Django - 将表单内容保存到数据库中

Question

class InitialForm(forms.Form):
    Teacher_Name = forms.CharField(label='Teacher Name')
    Subject = forms.CharField(label = 'Subject')
    Question = forms.CharField(label = 'What is the first question?')
    Topic = forms.CharField(label = 'What topic is this on?')
    Option1_Q = forms.CharField(label = 'What is the first option?')
    Option2_Q = forms.CharField(label = 'What is the second option?')
    Option3_Q = forms.CharField(label = 'What is the third option?')
    Option4_Q = forms.CharField(label = 'What is the fourth option?')
    Answer_Q = forms.CharField(label = 'Which option is the correct option?', widget=forms.Select(choices=Options))

class Questions(models.Model):
    testID = AutoSlugField(unique=True)
    teacherID = models.ForeignKey(Teacher, on_delete=models.CASCADE)
    studentID = models.ForeignKey(Student, on_delete=models.CASCADE)
    Subject = models.CharField(max_length=1000)

    Q = models.CharField(max_length=1000)
    Topic = models.CharField(max_length=1000)
    Option1_Q = models.CharField(max_length=1000)
    Option2_Q = models.CharField(max_length=1000)
    Option3_Q = models.CharField(max_length=1000)
    Option4_Q = models.CharField(max_length=1000)
    AnswerQ = models.CharField(max_length=1000)

def teachertests(request):
    form = InitialForm()
    if request.method == "POST":
        form = InitialForm(request.POST)
        form.save()
    return render(request, 'teachertests.html', {'form':form})

嘿，一般的编码新手，想将表单的内容保存到数据库中，然后显示表单中的特定字段，不确定我做错了什么，有人可以帮忙吗？

Answer 1

当您使用表单时，添加 form.is_valid() 很重要，因为从您所看到的情况来看，您没有在表单中指明是否存在 require=False 不强制要求的字段，只要因为它无效，所以不会被保存

def teachertests(request):
    form = InitialForm()
    if request.method == "POST":
        form = InitialForm(request.POST)
        if form.is_valid():
           data_form = form.cleaned_data
           question = Question() 
           question.Option1_Q = data_form.get('Option1_Q')
           # ....... all fields form
           question.save()
    return render(request, 'teachertests.html', {'form':form})

Django - 将表单内容保存到数据库中

Django - Saving contents of a form into a database

django-models

django-forms

django-views