def program(request,uri):
if request.user.is_authenticated():
s = SimpleSequencing()
# First, the requested_activity exists??
# Gets the Learning Activity object from uri
requested_activity = _get_ula(request, s)
if not requested_activity:
return HttpResponseNotFound('<h1>Activity not found</h1>')
# Gets the root of the User Learning Activity
root = UserLearningActivity.objects.filter(learning_activity = requested_activity.learning_activity.get_root() ,user = request.user )[0]
if request.method == 'GET':
# Exits last activity, and sets requested activity as current
# if choice_exit consider complete
_set_current(request,requested_activity, root, s, objective_status=None, progress_status=None)
if request.method == 'POST' and 'nav_event' in request.POST:
# We are going to exit activity, get objective measure
objective_measure = float(request.POST['objective_measure'])
next_uri = None
if request.POST['nav_event'] == 'next':
# Go TO NEXT ACTIVITY
next_uri = s.get_next(root)
pool_writting(next_uri,request.user)
elif request.POST['nav_event'] == 'prev':
# Go TO PREV ACTIVITY
next_uri = s.get_prev(root)
print next_uri
if next_uri is None:
#No more activities ?
return HttpResponseRedirect( root.learning_activity.uri)
else:
s.exit( requested_activity, progress_status = 'complete', objective_status = 'satisfied', objective_measure = objective_measure)
next_activity = UserLearningActivity.objects.filter(learning_activity__uri = next_uri ,user = request.user )[0]
return HttpResponseRedirect(next_activity.learning_activity.uri)
# Gets the current navegation tree as HTML
nav = s.get_nav(root)
navegation_tree = s.nav_to_html(nav)
return render_to_response('activitytree/program.html', {'program_quiz':activities[request.path],
'activity_uri':request.path,
'navegation': navegation_tree
},
context_instance=RequestContext(request))
else:
return HttpResponseRedirect('/login/?next=%s' % request.path)
def activity(request,uri):
if request.user.is_authenticated():
s = SimpleSequencing()
# First, the requested_activity exists??
# Gets the Learning Activity object from uri
#print "hasta aqui"
requested_activity = _get_ula(request, s)
if not requested_activity:
return HttpResponseNotFound('<h1>Activity not found</h1>')
# Gets the root of the User Learning Activity
root = UserLearningActivity.objects.filter(learning_activity = requested_activity.learning_activity.get_root() ,user = request.user )[0]
#Aqui mando la actividad actual a redis para que la escuche el script que manejara la actividad de el muestreo de kinect
if request.method == 'GET':
# Exits last activity, and sets requested activity as current
# if choice_exit consider complete
_set_current(request,requested_activity, root, s, objective_status=None, progress_status=None)
if request.method == 'POST' and 'nav_event' in request.POST:
if requested_activity.learning_activity.is_container:
progress_status = None
objective_status = None
else:
###
### What if status in POST??
###
progress_status = 'complete'
objective_status = 'satisfied'
if request.POST['nav_event'] == 'next':
# Go TO NEXT ACTIVITY
next_uri = s.get_next(root)
#az.set(request.user,next_uri)
az.set("user",request.user)
az.set("activity",next_uri)
#
if next_uri=="/activity/POO" or next_uri==None:
actividad=""
else:
actividad=next_uri
print actividad,request.user
pool_writting(actividad,request.user)
elif request.POST['nav_event'] == 'prev':
# Go TO PREV ACTIVITY
next_uri = s.get_prev(root)
if next_uri is None:
#No more activities ?
return HttpResponseRedirect( root.learning_activity.uri)
else:
s.exit( requested_activity, progress_status = progress_status, objective_status = objective_status)
next_activity = UserLearningActivity.objects.filter(learning_activity__uri = next_uri ,user = request.user )[0]
return HttpResponseRedirect(next_activity.learning_activity.uri)
# Gets the current navegation tree as HTML
nav = s.get_nav(root)
navegation_tree = s.nav_to_html(nav)
####
####
####
print requested_activity.learning_activity.uri
content = activities[requested_activity.learning_activity.uri]
return render_to_response('activitytree/'+ (requested_activity.learning_activity.uri).split('/')[1]+'.html',
{'navegation': navegation_tree,
'uri':requested_activity.learning_activity.uri,
'content':content},
context_instance=RequestContext(request))
#####
#####
#####
else:
return HttpResponseRedirect('/login/?next=%s' % request.path)
def path_activity(request, path_id, uri):
learning_activity = None
try:
learning_activity = LearningActivity.objects.get(pk=path_id)
except ObjectDoesNotExist:
return HttpResponseNotFound("<h1>Learning Activity not found</h1>")
if request.user.is_authenticated():
root = None
s = SimpleSequencing()
requested_activity = None
if request.method == "GET":
try:
requested_activity = UserLearningActivity.objects.get(learning_activity__id=path_id, user=request.user)
except (ObjectDoesNotExist, IndexError) as e:
