38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
# Generated by Django 3.2 on 2021-05-11 05:03
|
|
|
|
from django.db import migrations
|
|
|
|
def separate_fees(apps, schema_editor):
|
|
|
|
Transaction = apps.get_model('transactions', 'Transaction')
|
|
for tr in Transaction.objects.all():
|
|
if tr.amount_before_fee > 0:
|
|
tr.crypto_fee = tr.amount_before_fee - tr.amount_after_fee
|
|
tr.crypto_amount = tr.amount_before_fee
|
|
tr.transaction_type = 'B'
|
|
elif tr.amount_before_fee < 0:
|
|
tr.crypto_fee = -1 * tr.amount_before_fee + tr.amount_after_fee
|
|
tr.crypto_amount = -1 * tr.amount_before_fee
|
|
tr.transaction_type = 'S'
|
|
else:
|
|
tr.crypto_fee = 0
|
|
tr.crypto_amount = 0
|
|
tr.transaction_type = 'T'
|
|
|
|
tr.fiat_amount = tr.amount
|
|
if tr.fiat_amount < 0:
|
|
tr.fiat_amount = -1 * tr.fiat_amount
|
|
tr.fiat_fee = 0
|
|
|
|
tr.save()
|
|
|
|
class Migration(migrations.Migration):
|
|
|
|
dependencies = [
|
|
('transactions', '0003_auto_20210511_0703'),
|
|
]
|
|
|
|
operations = [
|
|
migrations.RunPython(separate_fees),
|
|
]
|