kawaz.apps.projects.views のソースコード

from django.views.generic import RedirectView
from django.views.generic import DetailView
from django.views.generic import ListView
from django.views.generic import CreateView
from django.views.generic import DeleteView
from django.views.generic import UpdateView
from django.contrib import messages
from django.contrib.messages.views import SuccessMessageMixin
from django.core.urlresolvers import reverse_lazy
from django.core.exceptions import PermissionDenied
from django.http.response import (HttpResponseRedirect,
                                  HttpResponseForbidden,
                                  HttpResponseNotAllowed)
from django.views.generic.detail import SingleObjectMixin
from django.views.generic.detail import SingleObjectTemplateResponseMixin, BaseDetailView
from django.utils.translation import ugettext as _
from permission.decorators import permission_required

from .forms import ProjectCreateForm
from .forms import ProjectUpdateForm
from kawaz.core.views.delete import DeleteSuccessMessageMixin
from kawaz.core.views.preview import SingleObjectPreviewViewMixin
from .models import Project


class ProjectArchiveView(ListView):
    """
    アーカイブ化されたプロジェクト閲覧用のビューです
    """
    template_name_suffix = '_archive'
    paginate_by = 50
    order_by = ('title', 'category', 'status', 'created_at',)

    def get_queryset(self):
        qs = Project.objects.archived(self.request.user)
        order_by = self.request.GET.get('o', '')
        if order_by in self.order_by:
            qs = qs.order_by(order_by)
        return qs


@permission_required('projects.add_project')
class ProjectCreateView(SuccessMessageMixin, CreateView):
    model = Project
    form_class = ProjectCreateForm

    def form_valid(self, form):
        form.instance.administrator = self.request.user
        form.instance.last_modifier = self.request.user
        return super().form_valid(form)

    def get_success_message(self, cleaned_data):
        return _("""A project '%(title)s' was successfully created.""") % {
            'title': cleaned_data['title']
        }


@permission_required('projects.change_project')
class ProjectUpdateView(SuccessMessageMixin, UpdateView):
    model = Project
    form_class = ProjectUpdateForm

    def form_valid(self, form):
        form.instance.last_modifier = self.request.user
        return super().form_valid(form)

    def get_success_message(self, cleaned_data):
        return _("""The project '%(title)s' was successfully updated.""") % {
            'title': cleaned_data['title']
        }

@permission_required('projects.delete_project')
class ProjectDeleteView(DeleteSuccessMessageMixin, DeleteView):
    model = Project
    success_url = reverse_lazy('projects_project_list')

    def get_success_message(self):
        return _("The project was successfully deleted.")

@permission_required('projects.view_project')
class ProjectDetailView(DetailView):
    model = Project

    def get_queryset(self):
        qs = super().get_queryset()
        qs.prefetch_related('members')
        return qs


@permission_required('projects.view_project')
class ProjectListView(ListView):
    model = Project

    def get_queryset(self):
        qs = Project.objects.published(self.request.user)
        qs.prefetch_related('members')
        return qs


@permission_required('projects.join_project')
class ProjectJoinView(SingleObjectMixin, RedirectView):
    """
    メンバーが参加する際に使用するView
    """
    http_method_names = ['post']
    permanent = False
    model = Project

    def post(self, request, *args, **kwargs):
        self.object = self.get_object()
        self.object.join(request.user)
        messages.add_message(request, messages.SUCCESS,
                             _('You have just joined to the project.'))
        return super().post(request, *args, **kwargs)

    def get_redirect_url(self, **kwargs):
        return self.object.get_absolute_url()


@permission_required('projects.quit_project')
class ProjectQuitView(SingleObjectMixin, RedirectView):
    """
    メンバーが退会する際に使用するView
    """
    http_method_names = ['post']
    permanent = False
    model = Project

    def post(self, request, *args, **kwargs):
        self.object = self.get_object()
        self.object.quit(request.user)
        messages.add_message(request, messages.SUCCESS, 
                             _('You have just leave the project.'))
        return super().post(request, *args, **kwargs)

    def get_redirect_url(self, **kwargs):
        return self.object.get_absolute_url()


class ProjectPreviewView(SingleObjectPreviewViewMixin, DetailView):
    model = Project
    template_name = "projects/components/project_detail.html"