def get_task(request, flow_name):
flow = _get_flow(request, flow_name)
if flow is None:
flow = create_flow('trytry.{0}.steps'.format(flow_name))
flow.setup_flow()
request.session['{0}_flow_id'.format(flow_name)] = flow.id
command_result = {}
if request.method == 'POST':
data = request.POST.copy()
# navigate through steps
if data.get('navigate'):
if data['navigate'] == 'prev':
flow.current_step = flow.get_prev_step_name()
flow.state = 'active'
elif data['navigate'] == 'next':
current_step = flow.get_next_step_name()
if current_step is None:
flow.state = 'complete'
else:
flow.current_step = current_step
flow.state = 'active'
flow.save()
if data.get('command'):
command_result = flow.apply(data.get('command'))
if flow.state == 'complete':
flow.teardown_flow()
result = {
'task': flow.get_task(),
'id': flow.id,
'progress': get_progress(flow),
'flow_name': str(flow),
'step_prompt': flow.get_prompt()
}
result.update(command_result)
return wrap_json(result)
def get_status(request, flow_id):
flow = _get_flow(request, None, id=flow_id)
if flow is None:
return redirect('/')
session_key = '{0}_flow_id'.format(flow.get_flow_settings().url)
session_value = request.session.get(session_key)
if flow.state in ('destroyed', 'complete') and session_value == flow.id:
del request.session[session_key]
log_list = flow.log_set.all().order_by('timestamp')
template = 'core/status.html'
return render(request, template, {'log_list': log_list, 'progress': get_progress(flow)})