def edit(self, id):
c.stream = Stream.find_by_id(id)
defaults = h.object_to_defaults(c.stream, 'stream')
form = render('/stream/edit.mako')
return htmlfill.render(form, defaults)
def _delete(self, id):
c.stream = Stream.find_by_id(id)
meta.Session.delete(c.stream)
meta.Session.commit()
h.flash("Stream has been deleted.")
redirect_to('index')
def delete(self, id):
"""Delete the stream
GET will return a form asking for approval.
POST requests will delete the item.
"""
c.stream = Stream.find_by_id(id)
return render('/stream/confirm_delete.mako')
def _new(self):
results = self.form_result['stream']
c.stream = Stream(**results)
meta.Session.add(c.stream)
meta.Session.commit()
h.flash("Stream created")
redirect_to(action='index')
def _edit(self, id):
stream = Stream.find_by_id(id)
for key in self.form_result['stream']:
setattr(stream, key, self.form_result['stream'][key])
# update the objects with the validated form data
meta.Session.commit()
h.flash("The stream has been updated successfully.")
redirect_to(action='index')
def index(self):
c.can_edit = True
c.stream_collection = Stream.find_all()
return render('/stream/list.mako')
def view(self, id):
c.stream = Stream.find_by_id(id)
return render('/stream/view.mako')
def validate_python(self, values, state):
stream = Stream.find_by_name(values['stream']['name'])
if stream != None and stream != c.stream:
message = "Duplicate Stream name"
error_dict = {'stream.name': "Stream name already in use"}
raise Invalid(message, values, state, error_dict=error_dict)
