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Empty formset passing validation but not saving records


Empty formset passing validation but not saving records

By : user2951213
Date : November 18 2020, 01:01 AM
may help you . FormSets are designed to ignore empty records. you'll have to save individually (and perhaps set the related key).
so in your post code:
code :
if request.POST:
    forms_factory = modelformset_factory(...)
    forms = forms_factory(request.POST)
    if forms.is_valid():
        for form in forms:
            form.instance.game = newgame
            form.save()
def addGame(request, league_id):
    if request.method == 'POST':

        league = League.objects.get(pk = league_id) # get the league object
        gameform = GameForm(request.POST) # initialize gameform with the POST data
        if gameform.is_valid():
            newgame = gameform.save(commit=False)
            newgame.league = league # set the league

            gameteamsform = GameTeamsFormset(request.POST, instance=newgame)
            if gameteamsform.is_valid():
                newgame.save() # save the game
                for gameteam in gameteamsform:
                    gameteam.game = newgame
                    gameteam.save()
                gameteamsform.save()
                return editleague(request, league_id)

            else:
                return HttpResponseRedirect("/") #needs fixin
        else:
            return HttpResponseRedirect("/") #needs fixin
    else:
        return HttpResponseRedirect("/") #needs fixin


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Prevent model saving before formset validation

Prevent model saving before formset validation


By : yTodynho
Date : March 29 2020, 07:55 AM
With these it helps How can i prevent model saving before formset validation ? Code exemple: , I would check for validity of the form and the formsets as such:
code :
form = StockMovementForm(data=data)
Formset = inlineformset_factory(StockMovement,
    StockMovement.products.through, extra=2, can_delete=False)
formset = Formset(data=data)
if form.is_valid() and formset.is_valid():
    stock_movement = form.save()
    objects = formset.save(commit=False)
    for object in objects:
      object.movement = stock_movement
      object.save()
Formset saving empty entry

Formset saving empty entry


By : Ravi Ranjan
Date : March 29 2020, 07:55 AM
will be helpful for those in need So, i'm trying to save formsets but having a hard time figuring the best method! , Try saving only on form changes.
code :
UserFormSet = formset_factory(UserForm)

    if request.method == 'POST':
        formset = UserFormSet(request.POST)

        if formset.is_valid():
            for form in formset:
                if form.is_valid():
                    if form.has_changed():
                      form.save()
i try to avoid saving empty records in data base with this code but it also save empty records

i try to avoid saving empty records in data base with this code but it also save empty records


By : Robert Arone
Date : March 29 2020, 07:55 AM
To fix the issue you can do , Try this method:
code :
private boolean isEmpty(String str)
{
    if (str == null || str.trim().isEmpty())
    {
        return true;
    }
    return false;
}
if (isEmpty(questionStr) || isEmpty(answerOneStr) ||  
    isEmpty(answerTwoStr) || isEmpty(answerThreeStr) || 
    isEmpty(answerFourStr) ||isEmpty(correctAnswerStr))
{
   // your code
} 
Django: prevent saving empty form in formset

Django: prevent saving empty form in formset


By : robert rocheleau
Date : March 29 2020, 07:55 AM
wish help you to fix your issue I had to identify which forms were coming with with an empty cleaned_data. The following code did the trick.
code :
if formset.is_valid():
        if request.FILES:
            for form in formset:
                if form.is_valid():
                    if form.cleaned_data != {}:
                        obj = form.save(commit=False)
                        obj.user = request.user
                        obj.imovel = Imovel.objects.get(pk=pk)
                        obj.save()
        return HttpResponseRedirect('/lares/{pk}/'.format(pk=pk))
Inline form validation returns empty formset.errors list

Inline form validation returns empty formset.errors list


By : Vaibhav Kaushik
Date : March 29 2020, 07:55 AM
wish helps you I have the following inline formset: , I solved it like this:
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