Add expense categories

app/Transformers/ExpenseTransformer.php

@@ -11,12 +11,14 @@
 
 namespace App\Transformers;
 
-use App\Models\Document;
-use App\Models\Expense;
 use App\Models\Vendor;
+use App\Models\Expense;
+use App\Models\Document;
+use App\Models\ExpenseCategory;
 use App\Utils\Traits\MakesHash;
-use Illuminate\Database\Eloquent\SoftDeletes;
 use League\Fractal\Resource\Item;
+use Illuminate\Database\Eloquent\SoftDeletes;
+use App\Transformers\ExpenseCategoryTransformer;
 
 /**
  * class ExpenseTransformer.
@@ -36,6 +38,7 @@ class ExpenseTransformer extends EntityTransformer
     protected $availableIncludes = [
         'client',
         'vendor',
+        'category',
     ];
 
     public function includeDocuments(Expense $expense)
@@ -56,6 +59,17 @@ class ExpenseTransformer extends EntityTransformer
         return $this->includeItem($expense->client, $transformer, Client::class);
     }
 
+    public function includeCategory(Expense $expense): ?Item
+    {
+        $transformer = new ExpenseCategoryTransformer($this->serializer);
+
+        if (!$expense->category) {
+            return null;
+        }
+
+        return $this->includeItem($expense->category, $transformer, ExpenseCategory::class);
+    }
+
     public function includeVendor(Expense $expense): ?Item
     {
         $transformer = new VendorTransformer($this->serializer);