def dive_edit(request, dive_id):
"""
View for editing dive data.
"""
dive = get_object_or_404(Dive, pk=dive_id, user=request.user)
# Fetch existing buddies & divemasters for auto-completion
buddies = (
Dive.objects.filter(user=request.user)
.exclude(buddy="")
.values_list("buddy", flat=True)
.order_by("buddy")
.distinct()
)
divemasters = (
Dive.objects.filter(user=request.user)
.exclude(divemaster="")
.values_list("divemaster", flat=True)
.order_by("divemaster")
.distinct()
)
if request.method == "POST":
form = DiveForm(request.POST, instance=dive)
if form.is_valid():
form.save()
return redirect("divelog_dive_view", dive_id=dive_id)
else:
form = DiveForm(instance=dive)
t = loader.get_template("divelog/dives/edit.html")
c = RequestContext(request, {"form": form, "buddies": list(buddies), "divemasters": list(divemasters)})
return HttpResponse(t.render(c))
def dive_add(request):
"""
View for adding a new dive.
"""
if request.method == "POST":
form = DiveForm(request.POST)
form.instance.user = request.user
form.instance.number = 1
form.instance.size = 0
if form.is_valid():
new_dive = form.save()
messages.success(request, "New dive added.")
return redirect("divelog_dive_view", dive_id=new_dive.id)
else:
messages.error(request, "Failed saving dive.")
else:
form = DiveForm()
t = loader.get_template("divelog/dives/add.html")
c = RequestContext(request, {"form": form})
return HttpResponse(t.render(c))