atst/atat/domain/invitations.py
2020-03-04 11:51:15 -05:00

145 lines
4.4 KiB
Python

from sqlalchemy.orm.exc import NoResultFound
import pendulum
from atat.database import db
from atat.models import ApplicationInvitation, InvitationStatus, PortfolioInvitation
from atat.domain.portfolio_roles import PortfolioRoles
from atat.domain.application_roles import ApplicationRoles
from .exceptions import NotFoundError
class WrongUserError(Exception):
def __init__(self, user, invite):
self.user = user
self.invite = invite
@property
def message(self):
return "User {} with DOD ID {} does not match expected DOD ID {} for invitation {}".format(
self.user.id, self.user.dod_id, self.invite.user.dod_id, self.invite.id
)
class ExpiredError(Exception):
def __init__(self, invite):
self.invite = invite
@property
def message(self):
return "Invitation {} has expired.".format(self.invite.id)
class InvitationError(Exception):
def __init__(self, invite):
self.invite = invite
@property
def message(self):
return "{} has a status of {}".format(self.invite.id, self.invite.status.value)
class BaseInvitations(object):
model = None
role_domain_class = None
# number of minutes a given invitation is considered valid
EXPIRATION_LIMIT_MINUTES = 360
@classmethod
def _get(cls, token):
try:
invite = db.session.query(cls.model).filter_by(token=token).one()
except NoResultFound:
raise NotFoundError(cls.model.__tablename__)
return invite
@classmethod
def create(cls, inviter, role, member_data, commit=False):
# pylint: disable=not-callable
invite = cls.model(
role=role,
inviter=inviter,
user=role.user,
status=InvitationStatus.PENDING,
expiration_time=cls.current_expiration_time(),
email=member_data.get("email"),
dod_id=member_data.get("dod_id"),
first_name=member_data.get("first_name"),
phone_number=member_data.get("phone_number"),
last_name=member_data.get("last_name"),
)
db.session.add(invite)
if commit:
db.session.commit()
return invite
@classmethod
def accept(cls, user, token):
invite = cls._get(token)
if invite.dod_id != user.dod_id:
if invite.is_pending:
cls._update_status(invite, InvitationStatus.REJECTED_WRONG_USER)
raise WrongUserError(user, invite)
elif invite.is_expired:
cls._update_status(invite, InvitationStatus.REJECTED_EXPIRED)
raise ExpiredError(invite)
elif invite.is_accepted or invite.is_revoked or invite.is_rejected:
raise InvitationError(invite)
elif invite.is_pending: # pragma: no branch
cls._update_status(invite, InvitationStatus.ACCEPTED)
cls.role_domain_class.enable(invite.role, user)
return invite
@classmethod
def current_expiration_time(cls):
return pendulum.now(tz="utc").add(minutes=cls.EXPIRATION_LIMIT_MINUTES)
@classmethod
def _update_status(cls, invite, new_status):
invite.status = new_status
db.session.add(invite)
db.session.commit()
return invite
@classmethod
def revoke(cls, token):
invite = cls._get(token)
invite = cls._update_status(invite, InvitationStatus.REVOKED)
cls.role_domain_class.disable(invite.role)
return invite
@classmethod
def resend(cls, inviter, token, user_info=None):
previous_invitation = cls._get(token)
cls._update_status(previous_invitation, InvitationStatus.REVOKED)
if not user_info:
user_info = {
"email": previous_invitation.email,
"dod_id": previous_invitation.dod_id,
"first_name": previous_invitation.first_name,
"last_name": previous_invitation.last_name,
"phone_number": previous_invitation.phone_number,
"phone_ext": previous_invitation.phone_ext,
}
return cls.create(inviter, previous_invitation.role, user_info, commit=True)
class PortfolioInvitations(BaseInvitations):
model = PortfolioInvitation
role_domain_class = PortfolioRoles
class ApplicationInvitations(BaseInvitations):
model = ApplicationInvitation
role_domain_class = ApplicationRoles