Commit b237cdba authored by Skia's avatar Skia

Refactor page view with Django's black magic powered DetailView&co

parent d72b18c1
......@@ -4,6 +4,7 @@ from django.utils.translation import ugettext_lazy as _
from django.utils import timezone
from django.core import validators
from django.core.exceptions import ValidationError
from django.core.urlresolvers import reverse
from datetime import datetime
class User(AbstractBaseUser, PermissionsMixin):
......@@ -188,8 +189,6 @@ class Page(models.Model):
p = p.parent
return l
def save(self, *args, **kwargs):
self.full_clean()
# This reset the full_name just before saving to maintain a coherent field quicker for queries than the
......@@ -200,6 +199,12 @@ class Page(models.Model):
c.save()
super(Page, self).save(*args, **kwargs)
def get_absolute_url(self):
"""
This is needed for black magic powered UpdateView's children
"""
return reverse('core:page', kwargs={'page_name': self.full_name})
def __str__(self):
return self.get_full_name()
......
......@@ -6,48 +6,16 @@
{% elif page_list %}
Page list
{% else %}
{{ title }}
Not found
{% endif %}
{% endblock %}
{% block content %}
{% if view_page %}
<h3>Page</h3>
<p><a href="{% url 'core:page_list' %}">Back to list</a></p>
{% if user.is_superuser %}
<p><a href="{% url 'core:page_edit' page.get_full_name %}">Edit</a></p>
<p><a href="{% url 'core:page_prop' page.get_full_name %}">Prop</a></p>
{% endif %}
<p>You're seeing the page <strong>{{ page.get_display_name }}</strong></p>
<h3>{{ page.title }}</h3>
<p>{{ page.content }}</p>
{% elif page_list %}
<h3>Page list</h3>
<ul>
{% for p in page_list %}
<li><a href="{% url 'core:page' p.get_full_name %}">{{ p.get_display_name }}</a></li>
{% endfor %}
</ul>
{% elif new_page %}
<h2>{{ title }}</h2>
<p><a href="{% url 'core:page_prop' new_page %}">Create it?</a></p>
{% elif page_prop %}
<h2>Page properties</h2>
<form action="{% url 'core:page_prop' page_name=page.get_full_name %}" method="post">
{% csrf_token %}
{{ page_prop }}
<p><input type="submit" value="Save!" /></p>
</form>
{% elif page_edit %}
<h2>Edit page</h2>
<form action="{% url 'core:page_edit' page_name=page.get_full_name %}" method="post">
{% csrf_token %}
{{ page_edit }}
<p><input type="submit" value="Save!" /></p>
</form>
{% if page %}
{% block page %}
{% endblock %}
{% else %}
There is no page in this website.
<h2>Page does not exist</h2>
<p><a href="{% url 'core:page_prop' new_page %}">Create it?</a></p>
{% endif %}
{% endblock %}
{% extends "core/page.html" %}
{% block page %}
<h3>Page</h3>
<p><a href="{% url 'core:page_list' %}">Back to list</a></p>
{% if user.is_superuser %}
<p><a href="{% url 'core:page_edit' page.get_full_name %}">Edit</a></p>
<p><a href="{% url 'core:page_prop' page.get_full_name %}">Prop</a></p>
{% endif %}
<p>You're seeing the page <strong>{{ page.get_display_name }}</strong></p>
<h3>{{ page.title }}</h3>
<p>{{ page.content }}</p>
{% endblock %}
{% extends "core/page.html" %}
{% block page %}
<h2>Edit page</h2>
<form action="{% url 'core:page_edit' page_name=page.get_full_name %}" method="post">
{% csrf_token %}
{{ form.as_p }}
<p><input type="submit" value="Save!" /></p>
</form>
{% endblock %}
{% extends "core/base.html" %}
{% block title %}
Page list
{% endblock %}
{% block content %}
{% if page_list %}
<h3>Page list</h3>
<ul>
{% for p in page_list %}
<li><a href="{% url 'core:page' p.get_full_name %}">{{ p.get_display_name }}</a></li>
{% endfor %}
</ul>
{% else %}
There is no page in this website.
