From c30e8b3a2d8cfdf3afdf40028422e48916d2c115 Mon Sep 17 00:00:00 2001
From: vzikratyi <vzikratyi@thingsboard.io>
Date: Thu, 25 Jun 2020 18:04:39 +0300
Subject: [PATCH] Added method to delete system oauth2 config

---
 .../org/thingsboard/server/dao/oauth2/OAuth2Service.java    | 2 ++
 .../thingsboard/server/dao/oauth2/OAuth2ServiceImpl.java    | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/common/dao-api/src/main/java/org/thingsboard/server/dao/oauth2/OAuth2Service.java b/common/dao-api/src/main/java/org/thingsboard/server/dao/oauth2/OAuth2Service.java
index a575142499..320a2e650a 100644
--- a/common/dao-api/src/main/java/org/thingsboard/server/dao/oauth2/OAuth2Service.java
+++ b/common/dao-api/src/main/java/org/thingsboard/server/dao/oauth2/OAuth2Service.java
@@ -42,6 +42,8 @@ public interface OAuth2Service {
 
     void deleteTenantOAuth2ClientsParams(TenantId tenantId);
 
+    void deleteSystemOAuth2ClientsParams();
+
     boolean isOAuth2ClientRegistrationAllowed(TenantId tenantId);
 
 }
diff --git a/dao/src/main/java/org/thingsboard/server/dao/oauth2/OAuth2ServiceImpl.java b/dao/src/main/java/org/thingsboard/server/dao/oauth2/OAuth2ServiceImpl.java
index 0bcc67e85a..6d344d9640 100644
--- a/dao/src/main/java/org/thingsboard/server/dao/oauth2/OAuth2ServiceImpl.java
+++ b/dao/src/main/java/org/thingsboard/server/dao/oauth2/OAuth2ServiceImpl.java
@@ -352,6 +352,12 @@ public class OAuth2ServiceImpl implements OAuth2Service {
         clientsParams.remove(tenantId);
     }
 
+    @Override
+    public void deleteSystemOAuth2ClientsParams() {
+        adminSettingsService.deleteAdminSettingsByKey(TenantId.SYS_TENANT_ID, OAuth2Utils.OAUTH2_CLIENT_REGISTRATIONS_PARAMS);
+        clientsParams.remove(TenantId.SYS_TENANT_ID);
+    }
+
     @Override
     public boolean isOAuth2ClientRegistrationAllowed(TenantId tenantId) {
         Tenant tenant = tenantService.findTenantById(tenantId);