def _create_or_add_period(self, period_name, parentnode, extras):
period = Period(parentnode=parentnode,
short_name=period_name,
long_name=period_name.capitalize(),
start_time=datetime.now(),
end_time=datetime.now() + timedelta(days=5 * 30))
try:
period.full_clean()
period.save()
except ValidationError:
period = Period.objects.get(parentnode=parentnode,
short_name=period_name)
# add the extras (only admins allowed in subject)
for admin in extras['admin']:
period.admins.add(self._create_or_add_user(admin))
if extras['begins']:
period.start_time = datetime.now() + timedelta(
days=int(extras['begins'][0]) * 30)
if extras['ends']:
period.end_time = period.start_time + timedelta(
days=int(extras['ends'][0]) * 30)
elif extras['begins'] and not extras['ends']:
period.end_time = period.start_time + timedelta(5 * 30)
if extras['ln']:
period.long_name = extras['ln'][0]
period.full_clean()
period.save()
vars(self)[parentnode.short_name + '_' + period.short_name] = period
return period
def schedule(request):
schedule=[]
today = date.today()
while today.weekday() >= 5 or ScheduleDay.objects.filter(date=today).count() > 0 and ScheduleDay.objects.get(date=today).day_off:
today += timedelta(1)
schedule_day = None
if ScheduleDay.objects.filter(date=today).count() > 0:
schedule_day = ScheduleDay.objects.get(date=today)
else:
done = False
one_day = timedelta(1)
today_dt = datetime.combine(today, time())
today_dt -= one_day
new_date = today_dt.date()
days_ellapsed = 0
day = 0
while not done:
if new_date.weekday() < 5 and ScheduleDay.objects.filter(date=new_date).count() == 0:
days_ellapsed += 1
elif new_date.weekday() < 5 and not ScheduleDay.objects.get(date=new_date).day_off:
done = True
day = (ScheduleDay.objects.get(date=new_date).day + days_ellapsed) % 7
new_dt = datetime.combine(new_date, time())
new_dt -= one_day
new_date = new_dt.date()
schedule_day = ScheduleDay(date=today, day_off=False, day=day, schedule="")
schedule_day.save()
print(schedule_day.day)
if schedule_day.schedule == "":
schedule_day.schedule = master_schedule[schedule_day.day]
s
if len(schedule_day.period_set.all()) == 0:
period = Period(day=schedule_day)
period = Period(day=schedule_day, period_number=i, period_letter=schedule_day.schedule[i:i + 1])
period.save()
schedule.append([["Day " + str(schedule_day.day + 1)]])
for period in schedule_day.schedule:
schedule.append([[period]])
return render(request, "scanner/schedule.html", {'schedule_table': schedule})
def schedule(request):
schedule=[]
today = date.today()
while today.weekday() >= 5 or ScheduleDay.objects.filter(date=today).count() > 0 and ScheduleDay.objects.get(date=today).day_off:
today += timedelta(1)
schedule_day = None
if ScheduleDay.objects.filter(date=today).count() > 0:
schedule_day = ScheduleDay.objects.get(date=today)
else:
done = False
one_day = timedelta(1)
today_dt = datetime.combine(today, time())
today_dt -= one_day
new_date = today_dt.date()
days_ellapsed = 0
day = 0
while not done:
if new_date.weekday() < 5 and ScheduleDay.objects.filter(date=new_date).count() == 0:
days_ellapsed += 1
elif new_date.weekday() < 5 and not ScheduleDay.objects.get(date=new_date).day_off:
done = True
day = (ScheduleDay.objects.get(date=new_date).day + days_ellapsed) % 7
new_dt = datetime.combine(new_date, time())
new_dt -= one_day
new_date = new_dt.date()
schedule_day = ScheduleDay(date=today, day_off=False, day=day, schedule="")
schedule_day.save()
print(schedule_day.day)
if schedule_day.schedule == "":
schedule_day.schedule = master_schedule[schedule_day.day]
s
if len(schedule_day.period_set.all()) == 0:
for i in range(len(schedule_day.schedule)):
period = Period(day=schedule_day, period_number=i, period_letter=schedule_day.schedule[i:i + 1])
period.save()
for period in schedule_day
for period in schedule_day.schedule:
schedule.append([[period]])
return render(request, "scanner/schedule.html", {'schedule_table': schedule})
@not_login_required
def checkin (request):
messages = []
if request.method == 'POST':
form = ScanForm(request.POST)
if form.is_valid():
data = form.cleaned_data
idnum = data["scan"]
if len(Person.objects.filter(id=idnum)) != 0:
person = Person.objects.get(id=idnum)
