Added document tagging support

apps/documents/forms.py

@@ -356,7 +356,7 @@ class MetaDataImageWidget(forms.widgets.Widget):
                         <span class="famfam active famfam-%(famfam)s"></span>%(text)s
                     </button>
                 ''' % {
-                    'famfam': link.get('famfam', 'link'),
+                    'famfam': link.get('famfam', u'link'),
                     'text': capfirst(link['text']),
                     'action': reverse('metadatagroup_view', args=[value['current_document'].pk, value['group'].pk])
                 })
@@ -365,13 +365,16 @@ class MetaDataImageWidget(forms.widgets.Widget):
         output.append(u'<div style="white-space:nowrap; overflow: auto;">')
         for document in value['group_data']:
             tags_template = []
+            tag_block_template = u'<div style="padding: 1px; border: 1px solid black; background: %s;">%s</div>'
             tag_count = document.tags.count()
             if tag_count:
                 tags_template.append(u'<div class="tc">')
-                tags_template.append(u'%(tag_string)s (%(tag_count)s): ' % {
+                tags_template.append(u'<div>%(tag_string)s: %(tag_count)s</div>' % {
                     'tag_string': _(u'Tags'), 'tag_count': tag_count})
                 
-                tags_template.append(u', '.join(document.tags.values_list('name', flat=True)))
+                for tag in document.tags.all():
+                    tags_template.append(tag_block_template % (tag.tagproperties_set.get().get_color_code(), tag.name))
+
                 tags_template.append(u'</div>')
                                 
             output.append(

apps/documents/views.py

@@ -289,15 +289,30 @@ def document_view(request, document_id):
             'object': document,
         },
     ]
-    subtemplates_dict = [
+    
+    subtemplates_dict = []
+    if document.tags.count():
+        subtemplates_dict.append( 
+            {
+                'name': 'generic_list_subtemplate.html',
+                'title': _(u'tags'),
+                'object_list': document.tags.all(),
+                'extra_columns': [
+                    {'name': _(u'color'), 'attribute': lambda x: u'<div style="width: 20px; height: 20px; border: 1px solid black; background: %s;"></div>' % x.tagproperties_set.get().get_color_code()}
+                ],
+                'hide_link': True,
+            }
+        )
+
+    subtemplates_dict.append(
         {
             'name': 'generic_list_subtemplate.html',
             'title': _(u'metadata'),
             'object_list': document.documentmetadata_set.all(),
-                'extra_columns': [{'name':_(u'value'), 'attribute':'value'}],
+            'extra_columns': [{'name': _(u'value'), 'attribute': 'value'}],
             'hide_link': True,
         },
-        ]
+    )
 
     metadata_groups, errors = document.get_metadata_groups()
     if (request.user.is_staff or request.user.is_superuser) and errors:
@@ -333,6 +348,7 @@ def document_view(request, document_id):
     return render_to_response('generic_detail.html', {
         'form_list': form_list,
         'object': document,
+        'document': document,
         'subtemplates_dict': subtemplates_dict,
     }, context_instance=RequestContext(request))
 
@@ -833,7 +849,21 @@ def document_view_simple(request, document_id):
         },
     ]
     
-    subtemplates_dict = [
+    subtemplates_dict = []
+    if document.tags.count():
+        subtemplates_dict.append( 
+            {
+                'name': 'generic_list_subtemplate.html',
+                'title': _(u'tags'),
+                'object_list': document.tags.all(),
+                'extra_columns': [
+                    {'name': _(u'color'), 'attribute': lambda x: u'<div style="width: 20px; height: 20px; border: 1px solid black; background: %s;"></div>' % x.tagproperties_set.get().get_color_code()}
+                ],
+                'hide_link': True,
+            }
+        )
+
+    subtemplates_dict.append(
         {
             'name': 'generic_list_subtemplate.html',
             'title': _(u'metadata'),
@@ -841,7 +871,7 @@ def document_view_simple(request, document_id):
             'extra_columns': [{'name': _(u'value'), 'attribute': 'value'}],
             'hide_link': True,
         },
-    ]
+    )
 
     metadata_groups, errors = document.get_metadata_groups()
     if (request.user.is_staff or request.user.is_superuser) and errors:
@@ -869,16 +899,6 @@ def document_view_simple(request, document_id):
             }
         )
 
