Allow saving cloud files from Dashboard

Author: dblythy

spec/CloudCode.spec.js

@@ -95,6 +95,51 @@ describe('Cloud Code', () => {
     });
   });
 
+  it('can edit cloud code file from dashboard', async done => {
+    const cloudDir = './spec/cloud/cloudCodeRequireFiles.js';
+    await reconfigureServer({ cloud: cloudDir });
+    const options = Object.assign({}, masterKeyOptions, {
+      method: 'GET',
+      url: Parse.serverURL + '/releases/latest',
+    });
+    let originalFile = '';
+    request(options)
+      .then(res => {
+        expect(Array.isArray(res.data)).toBe(true);
+        const first = res.data[0];
+        expect(first.userFiles).toBeDefined();
+        expect(first.checksums).toBeDefined();
+        expect(first.userFiles).toContain(cloudDir);
+        expect(first.checksums).toContain(cloudDir);
+        options.url = Parse.serverURL + '/scripts/spec/cloud/cloudCodeRequireFiles.js';
+        return request(options);
+      })
+      .then(res => {
+        originalFile = res.data;
+        let response = res.data;
+        expect(response).toContain(`require('./cloudCodeAbsoluteFile.js`);
+        response = response + '\nconst additionalData;\n';
+        options.method = 'POST';
+        options.url = Parse.serverURL + '/scripts/spec/cloud/cloudCodeRequireFiles.js';
+        options.body = {
+          data: response,
+        };
+        return request(options);
+      })
+      .then(res => {
+        expect(res.data).toBe('This file has been saved.');
+        options.method = 'POST';
+        options.url = Parse.serverURL + '/scripts/spec/cloud/cloudCodeRequireFiles.js';
+        options.body = {
+          data: originalFile,
+        };
+        return request(options);
+      })
+      .then(() => {
+        done();
+      });
+  });
+
   it('can create functions', done => {
     Parse.Cloud.define('hello', () => {
       return 'Hello world!';

src/Routers/CloudCodeRouter.js

@@ -67,6 +67,12 @@ export class CloudCodeRouter extends PromiseRouter {
       middleware.promiseEnforceMasterKeyAccess,
       CloudCodeRouter.getCloudFile
     );
+    this.route(
+      'POST',
+      '/scripts/*',
+      middleware.promiseEnforceMasterKeyAccess,
+      CloudCodeRouter.saveCloudFile
+    );
   }
 
   static getJobs(req) {
@@ -134,6 +140,19 @@ export class CloudCodeRouter extends PromiseRouter {
         };
       });
   }
+  static saveCloudFile(req) {
+    const file = req.url.replace('/scripts', '');
+    const dirName = __dirname.split('lib')[0].split('node_modules')[0];
+    const filePath = path.join(dirName, file);
+    const data = req.body.data;
+    if (!data) {
+      throw new Parse.Error(Parse.Error.INTERNAL_SERVER_ERROR, 'No data to save.');
+    }
+    fs.writeFileSync(filePath, data);
+    return {
+      response: 'This file has been saved.',
+    };
+  }
   static getCloudFile(req) {
     const file = req.url.replace('/scripts', '');
     const dirName = __dirname.split('lib')[0].split('node_modules')[0];