def get(self):
session = self.backend.get_session()
response = Response()
try:
username = self.get_argument('username', None, True)
password = self.get_argument('password', None, True)
user = User.register({'username': username, 'password': password})
session.add(user)
session.commit()
response.add_data(user.as_dict())
except IntegrityError:
response.add_error_message('Username already exists')
except Exception:
response.add_error_message('Exception while adding a new user')
finally:
session.rollback()
self.write(response.as_dict())
def post(self, cls, slug=None):
session = self.backend.get_session()
response = Response()
cls_obj = getattr(sys.modules[__name__], cls)
if inspect.isclass(cls_obj):
try:
obj = cls_obj()
obj.update(self.request.arguments)
session.add(obj)
session.commit()
response.add_data(obj.as_dict())
except:
session.rollback()
response.add_error_message('Exception while fetching cards')
else:
response.add_error_message('No such class %s' % cls)
self.write(response.as_dict())
def put(self, cls, slug=None):
session = self.backend.get_session()
response = Response()
cls_obj = getattr(sys.modules[__name__], cls)
if inspect.isclass(cls_obj):
try:
if slug:
obj = session.query(cls_obj).filter(cls_obj.id == slug).one()
obj.update(self.request.arguments)
session.add(obj)
session.commit()
response.add_data(obj.as_dict())
else:
response.add_error_message('Missing %s id' % cls)
except NoResultFound:
response.add_error_message('Missing %s' % cls)
except:
response.add_error_message('Exception while fetching %s' % cls)
finally:
session.rollback()
else:
response.add_error_message('No such class %s' % cls)
self.write(response.as_dict())
def delete(self, cls, slug=None):
session = self.backend.get_session()
response = Response()
cls_obj = getattr(sys.modules[__name__], cls)
if inspect.isclass(cls_obj):
try:
if slug:
session.query(cls_obj).filter(cls_obj.id == slug).delete()
session.commit()
response.add_data('Deleted')
else:
response.add_error_message('Missing %s id' % cls)
except:
response.add_error_message('Exception while fetching cards')
else:
response.add_error_message('No such class %s' % cls)
self.write(response.as_dict())
def get(self, cls, slug=None):
session = self.backend.get_session()
response = Response()
cls_obj = getattr(sys.modules[__name__], cls)
if inspect.isclass(cls_obj):
try:
objs = session.query(cls_obj)
if slug:
obj = objs.filter(cls_obj.id == slug).one()
response.add_data(obj.as_dict())
else:
response.add_data([obj.as_dict() for obj in objs])
except NoResultFound:
response.add_error_message('No such %s' % cls)
except:
response.add_error_message('Exception while fetching %s' % cls)
else:
response.add_error_message('No such class %s' % cls)
self.write(response.as_dict())
def get(self):
session = self.backend.get_session()
response = Response()
try:
username = self.get_argument('username', None, True)
password = self.get_argument('password', None, True)
user = session.query(User).filter(User.username == username).one()
if user.check_password(password):
session.query(UserToken).filter(UserToken.user_id == user.id).delete()
token = UserToken.generate_token_for_user(user)
session.add(token)
session.commit()
response.add_data(token.as_dict())
else:
raise NoResultFound
except NoResultFound:
response.add_error_message('User does not exist')
except IntegrityError:
response.add_error_message('Token already exists. Retry')
except Exception:
response.add_error_message('Exception while generating a token')
finally:
session.rollback()
self.write(response.as_dict())
