Remove TagSearchable references

This class was removed in Wagtail 1.8, replaced by a few utility
functions.

wagtailvideos/migrations/0001_initial.py

@@ -4,8 +4,8 @@ from __future__ import absolute_import, print_function, unicode_literals
 
 import django.db.models.deletion
 import taggit.managers
-import wagtail.wagtailadmin.taggable
 import wagtail.wagtailcore.models
+import wagtail.wagtailsearch.index
 from django.conf import settings
 from django.db import migrations, models
 
@@ -38,6 +38,6 @@ class Migration(migrations.Migration):
             options={
                 'abstract': False,
             },
-            bases=(models.Model, wagtail.wagtailadmin.taggable.TagSearchable),
+            bases=(models.Model,),
         ),
     ]

wagtailvideos/models.py

@@ -24,7 +24,6 @@ from django.utils.text import mark_safe
 from django.utils.translation import ugettext_lazy as _
 from enumchoicefield import ChoiceEnum, EnumChoiceField
 from taggit.managers import TaggableManager
-from wagtail.wagtailadmin.taggable import TagSearchable
 from wagtail.wagtailadmin.utils import get_object_usage
 from wagtail.wagtailcore.models import CollectionMember
 from wagtail.wagtailsearch import index
@@ -77,7 +76,7 @@ def get_upload_to(instance, filename):
 
 
 @python_2_unicode_compatible
-class AbstractVideo(CollectionMember, TagSearchable):
+class AbstractVideo(CollectionMember, index.Indexed, models.Model):
     title = models.CharField(max_length=255, verbose_name=_('title'))
     file = models.FileField(
         verbose_name=_('file'), upload_to=get_upload_to)
@@ -95,7 +94,11 @@ class AbstractVideo(CollectionMember, TagSearchable):
 
     objects = VideoQuerySet.as_manager()
 
-    search_fields = list(TagSearchable.search_fields) + list(CollectionMember.search_fields) + [
+    search_fields = list(CollectionMember.search_fields) + [
+        index.SearchField('title', partial_match=True, boost=10),
+        index.RelatedFields('tags', [
+            index.SearchField('name', partial_match=True, boost=10),
+        ]),
         index.FilterField('uploaded_by_user'),
     ]
 

wagtailvideos/views/chooser.py

@@ -7,7 +7,8 @@ from django.shortcuts import get_object_or_404, render
 from wagtail.utils.pagination import paginate
 from wagtail.wagtailadmin.forms import SearchForm
 from wagtail.wagtailadmin.modal_workflow import render_modal_workflow
-from wagtail.wagtailadmin.utils import PermissionPolicyChecker
+from wagtail.wagtailadmin.utils import (
+    PermissionPolicyChecker, popular_tags_for_model)
 from wagtail.wagtailcore.models import Collection
 from wagtail.wagtailsearch import index as search_index
 from wagtail.wagtailsearch.backends import get_search_backends
@@ -88,7 +89,7 @@ def chooser(request):
         'searchform': searchform,
         'is_searching': False,
         'query_string': q,
-        'popular_tags': Video.popular_tags(),
+        'popular_tags': popular_tags_for_model(Video),
         'collections': collections,
     })
 

wagtailvideos/views/videos.py

@@ -10,7 +10,8 @@ from django.views.decorators.vary import vary_on_headers
 from wagtail.utils.pagination import paginate
 from wagtail.wagtailadmin import messages
 from wagtail.wagtailadmin.forms import SearchForm
-from wagtail.wagtailadmin.utils import PermissionPolicyChecker
+from wagtail.wagtailadmin.utils import (
+    PermissionPolicyChecker, popular_tags_for_model)
 from wagtail.wagtailcore.models import Collection
 from wagtail.wagtailsearch.backends import get_search_backends
 
@@ -66,7 +67,7 @@ def index(request):
             'is_searching': bool(query_string),
 
             'search_form': form,
-            'popular_tags': Video.popular_tags(),
+            'popular_tags': popular_tags_for_model(Video),
             'current_collection': current_collection,
         })
         return response