new_raffles/Modules/CostCalculator/app/Http/Controllers/CostCalculatorController.php

<?php

namespace Modules\CostCalculator\Http\Controllers;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Maatwebsite\Excel\Facades\Excel;
use Modules\CCMS\Models\Country;
use Modules\CCMS\Models\Institution;
use Modules\CCMS\Models\Test;
use Modules\CourseFinder\Models\ProgramLevel;
use Modules\CostCalculator\Models\CostCalculator;
use Modules\CostCalculator\Services\CostCalculatorService;
use Modules\CourseFinder\Models\Program;
use Modules\CostCalculator\Models\StayType;
use Yajra\DataTables\Facades\DataTables;

class CostCalculatorController extends Controller
{
    protected $costCalculatorService;

    public function __construct(CostCalculatorService $costCalculatorService)
    {
        $this->costCalculatorService = $costCalculatorService;
    }

    public function index(Request $request)
    {
        // $data['title'] = 'Cost Calculator List';
        // $data['costs'] = $this->costCalculatorService->findAll($request);
        // $data['countryOptions'] = Country::where('status', 1)->pluck('title', 'id');
        // $data['programLevelOptions'] = ProgramLevel::where('status', 1)->pluck('title', 'id');
        // $data['programOptions'] = Program::where('status', 1)->pluck('title', 'id');
        // $data['livingStatusOptions'] = config('constants.living_status');

        // return view('costcalculator::cost.index', $data);

        if (request()->ajax()) {
            $model = CostCalculator::query()->orderBy('order');
            return DataTables::eloquent($model)
                ->addIndexColumn()
                ->setRowClass('tableRow')
                ->editColumn('image', function (CostCalculator $cost) {
                    return $cost->getRawOriginal('image') ? "<img src='{$cost->country->image}' alt='{$cost->country->image}' class='rounded avatar-sm material-shadow ms-2 img-thumbnail'>" : '-';
                })
                ->editColumn('status', function (CostCalculator $cost) {
                    $status = $cost->status ? 'Published' : 'Draft';
                    $color = $cost->status ? 'text-success' : 'text-danger';
                    return "<p class='{$color}'>{$status}</p>";
                })
                ->addColumn('action', 'costcalculator::cost.datatable.action')
                ->rawColumns(['image', 'status', 'action'])
                ->toJson();
        }

        return view('costcalculator::cost.index', [
            'title' => 'Cost Calculator List',
        ]);
    }

    /**
     * Show the form for creating a new resource.
     */
    public function create()
    {
        $data['title'] = 'Create Cost Calculator';
        $data['editable'] = false;
        $data['countryOptions'] = Country::where('status', 1)->where('parent_id', null)->pluck('title', 'id');
        $data['programLevelOptions'] = ProgramLevel::where('status', 1)->pluck('title', 'id');
        $data['programOptions'] = Program::where('status', 1)->pluck('title', 'id');
        $data['livingStatusOptions'] = StayType::where('status', 1)->pluck('title', 'id');

        return view('costcalculator::cost.create', $data);
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(Request $request)
    {
        $request->validate([
            'country_id' => 'required',
            'programlevel_id' => 'required',
        ]);

        $input = $request->except(['living_cost', 'accomodation_cost', 'onetime_cost', 'service_cost']);

        DB::transaction(function () use ($input, $request) {

            $costs = CostCalculator::create($input);

            $attachLivingData = [];
            $attachAccData = [];
            $attachOnetimeData = [];
            $attachServiceData = [];

            foreach ($request->living_cost as $item) {
                $attachLivingData[$item['stay_type_id']] = [
                    'monthly' => $item['monthly'],
                    'yearly' => $item['yearly'],
                ];
            }

            foreach ($request->accomodation_cost as $item) {
                $attachAccData[$item['stay_type_id']] = [
                    'monthly' => $item['monthly'],
                    'yearly' => $item['yearly'],
                ];
            }

            foreach ($request->onetime_cost as $item) {
                $attachLivingData[$item['stay_type_id']] = [
                    'visa' => $item['visa'],
                    'biometrics' => $item['biometrics'],
                    'sevis' => $item['sevis'],
                    'application' => $item['application'],
                ];
            }

            foreach ($request->service_cost as $item) {
                $attachLivingData[$item['stay_type_id']] = [
                    'flight_ticket' => $item['flight_ticket'],
                    'insurance' => $item['insurance'],
                    'extra' => $item['extra'],
                ];
            }

            $costs->stayTypeLiving()->sync($attachLivingData);
            $costs->stayTypeAccomodation()->sync($attachAccData);
            $costs->stayTypeOnetime()->sync($attachOnetimeData);
            $costs->stayTypeService()->sync($attachServiceData);

            flash()->success('Cost Calculation has been created!');
        });

        return redirect()->route('costCalculator.index');
    }

    /**
     * Show the specified resource.
     */
    public function show($id)
    {
        $data['title'] = 'View Cost Calculation';
        $data['program'] = CostCalculator::findOrFail($id);
        $data['intakeOptions'] = Program::INTAKE;
        return view('costcalculator::cost.show', $data);
    }

    /**
     * Show the form for editing the specified resource.
     */
    public function edit($id)
    {
       $data['title'] = 'Edit Cost Calculator';
        $data['editable'] = true;
        $data['cost'] = CostCalculator::findOrFail($id);
        $data['countryOptions'] = Country::where('status', 1)->pluck('title', 'id');
        $data['programLevelOptions'] = ProgramLevel::where('status', 1)->pluck('title', 'id');
        $data['programOptions'] = Program::where('status', 1)->pluck('title', 'id');
        $data['livingStatusOptions'] = config('constants.living_status');
        return view('costcalculator::cost.edit', $data);
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(Request $request, $id)
    {
        $input = $request->all();

        DB::transaction(function () use ($input, $request, $id) {
            $program = CostCalculator::findOrFail($id);
            $program->update($input);

        flash()->success('Cost Calculation has been updated!');
        });

        return redirect()->route('costCalculator.index')->withSuccess('Program has been updated!');
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy($id)
    {
        try {
            $program = CostCalculator::findOrFail($id);
            $program->delete();

            flash()->success('Cost Calculator has been deleted!');
        } catch (\Throwable $th) {
            flash()->error($th->getMessage());
        }
        return response()->json(['status' => 200, 'message' => 'Cost Calculator has been deleted!'], 200);
    }

}