add new api

core/apps/orders/serializers/supplier.py

@@ -0,0 +1,11 @@
+from rest_framework import serializers
+
+from core.apps.orders.models import Supplier
+
+
+class SupplierListSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Supplier
+        fields = [
+            'id', 'phone', 'full_name', 'tg_id'
+        ]