Merge branch 'bugfix/apc2s_upload_activity' into 'develop'

bugfix: AP C2S activity with attachments

See merge request pleroma/pleroma!2316

lib/pleroma/web/activity_pub/transmogrifier.ex

@@ -205,16 +205,46 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     |> Map.put("conversation", context)
   end
 
+  defp add_if_present(map, _key, nil), do: map
+
+  defp add_if_present(map, key, value) do
+    Map.put(map, key, value)
+  end
+
   def fix_attachments(%{"attachment" => attachment} = object) when is_list(attachment) do
     attachments =
       Enum.map(attachment, fn data ->
-        media_type = data["mediaType"] || data["mimeType"]
+        url =
-        href = data["url"] || data["href"]
+          cond do
-        url = [%{"type" => "Link", "mediaType" => media_type, "href" => href}]
+            is_list(data["url"]) -> List.first(data["url"])
+            is_map(data["url"]) -> data["url"]
+            true -> nil
+          end
 
-        data
+        media_type =
-        |> Map.put("mediaType", media_type)
+          cond do
-        |> Map.put("url", url)
+            is_map(url) && is_binary(url["mediaType"]) -> url["mediaType"]
+            is_binary(data["mediaType"]) -> data["mediaType"]
+            is_binary(data["mimeType"]) -> data["mimeType"]
+            true -> nil
+          end
+
+        href =
+          cond do
+            is_map(url) && is_binary(url["href"]) -> url["href"]
+            is_binary(data["url"]) -> data["url"]
+            is_binary(data["href"]) -> data["href"]
+          end
+
+        attachment_url =
+          %{"href" => href}
+          |> add_if_present("mediaType", media_type)
+          |> add_if_present("type", Map.get(url || %{}, "type"))
+
+        %{"url" => [attachment_url]}
+        |> add_if_present("mediaType", media_type)
+        |> add_if_present("type", data["type"])
+        |> add_if_present("name", data["name"])
       end)
 
     Map.put(object, "attachment", attachments)

test/web/activity_pub/activity_pub_controller_test.exs

@@ -1239,16 +1239,56 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
         filename: "an_image.jpg"
       }
 
-      conn =
+      object =
         conn
         |> assign(:user, user)
         |> post("/api/ap/upload_media", %{"file" => image, "description" => desc})
+        |> json_response(:created)
 
-      assert object = json_response(conn, :created)
       assert object["name"] == desc
       assert object["type"] == "Document"
       assert object["actor"] == user.ap_id
+      assert [%{"href" => object_href, "mediaType" => object_mediatype}] = object["url"]
+      assert is_binary(object_href)
+      assert object_mediatype == "image/jpeg"
 
+      activity_request = %{
+        "@context" => "https://www.w3.org/ns/activitystreams",
+        "type" => "Create",
+        "object" => %{
+          "type" => "Note",
+          "content" => "AP C2S test, attachment",
+          "attachment" => [object]
+        },
+        "to" => "https://www.w3.org/ns/activitystreams#Public",
+        "cc" => []
+      }
+
+      activity_response =
+        conn
+        |> assign(:user, user)
+        |> post("/users/#{user.nickname}/outbox", activity_request)
+        |> json_response(:created)
+
+      assert activity_response["id"]
+      assert activity_response["object"]
+      assert activity_response["actor"] == user.ap_id
+
+      assert %Object{data: %{"attachment" => [attachment]}} =
+               Object.normalize(activity_response["object"])
+
+      assert attachment["type"] == "Document"
+      assert attachment["name"] == desc
+
+      assert [
+               %{
+                 "href" => ^object_href,
+                 "type" => "Link",
+                 "mediaType" => ^object_mediatype
+               }
+             ] = attachment["url"]
+
+      # Fails if unauthenticated
       conn
       |> post("/api/ap/upload_media", %{"file" => image, "description" => desc})
       |> json_response(403)

test/web/activity_pub/transmogrifier_test.exs

@@ -1230,19 +1230,13 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       attachment = %{
         "type" => "Link",
         "mediaType" => "video/mp4",
-        "href" =>
-          "https://peertube.moe/static/webseed/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-480.mp4",
-        "mimeType" => "video/mp4",
-        "size" => 5_015_880,
         "url" => [
           %{
             "href" =>
               "https://peertube.moe/static/webseed/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-480.mp4",
-            "mediaType" => "video/mp4",
+            "mediaType" => "video/mp4"
-            "type" => "Link"
           }
-        ],
+        ]
-        "width" => 480
       }
 
       assert object.data["url"] ==
@@ -2063,11 +2057,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
                  %{
                    "mediaType" => "video/mp4",
                    "url" => [
-                     %{
+                     %{"href" => "https://peertube.moe/stat-480.mp4", "mediaType" => "video/mp4"}
-                       "href" => "https://peertube.moe/stat-480.mp4",
-                       "mediaType" => "video/mp4",
-                       "type" => "Link"
-                     }
                    ]
                  }
                ]
@@ -2085,23 +2075,13 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
                  %{
                    "mediaType" => "video/mp4",
                    "url" => [
-                     %{
+                     %{"href" => "https://pe.er/stat-480.mp4", "mediaType" => "video/mp4"}
-                       "href" => "https://pe.er/stat-480.mp4",
-                       "mediaType" => "video/mp4",
-                       "type" => "Link"
-                     }
                    ]
                  },
                  %{
-                   "href" => "https://pe.er/stat-480.mp4",
                    "mediaType" => "video/mp4",
-                   "mimeType" => "video/mp4",
                    "url" => [
-                     %{
+                     %{"href" => "https://pe.er/stat-480.mp4", "mediaType" => "video/mp4"}
-                       "href" => "https://pe.er/stat-480.mp4",
-                       "mediaType" => "video/mp4",
-                       "type" => "Link"
-                     }
                    ]
                  }
                ]