ultimatepos/Modules/Maintenance/Http/Controllers/PartReplacementController.php

<?php

namespace Modules\Maintenance\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Routing\Controller;
use Modules\Maintenance\Http\Controllers\Concerns\AuthorizesMaintenance;
use Modules\Maintenance\Models\Equipment;
use Modules\Maintenance\Models\PartReplacement;
use Modules\Maintenance\Models\SparePart;
use Modules\Maintenance\Traits\AppliesMaintenanceScope;
use Modules\Maintenance\Utils\MaintenanceUtil;
use Yajra\DataTables\Facades\DataTables;

class PartReplacementController extends Controller
{
    use AuthorizesMaintenance, AppliesMaintenanceScope;

    public function __construct(
        protected MaintenanceUtil $maintenanceUtil
    ) {}

    public function index(Request $request)
    {
        $this->authorizeMaintenanceAccess('maintenance.spare_parts.view');

        $business_id = $this->maintenanceUtil->getBusinessId();

        if ($request->ajax()) {
            $query = PartReplacement::where('business_id', $business_id)
                ->with(['equipment:id,name,code', 'equipmentPart:id,part_name', 'sparePart:id,part_number,name'])
                ->orderByDesc('replaced_at');

            if ($equipment_id = $request->get('equipment_id')) {
                $query->where('equipment_id', $equipment_id);
            }

            return DataTables::of($query)
                ->addColumn('equipment_name', fn ($row) => $row->equipment?->name ?? '—')
                ->addColumn('part_name', fn ($row) => $row->equipmentPart?->part_name ?? $row->sparePart?->name ?? '—')
                ->editColumn('replaced_at', fn ($row) => $this->maintenanceUtil->formatDate($row->replaced_at))
                ->addColumn('action', function ($row) {
                    $html = '';
                    if (auth()->user()->can('maintenance.spare_parts.update')) {
                        $html .= '<a href="'.action([self::class, 'edit'], [$row->id]).'" class="btn btn-xs btn-primary"><i class="glyphicon glyphicon-edit"></i></a> ';
                    }
                    if (auth()->user()->can('maintenance.spare_parts.delete')) {
                        $html .= '<button type="button" data-href="'.action([self::class, 'destroy'], [$row->id]).'" class="btn btn-xs btn-danger delete_mm_part_replacement"><i class="glyphicon glyphicon-trash"></i></button>';
                    }

                    return $html ?: '—';
                })
                ->rawColumns(['action'])
                ->make(true);
        }

        return view('maintenance::part_replacements.index', [
            'equipment' => $this->maintenanceUtil->getEquipmentDropdown($business_id),
        ]);
    }

    public function create()
    {
        $this->authorizeMaintenanceAccess('maintenance.spare_parts.create');

        $business_id = $this->maintenanceUtil->getBusinessId();

        return view('maintenance::part_replacements.create', [
            'equipment' => $this->maintenanceUtil->getEquipmentDropdown($business_id),
            'spare_parts' => $this->maintenanceUtil->getSparePartsDropdown($business_id),
        ]);
    }

    public function store(Request $request)
    {
        $this->authorizeMaintenanceAccess('maintenance.spare_parts.create');

        $business_id = $this->maintenanceUtil->getBusinessId();

        $data = $request->validate([
            'equipment_id' => ['required', 'exists:maintenance_equipment,id'],
            'equipment_part_id' => ['nullable', 'exists:maintenance_equipment_parts,id'],
            'spare_part_id' => ['nullable', 'exists:maintenance_spare_parts,id'],
            'replaced_at' => ['required', 'string'],
            'quantity' => ['nullable', 'numeric', 'min:0'],
            'action' => ['sometimes', 'string', 'in:replaced,repaired'],
            'health_before' => ['nullable', 'numeric', 'min:0', 'max:100'],
            'health_after' => ['nullable', 'numeric', 'min:0', 'max:100'],
            'replacement_quality_grade' => ['nullable', 'string', 'max:50'],
            'notes' => ['nullable', 'string'],
        ]);

