Live query CLP (#4387)

* Auth module refactoring in order to be reusable

* Ensure cache controller is properly forwarded from helpers

* Nits

* Adds support for static validation

* Adds support for CLP in Live query (no support for roles yet)

* Adds e2e test to validate liveQuery hooks is properly called

* Adds tests over LiveQueryController to ensure data is correctly transmitted

* nits

* Fixes for flow types

* Removes usage of Parse.Promise

* Use the Auth module for authentication and caches

* Cleaner implementation of getting auth

* Adds authCache that stores auth promises

* Proper testing of the caching

* nits

src/Controllers/LiveQueryController.js

@@ -16,19 +16,37 @@ export class LiveQueryController {
     this.liveQueryPublisher = new ParseCloudCodePublisher(config);
   }
 
-  onAfterSave(className: string, currentObject: any, originalObject: any) {
+  onAfterSave(
+    className: string,
+    currentObject: any,
+    originalObject: any,
+    classLevelPermissions: ?any
+  ) {
     if (!this.hasLiveQuery(className)) {
       return;
     }
-    const req = this._makePublisherRequest(currentObject, originalObject);
+    const req = this._makePublisherRequest(
+      currentObject,
+      originalObject,
+      classLevelPermissions
+    );
     this.liveQueryPublisher.onCloudCodeAfterSave(req);
   }
 
-  onAfterDelete(className: string, currentObject: any, originalObject: any) {
+  onAfterDelete(
+    className: string,
+    currentObject: any,
+    originalObject: any,
+    classLevelPermissions: any
+  ) {
     if (!this.hasLiveQuery(className)) {
       return;
     }
-    const req = this._makePublisherRequest(currentObject, originalObject);
+    const req = this._makePublisherRequest(
+      currentObject,
+      originalObject,
+      classLevelPermissions
+    );
     this.liveQueryPublisher.onCloudCodeAfterDelete(req);
   }
 
@@ -36,13 +54,20 @@ export class LiveQueryController {
     return this.classNames.has(className);
   }
 
-  _makePublisherRequest(currentObject: any, originalObject: any): any {
+  _makePublisherRequest(
+    currentObject: any,
+    originalObject: any,
+    classLevelPermissions: ?any
+  ): any {
     const req = {
       object: currentObject,
     };
     if (currentObject) {
       req.original = originalObject;
     }
+    if (classLevelPermissions) {
+      req.classLevelPermissions = classLevelPermissions;
+    }
     return req;
   }
 }