From 61afce46ed888ef4411d759f9d49315925f3ca9a Mon Sep 17 00:00:00 2001
From: Zach Rispoli <zach.rispoli@gmail.com>
Date: Thu, 1 Jun 2017 00:08:11 -0400
Subject: [PATCH] Server can serve individual assets from projects (fixes #212,
 fixes #219)

---
 server/controllers/project.controller.js | 26 ++++++++++++++++++++++++
 server/routes/server.routes.js           |  5 +++++
 2 files changed, 31 insertions(+)

diff --git a/server/controllers/project.controller.js b/server/controllers/project.controller.js
index 84b2afa1..9dae16b5 100644
--- a/server/controllers/project.controller.js
+++ b/server/controllers/project.controller.js
@@ -123,6 +123,32 @@ export function deleteProject(req, res) {
   });
 }
 
+export function getProjectAsset(req, res) {
+  Project.findById(req.params.project_id)
+    .populate('user', 'username')
+    .exec((err, project) => {
+      if (err) {
+        return res.status(404).send({ message: 'Project with that id does not exist' });
+      }
+
+      var assetURL = null;
+      var seekFilename = req.params.asset_path;
+      project.files.forEach((file) => {
+        if(file.name === seekFilename) {
+          assetURL = file.url;
+        }
+      });
+
+      if(!assetURL) {
+        return res.status(404).send({ message: 'Asset does not exist' });
+      } else {
+        request({ method: 'GET', url: assetURL, encoding: null }, (err, response, body) => {
+          res.send(body);
+        });
+      }
+    });
+}
+
 export function getProjects(req, res) {
   if (req.user) {
     Project.find({ user: req.user._id }) // eslint-disable-line no-underscore-dangle
diff --git a/server/routes/server.routes.js b/server/routes/server.routes.js
index 1b69dbda..d4f9f6cb 100644
--- a/server/routes/server.routes.js
+++ b/server/routes/server.routes.js
@@ -2,6 +2,7 @@ import { Router } from 'express';
 import { renderIndex } from '../views/index';
 import { get404Sketch } from '../views/404Page';
 import { userExists } from '../controllers/user.controller';
+import { getProjectAsset } from '../controllers/project.controller';
 
 const router = new Router();
 
@@ -24,6 +25,10 @@ router.route('/:username/sketches/:project_id').get((req, res) => {
   res.send(renderIndex());
 });
 
+router.route('/:username/sketches/:project_id/:asset_path').get((req, res) => {
+  getProjectAsset(req,res);
+});
+
 // router.route('/full/:project_id').get((req, res) => {
 //   res.send(renderIndex());
 // });