Fix global filter handing in API routes

src/Http/Middleware/HandleGlobalFilters.php

@@ -5,6 +5,7 @@
 use Closure;
 use Code16\Sharp\Filters\GlobalFilters\GlobalFilters;
 use Code16\Sharp\Filters\GlobalRequiredFilter;
+use Code16\Sharp\Http\Context\SharpBreadcrumb;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\URL;
 
@@ -14,26 +15,36 @@ public function __construct(private GlobalFilters $globalFiltersHandler) {}
 
     public function handle(Request $request, Closure $next)
     {
-        if ($filterKey = $request->route('filterKey')) {
-            $filterKeys = explode(GlobalFilters::$valuesUrlSeparator, $filterKey);
+        $globalFilterValue = $request->route('filterKey');
+        if (! $globalFilterValue && $request->wantsJson()) {
+            if ($urlToParse = $request->header(SharpBreadcrumb::CURRENT_PAGE_URL_HEADER) ?: request()->query('current_page_url')) {
+                $globalFilterValue = str($urlToParse)
+                    ->after($request->host().'/'.sharp()->config()->get('custom_url_segment').'/')
+                    ->before('/');
+            }
+        }
+
+        if ($globalFilterValue) {
+            $globalFilterValues = explode(GlobalFilters::$valuesUrlSeparator, $globalFilterValue);
 
             if ($this->globalFiltersHandler->isEnabled()) {
                 $globalFilters = $this->globalFiltersHandler->getFilters();
-                if (count($filterKeys) !== count($globalFilters)) {
+                if (count($globalFilterValues) !== count($globalFilters)) {
                     return redirect()->route('code16.sharp.home', [
                         'filterKey' => sharp()->context()->globalFilterUrlSegmentValue(),
                     ]);
                 }
 
                 collect($globalFilters)
                     ->each(fn (GlobalRequiredFilter $globalFilter, int $index) => $globalFilter
-                        ->setCurrentValue($filterKeys[$index])
+                        ->setCurrentValue($globalFilterValues[$index])
                     );
 
-                if (! $request->wantsJson()
+                if (sharp()->context()->globalFilterUrlSegmentValue() !== $globalFilterValue
+                    && ! $request->wantsJson()
                     && $request->isMethod('GET')
-                    && sharp()->context()->globalFilterUrlSegmentValue() !== $filterKey
                 ) {
+                    // Filter value is invalid, redirect to homepage
                     return redirect()->route('code16.sharp.home', [
                         'filterKey' => sharp()->context()->globalFilterUrlSegmentValue(),
                     ]);

tests/Http/GlobalFilterRoutesTest.php

@@ -1,8 +1,13 @@
 <?php
 
+use Code16\Sharp\EntityList\Commands\EntityCommand;
+use Code16\Sharp\Form\Fields\SharpFormTextField;
+use Code16\Sharp\Http\Context\SharpBreadcrumb;
 use Code16\Sharp\Tests\Fixtures\Entities\DashboardEntity;
 use Code16\Sharp\Tests\Fixtures\Entities\PersonEntity;
 use Code16\Sharp\Tests\Fixtures\Entities\SinglePersonEntity;
+use Code16\Sharp\Tests\Fixtures\Sharp\PersonList;
+use Code16\Sharp\Utils\Fields\FieldsContainer;
 
 beforeEach(function () {
     sharp()->config()->declareEntity(PersonEntity::class);
@@ -76,3 +81,41 @@
     expect(sharp()->context()->globalFilterValue('test1'))->toEqual('one');
     expect(sharp()->context()->globalFilterValue('test2'))->toEqual('two');
 });
+
+it('sets the current filterKey according to the URL in an API case', function () {
+    fakeGlobalFilter();
+
+    fakeListFor('person', new class() extends PersonList
+    {
+        protected function getEntityCommands(): ?array
+        {
+            return [
+                'cmd' => new class() extends EntityCommand
+                {
+                    public function label(): ?string
+                    {
+                        return 'entity';
+                    }
+
+                    public function buildFormFields(FieldsContainer $formFields): void
+                    {
+                        $formFields->addField(SharpFormTextField::make('name'));
+                    }
+
+                    public function execute(array $data = []): array {}
+                },
+            ];
+        }
+    });
+
+    $this
+        ->getJson(
+            route('code16.sharp.api.list.command.entity.form', ['person', 'cmd']),
+            headers: [
+                SharpBreadcrumb::CURRENT_PAGE_URL_HEADER => url('/sharp/one/s-list/person'),
+            ]
+        )
+        ->assertOk();
+
+    expect(sharp()->context()->globalFilterValue('test'))->toEqual('one');
+});