Fix attachments in polls

lib/pleroma/web/activity_pub/object_validators/url_object_validator.ex

@@ -13,7 +13,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.UrlObjectValidator do
   embedded_schema do
     field(:type, :string)
     field(:href, ObjectValidators.Uri)
-    field(:mediaType, :string)
+    field(:mediaType, :string, default: "application/octet-stream")
   end
 
   def changeset(struct, data) do

lib/pleroma/web/activity_pub/transmogrifier.ex

@@ -240,13 +240,17 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
         if href do
           attachment_url =
-            %{"href" => href}
+            %{
+              "href" => href,
+              "type" => Map.get(url || %{}, "type", "Link")
+            }
             |> Maps.put_if_present("mediaType", media_type)
-            |> Maps.put_if_present("type", Map.get(url || %{}, "type"))
 
-          %{"url" => [attachment_url]}
+          %{
+            "url" => [attachment_url],
+            "type" => data["type"] || "Document"
+          }
           |> Maps.put_if_present("mediaType", media_type)
-          |> Maps.put_if_present("type", data["type"])
           |> Maps.put_if_present("name", data["name"])
         else
           nil

test/fixtures/tesla_mock/poll_attachment.json

@@ -0,0 +1,99 @@
+{
+  "@context": [
+    "https://www.w3.org/ns/activitystreams",
+    "https://patch.cx/schemas/litepub-0.1.jsonld",
+    {
+      "@language": "und"
+    }
+  ],
+  "actor": "https://patch.cx/users/rin",
+  "anyOf": [],
+  "attachment": [
+    {
+      "mediaType": "image/jpeg",
+      "name": "screenshot_mpv:Totoro@01:18:44.345.jpg",
+      "type": "Document",
+      "url": "https://shitposter.club/media/3bb4c4d402f8fdcc7f80963c3d7cf6f10f936897fd374922ade33199d2f86d87.jpg?name=screenshot_mpv%3ATotoro%4001%3A18%3A44.345.jpg"
+    }
+  ],
+  "attributedTo": "https://patch.cx/users/rin",
+  "cc": [
+    "https://patch.cx/users/rin/followers"
+  ],
+  "closed": "2020-06-19T23:22:02.754678Z",
+  "content": "<span class=\"h-card\"><a class=\"u-url mention\" data-user=\"9vwjTNzEWEM1TfkBGq\" href=\"https://mastodon.sdf.org/users/rinpatch\" rel=\"ugc\">@<span>rinpatch</span></a></span>",
+  "closed": "2019-09-19T00:32:36.785333",
+  "content": "can you vote on this poll?",
+  "id": "https://patch.cx/objects/tesla_mock/poll_attachment",
+  "oneOf": [
+    {
+      "name": "a",
+      "replies": {
+        "totalItems": 0,
+        "type": "Collection"
+      },
+      "type": "Note"
+    },
+    {
+      "name": "A",
+      "replies": {
+        "totalItems": 0,
+        "type": "Collection"
+      },
+      "type": "Note"
+    },
+    {
+      "name": "Aa",
+      "replies": {
+        "totalItems": 0,
+        "type": "Collection"
+      },
+      "type": "Note"
+    },
+    {
+      "name": "AA",
+      "replies": {
+        "totalItems": 0,
+        "type": "Collection"
+      },
+      "type": "Note"
+    },
+    {
+      "name": "AAa",
+      "replies": {
+        "totalItems": 1,
+        "type": "Collection"
+      },
+      "type": "Note"
+    },
+    {
+      "name": "AAA",
+      "replies": {
+        "totalItems": 3,
+        "type": "Collection"
+      },
+      "type": "Note"
+    }
+  ],
+  "published": "2020-06-19T23:12:02.786113Z",
+  "sensitive": false,
+  "summary": "",
+  "tag": [
+    {
+      "href": "https://mastodon.sdf.org/users/rinpatch",
+      "name": "@rinpatch@mastodon.sdf.org",
+      "type": "Mention"
+    }
+  ],
+  "to": [
+    "https://www.w3.org/ns/activitystreams#Public",
+    "https://mastodon.sdf.org/users/rinpatch"
+  ],
+  "type": "Question",
+  "voters": [
+    "https://shitposter.club/users/moonman",
+    "https://skippers-bin.com/users/7v1w1r8ce6",
+    "https://mastodon.sdf.org/users/rinpatch",
+    "https://mastodon.social/users/emelie"
+  ]
+}

test/object/fetcher_test.exs

@@ -177,6 +177,13 @@ defmodule Pleroma.Object.FetcherTest do
                  "https://mastodon.example.org/users/userisgone404"
                )
     end
+
+    test "it can fetch pleroma polls with attachments" do
+      {:ok, object} =
+        Fetcher.fetch_object_from_id("https://patch.cx/objects/tesla_mock/poll_attachment")
+
+      assert object
+    end
   end
 
   describe "pruning" do

test/support/http_request_mock.ex

@@ -82,6 +82,14 @@ defmodule HttpRequestMock do
      }}
   end
 
+  def get("https://patch.cx/objects/tesla_mock/poll_attachment", _, _, _) do
+    {:ok,
+     %Tesla.Env{
+       status: 200,
+       body: File.read!("test/fixtures/tesla_mock/poll_attachment.json")
+     }}
+  end
+
   def get(
         "https://mastodon.social/.well-known/webfinger?resource=https://mastodon.social/users/emelie",
         _,

test/web/activity_pub/transmogrifier_test.exs

@@ -620,7 +620,8 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
                    %{
                      "href" =>
                        "https://peertube.moe/static/webseed/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-480.mp4",
-                     "mediaType" => "video/mp4"
+                     "mediaType" => "video/mp4",
+                     "type" => "Link"
                    }
                  ]
                }
@@ -639,7 +640,8 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
                    %{
                      "href" =>
                        "https://framatube.org/static/webseed/6050732a-8a7a-43d4-a6cd-809525a1d206-1080.mp4",
-                     "mediaType" => "video/mp4"
+                     "mediaType" => "video/mp4",
+                     "type" => "Link"
                    }
                  ]
                }
@@ -1459,8 +1461,13 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
                "attachment" => [
                  %{
                    "mediaType" => "video/mp4",
+                   "type" => "Document",
                    "url" => [
-                     %{"href" => "https://peertube.moe/stat-480.mp4", "mediaType" => "video/mp4"}
+                     %{
+                       "href" => "https://peertube.moe/stat-480.mp4",
+                       "mediaType" => "video/mp4",
+                       "type" => "Link"
+                     }
                    ]
                  }
                ]
@@ -1477,14 +1484,24 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
                "attachment" => [
                  %{
                    "mediaType" => "video/mp4",
+                   "type" => "Document",
                    "url" => [
-                     %{"href" => "https://pe.er/stat-480.mp4", "mediaType" => "video/mp4"}
+                     %{
+                       "href" => "https://pe.er/stat-480.mp4",
+                       "mediaType" => "video/mp4",
+                       "type" => "Link"
+                     }
                    ]
                  },
                  %{
                    "mediaType" => "video/mp4",
+                   "type" => "Document",
                    "url" => [
-                     %{"href" => "https://pe.er/stat-480.mp4", "mediaType" => "video/mp4"}
+                     %{
+                       "href" => "https://pe.er/stat-480.mp4",
+                       "mediaType" => "video/mp4",
+                       "type" => "Link"
+                     }
                    ]
                  }
                ]