/
poi_actions.py
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/
poi_actions.py
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"""
This module contains view actions for objects related to POIs.
"""
from __future__ import annotations
import json
import logging
from typing import TYPE_CHECKING
from django.conf import settings
from django.contrib import messages
from django.http import Http404, HttpResponse, JsonResponse
from django.shortcuts import redirect, render
from django.utils.translation import gettext_lazy as _
from django.views.decorators.http import require_POST
from ....api.decorators import json_response
from ....nominatim_api.nominatim_api_client import NominatimApiClient
from ...decorators import permission_required
from ...models import POI
if TYPE_CHECKING:
from django.http import HttpRequest, HttpResponseRedirect
logger = logging.getLogger(__name__)
@require_POST
@permission_required("cms.change_poi")
def archive_poi(
request: HttpRequest, poi_id: int, region_slug: str, language_slug: str
) -> HttpResponseRedirect:
"""
Archive POI object
:param request: The current request
:param poi_id: The id of the POI which should be archived
:param region_slug: The slug of the current region
:param language_slug: The slug of the current language
:return: A redirection to the :class:`~integreat_cms.cms.views.pois.poi_list_view.POIListView`
"""
poi = POI.objects.get(id=poi_id)
poi.archive()
logger.debug("%r archived by %r", poi, request.user)
messages.success(request, _("Location was successfully archived"))
return redirect(
"pois",
**{
"region_slug": region_slug,
"language_slug": language_slug,
},
)
@require_POST
@permission_required("cms.change_poi")
def restore_poi(
request: HttpRequest, poi_id: int, region_slug: str, language_slug: str
) -> HttpResponseRedirect:
"""
Restore POI object (set ``archived=False``)
:param request: The current request
:param poi_id: The id of the POI which should be restored
:param region_slug: The slug of the current region
:param language_slug: The slug of the current language
:return: A redirection to the :class:`~integreat_cms.cms.views.pois.poi_list_view.POIListView`
"""
poi = POI.objects.get(id=poi_id)
poi.restore()
logger.debug("%r restored by %r", poi, request.user)
messages.success(request, _("Location was successfully restored"))
return redirect(
"pois",
**{
"region_slug": region_slug,
"language_slug": language_slug,
},
)
@require_POST
@permission_required("cms.delete_poi")
def delete_poi(
request: HttpRequest, poi_id: int, region_slug: str, language_slug: str
) -> HttpResponseRedirect:
"""
Delete POI object
:param request: The current request
:param poi_id: The id of the POI which should be deleted
:param region_slug: The slug of the current region
:param language_slug: The slug of the current language
:return: A redirection to the :class:`~integreat_cms.cms.views.pois.poi_list_view.POIListView`
"""
poi = POI.objects.get(id=poi_id)
logger.debug("%r deleted by %r", poi, request.user)
poi.delete()
messages.success(request, _("Location was successfully deleted"))
return redirect(
"pois",
**{
"region_slug": region_slug,
"language_slug": language_slug,
},
)
@permission_required("cms.view_poi")
# pylint: disable=unused-argument
def view_poi(
request: HttpRequest, poi_id: int, region_slug: str, language_slug: str
) -> HttpResponse:
"""
View POI object
:param request: The current request
:param poi_id: The id of the POI which should be viewed
:param region_slug: The slug of the current region
:param language_slug: The slug of the current language
:raises ~django.http.Http404: If user no translation exists for the requested POI and language
:return: A redirection to the :class:`~integreat_cms.cms.views.pois.poi_list_view.POIListView`
"""
poi = POI.objects.get(id=poi_id)
if poi_translation := poi.get_translation(language_slug):
# The template to render (see :class:`~django.views.generic.base.TemplateResponseMixin`)
template_name = "pois/poi_view.html"
return render(request, template_name, {"poi_translation": poi_translation})
raise Http404
@json_response
@require_POST
@permission_required("cms.view_poi")
# pylint: disable=unused-argument
def auto_complete_address(request: HttpRequest, region_slug: str) -> JsonResponse:
"""
Autocomplete location address and coordinates
:param request: The current request
:param region_slug: The slug of the current region
:raises ~django.http.Http404: If no location was found for the given address
:return: The address and coordinates of the location
"""
data = json.loads(request.body.decode("utf-8"))
if not settings.NOMINATIM_API_ENABLED:
return HttpResponse(_("Location service is disabled"), status_code=503)
street_input = data.get("street")
postcode_input = data.get("postcode")
city_input = data.get("city")
nominatim_api_client = NominatimApiClient()
result = nominatim_api_client.search(
street=street_input,
postalcode=postcode_input,
city=city_input,
addressdetails=True,
)
if not result:
raise Http404(_("Address could not be found"))
address = result.raw.get("address", {})
return JsonResponse(
data={
"postcode": address.get("postcode"),
"city": address.get("city")
or address.get("town")
or address.get("village"),
"country": address.get("country"),
"longitude": result.longitude,
"latitude": result.latitude,
}
)
@json_response
@require_POST
@permission_required("cms.view_poi")
# pylint: disable=unused-argument
def get_address_from_coordinates(
request: HttpRequest, region_slug: str
) -> JsonResponse:
"""
Derive address from the coordinates (map pin position)
:param request: The current request
:param region_slug: The slug of the current region
:raises ~django.http.Http404: If no address was found for the given coordinates
:return: The address of the location
"""
if not settings.NOMINATIM_API_ENABLED:
return HttpResponse(_("Location service is disabled"), status_code=503)
data = json.loads(request.body.decode("utf-8"))
nominatim_api_client = NominatimApiClient()
result = nominatim_api_client.get_address(
data.get("latitude"), data.get("longitude")
)
if not result:
raise Http404(_("Address could not be found"))
address = result.raw.get("address", {})
return JsonResponse(
data={
"number": address.get("house_number"),
"street": address.get("road"),
"postcode": address.get("postcode"),
"city": address.get("city")
or address.get("town")
or address.get("village"),
"country": address.get("country"),
}
)