def language_add(request,
template="film/language_add.html"): # fun language_list
try:
if request.method == 'POST': # method post
language_name = request.POST.get("lan_name").lstrip(" ").rstrip(
" ") # get data
if not language_name: # check null or not
messages.add_message(request, messages.ERROR,
"language name is not null allow")
return redirect("add_language") # redirect
else:
status = check_language(language_name) # call fun
if status:
add_language_obj = Language.objects.create( # insert language name
name=language_name)
else:
messages.add_message(request, messages.ERROR,
"language name is already exist")
return redirect("add_language")
messages.add_message(request, messages.SUCCESS,
"Data inserted successfully")
return redirect("language_list")
except Exception as ex:
logger.exception(ex.args)
return render(request, template,
{"lan": Language.objects.all()
}) # return language objects in dic and render template
def user_delete(request, id):
try:
User.objects.get(pk=id).delete()
logger.info("User deleted successfully, User ID is = {0}".format(id))
except Exception as ex:
logger.exception(ex.args)
return redirect("dashboard")
def actor_delete(request, id): # fun actor delete
try:
Actor.objects.get(pk=id).delete() # get id and delete
logger.info("actor deleted successfully, Actor ID is = {0}".format(id))
messages.add_message(request, messages.SUCCESS,
"actor deleted successfully")
except Exception as ex: # exception
logger.exception(ex.args)
return redirect("actor_list") # redirect actor list
def language_delete(request, id): # fun language delete
try:
Language.objects.get(pk=id).delete() # get id and delete
logger.info(
"language deleted successfully, Language ID is = {0}".format(id))
messages.add_message(request, messages.SUCCESS,
"Data deleted successfully")
except Exception as ex: # exception
logger.exception(ex.args)
return redirect("language_list") # redirect language list
def language_check(request): # fun film_list
try:
language_name = request.POST.get("lan_name") # get name from form
id = request.POST.get("id") # get id from remote
if id: # check id or not
status = check_language(language_name, id) # call fun
if not status:
return HttpResponse("false") # http response for jquery
return HttpResponse("true")
else:
status = check_language(language_name) # call fun
if not status: # check status true or false
return HttpResponse("false") # http response for jquery
except Exception as ex: # exception
logger.exception(ex.args)
return HttpResponse("true") # http response for jquery
def check_language(language_name,
*args): # check language name exist or not common fun
try:
if len(args) > 0: # check arguments
id = args[0] # we pass id here
status = Language.objects.filter(
~Q(id=id), name=language_name
) # check name exist or not and skip selected id
if status: # if exist false else true
return False
else:
status = Language.objects.filter(
name=language_name) # check name exist or not
if status: # if exist false else true
return False
except Exception as ex:
logger.exception(ex.args)
return True
def login(request, template="users/login.html"):
try:
if request.user.is_authenticated:
if 'next' in request.GET:
return redirect(request.GET["next"])
return redirect("dashboard")
if request.method == "POST":
user = authenticate(username=request.POST.get("username"), password=request.POST.get("password"))
if user is not None and user.is_active and user.is_superuser: # active superusers are allowed to login
auth_login(request, user)
logger.info("{0} logged in successfully".format(user.username))
return redirect("dashboard")
else:
messages.add_message(request, messages.ERROR, "Invalid login credentials")
except Exception as ex:
logger.exception(ex.args)
return render(request, template)
def actor_add(request, template="film/actor_add.html"): # fun actor_list
try:
if request.method == 'POST': # method post
first__name = request.POST.get("first_name").lstrip(" ").rstrip(
" ") # get data
last__name = request.POST.get("last_name").lstrip(" ").rstrip(
" ") # get data
if not first__name or not last__name: # check null or not
messages.add_message(request, messages.ERROR,
"language name is not null allow")
return redirect('actor_add') # redirect actor add
else:
add_actor_obj = Actor.objects.create( # insert language name
first_name=first__name,
last_name=last__name,
)
messages.add_message(request, messages.SUCCESS,
"Actor inserted successfully")
return redirect("actor_list") # redirect to actor list
except Exception as ex: # if exception raise
logger.exception(ex.args)
return render(request, template,
{"actor": Actor.objects.all()
}) # return actor objects in dic and render template