requested_activity = None
# The requested_activity was NOT FOUND
if not requested_activity: # The requested_activity was not found
# Maybe a
# 'start' REQUEST?
# if 'nav' in request.GET and request.GET['nav'] == 'start':
if learning_activity and learning_activity.root is None:
s.assignActivityTree(request.user, learning_activity)
requested_activity = UserLearningActivity.objects.get(
learning_activity__id=path_id, user=request.user
)
_set_current(request, requested_activity, requested_activity, s)
return HttpResponseRedirect("/%s%s" % (path_id, uri))
# If is not a root learning activity then sorry, not found
else:
return HttpResponseNotFound("<h1>Activity not found</h1>")
# Else NOT FOUND
# else:
# return HttpResponseNotFound('<h1>Activity not found</h1>')
# We have a valid requested_activity, lets handle OTHER NAVIGATION REQUEST
# Get root of activity tree
root = UserLearningActivity.objects.filter(
learning_activity=requested_activity.learning_activity.get_root(), user=request.user
)[0]
# 'continue' REQUEST?
if requested_activity.is_root() and "nav" in request.GET and request.GET["nav"] == "continue":
current_activity = s.get_current(requested_activity)
if current_activity:
requested_activity = current_activity
return HttpResponseRedirect(
"/%s%s" % (requested_activity.learning_activity.id, requested_activity.learning_activity.uri)
)
else:
_set_current(request, requested_activity, root, s, objective_status=None, progress_status=None)
# Else is a
# 'choice' REQUEST
else:
_set_current(request, requested_activity, root, s)
if request.method == "POST" and "nav_event" in request.POST:
# Get root of activity tree
root = None
try:
root = UserLearningActivity.objects.get(learning_activity__id=path_id, user=request.user)
except (ObjectDoesNotExist, IndexError) as e:
root = None
if not root or not root.is_root():
return HttpResponseNotFound("<h1>Activity not found</h1>")
current_activity = s.get_current(root)
if current_activity.learning_activity.choice_exit:
objective_status = "satisfied"
progress_status = "complete"
else:
progress_status = None
objective_status = None
# 'next' REQUEST
if request.POST["nav_event"] == "next":
# Go TO NEXT ACTIVITY
s.exit(current_activity, progress_status=progress_status, objective_status=objective_status)
next_uri = s.get_next(root, current_activity)
# 'prev' REQUEST
elif request.POST["nav_event"] == "prev":
# Go TO PREV ACTIVITY
s.exit(current_activity, progress_status=progress_status, objective_status=objective_status)
next_uri = s.get_prev(root, current_activity)
# No more activities ?
if next_uri is None:
return HttpResponseRedirect("/%s%s" % (root.learning_activity.id, root.learning_activity.uri))
else:
next_activity = UserLearningActivity.objects.get(learning_activity__id=next_uri, user=request.user)
return HttpResponseRedirect(
"/%s%s" % (next_activity.learning_activity.id, next_activity.learning_activity.uri)
)
_XML = get_nav(root)
# Escape for javascript
XML = ET.tostring(_XML, "utf-8").replace('"', r"\"")
breadcrumbs = s.get_current_path(requested_activity)
rating_totals = LearningActivityRating.objects.filter(
learning_activity__uri=requested_activity.learning_activity.uri
).aggregate(Count("rating"), Avg("rating"))
activity_content = Activity.get(requested_activity.learning_activity.uri)
if activity_content and "content" in activity_content:
content = activity_content["content"]
else:
content = ""
update_pool(requested_activity.learning_activity.uri)
if (requested_activity.learning_activity.uri).split("/")[2] == "video":
return render_to_response(
"activitytree/video.html",
{
"XML_NAV": XML,
"uri": requested_activity.learning_activity.uri,
"uri_id": requested_activity.learning_activity.id,
"video": activity_content,
"breadcrumbs": breadcrumbs,
"root": requested_activity.learning_activity.get_root().uri,
"root_id": "/%s" % requested_activity.learning_activity.get_root().id,
"rating_totals": rating_totals,
},
context_instance=RequestContext(request),
)
elif requested_activity.learning_activity.is_container:
return render_to_response(
"activitytree/container.html",
{
"XML_NAV": XML,
"children": requested_activity.get_children(),
"uri": requested_activity.learning_activity.uri,
"uri_id": "/%s" % requested_activity.learning_activity.id,
"content": content,
"root": requested_activity.learning_activity.get_root().uri,
"root_id": "/%s" % requested_activity.learning_activity.get_root().id,
"breadcrumbs": breadcrumbs,
},
context_instance=RequestContext(request),
)
else:
return render_to_response(
"activitytree/activity.html",
{
"XML_NAV": XML,
"uri": requested_activity.learning_activity.uri,
"uri_id": "/%s" % requested_activity.learning_activity.id,
"content": content,
"root": requested_activity.learning_activity.get_root().uri,
"root_id": "/%s" % requested_activity.learning_activity.get_root().id,
"breadcrumbs": breadcrumbs,
"rating_totals": rating_totals,
},
context_instance=RequestContext(request),
)
else:
return HttpResponseRedirect("/login/?next=%s" % request.path)