def befriend(self, login):
try:
requester = Session.query(User).filter(User.login == request.environ["REMOTE_USER"]).one()
except (NoResultFound, KeyError):
abort(401)
try:
acceptor = Session.query(User).filter(User.login == login).one()
except NoResultFound:
abort(404)
# Check if this side already requested friendship
try:
existing = (
Session.query(Friendship)
.filter((Friendship.requester_id == requester.id) & (Friendship.acceptor_id == acceptor.id))
.one()
)
except NoResultFound:
pass
else:
if existing.accepted:
c.message = u"Już jesteś przyjacielem tego użytkownika"
else:
c.message = u"Już wysłałeś zaproszenie do tego użytkownika. Poczekaj na akceptację"
return render("users/request_done.mako")
# Check if the other side already requested friendship
try:
existing = (
Session.query(Friendship)
.filter((Friendship.requester_id == acceptor.id) & (Friendship.acceptor_id == requester.id))
.one()
)
except NoResultFound:
friendship = Friendship(requester_id=requester.id, acceptor_id=acceptor.id)
Session.add(friendship)
Session.commit()
c.message = u"Wysłano zaproszenie do użytkownika %s." % acceptor.login
else:
if existing.accepted:
c.message = u"Już jesteś przyjacielem tego użytkownika"
else:
existing.accepted = True
Session.commit()
c.message = u"Zostałeś przyjacielem użytkownika %s." % acceptor.login
return render("users/request_done.mako")
def validate_python(self, value, state):
if len(value) > 32:
raise fe.Invalid(self.message("too_many", state), value, state)
if len(value) < 3:
raise fe.Invalid(self.message("too_few", state), value, state)
if Session.query(User).filter(User.login == value).count():
raise fe.Invalid(self.message("taken", state), value, state)
def authenticate(self, environ, identity):
if identity.has_key('login'):
try:
user = Session.query(User).filter(
User.login == identity['login']
).one()
except NoResultFound:
return
if user.check_passwd(identity['passwd']):
return user.login
def display(self, login):
try:
user = Session.query(User).filter(User.login == login).one()
except NoResultFound:
abort(404)
c.login = user.login
if is_friend(user.login).is_met(request.environ):
return render("/users/display_full.mako")
else:
return render("users/suggest_friend.mako")
def evaluate(self, environ, credentials):
print credentials, self.username
if credentials['repoze.what.userid'] == self.username:
return # It's always ok to view your own data
try:
user = Session.query(User).filter(
User.login == credentials['repoze.what.userid']
).one()
except NoResultFound:
self.unmet()
if self.username in [u.login for u in user.friends]:
return
if self.username in [u.login for u in user.back_friends]:
return
self.unmet()