add tests batch 20

app/Services/ClassProgress/ClassProgressMutationService.php

@@ -7,11 +7,10 @@ use App\Models\ClassProgressReport;
 use App\Models\TeacherClass;
 use App\Models\User;
 use App\Services\SchoolYears\SchoolYearContextService;
-use Carbon\CarbonInterface;
+use Illuminate\Support\Facades\Schema;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Log;
-use Illuminate\Support\Facades\Schema;
 
 class ClassProgressMutationService
 {
@@ -35,11 +34,11 @@ class ClassProgressMutationService
         $weekStart = (string) ($payload['week_start'] ?? '');
         $weekEnd = $this->rules->ensureWeekEnd($weekStart, $payload['week_end'] ?? null);
 
-        if (! $this->rules->isWeekEndValid($weekStart, $weekEnd)) {
+        if (!$this->rules->isWeekEndValid($weekStart, $weekEnd)) {
             throw new \InvalidArgumentException('Week end must be the same as or after the week start.');
         }
 
-        if (! $this->rules->hasIslamicUnitSelection($payload)) {
+        if (!$this->rules->hasIslamicUnitSelection($payload)) {
             throw new \InvalidArgumentException('Please select at least one Islamic Studies unit.');
         }
 
@@ -54,7 +53,7 @@ class ClassProgressMutationService
             ->values()
             ->all();
 
-        if ($existingIds !== [] && ! $confirmOverwrite) {
+        if ($existingIds !== [] && !$confirmOverwrite) {
             throw new \InvalidArgumentException('CONFIRM_OVERWRITE');
         }
 
@@ -151,7 +150,7 @@ class ClassProgressMutationService
             throw new \InvalidArgumentException('Please select at least one Islamic Studies unit.');
         }
 
-        $originalWeekStart = $anchor->week_start instanceof CarbonInterface
+        $originalWeekStart = $anchor->week_start instanceof \Carbon\CarbonInterface
             ? $anchor->week_start->format('Y-m-d')
             : (string) $anchor->week_start;
 
@@ -296,7 +295,7 @@ class ClassProgressMutationService
         return DB::transaction(function () use ($report, $payload, $attachments) {
             $weekStart = $payload['week_start'] ?? $report->week_start?->format('Y-m-d');
             $weekEnd = $this->rules->ensureWeekEnd((string) $weekStart, $payload['week_end'] ?? null);
-            if ($weekStart && $weekEnd && ! $this->rules->isWeekEndValid((string) $weekStart, (string) $weekEnd)) {
+            if ($weekStart && $weekEnd && !$this->rules->isWeekEndValid((string) $weekStart, (string) $weekEnd)) {
                 throw new \InvalidArgumentException('Week end must be the same as or after the week start.');
             }
 
@@ -365,7 +364,7 @@ class ClassProgressMutationService
             ->where('class_section_id', $classSectionId)
             ->exists();
 
-        if (! $assigned) {
+        if (!$assigned) {
             throw new \InvalidArgumentException('No class assignment found for this report.');
         }
     }