Support wildcard classname in cloud triggers

CHANGELOG.md

@@ -131,6 +131,7 @@ ___
 - Add building Docker image as CI check (Manuel Trezza) [#7332](https://github.com/parse-community/parse-server/pull/7332)
 - Add NPM package-lock version check to CI (Manuel Trezza) [#7333](https://github.com/parse-community/parse-server/pull/7333)
 - Fix incorrect LiveQuery events triggered for multiple subscriptions on the same class with different events [#7341](https://github.com/parse-community/parse-server/pull/7341)
+- Add wildcard support for classname in cloud triggers [#7360](https://github.com/parse-community/parse-server/pull/7360)
 ___
 ## 4.5.0
 [Full Changelog](https://github.com/parse-community/parse-server/compare/4.4.0...4.5.0)

spec/ParseObject.spec.js

@@ -2055,4 +2055,18 @@ describe('Parse.Object testing', () => {
     const object = new Parse.Object('CloudCodeIsNew');
     await object.save();
   });
+
+  it('should run wildcard trigger for every class', async () => {
+    Parse.Cloud.beforeSave('*', req => {
+      req.object.set("newField",true);
+      return req.object;
+    });
+
+    Parse.Cloud.afterSave('*', req => {
+      expect(req.object.get("newField")).toBe(true);
+    });
+
+    const object = new Parse.Object('WildcardClass');
+    await object.save();
+  });
 });

src/triggers.js

@@ -165,7 +165,11 @@ export function getTrigger(className, triggerType, applicationId) {
   if (!applicationId) {
     throw 'Missing ApplicationID';
   }
-  return get(Category.Triggers, `${triggerType}.${className}`, applicationId);
+  const trigger = get(Category.Triggers, `${triggerType}.${className}`, applicationId);
+  if (trigger) {
+    return trigger;
+  }
+  return get(Category.Triggers, `${triggerType}.*`, applicationId);
 }
 
 export async function runTrigger(trigger, name, request, auth) {