def create(request, course_slug):
person = get_object_or_404(Person, userid=request.user.username)
course = get_object_or_404(CourseOffering, slug=course_slug)
group_manager = Member.objects.exclude(role="DROP").get(person=person,
offering=course)
groupForSemesterForm = GroupForSemesterForm()
activities = Activity.objects.exclude(status='INVI').filter(
offering=course, group=True, deleted=False)
activityList = []
for activity in activities:
activityForm = ActivityForm(prefix=activity.slug)
activityList.append({'activityForm': activityForm, 'name' : activity.name,\
'percent' : activity.percent, 'due_date' : activity.due_date})
if is_course_student_by_slug(request, course_slug):
return render_to_response('groups/create_student.html', \
{'manager':group_manager, 'course':course, 'groupForSemester':groupForSemesterForm, 'activityList':activityList},\
context_instance = RequestContext(request))
elif is_course_staff_by_slug(request, course_slug):
#For instructor page, there is a student table for him/her to choose the students who belong to the new group
students = Member.objects.select_related('person').filter(
offering=course, role='STUD')
studentList = []
for student in students:
studentForm = StudentForm(prefix=student.person.userid)
studentList.append({'studentForm': studentForm, 'first_name' : student.person.first_name,\
'last_name' : student.person.last_name, 'userid' : student.person.userid,\
'emplid' : student.person.emplid})
return render_to_response('groups/create_instructor.html', \
{'manager':group_manager, 'course':course,'groupForSemester':groupForSemesterForm, 'activityList':activityList, \
'studentList':studentList}, context_instance = RequestContext(request))
else:
return HttpResponseForbidden()
def create(request, course_slug):
person = get_object_or_404(Person, userid=request.user.username)
course = get_object_or_404(CourseOffering, slug=course_slug)
span = course.group_span_activities()
# allow 'activity=foo' in query string to suggest default selected for the form
if 'activity' in request.GET:
selected_activity = get_object_or_404(Activity,
offering=course,
slug=request.GET['activity'],
status__in=['RLS', 'URLS'])
else:
selected_activity = None
group_manager = Member.objects.exclude(role="DROP").get(person=person,
offering=course)
groupForSemesterForm = GroupForSemesterForm()
activities = Activity.objects.exclude(status='INVI').filter(
offering=course, group=True, deleted=False)
activityList = []
for activity in activities:
default = (span and not selected_activity) or (
selected_activity and activity == selected_activity)
activityForm = ActivityForm(prefix=activity.slug,
initial={'selected': default})
activityList.append({
'activityForm': activityForm,
'name': activity.name,
'percent': activity.percent,
'due_date': activity.due_date
})
if is_course_student_by_slug(request, course_slug):
return render(
request, 'groups/create_student.html', {
'manager': group_manager,
'course': course,
'groupForSemester': groupForSemesterForm,
'activityList': activityList
})
elif is_course_staff_by_slug(request, course_slug):
#For instructor page, there is a student table for him/her to choose the students who belong to the new group
students = Member.objects.select_related('person').filter(
offering=course, role='STUD')
studentList = []
for student in students:
studentForm = StudentForm(prefix=student.person.userid)
studentList.append({'studentForm': studentForm, 'first_name' : student.person.first_name,\
'last_name' : student.person.last_name, 'userid' : student.person.userid,\
'emplid' : student.person.emplid})
return render(request, 'groups/create_instructor.html',
{'manager':group_manager, 'course':course,'groupForSemester':groupForSemesterForm, 'activityList':activityList, \
'studentList':studentList})
else:
return HttpResponseForbidden()
def assign_student(request, course_slug, group_slug):
course = get_object_or_404(CourseOffering, slug=course_slug)
group = get_object_or_404(Group, slug=group_slug, courseoffering=course)
activities = Activity.objects.filter(offering=course, group=True, deleted=False)
members = Member.objects.filter(offering=course, role='STUD').select_related('person')
if request.method == "POST":
add_act = []
for a in activities:
form = ActivityForm(request.POST, prefix=a.slug)
if form.is_valid() and form.cleaned_data['selected'] == True:
add_act.append(a)
for m in members:
form = StudentForm(request.POST, prefix=m.person.userid)
if form.is_valid() and form.cleaned_data['selected'] == True:
for a in add_act:
old_gm = GroupMember.objects.filter(activity=a, student=m)
if len(old_gm) > 0:
messages.error(request, "%s is already in a group for %s." % (m.person.name(), a.name))
else:
