I am new to django and am trying to develop a web app for a farm management. My form i want to register a farm. i have three models, which are related and i want them to be save to the database from on function.
The model has three models as Phonenumbers, address and farm.
Model.py
from django.db import models
from django.contrib.auth.models import User
from datetime import datetime, date
class Farms(models.Model):
farm_name = models.CharField(max_length=200, blank = True)
recorded_by = models.ForeignKey(User, default= None, null=True, on_delete=models.CASCADE)
def __str__(self):
return self.farm_name
COUNTRY_CHOICES = (
('Nig','Nigeria'),
('AF', 'Afghanistan'),
('AL' ,'Albania'),
('DZ' , 'Algeria'),
('AX' , 'Aland'),
('AS' , 'American'),
('AI' , 'Anguilla'),
( 'AD' , 'Andorra'),
('AO' , 'Angola'),
('AN' ,' Antilles - Netherlands'),
)
class Address(models.Model):
street_name = models.CharField(max_length = 200, blank = True)
street_no = models.CharField(max_length = 50, blank = True)
city = models.CharField(max_length = 200)
state = models.CharField(max_length = 200)
country = models.CharField(max_length = 200, choices=COUNTRY_CHOICES, default='Nig')
farms = models.ForeignKey(Farms, on_delete=models.CASCADE)
class Telephone(models.Model):
phonenumber = models.CharField(max_length = 200)
farms= models.ForeignKey(Farms, on_delete=models.CASCADE)
def __str__(self):
return self.phonenumber
Form.py
from django import forms
from .import models
class CreateFarmsForm(forms.ModelForm):
class Meta:
model = models.Farms
fields = ['farm_name']
class TelephoneCreateForm(forms.ModelForm):
class Meta:
model = models.Telephone
fields = ['phonenumber']
labels = {
'phonenumber': 'Phone Number'
}
class AddressCreateForm(forms.ModelForm):
class Meta:
model = models.Address
fields = ['street_name', 'street_no', 'city', 'state','country']
labels = {
'street_name': 'Street Name',
'street_no': 'street No'
}
class DateInput(forms.DateInput):
input_type = "date"
def __init__(self, **kwargs):
kwargs["format"] = "%Y-%m-%d"
super().__init__(**kwargs)
Farm.html
{% extends "livestock/livestock_base.html" %}
{% load crispy_forms_tags %}
{% block livestock%}
<div class="card-body">
<div class="row">
<div class="col-md-6 offset-3 ">
<form class="" action="" method="post">
{% csrf_token %}
<div class="row">
<div class="form-group col-md-8 ">
{{farm_form.farm_name | as_crispy_field}}
</div>
<div class="form-group col-md-4">
{{phone_form.phonenumber | as_crispy_field}}
</div>
</div>
<div class="row">
<div class="form-group col-md-8 ">
{{address_form.street_name | as_crispy_field}}
</div>
<div class="form-group col-md-4 ">
{{address_form.street_no | as_crispy_field}}
</div>
</div>
<div class="row">
<div class="form-group col-md-6">
{{address_form.city | as_crispy_field}}
</div>
<div class="form-group col-md-6">
{{address_form.state | as_crispy_field}}
</div>
</div>
<div class="form-group ">
{{address_form.country | as_crispy_field}}
</div>
<div class="form-group">
<button type="submit" class="btn btn-primary btn-block btn-sm" >Submit</button>
</div>
</form>
</div>
</div>
</div>
{% endblock livestock%}
Views.py
def farm_name(request):
if request.method == 'POST':
farm_form = forms.CreateFarmsForm(request.POST)
phone_form = forms.TelephoneCreateForm(request.POST)
address_form = forms.AddressCreateForm(request.POST)
if farm_form.is_valid and phone_form.is_valid and address_form.is_valid:
farm=farm_form.save(commit=False)
farm.recorded_by = request.user
phone=phone_form.save(False)
phone.farm = farm
phone.save()
address = address_form.save(False)
address.farm = farm
address.save()
farm_form = forms.CreateFarmsForm()
phone_form = forms.TelephoneCreateForm()
address_form = forms.AddressCreateForm()
context = {'farm_form':farm_form, 'phone_form':phone_form, 'address_form':address_form,}
return render(request, "livestock/farm_name.html", context)
I have been on it for the past two days. please i need some help to continue.
