sundayenglish_agency/app/Http/Controllers/System/CurrencyController.php

<?php

namespace App\Http\Controllers\System;

use App\Traits\Authorizable;
use App\Models\Currency;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use App\Http\Controllers\Controller;

class CurrencyController extends Controller
{
    use Authorizable;

    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $result = Currency::latest()->paginate();
        return view('currency.index', compact('result'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        return view('currency.new');
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        $this->validate($request, [
            'name' => 'required|max:255',
            'symbol' => 'required|max:8'
        ]);

        Currency::create($request->only('name', 'symbol', 'description', 'decimal_length', 'actived') + ['created_by' => Auth::user()->id]);

        flash('Currency has been added');

        return redirect()->back();
    }

    /**
     * Display the specified resource.
     *
     * @param  \App\Currency  $post
     * @return \Illuminate\Http\Response
     */
    public function show(Currency $currency)
    {
        //
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  \App\Currency  $post
     * @return \Illuminate\Http\Response
     */
    public function edit(Currency $currency)
    {
        $currency = Currency::findOrFail($currency->id);

        return view('currency.edit', compact('currency'));
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \App\Currency  $post
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, Currency $currency)
    {
        $this->validate($request, [
            'name' => 'required|max:255',
            'symbol' => 'required|max:8'
        ]);

        $currency = Currency::findOrFail($currency->id);
        $currency->updated_by = Auth::user()->id;
        $currency->update($request->all());

        flash()->success('Currency has been updated.');

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

    /**
     * Remove the specified resource from storage.
     *
     * @param  \App\Currency  $post
     * @return \Illuminate\Http\Response
     */
    public function destroy(Currency $currency)
    {
        $currency = Currency::findOrFail($currency->id);
        $currency->updated_by = Auth::user()->id;
        $currency->delete();

        flash()->success('Currency has been deleted.');

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