def connect(request):
""" Facebok-based signup/login """
fb_user = get_user_from_cookie(request.COOKIES,
settings.FACEBOOK_APP_ID, settings.FACEBOOK_APP_SECRET)
if not fb_user:
return redirect('registration-signup')
fb = FacebookAPI(fb_user['access_token'])
# make sure the token is actually valid
if not fb.is_authenticated():
return redirect('/')
Registration.objects.create(email=fb.get_profile()['email'])
messages.info(request, "Thanks for signing up. We'll let you know when the beta " \
"is available")
# TODO: Is this really the desired redirect?
return redirect('/')
def connect(request):
""" Facebok-based signup/login. Will try the following in order:
1. If this is an existing user, log them in and redirect.
2. If we can attach this fb user to an existing user by email, create a local FacebookProfile,
log them in and redirect.
3. If we can create a user with the email address and username given, create the user, create a
local FacebookProfile, log them in and redirect.
4. Ask the user for their username, creates a new user, etc.
"""
fb_user = get_user_from_cookie(request.COOKIES,
settings.FACEBOOK_APP_ID, settings.FACEBOOK_APP_SECRET)
if not fb_user:
return redirect('registration-signup')
fb = FacebookAPI(fb_user['access_token'])
# make sure the token is actually valid
if not fb.is_authenticated():
return redirect('registration-signup')
fb_profile = fb.get_profile()
fb_local_profile = fb.get_local_profile()
# Case 1, existing user
if fb_local_profile is not None:
# we're already attached to a site user so log them in and redirect
login_fb_user(request, fb_local_profile.facebook_id)
return redirect(FB_LOGIN_REDIRECT)
# Case 2, try to attach to an existing profile
fb_email = fb_profile['email']
try:
user = User.objects.get(email=fb_email)
fb_profile = fb.create_local_profile(user)
login_fb_user(request, fb_profile.facebook_id)
return redirect(FB_LOGIN_REDIRECT)
except User.DoesNotExist:
pass
try:
user = User.objects.get(username=fb_email)
fb_profile = fb.create_local_profile(user)
login_fb_user(request, fb_profile.facebook_id)
return redirect(FB_LOGIN_REDIRECT)
except User.DoesNotExist:
pass
# Case 3, see if username is OK
try:
fb_username = fb_profile['username']
except KeyError:
try:
fb_username = fb_profile['email'].split('@')[0]
except:
fb_username = None
if not fb_username:
fb_username = None
user_exist = User.objects.filter(username=fb_username).exists()
serial = 0
origin_username = fb_username
while user_exist:
fb_username = '******'%(origin_username, serial)
user_exist = User.objects.filter(username=fb_username).exists()
user = fb.create_user(fb_username, fb_email)
login_fb_user(request, fb_profile['id'])
return redirect(FB_LOGIN_REDIRECT)
