# copyright 2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.

# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr

#

# This file is part of CubicWeb.

#

# CubicWeb is free software: you can redistribute it and/or modify it under the

# terms of the GNU Lesser General Public License as published by the Free

# Software Foundation, either version 2.1 of the License, or (at your option)

# any later version.

#

# CubicWeb is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more

# details.

#

# You should have received a copy of the GNU Lesser General Public License along

# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.

from datetime import datetime

from cubicweb.devtools.testlib import CubicWebTC

from cubicweb.sobjects.parsers import CWEntityXMLParser

orig_parse = CWEntityXMLParser.parse

def parse(self, url):

    try:

        url = RELATEDXML[url.split('?')[0]]

    except KeyError:

        pass

    return orig_parse(self, url)

def setUpModule():

    CWEntityXMLParser.parse = parse

def tearDownModule():

    CWEntityXMLParser.parse = orig_parse

BASEXML = ''.join(u'''

<rset size="1">

 <CWUser eid="5" cwuri="http://pouet.org/5">

  <login>sthenault</login>

  <upassword>toto</upassword>

  <last_login_time>2011-01-25 14:14:06</last_login_time>

  <creation_date>2010-01-22 10:27:59</creation_date>

  <modification_date>2011-01-25 14:14:06</modification_date>

  <use_email role="subject">

    <EmailAddress cwuri="http://pouet.org/6" eid="6"/>

  </use_email>

  <in_group role="subject">

    <CWGroup cwuri="http://pouet.org/7" eid="7"/>

    <CWGroup cwuri="http://pouet.org/8" eid="8"/>

  </in_group>

  <tags role="object">

    <Tag cwuri="http://pouet.org/9" eid="9"/>

    <Tag cwuri="http://pouet.org/10" eid="10"/>

  </tags>

 </CWUser>

</rset>

'''.splitlines())

RELATEDXML ={

    'http://pouet.org/6': u'''

<rset size="1">

 <EmailAddress eid="6" cwuri="http://pouet.org/6">

  <address>syt@logilab.fr</address>

  <modification_date>2010-04-13 14:35:56</modification_date>

  <creation_date>2010-04-13 14:35:56</creation_date>

 </EmailAddress>

</rset>

''',

    'http://pouet.org/7': u'''

<rset size="1">

 <CWGroup eid="7" cwuri="http://pouet.org/7">

  <name>users</name>

 </CWGroup>

</rset>

''',

    'http://pouet.org/8': u'''

<rset size="1">

 <CWGroup eid="8" cwuri="http://pouet.org/8">

  <name>unknown</name>

 </CWGroup>

</rset>

''',

    'http://pouet.org/9': u'''

<rset size="1">

 <Tag eid="9" cwuri="http://pouet.org/9">

  <name>hop</name>

 </Tag>

</rset>

''',

    'http://pouet.org/10': u'''

<rset size="1">

 <Tag eid="10" cwuri="http://pouet.org/10">

  <name>unknown</name>

 </Tag>

</rset>

''',

    }

class CWEntityXMLParserTC(CubicWebTC):

    def setup_database(self):

        req = self.request()

        source = req.create_entity('CWSource', name=u'myfeed', type=u'datafeed',

                                   parser=u'cw.entityxml', url=BASEXML)

        self.commit()

        source.init_mapping([(('CWUser', 'use_email', '*'),

                              u'role=subject\naction=copy'),

                             (('CWUser', 'in_group', '*'),

                              u'role=subject\naction=link\nlinkattr=name'),

                             (('*', 'tags', 'CWUser'),

                              u'role=object\naction=link-or-create\nlinkattr=name'),

                            ])

        req.create_entity('Tag', name=u'hop')

    def test_actions(self):

        dfsource = self.repo.sources_by_uri['myfeed']

        self.assertEqual(dfsource.mapping,

                         {u'CWUser': {

                             (u'in_group', u'subject', u'link'): [

                                 (u'CWGroup', {u'linkattr': u'name'})],

                             (u'tags', u'object', u'link-or-create'): [

                                 (u'Tag', {u'linkattr': u'name'})],

                             (u'use_email', u'subject', u'copy'): [

                                 (u'EmailAddress', {})]

