main
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cd3e4e5f68
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from django.urls import path
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from billing.add import views
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urlpatterns = [
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path('product', views.add_product, name='addproduct'),
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path('service', views.add_service, name='addservice'),
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path('order/<int:customer_id>/', views.add_order, name='addorder'),
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path('invoice-pdf/<int:order_id>/', views.add_invoice_pdf, name='addinvoice'),
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path('payment-pdf/<int:order_id>/', views.add_payment_pdf, name='addpayment'),
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path('service/<int:service_id>/<int:order_id>/', views.add_service_in_order, name='addserviceinorder'),
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path('payment_method_modal/', views.add_payment_method_modal, name='add_payment_method_modal'),
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path('payment/<int:order_id>/', views.add_payment_modal, name='add_payment_modal'),
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path('payment_comment/', views.add_payment_comment_modal, name='add_payment_comment_modal'),
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]
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from django.shortcuts import render, get_object_or_404, redirect
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from osinacore.models import *
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from billing.models import *
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from django.http import JsonResponse, HttpResponse
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from django.template.loader import get_template
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from django.conf import settings
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import os
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from osinacore.decorators import *
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from django.core.files.base import ContentFile
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from django.db.models import Q
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from weasyprint import HTML, CSS
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@staff_login_required
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def add_product(request, *args, **kwargs):
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item_types = ProjectType.objects.all().order_by('name')
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if request.method == 'POST':
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title = request.POST.get('title')
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description = request.POST.get('description')
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item_type_id = request.POST.get('item_type')
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item_type = get_object_or_404(ProjectType, id=item_type_id)
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amount = request.POST.get('amount')
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recurring = request.POST.get('recurring')
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Item.objects.create(
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type='Product',
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title=title,
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description = description,
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item_type = item_type,
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amount = amount,
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recurring = recurring,
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)
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return redirect('items')
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context = {
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'item_types' : item_types,
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}
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return render(request, 'add_templates/add-product.html', context)
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@staff_login_required
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def add_service (request, *args, **kwargs):
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item_types = ProjectType.objects.all().order_by('name')
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customers = CustomerProfile.objects.all().order_by('user__first_name')
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if request.method == 'POST':
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title = request.POST.get('title')
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description = request.POST.get('description')
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customer_id = request.POST.get('customer')
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customer = get_object_or_404(CustomerProfile, id=customer_id)
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item_type_id = request.POST.get('item_type')
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item_type = get_object_or_404(ProjectType, id=item_type_id)
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amount = request.POST.get('amount')
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recurring = request.POST.get('recurring')
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Item.objects.create(
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type='Service',
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title=title,
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description = description,
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customer = customer,
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item_type = item_type,
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amount = amount,
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recurring = recurring,
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)
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return redirect('items')
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context = {
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'item_types' : item_types,
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'customers' : customers
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}
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return render(request, 'add_templates/add-service.html', context)
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@staff_login_required
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def add_order(request, customer_id):
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customer= get_object_or_404(CustomerProfile, id=customer_id)
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businesses = Business.objects.filter(customer=customer)
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services = Item.objects.filter(Q(type='Service') & (Q(customer=customer) | Q(customer__isnull=True)))
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if request.method == 'POST':
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business_id = request.POST.get('business')
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date = request.POST.get('date')
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if business_id:
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business = get_object_or_404(Business, id=business_id)
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else:
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business = None
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order = Order.objects.create(
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customer=customer,
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business=business,
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date=date
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)
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selected_services_ids = request.POST.getlist('service')
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for service_id in selected_services_ids:
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service = get_object_or_404(Item, id=service_id)
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order_item = OrderItem.objects.create(
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order=order,
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item=service,
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purchased_at=datetime.now()
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)
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return redirect('orderdetails', order_id=order.order_id)
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context = {
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'customer' : customer,
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'businesses' : businesses,
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'services' : services,
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}
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return render(request, 'add_templates/add-order.html', context)
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@staff_login_required
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def add_service_in_order(request, service_id, order_id):
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service =get_object_or_404(Item, id=service_id)
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order= get_object_or_404(Order, id=order_id)
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order_item = OrderItem.objects.create(
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order = order,
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item = service,
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purchased_at = datetime.now()
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)
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order_item.save()
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return redirect('orderdetails', order_id=order.order_id)
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@staff_login_required
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def add_payment_method_modal(request, *args, **kwargs):
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if request.method == 'POST':
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name = request.POST.get('name')
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description = request.POST.get('description')
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image = request.FILES.get('image')
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payment_method = PaymentType(
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name = name,
