Add roles for project members; Restrict access to sensitive project values

app/Http/Requests/V1/ProjectMember/ProjectMemberUpdateRequest.php

@@ -4,9 +4,11 @@ declare(strict_types=1);
 
 namespace App\Http\Requests\V1\ProjectMember;
 
+use App\Enums\ProjectMemberRole;
 use App\Models\Organization;
 use Illuminate\Contracts\Validation\ValidationRule;
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
 
 /**
  * @property Organization $organization Organization from model binding
@@ -16,7 +18,7 @@ class ProjectMemberUpdateRequest extends FormRequest
     /**
      * Get the validation rules that apply to the request.
      *
-     * @return array<string, array<string|ValidationRule>>
+     * @return array<string, array<string|ValidationRule|\Illuminate\Contracts\Validation\Rule>>
      */
     public function rules(): array
     {
@@ -26,6 +28,10 @@ class ProjectMemberUpdateRequest extends FormRequest
                 'integer',
                 'min:0',
             ],
+            'role' => [
+                'string',
+                Rule::enum(ProjectMemberRole::class),
+            ],
         ];
     }
 
@@ -33,6 +39,11 @@ class ProjectMemberUpdateRequest extends FormRequest
     {
         $input = $this->input('billable_rate');
 
-        return $input !== null && $input !== 0 ? (int) $this->input('billable_rate') : null;
+        return $input !== null && ((int) $input) !== 0 ? (int) $this->validated('billable_rate') : null;
+    }
+
+    public function getRole(): ?ProjectMemberRole
+    {
+        return $this->has('role') ? ProjectMemberRole::from($this->validated('role')) : null;
     }
 }