api/app/Http/Controllers/CoinPurchaseController.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Http\Controllers\Controller;
+use App\Models\CoinPurchase;
+use App\Models\CoinTransaction;
+use App\Models\CoinTransactionType;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\DB;
+
+class CoinPurchaseController extends Controller
+{
+    public function store(Request $request)
+    {
+        $validated = $request->validate([
+            'euros' => 'required|numeric|min:1|max:100',
+            'payment_type' => 'required|in:MBWAY,IBAN,MB,VISA,PAYPAL',
+            'payment_reference' => [
+                'required',
+                function ($attribute, $value, $fail) use ($request) {
+                    $type = $request->payment_type;
+                    $regex = null;
+
+                    switch ($type) {
+                        case 'MBWAY': $regex = '/^9[0-9]{8}$/'; break;
+                        case 'IBAN':  $regex = '/^[A-Z]{2}[0-9]{23}$/'; break;
+                        case 'MB':    $regex = '/^[0-9]{5}-[0-9]{9}$/'; break;
+                        case 'VISA':  $regex = '/^4[0-9]{15}$/'; break;
+                        case 'PAYPAL':
+                            if (!filter_var($value, FILTER_VALIDATE_EMAIL)) {
+                                $fail("Invalid PayPal email.");
+                            }
+                            return;
+                    }
+
+                    if ($regex && !preg_match($regex, $value)) {
+                        $fail("Invalid format for $type.");
+                    }
+                },
+            ],
+        ]);
+
+        $user = $request->user();
+        $coinsAmount = $validated['euros'] * 10; 
+
+        return DB::transaction(function () use ($user, $validated, $coinsAmount) {
+            
+            $type = CoinTransactionType::firstOrCreate(['name' => 'Coin purchase'], ['type' => 'C']);
+
+            $transaction = CoinTransaction::create([
+                'user_id' => $user->id,
+                'coin_transaction_type_id' => $type->id,
+                'transaction_datetime' => now(),
+                'coins' => $coinsAmount,
+            ]);
+
+            $purchase = CoinPurchase::create([
+                'purchase_datetime' => now(),
+                'user_id' => $user->id,
+                'coin_transaction_id' => $transaction->id,
+                'euros' => $validated['euros'],
+                'payment_type' => $validated['payment_type'],
+                'payment_reference' => $validated['payment_reference'],
+            ]);
+
+            $user->increment('coins_balance', $coinsAmount);
+
+            return response()->json([
+                'message' => 'Purchase successful',
+                'balance' => $user->coins_balance,
+                'transaction_id' => $transaction->id,
+                'purchase' => $purchase,
+            ], 201);
+        });
+    }
+}

api/app/Models/CoinPurchase.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class CoinPurchase extends Model
+{
+    use HasFactory;
+    
+    protected $table = 'coin_purchases';
+    public $timestamps = false;
+
+    protected $fillable = [
+        'purchase_datetime',
+        'user_id',
+        'coin_transaction_id',
+        'euros',
+        'payment_type',
+        'payment_reference',
+        'custom'
+    ];
+
+    protected $casts = [
+        'purchase_datetime' => 'datetime',
+        'custom' => 'array',
+    ];
+
+    public function transaction()
+    {
+        return $this->belongsTo(CoinTransaction::class, 'coin_transaction_id');
+    }
+}

api/routes/api.php

@@ -6,6 +6,7 @@ use App\Http\Controllers\MatchController;
 use App\Http\Controllers\ProfileController;
 use App\Http\Controllers\StatisticsController;
 use App\Http\Controllers\UserController;
+use App\Http\Controllers\CoinPurchaseController;
 use Illuminate\Support\Facades\Route;
 
 Route::prefix('v1')->group(function () {
@@ -19,6 +20,7 @@ Route::prefix('v1')->group(function () {
     // Authenticated Routes
     Route::middleware(['auth:sanctum', 'throttle:60,1'])->group(function () {
         Route::post('/logout', [AuthController::class, 'logout']);
+        Route::post('/coin-purchases', [CoinPurchaseController::class, 'store']);
         Route::get('/statistics/me', [StatisticsController::class, 'getPersonalStats']);
         Route::prefix('users/me')->group(function () {
             Route::get('/', [ProfileController::class, 'show']);