Re: Using sessions key variables as a url argument
Hi Alvaro/Ranganath,
Appreciate your feedback, I understand what you are recommending but I can
seem to get it working.
Please see the below hopefully it will make more sense:
*View sample for team:*
class TeamInfo(APIView):
renderer_classes = [TemplateHTMLRenderer]
template_name = 'teams.html'
def get(self, request):
club_pk = request.session.get('pk')
form = TeamForm()
teams = Team.objects.filter(club_id=club_pk)
return Response({'form': form,
'teams': teams,
'club_pk': club_pk
})
*Urls: *
urlpatterns = [
path('', views.club_home, name='club_home'),
path('/', views.club_home, name='club_home_with_pk'),
path('/teams/', views.TeamInfo.as_view(), name='teams'),
]
*In my nav bar in the template: *
Team
How can I pass that session key argument into this template?
Thanks
Gavin
On Sunday, 10 March 2019 14:57:43 UTC, GavinB841 wrote:
>
> Hi all,
>
> I am not sure if this is possible as I could find nothing online but would
> appreciate any alternative solution.
>
>- In my view I obtain a pk which is set as a session key
>- I need to pass that session key variable into the url argument.
>
> e.g. http://127.0.0.1:8000/club_home//teams/
>
> Code below, any other samples of code needed let me know
>
> Thanks
> Gav
>
> *Main Urls*
>
> urlpatterns = [
> url('admin/', admin.site.urls),
> url(r'^club_home/', include('clubkit.clubs.urls'), name='clubs'),
> ]
>
> *Urls.py*
>
> urlpatterns = [
> path('', views.club_home, name='club_home'),
> path('teams/', views.TeamInfo.as_view(), name='teams'),
> path('pitches/', views.PitchInfo.as_view(), name='pitches'),
> ]
>
> *View.py:*
>
> def club_home(request, pk=None):
> if pk:
> request.session['pk'] = pk
> club = ClubInfo.objects.filter(pk=pk)
> club_posts = ClubPosts.objects.filter(club_id=club[0])
> else:
> club_pk = request.session.get('pk')
> club = ClubInfo.objects.filter(pk=club_pk)
> club_posts = ClubPosts.objects.filter(club_id=club[0])
> args = {'club': club,
> 'club_posts': club_posts
> }
> return render(request, 'club_home_page.html', args)
>
>
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Working with pk arguments within an included URL
Hi,
To briefly explained:
- I have a main site which provides links to multiple sports club pages.
- Currently once clicked it opens the club home page and displays
information based on that club by passing in the pk.
- I then have many other pages associated to the clubs. e.g. Teams,
Player Registration, Shop etc.
- But when I click on the navbar for example "Player Registration" I
have no idea how to continue the URL with the originally selected PK and
how to use that PK in the view.
***Current I have these pages working off the authenticated user but
realistically I want it working off the originally selected club***
I am not sure how to write the view to allow for this to work and then pass
the pk argument into the nav bar url simiarlary how I did it on the main
site:
Would really appreciate any help been stuck on this for a few months now.
Below is an example of the Clubs Teams I need this to work for:
*Urls.py:*
urlpatterns = [
path('', views.club_home, name='club_home'),
path('/', include([
path('home/', views.club_home, name='club_home_with_pk'),
path('teams/', views.TeamInfo.as_view(), name='teams'),
])),
*Nav bar for club pages:*
Home
Team
Pitches
Memberships
*Views.py*
def club_home(request, pk=None):
if pk:
club = ClubInfo.objects.filter(pk=pk)
club_posts = ClubPosts.objects.filter(club_id=club[0])
elif request.user.is_authenticated:
club = ClubInfo.objects.filter(user=request.user)
club_posts = ClubPosts.objects.filter(club_id=club[0])
# photo = model.club_logo.ImageField(storage=profile_pics)
args = {'club': club,
'club_posts': club_posts
}
return render(request, 'club_home_page.html', args)
class TeamInfo(APIView):
renderer_classes = [TemplateHTMLRenderer]
template_name = 'teams.html'
def get(self, request):
form = TeamForm()
user = ClubInfo.objects.filter(user=request.user).first()
teams = Team.objects.filter(club_id=user.pk)
return Response({'form': form,
'teams': teams,
})
def post(self, request):
form = TeamForm(data=request.data)
user = ClubInfo.objects.filter(user=request.user).first()
teams = Team.objects.filter(club_id=user.pk)
if form.is_valid():
form.save()
return Response({'form': form,
'teams': teams
})
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Re: Trying to filter out choices in a form based on the logged in user.
