Files
tryton/trytond/res/user.py
T
Cédric Krier b3f8d125f9 Use custom class to store record data
By using a class with slots instead of standard dict, we can reduce a lot the
memory usage to store the record data in the caches and values.
Also we can rely on the data in the cache to exist only for real field which
can be used to create a fast path in ModelStorage.__getattr__.
As now storing data in the cache has no extra cost, we can store data from the
transactional cache in the local. This allow also to have a shorter path in
ModelStorage.__getattr__.
For more memory efficiency, we remove the record from the cache instead of
clearing them. It was better to clear a dict but a record is less expensive to
re-instantiate than clearing.

issue9369
issue9225
review297861002
2020-06-13 09:48:03 +02:00

1022 lines
34 KiB
Python

# This file is part of Tryton. The COPYRIGHT file at the top level of
# this repository contains the full copyright notices and license terms.
"User"
import copy
import string
import random
import hashlib
import time
import datetime
import logging
import uuid
import mmap
import re
try:
import secrets
except ImportError:
secrets = None
import ipaddress
import warnings
from email.header import Header
from functools import wraps
from itertools import groupby
from operator import attrgetter
from ast import literal_eval
from sql import Literal
from sql.functions import CurrentTimestamp
from sql.conditionals import Coalesce, Case
from sql.aggregate import Count
from sql.operators import Concat
from passlib.context import CryptContext
try:
import bcrypt
except ImportError:
bcrypt = None
from trytond.exceptions import UserError
from trytond.i18n import gettext
from ..model import (
ModelView, ModelSQL, Workflow, DeactivableMixin, fields, Unique)
from ..wizard import Wizard, StateView, Button, StateTransition
from ..tools import grouped_slice
from ..transaction import Transaction
from ..cache import Cache
from ..pool import Pool
from ..config import config
from ..pyson import PYSONEncoder, Eval, Bool
from ..rpc import RPC
from ..exceptions import LoginException, RateLimitException
from trytond.report import Report, get_email
from trytond.sendmail import sendmail_transactional
from trytond.url import host, http_host
__all__ = [
'User', 'LoginAttempt', 'UserAction', 'UserGroup', 'Warning_',
'UserApplication', 'EmailResetPassword',
'UserConfigStart', 'UserConfig',
]
logger = logging.getLogger(__name__)
_has_password = 'password' in re.split('[,+]', config.get(
'session', 'authentications', default='password'))
passlib_path = config.get('password', 'passlib')
if passlib_path:
CRYPT_CONTEXT = CryptContext.from_path(passlib_path)
else:
schemes = ['pbkdf2_sha512']
if bcrypt:
schemes.insert(0, 'bcrypt')
CRYPT_CONTEXT = CryptContext(schemes=schemes)
def gen_password(length=8):
alphabet = string.ascii_letters + string.digits
if secrets:
choice = secrets.choice
else:
sysrand = random.SystemRandom()
choice = sysrand.choice
return ''.join(choice(alphabet) for _ in range(length))
def _send_email(from_, users, email_func):
if from_ is None:
from_ = config.get('email', 'from')
for user in users:
if not user.email:
logger.info("Missing address for '%s' to send email", user.login)
continue
msg, title = email_func(user)
msg['From'] = from_
msg['To'] = user.email
msg['Subject'] = Header(title, 'utf-8')
sendmail_transactional(from_, [user.email], msg)
class PasswordError(UserError):
pass
class DeleteError(UserError):
pass
class User(DeactivableMixin, ModelSQL, ModelView):
"User"
__name__ = "res.user"
name = fields.Char('Name', select=True)
login = fields.Char('Login', required=True)
password_hash = fields.Char('Password Hash')
password = fields.Function(fields.Char(
"Password",
states={
'invisible': not _has_password,
}),
getter='get_password', setter='set_password')
password_reset = fields.Char(
"Reset Password",
states={
'invisible': not _has_password,
})
password_reset_expire = fields.Timestamp(
"Reset Password Expire",
states={
'required': Bool(Eval('password_reset')),
'invisible': not _has_password,
},
depends=['password_reset'])
signature = fields.Text('Signature')
menu = fields.Many2One('ir.action', 'Menu Action',
domain=[('usage', '=', 'menu')], required=True)
pyson_menu = fields.Function(fields.Char('PySON Menu'), 'get_pyson_menu')
actions = fields.Many2Many('res.user-ir.action', 'user', 'action',
'Actions', help='Actions that will be run at login.')
