Update auto_now_add and auto_now for the documents app models

mayan/apps/documents/migrations/0020_auto__chg_field_recentdocument_datetime_accessed__chg_field_documentve.py

@@ -0,0 +1,143 @@
+# -*- coding: utf-8 -*-
+from south.utils import datetime_utils as datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+
+        # Changing field 'RecentDocument.datetime_accessed'
+        db.alter_column(u'documents_recentdocument', 'datetime_accessed', self.gf('django.db.models.fields.DateTimeField')(auto_now=True))
+
+        # Changing field 'DocumentVersion.timestamp'
+        db.alter_column(u'documents_documentversion', 'timestamp', self.gf('django.db.models.fields.DateTimeField')(auto_now_add=True))
+        # Removing index on 'DocumentVersion', fields ['timestamp']
+        db.delete_index(u'documents_documentversion', ['timestamp'])
+
+
+        # Changing field 'Document.date_added'
+        db.alter_column(u'documents_document', 'date_added', self.gf('django.db.models.fields.DateTimeField')(auto_now_add=True))
+        # Removing index on 'Document', fields ['date_added']
+        db.delete_index(u'documents_document', ['date_added'])
+
+
+    def backwards(self, orm):
+        # Adding index on 'Document', fields ['date_added']
+        db.create_index(u'documents_document', ['date_added'])
+
+        # Adding index on 'DocumentVersion', fields ['timestamp']
+        db.create_index(u'documents_documentversion', ['timestamp'])
+
+
+        # Changing field 'RecentDocument.datetime_accessed'
+        db.alter_column(u'documents_recentdocument', 'datetime_accessed', self.gf('django.db.models.fields.DateTimeField')())
+
+        # Changing field 'DocumentVersion.timestamp'
+        db.alter_column(u'documents_documentversion', 'timestamp', self.gf('django.db.models.fields.DateTimeField')())
+
+        # Changing field 'Document.date_added'
+        db.alter_column(u'documents_document', 'date_added', self.gf('django.db.models.fields.DateTimeField')())
+
+    models = {
+        u'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        u'auth.permission': {
+            'Meta': {'ordering': "(u'content_type__app_label', u'content_type__model', u'codename')", 'unique_together': "((u'content_type', u'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        u'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "u'user_set'", 'blank': 'True', 'to': u"orm['auth.Group']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "u'user_set'", 'blank': 'True', 'to': u"orm['auth.Permission']"}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        u'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        },
+        u'documents.document': {
+            'Meta': {'ordering': "['-date_added']", 'object_name': 'Document'},
+            'date_added': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'description': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
+            'document_type': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'documents'", 'null': 'True', 'to': u"orm['documents.DocumentType']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'uuid': ('django.db.models.fields.CharField', [], {'max_length': '48', 'blank': 'True'})
+        },
+        u'documents.documentpage': {
+            'Meta': {'ordering': "['page_number']", 'object_name': 'DocumentPage'},
+            'content': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
+            'document_version': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'pages'", 'to': u"orm['documents.DocumentVersion']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'page_label': ('django.db.models.fields.CharField', [], {'max_length': '40', 'null': 'True', 'blank': 'True'}),
+            'page_number': ('django.db.models.fields.PositiveIntegerField', [], {'default': '1', 'db_index': 'True'})
+        },
+        u'documents.documentpagetransformation': {
+            'Meta': {'ordering': "('order',)", 'object_name': 'DocumentPageTransformation'},
+            'arguments': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
+            'document_page': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['documents.DocumentPage']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'order': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0', 'null': 'True', 'db_index': 'True', 'blank': 'True'}),
+            'transformation': ('django.db.models.fields.CharField', [], {'max_length': '128'})
+        },
+        u'documents.documenttype': {
+            'Meta': {'ordering': "['name']", 'object_name': 'DocumentType'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '32'})
+        },
+        u'documents.documenttypefilename': {
+            'Meta': {'ordering': "['filename']", 'object_name': 'DocumentTypeFilename'},
+            'document_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['documents.DocumentType']"}),
+            'enabled': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'filename': ('django.db.models.fields.CharField', [], {'max_length': '128', 'db_index': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
+        },
+        u'documents.documentversion': {
+            'Meta': {'unique_together': "(('document', 'major', 'minor', 'micro', 'release_level', 'serial'),)", 'object_name': 'DocumentVersion'},
+            'checksum': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
+            'comment': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
+            'document': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'versions'", 'to': u"orm['documents.Document']"}),
+            'encoding': ('django.db.models.fields.CharField', [], {'max_length': '64', 'null': 'True', 'blank': 'True'}),
+            'file': ('django.db.models.fields.files.FileField', [], {'max_length': '100'}),
+            'filename': ('django.db.models.fields.CharField', [], {'default': "u''", 'max_length': '255', 'db_index': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'major': ('django.db.models.fields.PositiveIntegerField', [], {'default': '1'}),
+            'micro': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'mimetype': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True', 'blank': 'True'}),
+            'minor': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'release_level': ('django.db.models.fields.PositiveIntegerField', [], {'default': '1'}),
+            'serial': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'timestamp': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'})
+        },
+        u'documents.recentdocument': {
+            'Meta': {'ordering': "('-datetime_accessed',)", 'object_name': 'RecentDocument'},
+            'datetime_accessed': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'db_index': 'True', 'blank': 'True'}),
+            'document': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['documents.Document']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['auth.User']"})
+        }
+    }
+
+    complete_apps = ['documents']

