Intervention views
* splits intervention/views.py (+700 lines) into separate files in new module
* view files can now be found in /intervention/views/...
This commit is contained in:
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intervention/views/intervention.py
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251
intervention/views/intervention.py
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"""
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Author: Michel Peltriaux
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Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
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Contact: ksp-servicestelle@sgdnord.rlp.de
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Created on: 19.08.22
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"""
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from django.contrib import messages
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from django.contrib.auth.decorators import login_required
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from django.http import JsonResponse, HttpRequest
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from django.shortcuts import get_object_or_404, render, redirect
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from django.urls import reverse
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from django.utils.translation import gettext_lazy as _
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from intervention.forms.intervention import EditInterventionForm, NewInterventionForm
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from intervention.models import Intervention
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from intervention.tables import InterventionTable
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from konova.contexts import BaseContext
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from konova.decorators import default_group_required, shared_access_required, any_group_check
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from konova.forms import SimpleGeomForm
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from konova.forms.modals import RemoveModalForm
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from konova.settings import DEFAULT_GROUP, ZB_GROUP, ETS_GROUP
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from konova.sub_settings.context_settings import TAB_TITLE_IDENTIFIER
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from konova.utils.message_templates import DATA_CHECKED_PREVIOUSLY_TEMPLATE, RECORDED_BLOCKS_EDIT, \
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CHECKED_RECORDED_RESET, FORM_INVALID, IDENTIFIER_REPLACED
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from konova.utils.user_checks import in_group
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@login_required
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@any_group_check
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def index_view(request: HttpRequest):
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"""
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Renders the index view for Interventions
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Args:
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request (HttpRequest): The incoming request
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Returns:
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A rendered view
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"""
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template = "generic_index.html"
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# Filtering by user access is performed in table filter inside of InterventionTableFilter class
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interventions = Intervention.objects.filter(
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deleted=None, # not deleted
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).select_related(
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"legal"
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)
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table = InterventionTable(
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request=request,
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queryset=interventions
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)
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context = {
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"table": table,
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TAB_TITLE_IDENTIFIER: _("Interventions - Overview"),
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}
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context = BaseContext(request, context).context
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return render(request, template, context)
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@login_required
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@default_group_required
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def new_view(request: HttpRequest):
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"""
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Renders a view for a new intervention creation
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Args:
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request (HttpRequest): The incoming request
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Returns:
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"""
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template = "intervention/form/view.html"
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data_form = NewInterventionForm(request.POST or None)
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geom_form = SimpleGeomForm(request.POST or None, read_only=False)
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if request.method == "POST":
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if data_form.is_valid() and geom_form.is_valid():
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generated_identifier = data_form.cleaned_data.get("identifier", None)
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intervention = data_form.save(request.user, geom_form)
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if generated_identifier != intervention.identifier:
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messages.info(
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request,
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IDENTIFIER_REPLACED.format(
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generated_identifier,
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intervention.identifier
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)
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)
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messages.success(request, _("Intervention {} added").format(intervention.identifier))
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return redirect("intervention:detail", id=intervention.id)
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else:
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messages.error(request, FORM_INVALID, extra_tags="danger",)
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else:
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# For clarification: nothing in this case
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pass
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context = {
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"form": data_form,
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"geom_form": geom_form,
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TAB_TITLE_IDENTIFIER: _("New intervention"),
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}
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context = BaseContext(request, context).context
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return render(request, template, context)
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@login_required
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@default_group_required
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def new_id_view(request: HttpRequest):
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""" JSON endpoint
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Provides fetching of free identifiers for e.g. AJAX calls
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"""
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tmp_intervention = Intervention()
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identifier = tmp_intervention.generate_new_identifier()
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while Intervention.objects.filter(identifier=identifier).exists():
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identifier = tmp_intervention.generate_new_identifier()
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return JsonResponse(
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data={
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"gen_data": identifier
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}
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)
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@login_required
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@any_group_check