groups = fields.Many2Many('res.user-res.group',
'user', 'group', 'Groups')
applications = fields.One2Many(
'res.user.application', 'user', "Applications")
language = fields.Many2One('ir.lang', 'Language',
domain=['OR',
('translatable', '=', True),
])
language_direction = fields.Function(fields.Char('Language Direction'),
'get_language_direction')
email = fields.Char('Email')
status_bar = fields.Function(fields.Char('Status Bar'), 'get_status_bar')
warnings = fields.One2Many('res.user.warning', 'user', 'Warnings')
sessions = fields.Function(fields.Integer('Sessions'),
'get_sessions')
_get_preferences_cache = Cache('res_user.get_preferences')
_get_groups_cache = Cache('res_user.get_groups')
_get_login_cache = Cache('res_user._get_login', context=False)
@classmethod
def __setup__(cls):
super(User, cls).__setup__()
cls.__rpc__.update({
'get_preferences': RPC(check_access=False),
'set_preferences': RPC(
readonly=False, check_access=False, fresh_session=True),
'get_preferences_fields_view': RPC(check_access=False),
})
table = cls.__table__()
cls._sql_constraints += [
('login_key', Unique(table, table.login),
'You can not have two users with the same login!')
]
cls._buttons.update({
'reset_password': {
'invisible': ~Eval('email', True) | (not _has_password),
},
})
cls._preferences_fields = [
'name',
'password',
'email',
'signature',
'menu',
'pyson_menu',
'actions',
'status_bar',
'warnings',
'applications',
]
cls._context_fields = [
'language',
'language_direction',
'groups',
]
cls._order.insert(0, ('name', 'ASC'))
@classmethod
def __register__(cls, module_name):
cursor = Transaction().connection.cursor()
super(User, cls).__register__(module_name)
table = cls.__table_handler__(module_name)
# Migration from 3.0
if table.column_exist('password') and table.column_exist('salt'):
sqltable = cls.__table__()
password_hash_new = Concat('sha1$', Concat(sqltable.password,
Concat('$', Coalesce(sqltable.salt, ''))))
cursor.execute(*sqltable.update(
columns=[sqltable.password_hash],
values=[password_hash_new]))
table.drop_column('password')
table.drop_column('salt')
# Migration from 4.2: Remove required on name
table.not_null_action('name', action='remove')
@staticmethod
def default_menu():
pool = Pool()
Action = pool.get('ir.action')
actions = Action.search([
('usage', '=', 'menu'),
], limit=1)
if actions:
return actions[0].id
return None
def get_pyson_menu(self, name):
encoder = PYSONEncoder()
return encoder.encode(self.menu.get_action_value())
def get_language_direction(self, name):
pool = Pool()
Lang = pool.get('ir.lang')
if self.language:
return self.language.direction
else:
return Lang.default_direction()
def get_status_bar(self, name):
return self.name
def get_password(self, name):
return 'x' * 10
@classmethod
def set_password(cls, users, name, value):
if value == 'x' * 10:
return
if Transaction().user and value:
cls.validate_password(value, users)
to_write = []
for user in users:
to_write.extend([[user], {
'password_hash': cls.hash_password(value),
}])
cls.write(*to_write)
@classmethod
def validate_password(cls, password, users):
password_b = password
if isinstance(password, str):
password_b = password.encode('utf-8')
length = config.getint('password', 'length', default=0)
if length > 0:
if len(password_b) < length:
raise PasswordError(gettext('res.msg_password_length'))
path = config.get('password', 'forbidden', default=None)
if path:
with open(path, 'r') as f:
forbidden = mmap.mmap(
f.fileno(), 0, access=mmap.ACCESS_READ)
if forbidden.find(password_b) >= 0:
raise PasswordError(gettext('res.msg_password_forbidden'))
entropy = config.getfloat('password', 'entropy', default=0)
if entropy:
if len(set(password)) / len(password) < entropy:
raise PasswordError(gettext('res.msg_password_entropy'))
for user in users:
# Use getattr to allow to use non User instances
for test, message in [
(getattr(user, 'name', ''), 'msg_password_name'),
(getattr(user, 'login', ''), 'msg_password_login'),
(getattr(user, 'email', ''), 'msg_password_email'),
]:
if test and password.lower() == test.lower():
raise PasswordError(gettext(message))
@classmethod