checkins = Checkin.objects.filter(person=person, completed=False)
if len(checkins) == 0:
messages.append("Successfully checked in " + person.first_name + " " + person.last_name)
new_checkin = Checkin(person=person, checkin=datetime.now(), checkout=datetime.now())
new_checkin.save()
else:
for obj in checkins:
obj.checkout = datetime.now()
obj.completed = True
obj.save()
person.hours += float((obj.checkout - obj.checkin).total_seconds()) / 3600
person.save()
messages.append("Successfully checked out " + person.first_name + " " + person.last_name)
form = ScanForm()
return render(request, "scanner/checkin.html", {"form": form, "messages": messages})
@not_login_required
def scan (request, idnum):
idnum = int(idnum)
if idnum < 10000 or idnum > 20000:
return user(request, idnum)
if idnum > 10000 and idnum < 20000:
return checkout_item(request, idnum)
return render(request, "scanner/item.html", {"idnum": idnum})
@not_login_required
def user (request, idnum):
if len(Person.objects.filter(id=idnum)) == 0:
if request.method == 'POST':
form = NewUserForm(request.POST)
if form.is_valid():
person = form.save(commit=False)
person.id = idnum
person.save()
else:
form = NewUserForm()
return render(request, "scanner/newuser.html", {"idnum": idnum, "form": form})
person = Person.objects.get(id=idnum)
messages = []
if request.method == 'POST':
form = ScanForm(request.POST)
if form.is_valid():
if len(CheckoutItem.objects.filter(id=form.cleaned_data["scan"])) > 0:
item = CheckoutItem.objects.get(id=form.cleaned_data["scan"])
if len(Checkout.objects.filter(person=person, item=item, checked_in=False)) > 0:
for checkout in Checkout.objects.filter(person=person, item=item, checked_in=False):
checkout.checked_in = True
checkout.date_returned = datetime.now()
checkout.save()
messages.append(item.name + " successfully checked in.")
else:
new_checkout = Checkout(person=person, item=CheckoutItem.objects.get(id=form.cleaned_data["scan"]), date_checked_out=datetime.now() , date_due=datetime.now() + timedelta(CheckoutItem.objects.get(id=form.cleaned_data["scan"]).default_checkout_time))
new_checkout.save()
messages.append(item.name + " successfully checked out.")
else:
messages.append("That item is not in the database.")
form = ScanForm()
return render(request, "scanner/user.html", {"person": person, "form": form, "checkouts": Checkout.objects.filter(person=person, checked_in=False), "messages": messages})
@not_login_required
def checkout_item (request, idnum):
if len(CheckoutItem.objects.filter(id=idnum)) == 0:
if request.method == 'POST':
form = NewItemForm(request.POST)
if form.is_valid():
item = form.save(commit=False)
item.id = idnum
item.save()
else:
form = NewItemForm()
return render(request, "scanner/newitem.html", {"idnum": idnum, "form": form})
else:
form = NewItemForm()
return render(request, "scanner/newitem.html", {"idnum": idnum, "form": form})
return render(request, "scanner/item.html", {"item": CheckoutItem.objects.get(id=idnum)})
@not_login_required
def checkout(request, personid, itemid):
return render(request, "scanner/item.html", {"item": CheckoutItem.objects.get(id=itemid)})
@login_required
def admin(request):
person = request.user.leadershipmember
return render(request, "scanner/admin.html", {"person": person})
@not_login_required
def admin_login(request):
if request.method == 'POST':
form = AdminLoginForm(request.POST)
if form.is_valid():
data = form.cleaned_data
username = data["id"]
password = data["password"]
user = authenticate(username=username, password=password)
if user is not None:
login(request, user)
return HttpResponseRedirect(reverse("admin"))
form = AdminLoginForm()
return render(request, "scanner/admin_login.html", {"form": form})
@login_required
def admin_add_leadership(request):
if not request.user.leadershipmember.can_add_leadership_members:
return HttpResponseRedirect(reverse("admin"))
if request.method == 'POST':
form = NewLeadershipMemberForm(request.POST)
if form.is_valid():
data = form.cleaned_data
person = Person.objects.get(id=data["id"])
if len(User.objects.filter(username=data["id"])) == 0:
print(data["password"])
user = User.objects.create_user(data["id"], data["email"], data["password"])