-    subtemplates_dict.append(
-        {
-            'name': 'generic_list_subtemplate.html',
-            'title': _(u'tags'),
-            'object_list': document.tags.all(),
-            #'extra_columns': [{'name': _(u'value'), 'attribute': 'value'}],
-            'hide_link': True,
-        }
-    )
-
     return render_to_response('generic_detail.html', {
         'form_list': form_list,
         'object': document,

apps/folders/locale/es/LC_MESSAGES/django.po

@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-04-21 04:25-0400\n"
+"POT-Creation-Date: 2011-04-28 00:38-0400\n"
-"PO-Revision-Date: 2011-04-21 04:29\n"
+"PO-Revision-Date: 2011-04-28 00:38\n"
 "Last-Translator: Roberto Rosario <rosario_r@jp.pr.gov>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "MIME-Version: 1.0\n"
@@ -19,31 +19,35 @@ msgstr ""
 "X-Translated-Using: django-rosetta 0.5.6\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
-#: __init__.py:10
+#: __init__.py:9
 msgid "folder list"
 msgstr "lista de carpetas"
 
-#: __init__.py:11 views.py:49
+#: __init__.py:10 views.py:48
 msgid "create folder"
 msgstr "crear una carpeta"
 
-#: __init__.py:12
+#: __init__.py:11
 msgid "edit"
 msgstr "editar"
 
-#: __init__.py:13
+#: __init__.py:12
 msgid "delete"
 msgstr "eliminar"
 
-#: __init__.py:14
+#: __init__.py:13
 msgid "remove"
 msgstr "quitar"
 
-#: __init__.py:23 models.py:31 views.py:25
+#: __init__.py:22 models.py:31 views.py:24
 msgid "folders"
 msgstr "carpetas"
 
-#: forms.py:19
+#: forms.py:20
+msgid "Existing folders"
+msgstr "Carpetas existentes"
+
+#: forms.py:22
 msgid "New folder"
 msgstr "Nueva carpeta"
 
@@ -59,15 +63,15 @@ msgstr "usuario"
 msgid "datetime created"
 msgstr "fecha y hora creados"
 
-#: models.py:30 models.py:35 views.py:104 views.py:138
+#: models.py:30 models.py:35 views.py:103 views.py:137
 msgid "folder"
 msgstr "carpeta"
 
-#: models.py:36 views.py:125
+#: models.py:36 views.py:124
 msgid "document"
 msgstr "documento"
 
-#: models.py:42 views.py:200
+#: models.py:42 views.py:199
 msgid "folder document"
 msgstr "documento de carpeta"
 
@@ -75,95 +79,95 @@ msgstr "documento de carpeta"
 msgid "folders documents"
 msgstr "documentos de carpeta"
 
-#: views.py:28
+#: views.py:27
 msgid "created"
 msgstr "creado"
 
-#: views.py:29
+#: views.py:28
 msgid "documents"
 msgstr "documentos"
 
-#: views.py:41 views.py:155
+#: views.py:40 views.py:154
 msgid "Folder created successfully"
 msgstr "Carpeta creada con éxito"
 
-#: views.py:44 views.py:157
+#: views.py:43 views.py:156
 #, python-format
 msgid "A folder named: %s, already exists."
 msgstr "Una carpeta con el nombre: %s, ya existe."
 
-#: views.py:67
+#: views.py:66
 msgid "Folder edited successfully"
 msgstr "Carpeta editada con éxito"
 
-#: views.py:70
+#: views.py:69
 #, python-format
 msgid "Error editing folder; %s"
 msgstr "Error editando carpeta; %s"
 
-#: views.py:75
+#: views.py:74
 #, python-format
 msgid "edit folder: %s"
 msgstr "editar carpeta: %s"
 
-#: views.py:96
+#: views.py:95
 #, python-format
 msgid "Folder: %s deleted successfully."
 msgstr "Carpeta: %s eliminada con éxito."
 
