[FIX] [IMP] mail: mail_message: when checking that access rights are not

violated in _search, do it in SQL to speedup the query. Indeed doing it via search and
browsing the results to validate the various rules is quite costly.
This commit is contained in:
Thibault Delavallée 2014-08-22 13:36:31 +02:00
parent 3211ff7c78
commit 863b361707
1 changed files with 28 additions and 20 deletions

View File

@ -603,7 +603,7 @@ class mail_message(osv.Model):
return allowed_ids
def _search(self, cr, uid, args, offset=0, limit=None, order=None,
context=None, count=False, access_rights_uid=None):
context=None, count=False, access_rights_uid=None):
""" Override that adds specific access rights of mail.message, to remove
ids uid could not see according to our custom rules. Please refer
to check_access_rule for more details about those rules.
@ -616,10 +616,12 @@ class mail_message(osv.Model):
"""
# Rules do not apply to administrator
if uid == SUPERUSER_ID:
return super(mail_message, self)._search(cr, uid, args, offset=offset, limit=limit, order=order,
return super(mail_message, self)._search(
cr, uid, args, offset=offset, limit=limit, order=order,
context=context, count=count, access_rights_uid=access_rights_uid)
# Perform a super with count as False, to have the ids, not a counter
ids = super(mail_message, self)._search(cr, uid, args, offset=offset, limit=limit, order=order,
ids = super(mail_message, self)._search(
cr, uid, args, offset=offset, limit=limit, order=order,
context=context, count=False, access_rights_uid=access_rights_uid)
if not ids and count:
return 0
@ -630,14 +632,20 @@ class mail_message(osv.Model):
author_ids, partner_ids, allowed_ids = set([]), set([]), set([])
model_ids = {}
messages = super(mail_message, self).read(cr, uid, ids, ['author_id', 'model', 'res_id', 'notified_partner_ids'], context=context)
for message in messages:
if message.get('author_id') and message.get('author_id')[0] == pid:
author_ids.add(message.get('id'))
elif pid in message.get('notified_partner_ids'):
partner_ids.add(message.get('id'))
elif message.get('model') and message.get('res_id'):
model_ids.setdefault(message.get('model'), {}).setdefault(message.get('res_id'), set()).add(message.get('id'))
# check read access rights before checking the actual rules on the given ids
super(mail_message, self).check_access_rights(cr, access_rights_uid or uid, 'read')
cr.execute("""SELECT DISTINCT m.id, m.model, m.res_id, m.author_id, n.partner_id
FROM "%s" m LEFT JOIN "mail_notification" n
ON n.message_id=m.id AND n.partner_id = (%%s)
WHERE m.id = ANY (%%s)""" % self._table, (pid, ids,))
for id, rmod, rid, author_id, partner_id in cr.fetchall():
if author_id == pid:
author_ids.add(id)
elif partner_id == pid:
partner_ids.add(id)
elif rmod and rid:
model_ids.setdefault(rmod, {}).setdefault(rid, set()).add(id)
allowed_ids = self._find_allowed_doc_ids(cr, uid, model_ids, context=context)
final_ids = author_ids | partner_ids | allowed_ids
@ -699,20 +707,20 @@ class mail_message(osv.Model):
author_ids = []
if operation == 'read' or operation == 'write':
author_ids = [mid for mid, message in message_values.iteritems()
if message.get('author_id') and message.get('author_id') == partner_id]
if message.get('author_id') and message.get('author_id') == partner_id]
elif operation == 'create':
author_ids = [mid for mid, message in message_values.iteritems()
if not message.get('model') and not message.get('res_id')]
if not message.get('model') and not message.get('res_id')]
# Parent condition, for create (check for received notifications for the created message parent)
notified_ids = []
if operation == 'create':
parent_ids = [message.get('parent_id') for mid, message in message_values.iteritems()
if message.get('parent_id')]
if message.get('parent_id')]
not_ids = not_obj.search(cr, SUPERUSER_ID, [('message_id.id', 'in', parent_ids), ('partner_id', '=', partner_id)], context=context)
not_parent_ids = [notif.message_id.id for notif in not_obj.browse(cr, SUPERUSER_ID, not_ids, context=context)]
notified_ids += [mid for mid, message in message_values.iteritems()
if message.get('parent_id') in not_parent_ids]
if message.get('parent_id') in not_parent_ids]
# Notification condition, for read (check for received notifications and create (in message_follower_ids)) -> could become an ir.rule, but not till we do not have a many2one variable field
other_ids = set(ids).difference(set(author_ids), set(notified_ids))
@ -729,10 +737,10 @@ class mail_message(osv.Model):
('res_model', '=', doc_model),
('res_id', 'in', list(doc_ids)),
('partner_id', '=', partner_id),
], context=context)
], context=context)
fol_mids = [follower.res_id for follower in fol_obj.browse(cr, SUPERUSER_ID, fol_ids, context=context)]
notified_ids += [mid for mid, message in message_values.iteritems()
if message.get('model') == doc_model and message.get('res_id') in fol_mids]
if message.get('model') == doc_model and message.get('res_id') in fol_mids]
# CRUD: Access rights related to the document
other_ids = other_ids.difference(set(notified_ids))
@ -746,15 +754,15 @@ class mail_message(osv.Model):
else:
self.pool['mail.thread'].check_mail_message_access(cr, uid, mids, operation, model_obj=model_obj, context=context)
document_related_ids += [mid for mid, message in message_values.iteritems()
if message.get('model') == model and message.get('res_id') in mids]
if message.get('model') == model and message.get('res_id') in mids]
# Calculate remaining ids: if not void, raise an error
other_ids = other_ids.difference(set(document_related_ids))
if not other_ids:
return
raise orm.except_orm(_('Access Denied'),
_('The requested operation cannot be completed due to security restrictions. Please contact your system administrator.\n\n(Document type: %s, Operation: %s)') % \
(self._description, operation))
_('The requested operation cannot be completed due to security restrictions. Please contact your system administrator.\n\n(Document type: %s, Operation: %s)') %
(self._description, operation))
def _get_record_name(self, cr, uid, values, context=None):
""" Return the related document name, using name_get. It is done using