Add doublerRequest relationship to School model

app/Models/School.php

@@ -28,6 +28,11 @@ class School extends Model
         return $this->hasMany(SchoolEmailDomain::class);
     }
 
+    public function doublerRequests()
+    {
+        return $this->hasManyThrough(DoublerRequest::class, Student::class);
+    }
+
     /** TODO: Remove this and concepts of profile picture */
     /** @codeCoverageIgnore */
     public function initialLetterImageURL($bg_color = '4f46e5', $text_color = 'fff'): string

tests/Feature/app/Models/SchoolTest.php

@@ -1,5 +1,8 @@
 <?php
 
+use App\Models\Audition;
+use App\Models\Doubler;
+use App\Models\DoublerRequest;
 use App\Models\Entry;
 use App\Models\NominationEnsemble;
 use App\Models\NominationEnsembleEntry;
@@ -67,3 +70,28 @@ it('returns its nominations', function () {
     expect($this->school->nominations()->count())->toEqual(3)
         ->and($this->school->nominations()->first())->toBeInstanceOf(NominationEnsembleEntry::class);
 });
+
+it('returns doubler requests for its students', function () {
+    $student = Student::factory()->forSchool($this->school)->create(['grade' => 8]);
+    $audition = Audition::factory()->create(['minimum_grade' => 8, 'maximum_grade' => 8]);
+    $audition2 = Audition::factory()->forEvent($audition->event)->create([
+        'minimum_grade' => 8, 'maximum_grade' => 8,
+    ]);
+    $entryCreator = app(\App\Actions\Entries\CreateEntry::class);
+    $entryCreator($student, $audition);
+    $entryCreator($student, $audition2);
+    expect(Doubler::count())->toEqual(1);
+    DoublerRequest::create([
+        'event_id' => $audition->event_id,
+        'student_id' => $student->id,
+        'request' => 'My Request',
+    ]);
+    $otherStudent = Student::factory()->create();
+    DoublerRequest::create([
+        'event_id' => $audition->event_id,
+        'student_id' => $otherStudent->id,
+        'request' => 'My Request',
+    ]);
+    expect($this->school->doublerRequests()->count())->toEqual(1);
+
+});