        $equipment = Equipment::where('business_id', $business_id)->findOrFail($data['equipment_id']);
        $data['replaced_at'] = $this->maintenanceUtil->parseInputDate($data['replaced_at']);

        PartReplacement::create(array_merge($data, [
            'business_id' => $business_id,
            'performed_by' => auth()->id(),
            'quantity' => $data['quantity'] ?? 1,
            'action' => $data['action'] ?? 'replaced',
        ]));

        if (isset($data['health_after'])) {
            $equipment->update(['health_percentage' => $data['health_after']]);
        }

        return $this->maintenanceUtil->jsonOrRedirect(
            $request,
            true,
            'تعویض قطعه ثبت شد.',
            action([self::class, 'index'])
        );
    }

    public function edit($id)
    {
        $this->authorizeMaintenanceAccess('maintenance.spare_parts.update');

        $business_id = $this->maintenanceUtil->getBusinessId();
        $replacement = PartReplacement::where('business_id', $business_id)->findOrFail($id);

        return view('maintenance::part_replacements.edit', [
            'replacement' => $replacement,
            'equipment' => $this->maintenanceUtil->getEquipmentDropdown($business_id),
            'spare_parts' => $this->maintenanceUtil->getSparePartsDropdown($business_id),
            'equipment_parts' => $this->maintenanceUtil->getEquipmentPartsDropdown($replacement->equipment_id),
        ]);
    }

    public function update(Request $request, $id)
    {
        $this->authorizeMaintenanceAccess('maintenance.spare_parts.update');

        $business_id = $this->maintenanceUtil->getBusinessId();
        $replacement = PartReplacement::where('business_id', $business_id)->findOrFail($id);

        $data = $request->validate([
            'equipment_id' => ['sometimes', 'exists:maintenance_equipment,id'],
            'equipment_part_id' => ['nullable', 'exists:maintenance_equipment_parts,id'],
            'spare_part_id' => ['nullable', 'exists:maintenance_spare_parts,id'],
            'replaced_at' => ['sometimes', 'string'],
            'quantity' => ['nullable', 'numeric', 'min:0'],
            'action' => ['sometimes', 'string', 'in:replaced,repaired'],
            'health_before' => ['nullable', 'numeric', 'min:0', 'max:100'],
            'health_after' => ['nullable', 'numeric', 'min:0', 'max:100'],
            'replacement_quality_grade' => ['nullable', 'string', 'max:50'],
            'notes' => ['nullable', 'string'],
        ]);

        if (isset($data['replaced_at'])) {
            $data['replaced_at'] = $this->maintenanceUtil->parseInputDate($data['replaced_at']);
        }

        $replacement->update($data);

        if (isset($data['health_after']) && $replacement->equipment) {
            $replacement->equipment->update(['health_percentage' => $data['health_after']]);
        }

        return $this->maintenanceUtil->jsonOrRedirect(
            $request,
            true,
            'تعویض قطعه به‌روزرسانی شد.',
            action([self::class, 'index'])
        );
    }

    public function destroy(Request $request, $id)
    {
        $this->authorizeMaintenanceAccess('maintenance.spare_parts.delete');

        $business_id = $this->maintenanceUtil->getBusinessId();
        PartReplacement::where('business_id', $business_id)->findOrFail($id)->delete();

        return $this->maintenanceUtil->jsonOrRedirect($request, true, 'رکورد حذف شد.', action([self::class, 'index']));
    }

    public function equipmentParts(Request $request, $equipment_id)
    {
        $this->authorizeMaintenanceAccess('maintenance.spare_parts.view');

        $business_id = $this->maintenanceUtil->getBusinessId();
        Equipment::where('business_id', $business_id)->findOrFail($equipment_id);

        return response()->json([
            'parts' => $this->maintenanceUtil->getEquipmentPartsDropdown($equipment_id),
        ]);
    }
}