我一直无法提交创建用户配置文件的表单，该用户配置文件在用户注册Django-Register后从auth.User扩展。
我从模板中的一串代码中收到错误：Please correct the following fields:：
{% if form.errors %}<p>Please correct the following fields:</p>{% endif %}
告诉我表单中是否有错误，其余的表单模板如下：
<div class='register_div'>
{% if form.first_name.errors %}
<p class='error'>{{ form.first_name.errors }}</p>
{% endif %}
<p>
<label for='first_name'{% if form.first_name.errors %}class='error'{% endif %}>
First Name:
</label>
</p>
<p>{{ form.first_name }}</p>
</div>
我的models.py
class UserProfile(models.Model):
user = models.ForeignKey(User, unique=True)
role = models.CharField(max_length=14, choices=role, verbose_name='Role', blank=True, null=True)
job_description = models.TextField(max_length=100, verbose_name='Job Description', blank=True)
# Basic Information
first_name = models.CharField(max_length=30, verbose_name='First Name')
last_name = models.CharField(max_length=30, verbose_name='Last Name')
dob = models.DateField(verbose_name='Date of Birth')
stud_id = models.BigIntegerField(verbose_name='Student ID',)
mob_num = models.CharField(max_length=30, verbose_name='Mobile Number')
home_num = models.CharField(max_length=30, verbose_name='Home Number')
term_add = models.TextField(verbose_name='Term Time Address')
perm_add = models.TextField(verbose_name='Permanent Address')
au_status = models.NullBooleanField(verbose_name='Are you a member of the AU?')
# Next of Kin Details
nok_first_name = models.CharField(max_length=30, verbose_name='First Name (Next of Kin) ')
nok_last_name = models.CharField(max_length=30, verbose_name='Last Name (Next of Kin)')
relationship = models.CharField(max_length=30, verbose_name='Relationship (with Next of Kin)')
nok_mob_num = models.CharField(max_length=30, verbose_name='Mobile Number (Next of Kin)')
nok_home_num = models.CharField(max_length=30, verbose_name='Home Number (Next of Kin)')
nok_add = models.TextField(verbose_name='Address (Next of Kin)')
# Health and Safety
diet = models.TextField(verbose_name='Dietary Requirements', blank=True)
med_cond = models.TextField(verbose_name='Medical Conditions', blank=True)
fear = models.TextField(verbose_name='Greatest Fears', blank=True)
swim = models.NullBooleanField(verbose_name='Can you swim more than 100m?')
# Equipment:
sleeping_bag = models.NullBooleanField(verbose_name='Do you have a warm sleeping bag')
waterproof = models.NullBooleanField(verbose_name='Do you have waterproof clothing?')
shoes = models.NullBooleanField(verbose_name='Do you have a pair of climbing shoes?')
shoe_size = models.DecimalField(verbose_name='What is your athletic shoe size (in UK sizes)?', max_digits=3, decimal_places=1, blank=True, null=True)
harness = models.NullBooleanField(verbose_name='Do you have a harness?')
belay_device = models.NullBooleanField(verbose_name='Do you have a belay plate and a screwgate?')
helmet = models.NullBooleanField(verbose_name='Do you have a helmet?')
nut = models.NullBooleanField(verbose_name='Do you have a set of nuts?')
hex = models.NullBooleanField(verbose_name='Do you have a set of hexes?')
# Misc.:
minibus = models.NullBooleanField(verbose_name='Can you drive the SU minibus?')
我的forms.py
class RegistrationForm(ModelForm):
# Basic Information
first_name = forms.RegexField(label='First Name', regex=r'^[A-Z][a-zA-Z\s]+$',
error_messages = {'invalid': "A name starts with a capital letter,
and may contain only alphabetical characters."})
last_name = forms.RegexField(label='Last Name', regex=r'^[A-Z][a-zA-Z\s]+$',
error_messages = {'invalid': "A name starts with a capital letter,
and may contain only alphabetical characters."} )
# Details
au_status = forms.TypedChoiceField(label='Are you a member of the AU?', required=False, choices=choices, coerce=int)
# Next of Kin Details
nok_first_name = forms.RegexField(label='First Name (Next of Kin)', regex=r'^[A-Z][a-zA-Z\s]+$',
error_messages = {'invalid': "A name starts with a capital letter,
and may contain only alphabetical characters."})
nok_last_name = forms.RegexField(label='Last Name (Next of Kin)',
regex=r'^[A-Z][a-zA-Z\s]+$',
error_messages = {'invalid': "A name starts with a capital
letter, and may contain only alphabetical characters."})
# Health and Safety
swim = forms.TypedChoiceField(label='Can you swim more than 100m?',
required=False, choices=choices, coerce=int)
# Equipment:
sleeping_bag = forms.TypedChoiceField(label='Do you have a warm sleeping bag', required=False, choices=choices, coerce=int)
waterproof = forms.TypedChoiceField(label='Do you have waterproof clothing?', required=False, choices=choices, coerce=int)
shoes = forms.TypedChoiceField(label='Do you have a pair of climbing shoes?', required=False, choices=choices, coerce=int)
harness = forms.TypedChoiceField(label='Do you have a harness?', required=False, choices=choices, coerce=int)
belay_device = forms.TypedChoiceField(label='Do you have a belay plate and a screwgate?', required=False, choices=choices, coerce=int)
helmet = forms.TypedChoiceField(label='Do you have a helmet?', required=False, choices=choices, coerce=int)
nut = forms.TypedChoiceField(label='Do you have a set of nuts?', required=False, choices=choices, coerce=int)
hex = forms.TypedChoiceField(label='Do you have a set of hexes?', required=False, choices=choices, coerce=int)
# Misc.:
minibus = forms.TypedChoiceField(label='Can you drive the SU minibus?', required=False, choices=choices, coerce=int)
class Meta:
model = UserProfile
我的views.py
def MemberRegistration(request):
if not request.user.is_authenticated():
return HttpResponseRedirect('/accounts/login/')
if request.method == 'POST':
form = RegistrationForm(request.POST)
if form.is_valid():
user = User.objects.get(username=request.user)
profile = UserProfile(user=user)
profile.first_name = form.cleaned_data['first_name']
profile.last_name = form.cleaned_data['last_name']
profile.dob = form.cleaned_data['dob']
profile.stud_id = form.cleaned_data['stud_id']
profile.mob_num = form.cleaned_data['mob_num']
profile.home_num = form.cleaned_data['home_num']
profile.term_add = form.cleaned_data['term_add']
profile.perm_add = form.cleaned_data['perm_add']
profile.au_status = form.cleaned_data['au_status']
profile.nok_first_name = form.cleaned_data['nok_first_name']
profile.nok_last_name = form.cleaned_data['nok_last_name']
profile.relationship = form.clenaed_data['relationship']
profile.nok_mob_num = form.cleaned_data['nok_mob_num']
profile.nok_home_num = form.cleaned_data['nok_home_num']
profile.nok_add = form.cleaned_data['nok_add']
profile.diet = form.cleaned_data['diet']
profile.med_cond = form.cleaned_data['med_cond']
profile.fear = form.cleaned_data['fear']
profile.swim = form.cleaned_data['swim']
profile.sleeping_bag = form.cleaned_data['sleeping_bag']
profile.waterproof = form.cleaned_data['waterproof']
profile.shoes = form.cleaned_data['shoes']
profile.shoe_size = form.cleaned_data['shoe_size']
profile.harness = form.cleaned_data['harness']
profile.belay_device = form.cleaned_data['belay_device']
profile.helmet = form.cleaned_data['helmet']
profile.nut = form.cleaned_data['nut']
profile.hex = form.cleaned_data['hex']
profile.minibus = form.cleaned_data['minibus']
profile.save()
return render_to_response('base_profile.html', context_instance=RequestContext(request))
else:
return render_to_response('base_registration.html', {'form': form}, context_instance=RequestContext(request))
else:
form = RegistrationForm()
context = {'form': form}
return render_to_response('base_registration.html', context, context_instance=RequestContext(request))`
非常感谢任何帮助！如果有人能告诉我如何减少代码以及我发现过多，那将是很棒的。谢谢你的帮助：）
更新：
我知道错误是什么！ Refer to this!我没有填写模型的用户字段。任何人都可以帮助我并减少我使用的代码量吗？
更新2：
表单现在已通过，但始终存在错误。
当我使用此版本的views.py
时，我会获得IntegrityError at /register/ - accounts_userprofile.first_name may not be NULL行profile.save()
`if form.is_valid():
user = User.objects.get(username=request.user)
user.first_name = form.cleaned_data['first_name']
user.last_name = form.cleaned_data['last_name']
user.save()
profile = UserProfile(user=user,
dob = form.cleaned_data['dob'],
stud_id = form.cleaned_data['stud_id'],
mob_num = form.cleaned_data['mob_num'],
home_num = form.cleaned_data['home_num'],
term_add = form.cleaned_data['term_add'],
perm_add = form.cleaned_data['perm_add'],
au_status = form.cleaned_data['au_status'],
nok_first_name = form.cleaned_data['nok_first_name'],
nok_last_name = form.cleaned_data['nok_last_name'],
relationship = form.cleaned_data['relationship'],
nok_mob_num = form.cleaned_data['nok_mob_num'],
nok_home_num = form.cleaned_data['nok_home_num'],
nok_add = form.cleaned_data['nok_add'],
diet = form.cleaned_data['diet'],
med_cond = form.cleaned_data['med_cond'],
fear = form.cleaned_data['fear'],
swim = form.cleaned_data['swim'],
sleeping_bag = form.cleaned_data['sleeping_bag'],
waterproof = form.cleaned_data['waterproof'],
shoes = form.cleaned_data['shoes'],
shoe_size = form.cleaned_data['shoe_size'],
harness = form.cleaned_data['harness'],
belay_device = form.cleaned_data['belay_device'],
helmet = form.cleaned_data['helmet'],
nut = form.cleaned_data['nut'],
hex = form.cleaned_data['hex'],
minibus = form.cleaned_data['minibus'],
)
profile.save()`
如果我使用此版本的views.py：
if form.is_valid():
profile = User.objects.get(username=request.user)
for key in UserProfileForm.base_fields.keys():
for val in form.cleaned_data.values():
setattr(profile, key, val)
profile.save()
return render_to_response('base_profile.html', context_instance=RequestContext(request))`
我被传递给base_profile.html，只有first_name和last_name被term_add / perm_add / nok_add / diet / med_cond / fears字段填充。有人可以帮忙吗？很抱歉这样的菜鸟＆gt;。＆lt;
用于立即注册User和UserProfile的旧的views.py看起来像这样：
def MemberRegistration(request):
if request.user.is_authenticated():
return render_to_response('base_profile.html', context_instance=RequestContext(request))
if request.method == 'POST':
form = RegistrationForm(request.POST)
if form.is_valid():
user = User.objects.create_user(username = form.cleaned_data['username'],
email = form.cleaned_data['email'],
password = form.cleaned_data['password'],
)
user.first_name = form.cleaned_data['first_name']
user.last_name = form.cleaned_data['last_name']
member = user.save()
member = Member(user=user, first_name = form.cleaned_data['first_name'],
last_name = form.cleaned_data['last_name'],
date_of_birth = form.cleaned_data['date_of_birth'],
email = form.cleaned_data['email'],
student_id = form.cleaned_data['student_id'],
au_status = form.cleaned_data['au_status'],
mob_num = form.cleaned_data['mob_num'],
home_num = form.cleaned_data['home_num'],
term_time_add = form.cleaned_data['term_time_add'],
permanent_add = form.cleaned_data['permanent_add'],
diet = form.cleaned_data['diet'],
med_condition = form.cleaned_data['med_condition'],
fear = form.cleaned_data['fear'],
swim = form.cleaned_data['swim'],
sleeping_bag = form.cleaned_data['sleeping_bag'],
waterproof = form.cleaned_data['waterproof'],
shoes = form.cleaned_data['shoes'],
shoe_size = form.cleaned_data['shoe_size'],
harness = form.cleaned_data['harness'],
belay_device = form.cleaned_data['belay_device'],
helmet = form.cleaned_data['helmet'],
nuts_set = form.cleaned_data['nuts_set'],
hexes_set = form.cleaned_data['hexes_set'],
minibus_driver = form.cleaned_data['minibus_driver'],
)
member.save()
return render_to_response('base_profile.html', context_instance=RequestContext(request))
else:
return render_to_response('base_registration.html', {'form': form}, context_instance=RequestContext(request))
else:
form = RegistrationForm()
context = {'form': form}
return render_to_response('base_registration.html', context, context_instance=RequestContext(request))
答案 0 :(得分：0)
对于视图，你可以减少它做这样的事情：
if form.is_valid():
profile = UserProfile(user=request.user) # you already have the user in the request.
for key, val in form.cleaned_data.values():
setattr(profile, key, val)
profile.save()
在这里，您将遍历字典并将所有键和值设置为配置文件对象。请检查是否需要所有密钥，否则您将不得不以某种方式删除它们或尝试不同的方法，例如：
my_keys = ('key1', 'key2', 'key3', ...)
for key in my_keys:
profile[key] = form.cleaned_data.get(key, "")
profile.save()
此外，您应该使用模型表格：
class RegistrationForm(forms.ModelForm):
class Meta:
model = UserProfile
exclude = ('user',)
django的用户模型也有first_name，last_name字段，因此您无需再次添加。
我可以看到你的模型上也有很多字段，我建议你创建一个这样的模型：
class UserDetails(models.Model):
user = models.ForeignKey(User)
name = models.CharField(max_length=255)
value = models.CharField(max_length=255)
通过这种方式，您可以更灵活地保存所有详细信息，而不是为用户提供大量字段。你可以把它变得更有趣并添加一个类型和函数来转换它（例如，如果你需要这个值是一个整数）。
因此，例如，您可以执行以下操作，而不是像UserProfile或home_num那样向diet类添加字段：
for key, value in form.cleaned_data.values():
UserDetails(user=request.user, name=key, value=value).save()
然后只访问任何：
print request.user.user_details_set.all()
它应该打印所有这些细节。我从这种方法中看到的唯一不好的事情是ModelForms不会那么容易，但我向你保证，迁移会更加零星：）