add all controllers logic

app/Services/ClassPreparation/ClassPreparationAdjustmentWriterService.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Services\ClassPreparation;
+
+use App\Models\ClassPrepAdjustment;
+use Illuminate\Support\Facades\DB;
+
+class ClassPreparationAdjustmentWriterService
+{
+    public function saveAdjustments(string $classSectionId, string $schoolYear, array $adjustments, array $allowedItems): int
+    {
+        $allowed = array_fill_keys($allowedItems, true);
+
+        return DB::transaction(function () use ($classSectionId, $schoolYear, $adjustments, $allowed) {
+            $count = 0;
+
+            foreach ($adjustments as $itemName => $adjustment) {
+                $item = (string) $itemName;
+                if ($item === '' || !isset($allowed[$item])) {
+                    continue;
+                }
+
+                $row = ClassPrepAdjustment::query()
+                    ->where('class_section_id', $classSectionId)
+                    ->where('school_year', $schoolYear)
+                    ->where('item_name', $item)
+                    ->first();
+
+                if ($row) {
+                    $row->update([
+                        'adjustment' => (int) $adjustment,
+                        'adjustable' => 1,
+                    ]);
+                    $count++;
+                    continue;
+                }
+
+                ClassPrepAdjustment::query()->create([
+                    'class_section_id' => $classSectionId,
+                    'item_name' => $item,
+                    'adjustment' => (int) $adjustment,
+                    'school_year' => $schoolYear,
+                    'adjustable' => 1,
+                ]);
+                $count++;
+            }
+
+            return $count;
+        });
+    }
+}

app/Services/ClassPreparation/ClassPreparationPrintService.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace App\Services\ClassPreparation;
+
+use App\Models\ClassSection;
+use Illuminate\Support\Facades\Log;
+
+class ClassPreparationPrintService
+{
+    public function __construct(
+        private ClassPreparationContextService $context,
+        private ClassPreparationRosterService $roster,
+        private ClassPreparationCalculatorService $calculator,
+        private ClassPreparationAdjustmentService $adjustments,
+        private ClassPreparationLogService $logs
+    ) {
+    }
+
+    public function printPrep(string $classSectionId, string $schoolYear, ?string $semester = null): array
+    {
+        $semester = $semester ?: $this->context->getSemester();
+        $limitToSemester = $this->context->hasRosterForSemester($schoolYear, $semester);
+
+        $studentCount = $this->roster->getStudentCountForSection($schoolYear, $semester, $limitToSemester, $classSectionId);
+        $classLevel = $this->calculator->getClassLevelBySection($classSectionId);
+        $className = ClassSection::getClassSectionNameBySectionId($classSectionId) ?? $classSectionId;
+
+        $items = $this->calculator->calculatePrepItems($studentCount, $classLevel, $classSectionId);
+        [$items, $adjMap] = $this->adjustments->applyAdjustments($items, $classSectionId, $schoolYear);
+
+        $printedAt = $this->utcNow();
+        $ok = $this->logs->createLog($classSectionId, $className, $schoolYear, $items, $printedAt);
+
+        if (!$ok) {
+            Log::warning('Failed to store class preparation log.', [
+                'class_section_id' => $classSectionId,
+                'school_year' => $schoolYear,
+            ]);
+        }
+
+        return [
+            'ok' => $ok,
+            'class_section_id' => $classSectionId,
+            'class_section' => $className,
+            'school_year' => $schoolYear,
+            'semester' => $semester,
+            'prep_items' => $items,
+            'adjustments' => $adjMap,
+            'printed_at' => $ok ? $printedAt : null,
+        ];
+    }
+
+    private function utcNow(): string
+    {
+        if (function_exists('utc_now')) {
+            return (string) utc_now();
+        }
+        return now('UTC')->toDateTimeString();
+    }
+}

app/Services/ClassPreparation/ClassPreparationService.php

@@ -12,6 +12,8 @@ class ClassPreparationService
     private ClassPreparationCalculatorService $calculator;
     private ClassPreparationAdjustmentService $adjustments;
     private ClassPreparationLogService $logs;
+    private ClassPreparationAdjustmentWriterService $adjustmentWriter;
+    private ClassPreparationPrintService $printService;
 
     public function __construct(
         ClassPreparationContextService $context,
@@ -19,7 +21,9 @@ class ClassPreparationService
         ClassPreparationInventoryService $inventory,
         ClassPreparationCalculatorService $calculator,
         ClassPreparationAdjustmentService $adjustments,
-        ClassPreparationLogService $logs
+        ClassPreparationLogService $logs,
+        ClassPreparationAdjustmentWriterService $adjustmentWriter,
+        ClassPreparationPrintService $printService
     ) {
         $this->context = $context;
         $this->roster = $roster;
@@ -27,6 +31,8 @@ class ClassPreparationService
         $this->calculator = $calculator;
         $this->adjustments = $adjustments;
         $this->logs = $logs;
+        $this->adjustmentWriter = $adjustmentWriter;
+        $this->printService = $printService;
     }
 
     public function listPrep(?string $schoolYear = null, ?string $semester = null): array
@@ -111,6 +117,23 @@ class ClassPreparationService
         return $count;
     }
 
+    public function saveAdjustments(string $classSectionId, string $schoolYear, array $adjustments): int
+    {
+        $schoolYear = $schoolYear !== '' ? $schoolYear : $this->context->getSchoolYear();
+
+        return $this->adjustmentWriter->saveAdjustments(
+            $classSectionId,
+            $schoolYear,
+            $adjustments,
+            $this->calculator->getAllowedCategories()
+        );
+    }
+
+    public function printPrep(string $classSectionId, string $schoolYear, ?string $semester = null): array
+    {
+        return $this->printService->printPrep($classSectionId, $schoolYear, $semester);
+    }
+
     private function utcNow(): string
     {
         if (function_exists('utc_now')) {