mayan/apps/documents/models.py

@@ -15,7 +15,6 @@ except ImportError:
 from django.db import models
 from django.contrib.auth.models import User
 from django.core.exceptions import ValidationError
-from django.utils.timezone import now
 from django.utils.translation import ugettext
 from django.utils.translation import ugettext_lazy as _
 
@@ -83,7 +82,7 @@ class Document(models.Model):
     uuid = models.CharField(max_length=48, blank=True, editable=False)
     document_type = models.ForeignKey(DocumentType, verbose_name=_(u'Document type'), related_name='documents', null=True, blank=True)
     description = models.TextField(blank=True, null=True, verbose_name=_(u'Description'))
-    date_added = models.DateTimeField(verbose_name=_(u'Added'), db_index=True, editable=False)
+    date_added = models.DateTimeField(verbose_name=_(u'Added'), auto_now_add=True)
 
     @staticmethod
     def clear_image_cache():
@@ -113,7 +112,6 @@ class Document(models.Model):
         new_document = not self.pk
         if new_document:
             self.uuid = UUID_FUNCTION()
-            self.date_added = now()
         super(Document, self).save(*args, **kwargs)
 
         if new_document:
@@ -337,7 +335,7 @@ class DocumentVersion(models.Model):
     micro = models.PositiveIntegerField(verbose_name=_(u'Micro'), default=0)
     release_level = models.PositiveIntegerField(choices=RELEASE_LEVEL_CHOICES, default=RELEASE_LEVEL_FINAL, verbose_name=_(u'Release level'))
     serial = models.PositiveIntegerField(verbose_name=_(u'Serial'), default=0)
-    timestamp = models.DateTimeField(verbose_name=_(u'Timestamp'), editable=False, db_index=True)
+    timestamp = models.DateTimeField(verbose_name=_(u'Timestamp'), auto_now_add=True)
     comment = models.TextField(blank=True, verbose_name=_(u'Comment'))
 
     # File related fields
@@ -395,8 +393,6 @@ class DocumentVersion(models.Model):
         mimetype, page count and transformation when created
         """
         new_document = not self.pk
-        if not self.pk:
-            self.timestamp = now()
 
         # Only do this for new documents
         transformations = kwargs.pop('transformations', None)
@@ -672,7 +668,7 @@ class RecentDocument(models.Model):
     """
     user = models.ForeignKey(User, verbose_name=_(u'User'), editable=False)
     document = models.ForeignKey(Document, verbose_name=_(u'Document'), editable=False)
-    datetime_accessed = models.DateTimeField(verbose_name=_(u'Accessed'), default=lambda: now(), db_index=True)
+    datetime_accessed = models.DateTimeField(verbose_name=_(u'Accessed'), auto_now=True, db_index=True)
 
     objects = RecentDocumentManager()