-#: views.py:98
+#: views.py:97
 #, python-format
 msgid "Folder: %(folder)s delete error: %(error)s"
 msgstr "Carpeta: %(folder)s error de eliminación: %(error)s "
 
-#: views.py:109
+#: views.py:108
 #, python-format
 msgid "Are you sure you with to delete the folder: %s?"
 msgstr "¿Está seguro de que desea eliminar la carpeta: %s?"
 
-#: views.py:128
+#: views.py:127
 msgid "thumbnail"
 msgstr "miniatura"
 
-#: views.py:135
+#: views.py:134
 #, python-format
 msgid "documents in folder: %s"
 msgstr "documentos en la carpeta: %s"
 
-#: views.py:160
+#: views.py:159
 msgid "Must specify a new folder or an existing one."
 msgstr "Debe especificar una carpeta nueva o una ya existente."
 
-#: views.py:165
+#: views.py:164
 #, python-format
 msgid "Document: %(document)s added to folder: %(folder)s successfully."
 msgstr "Documento: %(document)s agregado a la carpeta: %(folder)s exitosamente."
 
-#: views.py:168
+#: views.py:167
 #, python-format
 msgid "Document: %(document)s is already in folder: %(folder)s."
 msgstr "Documento: %(document)s ya está en la carpeta: %(folder)s."
 
-#: views.py:182
+#: views.py:181
 msgid "Must provide at least one folder document."
 msgstr "Debe proveer al menos un documento de carpeta."
 
-#: views.py:192
+#: views.py:191
 #, python-format
 msgid "Document: %s removed successfully."
 msgstr "Documento: %s removido exitosamente."
 
-#: views.py:194
+#: views.py:193
 #, python-format
 msgid "Document: %(document)s delete error: %(error)s"
 msgstr "Documento: %(document)s error de remoción: %(error)s "
 
-#: views.py:206
+#: views.py:205
 #, python-format
 msgid "Are you sure you wish to remove the document: %s?"
 msgstr "¿Está seguro que desea remover el documento: %s?"
 
-#: views.py:208
+#: views.py:207
 #, python-format
 msgid "Are you sure you wish to remove the documents: %s?"
 msgstr "¿Está seguro que desea eliminar los documentos: %s?"

apps/ocr/__init__.py

@@ -47,7 +47,7 @@ register_multi_item_links(['queue_document_list'], [re_queue_multiple_document,
 register_menu([
     {'text': _('OCR'), 'view': 'queue_document_list', 'links':[
         queue_document_list, node_active_list
-    ], 'famfam': 'hourglass', 'position': 4}])
+    ], 'famfam': 'hourglass', 'position': 5}])
 
 
 try:

apps/tags/__init__.py

@@ -7,9 +7,29 @@ from navigation.api import register_sidebar_template
 
 from taggit.models import Tag
 
-tag_delete = {'text': _('delete'), 'view': 'tag_remove', 'args': ['object.id', 'document.id'], 'famfam': 'tag_blue_delete'}#, 'permissions': {'namespace': 'documents', 'permissions': [PERMISSION_DOCUMENT_DELETE]}}
+PERMISSION_TAG_CREATE = 'tag_create'
+PERMISSION_TAG_ATTACH = 'tag_attach'
+PERMISSION_TAG_DELETE = 'tag_delete'
 
+register_permissions('tags', [
+    {'name': PERMISSION_TAG_CREATE, 'label': _(u'Can create new tags')},
+    {'name': PERMISSION_TAG_ATTACH, 'label': _(u'Can attach exising tags')},
+    {'name': PERMISSION_TAG_DELETE, 'label': _(u'Can delete tags')},
+])
+
+tag_list = {'text': _('tags'), 'view': 'tag_list', 'famfam': 'tag_blue'}
+tag_delete = {'text': _('delete'), 'view': 'tag_remove', 'args': ['object.id', 'document.id'], 'famfam': 'tag_blue_delete', 'permissions': {'namespace': 'tags', 'permissions': [PERMISSION_TAG_DELETE]}}
 
 register_links(Tag, [tag_delete])
 
