Remove DiskQuota model (#2599)

* Remove DiskQuota model

* Remove DiskQuotaAdmin class

refinery/core/admin.py

@@ -9,13 +9,12 @@
 from django_extensions.admin import ForeignKeyAutocompleteAdmin
 from guardian.admin import GuardedModelAdmin
 
-from core.models import (Analysis, AnalysisNodeConnection, AnalysisResult,
-                         DataSet, DiskQuota, Download, ExtendedGroup,
-                         InvestigationLink, Invitation, Ontology, Project,
-                         SiteProfile, Tutorials, UserProfile, Workflow,
-                         WorkflowDataInput, WorkflowDataInputMap,
-                         WorkflowEngine, WorkflowInputRelationships)
-from core.utils import admin_ui_deletion
+from .models import (Analysis, AnalysisNodeConnection, AnalysisResult, DataSet,
+                     Download, ExtendedGroup, InvestigationLink, Invitation,
+                     Ontology, Project, SiteProfile, Tutorials, UserProfile,
+                     Workflow, WorkflowDataInput, WorkflowDataInputMap,
+                     WorkflowEngine, WorkflowInputRelationships)
+from .utils import admin_ui_deletion
 
 
 class AnalysisNodeConnectionAdmin(ForeignKeyAutocompleteAdmin):
@@ -118,11 +117,6 @@ def delete_model(self, request, obj):
     actions = [delete_selected]
 
 
-class DiskQuotaAdmin(GuardedModelAdmin):
-    list_display = ['__unicode__', 'id', 'name', 'summary', 'maximum',
-                    'current']
-
-
 class DownloadAdmin(GuardedModelAdmin, ForeignKeyAutocompleteAdmin):
     list_display = ['__unicode__', 'id', 'data_set', 'analysis',
                     'file_store_item']
@@ -179,7 +173,6 @@ class SiteProfileAdmin(GuardedModelAdmin):
 admin.site.register(Download, DownloadAdmin)
 admin.site.register(AnalysisResult, AnalysisResultAdmin)
 admin.site.register(AnalysisNodeConnection, AnalysisNodeConnectionAdmin)
-admin.site.register(DiskQuota, DiskQuotaAdmin)
 admin.site.register(Invitation, InvitationAdmin)
 admin.site.register(UserProfile, UserProfileAdmin)
 admin.site.register(Tutorials, TutorialsAdmin)

refinery/core/migrations/0017_delete_diskquota.py

@@ -0,0 +1,17 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0016_update_read_meta_permissions'),
+    ]
+
+    operations = [
+        migrations.DeleteModel(
+            name='DiskQuota',
+        ),
+    ]

refinery/core/models.py

@@ -903,26 +903,6 @@ class Meta:
         )
 
 
-class DiskQuota(SharableResource, ManageableResource):
-    # quota is given in bytes
-    maximum = models.IntegerField()
-    current = models.IntegerField()
-
-    def __unicode__(self):
-        return (
-            self.name + " - Quota: " + str(
-                self.current / (1024 * 1024 * 1024)) +
-            " of " + str(self.maximum / (1024 * 1024 * 1024)) + "GB available"
-        )
-
-    class Meta:
-        verbose_name = "diskquota"
-        permissions = (
-            ('read_%s' % verbose_name, 'Can read %s' % verbose_name),
-            ('share_%s' % verbose_name, 'Can share %s' % verbose_name),
-        )
-
-
 class WorkflowInputRelationships(models.Model):
     """Defines relationships between inputs based on the input string
     assoicated with each workflow i.e refinery_relationship=[{"category":"1-1",