def request_authorization(request):
oauth = OAuth1Session(settings.USP_CLIENT_KEY, client_secret=settings.USP_CLIENT_SECRET)
fetch_response = oauth.fetch_request_token(REQUEST_TOKEN_URL)
resource_owner_key = fetch_response.get('oauth_token')
resource_owner_secret = fetch_response.get('oauth_token_secret')
request.session['usp_resource_owner_key'] = resource_owner_key
request.session['usp_resource_owner_secret'] = resource_owner_secret
request.session['usp_next'] = clear_url(request, request.POST.get('next', '') )
authorization_url = oauth.authorization_url(AUTHORIZE_URL)
return redirect( authorization_url )
def complete_authorization(request):
oauth_response = request.GET
verifier = oauth_response.get('oauth_verifier')
resource_owner_key = request.session.get('usp_resource_owner_key', None)
resource_owner_secret = request.session.get('usp_resource_owner_secret', None)
oauth = OAuth1Session(settings.USP_CLIENT_KEY, client_secret=settings.USP_CLIENT_SECRET,
resource_owner_key=resource_owner_key,
resource_owner_secret=resource_owner_secret,
verifier=verifier)
try:
oauth_tokens = oauth.fetch_access_token(ACCESS_TOKEN_URL)
except ValueError:
return request_authorization(request)
resource_owner_key = oauth_tokens.get('oauth_token')
resource_owner_secret = oauth_tokens.get('oauth_token_secret')
oauth = OAuth1Session(settings.USP_CLIENT_KEY, client_secret=settings.USP_CLIENT_SECRET,
resource_owner_key=resource_owner_key,
resource_owner_secret=resource_owner_secret,
verifier=verifier)
response = oauth.post(USER_DATA_URL).json()
user_data = {
'identification': response['loginUsuario'],
'name': response['nomeUsuario'],
'email': response.get('emailPrincipalUsuario', None),
'uspdigital': True,
'phone': response.get('numeroTelefoneFormatado', None),
'alternate_email': response.get('emailAlternativoUsuario', None),
'nro_usp': response['loginUsuario'],
}
query = UserAccount.objects.filter(
identification=user_data['identification'],
)
if query and len(query) == 1:
user = query[0]
def updater(field):
if user_data[field]: setattr(user, field, user_data[field])
updater('name')
updater('nro_usp')
if not user.email:
updater('email')
updater('uspdigital')
updater('alternate_email')
updater('phone')
user.save()
else:
password = ''.join(random.choice(string.ascii_uppercase + string.digits) for x in range(30))
user = UserAccount.objects.create(
password = password,
**user_data
)
user.backend = 'deloslib.users.backends.EmailAuthBackend'
next = clear_url(request, request.session.get('usp_next', ''))
raw_login(request, user)
return redirect(next)
