
+})
+
+export { router as fileRouter }