Fixing migrations

coin/billing/migrations/0005_new_billing_system_schema.py

@@ -1,54 +0,0 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
-from django.db import migrations, models
-import django.db.models.deletion
-from django.conf import settings
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-        ('billing', '0004_auto_20161230_1803'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='PaymentAllocation',
-            fields=[
-                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
-                ('amount', models.DecimalField(null=True, verbose_name='montant', max_digits=5, decimal_places=2)),
-            ],
-        ),
-        migrations.AddField(
-            model_name='invoice',
-            name='date_last_reminder_email',
-            field=models.DateTimeField(null=True, verbose_name='Date du dernier email de relance envoy\xe9', blank=True),
-        ),
-        migrations.AddField(
-            model_name='payment',
-            name='label',
-            field=models.CharField(default='', max_length=500, null=True, verbose_name='libell\xe9', blank=True),
-        ),
-        migrations.AddField(
-            model_name='payment',
-            name='member',
-            field=models.ForeignKey(related_name='payments', on_delete=django.db.models.deletion.SET_NULL, default=None, blank=True, to=settings.AUTH_USER_MODEL, null=True, verbose_name='membre'),
-        ),
-        migrations.AlterField(
-            model_name='payment',
-            name='invoice',
-            field=models.ForeignKey(related_name='payments', verbose_name='facture associ\xe9e', blank=True, to='billing.Invoice', null=True),
-        ),
-        migrations.AddField(
-            model_name='paymentallocation',
-            name='invoice',
-            field=models.ForeignKey(related_name='allocations', verbose_name='facture associ\xe9e', to='billing.Invoice'),
-        ),
-        migrations.AddField(
-            model_name='paymentallocation',
-            name='payment',
-            field=models.ForeignKey(related_name='allocations', verbose_name='facture associ\xe9e', to='billing.Payment'),
-        ),
-    ]

coin/billing/migrations/0006_new_billing_system_data.py

@@ -1,73 +0,0 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
-import sys
-
-from django.db import migrations
-
-from coin.members.models import Member
-from coin.billing.models import Invoice, InvoiceDetail, Payment
-
-
-def check_current_state(apps, schema_editor):
-
-    for invoice in Invoice.objects.all():
-
-        invoice_name = invoice.__unicode__()
-
-        related_payments = invoice.payments.all()
-
-        total_related_payments = sum([p.amount for p in related_payments])
-
-        if total_related_payments > invoice.amount:
-            error = "For invoice, current sum of payment is higher than total of invoice. Please fix this before running this migration" % invoice_name
-            raise AssertionError(error.encode('utf-8'))
-
-        if total_related_payments != 0 and not invoice.validated:
-            error = "Invoice %s is not validated but already has allocated payments. Please remove them before running this migration" % invoice_name
-            raise AssertionError(error.encode('utf-8'))
-
-
-def forwards(apps, schema_editor):
-
-    # Create allocation for all payment to their respective invoice
-    for payment in Payment.objects.all():
-        payment.member = payment.invoice.member
-        payment.allocate_to_invoice(payment.invoice)
-
-    # Update balance for all members
-    for member in Member.objects.all():
-
-        this_member_invoices = [i for i in member.invoices.filter(validated=True).order_by("date")]
-        this_member_payments = [p for p in member.payments.order_by("date")]
-
-        member.balance = compute_balance(this_member_invoices,
-                                         this_member_payments)
-        member.save()
-
-
-def compute_balance(invoices, payments):
-
-    active_payments = [p for p in payments if p.amount_not_allocated()    > 0]
-    active_invoices = [i for i in invoices if i.amount_remaining_to_pay() > 0]
-
-    s = 0
-    s -= sum([i.amount_remaining_to_pay() for i in active_invoices])
-    s += sum([p.amount_not_allocated()    for p in active_payments])
-
-    return s
-
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('billing', '0005_new_billing_system_schema'),
-        ('members', '0014_member_balance'),
-    ]
-
-    operations = [
-        migrations.RunPython(check_current_state),
-        migrations.RunPython(forwards),
-    ]
-

coin/billing/migrations/0009_new_billing_system_schema.py

@@ -10,7 +10,7 @@ class Migration(migrations.Migration):
 
     dependencies = [
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-        ('billing', '0004_auto_20161230_1803'),
+        ('billing', '0008_auto_20170802_2021'),
     ]
 
     operations = [

coin/billing/migrations/0010_new_billing_system_data.py

@@ -62,7 +62,7 @@ def compute_balance(invoices, payments):
 class Migration(migrations.Migration):
 
     dependencies = [
-        ('billing', '0005_new_billing_system_schema'),
+        ('billing', '0009_new_billing_system_schema'),
         ('members', '0014_member_balance'),
     ]