def update(req, id):
employee = Employee.objects.get(id=id)
form = EmployeeForm(req.POST, instance=employee)
if form.is_valid():
form.save()
return redirect("/show")
return render(req, "crudapp/edit.html", {"employee": employee})
def update(request, id):
employee = Employee.objects.get(id=id)
form = EmployeeForm(request.POST, instance=employee)
if form.is_valid():
form.save()
return redirect('/show')
return render(request, "edit.html", {'employee': employee})
def put(self, request, *args, **kwargs):
data = request.body
valid_json = is_json(data)
if not valid_json:
json_data = json.dumps({'msg':'Please send valid json data..'})
return self.return_to_http_response(json_data, status=404)
pydata = json.loads(data)
id = pydata.get('id',None)
if id is None:
json_data = json.dumps({'msg':'To perform updata id is mandatory, please provide id..'})
return self.return_to_http_response(json_data, status=400)
emp = self.get_object_by_id(id)
if emp is None:
json_data = json.dumps({'msg':'No resource with matched id, not possible to perform updation..'})
return self.return_to_http_response(json_data,status=404)
provided_data = json.loads(data)
original_data = {
'eno':emp.eno,
'ename':emp.ename,
'esal':emp.esal,
'eaddr':emp.eaddr,
}
original_data.update(provided_data)
form = EmployeeForm(original_data, instance=emp)
if form.is_valid():
form.save(commit=True)
json_data = json.dumps({'msg':'Resource updated Successfully'})
return self.return_to_http_response(json_data)
if form.errors:
return self.return_to_http_response(json_data, status=400)
def put(self, request, *args, id, **kwargs):
emp = self.get_object_by_id(id=id)
if emp == None:
json_data = json.dumps({'msg':'No matching id found. Unable to Update..'})
return self.return_to_http_response(json_data, status=404)
data = request.body # data contain json data which came from client app
valid_json = is_json(data)
if not valid_json:
json_data = json.dumps({'msg':'Please send valid json data..'})
return self.return_to_http_response(json_data, status=404)
provided_data = json.loads(data) # provided data contain python object which is given by client app
# original_data means which is stored in database and which will be updated
original_data = {
'eno': emp.eno,
'ename': emp.ename,
'esal': emp.esal,
'eaddr': emp.eaddr,
}
original_data.update(provided_data)
form = EmployeeForm(original_data, instance=emp)
'''instance=emp : it means - the client provided_data will stored in the existing
place(object). It doesn't create second object to store the new provided_data'''
if form.is_valid():
form.save()
json_data = json.dumps({'msg':'Data Updated Successfully'})
return self.return_to_http_response(json_data)
if form.errors:
json_data = json.dumps(form.errors)
return self.return_to_http_response(json_data, status=404)
def update(request, id):
employee = Employee.objects.get(id=id)
form = EmployeeForm(request.POST)
if form.is_valid():
form.save()
return redirect("/show")
return render(request, 'edit.html', {'employee': employee})
def update_view(request, id):
employee = Employee.objects.get(id=id)
if request.method == 'POST':
form = EmployeeForm(request.POST, instance=employee)
if form.is_valid():
form.save()
return redirect('/')
return render(request, 'crudapp/update.html', {'employee': employee})
def create_view(request):
form = EmployeeForm()
if request.method == 'POST':
form = EmployeeForm(request.POST)
if form.is_valid():
form.save()
return redirect('/')
return render(request, 'crudapp/create.html', {'form': form})
def update_view(request, id):
employee = Employee.objects.get(id=id)
my_dict = {'employee': employee}
if request.method == "POST":
form = EmployeeForm(request.POST, instance=employee)
if form.is_valid():
form.save()
return redirect('/display/')
return render(request=request,
template_name='crudapp/update.html',
context=my_dict)
def emp(req):
if req.method == "POST":
form = EmployeeForm(req.POST)
if form.is_valid():
try:
form.save()
return redirect("/show")
except:
pass
else:
form = EmployeeForm()
return render(req, "crudapp/index.html", {"form": form})
def create_data(request):
form = EmployeeForm()
my_dict = {'form': form}
if request.method == 'POST':
form = EmployeeForm(request.POST)
if form.is_valid():
form.save()
return redirect('/display/')
return render(request=request,
template_name='crudapp/create.html',
context=my_dict)
def emp(request):
if request.method == "POST":
form = EmployeeForm(request.POST)
if form.is_valid():
try:
form.save()
return redirect('/show')
except:
pass
else:
form = EmployeeForm()
return render(request, 'index.html', {'form': form})
def emp(request):
if request.method == "POST":
form = EmployeeForm(request.POST)
if form.is_valid(): # if valid then save
try:
form.save()
return redirect("/show")
except:
pass
else:
form = EmployeeForm()
return render(request, "index.html", {'form': form})
def post(self, request, *args, **kwargs):
# json_data = json.dumps({'msg':'This is from post request'})
# return self.return_to_http_response(json_data)
''' The below line is taking data from client application'''
data = request.body # request.body receive the data from client application which is send by test.py
valid_json = is_json(data) # This is_json method is written in utils.py
if not valid_json:
json_data=json.dumps({'msg':'please send valid json data only'})
return self.return_to_http_response(json_data, status=400)
emp_data = json.loads(data)
form = EmployeeForm(emp_data)
if form.is_valid():
form.save(commit=True)
json_data = json.dumps({'msg':'Resource created successfully'})
return self.return_to_http_response(json_data)
if form.errors:
json_data = json.dumps(form.errors)
return self.return_to_http_response(json_data, status=400)