def month(request, year, month):
year = int(year)
month = int(month)
# Get months:
months = set()
Flight.clear_filter(request.user)
flights = Flight._filtered.filter(date__year=year)
for f in flights:
months.add(f.date.month)
months = list(months)
months.sort(lambda x, y: y - x) # reverse numerical
month_hour_data = []
for m in months:
hours = total_hours(flights.filter(date__month=m))
month_hour_data.append(Month_Hours(m, hours))
# flights = Flight.objects.filter(date__year=year, date__month=month).order_by('-date','-id')
flights = flights.filter(date__month=month).order_by('-date', '-id')
label = '%d.%d' % (month, year)
context = {
'flights': flights,
'flights_label': label,
'year': year,
'month': month,
'month_hour_data': month_hour_data
}
return render(request, 'logbook/month.html', context)
def year(request, year):
year = int(year)
# Get months:
months = set()
Flight.clear_filter(request.user)
flights = Flight._filtered.filter(date__year=year)
for f in flights:
months.add(f.date.month)
months = list(months)
months.sort(lambda x, y: y - x) # reverse numerical
month_hour_data = []
for m in months:
hours = total_hours(flights.filter(date__month=m))
month_hour_data.append(Month_Hours(m, hours))
# Get flights for last month with non-empty entries:
month = months[0]
# flights = Flight._filtered.filter(date__year=year, date__month=month).order_by('-date','-id')
flights = flights.filter(date__month=month).order_by('-date', '-id')
flights_label = str(month) + '.' + str(year)
context = {
'flights': flights,
'flights_label': flights_label,
'year': year,
'month_hour_data': month_hour_data
}
return render(request, 'logbook/year.html', context)
def index(request):
# Get years:
years = set()
Flight.clear_filter(request.user)
flights = Flight._filtered
for f in flights:
years.add(f.date.year)
years = list(years)
years.sort(lambda x, y: y - x) # reverse numerical
year_hour_data = []
for y in years:
hours = total_hours(flights.filter(date__year=y))
hours = '%0.f' % hours
year_hour_data.append(Year_Hours(y, hours))
# Get recent entries:
recent_entries = flights.order_by(
'-id')[:NUM_RECENT_ENTRIES_DISPLAYED_HOMEPAGE]
# Get summary information:
duration_sum = Flight.duration_sum()
last_90 = Flight._filtered.filter(date__range=(today() -
datetime.timedelta(90),
today()))
last_30 = Flight._filtered.filter(date__range=(today() -
datetime.timedelta(90),
today()))
hours_in_last_90 = sum([f.duration for f in last_90])
hours_in_last_30 = sum([f.duration for f in last_30])
landings = Flight.total_landings_sum()
landings_in_last_90 = sum([f.total_landings() for f in last_90])
landings_in_last_30 = sum([f.total_landings() for f in last_30])
context = {
'flights': recent_entries,
'flights_label': 'Recent entries',
'year_hour_data': year_hour_data,
'today': today,
'duration_sum': duration_sum,
'hours_in_last_90': hours_in_last_90,
'hours_in_last_30': hours_in_last_30,
'landings': landings,
'landings_in_last_90': landings_in_last_90,
'landings_in_last_30': landings_in_last_30,
'user': request.user
}
return render(request, 'logbook/index.html', context)
def dispatch(request):
action = request.POST['action']
if action == 'Summarize by make and model':
context = {'make_and_models': Make_and_model.objects.all()}
return render(request, 'logbook/make_model_choose.html', context)
elif action == 'Summarize by equipment complexity':
context = {'equipments': Equipment.objects.all()}
return render(request, 'logbook/equipment_choose.html', context)
elif action == 'Summarize by date range':
return HttpResponseRedirect(reverse('date_range_choose'))
else:
Flight.clear_filter(request.user)
context = {
'Flight': Flight,
'title': 'Comprehensive summary of all flying:'
}
return render(request, 'logbook/summary.html', context)
def create(request):
# Get recent entries:
Flight.clear_filter(request.user)
recent = Flight._filtered.order_by('-id')[:NUM_RECENT_ENTRIES_DISPLAYED]
# Create a form and populate it :
if Flight._filtered.count() == 0:
form = FlightForm()
else:
form = FlightForm(instance=Flight._filtered.last())
# Display the form to the user for editing and possible saving:
context = {
'flights': recent,
'flights_label': 'Recent entries',
'form': form,
'message': 'Unsaved new entry: ',
'entry_number': 0
}
return render(request, 'logbook/flight.html', context)
def date_range_choose(request):
if request.method == 'POST':
form = DateRangeForm(request.POST)
if form.is_valid():
Flight.clear_filter(request.user)
begin = form.cleaned_data['begin'] # in datetime format
end = form.cleaned_data['end']
Flight._filtered = Flight._filtered.filter(date__range=(begin,
end))
begin = begin.strftime('%m.%d.%Y') # as string
end = end.strftime('%m.%d.%Y')
return HttpResponseRedirect(
reverse('date_range', args=(begin, end)))
else:
message = 'Something is wrong. Please check the date format is mm.dd.yy'
context = {'form': form, 'message': message}
return render(request, 'logbook/date_range_choose.html', context)
else:
today = datetime.date.today()
ninety_days_ago = today - datetime.timedelta(90)
form = DateRangeForm({'begin': ninety_days_ago, 'end': today})
message = 'Enter dates in the format mm.dd.yy (default is for last 90 days).'
