Admin can now control channel creation from the admin dashboard

tests/Feature/AdminDashboardTest.php

@@ -4,6 +4,7 @@ namespace Tests\Feature;
 
 use App\Models\Broadcast;
 use App\Models\Channel;
+use App\Models\PlatformSetting;
 use App\Models\User;
 use Illuminate\Foundation\Testing\RefreshDatabase;
 use Inertia\Testing\AssertableInertia as Assert;
@@ -34,4 +35,65 @@ class AdminDashboardTest extends TestCase
                 ->where('channels.0.thumbnail_url', '/storage/channels/demo/thumb.jpg'),
             );
     }
+
+    public function test_admin_dashboard_exposes_channel_creation_controls(): void
+    {
+        $admin = User::factory()->create(['is_admin' => true]);
+        $creator = User::factory()->create(['can_create_channel' => true]);
+        Channel::factory()->for($creator)->create(['display_name' => 'Creator One']);
+
+        $this->actingAs($admin)
+            ->get(route('admin.dashboard'))
+            ->assertOk()
+            ->assertInertia(fn (Assert $page) => $page
+                ->component('admin/dashboard')
+                ->where('channelCreationPolicy.channel_creation_open', false)
+                ->where('users.0.id', $creator->id)
+                ->where('users.0.can_create_channel', true)
+                ->where('users.0.channel.display_name', 'Creator One'),
+            );
+    }
+
+    public function test_admin_can_update_channel_creation_default(): void
+    {
+        $admin = User::factory()->create(['is_admin' => true]);
+
+        $this->actingAs($admin)
+            ->patch(route('admin.channel-creation.update'), [
+                'channel_creation_open' => true,
+            ])
+            ->assertRedirect()
+            ->assertSessionHasNoErrors();
+
+        $this->assertTrue(PlatformSetting::current()->channel_creation_open);
+    }
+
+    public function test_admin_can_grant_user_channel_creation_access(): void
+    {
+        $admin = User::factory()->create(['is_admin' => true]);
+        $user = User::factory()->create(['can_create_channel' => false]);
+
+        $this->actingAs($admin)
+            ->patch(route('admin.users.creator-access.update', $user), [
+                'can_create_channel' => true,
+            ])
+            ->assertRedirect()
+            ->assertSessionHasNoErrors();
+
+        $this->assertTrue($user->refresh()->can_create_channel);
+    }
+
+    public function test_non_admin_cannot_update_user_channel_creation_access(): void
+    {
+        $user = User::factory()->create();
+        $target = User::factory()->create();
+
+        $this->actingAs($user)
+            ->patch(route('admin.users.creator-access.update', $target), [
+                'can_create_channel' => true,
+            ])
+            ->assertForbidden();
+
+        $this->assertFalse($target->refresh()->can_create_channel);
+    }
 }