import datetime
from django.core.mail import EmailMessage
from django.http import HttpResponse, JsonResponse
from django.template.loader import render_to_string
from django.utils.translation import gettext_lazy as _
from shuup.admin.shop_provider import get_shop
from shuup.apps.provides import get_provide_objects
from shuup.core.models import Order, OrderLine, OrderLineType, Shipment
from shuup.utils.excs import Problem
from shuup.utils.pdf import html_to_pdf, render_html_to_pdf
from .forms import PrintoutsEmailForm
[docs]
def validate_shop_for_order(request, order):
if get_shop(request) != order.shop:
raise Problem(
_("The current shop doesn't match the order shop. Please change to the shop that is currently active.")
)
[docs]
def get_delivery_pdf(request, shipment_pk):
shipment = Shipment.objects.get(pk=shipment_pk)
validate_shop_for_order(request, shipment.order)
html = _get_delivery_html(request, shipment.order, shipment)
return render_html_to_pdf(html, stylesheet_paths=["order_printouts/css/extra.css"])
[docs]
def get_confirmation_pdf(request, order_pk):
order = Order.objects.get(pk=order_pk)
validate_shop_for_order(request, order)
html = _get_confirmation_html(request, order)
return render_html_to_pdf(html, stylesheet_paths=["order_printouts/css/extra.css"])
[docs]
def get_delivery_html(request, shipment_pk):
shipment = Shipment.objects.get(pk=shipment_pk)
validate_shop_for_order(request, shipment.order)
return HttpResponse(_get_delivery_html(request, shipment.order, shipment, True))
[docs]
def get_confirmation_html(request, order_pk):
order = Order.objects.get(pk=order_pk)
validate_shop_for_order(request, order)
return HttpResponse(_get_confirmation_html(request, order, True))
[docs]
def send_delivery_email(request, shipment_pk):
if request.method != "POST":
raise Exception(_("Non-POST request methods are forbidden."))
shipment = Shipment.objects.get(pk=shipment_pk)
validate_shop_for_order(request, shipment.order)
form = PrintoutsEmailForm(request.POST)
if form.is_valid():
data = form.cleaned_data
_send_printouts_email(
[data["to"]],
data["subject"],
data["body"],
_get_delivery_html(request, shipment.order, shipment),
"delivery.pdf",
)
return JsonResponse({"success": "Success!"})
[docs]
def send_confirmation_email(request, order_pk):
if request.method != "POST":
raise Exception(_("Non-POST request methods are forbidden."))
order = Order.objects.get(pk=order_pk)
validate_shop_for_order(request, order)
form = PrintoutsEmailForm(request.POST)
if form.is_valid():
data = form.cleaned_data
_send_printouts_email(
[data["to"]],
data["subject"],
data["body"],
_get_confirmation_html(request, order),
"confirmation.pdf",
)
return JsonResponse({"success": "Success!"})
def _get_delivery_html(request, order, shipment, html_mode=False):
context = {
"shipment": shipment,
"order": order,
"method_lines": OrderLine.objects.filter(
order_id=order.id, type__in=[OrderLineType.PAYMENT, OrderLineType.SHIPPING]
).order_by("ordering"),
"today": datetime.date.today(),
"header": "{} | {} | {} {}".format(_("Delivery slip"), order.shop.name, _("Order"), order.pk),
"footer": _get_footer_information(order.shop),
"html_mode": html_mode,
}
provided_information = {}
for provided_info in sorted(get_provide_objects("order_printouts_delivery_extra_fields")):
info = provided_info(order, shipment)
if info.provides_extra_fields():
provided_information.update(info.extra_fields)
context["extra_fields"] = provided_information
return render_to_string(
"shuup/order_printouts/admin/delivery_pdf.jinja",
context=context,
request=request,
)
def _get_confirmation_html(request, order, html_mode=False):
context = {
"order": order,
"today": datetime.date.today(),
"header": "{} | {} | {} {}".format(_("Order confirmation"), order.shop.name, _("Order"), order.pk),
"footer": _get_footer_information(order.shop),
"html_mode": html_mode,
}
return render_to_string(
"shuup/order_printouts/admin/confirmation_pdf.jinja",
context=context,
request=request,
)
def _get_footer_information(shop):
address = shop.contact_address
if not address:
return shop.name
return f"{shop.name} | {address.street} {address.postal_code}, {address.city}, {address.country.name} | {address.phone} {address.email}"
def _send_printouts_email(recipients, subject, body, html, attachment_filename):
email = EmailMessage(subject=subject, body=body, to=recipients)
pdf = html_to_pdf(html, stylesheet_paths=["order_printouts/css/extra.css"])
email.attach(attachment_filename, pdf, mimetype="application/pdf")
email.send()