context = {'form': form, 'message': message}
return render(request, 'logbook/date_range_choose.html', context)
def flight(request, entry_number):
# precaution:
entry_number = int(entry_number)
# Reset Flight filter to all flights of current user:
Flight.clear_filter(request.user)
# Get recent entries:
recent = Flight._filtered.order_by('-id')[:NUM_RECENT_ENTRIES_DISPLAYED]
# two cases, POST and GET:
if request.method == 'POST': # If a form has beem submitted
action = request.POST['action']
if action == 'Home':
return HttpResponseRedirect(reverse('index'))
if action == 'New':
return HttpResponseRedirect(reverse('create'))
if action == 'Delete':
if entry_number == 0:
action = 'Cancel'
else:
flight = get_object_or_404(Flight, id=entry_number)
flight.delete()
previous = Flight._filtered.filter(id__lt=entry_number)
if len(previous) == 0: # ie no flight records left
return HttpResponseRedirect(reverse('index'))
else:
last = previous.last()
form = FlightForm(instance=last)
context = {
'flights': recent,
'flights_label': 'Recent entries',
'form': form,
'flight': last,
'message': ' (previous log entry)',
'entry_number': last.id
}
return render(request, 'logbook/flight.html', context)
if action == 'Cancel':
if entry_number == 0:
flight = Flight._filtered.last()
message = '(last flight in log). New entry cancelled. '
else:
flight = get_object_or_404(Flight, id=entry_number)
message = '. Changes cancelled.'
form = FlightForm(instance=flight)
context = {
'flights': recent,
'flights_label': 'Recent entries',
'form': form,
'flight': flight,
'message': message,
'entry_number': flight.id
}
return render(request, 'logbook/flight.html', context)
if action == 'First':
first = Flight._filtered.first()
form = FlightForm(instance=first)
context = {
'flights': recent,
'flights_label': 'Recent entries',
'form': form,
'flight': first,
'message': ' (first log entry)',
'entry_number': first.id
}
return render(request, 'logbook/flight.html', context)
if action == 'Last':
last = Flight._filtered.last()
form = FlightForm(instance=last)
context = {
'flights': recent,
'flights_label': 'Recent entries',
'form': form,
'flight': last,
'message': ' (last log entry)',
'entry_number': last.id
}
return render(request, 'logbook/flight.html', context)
if action == 'Next':
if entry_number == 0:
message = 'An unsaved new entry has no \"next\" entry.'
form = FlightForm(request.POST)
context = {
'flights': recent,
'flights_label': 'Recent entries',
'form': form,
'message': message,
'entry_number': 0
}
return render(request, 'logbook/flight.html', context)
later_entries = Flight._filtered.filter(id__gt=entry_number)
if later_entries.count() == 0:
next_entry = Flight._filtered.last()
message = '. This is the last entry in the log.'
else:
next_entry = later_entries.first()
message = ' (next entry)'
form = FlightForm(instance=next_entry)
context = {
'flights': recent,
'flights_label': 'Recent entries',
'form': form,
'flight': next_entry,
'message': message,
'entry_number': next_entry.id
}
return render(request, 'logbook/flight.html', context)
if action == 'Previous':
if entry_number == 0:
message = 'An unsaved new entry has no \"previous\" entry.'
form = FlightForm(request.POST)
context = {
'flights': recent,
'flights_label': 'Recent entries',
'form': form,
'message': message,
'entry_number': 0
}
return render(request, 'logbook/flight.html', context)
earlier_entries = Flight._filtered.filter(id__lt=entry_number)
if earlier_entries.count() == 0:
previous_entry = Flight._filtered.first()
message = '. This is the first entry in the log.'
else:
previous_entry = earlier_entries.last()
message = ' (previous entry)'
form = FlightForm(instance=previous_entry)
context = {
'flights': recent,
'flights_label': 'Recent entries',
'form': form,
'flight': previous_entry,
'message': message,
'entry_number': previous_entry.id
}
return render(request, 'logbook/flight.html', context)
# Remaining POST method cases are 'Save' and 'Save and create new':
if entry_number == 0:
form = FlightForm(
request.POST) # so that form.save() adds new log entry
else:
flight = get_object_or_404(Flight, id=entry_number)
form = FlightForm(
request.POST,
instance=flight) # so that form.save() saves *existing* entry
if form.is_valid():
form.save()
entry_number = Flight.objects.last(
).id # update entry_number if necessary
flight = get_object_or_404(Flight, id=entry_number)
# ensure current user is logged as pilot:
flight.pilot = request.user
flight.save()
if action == 'Save':
message = '. Entry saved.'
form = FlightForm(instance=flight)
context = {
'flights': recent,
'flights_label': 'Recent entries',
'form': form,
'flight': flight,
'message': message,
'entry_number': entry_number
}
return render(request, 'logbook/flight.html', context)
else: # if 'Save and create new'
return HttpResponseRedirect(reverse('create'))
else: # invalid form
if 'date' in form.errors.as_data().keys():
if entry_number == 0:
message = 'Please re-enter the date in the correct format.'
else:
message = '. Please re-enter the date in the correct format.'
else:
message = form.errors
if entry_number == 0:
context = {
'flights': recent,
'flights_label': 'Recent entries',
'form': form,
'message': message,
'entry_number': 0
}
else:
flight = get_object_or_404(Flight, id=entry_number)
context = {
'flights': recent,
'flights_label': 'Recent entries',
'form': form,
'flight': flight,
'message': message,
'entry_number': entry_number
}
return render(request, 'logbook/flight.html', context)
else: # if method is GET
flight = get_object_or_404(Flight, id=entry_number)
form = FlightForm(instance=flight)
context = {
'flights': recent,
'flights_label': 'Recent entries',
'form': form,
'flight': flight,
'message': '',
'entry_number': entry_number
}
return render(request, 'logbook/flight.html', context)
def make_model_process(request):
id = int(request.POST['id'])
Flight.clear_filter(request.user)
Flight._filtered = Flight._filtered.filter(make_and_model__id=id)
return HttpResponseRedirect(reverse('make_model', args=(id, )))