Patch up deletion

src/models/DirectoryModel.js

@@ -1,6 +1,7 @@
 
 import superagent from 'superagent';
 import safe from 'safetydance';
+import { sanitize } from 'pankow/utils';
 
 export function createDirectoryModel(origin, accessToken, appId) {
   return {
@@ -21,8 +22,16 @@ export function createDirectoryModel(origin, accessToken, appId) {
 
       return result.body.entries;
     },
-    async rename(oldPath, newPath) {
-
+    async remove(filePath) {
+      const [error] = await safe(superagent.del(`${origin}/api/v1/apps/${appId}/files/${filePath}`)
+        .query({ access_token: accessToken }));
+      if (error) throw error;
+    },
+    async rename(fromFilePath, toFilePath) {
+      const [error] = await safe(superagent.put(`${origin}/api/v1/apps/${appId}/files/${fromFilePath}`)
+        .send({ action: 'rename', newFilePath: sanitize(toFilePath) })
+        .query({ access_token: accessToken }));
+      if (error) throw error;
     },
     async getFile(path) {
       const [error, result] = await safe(fetch(`${origin}/api/v1/apps/${appId}/files/${path}?access_token=${accessToken}`));