#9 feat(Tryton): create products from tryton.

tienda_ilusion/don_confiao/api_views.py

@@ -249,3 +249,77 @@ class TrytonLineSale:
             "unit": self.sale_line.product.unit_external_id,
             "unit_price": self._format_decimal(self.sale_line.unit_price)
         }
+
+
+class ProductsFromTrytonView(APIView):
+    def post(self, request):
+        tryton_client = Client(
+            hostname=TRYTON_HOST,
+            database=TRYTON_DATABASE,
+            username=TRYTON_USERNAME,
+            password=TRYTON_PASSWORD
+        )
+        tryton_client.connect()
+        method = 'model.product.product.search'
+        context = {'company': 1}
+        params = [[], 0, 1000, [["rec_name", "ASC"], ["id", None]], context]
+        product_ids = tryton_client.call(method, params)
+        tryton_products = self.__get_product_datails_from_tryton(
+            product_ids, tryton_client, context
+        )
+        checked_tryton_products = product_ids
+        failed_products = []
+        updated_products = []
+        created_products = []
+        untouched_products = []
+
+        for tryton_product in tryton_products:
+            try:
+                product = Product.objects.get(
+                    external_id=tryton_product.get('id')
+                )
+            except Product.DoesNotExist:
+                product = self.__create_product(tryton_product)
+                created_products.append(product.id)
+                continue
+            if self.__need_update(product, tryton_product):
+                self.update_product(product, tryton_product)
+                updated_products.append(product.id)
+            else:
+                untouched_products.append(product.id)
+
+        return Response(
+            {
+                'checked_tryton_products': checked_tryton_products,
+                'failed_products': failed_products,
+                'updated_products': updated_products,
+                'created_products': created_products,
+                'untouched_products': untouched_products,
+            },
+            status=200
+        )
+
+    def __get_product_datails_from_tryton(self, product_ids, tryton_client, context):
+        tryton_fields = ['id', 'name', 'default_uom.id',
+                         'default_uom.rec_name', 'list_price']
+        method = 'model.product.product.read'
+        params = (product_ids, tryton_fields, context)
+        response = tryton_client.call(method, params)
+        return response
+
+    def __need_update(self, product, tryton_product):
+        if not product.name == tryton_product.get('name'):
+            return True
+        if not product.price == tryton_product.get('price'):
+            return True
+
+    def __create_product(self, tryton_product):
+        product = Product()
+        product.name = tryton_product.get('name')
+        product.price = tryton_product.get('list_price')
+        product.external_id = tryton_product.get('id')
+        unit = tryton_product.get('default_uom.')
+        product.measuring_unit = unit.get('rec_name')
+        product.unit_external_id = unit.get('id')
+        product.save()
+        return product

tienda_ilusion/don_confiao/tests/test_products_from_tryton.py

@@ -0,0 +1,57 @@
+import json
+from decimal import Decimal
+from unittest.mock import patch
+
+from django.test import Client, TestCase
+from ..models import ProductCategory, Product
+
+
+class TestProductsFromTryton(TestCase):
+    def setUp(self):
+        self.client = Client()
+
+    @patch('sabatron_tryton_rpc_client.client.Client.call')
+    @patch('sabatron_tryton_rpc_client.client.Client.connect')
+    def test_import_products(self, mock_connect, mock_call):
+        mock_connect.return_value = None
+
+        def fake_call(*args, **kwargs):
+            product_search = 'model.product.product.search'
+            search_args = [[], 0, 1000, [['rec_name', 'ASC'], ['id', None]], {'company': 1}]
+            if (args == (product_search, search_args)):
+                return [190]
+
+            product_read = 'model.product.product.read'
+            product_args = ([190],
+                            ['id', 'name', 'default_uom.id',
+                             'default_uom.rec_name', 'list_price'],
+                            {'company': 1}
+                            )
+            if (args == (product_read, product_args)):
+                return [{'id': 190, 'list_price': Decimal('25000'),
+                         'name': 'Producto 1',
+                         'default_uom.': {'id': 1, 'rec_name': 'Unit'}}]
+
+            raise Exception(f"Sorry, args non expected on  this test: {args}")
+
+        mock_call.side_effect = fake_call
+
+        url = '/don_confiao/api/importar_productos_de_tryton'
+        response = self.client.post(url)
+        self.assertEqual(response.status_code, 200)
+
+        content = json.loads(response.content.decode('utf-8'))
+        expected_response = {
+            'checked_tryton_products': [190],
+            'created_products': [1],
+            'untouched_products': [],
+            'failed_products': [],
+            'updated_products': []
+        }
+        self.assertEqual(content, expected_response)
+
+        created_product = Product.objects.get(id=1)
+        self.assertEqual(created_product.external_id, str(190))
+        self.assertEqual(created_product.name, 'Producto 1')
+        self.assertEqual(created_product.price, Decimal('25000'))
+        self.assertEqual(created_product.measuring_unit, 'Unit')

tienda_ilusion/don_confiao/urls.py

@@ -20,6 +20,9 @@ urlpatterns = [
     path("productos", views.products, name="products"),
     path("lista_productos", views.ProductListView.as_view(), name='product_list'),
     path("importar_productos", views.import_products, name="import_products"),
+    path('api/importar_productos_de_tryton',
+         api_views.ProductsFromTrytonView.as_view(),
+         name="products_from_tryton"),
     path("importar_terceros", views.import_customers, name="import_customers"),
     path("exportar_ventas_para_tryton",
          views.exportar_ventas_para_tryton,