Create endpoint to get polices that should be accepted

app/Http/Controllers/PoliciesController.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Http\Resources\PoliciesCollection;
+use App\Policy;
+use Carbon\CarbonImmutable;
+
+class PoliciesController extends Controller {
+    public function getCurrentPolicies(): PoliciesCollection {
+        $now = CarbonImmutable::now();
+
+        // This works based on the assumption that the latest policy has the highest id given that id is AUTO_INCREMENT
+        $latestPolicyIds = Policy::where('active_from', '<', $now)
+            ->selectRaw('MAX(id) as id')
+            ->groupBy('policy_type')
+            ->pluck('id');
+
+        $currentPolicies = Policy::whereIn('id', $latestPolicyIds)->get();
+
+        return new PoliciesCollection($currentPolicies);
+    }
+}

app/Http/Resources/PoliciesCollection.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Http\Resources;
+
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\ResourceCollection;
+use Illuminate\Support\Collection;
+
+class PoliciesCollection extends ResourceCollection {
+    // per default Laravel wraps ResourceCollections in a `data` key: https://laravel.com/docs/11.x/eloquent-resources#data-wrapping
+    // which is not wanted in this case: https://phabricator.wikimedia.org/T429591
+    public static $wrap = 'items';
+
+    /**
+     * Transform the resource collection into an array.
+     */
+    public function toArray(Request $request): array {
+        return $this->collection->mapInto(PolicyResource::class)->toArray();
+    }
+}

app/Http/Resources/PolicyResource.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Http\Resources;
+
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+use Illuminate\Support\Carbon;
+
+class PolicyResource extends JsonResource {
+    /**
+     * Transform the resource into an array.
+     *
+     * @return array<string, mixed>
+     */
+    public function toArray(Request $request): array {
+        return [
+            'metadata' => [
+                'policy_id' => $this->id,
+                'type' => $this->policy_type,
+                'active_from' => Carbon::parse($this->active_from)->format('Y-m-d'),
+                'content_vue_file' => $this->content_vue_file,
+            ],
+        ];
+    }
+}

app/Policy.php

@@ -5,6 +5,7 @@
 use Carbon\CarbonImmutable;
 use Eloquent;
 use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 
 /**
@@ -24,10 +25,13 @@
  * @method static Builder<static>|Policy whereId($value)
  * @method static Builder<static>|Policy wherePolicyType($value)
  * @method static Builder<static>|Policy whereUpdatedAt($value)
+ * @method static \Database\Factories\PolicyFactory factory(...$parameters)
  *
  * @mixin Eloquent
  */
 class Policy extends Model {
+    use HasFactory;
+
     // define which attributes are mass assignable
     protected $fillable = [
         'policy_type',

database/factories/PolicyFactory.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Policy;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends Factory<Policy>
+ */
+class PolicyFactory extends Factory {
+    protected $model = Policy::class;
+
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition(): array {
+        return [
+            'policy_type' => $this->faker->randomElement(['terms-of-use', 'hosting-policy']),
+            'active_from' => now(),
+            'content_vue_file' => fake()->slug() . '.vue',
+        ];
+    }
+}

routes/api.php

@@ -21,6 +21,7 @@
     $router->post('user/resetPassword', ['uses' => 'Auth\ResetPasswordController@reset']);
     $router->post('contact/sendMessage', ['uses' => 'ContactController@sendMessage']);
     $router->post('complaint/sendMessage', ['uses' => 'ComplaintController@sendMessage']);
+    $router->get('v1/policies/current', ['uses' => 'PoliciesController@getCurrentPolicies']);
 
     $router->post('auth/login', ['uses' => 'Auth\LoginController@postLogin'])->name('login');
     // Authed

tests/Http/Controllers/PoliciesControllerTest.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace Tests\Http\Controllers;
+
+use App\Policy;
+use Illuminate\Foundation\Testing\DatabaseTransactions;
+use Tests\TestCase;
+
+class PoliciesControllerTest extends TestCase {
+    use DatabaseTransactions;
+
+    public function testGetCurrentPolicies(): void {
+        $currentTime = now();
+
+        // Future policy
+        Policy::factory()->create([
+            'policy_type' => 'terms-of-use',
+            'active_from' => $currentTime->addDay(),
+        ]);
+        // Old policy
+        Policy::factory()->create([
+            'policy_type' => 'hosting-policy',
+            'active_from' => $currentTime->subMonth(),
+        ]);
+        // Active policies
+        $latestActiveToUPolicy = Policy::factory()->create([
+            'policy_type' => 'terms-of-use',
+            'active_from' => $currentTime->subMonth(),
+        ]);
+        $latestActiveHostingPolicy = Policy::factory()->create([
+            'policy_type' => 'hosting-policy',
+            'active_from' => $currentTime->subWeek(),
+        ]);
+
+        $response = $this->getJson('/v1/policies/current');
+
+        $response->assertOk();
+        $response->assertJsonStructure([
+            'items' => [
+                '*' => [
+                    'metadata' => [
+                        'policy_id',
+                        'active_from',
+                        'content_vue_file',
+                        'type',
+                    ],
+                ],
+            ],
+        ]);
+
+        $response->assertJsonFragment([
+            'policy_id' => $latestActiveToUPolicy->id,
+            'active_from' => $latestActiveToUPolicy->active_from->format('Y-m-d'),
+        ]);
+        $response->assertJsonFragment([
+            'policy_id' => $latestActiveHostingPolicy->id,
+            'active_from' => $latestActiveHostingPolicy->active_from->format('Y-m-d'),
+        ]);
+    }
+}