@ModelView.button
def reset_password(cls, users, length=8, from_=None):
for user in users:
user.password_reset = gen_password(length=length)
user.password_reset_expire = (
datetime.datetime.now() + datetime.timedelta(
seconds=config.getint('password', 'reset_timeout')))
user.password = None
cls.save(users)
_send_email(from_, users, cls.get_email_reset_password)
def get_email_reset_password(self):
return get_email(
'res.user.email_reset_password', self, self.languages)
@property
def languages(self):
pool = Pool()
Lang = pool.get('ir.lang')
if self.language:
languages = [self.language]
else:
languages = Lang.search([
('code', '=', Transaction().language),
])
return languages
@staticmethod
def get_sessions(users, name):
Session = Pool().get('ir.session')
now = datetime.datetime.now()
timeout = datetime.timedelta(
seconds=config.getint('session', 'timeout'))
result = dict((u.id, 0) for u in users)
with Transaction().set_user(0):
for sub_ids in grouped_slice(users):
sessions = Session.search([
('create_uid', 'in', sub_ids),
], order=[('create_uid', 'ASC')])
def filter_(session):
timestamp = session.write_date or session.create_date
return abs(timestamp - now) < timeout
result.update(dict((i, len(list(g)))
for i, g in groupby(filter(filter_, sessions),
attrgetter('create_uid.id'))))
return result
@staticmethod
def _convert_vals(vals):
vals = vals.copy()
pool = Pool()
Action = pool.get('ir.action')
if 'menu' in vals:
vals['menu'] = Action.get_action_id(vals['menu'])
return vals
@classmethod
def read(cls, ids, fields_names):
result = super(User, cls).read(ids, fields_names)
if not fields_names or 'password_hash' in fields_names:
for values in result:
values['password_hash'] = None
return result
@classmethod
def create(cls, vlist):
vlist = [cls._convert_vals(vals) for vals in vlist]
res = super(User, cls).create(vlist)
# Restart the cache for _get_login
cls._get_login_cache.clear()
return res
@classmethod
def write(cls, users, values, *args):
pool = Pool()
Session = pool.get('ir.session')
actions = iter((users, values) + args)
all_users = []
session_to_clear = []
args = []
for users, values in zip(actions, actions):
all_users += users
args.extend((users, cls._convert_vals(values)))
if 'password' in values:
session_to_clear += users
super(User, cls).write(*args)
Session.clear(session_to_clear)
# Clean cursor cache as it could be filled by domain_get
for cache in Transaction().cache.values():
if cls.__name__ in cache:
for user in all_users:
cache[cls.__name__].pop(user.id, None)
# Restart the cache for domain_get method
pool = Pool()
pool.get('ir.rule')._domain_get_cache.clear()
# Restart the cache for get_groups
cls._get_groups_cache.clear()
# Restart the cache for _get_login
cls._get_login_cache.clear()
# Restart the cache for get_preferences
cls._get_preferences_cache.clear()
# Restart the cache of check
pool.get('ir.model.access')._get_access_cache.clear()
# Restart the cache of check
pool.get('ir.model.field.access')._get_access_cache.clear()
# Restart the cache
ModelView._fields_view_get_cache.clear()
@classmethod
def delete(cls, users):
raise DeleteError(gettext('res.msg_user_delete_forbidden'))
def get_rec_name(self, name):
return self.name if self.name else self.login
@classmethod
def search_rec_name(cls, name, clause):
if clause[1].startswith('!') or clause[1].startswith('not '):
bool_op = 'AND'
else:
bool_op = 'OR'
return [bool_op,
('login',) + tuple(clause[1:]),
('name',) + tuple(clause[1:]),
]
@classmethod
def copy(cls, users, default=None):
if default is None:
default = {}
default = default.copy()
default['password'] = ''
default.setdefault('warnings')
default.setdefault('applications')
new_users = []
for user in users:
default['login'] = user.login + ' (copy)'
new_user, = super(User, cls).copy([user], default)
new_users.append(new_user)
return new_users
@classmethod
def _get_preferences(cls, user, context_only=False):
pool = Pool()
ModelData = pool.get('ir.model.data')
Action = pool.get('ir.action')
Config = pool.get('ir.configuration')
ConfigItem = pool.get('ir.module.config_wizard.item')
res = {}
if context_only:
