Add payment entry validation

app/Http/Requests/Payments/CreateRequest.php

@@ -23,7 +23,7 @@ class CreateRequest extends Request
      */
     public function rules()
     {
-        return [
+        $rules = [
             'date'        => 'required|date|date_format:Y-m-d',
             'in_out'      => 'required|numeric',
             'amount'      => 'required',
@@ -32,5 +32,13 @@ class CreateRequest extends Request
             'partner_id'  => 'required|numeric',
             'description' => 'required|max:255',
         ];
+
+        if ($this->get('in_out') == 0) {
+            $rules['partner_id'] = 'required|numeric|exists:vendors,id';
+        } else {
+            $rules['partner_id'] = 'required|numeric|exists:customers,id';
+        }
+
+        return $rules;
     }
 }

resources/lang/en/payment.php

@@ -38,7 +38,7 @@ return [
     'out'         => 'Cash out',
     'type'        => 'Payment Type',
     'project'     => 'Project',
-    'customer'    => 'Customer',
+    'customer'    => 'From/To',
     'amount'      => 'Amount',
     'cash_in'     => 'Cash In',
     'cash_out'    => 'Cash Out',

tests/Feature/Payments/ManagePaymentsTest.php

@@ -83,6 +83,41 @@ class ManagePaymentsTest extends TestCase
     }
 
     /** @test */
+    public function payment_entry_validation_check()
+    {
+        $user = $this->adminUserSigningIn();
+        $project = factory(Project::class)->create();
+
+        // Submit Form
+        $this->post(route('payments.store'), [
+            'date'        => '2015-05-01',
+            'in_out'      => 0,
+            'type_id'     => 3,
+            'amount'      => 1000000,
+            'project_id'  => $project->id,
+            'partner_id'  => $project->customer_id,
+            'description' => 'Pembayaran DP',
+        ]);
+
+        $this->assertSessionHasErrors('partner_id');
+
+        factory(Vendor::class)->create();
+        $vendor = factory(Vendor::class)->create();
+        // Submit Form
+        $this->post(route('payments.store'), [
+            'date'        => '2015-05-01',
+            'in_out'      => 1,
+            'type_id'     => 3,
+            'amount'      => 1000000,
+            'project_id'  => $project->id,
+            'partner_id'  => $vendor->id,
+            'description' => 'Pembayaran DP',
+        ]);
+
+        $this->assertSessionHasErrors('partner_id');
+    }
+
+    /** @test */
     public function admin_can_edit_payment_data()
     {
         $user = $this->adminUserSigningIn();