数据未显示

Question

我是Laravel的新手，我正在使用Laravel 9。我正在创建偏头痛日记网络应用程序。我设法创建了一个自定义登录并注册系统，并创建了一个页面以显示日记条目和日记条目表格。当前，该页面显示了具有其他几行的用户名和用户ID。为了显示日记条目，我目前正在尝试显示日记日期以使其正常工作，一旦我显示日期，我就应该能够显示其余的日期。

但是，完成表格后，我会按预期重定向到日记页面，但数据库的日期未显示。我检查了修补程序并存储了数据，当我使用DDD时，似乎没有将数据发送到视图，所以我怀疑这与我将数据传递到视图中有关的是

我当前有2个控制器的视图，一个是对处理获取请求以控制用户授权（并发布登录和注册的请求），而另一个与登录和注册无关的邮政请求。

用户与日记之间的关系是用户可以拥有许多日记条目，而日记只能有一个用户，

这是DDD（）底部显示的内容 底部

的

<?php

use Illuminate\Support\Facades\Route;
use App\Http\Controllers\AuthorisationController;
use App\Http\Controllers\EntryController;

/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/

Route::get('/', function () {
    return view('welcome');
});

Route::get('diary', [AuthorisationController::class, 'diary'])->name('diary');

Route::get('loginpage', [AuthorisationController::class, 'loginPage'])->name('loggingin');

Route::post('computeLogin', [AuthorisationController::class, 'completeLogin'])->name('login.custom');

Route::get('register', [AuthorisationController::class, 'registerPage'])->name('registerUser');

Route::post('computeRegister', [AuthorisationController::class, 'computeRegistration'])->name('register.compute');

Route::get('signout', [AuthorisationController::class, 'logOut'])->name('logout');

Route::get('/addDiary', [AuthorisationController::class, 'addDiary'])->name('addDiary');

Route::post('/addDiary/entry', [EntryController::class, 'addDiaryEntry'])->name('addDiaryEntry');

DDD

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Notifications\Notifiable;
use Laravel\Sanctum\HasApiTokens;

class User extends Authenticatable
{
    use HasApiTokens, HasFactory, Notifiable;

    /**
     * The attributes that are mass assignable.
     *
     * @var array<int, string>
     */
    protected $fillable = [
        'username',
        'password',
    ];

    public $timestamps = false;

    /**
     * The attributes that should be hidden for serialization.
     *
     * @var array<int, string>
     */
    protected $hidden = [
        'password'
    ];

    /**
     * The attributes that should be cast.
     *
     * @var array<string, string>
     */
    protected $casts = [
        
    ];

    public function diaries()
    {
        return $this->hasMany(Diary::class);
    }
}

剪切

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Diary extends Model
{
    use HasFactory;

    protected $fillable = [
        'date',
        'user_id',
        'stress',
        'low_water_intake',
        'chocolate',
        'cheese',
        'yeast_goods',
        'yoghurt',
        'fruit',
        'nuts',
        'olives',
        'tomato',
        'soy',
        'vinegar',
        'medication',
        'comment'
    ];

    public function user()
    {
        return $this->belongsTo(User::class);
    }
}

<?php

/*
    need to customise look
    check for other bugs
*/

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Session;
use App\Models\User;
use App\Models\Diary;
use Illuminate\Support\Facades\Auth;

class AuthorisationController extends Controller
{
    # index
    public function loginPage()
    {
        return view('auth.loginpage');
    }

    # customLogin
    public function completeLogin(Request $request)
    {
        $request->validate([
            'username' => 'required',
            'password' => 'required',
        ]);

        $successful = 'Welcome User!';
        $failedLogin = 'Error! Entered details are not valid, please try again or register an account!';

        # diary
        $verifications = $request->only('username', 'password');
        if (Auth::attempt($verifications)) {
            return redirect('diary')->with('success', $successful);
        }

        return redirect('loginpage')->with('failed', $failedLogin);
    }

    # registration
    public function registerPage()
    {
        return view('auth.registerpage');
    }

    public function computeRegistration(Request $request)
    {
        $request->validate([
            'username' => 'required|unique:users',
            'password' => 'required|min:6',
            'password1' => 'required|min:6',
        ]);