fields = cls._context_fields
else:
fields = cls._preferences_fields + cls._context_fields
for field in fields:
if cls._fields[field]._type in ('many2one',):
if field == 'language':
if user.language:
res['language'] = user.language.code
else:
res['language'] = Config.get_language()
else:
res[field] = None
if getattr(user, field):
res[field] = getattr(user, field).id
res[field + '.rec_name'] = \
getattr(user, field).rec_name
elif cls._fields[field]._type in ('one2many', 'many2many'):
res[field] = [x.id for x in getattr(user, field)]
if field == 'actions' and user.login == 'admin':
config_wizard_id = ModelData.get_id('ir',
'act_module_config_wizard')
action_id = Action.get_action_id(config_wizard_id)
if action_id in res[field]:
res[field].remove(action_id)
if ConfigItem.search([
('state', '=', 'open'),
]):
res[field].insert(0, action_id)
else:
res[field] = getattr(user, field)
if user.language:
date = user.language.date
for i, j in [('%a', ''), ('%A', ''), ('%b', '%m'), ('%B', '%m'),
('%j', ''), ('%U', ''), ('%w', ''), ('%W', '')]:
date = date.replace(i, j)
res['locale'] = {
'date': date,
'grouping': literal_eval(user.language.grouping),
'decimal_point': user.language.decimal_point,
'thousands_sep': user.language.thousands_sep,
}
return res
@classmethod
def get_preferences(cls, context_only=False):
key = (Transaction().user, context_only)
preferences = cls._get_preferences_cache.get(key)
if preferences is not None:
return preferences.copy()
user = Transaction().user
user = cls(user)
preferences = cls._get_preferences(user, context_only=context_only)
cls._get_preferences_cache.set(key, preferences)
return preferences.copy()
@classmethod
def set_preferences(cls, values):
'''
Set user preferences
'''
pool = Pool()
Lang = pool.get('ir.lang')
values_clean = values.copy()
fields = cls._preferences_fields + cls._context_fields
user_id = Transaction().user
user = cls(user_id)
for field in values:
if field not in fields or field == 'groups':
del values_clean[field]
if field == 'language':
langs = Lang.search([
('code', '=', values['language']),
])
if langs:
values_clean['language'] = langs[0].id
else:
del values_clean['language']
# Set new context to write as validation could depend on it
context = {}
for name in cls._context_fields:
if name in values:
context[name] = values[name]
with Transaction().set_context(context):
cls.write([user], values_clean)
@classmethod
def get_preferences_fields_view(cls):
pool = Pool()
ModelData = pool.get('ir.model.data')
Lang = pool.get('ir.lang')
Action = pool.get('ir.action')
view_id = ModelData.get_id('res', 'user_view_form_preferences')
res = cls.fields_view_get(view_id=view_id)
res = copy.deepcopy(res)
for field in res['fields']:
if field not in ('groups', 'language_direction'):
res['fields'][field]['readonly'] = False
else:
res['fields'][field]['readonly'] = True
def convert2selection(definition, name):
del definition[name]['relation']
del definition[name]['domain']
definition[name]['type'] = 'selection'
selection = []
definition[name]['selection'] = selection
return selection
if 'language' in res['fields']:
selection = convert2selection(res['fields'], 'language')
langs = Lang.search(cls.language.domain)
lang_ids = [l.id for l in langs]
with Transaction().set_context(translate_name=True):
for lang in Lang.browse(lang_ids):
selection.append((lang.code, lang.name))
if 'action' in res['fields']:
selection = convert2selection(res['fields'], 'action')
selection.append((None, ''))
actions = Action.search([])
for action in actions:
selection.append((action.id, action.rec_name))
if 'menu' in res['fields']:
selection = convert2selection(res['fields'], 'menu')
actions = Action.search([
('usage', '=', 'menu'),
])
for action in actions:
selection.append((action.id, action.rec_name))
return res
@classmethod
def get_groups(cls):
'''
Return a list of group ids for the user
'''
user = Transaction().user
groups = cls._get_groups_cache.get(user)
if groups is not None:
return groups
groups = cls.read([Transaction().user], ['groups'])[0]['groups']
cls._get_groups_cache.set(user, groups)
return groups
@classmethod
def _get_login(cls, login):