user.save()
user = User.objects.get(username=data["id"])
leadershipmember = LeadershipMember(first_name=person.first_name, last_name=person.last_name, id=person.id, hours=person.hours, periods=data["periods"], user=user)
person.delete()
leadershipmember.save()
return HttpResponseRedirect(reverse("admin"))
form = NewLeadershipMemberForm()
return render(request, "scanner/admin_add_leadership.html", {"form": form})
@login_required
def admin_change_permissions(request):
if not request.user.leadershipmember.can_change_leadership_permissions:
return HttpResponseRedirect(reverse("admin"))
leadershipmembers = LeadershipMember.objects.exclude(id=request.user.leadershipmember.id)
return render(request, "scanner/admin_change_permissions.html", {'leadershipmembers': leadershipmembers})
@login_required
def admin_edit_info(request):
if request.method == 'POST':
form = LeadershipEditInfoForm(request.POST, instance=request.user.leadershipmember)
if form.is_valid():
form.save()
return HttpResponseRedirect(reverse("admin"))
form = LeadershipEditInfoForm(instance=request.user.leadershipmember)
return render(request, "scanner/admin_edit_info.html", {"form": form})
@login_required
def admin_change_user_permissions(request, id):
if not request.user.leadershipmember.can_change_leadership_permissions:
return HttpResponseRedirect(reverse("admin"))
if request.method == 'POST':
form = ChangePermissionsForm(request.POST)
if form.is_valid():
print("1")
data = form.cleaned_data
lm = LeadershipMember.objects.get(id=id)
lm.can_add_leadership_members = data["can_add_leadership_members"]
lm.can_change_leadership_permissions = data["can_change_leadership_permissions"]
lm.save()
return HttpResponseRedirect(reverse("admin change permissions"))
person = request.user.leadershipmember
form = ChangePermissionsForm(instance=LeadershipMember.objects.get(id=id))
return render(request, "scanner/admin_change_user_permissions.html", {"form": form, "person": person, "id": id})
def create_from_path(path):
""" Create a Node, Subject, Period, Assignment or AssignmentGroup from
``path``.
Examples::
assignmentgroup = create_from_path(
'ifi:inf1100.spring05.oblig1.student1,student2')
oblig1 = create_from_path(
'ifi:inf1100.spring05.oblig1')
"""
split = path.split(':', 1)
nodes = split[0].split('.')
for nodename in nodes:
node = Node(short_name=nodename, long_name=nodename.capitalize())
try:
node.clean()
node.save()
except:
node = Node.objects.get(short_name=nodename)
last = node
if len(split) != 2:
return last
pathsplit = split[1].split('.')
# Subject
subjectname = pathsplit[0]
subject = Subject(parentnode=node,
short_name=subjectname,
long_name=subjectname.capitalize())
try:
subject.clean()
subject.save()
except:
subject = Subject.objects.get(short_name=subjectname)
last = subject
# Period
if len(pathsplit) > 1:
periodname = pathsplit[1]
period = Period(parentnode=subject,
short_name=periodname,
long_name=periodname.capitalize(),
start_time=datetime.now(),
end_time=datetime.now() + timedelta(10))
try:
period.clean()
period.save()
except:
period = Period.objects.get(parentnode=subject,
short_name=periodname)
last = period
# Assignment
if len(pathsplit) > 2:
assignmentname = pathsplit[2]
assignment = Assignment(parentnode=period,
short_name=assignmentname,
long_name=assignmentname.capitalize(),
publishing_time=datetime.now())
assignment.clean()
try:
assignment.save()
except:
assignment = Assignment.objects.get(parentnode=period,
short_name=assignmentname)
last = assignment
# Candidates
if len(pathsplit) > 3:
usernames = pathsplit[3].split(',')
users = []
for u in usernames:
try:
user = get_user_model().objects.get(shortname=u)
except get_user_model().DoesNotExist:
user = get_user_model().objects.create_user(username=u)
users.append(user)
assignment_group = AssignmentGroup(parentnode=assignment)
assignment_group.clean()
assignment_group.save()
for user in users:
assignment_group.candidates.add(Candidate(student=user))
last = assignment_group
return last
def initialize_extraction(self, period=None, force=None):
"""Check if Period parameter is valid, if the Period entity already exists
and create a new Period.
