transaction.py
author Julien Cristau <julien.cristau@logilab.fr>
Tue, 22 Apr 2014 15:18:04 +0200
changeset 9689 9e4a3c8719a7
parent 9052 4cba5f2cd57b
child 10235 684215aca046
permissions -rw-r--r--
[services] don't hardcode 'users' group for register_user Let the caller choose which group the user should be in. Related to #3020639 Caveat: this is a possible security hole if untrusted values are allowed.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
8266
704dda5c07f7 [undo, transactions] Adds a property in the transaction API. (closes #2202953)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 8265
diff changeset
     1
# copyright 2003-2012 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
5421
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4913
diff changeset
     2
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4913
diff changeset
     3
#
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4913
diff changeset
     4
# This file is part of CubicWeb.
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4913
diff changeset
     5
#
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4913
diff changeset
     6
# CubicWeb is free software: you can redistribute it and/or modify it under the
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4913
diff changeset
     7
# terms of the GNU Lesser General Public License as published by the Free
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4913
diff changeset
     8
# Software Foundation, either version 2.1 of the License, or (at your option)
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4913
diff changeset
     9
# any later version.
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4913
diff changeset
    10
#
5424
8ecbcbff9777 replace logilab-common by CubicWeb in disclaimer
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5421
diff changeset
    11
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
5421
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4913
diff changeset
    12
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4913
diff changeset
    13
# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4913
diff changeset
    14
# details.
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4913
diff changeset
    15
#
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4913
diff changeset
    16
# You should have received a copy of the GNU Lesser General Public License along
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4913
diff changeset
    17
# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
4913
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    18
"""undoable transaction objects.
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    19
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    20
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    21
This module is in the cubicweb package and not in cubicweb.server because those
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    22
objects should be accessible to client through pyro, where the cubicweb.server
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    23
package may not be installed.
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    24
"""
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    25
__docformat__ = "restructuredtext en"
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    26
_ = unicode
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    27
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    28
from cubicweb import RepositoryError
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    29
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    30
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    31
ACTION_LABELS = {
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    32
    'C': _('entity creation'),
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    33
    'U': _('entity update'),
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    34
    'D': _('entity deletion'),
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    35
    'A': _('relation add'),
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    36
    'R': _('relation removal'),
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    37
    }
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    38
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    39
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    40
class NoSuchTransaction(RepositoryError):
8265
9747ab9230ad [repo, undo] Finish repository-side implementation of the undo feature (closes #893940)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 5426
diff changeset
    41
    # Used by CubicWebException
9747ab9230ad [repo, undo] Finish repository-side implementation of the undo feature (closes #893940)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 5426
diff changeset
    42
    msg = _("there is no transaction #%s")
4913
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    43
8265
9747ab9230ad [repo, undo] Finish repository-side implementation of the undo feature (closes #893940)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 5426
diff changeset
    44
    def __init__(self, txuuid):
9747ab9230ad [repo, undo] Finish repository-side implementation of the undo feature (closes #893940)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 5426
diff changeset
    45
        super(RepositoryError, self).__init__(txuuid)
9747ab9230ad [repo, undo] Finish repository-side implementation of the undo feature (closes #893940)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 5426
diff changeset
    46
        self.txuuid = txuuid
4913
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    47
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    48
class Transaction(object):
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    49
    """an undoable transaction"""
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    50
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    51
    def __init__(self, uuid, time, ueid):
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    52
        self.uuid = uuid
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    53
        self.datetime = time
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    54
        self.user_eid = ueid
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    55
        # should be set by the dbapi connection
9052
4cba5f2cd57b [repoapi] introduce a basic ClientConnection class
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 8266
diff changeset
    56
        self.req = None  # old style
4cba5f2cd57b [repoapi] introduce a basic ClientConnection class
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 8266
diff changeset
    57
        self.cnx = None  # new style
4cba5f2cd57b [repoapi] introduce a basic ClientConnection class
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 8266
diff changeset
    58
4cba5f2cd57b [repoapi] introduce a basic ClientConnection class
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 8266
diff changeset
    59
    def _execute(self, *args, **kwargs):
4cba5f2cd57b [repoapi] introduce a basic ClientConnection class
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 8266
diff changeset
    60
        """execute a query using either the req or the cnx"""
4cba5f2cd57b [repoapi] introduce a basic ClientConnection class
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 8266
diff changeset
    61
        if self.req is None:
4cba5f2cd57b [repoapi] introduce a basic ClientConnection class
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 8266
diff changeset
    62
            execute = self.cnx.execute
4cba5f2cd57b [repoapi] introduce a basic ClientConnection class
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 8266
diff changeset
    63
        else:
4cba5f2cd57b [repoapi] introduce a basic ClientConnection class
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 8266
diff changeset
    64
            execute = self.req
4cba5f2cd57b [repoapi] introduce a basic ClientConnection class
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 8266
diff changeset
    65
        return execute(*args, **kwargs)
4cba5f2cd57b [repoapi] introduce a basic ClientConnection class
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 8266
diff changeset
    66
4913
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    67
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    68
    def __repr__(self):
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    69
        return '<Transaction %s by %s on %s>' % (
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    70
            self.uuid, self.user_eid, self.datetime)
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    71
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    72
    def user(self):
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    73
        """return the user entity which has done the transaction,
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    74
        none if not found.