result = cls._get_login_cache.get(login)
if result:
return result
cursor = Transaction().connection.cursor()
table = cls.__table__()
cursor.execute(*table.select(table.id, table.password_hash,
Case(
(table.password_reset_expire > CurrentTimestamp(),
table.password_reset),
else_=None),
where=(table.login == login)
& (table.active == Literal(True))))
result = cursor.fetchone() or (None, None, None)
cls._get_login_cache.set(login, result)
return result
@classmethod
def get_login(cls, login, parameters):
'''
Return user id if password matches
'''
LoginAttempt = Pool().get('res.user.login.attempt')
count_ip = LoginAttempt.count_ip()
if count_ip > config.getint(
'session', 'max_attempt_ip_network', default=300):
# Do not add attempt as the goal is to prevent flooding
raise RateLimitException()
count = LoginAttempt.count(login)
if count > config.getint('session', 'max_attempt', default=5):
LoginAttempt.add(login)
raise RateLimitException()
Transaction().atexit(time.sleep, random.randint(0, 2 ** count - 1))
for methods in config.get(
'session', 'authentications', default='password').split(','):
user_ids = set()
for method in methods.split('+'):
try:
func = getattr(cls, '_login_%s' % method)
except AttributeError:
logger.info('Missing login method: %s', method)
break
user_ids.add(func(login, parameters))
if len(user_ids) != 1 or not all(user_ids):
break
if len(user_ids) == 1 and all(user_ids):
LoginAttempt.remove(login)
return user_ids.pop()
LoginAttempt.add(login)
@classmethod
def _login_password(cls, login, parameters):
if 'password' not in parameters:
msg = gettext('res.msg_user_password', login=login)
raise LoginException('password', msg, type='password')
user_id, password_hash, password_reset = cls._get_login(login)
if user_id and password_hash:
password = parameters['password']
valid, new_hash = cls.check_password(password, password_hash)
if valid:
if new_hash:
logger.info("Update password hash for %s", user_id)
with Transaction().new_transaction() as transaction:
with transaction.set_user(0):
cls.write([cls(user_id)], {
'password_hash': new_hash,
})
return user_id
elif user_id and password_reset:
if password_reset == parameters['password']:
return user_id
@classmethod
def hash_password(cls, password):
'''Hash given password in the form
<hash_method>$<password>$<salt>...'''
if not password:
return None
return CRYPT_CONTEXT.hash(password)
@classmethod
def check_password(cls, password, hash_):
if not hash_:
return False
try:
return CRYPT_CONTEXT.verify_and_update(password, hash_)
except ValueError:
hash_method = hash_.split('$', 1)[0]
warnings.warn(
"Use deprecated hash method %s" % hash_method,
DeprecationWarning)
valid = getattr(cls, 'check_' + hash_method)(password, hash_)
if valid:
new_hash = CRYPT_CONTEXT.hash(password)
else:
new_hash = None
return valid, new_hash
@classmethod
def hash_sha1(cls, password):
salt = gen_password()
salted_password = password + salt
if isinstance(salted_password, str):
salted_password = salted_password.encode('utf-8')
hash_ = hashlib.sha1(salted_password).hexdigest()
return '$'.join(['sha1', hash_, salt])
@classmethod
def check_sha1(cls, password, hash_):
if isinstance(password, str):
password = password.encode('utf-8')
hash_method, hash_, salt = hash_.split('$', 2)
salt = salt or ''
if isinstance(salt, str):
salt = salt.encode('utf-8')
assert hash_method == 'sha1'
return hash_ == hashlib.sha1(password + salt).hexdigest()
@classmethod
def hash_bcrypt(cls, password):
if isinstance(password, str):
password = password.encode('utf-8')
hash_ = bcrypt.hashpw(password, bcrypt.gensalt()).decode('utf-8')
return '$'.join(['bcrypt', hash_])
@classmethod
def check_bcrypt(cls, password, hash_):
if isinstance(password, str):
password = password.encode('utf-8')
hash_method, hash_ = hash_.split('$', 1)
if isinstance(hash_, str):
hash_ = hash_.encode('utf-8')
assert hash_method == 'bcrypt'
return hash_ == bcrypt.hashpw(password, hash_)
class LoginAttempt(ModelSQL):
"""Login Attempt
This class is separated from the res.user one in order to prevent locking
the res.user table when in a long running process.
