kfet -- Init KFetConfig, even without request, for easy testing
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1 changed files with 20 additions and 4 deletions
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@ -1,25 +1,39 @@
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from django.core.exceptions import ValidationError
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from django.core.exceptions import ValidationError
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from django.db import models
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from django.db import models
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from djconfig import config
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import djconfig
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class KFetConfig(object):
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class KFetConfig(object):
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"""kfet app configuration.
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"""kfet app configuration.
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Enhance isolation with backend used to store config.
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Enhance isolation with backend used to store config.
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Usable after DjConfig middleware was called.
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"""
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"""
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prefix = 'kfet_'
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prefix = 'kfet_'
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def __init__(self):
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# Set this to False again to reload the config, e.g for testing
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# purposes.
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self._conf_init = False
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def _check_init(self):
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# For initialization purposes, we call 'reload_maybe' directly
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# (normaly done once per request in middleware).
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# Note it should be called only once across requests, if you use
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# kfet_config instance below.
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if not self._conf_init:
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djconfig.reload_maybe()
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self._conf_init = True
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def __getattr__(self, key):
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def __getattr__(self, key):
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self._check_init()
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if key == 'subvention_cof':
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if key == 'subvention_cof':
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# Allows accessing to the reduction as a subvention
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# Allows accessing to the reduction as a subvention
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# Other reason: backward compatibility
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# Other reason: backward compatibility
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reduction_mult = 1 - self.reduction_cof/100
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reduction_mult = 1 - self.reduction_cof/100
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return (1/reduction_mult - 1) * 100
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return (1/reduction_mult - 1) * 100
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return getattr(config, self._get_dj_key(key))
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return getattr(djconfig.config, self._get_dj_key(key))
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def list(self):
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def list(self):
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"""Get list of kfet app configuration.
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"""Get list of kfet app configuration.
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@ -30,7 +44,8 @@ class KFetConfig(object):
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"""
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"""
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# prevent circular imports
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# prevent circular imports
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from kfet.forms import KFetConfigForm
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from kfet.forms import KFetConfigForm
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return [(field.label, getattr(config, name), )
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self._check_init()
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return [(field.label, getattr(djconfig.config, name), )
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for name, field in KFetConfigForm.base_fields.items()]
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for name, field in KFetConfigForm.base_fields.items()]
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def _get_dj_key(self, key):
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def _get_dj_key(self, key):
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@ -47,6 +62,7 @@ class KFetConfig(object):
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# prevent circular imports
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# prevent circular imports
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from kfet.forms import KFetConfigForm
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from kfet.forms import KFetConfigForm
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self._check_init()
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# get old config
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# get old config
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new_cfg = KFetConfigForm().initial
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new_cfg = KFetConfigForm().initial
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# update to new config
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# update to new config
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