 register_sidebar_template(['document_view', 'document_view_simple'], 'tags_sidebar_template.html')
+
+tags_menu = [
+    {
+        'text': _(u'tags'), 'view': 'tag_list', 'famfam': 'tag_blue', 'position': 4, 'links': [
+            tag_list
+        ]
+    },
+]
+
+#register_menu(tags_menu)

apps/tags/admin.py

@@ -0,0 +1,11 @@
+from django.contrib import admin
+
+from tags.models import TagProperties
+
+
+#class PermissionAdmin(admin.ModelAdmin):
+#    inlines = [PermissionHolderInline]
+#    list_display = ('namespace', 'name', 'label')
+#    list_display_links = list_display
+
+admin.site.register(TagProperties)

apps/tags/forms.py

@@ -1,29 +1,12 @@
 from django import forms
-from django.utils.translation import ugettext as _
+from django.utils.translation import ugettext_lazy as _
 
 from taggit.models import Tag
 
-
+from models import COLOR_CHOICES
-#class FolderForm(forms.ModelForm):
-#    class Meta:
-#        model = Folder
-#        fields = ('title',)
 
 
-class AddTagForm(forms.ModelForm):
+class AddTagForm(forms.Form):
-    def __init__(self, *args, **kwargs):
+    new_tag = forms.CharField(required=False, label=_(u'New tag'))
-        #user = kwargs.pop('user', None)
+    color = forms.ChoiceField(choices=COLOR_CHOICES, required=False, label=_(u'Color'))
-        super(AddTagForm, self).__init__(*args, **kwargs)
+    existing_tags = forms.ModelChoiceField(required=False, queryset=Tag.objects.all(), label=_(u'Existing tags'))
-        #self.fields['title'].required = False
-        #self.fields['title'].label = _(u'New folder')
-
-        self.fields['existing_tags'] = forms.ModelChoiceField(
-            required=False,
-            queryset=Tag.objects.all(),  #(user=user),
-            label=_(u'Existing tags'))
-        self.fields['name'].required = False
-        self.fields['name'].label = _(u'New tag')
-
-    class Meta:
-        model = Tag
-        fields = ('name',)

apps/tags/locale/es/LC_MESSAGES/django.po

@@ -0,0 +1,95 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+# 
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2011-04-28 00:14-0400\n"
+"PO-Revision-Date: 2011-04-28 00:17\n"
+"Last-Translator: Roberto Rosario <rosario_r@jp.pr.gov>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Language: \n"
+"X-Translated-Using: django-rosetta 0.5.6\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+
+#: __init__.py:10
+msgid "delete"
+msgstr "eliminar"
+
+#: forms.py:15
+msgid "New tag"
+msgstr "Nueva etiqueta"
+
+#: forms.py:16
+msgid "Color"
+msgstr "Color"
+
+#: forms.py:17
+msgid "Existing tags"
+msgstr "Etiquetas existentes"
+
+#: models.py:14
+msgid "Blue"
+msgstr "Azul"
+
+#: models.py:15
+msgid "Cyan"
+msgstr "Cian"
+
+#: models.py:16
+msgid "Green-Yellow"
+msgstr "Verde-Amarillo"
+
+#: models.py:17
+msgid "Magenta"
+msgstr "Magenta"
+
+#: models.py:18
+msgid "Red"
+msgstr "Rojo"
+
+#: models.py:19
+msgid "Yellow"
+msgstr "Amarillo"
+
+#: models.py:33
+msgid "tag"
+msgstr "etiqueta"
+
+#: models.py:34
+msgid "color"
+msgstr "color"
+
+#: models.py:37
+msgid "tag properties"
+msgstr "propiedades de etiqueta"
+
+#: models.py:38
+msgid "tags properties"
+msgstr "propiedades de etiquetas"
+
+#: views.py:25
+#, python-format
+msgid "Tag \"%s\" removed successfully."
+msgstr "Etiqueta \"%s\" eliminada exitosamente."
+
+#: views.py:52
+#, python-format
+msgid "Document is already tagged as \"%s\""
+msgstr "Documento ya está etiquetado como \"%s\""
+
+#: views.py:61
+#, python-format
+msgid "Tag \"%s\" added successfully."
+msgstr "Etiqueta \"%s\", agregada exitosamente."
+
+#: templatetags/tags_tags.py:17
+msgid "Add tag to document"
+msgstr "Agregar etiqueta al documento"

apps/tags/models.py

@@ -1,5 +1,5 @@
 from django.db import models
-from django.utils.translation import ugettext as _
+from django.utils.translation import ugettext_lazy as _
 
 from taggit.models import Tag
 
@@ -8,21 +8,24 @@ COLOR_BLUE = u'blu'
 COLOR_MAGENTA = u'mag'
 COLOR_CYAN = u'cya'
 COLOR_YELLOW = u'yel'
+COLOR_GREENYELLOW = u'gry'
 
