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 _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 add(request, pid="0"):
"""Course add page view"""
if not request.user.is_authenticated():
return HttpResponseRedirect('/users/auth_login')
if request.method == 'POST': # if the form has been submitted...
form = EditPeriodForm(request.POST) # A form bound to the POST data
if form.is_valid() and form.check_conflict(pid): # Check validation
new_period = Period(
code=form.cleaned_data['code'],
name=form.cleaned_data['name'],
lecturer=form.cleaned_data['lecturer'],
position=(int(form.cleaned_data['day'])-1)*10+int(form.cleaned_data['start']),
length=form.cleaned_data['length'],
timetable_id=pid)
new_period.save()
return HttpResponseRedirect('/') # Redirect after POST
else:
return HttpResponseRedirect('/users/gateway/do=6')
else:
form = EditPeriodForm()
return render(
request,
'periods/edit/index.html', {
'form': form
}
)
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()
schedule.append([])
for period in schedule_day.schedule:
schedule.append([[period]])
return render(request, "scanner/schedule.html",
{'schedule_table': schedule})
def fill_dummy_data():
p = Period(name="H1")
p.save()
i = Instrument(name="GBPUSD", description="The cable!", is_forex = True)
i.save()
price = 1.4567
initial_date = datetime.datetime(2014,05,01,hour=12,minute=00,second=00, tzinfo=utc)
for x in range(1000):
tstamp = initial_date + (x * timedelta(hours=1))
price += random.randint(1,3) * random.randint(-1,1) * random.randint(0, 10) / 1e4
ibar = IBar(start_time = tstamp, open=price, high=price, low=price, close=price, period=p, instrument=i)
ibar.save()
def enroll(request, pid='0'):
"""Course enroll page view"""
if not request.user.is_authenticated():
return HttpResponseRedirect('/users/auth_login')
if request.method == 'GET':
tb_array = Timetable.objects.filter(owner=request.user.id)
if tb_array.exists():
tid = tb_array[0].owner
else:
tid = 0
periods = Period.objects.get(id=pid)
periods_array = Period.objects.filter(timetable_id=tid)
pos = periods.position
leg = periods.length
free = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58,
59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73]
for f in free:
f = True
for p in periods_array:
free[p.position] = False
j = p.position
while j <= p.position + p.length-1:
if (j > 0) and (j < 71):
free[j] = False
j += 1
j = pos
while j <= pos+leg-1:
if j > 70:
return HttpResponseRedirect('/users/gateway/do=5')
if not free[j]:
return HttpResponseRedirect('/users/gateway/do=5')
else:
free[j] = False
j += 1
new_period = Period(code=periods.code,
name=periods.name,
period_type=periods.period_type,
lecturer=periods.lecturer,
position=periods.position,
length=periods.length,
timetable_id=tid)
new_period.save()
return HttpResponseRedirect('/')
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:
user = User(username=u)
try:
user.save()
except:
user = User.objects.get(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 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
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':
form = ScanForm(request.POST)
