zoom, enhance sector 128

src/wagtailmedia/views/viewsets.py

@@ -1,3 +1,4 @@
+from django.utils.functional import cached_property
 from django.utils.translation import gettext_lazy as _
 
 from wagtail.admin.ui.tables import Column
@@ -10,15 +11,22 @@
 
 from ..forms import get_media_form
 from ..models import get_media_model
+from ..permissions import permission_policy
 
 
 Media = get_media_model()
 
 
 class MediaChooserMixin:
+    construct_queryset_hook_name = "construct_media_chooser_queryset"
+
     def get_object_list(self):
-        return Media.objects.select_related("collection").only(
-            "title", "file", "type", "collection__name", "created_at"
+        return (
+            permission_policy.instances_user_has_any_permission_for(
+                self.request.user, ["choose"]
+            )
+            .select_related("collection")
+            .only("title", "file", "type", "collection__name", "created_at")
         )
 
     @property
@@ -30,6 +38,25 @@ def columns(self):
             Column("created_at", label="Uploaded", accessor="created_at"),
         ]
 
+    def get_filter_form(self):
+        FilterForm = self.get_filter_form_class()
+        return FilterForm(self.request.GET, collections=self.collections)
+
+    @cached_property
+    def collections(self):
+        collections = self.permission_policy.collections_user_has_permission_for(
+            self.request.user, "choose"
+        )
+        if len(collections) < 2:
+            return None
+
+        return collections
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context["collections"] = self.collections
+        return context
+
 
 class MediaChooseView(MediaChooserMixin, ChooseView):
     pass
@@ -43,12 +70,29 @@ class MediaChosenView(ChosenView):
     def get_object(self, pk):
         return Media.objects.only("title", "thumbnail").get(pk=pk)
 
+    def get_chosen_response_data(self, media_item, preview_image_filter="max-165x165"):
+        """
+        Given a media item, return the json data to pass back to the image chooser panel
+        """
+        response_data = super().get_chosen_response_data(media_item)
+        if not media_item.thumbnail:
+            return response_data
+
+        preview_image = media_item.thumbnail
+        response_data["preview"] = {
+            "url": preview_image.url,
+            "width": 128,
+            "height": 128,
+        }
+        return response_data
+
 
 class MediaChooserViewSet(ChooserViewSet):
     choose_view_class = MediaChooseView
     chosen_view_class = MediaChosenView
     choose_results_view_class = MediaChooseResultsView
     creation_form_class = get_media_form(Media)
+    permission_policy = permission_policy
 
     icon = "media"
     choose_one_text = _("Choose a media item")
@@ -60,4 +104,8 @@ class MediaChooserViewSet(ChooserViewSet):
     form_fields = ["type", "title", "file", "collection", "thumbnail"]
 
 
-media_chooser_viewset = MediaChooserViewSet("media_chooser", model=Media)
+media_chooser_viewset = MediaChooserViewSet(
+    "media_chooser",
+    model=Media,
+    url_prefix="media/chooser",
+)

src/wagtailmedia/wagtail_hooks.py

@@ -104,8 +104,8 @@ def describe_collection_media(collection):
 
 
 class MediaAdminURLFinder(ModelAdminURLFinder):
-    permission_policy = permission_policy
     edit_url_name = "wagtailmedia:edit"
+    permission_policy = permission_policy
 
 
 register_admin_url_finder(get_media_model(), MediaAdminURLFinder)