conntrackt Changeset - 9a38c587bd6d

Changeset - 9a38c587bd6d

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Branko Majic (branko) - 11 years ago 2013-07-03 21:19:31
branko@majic.rs

Added a number of name-related unique constraints. Added get_absolute_url methods for relevant models.

2 files changed with 105 insertions and 11 deletions:

conntrackt/migrations/0003_auto__add_unique_entity_project_name__add_unique_location_name__add_un.py

conntrackt/models.py

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conntrackt/migrations/0003_auto__add_unique_entity_project_name__add_unique_location_name__add_un.py

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@@ new file 100644 @@
 # -*- coding: utf-8 -*-
 import datetime
 from south.db import db
 from south.v2 import SchemaMigration
 from django.db import models
 class Migration(SchemaMigration):
     def forwards(self, orm):
         # Adding unique constraint on 'Entity', fields ['project', 'name']
         db.create_unique(u'conntrackt_entity', ['project_id', 'name'])
         # Adding unique constraint on 'Location', fields ['name']
         db.create_unique(u'conntrackt_location', ['name'])
         # Adding unique constraint on 'Interface', fields ['name', 'entity']
         db.create_unique(u'conntrackt_interface', ['name', 'entity_id'])
         # Adding unique constraint on 'Project', fields ['name']
         db.create_unique(u'conntrackt_project', ['name'])
     def backwards(self, orm):
         # Removing unique constraint on 'Project', fields ['name']
         db.delete_unique(u'conntrackt_project', ['name'])
         # Removing unique constraint on 'Interface', fields ['name', 'entity']
         db.delete_unique(u'conntrackt_interface', ['name', 'entity_id'])
         # Removing unique constraint on 'Location', fields ['name']
         db.delete_unique(u'conntrackt_location', ['name'])
         # Removing unique constraint on 'Entity', fields ['project', 'name']
         db.delete_unique(u'conntrackt_entity', ['project_id', 'name'])
     models = {
         u'conntrackt.communication': {
             'Meta': {'unique_together': "(('source', 'destination', 'protocol', 'port'),)", 'object_name': 'Communication'},
             'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
             'destination': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'destination_set'", 'to': u"orm['conntrackt.Interface']"}),
             u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
             'port': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
             'protocol': ('django.db.models.fields.CharField', [], {'max_length': '10'}),
             'source': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'source_set'", 'to': u"orm['conntrackt.Interface']"})
         },
         u'conntrackt.entity': {
             'Meta': {'unique_together': "(('name', 'project'),)", 'object_name': 'Entity'},
             'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
             u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
             'location': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['conntrackt.Location']"}),
             'name': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
             'project': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['conntrackt.Project']"})
         },
         u'conntrackt.interface': {
             'Meta': {'unique_together': "(('name', 'entity'),)", 'object_name': 'Interface'},
             'address': ('django.db.models.fields.IPAddressField', [], {'max_length': '15'}),
             'description': ('django.db.models.fields.TextField', [], {'default': "'Main network interface.'", 'blank': 'True'}),
             'entity': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['conntrackt.Entity']"}),
             u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
             'name': ('django.db.models.fields.CharField', [], {'default': "'eth0'", 'max_length': '100'}),
             'netmask': ('django.db.models.fields.IPAddressField', [], {'default': "'255.255.255.255'", 'max_length': '15'})
         },
         u'conntrackt.location': {
             'Meta': {'object_name': 'Location'},
             'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
             u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
             'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '100'})
         },
         u'conntrackt.project': {
             'Meta': {'object_name': 'Project'},
             'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
             u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
             'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '100'})
+        }
+    }
     complete_apps = ['conntrackt']
@@ \ No newline at end of file @@

conntrackt/models.py

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 # Django imports.
 from django.core.exceptions import ValidationError
 from django.core.urlresolvers import reverse
 from django.db import models
@@ @@ -15,7 +16,7 @@ class Project(models.Model): @@
       description - Free-form description of the project.
     """
     name = models.CharField(max_length=100)
+    name = models.CharField(max_length=100, unique=True)
     description = models.TextField(blank=True)
     class Meta:
@@ @@ -29,6 +30,13 @@ class Project(models.Model): @@
         return self.name
     def get_absolute_url(self):
         """
         Return absolute URL for viewing a single project.
         """
         return reverse("project", kwargs={'pk': self.pk})
 class Location(models.Model):
     """
@@ @@ -54,7 +62,7 @@ class Location(models.Model): @@
       description - Free-form description of a location.
     """
     name = models.CharField(max_length=100)
+    name = models.CharField(max_length=100, unique=True)
     description = models.TextField(blank=True)
     def __unicode__(self):
@@ @@ -92,15 +100,11 @@ class Entity(models.Model): @@
     location = models.ForeignKey(Location)
     class Meta:
         """
         Overrides some of the default parameters used by Django for this model.
         # Fix the plural form used by Django.
         verbose_name_plural = 'entities'
         # Enforce uniqueness of entity name in a project.
         unique_together = ("name", "project")
         Properties:
           verbose_name_plural - Changes the way Django Admin displays the model
           name in plural.
         """
         verbose_name_plural = 'entities'
     def __unicode__(self):
         """
@@ @@ -139,6 +143,13 @@ class Entity(models.Model): @@
         return communications
     def get_absolute_url(self):
         """
         Return absolute URL for viewing a single entity.
         """
         return reverse("entity", kwargs={'pk': self.pk})
 class Interface(models.Model):
     """
@@ @@ -166,6 +177,10 @@ class Interface(models.Model): @@
     address = models.IPAddressField()
     netmask = models.IPAddressField(default='255.255.255.255')
     class Meta:
         # Enforce uniqueness of interface name in an entity.
         unique_together = ("name", "entity")
     def __unicode__(self):
         """
         Returns:
@@ @@ -225,7 +240,7 @@ class Communication(models.Model): @@
     description = models.TextField(blank=True)
     class Meta:
-        # Enfoce uniqueness of communication.
+        # Enforce uniqueness of communication.
         unique_together = ("source", "destination", "protocol", "port")
     def __unicode__(self):

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