Form Django Loads Values but Not Saved

Question

I did a lot of research on my case on the Internet and I couldn’t find an answer that fits my problem.

Following the tip of JACKSON MOURA in this answer you gave me in another case this one: Doubt About the logged-in usurer

I was able to assemble the form taking the data of the flock and starting filled as necessary that it is follows the code:

py.models

class CadastroDoPaciente(models.Model):

    nome = models.CharField(max_length=50)
    sexo = models.ForeignKey(SexoDoPaciente, on_delete=models.CASCADE)
    nome_da_mae = models.CharField(max_length=50)
    cartao_sus = models.BigIntegerField()
    data_nascimento = models.DateField()
    cpf = models.IntegerField()
    municipio = models.ForeignKey(Municipos, on_delete=models.CASCADE)
    be = models.IntegerField()

    def __str__(self):
        return self.nome

class RegulacaoPaciente(models.Model):

    r_nome = models.ForeignKey(CadastroDoPaciente, on_delete=models.CASCADE, related_name='r_nome', default='nome')
    r_sexo = models.ForeignKey(CadastroDoPaciente, on_delete=models.CASCADE, related_name='r_sexo', default='sexo')
    r_cartao_sus = models.ForeignKey(CadastroDoPaciente, on_delete=models.CASCADE, related_name='r_cartao_sus', default='cartao_sus')
    r_data_nascimento = models.ForeignKey(CadastroDoPaciente, on_delete=models.CASCADE, related_name='r_data_nascimento', default='data_nascimento')
    r_cpf = models.ForeignKey(CadastroDoPaciente, on_delete=models.CASCADE, related_name='r_cpf', default='cpf')
    r_municipio = models.ForeignKey(CadastroDoPaciente, on_delete=models.CASCADE, related_name='r_municipio', default='municipio')
    r_be = models.ForeignKey(CadastroDoPaciente, on_delete=models.CASCADE, related_name='r_be', default='be')
    cadastrarcartaosisreg = models.CharField(max_length=50)
    hospital_de_origem = models.CharField(max_length=20)
    hospital_de_destino = models.ForeignKey(Hospitais, on_delete=models.CASCADE)
    vincularlocomocaopaciente = models.ForeignKey(LocoMocaoPaciente, on_delete=models.CASCADE)
    reservadeleito = models.CharField(max_length=50)# criar status para em trasito / ocupado
    hospitalarinformarnumeroaih = models.CharField(max_length=50)
    tipoveiculousado = models.CharField(max_length=50)
    observacoesgerais = models.TextField()

    def __str__(self):
        return self.nome

Forms.py

class Regulacao_Do_Paciente_Form(ModelForm):

    def __init__(self, *args, **kwargs):
        self.request = kwargs.pop('request', None)
        super(Regulacao_Do_Paciente_Form, self).__init__(*args, **kwargs)
        self.fields['r_nome'].initial = str(self.instance.nome)
        self.fields['r_sexo'].initial = str(self.instance.sexo)
        self.fields['r_cartao_sus'].initial = str(self.instance.cartao_sus)
        self.fields['r_data_nascimento'].initial = str(self.instance.data_nascimento)
        self.fields['r_cpf'].initial = str(self.instance.cpf)
        self.fields['r_municipio'].initial = str(self.instance.municipio)
        self.fields['r_be'].initial = str(self.instance.be)
        self.fields['hospital_de_origem'].initial = globals.user.employee.unidade

    class Meta:
        model = RegulacaoPaciente

        fields = [
            'r_nome',
            'r_sexo',
            'r_cartao_sus',
            'r_data_nascimento',
            'r_cpf',
            'r_municipio',
            'r_be',
            'cadastrarcartaosisreg',
            'vincularlocomocaopaciente',
            'reservadeleito',
            'hospitalarinformarnumeroaih',
            'tipoveiculousado',
            'observacoesgerais',
            'hospital_de_origem',
            'hospital_de_destino',
        ]
        widgets = {
            'r_nome': TextInput(attrs={'class': 'form-control', 'readonly': False}),
            'r_sexo': TextInput(attrs={'class': 'form-control', 'readonly': False}),
            'r_cartao_sus': TextInput(attrs={'class': 'form-control', 'readonly': False}),
            'r_data_nascimento': TextInput(attrs={'class': 'form-control', 'readonly': False}),
            'r_cpf': TextInput(attrs={'class': 'form-control', 'readonly': False}),
            'r_municipio': TextInput(attrs={'class': 'form-control', 'readonly': False}),
            'r_be': TextInput(attrs={'class': 'form-control', 'readonly': False}),
            'cadastrarcartaosisreg': TextInput(attrs={'class': 'form-control', 'readonly': False}),
            'vincularlocomocaopaciente': Select(attrs={'class': 'form-control', 'readonly': False}),
            'reservadeleito': TextInput(attrs={'class': 'form-control', 'readonly': False}),
            'hospitalarinformarnumeroaih': TextInput(attrs={'class': 'form-control', 'readonly': False}),
            'tipoveiculousado': TextInput(attrs={'class': 'form-control', 'readonly': False}),
            'observacoesgerais': TextInput(attrs={'class': 'form-control', 'readonly': False}),
            'hospital_de_origem': TextInput(attrs={'class': 'form-control', 'readonly': False}),
            'hospital_de_destino': Select(attrs={'class': 'form-control', 'readonly': False}),
        }

py views.

class Regulacao_do_Pacinete_CreateViews(LoginRequiredMixin, PermissionRequiredMixin, CreateView, UpdateView):
    form_class = Regulacao_Do_Paciente_Form
    model = CadastroDoPaciente    
    template_name = "principal/regulacao_do_paciente.html"
    success_url = reverse_lazy('index')

Result of the Code:

when I click to save of this error that I tried in several ways within the reach of my knowledge to solve and I could not.

follows the error:

Answer 1

Because Voce doesn’t make your model Cadastral like this:?

class RegulacaoPaciente(models.Model):

    cadastro_do_paciente = models.ForeignKey(CadastroDoPaciente, on_delete=models.CASCADE)
    cadastrarcartaosisreg = models.CharField(max_length=50)
    hospital_de_origem = models.CharField(max_length=20)
    hospital_de_destino = models.ForeignKey(Hospitais, on_delete=models.CASCADE)
    vincularlocomocaopaciente = models.ForeignKey(LocoMocaoPaciente, on_delete=models.CASCADE)
    reservadeleito = models.CharField(max_length=50)# criar status para em trasito / ocupado
    hospitalarinformarnumeroaih = models.CharField(max_length=50)
    tipoveiculousado = models.CharField(max_length=50)
    observacoesgerais = models.TextField()

    def __str__(self):
        return self.nome

Instead of placing each field of the "Registration" model, install the entire object...

About your question... What new data do you want to save? What data do you already have? From this existing data, do you want to change some? The answer depends on these observations

---

Continuing the response according to your comment..

If what Voce wants to save is the "Regulacaopaciente" model data, then your View has to say this:

class Regulacao_do_Pacinete_CreateViews(LoginRequiredMixin, PermissionRequiredMixin, CreateView, UpdateView):
    form_class = Regulacao_Do_Paciente_Form
    model = RegulacaoPaciente  # Este model é que terá os dados salvos
    template_name = "principal/regulacao_do_paciente.html"
    success_url = reverse_lazy('index')

You will create a new model object "Regulacaopaciente", instantiate the object (that Voce already has) of the model "Registration" and put this object in the new field patient registration