gm = GroupMember(group=group, student=m, confirmed=True, activity=a)
gm.save()
messages.success(request, "%s added to group %s for %s." % (m.person.name(), group.name, a.name))
#LOG EVENT#
l = LogEntry(userid=request.user.username,
description="added %s to group %s for %s." % (m.person.userid, group.name, a), related_object=gm)
l.save()
return HttpResponseRedirect(reverse('groups.views.view_group', kwargs={'course_slug': course.slug, 'group_slug': group.slug}))
else:
activity_data = []
for a in activities:
form = ActivityForm(prefix=a.slug)
activity_data.append( {'form': form, 'act': a} )
student_data = []
for m in members:
form = StudentForm(prefix=m.person.userid)
student_data.append( {'form': form, 'member': m} )
return render_to_response('groups/assign_student.html', \
{'course':course, 'group':group, 'activity_data': activity_data, 'student_data': student_data}, \
context_instance = RequestContext(request))
def assign_student(request, course_slug, group_slug):
course = get_object_or_404(CourseOffering, slug=course_slug)
group = get_object_or_404(Group, slug=group_slug, courseoffering=course)
activities = Activity.objects.filter(offering=course,
group=True,
deleted=False)
members = Member.objects.filter(offering=course,
role='STUD').select_related('person')
if request.method == "POST":
add_act = []
for a in activities:
form = ActivityForm(request.POST, prefix=a.slug)
if form.is_valid() and form.cleaned_data['selected'] == True:
add_act.append(a)
for m in members:
form = StudentForm(request.POST, prefix=m.person.userid)
if form.is_valid() and form.cleaned_data['selected'] == True:
for a in add_act:
old_gm = GroupMember.objects.filter(activity_id=a.id,
student=m)
if len(old_gm) > 0:
messages.error(
request, "%s is already in a group for %s." %
(m.person.name(), a.name))
else:
gm = GroupMember(group=group,
student=m,
confirmed=True,
activity_id=a.id)
gm.save()
messages.success(
request, "%s added to group %s for %s." %
(m.person.name(), group.name, a.name))
#LOG EVENT#
l = LogEntry(
userid=request.user.username,
description="added %s to group %s for %s." %
(m.person.userid, group.name, a),
related_object=gm)
l.save()
return HttpResponseRedirect(
reverse('offering:groups:view_group',
kwargs={
'course_slug': course.slug,
'group_slug': group.slug
}))
else:
activity_data = []
for a in activities:
form = ActivityForm(prefix=a.slug)
activity_data.append({'form': form, 'act': a})
student_data = []
for m in members:
form = StudentForm(prefix=m.person.userid)
student_data.append({'form': form, 'member': m})
return render(request, 'groups/assign_student.html', \
{'course':course, 'group':group, 'activity_data': activity_data, 'student_data': student_data})
def submit(request, course_slug):
person = get_object_or_404(Person, userid=request.user.username)
course = get_object_or_404(CourseOffering, slug=course_slug)
member = Member.objects.exclude(role='DROP').get(person=person,
offering=course)
is_staff = is_course_staff_by_slug(request, course_slug)
span = course.group_span_activities()
error_info = None
name = request.POST.get('GroupName')
if name:
name = name[:30]
#Check if group has a unique name
if Group.objects.filter(name=name, courseoffering=course):
error_info = "A group named \"%s\" already exists" % (name)
messages.add_message(request, messages.ERROR, error_info)
return HttpResponseRedirect(
reverse('offering:groups:groupmanage',
kwargs={'course_slug': course_slug}))
#Check if the group name is empty, these two checks may need to be moved to forms later.
if name == "":
error_info = "Group name cannot be empty: please enter a group name."
messages.add_message(request, messages.ERROR, error_info)
return HttpResponseRedirect(
reverse('offering:groups:groupmanage',
kwargs={'course_slug': course_slug}))
else:
# find selected activities
selected_act = []
activities = Activity.objects.filter(offering=course,
group=True,
deleted=False)
if not is_staff:
activities = activities.exclude(status='INVI')
for activity in activities:
activityForm = ActivityForm(request.POST, prefix=activity.slug)
if activityForm.is_valid(
) and activityForm.cleaned_data['selected'] == True:
selected_act.append(activity)
# no selected activities: fail.
if not selected_act:
messages.add_message(request, messages.ERROR,
"Group not created: no activities selected.")
return HttpResponseRedirect(
reverse('offering:groups:groupmanage',
kwargs={'course_slug': course_slug}))
# check groups_span_activities restriction if it's set
if not span and not is_staff and len(selected_act) > 1:
# students cannot violate groups_span_activities restriction, but instructors can
messages.add_message(
request, messages.ERROR,
"Group not created: groups cannot last for more than one activity in this course."
