Initial commit: Pireon Admin — headless admin panel and public API

Laravel 13 + Filament 5 admin panel and REST API for a non-profit developer
collective, backed by the Pireon OAuth identity server. The public site is a
separate, server-rendered application consuming /api/public/v1.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

app/Http/Controllers/Api/PublicApi/V1/CallController.php

@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Controllers\Api\PublicApi\V1;
+
+use App\Http\Resources\PublicApi\PublicCallResource;
+use App\Models\Call;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\AnonymousResourceCollection;
+
+/**
+ * Open calls for contributors — the conversion point of the whole site.
+ */
+class CallController extends PublicController
+{
+    public function index(Request $request): AnonymousResourceCollection
+    {
+        $calls = Call::query()
+            ->with(['technologies', 'project.coverMedia'])
+            ->unless($this->isPreview($request), fn (Builder $q) => $q->open())
+            // A call attached to an unpublished project must not leak it.
+            ->where(fn (Builder $q) => $q
+                ->whereNull('project_id')
+                ->orWhereHas('project', fn (Builder $p) => $p->published()))
+            ->when($request->filled('technology'), fn (Builder $q) => $q
+                ->whereHas('technologies', fn (Builder $t) => $t
+                    ->whereIn('slug', (array) $request->input('technology'))))
+            // "I have four hours a week" is the real filter people apply.
+            ->when($request->filled('max_hours_per_week'), fn (Builder $q) => $q
+                ->where('hours_per_week', '<=', $request->integer('max_hours_per_week')))
+            ->orderByRaw('hours_per_week is null, hours_per_week asc')
+            ->paginate($this->perPage($request))
+            ->withQueryString();
+
+        return PublicCallResource::collection($calls);
+    }
+
+    public function show(Request $request, string $slug): PublicCallResource
+    {
+        $call = Call::query()
+            ->with(['technologies', 'project.technologies', 'project.coverMedia'])
+            ->whereSlug($slug)
+            ->unless($this->isPreview($request), fn (Builder $q) => $q->open())
+            ->firstOrFail();
+
+        return PublicCallResource::make($call);
+    }
+}