Django: request.user in form - django

Question

How may I get the user details to use within a from? I know in the view I can just do:
currentUser=request.user
But if I use it in the form as so I get the following error "'request' is not defined".
class SelectTwoTeams(BootstrapForm):
currentUser=request.user
date_joined = currentUser.date_joined.replace(tzinfo=pytz.utc)
timeless30 = datetime.datetime.now() - datetime.timedelta(seconds=3610)
timeless30 = timeless30.replace(tzinfo=pytz.utc)
if date_joined > timeless30:
currentCharities = forms.ModelChoiceField(queryset=Charity.objects.filter(enabled=1), empty_label=None, widget=forms.Select(attrs={"class":"select-format"}))
team1 = forms.ModelChoiceField(queryset=StraightredTeam.objects.none(), empty_label=None,
widget=forms.Select(attrs={"class":"select-format"}))
team2 = forms.ModelChoiceField(queryset=StraightredTeam.objects.none(), empty_label=None,
widget=forms.Select(attrs={"class":"select-format"}))
Many thanks for any help in advance.
Below shows the init of this form just incase it may help. I know how to get access to the user data using kwargs for this part:
def __init__(self, *args, **kwargs):
user = kwargs.pop('user', None)
self.currentSelectedTeam1 = kwargs.pop('currentSelectedTeam1', None)
self.currentSelectedTeam2 = kwargs.pop('currentSelectedTeam2', None)
self.currentfixturematchday = kwargs.pop('currentfixturematchday', None)
self.currentCampaignNo = kwargs.pop('currentCampaignNo', None)
super(SelectTwoTeams, self).__init__(*args, **kwargs)
cantSelectTeams = UserSelection.objects.select_related().filter(~Q(fixtureid__fixturematchday=self.currentfixturematchday),campaignno=self.currentCampaignNo, )
if not cantSelectTeams:
queryset = StraightredTeam.objects.filter(currentteam = 1).order_by('teamname')
else:
queryset = StraightredTeam.objects.filter(currentteam = 1).exclude(teamid__in=cantSelectTeams.values_list('teamselectionid', flat=True)).order_by('teamname')
teamsAlreadyPlaying = StraightredFixture.objects.filter(soccerseason=1025, fixturematchday=self.currentfixturematchday, fixturedate__lte = timezone.now())
postponedGames = StraightredFixture.objects.filter(soccerseason=1025, fixturematchday=self.currentfixturematchday,fixturestatus = "P")
queryset = queryset.exclude(teamid__in=teamsAlreadyPlaying.values_list('home_team_id', flat=True)).order_by('teamname')
queryset = queryset.exclude(teamid__in=teamsAlreadyPlaying.values_list('away_team_id', flat=True)).order_by('teamname')
queryset = queryset.exclude(teamid__in=postponedGames.values_list('home_team_id', flat=True)).order_by('teamname')
queryset = queryset.exclude(teamid__in=postponedGames.values_list('away_team_id', flat=True)).order_by('teamname')
self.fields['team1'].queryset = queryset
self.fields['team2'].queryset = queryset
self.fields['team1'].initial = self.currentSelectedTeam1
self.fields['team2'].initial = self.currentSelectedTeam2
self.fields['team1'].label = False
self.fields['team2'].label = False
date_joined = user.date_joined.replace(tzinfo=pytz.utc)
timeless30 = datetime.datetime.now() - datetime.timedelta(seconds=3610)
timeless30 = timeless30.replace(tzinfo=pytz.utc)
if date_joined > timeless30:
self.fields['currentCharities'].label = False

Answer 1

The form class is defined when the module is loaded. That means that you can't set currentUser = request.user, since you don't have access to the request object yet. You should remove that line from your code.
The correct approach is to override the __init__ method so that it takes the user. If your field definitions depend on the user then you need to move them into the __init__ method.
class SelectTwoTeams(BootstrapForm):
def __init__(self, *args, **kwargs):
self.user = kwargs.pop('user')
super(SelectTwoTeams, self).__init__(*args, **kwargs)
date_joined = self.user.date_joined.replace(tzinfo=pytz.utc)
timeless30 = datetime.datetime.now() - datetime.timedelta(seconds=3610)
timeless30 = timeless30.replace(tzinfo=pytz.utc)
if date_joined > timeless30:
self.fields['currentCharities'] = forms.ModelChoiceField(queryset=Charity.objects.filter(enabled=1))
...
You should only use None as the default when popping if the user is not required. It is required in your case, since you access self.user.date_joined in the __init__ method. By storing the user as self.user, you can access it in other methods if required.
Finally, you need to change your view to pass the user when you instantiate the form.
if request.method == "POST"
form = SelectTwoTeams(request.POST, user=request.user)
...
else:
form = SelectTwoTeams(user=request.user)

Answer 2

You can overwrite the save method and send the request there.
viewys.py
if request.method == "POST"
if forms.is_valid():
form.save(request=request.user)
and in your forms.py:
def save(self, request=None, *args, **kwargs
self.currentUser = request.user
super(SelectTwoTeams, self).save(*args, **kwargs)
instance.save()
return instance

Answer 3

To get any variable in forms you must pass as kwarg argument then get-it in init
In the Form:
class someForm(forms.ModelForm):
...code...
def __init__(self, *args,**kwargs):
self.Name = kwargs.pop('SomeName')
in your views:
yourform = someForm(request.POST or None, initial={'foo': foo}, SomeName= someVar)