)
return HttpResponseRedirect(
reverse('offering:groups:groupmanage',
kwargs={'course_slug': course_slug}))
groupForSemester = False
#validate database integrity before saving anything.
#If one student is in a group for an activity, he/she cannot be in another group for the same activity.
if is_course_student_by_slug(request, course_slug):
isStudentCreatedGroup = True
studentList = []
studentList.append(member)
elif is_course_staff_by_slug(request, course_slug):
isStudentCreatedGroup = False
studentList = []
students = Member.objects.select_related('person').filter(
offering=course, role='STUD')
for student in students:
studentForm = StudentForm(request.POST,
prefix=student.person.userid)
if studentForm.is_valid(
) and studentForm.cleaned_data['selected'] == True:
studentList.append(student)
#Check if students has already in a group
if _validateIntegrity(request, isStudentCreatedGroup, groupForSemester,
course, studentList, selected_act) == False:
return HttpResponseRedirect(
reverse('offering:groups:groupmanage',
kwargs={'course_slug': course_slug}))
#No selected members,group creating will fail.
if not studentList:
messages.add_message(request, messages.ERROR,
"Group not created: no members selected.")
return HttpResponseRedirect(
reverse('offering:groups:groupmanage',
kwargs={'course_slug': course_slug}))
group = Group(name=name,
manager=member,
courseoffering=course,
groupForSemester=groupForSemester)
group.save()
#LOG EVENT#
l = LogEntry(userid=request.user.username,
description="created a new group %s for %s." %
(group.name, course),
related_object=group)
l.save()
if is_course_student_by_slug(request, course_slug):
for activity in selected_act:
groupMember = GroupMember(group=group,
student=member,
confirmed=True,
activity_id=activity.id)
groupMember.save()
#LOG EVENT#
l = LogEntry(
userid=request.user.username,
description=
"automatically became a group member of %s for activity %s."
% (group.name, groupMember.activity),
related_object=groupMember)
l.save()
messages.add_message(request, messages.SUCCESS, 'Group Created')
return HttpResponseRedirect(
reverse('offering:groups:groupmanage',
kwargs={'course_slug': course_slug}))
elif is_course_staff_by_slug(request, course_slug):
students = Member.objects.select_related('person').filter(
offering=course, role='STUD')
for student in students:
studentForm = StudentForm(request.POST,
prefix=student.person.userid)
if studentForm.is_valid(
) and studentForm.cleaned_data['selected'] == True:
for activity in selected_act:
groupMember = GroupMember(group=group,
student=student,
confirmed=True,
activity_id=activity.id)
groupMember.save()
#LOG EVENT#
l = LogEntry(
userid=request.user.username,
description=
"added %s as a group member to %s for activity %s."
% (student.person.userid, group.name,
groupMember.activity),
related_object=groupMember)
l.save()
n = NewsItem(user=student.person,
author=member.person,
course=group.courseoffering,
source_app="group",
title="Added to Group",
content="You have been added the group %s." %
(group.name),
url=reverse(
'offering:groups:groupmanage',
kwargs={'course_slug': course.slug}))
n.save()
messages.add_message(request, messages.SUCCESS, 'Group Created')
return HttpResponseRedirect(
reverse('offering:groups:view_group',
kwargs={
'course_slug': course_slug,
'group_slug': group.slug
}))
else:
return HttpResponseForbidden()
def submit(request, course_slug):
person = get_object_or_404(Person,userid=request.user.username)
course = get_object_or_404(CourseOffering, slug = course_slug)
member = Member.objects.exclude(role='DROP').get(person=person, offering=course)
error_info=None
name = request.POST.get('GroupName')
if name:
name = name[:30]
#Check if group has a unique name
if Group.objects.filter(name=name,courseoffering=course):
error_info="A group named \"%s\" already exists" % (name)
messages.add_message(request, messages.ERROR, error_info)
return HttpResponseRedirect(reverse('groups.views.groupmanage', kwargs={'course_slug': course_slug}))
#Check if the group name is empty, these two checks may need to be moved to forms later.
