IntegrityError at /send/ NOT NULL constraint failed: user_transactions.user_id - django

Question

enter code heremodels
class Transactions(models.Model):
user=models.ForeignKey(CustomUser,related_name='accounts',on_delete=models.CASCADE, blank=True) recipient_account_type = models.CharField(max_length=230) recipient_name = models.CharField(max_length=100) recipient_acount_number = models.PositiveIntegerField() recipient_routing_number = models.PositiveIntegerField() recipient_bank_name = models.CharField(max_length=200) recipient_swift_code = models.CharField(max_length=100) recipient_sending_amount = models.DecimalField(max_digits=15, decimal_places=2) transaction_date = models.DateTimeField(auto_now_add=True) transaction_ID =models.IntegerField(default=ID) description = models.CharField(max_length=1000)
forms
class TransactionForm(forms.ModelForm):
class Meta:
model = Transactions
fields = ['recipient_account_type','recipient_name','recipient_acount_number',
'recipient_routing_number','recipient_bank_name','recipient_swift_code','recipient_sending_amount','description',]
Widget = forms.TextInput(attrs={'autofocus':'autofocus','size':'40', 'font-size':'xx-large'})
views
#login_required(login_url='/login/')
def send(request):
posts =Transactions.objects.filter(user=request.user)
form = TransactionForm()
if request.method=="POST":
form = TransactionForm(request.POST, request.FILES)
if form.is_valid():
form.save()
return redirect('/success/')
else:
print(form.errors)
# messages.error(request, 'Failed, Resend')
context = {'form':form,'posts':posts}
return render(request, 'index_user/send-money.html', context)
**template**
{% extends 'about/user-base.html' %}
{% load crispy_forms_tags %}
{% load static %}
{% load humanize %}
{% block content %}
<!-- Content
============================================= -->
<div id="content" class="py-4">
<div class="container">
<div class="row mt-4 mb-5">
<div class="col-lg-11 mx-auto">
<div class="row widget-steps">
<div class="col-12 step active">
<div class="step-name">Details</div>
</div>
</div>
</div>
</div>
<h2 class="fw-400 text-center mt-3">Send Money</h2>
<p class="lead text-center mb-4">Send your money at anytime, anywhere in the world.</p>
<div class="row">
<div class="col-md-18 col-lg-7 col-xl-6 mx-auto bg-primary">
<div class="bg-white shadow-sm rounded p-3 pt-sm-4 pb-sm-5 px-sm-5 mb-4">
<hr class="mx-n3 mx-sm-n5 mb-4">
<div class="bg-white shadow-sm rounded p- pt-sm-5 pb-sm-5 px-sm-5 mb-4 bg-secondary">
<div class="text-center bg-primary p-4 rounded mb-4">
<h3 class="text-10 text-white fw-400">${{user.account_balance|intcomma}}</h3>
<p class="text-white">Available Balance</p>
{% comment %} Withdraw Full Amount </div> {% endcomment %}
<!-- Send Money Form
============================ -->
<p style="color: red; font-size:large">
{% if messages %}
{% for message in messages %}
{{message}}
{% endfor %}
{% endif %}
</p>
<center style="background-color: #007bff;">
<form id="form-send-money" method="POST" action="" class="bg-success" >
{% csrf_token %}
<div class="mb-3 pb-sm-5 px-sm-5">
{% comment %} <label for="withdrawto" class="form-label">Withdraw From</label> {% endcomment %}
<br>
{% comment %} <select id="withdrawto" class="form-select px-sm-4 pb-sm-1" name="">
<option value="">FNMB Bank - {{user.account_number}}</option>
</select> {% endcomment %}
</div>
<div id="id_long_desk" class="mb-3 px-sm-4 pb-sm-9">
<label for="emailID" class="form-label">Recipient Full Name</label>
<br>
{{form.recipient_name}}
</div>
<div class="mb-3 px-sm-4 pb-sm-1">
<label for="emailID" class="form-label">Recipient Account Number</label>
<br>
{{form.recipient_acount_number}}
</div>
<div class="mb-3 px-sm-4 pb-sm-1">
<label for="emailID" class="form-label">Recipient Bank Name</label>
<br>
{{form.recipient_bank_name}}
</div>
<div class="mb-3 px-sm-4 pb-sm-1">
<label for="emailID" class="form-label">Recipient Routing Number</label>
<br>
{{form.recipient_routing_number}}
</div>
<div class="mb-3 px-sm-4 pb-sm-1">
<label for="emailID" class="form-label">Recipient Swift Code</label>
<br>
{{form.recipient_swift_code}}
</div>
<div class="mb-3 px-sm-4 pb-sm-1">
<label for="emailID" class="form-label">Recipient Account Type</label>
<br>
{{form.recipient_account_type}}
</div>
<div class="mb-3 px-sm-4 pb-sm-1">
<label for="emailID" class="form-label">Recipient Sending Amount</label>
<br>
{{form.recipient_sending_amount}}
</div>
<div class="mb-3 px-sm-4 pb-sm-1">
<label for="emailID" class="form-label">Description</label>
<br>
{{form.description}}
</div>
{% comment %} <div class="mb-3 px-sm-4 pb-sm-1">
<label for="emailID" class="form-label">Fees</label>
<br>
$ {{form.fees}}
</div> {% endcomment %}
<!-- <p>Transfer Fees <span class="float-end"> 12.21 USD</span></p> -->
<hr>
<div class="d-grid"><button class="submit btn btn bg-white">Send</button></div>
<hr>
</form>
</center>
<!-- Send Money Form end -->
</div>
</div>
</div>
</div>
</div>
<!-- Content end -->
{% endblock %}

Answer 1

Have you checked whether your form is valid with something like the following?
if form.is_valid():
obj = form.save()
else:
# errror handling? debug with form.errors...
If your code does look like above, please add more info (like the form handling method as a whole)