mpeltriaux
e49eed21da
* renames certain classes to match their content * splits larger files into smaller ones
164 lines
4.9 KiB
Python
164 lines
4.9 KiB
Python
"""
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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.auth.mixins import LoginRequiredMixin
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from django.shortcuts import get_object_or_404
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from django.utils.translation import gettext_lazy as _
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from compensation.forms.eco_account import EditEcoAccountForm, NewEcoAccountForm, RemoveEcoAccountModalForm
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from compensation.models import EcoAccount
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from compensation.tables.eco_account import EcoAccountTable
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from konova.views.identifier import AbstractIdentifierGeneratorView
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from konova.views.form import AbstractNewGeometryFormView, AbstractEditGeometryFormView
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from konova.views.index import AbstractIndexView
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from konova.views.detail import BaseDetailView
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from konova.views.remove import BaseRemoveModalFormView
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class EcoAccountIndexView(LoginRequiredMixin, AbstractIndexView):
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""" View class for indexing eco accounts
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"""
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_INDEX_TABLE_CLS = EcoAccountTable
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_TAB_TITLE = _("Eco-account - Overview")
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def _get_queryset(self):
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qs = EcoAccount.objects.filter(
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deleted=None,
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).order_by(
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"-modified__timestamp"
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)
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return qs
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class NewEcoAccountFormView(AbstractNewGeometryFormView):
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""" Form view class
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Renders a form for new eco accounts
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"""
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_FORM_CLS = NewEcoAccountForm
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_MODEL_CLS = EcoAccount
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_TEMPLATE = "compensation/form/view.html"
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_TAB_TITLE = _("New Eco-Account")
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_REDIRECT_URL = "compensation:acc:detail"
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def _user_has_permission(self, user, **kwargs):
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# User has to be a default user
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return user.is_default_user()
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class EditEcoAccountFormView(AbstractEditGeometryFormView):
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""" Form view class
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Renders a form for editing of eco accounts
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"""
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_FORM_CLS = EditEcoAccountForm
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_MODEL_CLS = EcoAccount
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_TEMPLATE = "compensation/form/view.html"
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_REDIRECT_URL = "compensation:acc:detail"
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def _user_has_permission(self, user, **kwargs):
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# User has to be a default user
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return user.is_default_user()
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class EcoAccountIdentifierGeneratorView(LoginRequiredMixin, AbstractIdentifierGeneratorView):
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""" View class for identifier generation on eco accounts
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"""
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_MODEL_CLS = EcoAccount
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_REDIRECT_URL = "compensation:acc:index"
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class EcoAccountDetailView(BaseDetailView):
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""" Detail view class
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Renders details of an eco account
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"""
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_MODEL_CLS = EcoAccount
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_TEMPLATE = "compensation/detail/eco_account/view.html"
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def _get_object(self, id: str):
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""" Fetch object for detail view
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Args:
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id (str): The record's id'
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Returns:
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"""
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acc = get_object_or_404(
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EcoAccount.objects.prefetch_related(
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"deadlines",
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).select_related(
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'geometry',
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'responsible',
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),
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id=id,
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deleted=None,
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)
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return acc
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def _get_detail_context(self, obj: EcoAccount):
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""" Generate object specific detail context for view
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Args:
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obj (): The record
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Returns:
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"""
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# Order states according to surface
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before_states = obj.before_states.order_by("-surface")
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after_states = obj.after_states.order_by("-surface")
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# Precalculate logical errors between before- and after-states
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# Sum() returns None in case of no states, so we catch that and replace it with 0 for easier handling
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sum_before_states = obj.get_surface_before_states()
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sum_after_states = obj.get_surface_after_states()
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diff_states = abs(sum_before_states - sum_after_states)
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# Calculate rest of available surface for deductions
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available_total = obj.deductable_rest
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available_relative = obj.get_deductable_rest_relative()
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# Prefetch related data to decrease the amount of db connections
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deductions = obj.deductions.filter(
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intervention__deleted=None,
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)
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actions = obj.actions.all()
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context = {
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"before_states": before_states,
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"after_states": after_states,
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"sum_before_states": sum_before_states,
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"sum_after_states": sum_after_states,
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"diff_states": diff_states,
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"available": available_relative,
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"available_total": available_total,
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"deductions": deductions,
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"actions": actions,
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"has_finished_deadlines": obj.get_finished_deadlines().exists(),
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}
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return context
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class RemoveEcoAccountView(LoginRequiredMixin, BaseRemoveModalFormView):
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""" Form view class
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Renders a form for removing eco accounts
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"""
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_MODEL_CLS = EcoAccount
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_FORM_CLS = RemoveEcoAccountModalForm
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_REDIRECT_URL = "compensation:acc:index"
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def _user_has_permission(self, user, **kwargs):
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return user.is_default_user()
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