/
views.py
60 lines (50 loc) · 2.11 KB
/
views.py
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from docutils.core import publish_parts
import re
from pyramid.httpexceptions import HTTPFound
from pyramid.view import view_config
from .models import Page
# regular expression used to find WikiWords
wikiwords = re.compile(r"\b([A-Z]\w+[A-Z]+\w+)")
@view_config(context='.models.Wiki')
def view_wiki(context, request):
return HTTPFound(location=request.resource_url(context, 'FrontPage'))
@view_config(context='.models.Page', renderer='templates/view.pt')
def view_page(context, request):
wiki = context.__parent__
def check(match):
word = match.group(1)
if word in wiki:
page = wiki[word]
view_url = request.resource_url(page)
return '<a href="%s">%s</a>' % (view_url, word)
else:
add_url = request.application_url + '/add_page/' + word
return '<a href="%s">%s</a>' % (add_url, word)
content = publish_parts(context.data, writer_name='html')['html_body']
content = wikiwords.sub(check, content)
edit_url = request.resource_url(context, 'edit_page')
return dict(page = context, content = content, edit_url = edit_url)
@view_config(name='add_page', context='.models.Wiki',
renderer='templates/edit.pt')
def add_page(context, request):
pagename = request.subpath[0]
if 'form.submitted' in request.params:
body = request.params['body']
page = Page(body)
page.__name__ = pagename
page.__parent__ = context
context[pagename] = page
return HTTPFound(location = request.resource_url(page))
save_url = request.resource_url(context, 'add_page', pagename)
page = Page('')
page.__name__ = pagename
page.__parent__ = context
return dict(page = page, save_url = save_url)
@view_config(name='edit_page', context='.models.Page',
renderer='templates/edit.pt')
def edit_page(context, request):
if 'form.submitted' in request.params:
context.data = request.params['body']
return HTTPFound(location = request.resource_url(context))
return dict(page=context,
save_url=request.resource_url(context, 'edit_page'))