matching query does not exist Error in Django (OneToOneField) - django

Question

Please help me I don't know what I am doing wrong I am getting an error
Available_time matching query does not exist.
I use here OneToOneField from the Available_time database from Sunday to Saturday. I don't understand why this error is showing.
class Available_time(models.Model):
timezone = models.TimeField(auto_now=False, auto_now_add=False)
nickname = models.CharField(max_length=30, default='IST_time')
def __str__(self):
return str(self.nickname)
class RMDatabase(models.Model):
user_id = models.ForeignKey(User, on_delete=models.CASCADE)
date_at = models.DateTimeField(auto_now=True)
country= models.CharField(max_length=100, blank=True)
province = models.CharField(max_length=100, blank=True)
city = models.CharField(max_length=100, blank=True)
contact = models.CharField(max_length=100, blank=True)
countryCode = models.CharField(max_length=100, blank=True)
motherTongue = models.CharField(max_length=100, blank=True)
secondSpokenLang = models.CharField(max_length=100, blank=True)
secondSpokenLangReason = models.CharField(max_length=100, blank=True)
interstedIn = models.CharField(max_length=100, blank=True)
skillLevel = models.CharField(max_length=100, blank=True)
qualification = models.CharField(max_length=100, blank=True)
qualificationAwardedBy = models.CharField(max_length=100, blank=True)
qualificationFile= models.FileField(upload_to='folder/')
videolink = models.CharField(max_length=100, blank=True)
preferredDayTime = models.CharField(max_length=100, blank=True)
sunday= models.ManyToManyField(Available_time,blank=True, related_name='sunday')
monday = models.ManyToManyField(Available_time, blank=True,related_name='monday')
tuesday= models.ManyToManyField(Available_time,blank=True, related_name='tuesday')
wednesday = models.ManyToManyField(Available_time, blank=True,related_name='wednesday')
thrusday= models.ManyToManyField(Available_time,blank=True, related_name='thrusday')
friday = models.ManyToManyField(Available_time, blank=True,related_name='friday')
saturday = models.ManyToManyField(Available_time,blank=True, related_name='saturday')
def __str__(self):
return self.motherTongue
**My view.py
here I simple takin input from the user and save the database. the problem I facing from **if request.POST.get('sunday-evening'): to till end if conditions. if remove those lines then working fine.
def MNFRM(request):
x= RMDatabase()
# if request.user.is_active:
# if x.objects.filter(user_id=request.user).exists():
# return render(request, 'relationshipmanager/userexists.html')
if request.method == 'POST':
x.user_id = request.user
x.country = country_list[str(request.POST.get('country')).upper()]
x.province = request.POST.get('state')
x.city = request.POST.get('city')
x.contact = request.POST.get('number')
x.countryCode = request.POST.get('code')
for it in ["motherTounge", "nativLanguage", "mediumOfInstruction", "qualifiedInParticularLanguage"]:
if request.POST.get(it):
s = it+','
x.secondSpokenLangReason += s
x.motherTongue = request.POST.get('motherTongue')
x.secondSpokenLang=request.POST.get('secondSpokenLang')
for it in ["Script Writing", "Producing Films", "Directing", "Acting", "Editing", "Animation"]:
if request.POST.get(it):
s = it+','
x.interstedIn += s
x.skillLevel=request.POST['SkillLevel']
x.qualification=request.POST.get('qualification')
x.qualificationAwardedBy=request.POST.get('qualificationAwardedBy')
x.qualificationFile=request.FILES['qualificationFile']
x.videolink=request.POST.get('videolink')
x.save()
if request.POST.get('sunday-evening'):
x.sunday.add(Available_time.objects.get(nickname='evening-time'))
if request.POST.get('sunday-afternoon'):
x.sunday.add(Available_time.objects.get(nickname='afternoon-time'))
if request.POST.get('sunday-morning'):
x.sunday.add(Available_time.objects.get(nickname='morning-time'))
if request.POST.get('monday-evening'):
x.monday.add(Available_time.objects.get(nickname='evening-time'))
if request.POST.get('monday-afternoon'):
x.monday.add(Available_time.objects.get(nickname='afternoon-time'))
if request.POST.get('monday-morning'):
x.monday.add(Available_time.objects.get(nickname='morning-time'))
if request.POST.get('tuesday-evening'):
x.tuesday.add(Available_time.objects.get(nickname='evening-time'))
if request.POST.get('tuesday-afternoon'):
x.tuesday.add(Available_time.objects.get(nickname='afternoon-time'))
if request.POST.get('tuesday-morning'):
x.tuesday.add(Available_time.objects.get(nickname='morning-time'))
if request.POST.get('wednesday-evening'):
x.wednesday.add(Available_time.objects.get(nickname='evening-time'))
if request.POST.get('wednesday-afternoon'):
x.wednesday.add(Available_time.objects.get(nickname='afternoon-time'))
if request.POST.get('wednesday-morning'):
x.wednesday.add(Available_time.objects.get(nickname='morning-time'))
if request.POST.get('thrusday-evening'):
x.thrusday.add(Available_time.objects.get(nickname='evening-time'))
if request.POST.get('thrusday-afternoon'):
x.thrusday.add(Available_time.objects.get(nickname='afternoon-time'))
if request.POST.get('thrusday-morning'):
x.thrusday.add(Available_time.objects.get(nickname='morning-time'))
if request.POST.get('friday-evening'):
x.friday.add(Available_time.objects.get(nickname='evening-time'))
if request.POST.get('friday-afternoon'):
x.friday.add(Available_time.objects.get(nickname='afternoon-time'))
if request.POST.get('friday-morning'):
x.friday.add(Available_time.objects.get(nickname='morning-time'))
if request.POST.get('saturday-evening'):
x.saturday.add(Available_time.objects.get(nickname='evening-time'))
if request.POST.get('saturday-afternoon'):
x.saturday.add(Available_time.objects.get(nickname='afternoon-time'))
if request.POST.get('saturday-morning'):
x.saturday.add(Available_time.objects.get(nickname='morning-time'))
x.save()
# email_message = EmailMessage(
# "RM Registration Successful",
# "Hi "+str(request.user.first_name)+' '+str(request.user.last_name) +
# ",\nYou have successfully registered for our Relationship Manager programme.",
# settings.EMAIL_HOST_USER,
# [request.user.email]
# )
# email_message.send()
subject= "Relationship Manager form is successfully submitted "+ "."
from_email = settings.EMAIL_HOST_USER
to = request.user.email
html_content = render_to_string('relationshipmanager/email.html') # render with dynamic value
# Strip the html tag. So people can see the pure text at least.
text_content = strip_tags(html_content)
# create the email, and attach the HTML version as well.
msg = EmailMultiAlternatives(subject, text_content, from_email, [to])
msg.attach_alternative(html_content, "text/html")
msg.send()
return redirect('base')
# return HttpResponse('Thanks your application has successfully registered, we will notify you via email about your application status.')
# z = xyz()
# print(z)
# return render(request, 'lpp/lppreg.html', {})
return render(request,'relationshipmanager/rmreg.html',{})