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description = description,
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image = image
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)
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payment_method.save()
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# Reload the parent page
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return HttpResponse('<script>window.top.location.reload();</script>')
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return render(request, 'add_templates/add-payment-method-modal.html')
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@staff_login_required
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def add_payment_modal(request, order_id):
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order = get_object_or_404(Order, id=order_id)
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methods = PaymentType.objects.all().order_by('name')
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if request.method == 'POST':
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amount = request.POST.get('amount')
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if request.POST.get('date_paid'):
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date_paid = request.POST.get('date_paid')
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else:
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date_paid = None
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if request.POST.get('date_due'):
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date_due = request.POST.get('date_due')
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else:
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date_due = None
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comment = request.POST.get('comment')
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selected_methods = request.POST.getlist('methods')
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payment = OrderPayment(
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order = order,
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amount = amount,
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date_paid = date_paid,
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date_due = date_due,
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comment = comment
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)
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payment.save()
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for method_id in selected_methods:
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method = get_object_or_404(PaymentType, id=method_id)
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payment.type.add(method)
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# Reload the parent page
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return HttpResponse('<script>window.top.location.reload();</script>')
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context = {
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'methods': methods,
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'order': order
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}
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return render(request, 'add_templates/add-payment-modal.html', context)
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@staff_login_required
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def add_payment_comment_modal(request):
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context = {
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}
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return render(request, 'add_templates/add-payment-comment-modal.html', context)
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def add_invoice_pdf(request, order_id):
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order = get_object_or_404(Order, id=order_id)
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current_year = str(timezone.now().year)[-2:]
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last_invoice = Invoice.objects.all().last()
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if last_invoice:
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last_invoice_number = int(last_invoice.invoice_number.split('-')[1].split('+')[0])
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new_invoice_number = f"$0{current_year}-{last_invoice_number + 1}"
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else:
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new_invoice_number = f"$0{current_year}-1425"
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invoice = Invoice.objects.create(
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invoice_number = new_invoice_number,
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order=order,
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date_created=datetime.now(),
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)
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template = get_template('details_templates/invoice-details.html')
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context = {'order': order}
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html_string = template.render(context)
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# Define the CSS string with Poppins font
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css_string = '''
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@font-face {
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font-family: 'Poppins';
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src: url('path_to_poppins_font_file.ttf') format('truetype'); /* Update the path to the font file */
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}
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body {
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font-family: 'Poppins', sans-serif; /* Use Poppins font for the entire document */
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}
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/* Your existing CSS styles */
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/* Add or modify styles as needed */
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'''
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# Generate PDF
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pdf = HTML(string=html_string).write_pdf(
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stylesheets=[
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CSS(string=css_string),
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CSS(string='@page { margin: 30px; }')
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],
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presentational_hints=True
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)
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filename = f'invoice_{invoice.invoice_number}.pdf'
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pdf_content = ContentFile(pdf)
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invoice.pdf.save(filename, pdf_content, save=True)
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# Return PDF
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response = HttpResponse(pdf, content_type='application/pdf')
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response['Content-Disposition'] = 'attachment; filename="my_pdf.pdf"'
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return response
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def add_payment_pdf(request, order_id):
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order = get_object_or_404(Order, id=order_id)
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payments = OrderPayment.objects.filter(order = order)
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paid_amount = OrderPayment.objects.filter(order=order, date_paid__isnull=False).aggregate(total_paid=Sum('amount'))['total_paid'] or 0
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cart_total = order.get_cart_total
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remaining_amount = cart_total - paid_amount
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invoice = order.invoice
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# Render both invoice and payment details templates to HTML
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invoice_template = get_template('details_templates/invoice-details.html')
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payment_template = get_template('details_templates/payment-details.html')
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invoice_html = invoice_template.render({'order': order})
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payment_html = payment_template.render({'order': order, 'payments':payments, 'remaining_amount':remaining_amount,})
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# Combine the HTML content of both templates
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combined_html = f"{invoice_html}<div style='page-break-before: always;'></div>{payment_html}"
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# Define CSS
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css_string = '''
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@font-face {
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font-family: 'Poppins';
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src: url('path_to_poppins_font_file.ttf') format('truetype'); /* Update the path to the font file */
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}
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body {
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font-family: 'Poppins', sans-serif; /* Use Poppins font for the entire document */
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}
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/* Your existing CSS styles */
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/* Add or modify styles as needed */
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'''
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# Generate PDF
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pdf = HTML(string=combined_html).write_pdf(
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stylesheets=[
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CSS(string=css_string),
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CSS(string='@page { margin: 30px; }')
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],
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presentational_hints=True
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)
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# Return PDF
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response = HttpResponse(pdf, content_type='application/pdf')
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response['Content-Disposition'] = 'attachment; filename="my_pdf.pdf"'
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return response
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