Files
tryton/trytond/res/user.py
T
2010-03-26 18:28:12 +01:00

497 lines
17 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
from trytond.model import ModelView, ModelSQL, fields
from trytond.wizard import Wizard
from trytond.tools import Cache, safe_eval
from trytond.backend import TableHandler
from trytond.security import get_connections
import string
import random
try:
import hashlib
except ImportError:
hashlib = None
import sha
from trytond.pyson import Eval, Greater
class User(ModelSQL, ModelView):
"User"
_name = "res.user"
_description = __doc__
name = fields.Char('Name', required=True, select=1, translate=True)
login = fields.Char('Login', required=True)
password = fields.Sha('Password')
salt = fields.Char('Salt', size=8)
signature = fields.Text('Signature')
active = fields.Boolean('Active')
action = fields.Many2One('ir.action', 'Home Action', states={
'required': Greater(Eval('active_id', 0), 0),
})
menu = fields.Many2One('ir.action', 'Menu Action',
domain=[('usage','=','menu')], required=True)
groups = fields.Many2Many('res.user-res.group',
'uid', 'gid', 'Groups')
rule_groups = fields.Many2Many('ir.rule.group-res.user',
'user_id', 'rule_group_id', 'Rules',
domain=[('global_p', '!=', True), ('default_p', '!=', True)])
language = fields.Many2One('ir.lang', 'Language',
domain=['OR', ('translatable', '=', True), ('code', '=', 'en_US')])
language_direction = fields.Function(fields.Char('Language Direction'),
'get_language_direction')
timezone = fields.Selection('timezones', 'Timezone')
email = fields.Char('Email')
status_bar = fields.Function(fields.Char('Status Bar'), 'get_status_bar')
warnings = fields.One2Many('res.user.warning', 'user', 'Warnings')
connections = fields.Function(fields.Integer('Connections'),
'get_connections')
def __init__(self):
super(User, self).__init__()
self._rpc.update({
'get_preferences': False,
'set_preferences': True,
'get_preferences_fields_view': False,
})
self._sql_constraints += [
('login_key', 'UNIQUE (login)',
'You can not have two users with the same login!')
]
self._preferences_fields = [
'name',
'password',
'email',
'signature',
'menu',
'action',
'status_bar',
'warnings',
]
self._context_fields = [
'language',
'language_direction',
'timezone',
'groups',
]
self._error_messages.update({
'rm_root': 'You can not remove the root user\n' \
'as it is used internally for resources\n' \
'created by the system ' \
'(updates, module installation, ...)',
'wrong_password': 'Wrong password!',
})
def default_password(self, cursor, user, context=None):
return False
def default_active(self, cursor, user, context=None):
return 1
def default_menu(self, cursor, user, context=None):
action_obj = self.pool.get('ir.action')
action_ids = action_obj.search(cursor, user, [
('usage', '=', 'menu'),
], limit=1, context=context)
if action_ids:
return action_ids[0]
return False
def default_action(self, cursor, user, context=None):
return self.default_menu(cursor, user, context=context)
def get_language_direction(self, cursor, user, ids, name, context=None):
res = {}
lang_obj = self.pool.get('ir.lang')
default_direction = lang_obj.default_direction(cursor, user, context=context)
for user in self.browse(cursor, user, ids, context=context):
if user.language:
res[user.id] = user.language.direction
else:
res[user.id] = default_direction
return res
def get_status_bar(self, cursor, user_id, ids, name, context=None):
res = {}
for user in self.browse(cursor, user_id, ids, context=context):
res[user.id] = user.name
return res
def get_connections(self, cursor, user, ids, name, context=None):
res = {}
for user_id in ids:
res[user_id] = get_connections(cursor.database_name, user_id)
return res
def _convert_vals(self, cursor, user, vals, context=None):
vals = vals.copy()
action_obj = self.pool.get('ir.action')
if 'action' in vals:
vals['action'] = action_obj.get_action_id(cursor, user,
