def get(self, id):
prop = Proposal.get_by_id(int(id))
if self.request.get('change'):
self._handle_change(prop, self.request.get('change'))
return
changes_db = Change.all().ancestor(prop).order('created').fetch(100)
changes = []
lexer = pygments.lexers.get_lexer_by_name('diff')
formatter = pygments.formatters.get_formatter_by_name('html', nobackground=True)
for change_db in changes_db:
change = {
'db': change_db,
}
if change_db.class_name() == 'PatchChange':
change['type'] = 'patch'
change['highlighted'] = pygments.highlight(change_db.diff, lexer, formatter)
elif change_db.class_name() == 'BinaryChange':
mime_type, encoding = mimetypes.guess_type(change_db.path, False)
if mime_type.startswith('image'):
change['type'] = 'image'
else:
change['type'] = 'binary'
changes.append(change)
vote = prop.get_vote(user)
add_stylesheet(self.request, '/pygments.css')
self.response.out.write(self.env.get_template('proposal_view.html').render(locals()))
def _handle_apply(self, id):
if not users.is_current_user_admin():
self.redirect(self.request.path)
return
prop = Proposal.get_by_id(int(id))
changes = Change.all().ancestor(prop).order('created').fetch(100)
def txn():
for change in changes:
change.apply()
#db.run_in_transaction(txn)
txn()
self.redirect(self.request.path)
def _handle_change(self, prop, change_id):
change = Change.get_by_id(int(change_id), parent=prop)
if not change:
send_error(self, 'Change %s not found', change_id, status=404)
return
if self.request.get('format') == 'raw':
if change.class_name() == 'PatchChange':
self.response.headers['Content-Type'] = 'text/diff'
self.response.write(change.diff)
elif change.class_name() == 'BinaryChange':
mime_type, encoding = mimetypes.guess_type(change.path, False)
self.response.headers['Content-Type'] = mime_type
if not mime_type.startswith('image'):
self.response.headers['Content-Disposition'] = 'attachment'
self.response.out.write(change.data)