{% endif %}
{% endblock %}
{% extends "core/page.html" %}
{% block content %}
<h2>Page properties</h2>
<form action="" method="post">
{% csrf_token %}
{{ form.as_p }}
<p><input type="submit" value="Save!" /></p>
</form>
{% endblock %}
......@@ -161,7 +161,7 @@ class UserRegistrationTest(SimpleTestCase):
Should create a page correctly
"""
c = Client()
response = c.post(reverse('core:page_edit', kwargs={'page_name': 'guy'}), {'parent': '',
response = c.post(reverse('core:page_prop', kwargs={'page_name': 'guy'}), {'parent': '',
'name': 'guy',
'title': 'Guy',
'Content': 'Guyéuyuyé',
......@@ -174,12 +174,12 @@ class UserRegistrationTest(SimpleTestCase):
Should create a page correctly
"""
c = Client()
c.post(reverse('core:page_edit', kwargs={'page_name': 'guy'}), {'parent': '',
c.post(reverse('core:page_prop', kwargs={'page_name': 'guy'}), {'parent': '',
'name': 'guy',
'title': 'Guy',
'Content': 'Guyéuyuyé',
})
response = c.post(reverse('core:page_edit', kwargs={'page_name': 'guy/bibou'}), {'parent': '1',
response = c.post(reverse('core:page_prop', kwargs={'page_name': 'guy/bibou'}), {'parent': '1',
'name': 'bibou',
'title': 'Bibou',
'Content':
......@@ -193,12 +193,12 @@ class UserRegistrationTest(SimpleTestCase):
Should display a page correctly
"""
c = Client()
c.post(reverse('core:page_edit', kwargs={'page_name': 'guy'}), {'parent': '',
c.post(reverse('core:page_prop', kwargs={'page_name': 'guy'}), {'parent': '',
'name': 'guy',
'title': 'Guy',
'Content': 'Guyéuyuyé',
})
c.post(reverse('core:page_edit', kwargs={'page_name': 'guy/bibou'}), {'parent': '1',
c.post(reverse('core:page_prop', kwargs={'page_name': 'guy/bibou'}), {'parent': '1',
'name': 'bibou',
'title': 'Bibou',
'Content':
......
from django.conf.urls import url
from . import views
from core.views import *
urlpatterns = [
url(r'^$', views.index, name='index'),
url(r'^login$', views.login, name='login'),
url(r'^logout$', views.logout, name='logout'),
url(r'^register$', views.register, name='register'),
url(r'^user/$', views.user, name='user_list'),
url(r'^user/(?P<user_id>[0-9]+)/$', views.user, name='user_profile'),
url(r'^user/(?P<user_id>[0-9]+)/edit$', views.user_edit, name='user_edit'),
url(r'^page/$', views.page, name='page_list'),
url(r'^page/(?P<page_name>[a-z0-9/]*)/$', views.page, name='page'),
url(r'^page/(?P<page_name>[a-z0-9/]*)/edit$', views.page_edit, name='page_edit'),
url(r'^page/(?P<page_name>[a-z0-9/]*)/prop$', views.page_prop, name='page_prop'),
url(r'^$', index, name='index'),
url(r'^login$', login, name='login'),
url(r'^logout$', logout, name='logout'),
url(r'^register$', register, name='register'),
url(r'^user/$', user, name='user_list'),
url(r'^user/(?P<user_id>[0-9]+)/$', user, name='user_profile'),
url(r'^user/(?P<user_id>[0-9]+)/edit$', user_edit, name='user_edit'),
url(r'^page/$', PageListView.as_view(), name='page_list'),
url(r'^page/(?P<page_name>[a-z0-9/]*)/$', PageView.as_view(), name='page'),
url(r'^page/(?P<page_name>[a-z0-9/]*)/edit$', PageEditView.as_view(), name='page_edit'),
url(r'^page/(?P<page_name>[a-z0-9/]*)/prop$', PagePropView.as_view(), name='page_prop'),
]
......@@ -56,42 +56,3 @@ class UserEditForm(UserChangeForm):
"""We never handle password in this form"""
return
class PagePropForm(forms.ModelForm):
error_css_class = 'error'
required_css_class = 'required'
parent = forms.ModelChoiceField(queryset=Page.objects.all())
def __init__(self, *args, **kwargs):
super(PagePropForm, self).__init__(*args, **kwargs)
self.fields['parent'].required = False
class Meta:
model = Page
fields = ['parent', 'name', 'owner_group', 'edit_group', 'view_group']
def save(self, commit=True):
page = super(PagePropForm, self).save(commit=False)
if commit:
page.save()
return page
class PageEditForm(forms.ModelForm):
error_css_class = 'error'
required_css_class = 'required'
def __init__(self, *args, **kwargs):
super(PageEditForm, self).__init__(*args, **kwargs)
class Meta:
model = Page
fields = ['title', 'content', ]
def save(self, commit=True):
page = super(PageEditForm, self).save(commit=False)
if commit:
page.save()
return page
# This file contains all the views that concern the page model
from django.shortcuts import render, redirect, get_object_or_404
from django.views.generic import ListView, DetailView
from django.views.generic.edit import UpdateView
from core.models import Page
from core.views.forms import PageEditForm, PagePropForm
def page(request, page_name=None):
"""
This view displays a page or the link to create it if 404
"""
context = {'title': 'View a Page'}
if page_name == None:
context['page_list'] = Page.objects.all
return render(request, "core/page.html", context)
