feat: add redirect to user group URL after SSO login for MiniOrange i…

…ntegration

library/App.php

@@ -454,6 +454,9 @@ private function setupUserGroupFeature(): void
 
         // Restrict private posts to user group
         (new \Municipio\UserGroup\RestrictPrivatePostToUserGroup($this->wpService, $userHelper, $userGroupRestrictionConfig))->addHooks();
+
+        // Redirect to user group url after SSO login if using MiniOrange plugin for SSO login
+        (new \Municipio\UserGroup\RedirectToUserGroupUrlAfterSsoLogin($userHelper, $this->wpService))->addHooks();
     }
 
     /**

library/UserGroup/RedirectToUserGroupUrlAfterSsoLogin.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Municipio\UserGroup;
+
+use Municipio\Helper\User\Contracts\GetUserGroupUrl;
+use Municipio\HooksRegistrar\Hookable;
+use WpService\Contracts\AddFilter;
+
+/**
+ * Redirect to user group URL after SSO login.
+ */
+class RedirectToUserGroupUrlAfterSsoLogin implements Hookable
+{
+    /**
+     * Constructor.
+     */
+    public function __construct(private GetUserGroupUrl $userHelper, private AddFilter $wpService)
+    {
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function addHooks(): void
+    {
+        $this->wpService->addFilter(\Municipio\Integrations\MiniOrange\AllowRedirectAfterSsoLogin::REDIRECT_URL_FILTER_HOOK, [$this, 'getRedirectUrl'], 10, 1);
+    }
+
+    /**
+     * Get redirect URL.
+     *
+     * @param string $url
+     * @return string
+     */
+    public function getRedirectUrl(string $url): string
+    {
+        if (!$this->userHelper->getUserGroupUrl()) {
+            return $url;
+        }
+
+        return $this->userHelper->getUserGroupUrl();
+    }
+}

library/UserGroup/RedirectToUserGroupUrlAfterSsoLogin.test.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace Municipio\UserGroup;
+
+use Municipio\Helper\User\Contracts\GetUserGroupUrl;
+use PHPUnit\Framework\TestCase;
+use WpService\Implementations\FakeWpService;
+
+class RedirectToUserGroupUrlAfterSsoLoginTest extends TestCase
+{
+    /**
+     * @testdox class can be instantiated
+     */
+    public function testCanBeInstantiated()
+    {
+        $userHelper = $this->createMock(GetUserGroupUrl::class);
+        $sut        = new RedirectToUserGroupUrlAfterSsoLogin($userHelper, new FakeWpService());
+        $this->assertInstanceOf(RedirectToUserGroupUrlAfterSsoLogin::class, $sut);
+    }
+
+    /**
+     * @testdox addHooks() adds a filter to the redirect URL
+     */
+    public function testAddHooksAddsFilterToRedirectUrl()
+    {
+        $userHelper = $this->createMock(GetUserGroupUrl::class);
+        $wpService  = new FakeWpService(['addFilter' => true]);
+        $sut        = new RedirectToUserGroupUrlAfterSsoLogin($userHelper, $wpService);
+
+        $sut->addHooks();
+
+        $this->assertEquals(
+            \Municipio\Integrations\MiniOrange\AllowRedirectAfterSsoLogin::REDIRECT_URL_FILTER_HOOK,
+            $wpService->methodCalls['addFilter'][0][0]
+        );
+    }
+
+    /**
+     * @testdox getRedirectUrl() returns the URL from GetUserGroupUrl
+     */
+    public function testGetRedirectUrlReturnsUrlFromGetUserGroupUrl()
+    {
+        $userHelper = $this->createMock(GetUserGroupUrl::class);
+        $userHelper->method('getUserGroupUrl')->willReturn('http://example.com');
+        $sut = new RedirectToUserGroupUrlAfterSsoLogin($userHelper, new FakeWpService());
+        $this->assertEquals('http://example.com', $sut->getRedirectUrl('http://example.org'));
+    }
+
+    /**
+     * @testdox getRedirectUrl() returns the original URL if GetUserGroupUrl returns null
+     */
+    public function testGetRedirectUrlReturnsOriginalUrlIfGetUserGroupUrlReturnsNull()
+    {
+        $userHelper = $this->createMock(GetUserGroupUrl::class);
+        $userHelper->method('getUserGroupUrl')->willReturn(null);
+        $sut = new RedirectToUserGroupUrlAfterSsoLogin($userHelper, new FakeWpService());
+        $this->assertEquals('http://example.org', $sut->getRedirectUrl('http://example.org'));
+    }
+}