Otelo 3 - frebourg.es

Forms with Laravel

Intro

Create the class diagram of your application

Part 1 – creation of the booking form

Deliverable : otelo/mission3/…

create a view createReservation

@extends('layouts.app')

@section('content')
<div class="container">
<form method="post" action="{{ route('reservation.store')}}">
  <div class="form-group">
    <label for="exampleInputEmail1">Email address</label>
    <input type="email" class="form-control" id="exampleInputEmail1" aria-describedby="emailHelp" placeholder="Enter email">
    <small id="emailHelp" class="form-text text-muted">We'll never share your email with anyone else.</small>
  </div>
  <div class="form-group">
    <label for="exampleInputPassword1">Password</label>
    <input type="password" class="form-control" id="exampleInputPassword1" placeholder="Password">
  </div>
  <div class="form-check">
    <input type="checkbox" class="form-check-input" id="exampleCheck1">
    <label class="form-check-label" for="exampleCheck1">Check me out</label>
  </div>

<div class="form-group">
  <label for="sel1">Select list:</label>
  <select name="idperiode" class="form-control" id="sel1">
    <option value=1>basse</option>
    <option value=2>moyenne</option>
    <option value=3>haute</option>
  </select>
  </div>
  <button type="submit" class="btn btn-primary">Submit</button>
</form>
</div>
@stop

create the controller ReservationController
modify the function create of ReservationController

return view('createReservation');

add the route

Route::get('/newreservation',[ReservationController::class, 'create'] );

test the form, an error regarding the view is generated, suppress the action reservation.store in the form.
adapt the form to contain the necessary fields, we will not generate booking lines (no id chambre)

Part 2 – retrieval and registration

Deliverable : otelo/mission3/…

add the action reservation.store in the form
add the retrieval route

Route::post('/storereservation',[ReservationController::class, 'store'] )->name('reservation.store');

test the form, then format it so that it contains the necessary fields. We will not manage booking lines (no id chambre)

add to the store function of the controller

dd($request);

test, a 419 error is generated, you have to manage a session token.
add, after the form tag, @csrf

<form method="post" action="{{ route('reservation.store')}}">
@csrf

observe the token generated in the form via the browser

check the data in the display, afetr approval of the form

create the Reservation.php model with the right fields, beware the capital letters in the fields of the table
modify the store method of ReservationController.php, check that the inputs have the names dated datef and idperiode.

$reservation=new Reservation();
     $dated=$request->input('dated');
     $datef=$request->input('datef');
     $idperiode=$request->input('idperiode');
     $reservation->dateD=$dated;
     $reservation->dateF=$datef;
     $reservation->idPeriode=$idperiode;
     $reservation->save();
     return redirect()->back();

test, 2 fields are missing, add them then re-test.

Part 3 – control the back-end inputs

Deliverable : otelo/mission3/…

Modify the store function of ReservationController to indicate that your fields are mandatory

public function store(Request $request)
   {

       $validatedData = $request->validate([
             'dated' => 'required|date|after:tomorrow',
             'datef' => 'required|date|after:datef',
             'idperiode'=> 'required|between:1,3'
       ]);

       $reservation=new Reservation();
       ......

   }

Modify the view createReservation

@extends('layouts.app')

@section('content')
<div class="container">
@if($errors->any())
 <div class='alert alert-danger'>
   <ul>
    @foreach($errors->all() as $error)
        <li>{{$error}}</li>
    @endforeach    
   </ul>
@endif

<form method="post" action="{{ route('reservation.store')}}">
......

Test

Modify the view createReservation

@extends('layouts.app')

@section('content')
<div class="container">



<form method="post" action="{{ route('reservation.store')}}">
@csrf
  <div class="form-group">
    <label for="exampleInputEmail1">date debut</label>
    <input name="dated" type="date" class="form-control @error('dated') is-invalid @enderror" id="exampleInputEmail1"  >
        @error('dated')
        <div class="alert alert-danger mt-2">
        {{$message}} mon message perso
        </div>
        @enderror
     </div>
  <div class="form-group">
    <label for="exampleInputPassword1">date fin</label>
    <input name="datef" type="date" class="form-control" id="exampleInputPassword1" >
    
  </div>
  <div class="form-group">
  <label for="sel1">Select list:</label>
  <select name="idperiode" class="form-control" id="sel1">
    <option value=1>basse</option>
    <option value=2>moyenne</option>
    <option value=3>haute</option>
  </select>
  </div>
  <button type="submit" class="btn btn-primary">Submit</button>
</form>
</div>
@stop

Test
Validate the fields datef and idperiode on the back-end side
Validate the fields on the front-end side