"""
self.response.headers['Content-Type'] = "application/json"
# Check that 'period' is provided
if not self.period:
s = "Version: %s\n" % __version__
s += "Period not found on POST body. Aborting."
logging.error(s)
self.error(400)
resp = {"status": "error", "message": s}
self.response.write(json.dumps(resp) + "\n")
return 1
# Check that 'period' is valid
if len(self.period) != 6:
s = "Version: %s\n" % __version__
s += "Malformed period. Should be YYYYMM (e.g., 201603)"
logging.error(s)
self.error(400)
resp = {"status": "error", "message": s}
self.response.write(json.dumps(resp) + "\n")
return 1
# Get existing period
period_key = ndb.Key("Period", self.period)
period_entity = period_key.get()
# If existing, abort or clear and start from scratch
if period_entity:
if self.force is not True:
s = "Version: %s\n" % __version__
s += "Period %s already exists. " % self.period
s += "Aborting. To override, use 'force=true'."
logging.error(s)
resp = {"status": "error", "message": s}
self.response.write(json.dumps(resp) + "\n")
return 1
else:
s = "Version: %s\n" % __version__
s += "Period %s already exists. " % self.period
s += "Overriding."
logging.warning(s)
# Delete Reports referencing period
r = Report.query().filter(Report.reported_period == period_key)
to_delete = r.fetch(keys_only=True)
s = "Version: %s\n" % __version__
s += "Deleting %d Report entities" % len(to_delete)
logging.info(s)
deleted = ndb.delete_multi(to_delete)
s = "Version: %s\n" % __version__
s += "%d Report entities removed" % len(deleted)
logging.info(s)
# Delete Period itself
s = "Version: %s\n" % __version__
s += "Deleting Period %s" % period_key
logging.info(s)
period_key.delete()
s = "Version: %s\n" % __version__
s += "Period %s deleted" % period_key
logging.info(s)
# Create new Period (id=YYYYMM)
s = "Version: %s\n" % __version__
s += "Creating new Period %s" % self.period
logging.info(s)
y, m = (int(self.period[:4]), int(self.period[-2:]))
p = Period(id=self.period)
p.year = y
p.month = m
p.status = 'in progress'
period_key = p.put()
# Check
if period_key:
s = "Version: %s\n" % __version__
s += "New Period %s created successfully" % self.period
s += "with key %s" % period_key
logging.info(s)
else:
self.error(500)
s = "Version: %s\n" % __version__
s += "Could not create new Period %s" % self.period
logging.error(s)
resp = {"status": "error", "message": s}
self.response.write(json.dumps(resp) + "\n")
return 1
# Clear temporary entities
keys_to_delete = ReportToProcess.query().fetch(keys_only=True)
s = "Version: %s\n" % __version__
s += "Deleting %d temporal (internal use only) entities" % len(
keys_to_delete)
logging.info(s)
ndb.delete_multi(keys_to_delete)
return 0
elif new_date.weekday() < 5 and not ScheduleDay.objects.get(date=new_date).day_off:
done = True
day = (ScheduleDay.objects.get(date=new_date).day + days_ellapsed) % 7
new_dt = datetime.combine(new_date, time())
new_dt -= one_day
new_date = new_dt.date()
schedule_day = ScheduleDay(date=today, day_off=False, day=day, schedule="")
schedule_day.save()
print(schedule_day.day)
if schedule_day.schedule == "":
schedule_day.schedule = master_schedule[schedule_day.day]
s
for
for i in range(len(schedule_day.schedule)):
period = Period(day=schedule_day, period_number=i, period_letter=schedule_day.schedule[i:i + 1])
period.save()
schedule.append([["Day " + str(schedule_day.day + 1)]])
for period in schedule_day.schedule:
schedule.append([[period]])
return render(request, "scanner/schedule.html", {'schedule_table': schedule})
@not_login_required
def checkin (request):
messages = []
if request.method == 'POST':