vals['action'], context=context)
if 'menu' in vals:
vals['menu'] = action_obj.get_action_id(cursor, user,
vals['menu'], context=context)
if 'password' in vals:
if vals['password'] == 'x' * 10:
del vals['password']
elif vals['password']:
vals['salt'] = ''.join(random.sample(
string.ascii_letters + string.digits, 8))
vals['password'] += vals['salt']
return vals
def create(self, cursor, user, vals, context=None):
vals = self._convert_vals(cursor, user, vals, context=context)
res = super(User, self).create(cursor, user, vals, context=context)
# Restart the cache for _get_login
self._get_login(cursor.dbname)
return res
def write(self, cursor, user, ids, vals, context=None):
vals = self._convert_vals(cursor, user, vals, context=context)
res = super(User, self).write(cursor, user, ids, vals, context=context)
# Restart the cache for domain_get method
self.pool.get('ir.rule').domain_get(cursor.dbname)
# Restart the cache for get_groups
self.get_groups(cursor.dbname)
# Restart the cache for _get_login
self._get_login(cursor.dbname)
# Restart the cache for get_preferences
self.get_preferences(cursor.dbname)
# Restart the cache of check
self.pool.get('ir.model.access').check(cursor.dbname)
# Restart the cache
for _, model in self.pool.iterobject():
try:
model.fields_view_get(cursor.dbname)
except:
pass
return res
def delete(self, cursor, user, ids, context=None):
if isinstance(ids, (int, long)):
ids = [ids]
if 0 in ids:
self.raise_user_error(cursor, 'rm_root', context=context)
res = super(User, self).delete(cursor, user, ids, context=context)
# Restart the cache for _get_login
self._get_login(cursor.dbname)
return res
def read(self, cursor, user, ids, fields_names=None, context=None):
res = super(User, self).read(cursor, user, ids, fields_names=fields_names,
context=context)
if isinstance(ids, (int, long)):
if 'password' in res:
res['password'] = 'x' * 10
else:
for val in res:
if 'password' in val:
val['password'] = 'x' * 10
return res
def search_rec_name(self, cursor, user, name, clause, context=None):
ids = self.search(cursor, user, [
('login', '=', clause[2]),
], order=[], context=context)
if len(ids) == 1:
return [('id', '=', ids[0])]
return [(self._rec_name,) + clause[1:]]
def copy(self, cursor, user, ids, default=None, context=None):
if default is None:
default = {}
default = default.copy()
int_id = False
if isinstance(ids, (int, long)):
int_id = True
ids = [ids]
default['password'] = ''
new_ids = []
user_id = user
for user in self.browse(cursor, user_id, ids, context=context):
default['login'] = user.login + ' (copy)'
new_id = super(User, self).copy(cursor, user_id, user.id, default,
context=context)
new_ids.append(new_id)
if int_id:
return new_ids[0]
return new_ids
def _get_preferences(self, cursor, user_id, user, context_only=False,
context=None):
res = {}
if context_only:
fields = self._context_fields
else:
fields = self._preferences_fields + self._context_fields
for field in fields:
if self._columns[field]._type in ('many2one',):
if field == 'language':
if user.language:
res['language'] = user.language.code
else:
res['language'] = 'en_US'
else:
res[field] = user[field].id
elif self._columns[field]._type in ('one2many', 'many2many'):
res[field] = [x.id for x in user[field]]
else:
res[field] = 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': safe_eval(user.language.grouping),
'decimal_point': user.language.decimal_point,
'thousands_sep': user.language.thousands_sep,
}
return res
@Cache('res_user.get_preferences')
def get_preferences(self, cursor, user_id, context_only=False, context=None):
user = self.browse(cursor, 0, user_id, context=context)
res = self._get_preferences(cursor, user_id, user,
context_only=context_only, context=context)
return res
def set_preferences(self, cursor, user_id, values, old_password=False,
context=None):
'''
Set user preferences.
