leann/app/Http/Controllers/YeastController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\Yeast;
class YeastController extends Controller
{
    public function __construct()
    {
        $this->middleware('auth');
    }


    public function index()
    {
        $yeasts = Yeast::orderBy('name')->get();
        return view('yeasts.index')->with('yeasts', $yeasts);
    }

   public function store(Request $request){
        // validation
        $this->validate($request,[
            'name' => 'required',
        ]);


        // create project
        $yeast = new Yeast;
        $lastID = Yeast::orderBy('id','desc')->take(1)->value('id');
        $yeast->id = number_format($lastID) + 1;
        $yeast->name = $request->input('name');
        if ($request->input('attenuation'))
        {
                $yeast->attenuation = $request->input('attenuation');
        }
        if ($request->input('flocculation'))
        {
                $yeast->flocculation = $request->input('flocculation');
        }
        if ($request->input('profile'))
	      {
		            $yeast->profile = '{'.$request->input('profile').'}';
	      }
	      if ($request->input('tolerance'))
        {
                $yeast->tolerance = $request->input('tolerance');
        }
        if ($request->input('temp_range'))
        {
                $yeast->temp_range = $request->input('temp_range');
        }
        $yeast->save();

        return redirect('/yeasts')->with('success', 'Yeast Added!');
    }
    public function edit($id){
        $yeast = Yeast::where('id', (int)$id)->first();
        return view('yeasts.edit')->with('yeast', $yeast);
    }

    public function update(Request $request, $id){
        // validation
        $this->validate($request,[
            'name' => 'required',
        ]);

        $yeast = Yeast::where('id', (int)$id)->first();
        $yeast->name = $request->input('name');
        if ($request->input('attenuation'))
        {
                $yeast->attenuation = $request->input('attenuation');
        }
        if ($request->input('flocculation'))
        {
                $yeast->flocculation = $request->input('flocculation');
        }
        if ($request->input('profile'))
	      {
		            $yeast->profile = '{'.$request->input('profile').'}';
	      }
	      if ($request->input('tolerance'))
        {
                $yeast->tolerance = $request->input('tolerance');
        }
        if ($request->input('temp_range'))
        {
                $yeast->temp_range = $request->input('temp_range');
        }
        $yeast->save();

        return redirect('/yeasts')->with('success', 'Yeast Updated!');
    }
    public function create()
    {
        return view('yeasts.create');
    }
    public function destroy($id)
    {
        $yeast = Yeast::find($id);
        $yeast->delete();

        return redirect('/yeasts')->with('success', 'Yeast deleted!');
    }
}