mpeltriaux a2bda8d230 # QR code
* refactors qr code generating into class
* refactors usage of former qr code method calls
2025-12-14 16:43:31 +01:00

93 lines
3.4 KiB
Python

"""
Author: Michel Peltriaux
Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
Contact: ksp-servicestelle@sgdnord.rlp.de
Created on: 19.08.22
"""
from django.http import HttpRequest, HttpResponse
from django.shortcuts import get_object_or_404, render
from django.urls import reverse
from django.utils.translation import gettext_lazy as _
from compensation.models import EcoAccount
from konova.contexts import BaseContext
from konova.forms import SimpleGeomForm
from konova.sub_settings.context_settings import TAB_TITLE_IDENTIFIER
from konova.utils.qrcode import QrCode
from konova.views.report import AbstractPublicReportView
class EcoAccountPublicReportView(AbstractPublicReportView):
_TEMPLATE = "compensation/report/eco_account/report.html"
def get(self, request: HttpRequest, id: str, *args, **kwargs) -> HttpResponse:
""" Renders the public report view
Args:
request (HttpRequest): The incoming request
id (str): The id of the intervention
Returns:
"""
acc = get_object_or_404(EcoAccount, id=id)
tab_title = _("Report {}").format(acc.identifier)
# If intervention is not recorded (yet or currently) we need to render another template without any data
if not acc.is_ready_for_publish():
template = "report/unavailable.html"
context = {
TAB_TITLE_IDENTIFIER: tab_title,
}
context = BaseContext(request, context).context
return render(request, template, context)
# Prepare data for map viewer
geom_form = SimpleGeomForm(
instance=acc
)
parcels = acc.get_underlying_parcels()
qrcode = QrCode(
content=request.build_absolute_uri(reverse("compensation:acc:report", args=(id,))),
size=10
)
qrcode_lanis = QrCode(
content=acc.get_LANIS_link(),
size=7
)
# Order states by surface
before_states = acc.before_states.all().order_by("-surface").select_related("biotope_type__parent")
after_states = acc.after_states.all().order_by("-surface").select_related("biotope_type__parent")
actions = acc.actions.all().prefetch_related("action_type__parent")
# Reduce amount of db fetched data to the bare minimum we need in the template (deduction's intervention id and identifier)
deductions = acc.deductions.all() \
.distinct("intervention") \
.select_related("intervention") \
.values_list("intervention__id", "intervention__identifier", "intervention__title", named=True)
context = {
"obj": acc,
"qrcode": {
"img": qrcode.get_img(),
"url": qrcode.get_content(),
},
"qrcode_lanis": {
"img": qrcode_lanis.get_img(),
"url": qrcode_lanis.get_content(),
},
"is_entry_shared": False, # disables action buttons during rendering
"before_states": before_states,
"after_states": after_states,
"geom_form": geom_form,
"parcels": parcels,
"actions": actions,
"deductions": deductions,
"tables_scrollable": False,
TAB_TITLE_IDENTIFIER: tab_title,
}
context = BaseContext(request, context).context
return render(request, self._TEMPLATE, context)