Merge pull request #924 from ParsePlatform/nlutsenko.hooks.acl

Make sure that ACLs propagate to before/after save hooks.

Author: drew-gross

spec/ParseAPI.spec.js

@@ -4,6 +4,7 @@
 
 var DatabaseAdapter = require('../src/DatabaseAdapter');
 var request = require('request');
+const Parse = require("parse/node");
 
 describe('miscellaneous', function() {
   it('create a GameScore object', function(done) {
@@ -372,8 +373,8 @@ describe('miscellaneous', function() {
       done();
     });
   });
-  
-  it('test cloud function shoud echo keys', function(done) {
+
+  it('test cloud function should echo keys', function(done) {
     Parse.Cloud.run('echoKeys').then((result) => {
       expect(result.applicationId).toEqual(Parse.applicationId);
       expect(result.masterKey).toEqual(Parse.masterKey);
@@ -399,7 +400,7 @@ describe('miscellaneous', function() {
       expect(results.length).toEqual(1);
       expect(results[0]['foo']).toEqual('bar');
       done();
-    }).fail( err => {
+    }).fail(err => {
       fail(err);
       done();
     })
@@ -415,9 +416,9 @@ describe('miscellaneous', function() {
       // Make sure the required mock for all tests is unset.
       Parse.Cloud._removeHook("Triggers", "beforeSave", "GameScore");
       done();
-   });
-   
-   it('object is set on create and update', done => {
+    });
+
+    it('object is set on create and update', done => {
       let triggerTime = 0;
       // Register a mock beforeSave hook
       Parse.Cloud.beforeSave('GameScore', (req, res) => {
@@ -683,7 +684,7 @@ describe('miscellaneous', function() {
       // Make sure the checking has been triggered
       expect(triggerTime).toBe(2);
       // Clear mock afterSave
-       Parse.Cloud._removeHook("Triggers", "afterSave", "GameScore");
+      Parse.Cloud._removeHook("Triggers", "afterSave", "GameScore");
       done();
     }, function(error) {
       console.error(error);
@@ -732,6 +733,90 @@ describe('miscellaneous', function() {
     });
   });
 
+  it('beforeSave receives ACL', done => {
+    let triggerTime = 0;
+    // Register a mock beforeSave hook
+    Parse.Cloud.beforeSave('GameScore', function(req, res) {
+      let object = req.object;
+      if (triggerTime == 0) {
+        let acl = object.getACL();
+        expect(acl.getPublicReadAccess()).toBeTruthy();
+        expect(acl.getPublicWriteAccess()).toBeTruthy();
+      } else if (triggerTime == 1) {
+        let acl = object.getACL();
+        expect(acl.getPublicReadAccess()).toBeFalsy();
+        expect(acl.getPublicWriteAccess()).toBeTruthy();
+      } else {
+        res.error();
+      }
+      triggerTime++;
+      res.success();
+    });
+
+    let obj = new Parse.Object('GameScore');
+    let acl = new Parse.ACL();
+    acl.setPublicReadAccess(true);
+    acl.setPublicWriteAccess(true);
+    obj.setACL(acl);
+    obj.save().then(() => {
+      acl.setPublicReadAccess(false);
+      obj.setACL(acl);
+      return obj.save();
+    }).then(() => {
+      // Make sure the checking has been triggered
+      expect(triggerTime).toBe(2);
+      // Clear mock afterSave
+      Parse.Cloud._removeHook("Triggers", "beforeSave", "GameScore");
+      done();
+    }, error => {
+      console.error(error);
+      fail(error);
+      done();
+    });
+  });
+
+  it('afterSave receives ACL', done => {
+    let triggerTime = 0;
+    // Register a mock beforeSave hook
+    Parse.Cloud.afterSave('GameScore', function(req, res) {
+      let object = req.object;
+      if (triggerTime == 0) {
+        let acl = object.getACL();
+        expect(acl.getPublicReadAccess()).toBeTruthy();
+        expect(acl.getPublicWriteAccess()).toBeTruthy();
+      } else if (triggerTime == 1) {
+        let acl = object.getACL();
+        expect(acl.getPublicReadAccess()).toBeFalsy();
+        expect(acl.getPublicWriteAccess()).toBeTruthy();
+      } else {
+        res.error();
+      }
+      triggerTime++;
+      res.success();
+    });
+
+    let obj = new Parse.Object('GameScore');
+    let acl = new Parse.ACL();
+    acl.setPublicReadAccess(true);
+    acl.setPublicWriteAccess(true);
+    obj.setACL(acl);
+    obj.save().then(() => {
+      acl.setPublicReadAccess(false);
+      obj.setACL(acl);
+      return obj.save();
+    }).then(() => {
+      // Make sure the checking has been triggered
+      expect(triggerTime).toBe(2);
+      // Clear mock afterSave
+      Parse.Cloud._removeHook("Triggers", "afterSave", "GameScore");
+      done();
+    }, error => {
+      console.error(error);
+      fail(error);
+      done();
+    });
+  });
+
   it('test cloud function error handling', (done) => {
     // Register a function which will fail
     Parse.Cloud.define('willFail', (req, res) => {

src/Controllers/DatabaseController.js

@@ -6,6 +6,7 @@ var Parse = require('parse/node').Parse;
 
 var Schema = require('./../Schema');
 var transform = require('./../transform');
+const deepcopy = require('deepcopy');
 
 // options can contain:
 //   collectionPrefix: the string to put in front of every collection name.
@@ -130,6 +131,9 @@ DatabaseController.prototype.untransformObject = function(
 //         one of the provided strings must provide the caller with
 //         write permissions.
 DatabaseController.prototype.update = function(className, query, update, options) {
+  // Make a copy of the object, so we don't mutate the incoming data.
+  update = deepcopy(update);
+
   var acceptor = function(schema) {
     return schema.hasKeys(className, Object.keys(query));
   };
@@ -300,6 +304,9 @@ DatabaseController.prototype.destroy = function(className, query, options = {})
 // Inserts an object into the database.
 // Returns a promise that resolves successfully iff the object saved.
 DatabaseController.prototype.create = function(className, object, options) {
+  // Make a copy of the object, so we don't mutate the incoming data.
+  object = deepcopy(object);
+
   var schema;
   var isMaster = !('acl' in options);
   var aclGroup = options.acl || [];