Related repositories

routes/api.php

@@ -3,6 +3,7 @@
 use Binaryk\LaravelRestify\Http\Controllers\GlobalSearchController;
 use Binaryk\LaravelRestify\Http\Controllers\RepositoryAttachController;
 use Binaryk\LaravelRestify\Http\Controllers\RepositoryDestroyController;
+use Binaryk\LaravelRestify\Http\Controllers\RepositoryDetachController;
 use Binaryk\LaravelRestify\Http\Controllers\RepositoryFilterController;
 use Binaryk\LaravelRestify\Http\Controllers\RepositoryIndexController;
 use Binaryk\LaravelRestify\Http\Controllers\RepositoryShowController;
@@ -26,3 +27,4 @@
 
 // Attach related repository id
 Route::post('/{repository}/{repositoryId}/attach/{relatedRepository}', '\\'.RepositoryAttachController::class);
+Route::post('/{repository}/{repositoryId}/detach/{relatedRepository}', '\\'.RepositoryDetachController::class);

src/Http/Controllers/RepositoryDetachController.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace Binaryk\LaravelRestify\Http\Controllers;
+
+use Binaryk\LaravelRestify\Http\Requests\RepositoryDetachRequest;
+use Binaryk\LaravelRestify\Http\Requests\RestifyRequest;
+use DateTime;
+use Illuminate\Support\Arr;
+
+class RepositoryDetachController extends RepositoryController
+{
+    public function __invoke(RepositoryDetachRequest $request)
+    {
+        $model = $request->findModelOrFail();
+        $repository = $request->repository()->allowToUpdate($request);
+
+        return $repository->detach(
+            $request, $request->repositoryId,
+            collect(Arr::wrap($request->input($request->relatedRepository)))
+            ->map(fn ($relatedRepositoryId) => $this->initializePivot(
+                $request, $model->{$request->viaRelationship ?? $request->relatedRepository}(), $relatedRepositoryId
+            ))
+        );
+    }
+
+    /**
+     * Initialize a fresh pivot model for the relationship.
+     *
+     * @param RestifyRequest $request
+     * @param $relationship
+     * @return mixed
+     * @throws \Binaryk\LaravelRestify\Exceptions\Eloquent\EntityNotFoundException
+     * @throws \Binaryk\LaravelRestify\Exceptions\UnauthorizedException
+     */
+    protected function initializePivot(RestifyRequest $request, $relationship, $relatedKey)
+    {
+        $parentKey = $request->repositoryId;
+
+        $parentKeyName = $relationship->getParentKeyName();
+        $relatedKeyName = $relationship->getRelatedKeyName();
+
+        if ($parentKeyName !== $request->model()->getKeyName()) {
+            $parentKey = $request->findModelOrFail()->{$parentKeyName};
+        }
+
+        if ($relatedKeyName !== ($request->newRelatedRepository()::newModel())->getKeyName()) {
+            $relatedKey = $request->findRelatedModelOrFail()->{$relatedKeyName};
+        }
+
+        ($pivot = $relationship->newPivot())->forceFill([
+            $relationship->getForeignPivotKeyName() => $parentKey,
+            $relationship->getRelatedPivotKeyName() => $relatedKey,
+        ]);
+
+        if ($relationship->withTimestamps) {
+            $pivot->forceFill([
+                $relationship->createdAt() => new DateTime,
+                $relationship->updatedAt() => new DateTime,
+            ]);
+        }
+
+        return $pivot;
+    }
+}

src/Http/Requests/RepositoryDetachRequest.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace Binaryk\LaravelRestify\Http\Requests;
+
+class RepositoryDetachRequest extends RestifyRequest
+{
+}

src/Repositories/Repository.php

@@ -586,6 +586,17 @@ public function attach(RestifyRequest $request, $repositoryId, Collection $pivot
             ->created();
     }
 