Hi Ricardo,
Really appreciate your reply, I am struggling to understand where I would
create this property as I am quite new to Django and haven't worked with
these before.
Is it included in the model/view/form and under which model for the club,
user or team.
Thanks for your help.
Gavin
On Saturday, 9 February 2019 13:40:09 UTC, Ricardo Cataldi wrote:
>
> Hello there Galvin,
>
>
>
> You can create properties on the users and filter the queryset
> conditioning to the user. It depends on how many categories of user you
> have and how these users are supposed to be filtered by those teams.
>
>
>
> For example, if you have a spatial selection based on user location, you
> create a property called ‘location_filter’ and set the separation rule on
> this property, like:
>
>
>
> @property
>
> def location_filter(self):
>
> location = self.location
>
> filter_rule = 5miles
>
> return [self.location - filter_rule, self.location +
> filter_rule]
>
>
>
> and in your form you set a init argument to query those filter rules, in
> the fashion that you want:
>
>
>
> def __init__(self, *args, **kwargs):
>
> user = kwargs.pop(‘user’, None)
>
> self.fields[‘club_id’].queryset =
> Club.objects.filter(place__lte=user.location_filter[1],
> place__gte=user.location_filter[0])
>
>
>
> I have not tested this solution, but with some minor code changes it
> should work like a charm in filtering the club queryset.
>
>
>
> *From:* django...@googlegroups.com <
> django...@googlegroups.com > *On Behalf Of *GavinB841
> *Sent:* sábado, 9 de fevereiro de 2019 11:24
> *To:* Django users >
> *Subject:* Trying to filter out choices in a form based on the logged in
> user.
>
>
>
> Hi all,
>
>
>
> If anyone could help or point me in the direction of some documentation
> for the below problem I am having I would really appreciate it.
>
>
>
> Just to explain quickly:
>
>1. I have a model called "Team" which contains a foreign key to
>another model called "Club"
>2. The "Club" model contains a foreign key to the "User" model.
>3. I have a form for the "Team" model which takes in "club_id",
>currently it lists all the club_id for all users and I want to restrict
>this.
>4. I am looking to find out how I can auto-populate this field
>"club_id" based on the logged in user, which I will then hide in the form.
>
> Below is my forms.py
>
>
>
> class ClubInfoForm(forms.ModelForm):
> club_address2 = forms.CharField(required=False)
> club_address3 = forms.CharField(required=False)
>
> class Meta():
> model = ClubInfo
> fields = ('club_name', 'club_logo', 'club_address1', 'club_address2',
> 'club_address3', 'club_town', 'club_county',
> 'club_country',)
>
> def clean_club_name(self):
> club_name = self.cleaned_data['club_name']
> if ClubInfo.objects.filter(club_name=club_name).exists():
> raise ValidationError(_("Club already exists"))
> return club_name
>
>
> class TeamForm(forms.ModelForm):
>
> class Meta():
> model = Team
> fields = ('club_id', 'team_name', 'manager_name')
>
> def __init__(self, *args, **kwargs):
> super(TeamForm, self).__init__(*args, **kwargs)
>
>
>
>
>
> models.py
>
>
>
> class ClubInfo(models.Model):
>
> user = models.OneToOneField(User, on_delete=models.CASCADE)
> club_name = models.CharField(max_length=50, default='', unique=True)
> club_logo = models.ImageField(upload_to='profile_pics', blank=True)
> club_address1 = models.CharField(max_length=30)
> club_address2 = models.CharField(max_length=30, default='')
> club_address3 = models.CharField(max_length=30, default='')
> club_town = models.CharField(max_length=30)
> club_county = models.CharField(max_length=30)
> club_country = models.CharField(max_length=30)
> created_date = models.DateTimeField(default=timezone.now)
>
> def __str__(self):
> return self.club_name
>
>
>
> class Team(models.Model):
>
> club_id = models.ForeignKey(ClubInfo, on_delete=models.CASCADE)
> team_name = models.CharField(max_length=30)
> manager_name = models.CharField(max_l
Trying to filter out choices in a form based on the logged in user.
Hi all,
If anyone could help or point me in the direction of some documentation for
the below problem I am having I would really appreciate it.
