From fda0cce3f6dd760709ad6fb111363cdc9783c1f2 Mon Sep 17 00:00:00 2001
From: Nikita Golovin <golovin.nik@gmail.com>
Date: Sun, 17 Jan 2021 08:25:57 +0300
Subject: [PATCH 1/4] Parse LiveQuery Server. Supporting patterns in
 classNames.

---
 src/Controllers/LiveQueryController.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/Controllers/LiveQueryController.js b/src/Controllers/LiveQueryController.js
index 3b239a8c30..dd83ad024a 100644
--- a/src/Controllers/LiveQueryController.js
+++ b/src/Controllers/LiveQueryController.js
@@ -43,7 +43,13 @@ export class LiveQueryController {
   }
 
   hasLiveQuery(className: string): boolean {
-    return this.classNames.has(className);
+    for (const name of this.classNames) {
+      const exp = new RegExp("^" + name + "$");
+      if (exp.test(className)) {
+        return true;
+      }
+    }
+    return false;
   }
 
   _makePublisherRequest(currentObject: any, originalObject: any, classLevelPermissions: ?any): any {

From 7c2c859105e91790220f1649d6b8c7eb73123667 Mon Sep 17 00:00:00 2001
From: Nikita Golovin <golovin.nik@gmail.com>
Date: Tue, 19 Jan 2021 02:06:52 +0300
Subject: [PATCH 2/4] Parse LiveQuery Server. Supporting patterns in
 classNames. Small optimisation.

---
 src/Controllers/LiveQueryController.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/Controllers/LiveQueryController.js b/src/Controllers/LiveQueryController.js
index dd83ad024a..ea71ade033 100644
--- a/src/Controllers/LiveQueryController.js
+++ b/src/Controllers/LiveQueryController.js
@@ -9,7 +9,9 @@ export class LiveQueryController {
     if (!config || !config.classNames) {
       this.classNames = new Set();
     } else if (config.classNames instanceof Array) {
-      this.classNames = new Set(config.classNames);
+      const classNames = config.classNames
+        .map(name => new RegExp("^" + name + "$"));
+      this.classNames = new Set(classNames);
     } else {
       throw 'liveQuery.classes should be an array of string';
     }
@@ -44,8 +46,7 @@ export class LiveQueryController {
 
   hasLiveQuery(className: string): boolean {
     for (const name of this.classNames) {
-      const exp = new RegExp("^" + name + "$");
-      if (exp.test(className)) {
+      if (name.test(className)) {
         return true;
       }
     }

From d419e855a3220a173ef4c5ee23a2141099680bbc Mon Sep 17 00:00:00 2001
From: Nikita Golovin <golovin.nik@gmail.com>
Date: Tue, 19 Jan 2021 23:50:21 +0300
Subject: [PATCH 3/4] Parse LiveQuery Server. Supporting patterns in
 classNames. Adding info to changelog.

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 251f179237..3a12739f78 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ ___
 - NEW: Added convenience method Parse.Cloud.sendEmail(...) to send email via email adapter in Cloud Code. [#7089](https://github.com/parse-community/parse-server/pull/7089). Thanks to [dblythy](https://github.com/dblythy)
 - FIX: Winston Logger interpolating stdout to console [#7114](https://github.com/parse-community/parse-server/pull/7114). Thanks to [dplewis](https://github.com/dplewis)
 - NEW: LiveQuery support for $and, $nor, $containedBy, $geoWithin, $geoIntersects queries [#7113](https://github.com/parse-community/parse-server/pull/7113). Thanks to [dplewis](https://github.com/dplewis)
+- NEW: Supporting patterns in LiveQuery server's config parameter `classNames` [#7131](https://github.com/parse-community/parse-server/pull/7131). Thanks to [Nes-si](https://github.com/Nes-si)
 
 ### 4.5.0
 [Full Changelog](https://github.com/parse-community/parse-server/compare/4.4.0...4.5.0)

From 1772e798f54d6f34cc9cf1845e5bce625fa9cf75 Mon Sep 17 00:00:00 2001
From: Nikita Golovin <golovin.nik@gmail.com>
Date: Wed, 20 Jan 2021 00:06:19 +0300
Subject: [PATCH 4/4] Parse LiveQuery Server. Supporting patterns in
 classNames. Test case.

---
 spec/ParseLiveQuery.spec.js | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/spec/ParseLiveQuery.spec.js b/spec/ParseLiveQuery.spec.js
index be2da8c866..fa259785ee 100644
--- a/spec/ParseLiveQuery.spec.js
+++ b/spec/ParseLiveQuery.spec.js
@@ -56,6 +56,29 @@ describe('ParseLiveQuery', function () {
     await object.save();
   });
 
+  it('can use patterns in className', async done => {
+    await reconfigureServer({
+      liveQuery: {
+        classNames: ['Test.*'],
+      },
+      startLiveQueryServer: true,
+      verbose: false,
+      silent: true,
+    });
+    const object = new TestObject();
+    await object.save();
+
+    const query = new Parse.Query(TestObject);
+    query.equalTo('objectId', object.id);
+    const subscription = await query.subscribe();
+    subscription.on('update', object => {
+      expect(object.get('foo')).toBe('bar');
+      done();
+    });
+    object.set({ foo: 'bar' });
+    await object.save();
+  });
+
   it('expect afterEvent create', async done => {
     await reconfigureServer({
       liveQuery: {