:param cursor: the database cursor
:param user_id: the user id
:param values: a dictionary with values
:param old_password: the previous password if password is in values
:param context: the context
'''
lang_obj = self.pool.get('ir.lang')
values_clean = values.copy()
fields = self._preferences_fields + self._context_fields
for field in values:
if field not in fields or field == 'groups':
del values_clean[field]
if field == 'password':
user = self.browse(cursor, 0, user_id, context=context)
if not self.get_login(cursor, 0, user.login, old_password,
context=context):
self.raise_user_error(cursor, 'wrong_password',
context=context)
if field == 'language':
lang_ids = lang_obj.search(cursor, user_id, [
('code', '=', values['language']),
], context=context)
if lang_ids:
values_clean['language'] = lang_ids[0]
else:
del values_clean['language']
self.write(cursor, 0, user_id, values_clean, context=context)
def get_preferences_fields_view(self, cursor, user, context=None):
model_data_obj = self.pool.get('ir.model.data')
lang_obj = self.pool.get('ir.lang')
if context is None:
context = {}
view_id = model_data_obj.get_id(cursor, user, 'res',
'user_view_form_preferences')
res = self.fields_view_get(cursor, user, view_id=view_id,
context=context)
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
if 'language' in res['fields']:
del res['fields']['language']['relation']
res['fields']['language']['type'] = 'selection'
res['fields']['language']['selection'] = []
lang_ids = lang_obj.search(cursor, user, ['OR',
('translatable', '=', True),
('code', '=', 'en_US'),
], context=None)
ctx = context.copy()
ctx['translate_name'] = True
for lang in lang_obj.browse(cursor, user, lang_ids, context=ctx):
res['fields']['language']['selection'].append(
(lang.code, lang.name))
return res
def timezones(self, cursor, user, context=None):
try:
import pytz
res = [(x, x) for x in pytz.common_timezones]
except ImportError:
res = []
return res
@Cache('res_user.get_groups')
def get_groups(self, cursor, user, context=None):
'''
Return a list of group ids for the user
:param cursor: the database cursor
:param user: the user id
:param context: the context
:return: a list of group ids
'''
return self.read(cursor, user, user, ['groups'],
context=context)['groups']
@Cache('res_user._get_login')
def _get_login(self, cursor, user, login, context=None):
cursor.execute('SELECT id, password, salt ' \
'FROM "' + self._table + '" '
'WHERE login = %s AND active', (login,))
res = cursor.fetchone()
if not res:
return None, None, None
return res
def get_login(self, cursor, user, login, password, context=None):
'''
Return user id if password matches
:param cursor: the database cursor
:param user: the user id
:param login: the login name
:param password: the password
:param context: the context
:return: integer
'''
user_id, user_password, salt = self._get_login(cursor, user,
login, context=context)
if not user_id:
return 0
password += salt or ''
if isinstance(password, unicode):
password = password.encode('utf-8')
if hashlib:
password_sha = hashlib.sha1(password).hexdigest()
else:
password_sha = sha.new(password).hexdigest()
if password_sha == user_password:
return user_id
return 0
User()
class UserGroup(ModelSQL):
'User - Group'
_name = 'res.user-res.group'
_description = __doc__
uid = fields.Many2One('res.user', 'User', ondelete='CASCADE', select=1,
required=True)
gid = fields.Many2One('res.group', 'Group', ondelete='CASCADE', select=1,
required=True)
def init(self, cursor, module_name):
# Migration from 1.0 table name change
TableHandler.table_rename(cursor, 'res_group_user_rel', self._table)
TableHandler.sequence_rename(cursor, 'res_group_user_rel_id_seq',
self._table + '_id_seq')
super(UserGroup, self).init(cursor, module_name)
UserGroup()
class Group(ModelSQL, ModelView):
"Group"
_name = "res.group"
users = fields.Many2Many('res.user-res.group', 'gid', 'uid', 'Users')
Group()
class Warning(ModelSQL, ModelView):
'User Warning'
_name = 'res.user.warning'
_description = __doc__
user = fields.Many2One('res.user', 'User', required=True, select=1)
name = fields.Char('Name', required=True, select=1)
always = fields.Boolean('Always')
def check(self, cursor, user, warning_name, context=None):
if not user:
return False
warning_ids = self.search(cursor, user, [
('user', '=', user),
('name', '=', warning_name),
], context=context)
if not warning_ids:
return True
warnings = self.browse(cursor, user, warning_ids, context=context)
self.delete(cursor, user, [x.id for x in warnings if not x.always],
context=context)
return False
Warning()
class UserConfigInit(ModelView):
'User Config Init'
_name = 'res.user.config.init'
_description = __doc__
UserConfigInit()
class UserConfig(Wizard):
'Configure users'
_name = 'res.user.config'
states = {
'init': {
'result': {
'type': 'form',
'object': 'res.user.config.init',
'state': [
('end', 'Cancel', 'tryton-cancel'),
('user', 'Ok', 'tryton-ok', True),
],
},
},
'user': {
'actions': ['_reset'],
'result': {
'type': 'form',
'object': 'res.user',
'state': [
('end', 'End', 'tryton-cancel'),
('add', 'Add', 'tryton-ok', True),
],
},
},
'add': {
'result': {
'type': 'action',
'action': '_add',
'state': 'user',
},
},
}
def _reset(self, cursor, user, data, context=None):
return {}
def _add(self, cursor, user, data, context=None):
res_obj = self.pool.get('res.user')
res_obj.create(cursor, user, data['form'], context=context)
return {}
UserConfig()