33 lines
1.5 KiB
Python
33 lines
1.5 KiB
Python
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from psycopg2.errors import GroupingError
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from odoo import models
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from odoo.tests.common import tagged, TransactionCase
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@tagged('-at_install', 'post_install')
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class TestReadGroupOverride(TransactionCase):
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def test_order_for_groupby(self):
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Order = self.env['test_read_group.order']
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many2one_field = Order._fields['many2one_id']
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self.addCleanup(setattr, many2one_field, 'comodel_name', many2one_field.comodel_name)
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BaseModel = models.BaseModel
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for Model in self.env.registry.values():
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if not Model._abstract and Model._auto and (
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Model._order_field_to_sql is not BaseModel._order_field_to_sql
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or Model._order_to_sql is not BaseModel._order_to_sql
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or Model._read_group_orderby is not BaseModel._read_group_orderby
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):
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# methods for customized order are overridden by Model
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# change comodel_name of a many2one field as a hack for the test
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many2one_field.comodel_name = Model._name
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try:
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Order.read_group([], ['many2one_id'], ['many2one_id'])
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except GroupingError as e:
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self.assertEqual(
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e, None,
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f'Bad method override for model {Model._name}. '
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'Fields used by both customized order and Model._order '
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'must be added to the query.groupby when query.groupby '
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'is not empty to avoid GroupingError.'
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)
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