我的模型中包含is_student
和is_teacher
Student
和Teacher
形式的字段
is_teacher = models.BooleanField('teacher status', default=False)
is_student = models.BooleanField('student status', default=False)
我想确保此字段为:
True
*必选 目前:is_teacher
模型中的TeacherApplications
取消选中时,它会将0保存到表单并继续。 (不好)
选中时出现此错误:
ValueError at / register / teacher int()with base的无效文字 10:''
目前:is_student
模型中的StudentProfile
位于/ register / [“'on'值的ValidationError 必须为True或 假的。“]
更新代码
以上错误消失了:每次我检查后尝试提交表单时出现新错误is_teacher / is_student
/ register / NOT NULL约束中的IntegrityError失败: accounts_studentprofile.is_student
模型
class StudentProfile(models.Model):
user = models.OneToOneField('Accounts', related_name='student_profile')
# additional fields for students
AMEB_Ratings = models.PositiveIntegerField(default=0)
is_student = models.BooleanField('student status', default=False)
class TeacherApplications(models.Model):
user = models.OneToOneField('Accounts', related_name='teacher_profile')
# additional fields for teachers
instrument = models.TextField(max_length=500, blank=True)
skill = models.CharField(max_length=30, blank=True)
experience_in_years = models.PositiveIntegerField(blank=True)
is_teacher = models.BooleanField('teacher status', default=False)
查看
def registerStudent(request):
# Once register page loads, either it will send to the server POST data (if the form is submitted), else if it don't send post data create a user form to register
if request.method == "POST":
user_form = UserForm(request.POST)
form = StudentResistrationForm(request.POST)
if form.is_valid() and user_form.is_valid():
User = get_user_model()
username = user_form.cleaned_data['username']
email = user_form.cleaned_data['email']
password = user_form.cleaned_data['password']
new_user = User.objects.create_user(username=username, email=email, password=password)
student = form.save(commit=False)
student.user = new_user
student.save()
# Student_profile = StudentProfile()
# Student_profile.user = new_user
# Student_profile.AMEB_Ratings = request.POST['AMEB_Ratings']
# Student_profile.is_student = request.POST.get('is_student', False)
new_user.save()
# Student_profile.save()
# form.save()
return redirect('/')
else:
# Create the django default user form and send it as a dictionary in args to the reg_form.html page.
user_form = UserForm()
form = StudentResistrationForm()
# args = {'form_student': form, 'user_form': user_form }
return render(request, 'accounts/reg_form_students.html', {'form_student': form, 'user_form': user_form })
def teacherApplication(request):
# Once register page loads, either it will send to the server POST data (if the form is submitted), else if it don't send post data create a user form to register
if request.method == "POST":
user_form = UserForm(request.POST)
form = TeacherRegistrationForm(request.POST)
if form.is_valid() and user_form.is_valid():
User = get_user_model()
username = user_form.cleaned_data['username']
email = user_form.cleaned_data['email']
password = user_form.cleaned_data['password']
new_user = User.objects.create_user(username=username, email=email, password=password)
teacher = form.save(commit=False)
teacher.user = new_user
teacher.save()
# Teacher_profile = TeacherApplications()
# Teacher_profile.user = new_user
# Teacher_profile.instrument = request.POST['instrument']
# Teacher_profile.skill = request.POST['skill']
# Teacher_profile.experience_in_years = request.POST['experience_in_years']
# Teacher_profile.is_teacher = request.POST.get('is_teacher', False)
new_user.save()
# Teacher_profile.save()
# form.save()
return redirect('/')
else:
# Create the django default user form and send it as a dictionary in args to the reg_form.html page.
user_form = UserForm()
form = TeacherRegistrationForm()
return render(request, 'accounts/reg_form_teachers.html', {'form_student': form, 'user_form': user_form })
形式
class StudentResistrationForm(forms.ModelForm):
class Meta:
model = StudentProfile
fields = (
'AMEB_Ratings',
'is_student',
)
def save(self, commit=True):
user = super(StudentResistrationForm, self).save(commit=False)
# user.first_name = self.cleaned_data['first_name']
# user.last_name = self.cleaned_data['last_name']
user.AMEB_Ratings = self.cleaned_data['AMEB_Ratings']
if commit:
user.save()
return user
class TeacherRegistrationForm(forms.ModelForm):
class Meta:
model = TeacherApplications
fields = (
'instrument',
'skill',
'experience_in_years',
'is_teacher',
)
class UserForm(forms.ModelForm):
class Meta:
model = get_user_model()
fields = ('username', 'email', 'password')
答案 0 :(得分:1)
您可以将此字段添加到StudentResistrationForm
和TeacherRegistrationForm
,并在clean_fieldname
方法中为其添加自定义验证,以使其成为必需:
StudentResistrationForm(ModelForm):
class Meta:
model = StudentRegistration
fields = (
'instrument',
'skill',
'experience_in_years',
'is_student',
)
def clean_is_student(self):
is_student = self.cleaned_data.get('is_student')
if not is_student:
raise forms.ValidationError('This field is required')
return is_student
同样在视图中,您可以使用表单创建request.POST
和student
对象,而不是从teacher
获取原始数据:
new_user = User.objects.create_user(username=username, email=email, password=password)
teacher = form.save(commit=False)
teacher.user = new_user
teacher.save()