"""
__name__ = 'res.user.login.attempt'
login = fields.Char('Login', size=512)
ip_address = fields.Char("IP Address")
ip_network = fields.Char("IP Network")
@staticmethod
def delay():
return (datetime.datetime.now()
- datetime.timedelta(seconds=config.getint('session', 'timeout')))
@classmethod
def ipaddress(cls):
context = Transaction().context
ip_address = ''
ip_network = ''
if context.get('_request') and context['_request'].get('remote_addr'):
ip_address = ipaddress.ip_address(
str(context['_request']['remote_addr']))
prefix = config.getint(
'session', 'ip_network_%s' % ip_address.version)
ip_network = ipaddress.ip_network(
str(context['_request']['remote_addr']))
ip_network = ip_network.supernet(new_prefix=prefix)
return ip_address, ip_network
def _login_size(func):
@wraps(func)
def wrapper(cls, login, *args, **kwargs):
return func(cls, login[:cls.login.size], *args, **kwargs)
return wrapper
@classmethod
@_login_size
def add(cls, login):
cursor = Transaction().connection.cursor()
table = cls.__table__()
cursor.execute(*table.delete(where=table.create_date < cls.delay()))
ip_address, ip_network = cls.ipaddress()
cls.create([{
'login': login,
'ip_address': str(ip_address),
'ip_network': str(ip_network),
}])
@classmethod
@_login_size
def remove(cls, login):
cursor = Transaction().connection.cursor()
table = cls.__table__()
cursor.execute(*table.delete(where=table.login == login))
@classmethod
@_login_size
def count(cls, login):
cursor = Transaction().connection.cursor()
table = cls.__table__()
cursor.execute(*table.select(Count(Literal('*')),
where=(table.login == login)
& (table.create_date >= cls.delay())))
return cursor.fetchone()[0]
@classmethod
def count_ip(cls):
cursor = Transaction().connection.cursor()
table = cls.__table__()
_, ip_network = cls.ipaddress()
cursor.execute(*table.select(Count(Literal('*')),
where=(table.ip_network == str(ip_network))
& (table.create_date >= cls.delay())))
return cursor.fetchone()[0]
del _login_size
class UserAction(ModelSQL):
'User - Action'
__name__ = 'res.user-ir.action'
user = fields.Many2One('res.user', 'User', ondelete='CASCADE', select=True,
required=True)
action = fields.Many2One('ir.action', 'Action', ondelete='CASCADE',
select=True, required=True)
@staticmethod
def _convert_values(values):
pool = Pool()
Action = pool.get('ir.action')
values = values.copy()
if values.get('action'):
values['action'] = Action.get_action_id(values['action'])
return values
@classmethod
def create(cls, vlist):
vlist = [cls._convert_values(values) for values in vlist]
return super(UserAction, cls).create(vlist)
@classmethod
def write(cls, records, values, *args):
actions = iter((records, values) + args)
args = []
for records, values in zip(actions, actions):
args.extend((records, cls._convert_values(values)))
super(UserAction, cls).write(*args)
class UserGroup(ModelSQL):
'User - Group'
__name__ = 'res.user-res.group'
user = fields.Many2One('res.user', 'User', ondelete='CASCADE', select=True,
required=True)
group = fields.Many2One('res.group', 'Group', ondelete='CASCADE',
select=True, required=True)
class Warning_(ModelSQL, ModelView):
'User Warning'
__name__ = 'res.user.warning'
user = fields.Many2One('res.user', 'User', required=True, select=True)
name = fields.Char('Name', required=True, select=True)
always = fields.Boolean('Always')
@classmethod
def check(cls, warning_name):
user = Transaction().user
if not user:
return False
warnings = cls.search([
('user', '=', user),