 COLOR_CHOICES = (
-    (COLOR_RED, _(u'red')),
+    (COLOR_BLUE, _(u'Blue')),
-    (COLOR_BLUE, _(u'blue')),
+    (COLOR_CYAN, _(u'Cyan')),
-#    (COLOR_MAGENTA, _(u'magenta')),
+    (COLOR_GREENYELLOW, _(u'Green-Yellow')),
-#    (COLOR_CYAN, _(u'cyan')),
+    (COLOR_MAGENTA, _(u'Magenta')),
-    (COLOR_YELLOW, _(u'yellow'))
+    (COLOR_RED, _(u'Red')),
+    (COLOR_YELLOW, _(u'Yellow'))
 )
 
 COLOR_CODES = (
-    (COLOR_RED, u'FF0000'),
+    (COLOR_RED, u'red'),
-    (COLOR_BLUE, u'0000FF'),
+    (COLOR_BLUE, u'blue'),
-#    (COLOR_MAGENTA, u'FF0000'),
+    (COLOR_MAGENTA, u'magenta'),
-#    (COLOR_CYAN, u'FF0000'),
+    (COLOR_CYAN, u'cyan'),
-    (COLOR_YELLOW, u'00FFFF')
+    (COLOR_YELLOW, u'yellow'),
+    (COLOR_GREENYELLOW, u'greenyellow '),
 )
     
 
@@ -35,4 +38,7 @@ class TagProperties(models.Model):
         verbose_name_plural = _(u'tags properties')
 
     def __unicode__(self):
-        return self.tag
+        return unicode(self.tag)
+
+    def get_color_code(self):
+        return dict(COLOR_CODES)[self.color]

apps/tags/templatetags/tags_tags.py

@@ -11,7 +11,7 @@ register = Library()
 @register.inclusion_tag('generic_form_subtemplate.html', takes_context=True)
 def get_add_tag_to_document_form(context):
     context.update({
-        'form': AddTagForm(),#user=context['request'].user),
+        'form': AddTagForm(),
         'request': context['request'],
         'form_action': reverse('tag_add', args=[context['document'].pk]),
         'title': _('Add tag to document')

apps/tags/urls.py

@@ -1,17 +1,7 @@
 from django.conf.urls.defaults import patterns, url
 
 urlpatterns = patterns('tags.views',
-    url(r'^(?P<tag_id>\d+)/remove_from_document/(?P<document_id>\d+)$', 'tag_remove', (), 'tag_remove'),
+    url(r'^list/$', 'tag_list', (), 'tag_list'),
-    url(r'^add_to_document/(?P<document_id>\d+)$', 'tag_add', (), 'tag_add'),
+    url(r'^(?P<tag_id>\d+)/remove_from_document/(?P<document_id>\d+)/$', 'tag_remove', (), 'tag_remove'),
-#    url(r'^ocr/queue/document/list/$', 'queue_document_list', (), 'queue_document_list'),
+    url(r'^add_to_document/(?P<document_id>\d+)/$', 'tag_add', (), 'tag_add'),
-#    url(r'^ocr/queue/document/(?P<queue_document_id>\d+)/delete/$', 'queue_document_delete', (), 'queue_document_delete'),
-#    url(r'^ocr/queue/document/multiple/delete/$', 'queue_document_multiple_delete', (), 'queue_document_multiple_delete'),
-#    url(r'^ocr/queue/document/(?P<queue_document_id>\d+)/re-queue/$', 're_queue_document', (), 're_queue_document'),
-#    url(r'^ocr/queue/document/multiple/re-queue/$', 're_queue_multiple_document', (), 're_queue_multiple_document'),#
-
-#    url(r'^ocr/queue/(?P<document_queue_id>\d+)/enable/$', 'document_queue_enable', (), 'document_queue_enable'),#
-#    url(r'^ocr/queue/(?P<document_queue_id>\d+)/disable/$', 'document_queue_disable', (), 'document_queue_disable'),
-
-#    url(r'^ocr/document/all/clean_up/$', 'all_document_ocr_cleanup', (), 'all_document_ocr_cleanup'),
-#    url(r'^ocr/node/active/list/$', 'node_active_list', (), 'node_active_list'),
 )

