aserrador
f97b47081c
- Split monolithic models.py into models/ package (customers, products, sales, payments, admin) - Removed forms.py, all HTML templates, and associated template-based views - Added api/ package with CatalogSaleView placeholder - Updated all imports across project to use new model paths - Removed obsolete tests (form, export, purchase, summary tests) - Removed template-based URL patterns, kept only API endpoints - Standardized string quotes (single to double) and reformatted code
131 lines
3.7 KiB
Python
131 lines
3.7 KiB
Python
from django.shortcuts import render
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from django.http import HttpResponse, HttpResponseRedirect, JsonResponse
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from django.views.generic import ListView
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from django.db import transaction
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from .models.sales import Sale, SaleLine
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from .models.customers import Customer
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from .models.sales import Sale, SaleLine, Payment
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from .models.products import Product, ProductCategory
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from .models.payments import PaymentMethods, ReconciliationJar
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import csv
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import io
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import json
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from decimal import Decimal
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class DecimalEncoder(json.JSONEncoder):
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def default(self, obj):
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if isinstance(obj, Decimal):
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return float(obj)
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return json.JSONEncoder.default(self, obj)
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def index(request):
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return render(request, "don_confiao/index.html")
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def products(request):
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return JsonResponse(Product.to_list(), safe=False)
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def _categories_from_csv_string(categories_string, separator="&"):
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categories = categories_string.split(separator)
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clean_categories = [c.strip() for c in categories]
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return [_category_from_name(category) for category in clean_categories]
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def _category_from_name(name):
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return ProductCategory.objects.get_or_create(name=name)[0]
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def handle_import_products_file(csv_file):
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data = io.StringIO(csv_file.read().decode("utf-8"))
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reader = csv.DictReader(data, quotechar='"')
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for row in reader:
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product, created = Product.objects.update_or_create(
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name=row["producto"],
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defaults={
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"price": row["precio"],
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"measuring_unit": row["unidad"],
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},
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)
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categories = _categories_from_csv_string(row["categorias"])
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product.categories.clear()
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for category in categories:
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product.categories.add(category)
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def handle_import_customers_file(csv_file):
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data = io.StringIO(csv_file.read().decode("utf-8"))
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reader = csv.DictReader(data, quotechar='"')
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for row in reader:
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customer, created = Customer.objects.update_or_create(
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name=row["nombre"],
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defaults={"email": row["correo"], "phone": row["telefono"]},
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)
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def sales_to_tryton_csv(sales):
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tryton_sales_header = [
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"Tercero",
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"Dirección de facturación",
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"Dirección de envío",
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"Descripción",
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"Referencia",
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"Fecha venta",
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"Plazo de pago",
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"Almacén",
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"Moneda",
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"Líneas/Producto",
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"Líneas/Cantidad",
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"Líneas/Precio unitario",
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"Líneas/Unidad",
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"Empresa",
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"Tienda",
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"Terminal de venta",
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"Autorecogida",
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"Comentario",
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]
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csv_data = [tryton_sales_header]
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for sale in sales:
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sale_lines = SaleLine.objects.filter(sale=sale.id)
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if not sale_lines:
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continue
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lines = []
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first_sale_line = sale_lines[0]
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customer_info = [sale.customer.name] * 3 + [sale.description] * 2
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first_line = customer_info + [
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sale.date.strftime("%Y-%m-%d"),
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"Contado",
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"Almacén",
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"Peso colombiano",
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first_sale_line.product.name,
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first_sale_line.quantity,
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first_sale_line.unit_price,
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"Unidad",
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"TIENDA LA ILUSIÓN",
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"Tienda La Ilusion",
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"La Ilusion",
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True,
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sale.description,
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]
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lines.append(first_line)
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for line in sale_lines[1:]:
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lines.append(
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[""] * 9
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+ [
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line.product.name,
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line.quantity,
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line.unit_price,
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"Unidad",
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]
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+ [""] * 5
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)
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for row in lines:
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csv_data.append(row)
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return csv_data
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