('name', '=', warning_name),
])
if not warnings:
return True
cls.delete([x for x in warnings if not x.always])
return False
class UserApplication(Workflow, ModelSQL, ModelView):
"User Application"
__name__ = 'res.user.application'
_rec_name = 'key'
key = fields.Char("Key", required=True, select=True)
user = fields.Many2One('res.user', "User", select=True)
application = fields.Selection([], "Application")
state = fields.Selection([
('requested', "Requested"),
('validated', "Validated"),
('cancelled', "Cancelled"),
], "State", readonly=True)
@classmethod
def __setup__(cls):
super(UserApplication, cls).__setup__()
cls._transitions |= set((
('requested', 'validated'),
('requested', 'cancelled'),
('validated', 'cancelled'),
))
cls._buttons.update({
'validate_': {
'invisible': Eval('state') != 'requested',
'depends': ['state'],
},
'cancel': {
'invisible': Eval('state') == 'cancelled',
'depends': ['state'],
},
})
# Do not cache default_key as it depends on time
cls.__rpc__['default_get'].cache = None
@classmethod
def default_key(cls):
return ''.join(uuid.uuid4().hex for _ in range(4))
@classmethod
def default_state(cls):
return 'requested'
@classmethod
@ModelView.button
@Workflow.transition('validated')
def validate_(cls, applications):
pass
@classmethod
@ModelView.button
@Workflow.transition('cancelled')
def cancel(cls, applications):
pass
@classmethod
def count(cls, user_id):
return cls.search([
('user', '=', user_id),
('state', '=', 'requested'),
], count=True)
@classmethod
def check(cls, key, application):
records = cls.search([
('key', '=', key),
('application', '=', application),
('state', '=', 'validated'),
], limit=1)
if not records:
return
record, = records
return record
@classmethod
def create(cls, vlist):
pool = Pool()
User = pool.get('res.user')
vlist = [v.copy() for v in vlist]
for values in vlist:
# Ensure we get a different key for each record
# default methods are called only once
values.setdefault('key', cls.default_key())
applications = super(UserApplication, cls).create(vlist)
User._get_preferences_cache.clear()
return applications
@classmethod
def write(cls, *args):
pool = Pool()
User = pool.get('res.user')
super(UserApplication, cls).write(*args)
User._get_preferences_cache.clear()
@classmethod
def delete(cls, applications):
pool = Pool()
User = pool.get('res.user')
super(UserApplication, cls).delete(applications)
User._get_preferences_cache.clear()
class EmailResetPassword(Report):
__name__ = 'res.user.email_reset_password'
@classmethod
def get_context(cls, records, data):
pool = Pool()
Lang = pool.get('ir.lang')
context = super(EmailResetPassword, cls).get_context(records, data)
lang = Lang.get()
context['host'] = host()
context['http_host'] = http_host()
context['database'] = Transaction().database.name
context['expire'] = lang.strftime(
records[0].password_reset_expire,
format=lang.date + ' %H:%M:%S')
return context
class UserConfigStart(ModelView):
'User Config Init'
__name__ = 'res.user.config.start'
class UserConfig(Wizard):
'Configure users'
__name__ = 'res.user.config'
start = StateView('res.user.config.start',
'res.user_config_start_view_form', [
Button('Cancel', 'end', 'tryton-cancel'),
Button('OK', 'user', 'tryton-ok', default=True),
])
user = StateView('res.user',
'res.user_view_form', [
Button('End', 'end', 'tryton-cancel'),
Button('Add', 'add', 'tryton-ok'),
])
add = StateTransition()
def transition_add(self):
pool = Pool()
User = pool.get('res.user')
self.user.save()
self.user = User()
return 'user'