From 5ecf0f4bf5e0de85a78c1b8aa4ded909998147d2 Mon Sep 17 00:00:00 2001
From: Mono Mono <monomono@disroot.org>
Date: Sun, 2 Mar 2025 23:33:26 -0500
Subject: [PATCH] feat(Api): export sales for tryton from api.

---
 tienda_ilusion/don_confiao/api_views.py      | 22 +++++++-
 tienda_ilusion/don_confiao/tests/test_api.py | 55 ++++++++++++++++++++
 tienda_ilusion/don_confiao/urls.py           |  1 +
 3 files changed, 77 insertions(+), 1 deletion(-)

diff --git a/tienda_ilusion/don_confiao/api_views.py b/tienda_ilusion/don_confiao/api_views.py
index fc462cc..23dc12e 100644
--- a/tienda_ilusion/don_confiao/api_views.py
+++ b/tienda_ilusion/don_confiao/api_views.py
@@ -6,9 +6,11 @@ from rest_framework.pagination import PageNumberPagination
 
 from .models import Sale, SaleLine, Customer, Product, ReconciliationJar, PaymentMethods, AdminCode
 from .serializers import SaleSerializer, ProductSerializer, CustomerSerializer, ReconciliationJarSerializer, PaymentMethodSerializer, SaleForRenconciliationSerializer, SaleSummarySerializer
+from .views import sales_to_tryton_csv
 
 from decimal import Decimal
-import json
+import io
+import csv
 
 
 class Pagination(PageNumberPagination):
@@ -128,12 +130,14 @@ class SalesForReconciliationView(APIView):
 
         return Response(grouped_sales)
 
+
 class SaleSummary(APIView):
     def get(self, request, id):
         sale = Sale.objects.get(pk=id)
         serializer = SaleSummarySerializer(sale)
         return Response(serializer.data)
 
+
 class AdminCodeValidateView(APIView):
     def get(self, request, code):
         codes = AdminCode.objects.filter(value=code)
@@ -144,3 +148,19 @@ class ReconciliateJarModelView(viewsets.ModelViewSet):
     queryset = ReconciliationJar.objects.all().order_by('-date_time')
     pagination_class = Pagination
     serializer_class = ReconciliationJarSerializer
+
+
+class SalesForTrytonView(APIView):
+    def get(self, request):
+        sales = Sale.objects.all()
+        csv = self._generate_sales_CSV(sales)
+        return Response({'csv': csv})
+
+    def _generate_sales_CSV(self, sales):
+        output = io.StringIO()
+        writer = csv.writer(output)
+        csv_data = sales_to_tryton_csv(sales)
+
+        for row in csv_data:
+            writer.writerow(row)
+        return output.getvalue()
diff --git a/tienda_ilusion/don_confiao/tests/test_api.py b/tienda_ilusion/don_confiao/tests/test_api.py
index da9910b..dff5dfd 100644
--- a/tienda_ilusion/don_confiao/tests/test_api.py
+++ b/tienda_ilusion/don_confiao/tests/test_api.py
@@ -1,4 +1,7 @@
 import json
+import csv
+import io
+
 from django.urls import reverse
 from rest_framework import status
 from rest_framework.test import APITestCase
@@ -45,6 +48,58 @@ class TestAPI(APITestCase):
         self.assertEqual(response.status_code, 200)
         self.assertEqual(self.customer.name, json_response[0]['name'])
 
+    def test_get_sales_for_tryton(self):
+        url = '/don_confiao/api/sales/for_tryton'
+        self._create_sale()
+        response = self.client.get(url)
+        json_response = json.loads(response.content.decode('utf-8'))
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        self.assertIn('csv', json_response)
+        self.assertGreater(len(json_response['csv']), 0)
+
+    def test_csv_structure_in_sales_for_tryton(self):
+        url = '/don_confiao/api/sales/for_tryton'
+        self._create_sale()
+        response = self.client.get(url)
+        json_response = json.loads(response.content.decode('utf-8'))
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+
+        csv_reader = csv.reader(io.StringIO(json_response['csv']))
+        expected_header = [
+            "Tercero",
+            "Dirección de facturación",
+            "Dirección de envío",
+            "Descripción",
+            "Referencia",
+            "Fecha venta",
+            "Plazo de pago",
+            "Almacén",
+            "Moneda",
+            "Líneas/Producto",
+            "Líneas/Cantidad",
+            "Líneas/Precio unitario",
+            "Líneas/Unidad",
+            "Empresa",
+            "Tienda",
+            "Terminal de venta",
+            "Autorecogida",
+            "Comentario"
+        ]
+        self.assertEqual(next(csv_reader), expected_header)
+
+        expected_rows = [
+            [self.customer.name, self.customer.name, self.customer.name, "",
+             "", "2024-09-02 00:00:00+00:00", "Contado", "Almacén",
+             "Peso colombiano", self.product.name, "2", "3000.00", "Unidad",
+             "TIENDA LA ILUSIÓN", "Tienda La Ilusion", "La Ilusion", "True", ""
+             ],
+            ["", "", "", "", "", "", "", "", "", self.product.name, "3",
+             "5000.00", "Unidad", "", "", "", "", ""
+             ],
+        ]
+        rows = list(csv_reader)
+        self.assertEqual(rows, expected_rows)
+
     def _create_sale(self):
         url = '/don_confiao/api/sales/'
         data = {
diff --git a/tienda_ilusion/don_confiao/urls.py b/tienda_ilusion/don_confiao/urls.py
index 3b4dd69..dc731b7 100644
--- a/tienda_ilusion/don_confiao/urls.py
+++ b/tienda_ilusion/don_confiao/urls.py
@@ -30,5 +30,6 @@ urlpatterns = [
     path('purchases/for_reconciliation', api_views.SalesForReconciliationView.as_view(), name='sales_for_reconciliation'),
     path('reconciliate_jar', api_views.ReconciliateJarView.as_view()),
     path('api/admin_code/validate/<code>', api_views.AdminCodeValidateView.as_view()),
+    path('api/sales/for_tryton', api_views.SalesForTrytonView.as_view()),
     path('api/', include(router.urls)),
 ]