mpeltriaux
34a8ea4aec
* introduces BaseDetailView * refactors detail views for EIV, KOM, OEK, EMA from function based to class based * refactors already class based HomeView to inherit from new BaseView
84 lines
2.7 KiB
Python
84 lines
2.7 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.db.models import Q
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from django.http import HttpRequest
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from django.shortcuts import render
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from django.utils.translation import gettext_lazy as _
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from compensation.models import EcoAccount, Compensation
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from intervention.models import Intervention
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from konova.contexts import BaseContext
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from konova.sub_settings.context_settings import TAB_TITLE_IDENTIFIER
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from konova.views.base import BaseView
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from news.models import ServerMessage
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class HomeView(LoginRequiredMixin, BaseView):
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_TEMPLATE = "konova/home.html"
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def get(self, request: HttpRequest):
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"""
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Renders the landing page
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Args:
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request (HttpRequest): The used request object
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Returns:
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A redirect
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"""
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user = request.user
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user_teams = user.shared_teams
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# Fetch the four newest active and published ServerMessages
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msgs = ServerMessage.get_current_news()[:3]
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# First fetch all valid objects (undeleted, only newest versions)
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interventions = Intervention.objects.filter(
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deleted=None,
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)
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# Then fetch only user related ones
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user_interventions = interventions.filter(
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Q(users__in=[user]) | Q(teams__in=user_teams)
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).distinct()
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# Repeat for other objects
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comps = Compensation.objects.filter(
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deleted=None,
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)
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user_comps = comps.filter(
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Q(intervention__users__in=[user]) | Q(intervention__teams__in=user_teams)
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).distinct()
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eco_accs = EcoAccount.objects.filter(
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deleted=None,
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)
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user_ecco_accs = eco_accs.filter(
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Q(users__in=[user]) | Q(teams__in=user_teams)
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).distinct()
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additional_context = {
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"msgs": msgs,
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"total_intervention_count": interventions.count(),
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"user_intervention_count": user_interventions.count(),
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"total_compensation_count": comps.count(),
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"user_compensation_count": user_comps.count(),
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"total_eco_count": eco_accs.count(),
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"user_eco_count": user_ecco_accs.count(),
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TAB_TITLE_IDENTIFIER: _("Home"),
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}
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context = BaseContext(request, additional_context).context
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return render(request, self._TEMPLATE, context)
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def _user_has_permission(self, user):
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# No specific permission needed for home view
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return True
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def _user_has_shared_access(self, user, **kwargs):
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# No specific constraint needed for home view
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return True
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