156 lines
5.0 KiB
Python
156 lines
5.0 KiB
Python
import json
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from uuid import uuid4
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from citext import CIText
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from flask import current_app as app
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from flask_login import UserMixin
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from sqlalchemy import BigInteger, Boolean, Column, Sequence
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy_utils import EmailType, PasswordType
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from teal.db import IntEnum
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from ereuse_devicehub.db import db
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from ereuse_devicehub.resources.enums import SessionType
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from ereuse_devicehub.resources.inventory.model import Inventory
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from ereuse_devicehub.resources.models import STR_SIZE, Thing
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class User(UserMixin, Thing):
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__table_args__ = {'schema': 'common'}
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id = Column(UUID(as_uuid=True), default=uuid4, primary_key=True)
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email = Column(EmailType, nullable=False, unique=True)
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password = Column(
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PasswordType(
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max_length=STR_SIZE,
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onload=lambda **kwargs: dict(
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schemes=app.config['PASSWORD_SCHEMES'], **kwargs
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),
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)
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)
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token = Column(UUID(as_uuid=True), default=uuid4, unique=True, nullable=False)
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active = Column(Boolean, default=True, nullable=False)
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phantom = Column(Boolean, default=False, nullable=False)
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api_keys_dlt = Column(CIText(), nullable=True)
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inventories = db.relationship(
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Inventory,
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backref=db.backref('users', lazy=True, collection_class=set),
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secondary=lambda: UserInventory.__table__,
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collection_class=set,
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)
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# todo set restriction that user has, at least, one active db
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def __init__(
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self, email, password=None, inventories=None, active=True, phantom=False
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) -> None:
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"""Creates an user.
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:param email:
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:param password:
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:param inventories: A set of Inventory where the user has
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access to. If none, the user is granted access to the current
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inventory.
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:param active: allow active and deactive one account without delete the account
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:param phantom: it's util for identify the phantom accounts
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create during the trade actions
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"""
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inventories = inventories or {Inventory.current}
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super().__init__(
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email=email,
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password=password,
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inventories=inventories,
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active=active,
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phantom=phantom,
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)
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def __repr__(self) -> str:
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return '<User {0.email}>'.format(self)
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@property
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def type(self) -> str:
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return self.__class__.__name__
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@property
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def individual(self):
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"""The individual associated for this database, or None."""
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return next(iter(self.individuals), None)
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@property
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def code(self):
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"""Code of phantoms accounts"""
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if not self.phantom:
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return
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return self.email.split('@')[0].split('_')[1]
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@property
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def is_active(self):
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"""Alias because flask-login expects `is_active` attribute"""
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return self.active
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@property
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def get_full_name(self):
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# TODO(@slamora) create first_name & last_name fields???
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# needs to be discussed related to Agent <--> User concepts
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return self.email
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def check_password(self, password):
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# take advantage of SQL Alchemy PasswordType to verify password
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return self.password == password
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def set_new_dlt_keys(self, password):
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if 'trublo' not in app.blueprints.keys():
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return
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from ereuseapi.methods import register_user
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from modules.trublo.utils import encrypt
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api_dlt = app.config.get('API_DLT')
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data = register_user(api_dlt)
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data = json.dumps(data)
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self.api_keys_dlt = encrypt(password, data)
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def get_dlt_keys(self, password):
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if 'trublo' not in app.blueprints.keys():
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return {}
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from modules.trublo.utils import decrypt
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data = decrypt(password, self.api_keys_dlt)
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return json.loads(data)
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def reset_dlt_keys(self, password, data):
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if 'trublo' not in app.blueprints.keys():
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return
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from modules.trublo.utils import encrypt
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data = json.dumps(data)
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self.api_keys_dlt = encrypt(password, data)
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class UserInventory(db.Model):
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"""Relationship between users and their inventories."""
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__table_args__ = {'schema': 'common'}
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user_id = db.Column(db.UUID(as_uuid=True), db.ForeignKey(User.id), primary_key=True)
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inventory_id = db.Column(
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db.Unicode(), db.ForeignKey(Inventory.id), primary_key=True
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)
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class Session(Thing):
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__table_args__ = {'schema': 'common'}
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id = Column(BigInteger, Sequence('device_seq'), primary_key=True)
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expired = Column(BigInteger, default=0)
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token = Column(UUID(as_uuid=True), default=uuid4, unique=True, nullable=False)
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type = Column(IntEnum(SessionType), default=SessionType.Internal, nullable=False)
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user_id = db.Column(db.UUID(as_uuid=True), db.ForeignKey(User.id))
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user = db.relationship(
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User,
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backref=db.backref('sessions', lazy=True, collection_class=set),
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collection_class=set,
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)
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def __str__(self) -> str:
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return '{0.token}'.format(self)
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