I want to store multiple input data of a single form into one database(Model). After submitting the form the two input value will be added in one click means I want to add two category and two description with unique id of both in one click of submit button.

Form.html File

 <form class="well form-horizontal" method="post" action="% url 'add_category' %">
 % csrf_token %
 <fieldset>
 <div class="form-group">
 <label class="col-md-4 control-label">Category Name</label>
 <div class="col-md-6 inputGroupContainer">
 <div class="input-group"><span class="input-group-addon"><i class="glyphicon glyphicon-user"></i></span>
<input id="fullName" name="cname" placeholder="Full Name" class="form-control" required="true" value="" type="text"></div>
 </div>
 </div>
 <div class="form-group">
 <label class="col-md-4 control-label">Description</label>
 <div class="col-md-6 inputGroupContainer">
 <div class="input-group"><span class="input-group-addon"><i class="glyphicon glyphicon-home"></i></span>
<input id="addressLine1" name="desc" placeholder="Address Line 1" class="form-control" required="true" value="" type="text"></div>
 </div>
 </div>


 <div class="form-group">
 <label class="col-md-4 control-label">Category Name</label>
 <div class="col-md-6 inputGroupContainer">
 <div class="input-group"><span class="input-group-addon"><i class="glyphicon glyphicon-user"></i></span>
<input id="fullName" name="cname1" placeholder="Full Name" class="form-control" required="true" value="" type="text"></div>
 </div>
 </div>
 <div class="form-group">
 <label class="col-md-4 control-label">Description</label>
 <div class="col-md-6 inputGroupContainer">
 <div class="input-group"><span class="input-group-addon"><i class="glyphicon glyphicon-home"></i></span>
<input id="addressLine1" name="desc1" placeholder="Address Line 1" class="form-control" required="true" value="" type="text"></div>
 </div>
 </div>
 <button>Submit</button>
 </fieldset>
 </form>

Model.Py File

class Category(models.Model): 
cname = models.CharField(max_length=20)
desc = models.CharField(max_length=50)

def __str__(self):
 return self.cname

Views.Py File

def add_category(request):
print("from is submitted successfully!")
cname = request.POST.get(["cname","cname1"], False)
desc = request.POST.get(["desc","desc1"], False)

CategoryAdd = Category(cname = [cname,cname1], desc = [desc,desc1])
CategoryAdd.save()

return render(request,'addcategory.html')

You can use getlist for the operation and zip the cname and desc to get a tuple and convert zip to list and add to database. But to do so you need to give your html input elements name attribute must be same.

HTML Form File

<form>
 <input name="cname" placeholder="Full name"/>
 <input name="desc" placeholder="Description"/>
 <input name="cname" placeholder="Full name"/>
 <input name="desc" placeholder="Description"/>
</form>

Model.Py File

class Category(models.Model): 
 cname = models.CharField(max_length=20)
 desc = models.CharField(max_length=50)

 def __str__(self):
 return self.cname

Views.Py File

def add_category(request):
 print("from is submitted successfully!")
 cname = request.POST.getlist("cname")
 desc = request.POST.getlist("desc")
 if len(cname)==len(desc) and cname and desc:
 mapped=zip(cname,desc)
 mapped=list(mapped)
 for ele in mapped:
 CategoryAdd,created = Category.objects.get_or_create(cname = ele[0],desc=ele[1])
 return render(request,'addcategory.html')