From 081c7d521e7968102bea940eed88170589b99588 Mon Sep 17 00:00:00 2001
From: Cassie Tarakajian <ctarakajian@gmail.com>
Date: Tue, 8 Nov 2016 14:42:23 -0500
Subject: [PATCH] #189 load text files from server via filename, does not work
 for file paths

---
 server/controllers/embed.controller.js | 14 +++++++++++---
 server/controllers/file.controller.js  | 15 ++++++++++++++-
 server/routes/file.routes.js           |  1 +
 3 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/server/controllers/embed.controller.js b/server/controllers/embed.controller.js
index b0e33b94..bdbb221b 100644
--- a/server/controllers/embed.controller.js
+++ b/server/controllers/embed.controller.js
@@ -2,7 +2,7 @@ import Project from '../models/project';
 import escapeStringRegexp from 'escape-string-regexp';
 const startTag = '@fs-';
 
-function injectMediaUrls(filesToInject, mediaFiles) {
+function injectMediaUrls(filesToInject, mediaFiles, textFiles, projectId) {
   filesToInject.forEach(file => {
     let fileStrings = file.content.match(/(['"])((\\\1|.)*?)\1/gm);
     const fileStringRegex = /^('|")(?!(http:\/\/|https:\/\/)).*('|")$/i;
@@ -17,7 +17,14 @@ function injectMediaUrls(filesToInject, mediaFiles) {
           if (mediaFile.name === fileName) {
             file.content = file.content.replace(filePath, mediaFile.url);
           }
-        })
+        });
+        if (textFiles) {
+          textFiles.forEach(textFile => {
+            if (textFile.name === fileName) {
+              file.content = file.content.replace(filePath, `/api/projects/${projectId}/${textFile.name}`);
+            }
+          });
+        }
       }
     });
   });
@@ -31,8 +38,9 @@ export function serveProject(req, res) {
       const jsFiles = files.filter(file => file.name.match(/\.js$/i));
       const cssFiles = files.filter(file => file.name.match(/\.css$/i));
       const mediaFiles = files.filter(file => file.url);
+      const textFiles = files.filter(file => file.name.match(/(.+\.json$|.+\.txt$|.+\.csv$)/i) && file.url === undefined);
 
-      injectMediaUrls(jsFiles, mediaFiles);
+      injectMediaUrls(jsFiles, mediaFiles, textFiles, req.params.project_id);
       injectMediaUrls(cssFiles, mediaFiles);
 
       jsFiles.forEach(jsFile => {
diff --git a/server/controllers/file.controller.js b/server/controllers/file.controller.js
index 542db026..428ddc5c 100644
--- a/server/controllers/file.controller.js
+++ b/server/controllers/file.controller.js
@@ -64,4 +64,17 @@ export function deleteFile(req, res) {
       res.json(project.files);
     })
   });
-}
\ No newline at end of file
+}
+
+export function getFileContent(req, res) {
+  Project.findById(req.params.project_id, (err, project) => {
+    if (err) {
+      return res.status(404).send({success: false, message: 'Project with that id does not exist.'});
+    }
+    const file = project.files.find(file => file.name === req.params.file_name);
+    if (!file) {
+      return res.status(404).send({success: false, message: 'File with that name does not exist.'});
+    }
+    res.send(file.content);
+  });
+}
diff --git a/server/routes/file.routes.js b/server/routes/file.routes.js
index 8870208e..d4fb5764 100644
--- a/server/routes/file.routes.js
+++ b/server/routes/file.routes.js
@@ -5,5 +5,6 @@ const router = new Router();
 
 router.route('/projects/:project_id/files').post(FileController.createFile);
 router.route('/projects/:project_id/files/:file_id').delete(FileController.deleteFile);
+router.route('/projects/:project_id/:file_name').get(FileController.getFileContent);
 
 export default router;
\ No newline at end of file