Updates to new slice backend, and updated access permissions.

qrtr_account/migrations/0009_auto_20210211_0202.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.1.3 on 2021-02-11 02:02
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('contenttypes', '0002_remove_content_type_name'),
+        ('qrtr_account', '0008_auto_20210211_0136'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='slice',
+            name='parent_type',
+            field=models.ForeignKey(limit_choices_to=models.Q(models.Q(('app_label', 'qrtr_account'), ('model', 'bank')), models.Q(('app_label', 'qrtr_account'), ('model', 'slice')), _connector='OR'), null=True, on_delete=django.db.models.deletion.CASCADE, to='contenttypes.contenttype'),
+        ),
+    ]

qrtr_account/migrations/0010_auto_20210211_0202.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.1.3 on 2021-02-11 02:02
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('contenttypes', '0002_remove_content_type_name'),
+        ('qrtr_account', '0009_auto_20210211_0202'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='slice',
+            name='parent_type',
+            field=models.ForeignKey(blank=True, limit_choices_to=models.Q(models.Q(('app_label', 'qrtr_account'), ('model', 'bank')), models.Q(('app_label', 'qrtr_account'), ('model', 'slice')), _connector='OR'), null=True, on_delete=django.db.models.deletion.CASCADE, to='contenttypes.contenttype'),
+        ),
+    ]

qrtr_account/migrations/0011_auto_20210211_0203.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.3 on 2021-02-11 02:03
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('qrtr_account', '0010_auto_20210211_0202'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='slice',
+            name='parent_id',
+            field=models.PositiveIntegerField(null=True),
+        ),
+    ]

qrtr_account/migrations/0012_slice_description.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.3 on 2021-02-11 02:35
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('qrtr_account', '0011_auto_20210211_0203'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='slice',
+            name='description',
+            field=models.TextField(blank=True, max_length=255, null=True),
+        ),
+    ]

qrtr_account/models.py

@@ -60,6 +60,7 @@ class Slice(models.Model):
     name = models.CharField(max_length=250)
     icon = models.CharField(max_length=250)
     budget = models.DecimalField(decimal_places=3, max_digits=100)
+    description = models.TextField(max_length=255, null=True, blank=True)
     avail_parents = models.Q(
         app_label='qrtr_account',
         model='bank') | models.Q(
@@ -68,8 +69,8 @@ class Slice(models.Model):
     parent_type = models.ForeignKey(
         ContentType,
         limit_choices_to=avail_parents,
-        on_delete=models.CASCADE)
+        on_delete=models.CASCADE, null=True, blank=True)
-    parent_id = models.PositiveIntegerField()
+    parent_id = models.PositiveIntegerField(null=True)
     is_unsliced = models.BooleanField(default=False)
     slice_of = GenericForeignKey('parent_type', 'parent_id')
 

qrtr_account/views.py

@@ -1,6 +1,7 @@
 from django.shortcuts import render
 from rest_framework import viewsets, mixins
 from .models import Account, Bank, Institution, Transaction, Slice, Rule
+from rest_framework.permissions import IsAuthenticated
 from connection.models import Connection, ConnectionType
 from api.serializers import (AccountReadSerializer, AccountWriteSerializer,
                              BankSerializer, BankSerializerPOST,
@@ -46,6 +47,13 @@ class BankViewSet(viewsets.ModelViewSet):
         return BankSerializer
 
 
+class SliceViewSet(viewsets.ModelViewSet):
+    """API endpoint that allows Banks to  be viewed.
+    """
+    queryset = Slice.objects.all()
+    serializer_class = SliceSerializer
+
+
 class InstitutionViewSet(viewsets.ReadOnlyModelViewSet):
     """API endpoint that allows Banks to  be viewed.
     """
@@ -53,20 +61,13 @@ class InstitutionViewSet(viewsets.ReadOnlyModelViewSet):
     serializer_class = InstitutionSerializer
 
 
-class TransactionViewSet(viewsets.ReadOnlyModelViewSet):
+class TransactionViewSet(viewsets.ModelViewSet):
     """API endpoint that allows Banks to  be viewed.
     """
     queryset = Transaction.objects.all()
     serializer_class = TransactionSerializer
 
 
-class SliceViewSet(viewsets.ReadOnlyModelViewSet):
-    """API endpoint that allows Banks to  be viewed.
-    """
-    queryset = Slice.objects.all()
-    serializer_class = SliceSerializer
-
-
 class RuleViewSet(viewsets.ReadOnlyModelViewSet):
     """API endpoint that allows Banks to  be viewed.
     """