50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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import django.db.models.deletion
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from django.db import migrations, models
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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 = [("kfet", "0053_created_at"), ("djconfig", "0001_initial")]
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operations = [
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migrations.RunPython(adapt_settings),
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migrations.RemoveField(model_name="settings", name="value_account"),
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migrations.DeleteModel(name="Settings"),
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]
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