                             }

                          })

        session = self.repo.internal_session()

        stats = dfsource.pull_data(session, force=True, raise_on_error=True)

        self.assertEqual(sorted(stats.keys()), ['created', 'updated'])

        self.assertEqual(len(stats['created']), 2)

        self.assertEqual(stats['updated'], set())

        user = self.execute('CWUser X WHERE X login "sthenault"').get_entity(0, 0)

        self.assertEqual(user.creation_date, datetime(2010, 01, 22, 10, 27, 59))

        self.assertEqual(user.modification_date, datetime(2011, 01, 25, 14, 14, 06))

        self.assertEqual(user.cwuri, 'http://pouet.org/5')

        self.assertEqual(user.cw_source[0].name, 'myfeed')

        self.assertEqual(len(user.use_email), 1)

        # copy action

        email = user.use_email[0]

        self.assertEqual(email.address, 'syt@logilab.fr')

        self.assertEqual(email.cwuri, 'http://pouet.org/6')

        self.assertEqual(email.cw_source[0].name, 'myfeed')

        # link action

        self.assertFalse(self.execute('CWGroup X WHERE X name "unknown"'))

        groups = sorted([g.name for g in user.in_group])

        self.assertEqual(groups, ['users'])

        # link or create action

        tags = sorted([t.name for t in user.reverse_tags])

        self.assertEqual(tags, ['hop', 'unknown'])

        tag = self.execute('Tag X WHERE X name "unknown"').get_entity(0, 0)

        self.assertEqual(tag.cwuri, 'http://testing.fr/cubicweb/%s' % tag.eid)

        self.assertEqual(tag.cw_source[0].name, 'system')

        session.set_cnxset()

        stats = dfsource.pull_data(session, force=True, raise_on_error=True)

        self.assertEqual(stats['created'], set())

        self.assertEqual(len(stats['updated']), 2)

        self.repo._type_source_cache.clear()

        self.repo._extid_cache.clear()

        session.set_cnxset()

        stats = dfsource.pull_data(session, force=True, raise_on_error=True)

        self.assertEqual(stats['created'], set())

        self.assertEqual(len(stats['updated']), 2)

        session.commit()

        # test move to system source

        self.sexecute('SET X cw_source S WHERE X eid %(x)s, S name "system"', {'x': email.eid})

        self.commit()

        rset = self.sexecute('EmailAddress X WHERE X address "syt@logilab.fr"')

        self.assertEqual(len(rset), 1)

        e = rset.get_entity(0, 0)

        self.assertEqual(e.eid, email.eid)

        self.assertEqual(e.cw_metainformation(), {'source': {'type': u'native', 'uri': u'system'},

                                                  'type': 'EmailAddress',

                                                  'extid': None})

        self.assertEqual(e.cw_source[0].name, 'system')

        self.assertEqual(e.reverse_use_email[0].login, 'sthenault')

        self.commit()

        # test everything is still fine after source synchronization

        session.set_cnxset()

        stats = dfsource.pull_data(session, force=True, raise_on_error=True)

        rset = self.sexecute('EmailAddress X WHERE X address "syt@logilab.fr"')

        self.assertEqual(len(rset), 1)

        e = rset.get_entity(0, 0)

        self.assertEqual(e.eid, email.eid)

        self.assertEqual(e.cw_metainformation(), {'source': {'type': u'native', 'uri': u'system'},

                                                  'type': 'EmailAddress',

                                                  'extid': None})

        self.assertEqual(e.cw_source[0].name, 'system')

        self.assertEqual(e.reverse_use_email[0].login, 'sthenault')

        session.commit()

        # test delete entity

        e.cw_delete()

        self.commit()

        # test everything is still fine after source synchronization

        session.set_cnxset()

        stats = dfsource.pull_data(session, force=True, raise_on_error=True)

        rset = self.sexecute('EmailAddress X WHERE X address "syt@logilab.fr"')

        self.assertEqual(len(rset), 0)

        rset = self.sexecute('Any X WHERE X use_email E, X login "sthenault"')

        self.assertEqual(len(rset), 0)

if __name__ == '__main__':

    from logilab.common.testlib import unittest_main

    unittest_main()