        $info = $request->all();

        if($info['password'] == $info['password1']){
            User::create([
                'username' => $info['username'],
                'password' => Hash::make($info['password'])
            ]);

            $successRegistration = 'You have created an account!';

            $verifications = $request->only('username', 'password');
            if (Auth::attempt($verifications)) {
                return redirect('diary')->with('successReg', $successRegistration);
            }
            
        } else {
            $notMatching = 'Passwords do not match';
            return redirect('register')->with('notMatching', $notMatching);
        }
        
    }

    public function diary(User $user){
        if(Auth::check()){

            ddd('wont show data', $user->diaries);
            $data = $user->diaries->all();
            return view('diary', [
                'diaries' => $data,
            ]);
        }

        $noAccess = 'You are not signed in, either sign in or register!';
        
        return redirect('loginpage')->with('noAccess', $noAccess);
    }

    public function addDiary()
    {
        if(Auth::check()){
            return view('addDiary');
        }

        $noAccess = 'You are not signed in, either sign in or register!';
        
        return redirect('loginpage')->with('noAccess', $noAccess);
    }

    public function logOut(){
        Session::flush();
        Auth::logout();

        $loggedOut = 'You have logged out, want to log back in?';

        return redirect('loginpage')->with('loggedOut', $loggedOut);
    }
}

​控制帖子与登录无关并注册）

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\Diary;
use App\Models\User;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Validator;

class EntryController extends Controller
{
    public function addDiaryEntry(Request $request)
    {
        $rules = [
            'date' => 'required',
        ];

        $validator = Validator::make($request->all(), $rules);
        if($validator->fails())
        {
            return redirect()->back();
        }

        $data = $request->all();
        $diaryEntry = new Diary();
        $diaryEntry->user_id = Auth::user()->id;
        $diaryEntry->date = $data['date'];
        $diaryEntry->stress = $data['stress'];
        $diaryEntry->low_water_intake = $data['dehydrated'];
        $diaryEntry->chocolate = $data['chocolate'];
        $diaryEntry->cheese = $data['cheese'];
        $diaryEntry->yeast_goods = $data['yeast'];
        $diaryEntry->yoghurt = $data['yoghurt'];
        $diaryEntry->fruit = $data['fruit'];
        $diaryEntry->nuts = $data['nuts'];
        $diaryEntry->olives = $data['olives'];
        $diaryEntry->tomato = $data['tomato'];
        $diaryEntry->soy = $data['soy'];
        $diaryEntry->vinegar = $data['vinegar'];
        $diaryEntry->medication = $data['takenMeds'];
        $diaryEntry->comment = $data['comment'];

        if (!$diaryEntry->save())
        {
            return redirect()->back();
        }

        $diaryEntry->save();

        return redirect('diary');
    }

    
}

dairy.blade.php

@extends('layout')
@section('maincontent')
    <main>
        @foreach ($diaries as $diary)
            <div class="container">
                <h4>
                    Date
                </h4>
                <p>
                    {{ $diary->date->toDateString() }}
                </p>
            </div>
        @endforeach
        <p>
            Welcome {{ auth()->user()->username }}!
        </p>
        <p>
            Welcome user with id {{ auth()->user()->id }}!
        </p>
        @if (session('success'))
            <small>
                {{ session('success') }}
            </small>
        @elseif (session('successReg'))
            <small>
                {{ session('successReg') }}
            </small>
        @endif
        <p style="margin:1em;">
            Success. 
        </p>
        <button>
           <a href="/addDiary">Add Diary Entry</a> 
        </button>
        
