Exception Value: Field 'id' expected a number but got ['Irrigation Engineer', 'Greenhouse Maintenance', 'Greenhouse Manager'] - forms

Question

for three days now i have been battling with this error 'Exception Value:
Field 'id' expected a number but got ['Irrigation Engineer', 'Greenhouse Maintenance', 'Greenhouse Manager'].
below is my view
def academy(request):
user = request.user
job = Job.objects.all()
job_list =(jobs.job_title for jobs in job)
personalinfo, created =PersonalInfo.objects.get_or_create(job=job_list)
# personalinfo.job =job_list
credential =Academy_info.objects.filter(user_id =user)
if request.method == 'POST':
form =academyForm(request.POST or None, request.FILES or None)
if form.is_valid():
institution =form.cleaned_data.get('institution')
certificate =form.cleaned_data.get('certificate_obtained')
dates =form.cleaned_data.get('date_obtained')
document =form.cleaned_data.get('document')
# try:
academy= Academy_info.objects.create(user=user, personal_info =personalinfo, institution = institution, certificate_obtained=certificate,
date_obtained =dates, document =document)
# except:
# messages.error(request, 'Cannot submit credential twice!')
# return redirect('academy')
messages.success(request, 'User data saved successful! Click next to proceed')
return redirect('academy')
form = academyForm()
return render(request, 'portal/home/credential.html', {'form':form, 'credentials':credential } )
this is my model
class PersonalInfo(models.Model):
first_name =models.CharField(max_length=100, null=True, blank=True)
second_name =models.CharField(max_length=100, null=True, blank=True)
gender=models.CharField(choices=CHOICE_FIELD, default='Male', max_length=10, null=True, blank=True)
marital_status = models.CharField(choices=MARITAL_CHOICES, max_length=100, null=True, blank=True)
dob =models.DateField(null=True, blank=True)
job = models.ForeignKey(Job, on_delete=models.CASCADE, null=True, blank=True)
course_of_study=models.CharField(max_length=100, null=True, blank=True)
contact_address =models.TextField(max_length=300, null=True, blank=True)
passport = models.ImageField(upload_to='', null=True, blank=True)
phone= models.CharField(max_length=15, default = [phone], null=True, blank=True)
def __str__(self):
return self.first_name +''+ self.second_name +'|'+ self.job.job_title +' | '+ self.course_of_study
class Academy_info(models.Model):
user =models.OneToOneField(User, on_delete=models.CASCADE, null=True, blank = True)
institution =models.CharField(choices=ACADEMY_CHOICES, max_length=100, null=True, blank = True)
certificate_obtained=models.CharField(choices=CERTIFICATE_CHOICES, max_length=100, null=True, blank = True)
date_obtained =models.DateField(null =True, blank=True)
document = models.FileField(upload_to='document')
personal_info =models.OneToOneField(PersonalInfo, on_delete=models.CASCADE, null=True, blank = True)
def __str__(self):
return self.user.username +' | '+ self.certificate_obtained
class Job(models.Model):
job_title = models.CharField(choices=RANK_CHOICES, max_length=100, null=False)
qualification_needed= models.CharField(max_length=1000, null=True, blank=True)
start_date = models.DateField(null=True, blank=True)
closing_date =models.DateField(null=True, blank=True)
def __str__(self):
return self.job_title +' | '+ self.qualification_needed
this is the error. i checked my model to see if there is any error but i could not see anythin
Traceback (most recent call last):
File "C:\Users\Christopher\AppData\Local\Programs\Python\Python38\lib\site-packages\django\db\models\fields\__init__.py", line 1822, in get_prep_value
return int(value)
TypeError: int() argument must be a string, a bytes-like object or a number, not 'list'
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "C:\Users\Christopher\AppData\Local\Programs\Python\Python38\lib\site-packages\django\core\handlers\exception.py", line 47, in inner
response = get_response(request)
File "C:\Users\Christopher\AppData\Local\Programs\Python\Python38\lib\site-packages\django\core\handlers\base.py", line 181, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "C:\Users\Christopher\adamawa_civil_service_recruitment\portal\views.py", line 62, in academy
personalinfo, created =PersonalInfo.objects.get_or_create(job=job_list)
File "C:\Users\Christopher\AppData\Local\Programs\Python\Python38\lib\site-packages\django\db\models\manager.py", line 85, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File "C:\Users\Christopher\AppData\Local\Programs\Python\Python38\lib\site-packages\django\db\models\query.py", line 588, in get_or_create
return self.get(**kwargs), False
File "C:\Users\Christopher\AppData\Local\Programs\Python\Python38\lib\site-packages\django\db\models\query.py", line 428, in get
clone = self._chain() if self.query.combinator else self.filter(*args, **kwargs)
File "C:\Users\Christopher\AppData\Local\Programs\Python\Python38\lib\site-packages\django\db\models\query.py", line 974, in filter
return self._filter_or_exclude(False, args, kwargs)
File "C:\Users\Christopher\AppData\Local\Programs\Python\Python38\lib\site-packages\django\db\models\query.py", line 992, in _filter_or_exclude
clone._filter_or_exclude_inplace(negate, args, kwargs)
File "C:\Users\Christopher\AppData\Local\Programs\Python\Python38\lib\site-packages\django\db\models\query.py", line 999, in _filter_or_exclude_inplace
self._query.add_q(Q(*args, **kwargs))
File "C:\Users\Christopher\AppData\Local\Programs\Python\Python38\lib\site-packages\django\db\models\sql\query.py", line
1375, in add_q
clause, _ = self._add_q(q_object, self.used_aliases)
File "C:\Users\Christopher\AppData\Local\Programs\Python\Python38\lib\site-packages\django\db\models\sql\query.py", line
1396, in _add_q
child_clause, needed_inner = self.build_filter(
File "C:\Users\Christopher\AppData\Local\Programs\Python\Python38\lib\site-packages\django\db\models\sql\query.py", line
1329, in build_filter
condition = self.build_lookup(lookups, col, value)
File "C:\Users\Christopher\AppData\Local\Programs\Python\Python38\lib\site-packages\django\db\models\sql\query.py", line
1180, in build_lookup
lookup = lookup_class(lhs, rhs)
File "C:\Users\Christopher\AppData\Local\Programs\Python\Python38\lib\site-packages\django\db\models\lookups.py", line 22, in __init__
self.rhs = self.get_prep_lookup()
File "C:\Users\Christopher\AppData\Local\Programs\Python\Python38\lib\site-packages\django\db\models\fields\related_lookups.py", line 120, in get_prep_lookup
self.rhs = target_field.get_prep_value(self.rhs)
File "C:\Users\Christopher\AppData\Local\Programs\Python\Python38\lib\site-packages\django\db\models\fields\__init__.py", line 1824, in get_prep_value
raise e.__class__(
TypeError: Field 'id' expected a number but got ['Irrigation Engineer', 'Greenhouse Maintenance', 'Greenhouse Manager'].
[22/Oct/2022 13:02:14] "GET /academy/ HTTP/1.1" 500 130740
what am i doing wrong. Please someone should help me out. thanks

Answer 1

need to be changed in the query set like this ...
job = Job.objects.all()
job_list =(jobs for jobs in job)
personalinfo, created =PersonalInfo.objects.get_or_create(job__in=job_list)