Just to explain quickly:
1. I have a model called "Team" which contains a foreign key to another
model called "Club"
2. The "Club" model contains a foreign key to the "User" model.
3. I have a form for the "Team" model which takes in "club_id",
currently it lists all the club_id for all users and I want to restrict
this.
4. I am looking to find out how I can auto-populate this field "club_id"
based on the logged in user, which I will then hide in the form.
Below is my forms.py
class ClubInfoForm(forms.ModelForm):
club_address2 = forms.CharField(required=False)
club_address3 = forms.CharField(required=False)
class Meta():
model = ClubInfo
fields = ('club_name', 'club_logo', 'club_address1', 'club_address2',
'club_address3', 'club_town', 'club_county', 'club_country',)
def clean_club_name(self):
club_name = self.cleaned_data['club_name']
if ClubInfo.objects.filter(club_name=club_name).exists():
raise ValidationError(_("Club already exists"))
return club_name
class TeamForm(forms.ModelForm):
class Meta():
model = Team
fields = ('club_id', 'team_name', 'manager_name')
def __init__(self, *args, **kwargs):
super(TeamForm, self).__init__(*args, **kwargs)
models.py
class ClubInfo(models.Model):
user = models.OneToOneField(User, on_delete=models.CASCADE)
club_name = models.CharField(max_length=50, default='', unique=True)
club_logo = models.ImageField(upload_to='profile_pics', blank=True)
club_address1 = models.CharField(max_length=30)
club_address2 = models.CharField(max_length=30, default='')
club_address3 = models.CharField(max_length=30, default='')
club_town = models.CharField(max_length=30)
club_county = models.CharField(max_length=30)
club_country = models.CharField(max_length=30)
created_date = models.DateTimeField(default=timezone.now)
def __str__(self):
return self.club_name
class Team(models.Model):
club_id = models.ForeignKey(ClubInfo, on_delete=models.CASCADE)
team_name = models.CharField(max_length=30)
manager_name = models.CharField(max_length=20)
def __str__(self):
return self.team_name
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Passing pk arguments from a URL into another view
*Hi all,*
*I am having issues using arguments from a URL in another view, I have
reached out on stackover flow with no success, i believe i am wording this
question poorly.*
*To quickly explain *
- *I have a main site which shows a list of sports clubs. When the user
selects on one it renders that specific club home page using the PK passed
in the template.*
- *Once I get to this home page e.g. http://127.0.0.1:8000/club_home/2/
. I have many sub-pages which a user can select but I have no idea how I
can use that same PK to filter data in the other pages to only show details
based on that club.*
- *I would also like to include that PK in the rest of the URLs.
e.g. http://127.0.0.1:8000/club_home/2/teams/*
*Code:*
*index.html:*
Our Clubs
{% for club in all_clubs %}
{{ club.club_name }}
{% endfor %}
*urls.py*
I understand I must include the / before teams in the URL but I
am unsure how to pass in that argument
urlpatterns = [
path('', views.club_home, name='club_home'),
path('/', views.club_home, name='club_home_with_pk'),
path('teams/', views.TeamInfo.as_view(), name='teams'),
]
*views.py *
def club_home(request, pk=None):
if pk:
club = ClubInfo.objects.filter(pk=pk)
club_posts = ClubPosts.objects.filter(club_id=club[0])
elif request.user.is_authenticated:
club = ClubInfo.objects.filter(user=request.user)
club_posts = ClubPosts.objects.filter(club_id=club[0])
# photo = model.club_logo.ImageField(storage=profile_pics)
args = {'club': club,
'club_posts': club_posts
}
return render(request, 'club_home_page.html', args)
class TeamInfo(APIView):
renderer_classes = [TemplateHTMLRenderer]
template_name = 'teams.html'
def get(self, request):
serializer = TeamSerializer()
user = ClubInfo.objects.filter(user=request.user).first()
teams = Team.objects.filter(club_id=user.pk)
return Response({'serializer': serializer,
'teams': teams,
})
*club_main_page.html*
navbar on club home page to get to other pages, I know I need to include
into the **URL and** I need to pass this argument into the href of this
URL but as need to figure out the view before adding this
Team
*Any idea what I need to add into the view to allow for this. I would really
appreciate any help as I've been stuck on this for weeks now. *
*Thanks *
*Gavin*
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