Halo sobat Coders, kali kita akan bahas bagaimana cara menggunakan hasOne dan hasMany pada Laravel Lumen 9 php version 8.

Untuk kali ini saya akan memberikan sharing kepada temen-temen mengenai cara penggunaannya pada Laravel Lumen.

Untuk pertama erdnya atau db percontohannya:

Model Students

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Students extends Model
{
    protected $table = 'students';
}

Controller Stundents

<?php

namespace App\Http\Controllers;

use App\Models\Students;
use Illuminate\Http\Request;

class StudentsController extends Controller
{
    public function index()
    {
        $getAllUsers = Students::query()->get();
        return response()->json([
            'status' => 200,
            'message' => 'Get data all students',
            'data' => $getAllUsers
        ]);
    }

    public function store(Request $request)
    {
        $postsStudents = new Students();
        $postsStudents->username = $request->username;
        $postsStudents->save();
        return response()->json([
            'status' => 200,
            'message' => 'Successfully post data students',
            'data' => $postsStudents
        ]);
    }
    public function update(Request $request, $id)
    {
        $updatedStudents = Students::find($id);
        $updatedStudents->username = $request->username;
        $updatedStudents->save();
        return response()->json([
            'status' => 200,
            'message' => 'Successfully Update data students',
            'data' => $updatedStudents
        ]);
    }
    public function destroy($id)
    {
        $delete = Students::find($id);
        $delete->delete();
        return response()->json([
            'status' => 200,
            'message' => 'Successfully delete data students',
            'data' => $delete
        ]);
    }
}

Route web.php Students

// students
$router->get('/students', 'StudentsController@index');
$router->post('/students', 'StudentsController@store');
$router->put('/students/{id}', 'StudentsController@update');
$router->delete('/students/{id}', 'StudentsController@destroy');

Postman Results Students [ Get ]

Postman Results Students [ Post ]

Postman Results Students [ Update ]

dikarenakan di postman, thunder atau tempat menampung api tidak support langsung metode PUT, diharuskan menggunakan post dan menambahkan _method PUT

Postman Results Students [ Delete ]

Model Class

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Classes extends Model
{
    protected $table = 'class';
}

Controller Class

<?php

namespace App\Http\Controllers;

use App\Models\Classes;
use Illuminate\Http\Request;


class ClassController extends Controller
{
    public function index()
    {
        $getAllClases = Classes::query()->get();
        return response()->json([
            'status' => 200,
            'message' => 'Get data all class',
            'data' => $getAllClases
        ]);
    }

    public function store(Request $request)
    {
        $postsClasses = new Classes();
        $postsClasses->name_class = $request->name_class;
        $postsClasses->students_id = $request->students_id;
        $postsClasses->save();
        return response()->json([
            'status' => 200,
            'message' => 'Successfully post data class',
            'data' => $postsClasses
        ]);
    }
    public function update(Request $request, $id)
    {
        $updatedClasses = Classes::find($id);
        $updatedClasses->name_class = $request->name_class;
        $updatedClasses->students_id = $request->students_id;
        $updatedClasses->save();
        return response()->json([
            'status' => 200,
            'message' => 'Successfully Update data class',
            'data' => $updatedClasses
        ]);
    }
    public function destroy($id)
    {
        $delete = Classes::find($id);
        $delete->delete();
        return response()->json([
            'status' => 200,
            'message' => 'Successfully delete data class',
            'data' => $delete
        ]);
    }
}

Route web.php Class

// class
$router->get('/classes', 'ClassController@index');
$router->post('/classes', 'ClassController@store');
$router->put('/classes/{id}', 'ClassController@update');
$router->delete('/classes/{id}', 'ClassController@destroy');

Postman Results Clasess [ Get ]

Postman Results Classes [ Post ]

Postman Results Classes [ Update ]

dikarenakan di postman, thunder atau tempat menampung api tidak support langsung metode PUT, diharuskan menggunakan post dan menambahkan _method PUT

Postman Results Classes [ Delete ]

Penjelasan Has One

Penjelasan singkat dari saya, students punya kelas hanya 1 yaitu class, dimana students hanya bisa menerima satu dari class tersebut.

Penjelasan Belongs To

Class memiliki banyak students, bukan students banyak class.

Capek ges, sekian ya!