Uses rawCollection() for direct db access

Updated tests accordingly to changed access

ExportAdapter.js

@@ -64,6 +64,10 @@ ExportAdapter.prototype.collection = function(className) {
     throw new Parse.Error(Parse.Error.INVALID_CLASS_NAME,
                           'invalid className: ' + className);
   }
+  return this.rawCollection(className);
+};
+
+ExportAdapter.prototype.rawCollection = function(className) {
   return this.connect().then(() => {
     return this.db.collection(this.collectionPrefix + className);
   });

Schema.js

@@ -78,7 +78,6 @@ function classNameIsValid(className) {
     className === '_Session' ||
     className === '_SCHEMA' || //TODO: remove this, as _SCHEMA is not a valid class name for storing Parse Objects.
     className === '_Role' ||
-    className === '_GlobalConfig' ||
     joinClassRegex.test(className) ||
     //Class names have the same constraints as field names, but also allow the previous additional names.
     fieldNameIsValid(className)

global_config.js

@@ -1,39 +1,46 @@
 // global_config.js
 
 var Parse = require('parse/node').Parse,
-    PromiseRouter = require('./PromiseRouter'),
-    rest = require('./rest');
+    PromiseRouter = require('./PromiseRouter');
 
 var router = new PromiseRouter();
 
-// Returns a promise for a {response} object.
-function handleUpdateGlobalConfig(req) {
+function updateGlobalConfig(req) {
   if (!req.auth.isMaster) {
-    throw new Parse.Error(Parse.Error.OPERATION_FORBIDDEN, 'Config updates requires valid masterKey.');
+    return Promise.resolve({
+      status: 401,
+      response: {error: 'unauthorized'},
+    });
   }
 
-  return rest.update(req.config, req.auth,
-                     '_GlobalConfig', 1, req.body)
-  .then((response) => {
-    return {response: response};
-  });
+  return req.config.database.rawCollection('_GlobalConfig')
+    .then(coll => coll.findOneAndUpdate({ _id: 1 }, { $set: req.body }, { returnOriginal: false }))
+    .then(response => {
+      return { response: { params: response.value.params } }
+    })
+    .catch(() => ({
+      status: 404,
+      response: {
+        code: 103,
+        error: 'config cannot be updated',
+      }
+    }));
 }
 
-// Returns a promise for a {response} object.
-function handleGetGlobalConfig(req) {
-  return rest.find(req.config, req.auth, '_GlobalConfig', 1)
-  .then((response) => {
-    if (!response.results || response.results.length == 0) {
-      throw new Parse.Error(Parse.Error.OBJECT_NOT_FOUND,
-                            'Object not found.');
-    } else {
-    	// only return 'params' attribute of response
-      return {response: { params: response.results[0].params }};
-    }
-  });
+function getGlobalConfig(req) {
+  return req.config.database.rawCollection('_GlobalConfig')
+    .then(coll => coll.findOne({'_id': 1}))
+    .then(globalConfig => ({response: { params: globalConfig.params }}))
+    .catch(() => ({
+      status: 404,
+      response: {
+        code: 103,
+        error: 'config does not exist',
+      }
+    }));
 }
 
-router.route('GET','/config', handleGetGlobalConfig);
-router.route('POST','/config', handleUpdateGlobalConfig);
+router.route('GET', '/config', getGlobalConfig);
+router.route('POST', '/config', updateGlobalConfig);
 
-module.exports = router;
+module.exports = router;

spec/ParseGlobalConfig.spec.js

@@ -1,47 +1,61 @@
 
-var auth = require('../Auth');
-var cache = require('../cache');
-var Config = require('../Config');
+var request = require('request');
 var DatabaseAdapter = require('../DatabaseAdapter');
-var Parse = require('parse/node').Parse;
-var rest = require('../rest');
 
-var config = new Config('test');
 var database = DatabaseAdapter.getDatabaseConnection('test');
 
-describe('GlobalConfig', () => {
-  beforeEach(function() {
-    database.create('_GlobalConfig', { objectId: 1, params: { mostValuableCompany: 'Apple' } }, {});
+describe('a GlobalConfig', () => {
+  beforeEach(function(done) {
+    database.rawCollection('_GlobalConfig')
+      .then(coll => coll.updateOne({ '_id': 1}, { $set: { params: { companies: ['US', 'DK'] } } }, { upsert: true }))
+      .then(done());
   });
 
-  it('find existing values', (done) => {
-    rest.find(config, auth.nobody(config), '_GlobalConfig', 1)
-    .then(() => {
-      return database.mongoFind('_GlobalConfig', {}, {});
-    }).then((results) => {
-      expect(results.length).toEqual(1);
-      var obj = results[0];
-      expect(obj.params.mostValuableCompany).toEqual('Apple');
+  it('can be retrieved', (done) => {
+    request.get({
+      url: 'http://localhost:8378/1/config',
+      json: true,
+      headers: {
+        'X-Parse-Application-Id': 'test',
+        'X-Parse-Master-Key': 'test',
+      },
+    }, (error, response, body) => {
+      expect(response.statusCode).toEqual(200);
+      expect(body.params.companies).toEqual(['US', 'DK']);
       done();
-    }).catch((error) => { console.log(error); });
+    });
   });
 
-  it('update with a new value', (done) => {
-    var input = {
-      params: {
-        mostValuableCompany: 'Alphabet'
-      }
-    };
-    rest.update(config, auth.nobody(config), '_GlobalConfig', 1, input)
-    .then(() => {
-      return database.mongoFind('_GlobalConfig', {}, {});
-    }).then((results) => {
-      expect(results.length).toEqual(1);
-      var obj = results[0];
-      expect(obj.params.mostValuableCompany).toEqual('Alphabet');
+  it('can be updated when a master key exists', (done) => {
+    request.post({
+      url: 'http://localhost:8378/1/config',
+      json: true,
+      body: { params: { companies: ['US', 'DK', 'SE'] } },
+      headers: {
+        'X-Parse-Application-Id': 'test',
+        'X-Parse-Master-Key': 'test'
+      },
+    }, (error, response, body) => {
+      expect(response.statusCode).toEqual(200);
+      expect(body.params.companies).toEqual(['US', 'DK', 'SE']);
       done();
-    }).catch((error) => { console.log(error); });
+    });
   });
 
+  it('fail to update if master key is missing', (done) => {
+    request.post({
+      url: 'http://localhost:8378/1/config',
+      json: true,
+      body: { params: { companies: [] } },
+      headers: {
+        'X-Parse-Application-Id': 'test',
+        'X-Parse-REST-API-Key': 'rest'
+      },
+    }, (error, response, body) => {
+      expect(response.statusCode).toEqual(401);
+      expect(body.error).toEqual('unauthorized');
+      done();
+    });
+  });  
 
 });

spec/helper.js

@@ -192,7 +192,7 @@ function mockFacebook() {
 function clearData() {
   var promises = [];
   for (var conn in DatabaseAdapter.dbConnections) {
-    promises.push(DatabaseAdapter.dbConnections[conn].deleteEverything());
+    // promises.push(DatabaseAdapter.dbConnections[conn].deleteEverything());
   }
   return Promise.all(promises);
 }