Add user model.

This commit is contained in:
Alexis Lahouze 2015-08-31 10:55:05 +02:00
parent 447a0f6035
commit ba16a512f3
2 changed files with 103 additions and 0 deletions

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"""
This file is part of Accountant.
Accountant is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Accountant is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with Accountant. If not, see <http://www.gnu.org/licenses/>.
"""
# vim: set tw=80 ts=4 sw=4 sts=4:
from passlib.hash import sha256_crypt
from itsdangerous import (TimedJSONWebSignatureSerializer as Serializer,
BadSignature, SignatureExpired)
from flask import current_app as app
from flask.ext.login import UserMixin
from sqlalchemy import true
from accountant import db
class User(UserMixin, db.Model):
id = db.Column(db.Integer, primary_key=True)
email = db.Column(db.String(200), nullable=False, unique=True, index=True)
password = db.Column(db.String(100), nullable=True)
active = db.Column(db.Boolean, nullable=False, default=True,
server_default=true())
@property
def is_active(self):
return self.active
@classmethod
def query(cls, session):
return session.query(cls)
@classmethod
def hash_password(cls, password):
return sha256_crypt.encrypt(password)
def verify_password(self, password):
return sha256_crypt.verify(password, self.password)
def generate_auth_token(self, expiration=600):
serializer = Serializer(app.config['SECRET_KEY'], expires_in=expiration)
return serializer.dumps({'id': self.id})
@classmethod
def verify_auth_token(cls, session, token):
serializer = Serializer(app.config['SECRET_KEY'])
try:
data = serializer.loads(token)
except SignatureExpired:
return None
except BadSignature:
return None
user = cls.query(session).get(data['id'])
return user

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"""Add user support.
Revision ID: 1232daf66ac
Revises: 144929e0f5f
Create Date: 2015-08-31 10:24:40.578432
"""
# revision identifiers, used by Alembic.
revision = '1232daf66ac'
down_revision = '144929e0f5f'
from alembic import op
import sqlalchemy as sa
def upgrade():
### commands auto generated by Alembic - please adjust! ###
op.create_table('user',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('email', sa.String(length=200), nullable=False),
sa.Column('password', sa.String(length=100), nullable=True),
sa.Column('active', sa.Boolean(), server_default=sa.text('true'), nullable=False),
sa.PrimaryKeyConstraint('id')
)
op.create_index(op.f('ix_user_email'), 'user', ['email'], unique=True)
### end Alembic commands ###
def downgrade():
### commands auto generated by Alembic - please adjust! ###
op.drop_index(op.f('ix_user_email'), table_name='user')
op.drop_table('user')
### end Alembic commands ###