def fsm_node(request, node_id):
"""
Display standard FSM node explanation & next steps page.
"""
pageData = PageData(request)
if not pageData.fsmStack.state or pageData.fsmStack.state.fsmNode.pk != int(node_id):
return HttpResponseRedirect('/ct/')
if request.method == 'POST' and 'fsmedge' in request.POST:
return pageData.fsm_redirect(request, request.POST['fsmedge'])
addNextButton = (pageData.fsmStack.state.fsmNode.outgoing.count() == 1)
return pageData.render(
request, 'fsm/fsm_node.html', addNextButton=addNextButton
)
def fsm_status(request):
"""
Display Activity Center UI.
"""
pageData = PageData(request)
cancelForm = logoutForm = None
nextSteps = ()
if request.method == 'POST':
task = request.POST.get('task', '')
if 'fsmstate_id' in request.POST:
try:
url = pageData.fsmStack.resume(request,
request.POST['fsmstate_id'])
except FSMBadUserError:
pageData.errorMessage = 'Cannot access activity belonging to another user'
except FSMStackResumeError:
pageData.errorMessage = """This activity is waiting for a sub-activity to complete,
and hence cannot be resumed (you should complete or cancel
the sub-activity first)."""
except FSMState.DoesNotExist:
pageData.errorMessage = 'Activity not found!'
else: # redirect to this activity
return HttpResponseRedirect(url)
elif not pageData.fsmStack.state:
pageData.errorMessage = 'No activity ongoing currently!'
elif 'abort' == task:
pageData.fsmStack.pop(request, eventName='exceptCancel')
pageData.statusMessage = 'Activity canceled.'
# follow this optional edge
elif pageData.fsmStack.state.fsmNode.outgoing.filter(
name=task).count() > 0:
return pageData.fsm_redirect(request, task, vagueEvents=())
if not pageData.fsmStack.state: # search for unfinished activities
unfinished = FSMState.objects.filter(user=request.user,
children__isnull=True)
else: # provide options to cancel or quit this activity
unfinished = None
cancelForm = CancelForm()
set_crispy_action(request.path, cancelForm)
edges = pageData.fsmStack.state.fsmNode.outgoing
nextSteps = edges.filter(showOption=True)
logoutForm = LogoutForm()
set_crispy_action(
reverse('ct:person_profile', args=(request.user.id, )), logoutForm)
return pageData.render(
request, 'fsm/fsm_status.html',
dict(cancelForm=cancelForm,
unfinished=unfinished,
logoutForm=logoutForm,
nextSteps=nextSteps))
def fsm_status(request):
"""
Display Activity Center UI.
"""
pageData = PageData(request)
cancelForm = logoutForm = None
nextSteps = ()
if request.method == 'POST':
task = request.POST.get('task', '')
if 'fsmstate_id' in request.POST:
try:
url = pageData.fsmStack.resume(
request, request.POST['fsmstate_id']
)
except FSMBadUserError:
pageData.errorMessage = 'Cannot access activity belonging to another user'
except FSMStackResumeError:
pageData.errorMessage = """This activity is waiting for a sub-activity to complete,
and hence cannot be resumed (you should complete or cancel
the sub-activity first)."""
except FSMState.DoesNotExist:
pageData.errorMessage = 'Activity not found!'
else: # redirect to this activity
return HttpResponseRedirect(url)
elif not pageData.fsmStack.state:
pageData.errorMessage = 'No activity ongoing currently!'
elif 'abort' == task:
pageData.fsmStack.pop(request, eventName='exceptCancel')
pageData.statusMessage = 'Activity canceled.'
# follow this optional edge
elif pageData.fsmStack.state.fsmNode.outgoing.filter(name=task).count() > 0:
return pageData.fsm_redirect(request, task, vagueEvents=())
if not pageData.fsmStack.state: # search for unfinished activities
unfinished = FSMState.objects.filter(user=request.user, children__isnull=True)
else: # provide options to cancel or quit this activity
unfinished = None
cancelForm = CancelForm()
set_crispy_action(request.path, cancelForm)
edges = pageData.fsmStack.state.fsmNode.outgoing
nextSteps = edges.filter(showOption=True)
logoutForm = LogoutForm()
set_crispy_action(
reverse('ct:person_profile', args=(request.user.id,)),
logoutForm
)
return pageData.render(
request,
'fsm/fsm_status.html',
dict(
cancelForm=cancelForm,
unfinished=unfinished,
logoutForm=logoutForm,
nextSteps=nextSteps
)
)
