def viewPage(request):
"""
Displays a specific wiki page.
If the page requested is not found in the database then the user
is redirected to the add page view
"""
def check(match):
"""
Checks if a given page exists and returns a link to it.
If the page does not exist it returns a link to add the page.
"""
word = match.group(1)
exists = session.query(Page).filter_by(name=word).all()
if exists:
result = (route_url('viewPage', request, pagename=word), word)
else:
result = (route_url('addPage', request, pagename=word), word)
return '<a href="%s">%s</a>' % result
# end def check
session = DBSession()
pagename = request.matchdict['pagename']
page = session.query(Page).filter_by(name=pagename).first()
if page is not None:
content = publish_parts(page.data, writer_name='html')['html_body']
content = wikiwords.sub(check, content)
result = {
'page':page,
'content':content,
'edit_url':route_url('editPage', request, pagename=pagename),
'logged_in':authenticated_userid(request)
}
else:
# if you try to reach a page that doesn't exist then
# hop over to the addPage view rather than get a 404
result = HTTPFound(
location=route_url('addPage', request, pagename=pagename)
)
return result
def viewPage(request):
"""
Displays a specific wiki page.
If the page requested is not found in the database then the user
is redirected to the add page view
"""
def check(match):
"""
Checks if a given page exists and returns a link to it.
If the page does not exist it returns a link to add the page.
"""
word = match.group(1)
exists = session.query(Page).filter_by(name=word).all()
if exists:
result = (route_url('viewPage', request, pagename=word), word)
else:
result = (route_url('addPage', request, pagename=word), word)
return '<a href="%s">%s</a>' % result
# end def check
session = DBSession()
pagename = request.matchdict['pagename']
page = session.query(Page).filter_by(name=pagename).first()
if page is not None:
content = publish_parts(page.data, writer_name='html')['html_body']
content = wikiwords.sub(check, content)
result = {
'page': page,
'content': content,
'edit_url': route_url('editPage', request, pagename=pagename),
'logged_in': authenticated_userid(request)
}
else:
# if you try to reach a page that doesn't exist then
# hop over to the addPage view rather than get a 404
result = HTTPFound(
location=route_url('addPage', request, pagename=pagename))
return result
def addPage(request):
"""
A view to create a new wiki page, or save an addition in progress
"""
name = request.matchdict['pagename']
if 'form.submitted' in request.params:
session = DBSession()
body = request.params['body']
page = Page(name, body)
session.add(page)
result = HTTPFound(
location=route_url('viewPage', request, pagename=name))
else:
result = {
'page': Page('', ''),
'save_url': route_url('addPage', request, pagename=name),
'logged_in': authenticated_userid(request)
}
return result
def editPage(request):
"""
Renders the page editor form.
"""
name = request.matchdict['pagename']
session = DBSession()
page = session.query(Page).filter_by(name=name).one()
if 'form.submitted' in request.params:
page.data = request.params['body']
session.add(page)
result = HTTPFound(
location=route_url('viewPage', request, pagename=name))
else:
result = {
'page': page,
'save_url': route_url('editPage', request, pagename=name),
'logged_in': authenticated_userid(request)
}
return result
def addPage(request):
"""
A view to create a new wiki page, or save an addition in progress
"""
name = request.matchdict['pagename']
if 'form.submitted' in request.params:
session = DBSession()
body = request.params['body']
page = Page(name, body)
session.add(page)
result = HTTPFound(
location=route_url('viewPage', request, pagename=name)
)
else:
result = {
'page':Page('',''),
'save_url':route_url('addPage', request, pagename=name),
'logged_in':authenticated_userid(request)
}
return result
def editPage(request):
"""
Renders the page editor form.
"""
name = request.matchdict['pagename']
session = DBSession()
page = session.query(Page).filter_by(name=name).one()
if 'form.submitted' in request.params:
page.data = request.params['body']
session.add(page)
result = HTTPFound(
location=route_url('viewPage', request, pagename=name)
)
else:
result = {
'page':page,
'save_url':route_url('editPage', request, pagename=name),
'logged_in':authenticated_userid(request)
}
return result
def my_view(request):
dbsession = DBSession()
root = dbsession.query(MyModel).filter(MyModel.name == u"root").first()
return {"root": root, "project": "wiki"}
