add is_required field to form blocks

app/Http/Requests/FormBlockUpdateRequest.php

@@ -32,6 +32,7 @@ public function rules()
             'webhook_url' => 'url|nullable',
             'options' => 'array|nullable',
             'title' => 'string|nullable',
+            'is_required' => 'boolean|nullable',
             'type' => [new Enum(FormBlockType::class)]
         ];
     }

app/Models/FormBlock.php

@@ -30,9 +30,8 @@ class FormBlock extends Model
     protected $with = ['formBlockInteractions'];
 
     protected $casts = [
-        'responses' => 'array',
-        'is_skippable' => 'boolean',
-        'is_child' => 'boolean',
+        'has_parent_interaction' => 'boolean',
+        'is_required' => 'boolean',
         'form_id' => 'integer',
         'options' => 'array',
         'type' => FormBlockType::class,

database/migrations/2022_10_15_092129_add_is_required_field_to_form_block.php

@@ -0,0 +1,23 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('form_blocks', function (Blueprint $table) {
+            $table->boolean('is_required')
+                ->default(false)
+                ->nullable()
+                ->after('uuid');
+        });
+    }
+};

tests/Feature/Forms/BlockTest.php

@@ -214,6 +214,22 @@ public function can_remove_a_title_for_the_results_view()
         $this->assertNull($block->fresh()->title);
     }
 
+    /** @test */
+    public function can_make_a_block_required_for_form_user()
+    {
+        $block = FormBlock::factory()->create();
+
+        $this->actingAs($block->form->user)
+            ->json('POST', route('api.blocks.update', $block->id), ['is_required' => true]);
+
+        $this->assertTrue($block->fresh()->is_required);
+
+        $this->actingAs($block->form->user)
+            ->json('POST', route('api.blocks.update', $block->id), ['is_required' => false]);
+
+        $this->assertFalse($block->fresh()->is_required);
+    }
+
     /** @test */
     public function can_save_information_in_an_options_field()
     {