+    public function detach(RestifyRequest $request, $repositoryId, Collection $pivots)
+    {
+        $deleted = DB::transaction(function () use ($request, $pivots) {
+            return $pivots->map(fn ($pivot) => $pivot->delete());
+        });
+
+        return $this->response()
+            ->data($deleted)
+            ->deleted();
+    }
+
     public function destroy(RestifyRequest $request, $repositoryId)
     {
         $status = DB::transaction(function () {

tests/Controllers/RepositoryAttachControllerTest.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace Binaryk\LaravelRestify\Tests\Controllers;
+
+use Binaryk\LaravelRestify\Tests\Fixtures\Company\Company;
+use Binaryk\LaravelRestify\Tests\IntegrationTest;
+
+class RepositoryAttachControllerTest extends IntegrationTest
+{
+    public function test_attach_a_user_to_a_company()
+    {
+        $user = $this->mockUsers(2)->first();
+        $company = factory(Company::class)->create();
+
+        $response = $this->postJson('restify-api/companies/'.$company->id.'/attach/users', [
+            'users' => $user->id,
+            'is_admin' => true,
+        ])
+            ->assertStatus(201);
+
+        $response->assertJsonFragment([
+            'company_id' => '1',
+            'user_id' => $user->id,
+            'is_admin' => true,
+        ]);
+    }
+
+    public function test_attach_multiple_users_to_a_company()
+    {
+        $user = $this->mockUsers(2)->first();
+        $company = factory(Company::class)->create();
+        $usersFromCompany = $this->getJson('/restify-api/users?viaRepository=companies&viaRepositoryId=1&viaRelationship=users');
+        $this->assertCount(0, $usersFromCompany->json('data'));
+
+        $response = $this->postJson('restify-api/companies/'.$company->id.'/attach/users', [
+            'users' => [1, 2],
+            'is_admin' => true,
+        ])
+            ->assertStatus(201);
+
+        $response->assertJsonFragment([
+            'company_id' => '1',
+            'user_id' => $user->id,
+            'is_admin' => true,
+        ]);
+
+        $usersFromCompany = $this->getJson('/restify-api/users?viaRepository=companies&viaRepositoryId=1&viaRelationship=users');
+        $this->assertCount(2, $usersFromCompany->json('data'));
+    }
+
+    public function test_after_attach_a_user_to_company_number_of_users_increased()
+    {
+        $user = $this->mockUsers()->first();
+        $company = factory(Company::class)->create();
+
+        $usersFromCompany = $this->getJson('/restify-api/users?viaRepository=companies&viaRepositoryId=1&viaRelationship=users');
+        $this->assertCount(0, $usersFromCompany->json('data'));
+
+        $this->postJson('restify-api/companies/'.$company->id.'/attach/users', [
+            'users' => $user->id,
+        ]);
+
+        $usersFromCompany = $this->getJson('/restify-api/users?viaRepository=companies&viaRepositoryId=1&viaRelationship=users');
+        $this->assertCount(1, $usersFromCompany->json('data'));
+    }
+}

tests/Controllers/RepositoryDetachControllerTest.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace Binaryk\LaravelRestify\Tests\Controllers;
+
+use Binaryk\LaravelRestify\Tests\Fixtures\Company\Company;
+use Binaryk\LaravelRestify\Tests\IntegrationTest;
+
+class RepositoryDetachControllerTest extends IntegrationTest
+{
+    public function test_detach_a_user_from_a_company()
+    {
+        $user = $this->mockUsers(2)->first();
+        $company = factory(Company::class)->create();
+        $company->users()->attach($user->id);
+        $usersFromCompany = $this->getJson('/restify-api/users?viaRepository=companies&viaRepositoryId=1&viaRelationship=users');
+        $this->assertCount(1, $usersFromCompany->json('data'));
+        $this->postJson('restify-api/companies/'.$company->id.'/detach/users', [
+            'users' => $user->id,
+        ])
+            ->assertStatus(204);
+        $usersFromCompany = $this->getJson('/restify-api/users?viaRepository=companies&viaRepositoryId=1&viaRelationship=users');
+        $this->assertCount(0, $usersFromCompany->json('data'));
+    }
+
+    public function test_detach_multiple_users_from_a_company()
+    {
+        $users = $this->mockUsers(3);
+        $company = factory(Company::class)->create();
+        $company->users()->attach($users->pluck('id'));
+
+        $usersFromCompany = $this->getJson('/restify-api/users?viaRepository=companies&viaRepositoryId=1&viaRelationship=users');
+        $this->assertCount(3, $usersFromCompany->json('data'));
+
+        $this->postJson('restify-api/companies/'.$company->id.'/detach/users', [
+            'users' => [1, 2],
+        ])
+            ->assertStatus(204);
+
+        $usersFromCompany = $this->getJson('/restify-api/users?viaRepository=companies&viaRepositoryId=1&viaRelationship=users');
+        $this->assertCount(1, $usersFromCompany->json('data'));
+    }
+}