eOSP2/app/Http/Controllers/trainingsController.php

<?php

namespace App\Http\Controllers;

use App\trainings;
use App\trainingsFirefighters;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\View;


class trainingsController extends Controller
{
    public function create(){

        if(auth()->user() != null && auth()->user()->fireStationID != null ){
            $trainings = DB::table('trainings')->where("fireStationID", '=', auth()->user()->fireStationID)
                ->whereNull('deleted_at')->get();
            foreach($trainings as $training) {
                $id = $training->id;
                $fireFighters[$id] = DB::table('users')->where("fireStationID", "=", auth()->user()->fireStationID)
                    ->leftJoin('trainingsFirefighters', function ($join) use ($id) {
                        $join->on('users.id', '=', 'trainingsFirefighters.firefighterID');
                        $join->where('trainingsFirefighters.trainingID', '=', $id);
                    })
                    ->select('trainingsFirefighters.*', 'users.name', 'users.surname', 'users.id as userID')
                    ->get();
            }
            return View::make("trainings")->with(compact( "trainings", "fireFighters"));
        } else{
            return view('trainings');
        }
    }

    public function addForm(){

    }

    public function addTrainingsFireFighters($id){

        if(auth()->user() != null && auth()->user()->fireStationID != null ){
            $fireFighters = DB::table('users')->where("fireStationID", "=", auth()->user()->fireStationID )
                ->leftJoin('trainingsFirefighters', function ($join) use($id){
                    $join->on('users.id', '=', 'trainingsFirefighters.firefighterID');
                    $join->where('trainingsFirefighters.trainingID', '=', $id);
                })
                ->select('trainingsFirefighters.*', 'users.name', 'users.surname', 'users.id as userID')
                ->get();

            $training = DB::table('trainings')->where("id", '=', $id)
                ->whereNull('deleted_at')->first();
            return View::make("trainingsAddFireFighters")->with(compact( "training", "fireFighters"));
        } else{
            return view('trainings');
        }
    }

    public function ajaxRequest(){
        $this->validate(request(), [
            'firefighterID' => 'required',
            'trainingID' => 'required',
            'dateOfComplete' => 'required',
            'dateOfExpiry' => 'required',
        ],
            [
                'required' => ':attribute jest wymagany(a).',
            ]);

        $request = request();

        $trainingFirefighter = trainingsFirefighters::where([
            ['firefighterID', '=', $request->firefighterID],
            ['trainingID', '=', $request-> trainingID]
        ])->first();

        if($trainingFirefighter == null){
            // CREATE
            $trainings = trainingsFirefighters::create([
                'firefighterID' => $request-> firefighterID,
                'trainingID' => $request-> trainingID,
                'dateOfComplete' => $request-> dateOfComplete,
                'dateOfExpiry' => $request-> dateOfExpiry,
                'lifetime' => 1,
            ]);
        }else{
            // UPDATE
            $trainingFirefighter->update([
                'dateOfComplete' => $request-> dateOfComplete,
                'dateOfExpiry' => $request-> dateOfExpiry,
            ]);
        }


//        $input = $request->all();
//
//        return response()->json(['success'=>'Got Simple Ajax Request.']);


    }

    public function update(){

    }
}