    </main>
@endsection

adddiary.blade.php

@extends('layout')
@section('maincontent')
    <main>
        <div class="container">
            <form method="POST" action="{{ route('addDiaryEntry') }}">
            @csrf
            <div class="form-group row">
                <label for="text" class="col-4 col-form-label">Date</label> 
                <div class="col-8">
                    <input id="date" name="date" type="date" class="form-control" required="required">
                </div>
            </div>
            <div class="form-group row">
                <label class="col-4">Stressed</label> 
                <div class="col-8">
                    <div class="custom-control custom-checkbox custom-control-inline">
                        <input name="stress" id="stress" type="checkbox" class="custom-control-input" value="1">
                    </div>
                </div>
            </div>
            <div class="form-group row">
                <label class="col-4">Dehydrated</label> 
                <div class="col-8">
                    <div class="custom-control custom-checkbox custom-control-inline">
                        <input name="dehydrated" id="dehydrated" type="checkbox" class="custom-control-input" value="1">
                    </div>
                </div>
            </div>
            <div class="form-group row">
                <label class="col-4">Chocolate</label> 
                <div class="col-8">
                    <div class="custom-control custom-checkbox custom-control-inline">
                        <input name="chocolate" id="chocolate" type="checkbox" class="custom-control-input" value="1">
                    </div>
                </div>
            </div>
            <div class="form-group row">
                <label class="col-4">Cheese</label> 
                <div class="col-8">
                    <div class="custom-control custom-checkbox custom-control-inline">
                        <input name="cheese" id="cheese" type="checkbox" class="custom-control-input" value="1">
                    </div>
                </div>
            </div>
            <div class="form-group row">
                <label class="col-4">Yeast Products</label> 
                <div class="col-8">
                    <div class="custom-control custom-checkbox custom-control-inline">
                        <input name="yeast" id="yeast" type="checkbox" class="custom-control-input" value="1">
                    </div>
                </div>
            </div>
            <div class="form-group row">
                <label class="col-4">Yoghurt</label> 
                <div class="col-8">
                    <div class="custom-control custom-checkbox custom-control-inline">
                        <input name="yoghurt" id="yoghurt" type="checkbox" class="custom-control-input" value="1">
                    </div>
                </div>
            </div>
            <div class="form-group row">
                <label class="col-4">Citrus Fruits</label> 
                <div class="col-8">
                    <div class="custom-control custom-checkbox custom-control-inline">
                        <input name="fruit" id="fruit" type="checkbox" class="custom-control-input" value="1">
                    </div>
                </div>
            </div>
            <div class="form-group row">
                <label class="col-4">Nuts</label> 
                <div class="col-8">
                    <div class="custom-control custom-checkbox custom-control-inline">
                        <input name="nuts" id="nuts" type="checkbox" class="custom-control-input" value="1">
                    </div>
                </div>
            </div>
            <div class="form-group row">
                <label class="col-4">Olives</label> 
                <div class="col-8">
                    <div class="custom-control custom-checkbox custom-control-inline">
                        <input name="olives" id="olives" type="checkbox" class="custom-control-input" value="1">
                    </div>
                </div>
            </div>
            <div class="form-group row">
                <label class="col-4">Tomato</label> 
                <div class="col-8">
                    <div class="custom-control custom-checkbox custom-control-inline">
                        <input name="tomato" id="tomato" type="checkbox" class="custom-control-input" value="1">
                    </div>
                </div>
            </div>
            <div class="form-group row">
                <label class="col-4">Soy</label> 
                <div class="col-8">
                    <div class="custom-control custom-checkbox custom-control-inline">
                        <input name="soy" id="soy" type="checkbox" class="custom-control-input" value="1">
                    </div>
                </div>
            </div>
            <div class="form-group row">
                <label class="col-4">Vinegar</label> 
                <div class="col-8">
                    <div class="custom-control custom-checkbox custom-control-inline">
                        <input name="vinegar" id="vinegar" type="checkbox" class="custom-control-input" value="1">
                    </div>
                </div>
            </div>
            <div class="form-group row">
                <label for="takenMeds" class="col-4 col-form-label">Medication Taken</label> 
                <div class="col-8">
                    <textarea id="takenMeds" name="takenMeds" cols="40" rows="5" class="form-control"></textarea>
                </div>
            </div>
            <div class="form-group row">
                <label for="comments" class="col-4 col-form-label">Comment</label> 
                <div class="col-8">
                    <textarea id="comments" name="comment" cols="40" rows="5" class="form-control"></textarea>
                </div>
            </div> 
            <div class="form-group row">
                <div class="offset-4 col-8">
                <button name="submit" type="submit" class="btn btn-primary">Submit</button>
                </div>
            </div>
        </form>
        </div>
        
    </main>
@endsection