MessagePractise/routes/api.php

<?php

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;
use Illuminate\Support\Facades\Hash;
use Illuminate\Validation\ValidationException;
use Illuminate\Support\Facades\DB;

use App\Models\User;
use App\Models\Message;

/*
|--------------------------------------------------------------------------
| API Routes
|--------------------------------------------------------------------------
|
| Here is where you can register API routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| is assigned the "api" middleware group. Enjoy building your API!
|
*/

Route::middleware('auth:sanctum')->get('/user', function (Request $request) {
    return $request->user();
});

Route::post('/login', function (Request $request) {
    $request->validate([
        'email' => 'required|email',
        'password' => 'required',
    ]);

    $user = User::where('email', $request->email)->first();

    if (!$user || !Hash::check($request->password, $user->password)) {
        throw ValidationException::withMessages([
            'email' => ['The provided credentials are incorrect.'],
        ]);
    }

    return [
        'token' => $user->createToken('login')->plainTextToken,
        'userData' => json_encode($user),
    ];
});

Route::middleware('auth:sanctum')->post('/logout', function (Request $request) {
    $user = $request->user();
    $user->tokens()->delete();
    return $user;
});

Route::middleware('auth:sanctum')->post('/get_dataset', function (Request $request) {
    $request->validate([
        'table' => 'required',
        'order' => 'required',
        'number' => 'required',
    ]);

    $dataset = DB::select("SELECT TOP ({$request->number}) *  FROM [laravel_kevin].[dbo].[{$request->table}] ORDER BY {$request->order} desc");
    return $dataset;
});

Route::middleware('auth:sanctum')->post('/get_messages', function (Request $request) {
    $request->validate([
        'number' => 'required',
    ]);

    $dataset = DB::select("SELECT TOP ({$request->number}) title, content, name, messages.updated_at  
        FROM [laravel_kevin].[dbo].[messages] 
        INNER JOIN [dbo].[users] ON [messages].[writer]=[users].[id]
        ORDER BY updated_at desc");
    return $dataset;
});