p = Page.get_page_by_full_name(page_name)
if p is not None:
context['view_page'] = True
if request.user.has_perm('can_view', p):
context['title'] = p.title
context['page'] = p
context['tests'] = "PAGE_FOUND : "+p.title
else:
context['title'] = "Access denied"
context['tests'] = "PAGE_FOUND_BUT_DENIED"
context['page'] = Page(title="Denied", content="You have no access to this page")
else:
context['title'] = "This page does not exist"
context['new_page'] = page_name
context['tests'] = "PAGE_NOT_FOUND"
return render(request, "core/page.html", context)
class PageListView(ListView):
model = Page
def page_edit(request, page_name=None):
"""
page_edit view, able to create a page, save modifications, and display the page ModelForm
"""
context = {'title': 'Edit a page',
'page_name': page_name}
p = Page.get_page_by_full_name(page_name)
# New page
if p == None:
parent_name = '/'.join(page_name.split('/')[:-1])
name = page_name.split('/')[-1]
if parent_name == "":
p = Page(name=name)
else:
parent = Page.get_page_by_full_name(parent_name)
p = Page(name=name, parent=parent)
# Saving page
if request.method == 'POST':
f = PageEditForm(request.POST, instance=p)
if f.is_valid():
f.save()
context['tests'] = "PAGE_SAVED"
def get_context_data(self, **kwargs):
context = super(PageListView, self).get_context_data(**kwargs)
return context
class PageView(DetailView):
model = Page
def get_object(self):
self.page = Page.get_page_by_full_name(self.kwargs['page_name'])
return self.page
def get_context_data(self, **kwargs):
context = super(PageView, self).get_context_data(**kwargs)
if "page" in context.keys():
context['tests'] = "PAGE_FOUND : "+context['page'].title
else:
context['tests'] = "PAGE_NOT_SAVED"
# Default: display the edit form without change
else:
context['tests'] = "POST_NOT_RECEIVED"
f = PageEditForm(instance=p)
context['page'] = p
context['page_edit'] = f.as_p()
return render(request, 'core/page.html', context)
context['tests'] = "PAGE_NOT_FOUND"
context['new_page'] = self.kwargs['page_name']
return context
class PagePropView(UpdateView):
model = Page
fields = ['parent', 'name', 'owner_group', 'edit_group', 'view_group', ]
template_name_suffix = '_prop'
def page_prop(request, page_name=None):
"""
page_prop view, able to change a page's properties
"""
context = {'title': 'Page properties',
'page_name': page_name}
p = Page.get_page_by_full_name(page_name)
# New page
if p == None:
parent_name = '/'.join(page_name.split('/')[:-1])
name = page_name.split('/')[-1]
if parent_name == "":
p = Page(name=name)
def __init__(self, *args, **kwargs):
super(PagePropView, self).__init__(*args, **kwargs)
def get_object(self):
page_name = self.kwargs['page_name']
p = Page.get_page_by_full_name(page_name)
if p == None:
parent_name = '/'.join(page_name.split('/')[:-1])
name = page_name.split('/')[-1]
if parent_name == "":
p = Page(name=name)
else:
parent = Page.get_page_by_full_name(parent_name)
p = Page(name=name, parent=parent)
self.page = p
return self.page
def get_context_data(self, **kwargs):
context = super(PagePropView, self).get_context_data(**kwargs)
if "page" in context.keys():
context['tests'] = "PAGE_FOUND : "+context['page'].title
else:
parent = Page.get_page_by_full_name(parent_name)
p = Page(name=name, parent=parent)
# Saving page
if request.method == 'POST':
f = PagePropForm(request.POST, instance=p)
if f.is_valid():
f.save()
context['tests'] = "PAGE_SAVED"
context['tests'] = "PAGE_NOT_FOUND"
context['new_page'] = self.kwargs['page_name']
return context
class PageEditView(UpdateView):
model = Page
fields = ['title', 'content',]
template_name_suffix = '_edit'
def get_object(self):
self.page = Page.get_page_by_full_name(self.kwargs['page_name'])
return self.page
def get_context_data(self, **kwargs):
context = super(PageEditView, self).get_context_data(**kwargs)
if "page" in context.keys():
context['tests'] = "PAGE_FOUND : "+context['page'].title
else:
context['tests'] = "PAGE_NOT_SAVED"
# Default: display the edit form without change
else:
context['tests'] = "POST_NOT_RECEIVED"
f = PagePropForm(instance=p)
context['page'] = p
context['page_prop'] = f.as_p()
return render(request, 'core/page.html', context)
context['tests'] = "PAGE_NOT_FOUND"
context['new_page'] = self.kwargs['page_name']
return context
......@@ -2,10 +2,6 @@ from django.shortcuts import render, redirect, get_object_or_404
from django.http import HttpResponse
from django.db import models
import logging
logging.basicConfig(level=logging.DEBUG)
def index(request, context=None):
if context == None:
return render(request, "core/index.html", {'title': 'Bienvenue!'})
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment