我想的第一個名字和姓氏存儲直接從Facebook的API的用戶驗證模型(這是擴展了FacebookProfile模型,包含webpull,ID和year_formed)UNIQUE約束失敗:auth_user.username
Models.py
class FacebookProfile(models.Model):
user = models.OneToOneField(User, on_delete = models.CASCADE)
id = models.PositiveIntegerField(primary_key = True)
#name = models.CharField(max_length = 200, null = True)
year_formed = models.PositiveIntegerField(default = 0)
webpull= models.CharField(max_length =1000, null = True)
Views.py
if request.method == 'GET':
print 'im here'
return render(request, "logV2.html")
if request.method == "POST":
first_name = request.POST.get('first_name')
last_name = request.POST.get('last_name')
print first_name, last_name
facebook_user = FacebookUserForm(data=request.POST)
facebook_profile = FacebookProfileForm()
has_account = authenticate(first_name = first_name, last_name = last_name)
if has_account:
print 'this has account'
login(request, has_account)
return HttpResponseRedirect('/music/home/')
else:
id_ = request.POST.get('id')
birthday = request.POST.get('year_formed')
webpull = request.POST.get('webpull')
if birthday == "undefined":
print 'im emplty'
year_formed = random.randint(1993,1998)
else:
year_formed = re.findall(r"[0-9][0-9][0-9][0-9]$", birthday)[0]
print id_, year_formed, webpull
print facebook_user
user = facebook_user.save()
profile = facebook_profile.save(commit = False)
profile.user = user
profile.webpull = webpull
profile.id = id_
## steal birtday fucntion from log
# move to new database facebook (neeed to change all artists to facebookprofile)
profile.year_formed = year_formed
profile.save()
#authenticate user. then log him in.
#user = authenticate(username = profile.user.username)
now_has_account = authenticate(first_name = first_name, last_name = last_name)
login(request, now_has_account)
#profile.save()
return HttpResponseRedirect('/music/home/')
在視圖代碼剎車在user = facebook_user.save()
我試圖清除整個數據庫,
也
我正在從HTML接收與名字,姓氏,ID,形式year_formed,webpull 。數據到後端罰款。
Forms.py
class FacebookUserForm(forms.ModelForm):
class Meta:
model = User
fields = ('first_name', 'last_name')
class FacebookProfileForm(forms.ModelForm):
class Meta:
model = FacebookProfile
fields = ('id', 'year_formed', 'webpull',)
什麼IM驗證 Auth_Backend.py
class OnlynameandsurnameAuth(ModelBackend):
def authenticate(self, first_name = None, last_name = None):
try:
return User.objects.get(first_name = first_name, last_name = last_name)
except:
return None
然後 auth.py
admin.site.register(FacebookProfile)
後端認證 settings.py
AUTHENTICATION_BACKENDS = (
# ... your other backends
#'music.auth_backend.PasswordlessAuthBackend',
'music.auth_backend.OnlynameandsurnameAuth',
)
任何想法如何保存FIRST_NAME和姓氏不具有唯一的錯誤?
謝謝! :d