apps/tags/views.py

@@ -11,43 +11,67 @@ from taggit.models import Tag
 from documents.models import Document
 
 from tags.forms import AddTagForm
+from tags.models import TagProperties
+from tags import PERMISSION_TAG_CREATE, PERMISSION_TAG_ATTACH, \
+    PERMISSION_TAG_DELETE
     
 
 def tag_remove(request, tag_id, document_id):
-#    check_permissions(request.user, 'ocr', [PERMISSION_OCR_DOCUMENT])
+    check_permissions(request.user, 'tags', [PERMISSION_TAG_DELETE])
 
     tag = get_object_or_404(Tag, pk=tag_id)
     document = get_object_or_404(Document, pk=document_id)
 
     previous = request.POST.get('previous', request.GET.get('previous', request.META.get('HTTP_REFERER', None)))
     tag.delete()
-    messages.success(request, _(u'Tag: %s, removed successfully.') % tag)
+    messages.success(request, _(u'Tag "%s" removed successfully.') % tag)
     
     return HttpResponseRedirect(previous)
 
 
 def tag_add(request, document_id):
-#    check_permissions(request.user, 'ocr', [PERMISSION_OCR_DOCUMENT])
-
     document = get_object_or_404(Document, pk=document_id)
 
     previous = request.POST.get('previous', request.GET.get('previous', request.META.get('HTTP_REFERER', None)))
-    #document.tags.add(tag)
-    #messages.success(request, _(u'Tag: %s, removed successfully.') % tag)
-    #tag = get_object_or_404(Tag, pk=tag_id)
-    
-    #return HttpResponseRedirect(previous)
-    
     
     if request.method == 'POST':
         previous = request.META.get('HTTP_REFERER', '/')
-        form = AddTagForm(request.POST)#, user=request.user)
+        form = AddTagForm(request.POST)
         if form.is_valid():
-            if form.cleaned_data['existing_tags']:
+            if form.cleaned_data['new_tag']:
-                tag = form.cleaned_data['existing_tags']
+                check_permissions(request.user, 'tags', [PERMISSION_TAG_CREATE])
-            elif form.cleaned_data['name']:
+                tag_name = form.cleaned_data['new_tag']
-                tag = form.cleaned_data['name']
+                if Tag.objects.filter(name=tag_name):
+                    is_new = False
+                else:
+                    is_new = True
+            elif form.cleaned_data['existing_tags']:
+                check_permissions(request.user, 'tags', [PERMISSION_TAG_ATTACH])
+                tag_name = form.cleaned_data['existing_tags']
+                is_new = False
+            else:
+                messages.error(request, _(u'Must choose either a new tag or an existing one.'))
+                return HttpResponseRedirect(previous)
                     
-            document.tags.add(tag)
+            if tag_name in document.tags.values_list('name', flat=True):
+                messages.warning(request, _(u'Document is already tagged as "%s"') % tag_name)
+                return HttpResponseRedirect(previous)
+            
+            document.tags.add(tag_name)
+            
+            if is_new:
+                tag = Tag.objects.get(name=tag_name)
+                TagProperties(tag=tag, color=form.cleaned_data['color']).save()
+                
+            messages.success(request, _(u'Tag "%s" added successfully.') % tag_name)
     
     return HttpResponseRedirect(previous)
+
+
+def tag_list(request):
+    
+    return render_to_response('generic_list.html', {
+        'object_list': Tag.objects.all(),
+        'title': _(u'tags'),
+        'hide_link': True,
+    }, context_instance=RequestContext(request))