if name == "":
error_info = "Group name cannot be empty: please enter a group name."
messages.add_message(request, messages.ERROR, error_info)
return HttpResponseRedirect(reverse('groups.views.groupmanage', kwargs={'course_slug': course_slug}))
else:
# find selected activities
selected_act = []
activities = Activity.objects.filter(offering=course, group=True, deleted=False)
if not is_course_staff_by_slug(request, course_slug):
activities = activities.exclude(status='INVI')
for activity in activities:
activityForm = ActivityForm(request.POST, prefix=activity.slug)
if activityForm.is_valid() and activityForm.cleaned_data['selected'] == True:
selected_act.append(activity)
# no selected activities: fail.
if not selected_act:
messages.add_message(request, messages.ERROR, "Group not created: no activities selected.")
return HttpResponseRedirect(reverse('groups.views.groupmanage', kwargs={'course_slug': course_slug}))
#groupForSemesterForm = GroupForSemesterForm(request.POST)
#if groupForSemesterForm.is_valid():
# groupForSemester = groupForSemesterForm.cleaned_data['selected']
groupForSemester = False
#validate database integrity before saving anything.
#If one student is in a group for an activity, he/she cannot be in another group for the same activity.
if is_course_student_by_slug(request, course_slug):
isStudentCreatedGroup = True
studentList = []
studentList.append(member)
elif is_course_staff_by_slug(request, course_slug):
isStudentCreatedGroup = False
studentList = []
students = Member.objects.select_related('person').filter(offering = course, role = 'STUD')
for student in students:
studentForm = StudentForm(request.POST, prefix = student.person.userid)
if studentForm.is_valid() and studentForm.cleaned_data['selected'] == True:
studentList.append(student)
#Check if students has already in a group
if _validateIntegrity(request,isStudentCreatedGroup, groupForSemester, course, studentList, selected_act) == False:
return HttpResponseRedirect(reverse('groups.views.groupmanage', kwargs={'course_slug': course_slug}))
#No selected members,group creating will fail.
if not studentList:
messages.add_message(request, messages.ERROR, "Group not created: no members selected.")
return HttpResponseRedirect(reverse('groups.views.groupmanage', kwargs={'course_slug': course_slug}))
group = Group(name=name, manager=member, courseoffering=course, groupForSemester = groupForSemester)
group.save()
#LOG EVENT#
l = LogEntry(userid=request.user.username,
description="created a new group %s for %s." % (group.name, course),
related_object=group )
l.save()
if is_course_student_by_slug(request, course_slug):
for activity in selected_act:
groupMember = GroupMember(group=group, student=member, confirmed=True, activity=activity)
groupMember.save()
#LOG EVENT#
l = LogEntry(userid=request.user.username,
description="automatically became a group member of %s for activity %s." % (group.name, groupMember.activity),
related_object=groupMember )
l.save()
messages.add_message(request, messages.SUCCESS, 'Group Created')
return HttpResponseRedirect(reverse('groups.views.groupmanage', kwargs={'course_slug': course_slug}))
elif is_course_staff_by_slug(request, course_slug):
students = Member.objects.select_related('person').filter(offering = course, role = 'STUD')
for student in students:
studentForm = StudentForm(request.POST, prefix = student.person.userid)
if studentForm.is_valid() and studentForm.cleaned_data['selected'] == True:
for activity in selected_act:
groupMember = GroupMember(group=group, student=student, confirmed=True, activity=activity)
groupMember.save()
#LOG EVENT#
l = LogEntry(userid=request.user.username,
description="added %s as a group member to %s for activity %s." % (student.person.userid,group.name, groupMember.activity),
related_object=groupMember )
l.save()
n = NewsItem(user=student.person, author=member.person, course=group.courseoffering,
source_app="group", title="Added to Group",
content="You have been added the group %s." % (group.name),
url=reverse('groups.views.groupmanage', kwargs={'course_slug':course.slug})
)
n.save()
messages.add_message(request, messages.SUCCESS, 'Group Created')
return HttpResponseRedirect(reverse('groups.views.view_group', kwargs={'course_slug': course_slug, 'group_slug': group.slug}))
else:
return HttpResponseForbidden()