from __future__ import absolute_import from django.contrib.auth.decorators import login_required from django.contrib.messages.views import SuccessMessageMixin from django.core.paginator import Paginator from django.core.urlresolvers import reverse, reverse_lazy from django.utils.decorators import method_decorator from django.views import generic from .forms import AuthorForm, ContactForm from .models import Artist, Author, Book, Page, BookSigning class CustomTemplateView(generic.TemplateView): template_name = 'generic_views/about.html' def get_context_data(self, **kwargs): context = super(CustomTemplateView, self).get_context_data(**kwargs) context.update({'key': 'value'}) return context class ObjectDetail(generic.DetailView): template_name = 'generic_views/detail.html' def get_object(self): return {'foo': 'bar'} class ArtistDetail(generic.DetailView): queryset = Artist.objects.all() class AuthorDetail(generic.DetailView): queryset = Author.objects.all() class PageDetail(generic.DetailView): queryset = Page.objects.all() template_name_field = 'template' class DictList(generic.ListView): """A ListView that doesn't use a model.""" queryset = [ {'first': 'John', 'last': 'Lennon'}, {'first': 'Yoko', 'last': 'Ono'} ] template_name = 'generic_views/list.html' class ArtistList(generic.ListView): template_name = 'generic_views/list.html' queryset = Artist.objects.all() class AuthorList(generic.ListView): queryset = Author.objects.all() class CustomPaginator(Paginator): def __init__(self, queryset, page_size, orphans=0, allow_empty_first_page=True): super(CustomPaginator, self).__init__( queryset, page_size, orphans=2, allow_empty_first_page=allow_empty_first_page) class AuthorListCustomPaginator(AuthorList): paginate_by = 5 def get_paginator(self, queryset, page_size, orphans=0, allow_empty_first_page=True): return super(AuthorListCustomPaginator, self).get_paginator( queryset, page_size, orphans=2, allow_empty_first_page=allow_empty_first_page) class ContactView(generic.FormView): form_class = ContactForm success_url = reverse_lazy('authors_list') template_name = 'generic_views/form.html' class ArtistCreate(generic.CreateView): model = Artist class NaiveAuthorCreate(generic.CreateView): queryset = Author.objects.all() class AuthorCreate(generic.CreateView): model = Author success_url = '/list/authors/' class SpecializedAuthorCreate(generic.CreateView): model = Author form_class = AuthorForm template_name = 'generic_views/form.html' context_object_name = 'thingy' def get_success_url(self): return reverse('author_detail', args=[self.object.id,]) class AuthorCreateRestricted(AuthorCreate): post = method_decorator(login_required)(AuthorCreate.post) class ArtistUpdate(generic.UpdateView): model = Artist class NaiveAuthorUpdate(generic.UpdateView): queryset = Author.objects.all() class AuthorUpdate(generic.UpdateView): model = Author success_url = '/list/authors/' class OneAuthorUpdate(generic.UpdateView): success_url = '/list/authors/' def get_object(self): return Author.objects.get(pk=1) class SpecializedAuthorUpdate(generic.UpdateView): model = Author form_class = AuthorForm template_name = 'generic_views/form.html' context_object_name = 'thingy' def get_success_url(self): return reverse('author_detail', args=[self.object.id,]) class NaiveAuthorDelete(generic.DeleteView): queryset = Author.objects.all() class AuthorDelete(generic.DeleteView): model = Author success_url = '/list/authors/' class SpecializedAuthorDelete(generic.DeleteView): queryset = Author.objects.all() template_name = 'generic_views/confirm_delete.html' context_object_name = 'thingy' def get_success_url(self): return reverse('authors_list') class BookConfig(object): queryset = Book.objects.all() date_field = 'pubdate' class BookArchive(BookConfig, generic.ArchiveIndexView): pass class BookYearArchive(BookConfig, generic.YearArchiveView): pass class BookMonthArchive(BookConfig, generic.MonthArchiveView): pass class BookWeekArchive(BookConfig, generic.WeekArchiveView): pass class BookDayArchive(BookConfig, generic.DayArchiveView): pass class BookTodayArchive(BookConfig, generic.TodayArchiveView): pass class BookDetail(BookConfig, generic.DateDetailView): pass class AuthorGetQuerySetFormView(generic.edit.ModelFormMixin): def get_queryset(self): return Author.objects.all() class BookDetailGetObjectCustomQueryset(BookDetail): def get_object(self, queryset=None): return super(BookDetailGetObjectCustomQueryset,self).get_object( queryset=Book.objects.filter(pk=2)) class CustomContextView(generic.detail.SingleObjectMixin, generic.View): model = Book object = Book(name='dummy') def get_object(self): return Book(name="dummy") def get_context_data(self, **kwargs): context = {'custom_key': 'custom_value'} context.update(kwargs) return super(CustomContextView, self).get_context_data(**context) def get_context_object_name(self, obj): return "test_name" class BookSigningConfig(object): model = BookSigning date_field = 'event_date' # use the same templates as for books def get_template_names(self): return ['generic_views/book%s.html' % self.template_name_suffix] class BookSigningArchive(BookSigningConfig, generic.ArchiveIndexView): pass class BookSigningYearArchive(BookSigningConfig, generic.YearArchiveView): pass class BookSigningMonthArchive(BookSigningConfig, generic.MonthArchiveView): pass class BookSigningWeekArchive(BookSigningConfig, generic.WeekArchiveView): pass class BookSigningDayArchive(BookSigningConfig, generic.DayArchiveView): pass class BookSigningTodayArchive(BookSigningConfig, generic.TodayArchiveView): pass class BookSigningDetail(BookSigningConfig, generic.DateDetailView): context_object_name = 'book' class NonModel(object): id = "non_model_1" _meta = None class NonModelDetail(generic.DetailView): template_name = 'generic_views/detail.html' model = NonModel def get_object(self, queryset=None): return NonModel()