def transition_old_state(request):
old_id = request.matchdict['old_id']
try:
old = m.get_old(old_id)
except NoResultFound:
request.response.status = 404
return {'error': 'No OLD with supplied ID'}
payload, error = get_json_payload(request)
if error:
return error
try:
new_state, error = validate_old_state(payload.get('state'))
if error:
return {'error': error}
if new_state == old.state:
updated_old = old
else:
new_state, error = validate_state_transition(old.state, new_state)
if error:
return {'error': error}
updated_old = m.update_old(old, state=new_state)
except m.DTValueError as e:
request.response.status = 400
return {'error': str(e)}
except Exception:
request.response.status = 500
return {'error': 'Internal server error'}
request.response.status = 200
return m.serialize_old(updated_old)
def read_old(request):
old_id = request.matchdict['old_id']
try:
old = m.get_old(old_id)
except NoResultFound:
request.response.status = 404
return {'error': 'No OLD with supplied ID'}
return m.serialize_old(old)
def create_old(request):
payload, error = get_json_payload(request)
if error:
return error
slug = payload.get('slug')
if not slug:
return {'error': 'slug is required'}
try:
old = m.create_old(slug,
name=str_or_none(payload.get('name')),
leader=str_or_none(payload.get('leader')),
username=str_or_none(payload.get('username')),
password=str_or_none(payload.get('password')),
is_auto_syncing=boolean(
payload.get('is_auto_syncing', False)))
except m.DTValueError as e:
request.response.status = 400
return {'error': str(e)}
except Exception:
request.response.status = 500
return {'error': 'Internal server error'}
request.response.status = 201
return m.serialize_old(old)
def update_old(request):
old_id = request.matchdict['old_id']
try:
old = m.get_old(old_id)
except NoResultFound:
request.response.status = 404
return {'error': 'No OLD with supplied ID'}
payload, error = get_json_payload(request)
if error:
return error
# Cannot update slug (for now, too complicated)
try:
payload = {
'name':
str_or_none(payload.get('name', old.name)),
'leader':
str_or_none(payload.get('leader', old.leader)),
'username':
str_or_none(payload.get('username', old.username)),
'password':
str_or_none(payload.get('password', old.password)),
'is_auto_syncing':
boolean(payload.get('is_auto_syncing', old.is_auto_syncing))
}
if payload == {attr: getattr(old, attr) for attr in payload}:
updated_old = old
else:
updated_old = m.update_old(old, **payload)
except m.DTValueError as e:
request.response.status = 400
return {'error': str(e)}
except Exception:
request.response.status = 500
return {'error': 'Internal server error'}
request.response.status = 200
return m.serialize_old(updated_old)
def read_olds(request):
return [m.serialize_old(old) for old in m.get_olds()]