c228416809
- kfet_config gives "reduction_cof" as editable instead of "subvention_cof" - this last one can still be accessed via kfet_config (computed from new "reduction_cof" - add units to numeric values of kfet_config form
58 lines
1.7 KiB
Python
58 lines
1.7 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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from django.db import migrations, models
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import django.db.models.deletion
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from kfet.forms import KFetConfigForm
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def adapt_settings(apps, schema_editor):
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Settings = apps.get_model('kfet', 'Settings')
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db_alias = schema_editor.connection.alias
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obj = Settings.objects.using(db_alias)
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cfg = {}
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def try_get(new, old, type_field):
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try:
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value = getattr(obj.get(name=old), type_field)
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cfg[new] = value
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except Settings.DoesNotExist:
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pass
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try:
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subvention = obj.get(name='SUBVENTION_COF').value_decimal
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subvention_mult = 1 + subvention/100
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reduction = (1 - 1/subvention_mult) * 100
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cfg['kfet_reduction_cof'] = reduction
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except Settings.DoesNotExist:
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pass
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try_get('kfet_addcost_amount', 'ADDCOST_AMOUNT', 'value_decimal')
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try_get('kfet_addcost_for', 'ADDCOST_FOR', 'value_account')
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try_get('kfet_overdraft_duration', 'OVERDRAFT_DURATION', 'value_duration')
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try_get('kfet_overdraft_amount', 'OVERDRAFT_AMOUNT', 'value_decimal')
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try_get('kfet_cancel_duration', 'CANCEL_DURATION', 'value_duration')
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cfg_form = KFetConfigForm(initial=cfg)
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if cfg_form.is_valid():
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cfg_form.save()
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class Migration(migrations.Migration):
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dependencies = [
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('kfet', '0053_created_at'),
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('djconfig', '0001_initial'),
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]
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operations = [
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migrations.RunPython(adapt_settings),
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migrations.RemoveField(
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model_name='settings',
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name='value_account',
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),
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migrations.DeleteModel(
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name='Settings',
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),
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]
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