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    75
        """
9052
4cba5f2cd57b [repoapi] introduce a basic ClientConnection class
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 8266
diff changeset
    76
        return self._execute('Any X WHERE X eid %(x)s',
4cba5f2cd57b [repoapi] introduce a basic ClientConnection class
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 8266
diff changeset
    77
                             {'x': self.user_eid}).get_entity(0, 0)
4913
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    78
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    79
    def actions_list(self, public=True):
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    80
        """return an ordered list of action effectued during that transaction
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    81
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    82
        if public is true, return only 'public' action, eg not ones triggered
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    83
        under the cover by hooks.
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    84
        """
9052
4cba5f2cd57b [repoapi] introduce a basic ClientConnection class
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 8266
diff changeset
    85
        if self.req is not None:
4cba5f2cd57b [repoapi] introduce a basic ClientConnection class
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 8266
diff changeset
    86
            cnx = self.req.cnx
4cba5f2cd57b [repoapi] introduce a basic ClientConnection class
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 8266
diff changeset
    87
        else:
4cba5f2cd57b [repoapi] introduce a basic ClientConnection class
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 8266
diff changeset
    88
            cnx = self.cnx
4cba5f2cd57b [repoapi] introduce a basic ClientConnection class
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 8266
diff changeset
    89
        return cnx.transaction_actions(self.uuid, public)
4913
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    90
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    91
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    92
class AbstractAction(object):
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    93
    def __init__(self, action, public, order):
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    94
        self.action = action
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    95
        self.public = public
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    96
        self.order = order
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    97
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    98
    @property
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
    99
    def label(self):
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   100
        return ACTION_LABELS[self.action]
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   101
8266
704dda5c07f7 [undo, transactions] Adds a property in the transaction API. (closes #2202953)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 8265
diff changeset
   102
    @property
704dda5c07f7 [undo, transactions] Adds a property in the transaction API. (closes #2202953)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 8265
diff changeset
   103
    def ertype(self):
704dda5c07f7 [undo, transactions] Adds a property in the transaction API. (closes #2202953)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 8265
diff changeset
   104
        """ Return the entity or relation type this action is related to"""
704dda5c07f7 [undo, transactions] Adds a property in the transaction API. (closes #2202953)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 8265
diff changeset
   105
        raise NotImplementedError(self)
704dda5c07f7 [undo, transactions] Adds a property in the transaction API. (closes #2202953)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 8265
diff changeset
   106
4913
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   107
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   108
class EntityAction(AbstractAction):
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   109
    def __init__(self, action, public, order, etype, eid, changes):
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   110
        AbstractAction.__init__(self, action, public, order)
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   111
        self.etype = etype
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   112
        self.eid = eid
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   113
        self.changes = changes
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   114
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   115
    def __repr__(self):
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   116
        return '<%s: %s %s (%s)>' % (
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   117
            self.label, self.eid, self.changes,
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   118
            self.public and 'dbapi' or 'hook')
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   119
8266
704dda5c07f7 [undo, transactions] Adds a property in the transaction API. (closes #2202953)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 8265
diff changeset
   120
    @property
704dda5c07f7 [undo, transactions] Adds a property in the transaction API. (closes #2202953)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 8265
diff changeset
   121
    def ertype(self):
704dda5c07f7 [undo, transactions] Adds a property in the transaction API. (closes #2202953)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 8265
diff changeset
   122
        """ Return the entity or relation type this action is related to"""
704dda5c07f7 [undo, transactions] Adds a property in the transaction API. (closes #2202953)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 8265
diff changeset
   123
        return self.etype
704dda5c07f7 [undo, transactions] Adds a property in the transaction API. (closes #2202953)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 8265
diff changeset
   124
4913
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   125
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   126
class RelationAction(AbstractAction):
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   127
    def __init__(self, action, public, order, rtype, eidfrom, eidto):
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   128
        AbstractAction.__init__(self, action, public, order)
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   129
        self.rtype = rtype
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   130
        self.eid_from = eidfrom
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   131
        self.eid_to = eidto
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   132
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   133
    def __repr__(self):
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   134
        return '<%s: %s %s %s (%s)>' % (
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   135
            self.label, self.eid_from, self.rtype, self.eid_to,
083b4d454192 server/web api for accessing to deleted_entites
Katia Saurfelt <katia.saurfelt@logilab.fr>
parents:
diff changeset
   136
            self.public and 'dbapi' or 'hook')
8266
704dda5c07f7 [undo, transactions] Adds a property in the transaction API. (closes #2202953)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 8265
diff changeset
   137
704dda5c07f7 [undo, transactions] Adds a property in the transaction API. (closes #2202953)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 8265
diff changeset
   138
    @property
704dda5c07f7 [undo, transactions] Adds a property in the transaction API. (closes #2202953)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 8265
diff changeset
   139
    def ertype(self):
704dda5c07f7 [undo, transactions] Adds a property in the transaction API. (closes #2202953)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 8265
diff changeset
   140
        """ Return the entity or relation type this action is related to"""
704dda5c07f7 [undo, transactions] Adds a property in the transaction API. (closes #2202953)
Anthony Truchet <anthony.truchet@logilab.fr>
parents: 8265
diff changeset
   141
        return self.rtype