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def detail_view(request: HttpRequest, id: str):
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""" Renders a detail view for viewing an intervention's data
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Args:
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request (HttpRequest): The incoming request
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id (str): The intervention's id
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Returns:
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"""
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template = "intervention/detail/view.html"
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# Fetch data, filter out deleted related data
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intervention = get_object_or_404(
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Intervention.objects.select_related(
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"geometry",
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"legal",
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"responsible",
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),
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id=id
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)
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compensations = intervention.compensations.filter(
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deleted=None,
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)
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_user = request.user
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is_data_shared = intervention.is_shared_with(user=_user)
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geom_form = SimpleGeomForm(
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instance=intervention,
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)
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last_checked = intervention.get_last_checked_action()
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last_checked_tooltip = ""
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if last_checked:
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last_checked_tooltip = DATA_CHECKED_PREVIOUSLY_TEMPLATE.format(last_checked.get_timestamp_str_formatted(), last_checked.user)
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context = {
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"obj": intervention,
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"last_checked": last_checked,
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"last_checked_tooltip": last_checked_tooltip,
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"compensations": compensations,
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"has_access": is_data_shared,
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"geom_form": geom_form,
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"is_default_member": in_group(_user, DEFAULT_GROUP),
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"is_zb_member": in_group(_user, ZB_GROUP),
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"is_ets_member": in_group(_user, ETS_GROUP),
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"LANIS_LINK": intervention.get_LANIS_link(),
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TAB_TITLE_IDENTIFIER: f"{intervention.identifier} - {intervention.title}",
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}
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request = intervention.set_status_messages(request)
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context = BaseContext(request, context).context
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return render(request, template, context)
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@login_required
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@default_group_required
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@shared_access_required(Intervention, "id")
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def edit_view(request: HttpRequest, id: str):
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"""
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Renders a view for editing interventions
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Args:
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request (HttpRequest): The incoming request
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Returns:
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"""
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template = "intervention/form/view.html"
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# Get object from db
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intervention = get_object_or_404(Intervention, id=id)
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if intervention.is_recorded:
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messages.info(
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request,
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RECORDED_BLOCKS_EDIT
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)
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return redirect("intervention:detail", id=id)
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# Create forms, initialize with values from db/from POST request
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data_form = EditInterventionForm(request.POST or None, instance=intervention)
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geom_form = SimpleGeomForm(request.POST or None, read_only=False, instance=intervention)
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if request.method == "POST":
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if data_form.is_valid() and geom_form.is_valid():
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# The data form takes the geom form for processing, as well as the performing user
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# Save the current state of recorded|checked to inform the user in case of a status reset due to editing
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i_rec = intervention.recorded is not None
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i_check = intervention.checked is not None
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intervention = data_form.save(request.user, geom_form)
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messages.success(request, _("Intervention {} edited").format(intervention.identifier))
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if i_check or i_rec:
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messages.info(request, CHECKED_RECORDED_RESET)
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return redirect("intervention:detail", id=intervention.id)
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else:
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messages.error(request, FORM_INVALID, extra_tags="danger",)
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else:
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# For clarification: nothing in this case
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pass
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context = {
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"form": data_form,
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"geom_form": geom_form,
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TAB_TITLE_IDENTIFIER: _("Edit {}").format(intervention.identifier),
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}
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context = BaseContext(request, context).context
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return render(request, template, context)
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@login_required
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@default_group_required
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@shared_access_required(Intervention, "id")
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def remove_view(request: HttpRequest, id: str):
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""" Renders a remove view for this intervention
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Args:
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request (HttpRequest): The incoming request
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id (str): The uuid id as string
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Returns:
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"""
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obj = Intervention.objects.get(id=id)
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identifier = obj.identifier
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form = RemoveModalForm(request.POST or None, instance=obj, request=request)
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return form.process_request(
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request,
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_("{} removed").format(identifier),
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redirect_url=reverse("intervention:index")
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)
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