#111 santa fix

Author: Babichev Maxim

config/config.php

@@ -29,6 +29,7 @@
      * Lock settings for highload projects
      */
     'lock' => [
+        'cache' => 'memcached',
         'enabled' => false,
         'seconds' => 1,
     ],

src/Services/LockService.php

@@ -59,7 +59,8 @@ protected function bindTo($self, \Closure $closure): \Closure
     protected function cache(): ?Store
     {
         try {
-            return Cache::getStore();
+            return Cache::store(config('wallet.lock.cache'))
+                ->getStore();
         } catch (\Throwable $throwable) {
             return null;
         }

src/Traits/HasGift.php

@@ -75,11 +75,10 @@ public function gift(Wallet $to, Product $product, bool $force = null): Transfer
                  * Santa pays taxes
                  */
                 if (!$force) {
-                    $commonService->verifyWithdraw($santa, $amount);
+                    $commonService->verifyWithdraw($santa, $amount + $fee);
                 }
 
                 $withdraw = $commonService->forceWithdraw($santa, $amount + $fee, $meta);
-
                 $deposit = $commonService->deposit($product, $amount, $meta);
 
                 $from = app(WalletService::class)

tests/TaxTest.php

@@ -53,4 +53,53 @@ public function testPay(): void
         $this->assertEquals($buyer->balance, 0);
     }
 
+    /**
+     * @return void
+     */
+    public function testGift(): void
+    {
+        /**
+         * @var Buyer $santa
+         * @var Buyer $child
+         * @var ItemTax $product
+         */
+        [$santa, $child] = factory(Buyer::class, 2)->create();
+        $product = factory(ItemTax::class)->create([
+            'quantity' => 1,
+        ]);
+
+        $fee = (int)($product->price * $product->getFeePercent() / 100);
+        $balance = $product->price + $fee;
+
+        $this->assertEquals($santa->balance, 0);
+        $this->assertEquals($child->balance, 0);
+        $santa->deposit($balance);
+
+        $this->assertNotEquals($santa->balance, 0);
+        $this->assertEquals($child->balance, 0);
+        $transfer = $santa->wallet->gift($child, $product);
+        $this->assertNotNull($transfer);
+
+        /**
+         * @var Transaction $withdraw
+         * @var Transaction $deposit
+         */
+        $withdraw = $transfer->withdraw;
+        $deposit = $transfer->deposit;
+
+        $this->assertEquals($withdraw->amount, -$balance);
+        $this->assertEquals($deposit->amount, $product->getAmountProduct());
+        $this->assertNotEquals($deposit->amount, $withdraw->amount);
+        $this->assertEquals($transfer->fee, $fee);
+
+        $this->assertFalse($santa->safeRefundGift($product));
+        $this->assertTrue($child->refundGift($product));
+        $this->assertEquals($santa->balance, $deposit->amount);
+        $this->assertEquals($child->balance, 0);
+        $this->assertEquals($product->balance, 0);
+
+        $santa->withdraw($santa->balance);
+        $this->assertEquals($santa->balance, 0);
+    }
+
 }