reverend
547179b0ca
commit 97b044cafb7f17f23b3b1beedcf70af209a60ddc
Author: reverend <reverend@reverend2048.de>
Date: Mon Sep 14 17:25:40 2020 +0200
Updating gitignore
commit 4891d80486e1f95db8ae66385c7c97426a3ca1a4
Author: reverend <reverend@reverend2048.de>
Date: Mon Sep 14 17:25:20 2020 +0200
Updating Readme
commit f05c43abbdc7eb30896ad6d10fe80fd6483338d9
Author: reverend <reverend@reverend2048.de>
Date: Mon Sep 14 17:23:30 2020 +0200
Renaming Module
commit fd5ad2ee9f8cbacd565da45b257928192ffc651c
Author: reverend <reverend@reverend2048.de>
Date: Mon Sep 14 17:23:16 2020 +0200
Renaming module references
commit 828a0dd5dd73723b84b77908497903ed26b6966b
Author: reverend <reverend@reverend2048.de>
Date: Mon Sep 14 17:21:20 2020 +0200
Renaming Project
109 lines
3.6 KiB
Python
109 lines
3.6 KiB
Python
from django.views import View
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from django.views.generic.edit import CreateView
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from django.views.generic.detail import SingleObjectMixin
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from django.contrib import messages
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from django.contrib.auth.mixins import UserPassesTestMixin, LoginRequiredMixin
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from django.contrib.messages.views import SuccessMessageMixin
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from django.shortcuts import redirect
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from django.urls import reverse_lazy
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from lostplaces.models import Place
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class IsAuthenticatedMixin(LoginRequiredMixin, View):
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'''
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A view mixin that checks wether a user is loged in or not.
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If the user is not logged in, he gets redirected to
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the login page.
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'''
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login_url = reverse_lazy('login')
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permission_denied_message = 'Please login to proceed'
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def handle_no_permission(self):
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messages.error(self.request, self.permission_denied_message)
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return super().handle_no_permission()
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class IsPlaceSubmitterMixin(UserPassesTestMixin, View):
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'''
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A view mixin that checks wethe a user is the submitter
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of a place Throws 403 if the user is not. The subclass
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has to provide a get_place method, wich returns the
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place to check.
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'''
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place_submitter_error_message = None
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def get_place(self):
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pass
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def test_func(self):
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""" Check if user is eligible to modify place. """
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if not hasattr(self.request, 'user'):
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return False
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if self.request.user.is_superuser:
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return True
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# Check if currently logged in user was the submitter
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place_obj = self.get_place()
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if place_obj and hasattr(place_obj, 'submitted_by') and self.request.user.explorer == place_obj.submitted_by:
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return True
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if self.place_submitter_error_message:
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messages.error(self.request, self.place_submitter_error_message)
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return False
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class PlaceAssetCreateView(IsAuthenticatedMixin, SuccessMessageMixin, CreateView):
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model = None
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fields = []
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template_name = ''
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success_message = ''
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def get(self, request, place_id, *args, **kwargs):
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self.place = Place.objects.get(pk=place_id)
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return super().get(request, *args, **kwargs)
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def post(self, request, place_id, *args, **kwargs):
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self.place = Place.objects.get(pk=place_id)
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response = super().post(request, *args, **kwargs)
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self.object.place = self.place
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self.object.submitted_by = request.user.explorer
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self.object.save()
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return response
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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context['place'] = self.place
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return context
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def get_success_url(self):
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return reverse_lazy('place_detail', kwargs={'pk': self.place.id})
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class PlaceAssetDeleteView(IsAuthenticatedMixin, IsPlaceSubmitterMixin, SingleObjectMixin, View):
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model = None
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success_message = ''
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permission_denied_message = ''
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def get_place(self):
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place_id = self.get_object().place.id
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return Place.objects.get(pk=place_id)
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def test_func(self):
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can_edit_place = super().test_func()
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if can_edit_place:
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return True
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if self.get_object().submitted_by == self.request.user.explorer:
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return True
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messages.error(self.request, self.permission_denied_message)
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return False
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def get(self, request, *args, **kwargs):
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place_id = self.get_object().place.id
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self.get_object().delete()
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messages.success(self.request, self.success_message)
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return redirect(reverse_lazy('place_detail', kwargs={'pk': place_id}))
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