realms-wiki/realms/models.py

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import rethinkdb as rdb
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import bcrypt
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from flask import session, flash
from flask.ext.login import login_user, logout_user
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from rethinkORM import RethinkModel
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from util import gravatar_url
from services import db
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def to_dict(cur, first):
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ret = []
for row in cur:
ret.append(row)
if ret and first:
return ret[0]
else:
return ret
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class BaseModel(RethinkModel):
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_conn = db
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def __init__(self, **kwargs):
if not kwargs.get('conn'):
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kwargs['conn'] = db
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super(BaseModel, self).__init__(**kwargs)
@classmethod
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def create(cls, **kwargs):
return super(BaseModel, cls).create(**kwargs)
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def get_all(self, arg, index):
return rdb.table(self.table).get_all(arg, index=index).run(self._conn)
def get_one(self, arg, index):
return rdb.table(self.table).get_all(arg, index=index).limit(1).run(self._conn)
class Site(BaseModel):
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table = 'sites'
def get_by_name(self, name):
return to_dict(self.get_one(name, 'name'), True)
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class CurrentUser():
id = None
def __init__(self, id):
self.id = id
def get_id(self):
return self.id
def is_active(self):
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return True if self.id else False
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def is_anonymous(self):
return False if self.id else True
def is_authenticated(self):
return True if self.id else False
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class User(BaseModel):
table = 'users'
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def get_by_email(self, email):
return to_dict(self.get_one(email, 'email'), True)
def get_by_username(self, username):
return to_dict(self.get_one(username, 'username'), True)
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def login(self, login, password):
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pass
@classmethod
def get(cls, id):
print id
return cls(id=id)
@classmethod
def auth(cls, username, password):
u = User()
data = u.get_by_email(username)
if not data:
return False
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if bcrypt.checkpw(password, data['password']):
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cls.login(data['id'], data)
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return True
else:
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return False
@classmethod
def register(cls, username, email, password):
user = User()
email = email.lower()
if user.get_by_email(email):
flash('Email is already taken')
return False
if user.get_by_username(username):
flash('Username is already taken')
return False
# Create user and login
u = User.create(email=email,
username=username,
password=bcrypt.hashpw(password, bcrypt.gensalt(10)),
avatar=gravatar_url(email))
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User.login(u.id, to_dict(user.get_one(u.id, 'id')))
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@classmethod
def login(cls, id, data=None):
login_user(CurrentUser(id), True)
session['user'] = data
@classmethod
def logout(cls):
logout_user()
session.pop('user', None)