Merge pull request #893 from ostcar/back_to_default_config
Added Feature for config app, to return the default value for a key
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commit
81319e746e
@ -45,19 +45,29 @@ class ConfigHandler(object):
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pass
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# Call on_change callback
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for receiver, config_page in config_signal.send(sender=self):
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for receiver, config_page in config_signal.send(sender='set_value'):
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for config_variable in config_page.variables:
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if config_variable.name == key and config_variable.on_change:
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config_variable.on_change()
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break
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def get_default(self, key):
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"""
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Returns the default value for 'key'.
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"""
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for receiver, config_page in config_signal.send(sender='get_default'):
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for config_variable in config_page.variables:
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if config_variable.name == key:
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return config_variable.default_value
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raise ConfigNotFound('The config variable %s was not found.' % key)
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def setup_cache(self):
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"""
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Loads all config variables from the database and by sending a
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signal to get the default into the cache.
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"""
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self._cache = {}
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for receiver, config_page in config_signal.send(sender=self):
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for receiver, config_page in config_signal.send(sender='setup_cache'):
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for config_variable in config_page.variables:
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if config_variable.name in self._cache:
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raise ConfigError('Too many values for config variable %s found.' % config_variable.name)
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@ -6,7 +6,7 @@
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Views for the projector app.
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:copyright: 2011, 2012 by OpenSlides team, see AUTHORS.
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:copyright: 2011–2013 by OpenSlides team, see AUTHORS.
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:license: GNU GPL, see LICENSE for more details.
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"""
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@ -155,8 +155,8 @@ class ProjectorEdit(RedirectView):
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if config['up'] < 0:
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config['up'] = int(config['up']) + 5
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elif direction == 'clean':
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config['up'] = 0 # TODO: Use default value from the signal instead of fix value here
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config['bigger'] = 100 # TODO: Use default value from the signal instead of fix value here
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config['up'] = config.get_default('up')
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config['bigger'] = config.get_default('bigger')
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class CountdownEdit(RedirectView):
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@ -89,6 +89,17 @@ class HandleConfigTest(TestCase):
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value='new_string_kbmbnfhdgibkdjshg452bc')
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self.assertEqual(config['var_with_callback_ghvnfjd5768gdfkwg0hm2'], 'new_string_kbmbnfhdgibkdjshg452bc')
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def test_get_default(self):
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"""
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Tests the methode 'default'.
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"""
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self.assertEqual(config.get_default('string_var'), 'default_string_rien4ooCZieng6ah')
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self.assertRaisesMessage(
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ConfigNotFound,
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'The config variable unknown_var was not found.',
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config.get_default,
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'unknown_var')
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class ConfigFormTest(TestCase):
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