Hi All,
I am facing an issue, to pre-populate the Foreign Key on the web page.
Actually i have two models Projects and Modules.
To create a Module, one has to select the Project and go to Module page for
create it, but there the Project is not populated.
Below are the details... Please guide me.
*models.py*
class Project(models.Model):
name = models.CharField(max_length = 200, null = True)
startdate = models.DateTimeField()
def __str__(self):
return self.name
class Modules(models.Model):
project = models.ForeignKey(Project, null = True, on_delete =
models.SET_NULL)
modulename = models.CharField(max_length = 200, null = True)
modulestartdate = models.DateTimeField()
def __str__(self):
return self.modulename
*forms.py*
class ProjectForm(forms.ModelForm):
class Meta:
model = Project
fields = '__all__'
class ModuleForm(forms.ModelForm):
class Meta:
model = Modules
fields = '__all__'
*views.py*
def projectView (request):
if request.method == 'POST':
form = ProjectForm(request.POST)
if form.is_valid():
form.save(commit=True)
return render(request, 'budget/projectForm.html', {'form': form})
else :
form = ProjectForm()
return render(request, 'budget/projectForm.html', {'form': form})
def modulesView (request, projectid):
project = Project.objects.get(pk=projectid)
if request.method == 'POST':
form = ModuleForm(request.POST)
if form.is_valid():
form.save(commit=True)
return render(request, 'example/modulesForm.html', {'form': form})
else :
form = ModuleForm(instance=project)
return render(request, 'example/modulesForm.html', {'form': form})
*urls.py*
path('testproject/', views.projectView, name='projectView'),
path('testprojectmodule/<str:projectid>/', views.modulesView,
name='modulesView'),
in html forms for both Project and Modules... just using {{ form.as_table
}}.
Now after createing the Project, i used the url as
http://127.0.0.1:8000/testprojectmodule/1/
then my Project should get pre-populated... as reached using the project id
which is 1 in this case, but i am getting full drop-down. Refer attached
image.
Either the Project should be pre-selected.. or can make it non-editable
either will work for me.
Please help.
--
You received this message because you are subscribed to the Google Groups
"Django users" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to django-users+unsubscr...@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/django-users/046a4b4b-57c5-45f2-bfed-84f938cf1e2d%40googlegroups.com.
