fix for forwarded reports

lib/pleroma/emails/admin_email.ex

@@ -48,6 +48,9 @@ def report(to, reporter, account, statuses, comment) do
               status_url = Helpers.o_status_url(Pleroma.Web.Endpoint, :notice, id)
               "<li><a href=\"#{status_url}\">#{status_url}</li>"
 
+            %{"id" => id} when is_binary(id) ->
+              "<li><a href=\"#{id}\">#{id}</li>"
+
             id when is_binary(id) ->
               "<li><a href=\"#{id}\">#{id}</li>"
           end)

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -332,7 +332,13 @@ defp do_unfollow(follower, followed, activity_id, local) do
   end
 
   @spec flag(map()) :: {:ok, Activity.t()} | {:error, any()}
-  def flag(
+  def flag(params) do
+    with {:ok, result} <- Repo.transaction(fn -> do_flag(params) end) do
+      result
+    end
+  end
+
+  defp do_flag(
          %{
            actor: actor,
            context: _context,
@@ -358,7 +364,8 @@ def flag(
          {:ok, activity} <- insert(flag_data, local),
          {:ok, stripped_activity} <- strip_report_status_data(activity),
          _ <- notify_and_stream(activity),
-         :ok <- maybe_federate(stripped_activity) do
+         :ok <-
+           maybe_federate(stripped_activity) do
       User.all_superusers()
       |> Enum.filter(fn user -> not is_nil(user.email) end)
       |> Enum.each(fn superuser ->
@@ -368,6 +375,8 @@ def flag(
       end)
 
       {:ok, activity}
+    else
+      {:error, error} -> Repo.rollback(error)
     end
   end
 

test/pleroma/web/activity_pub/activity_pub_controller_test.exs

@@ -799,6 +799,82 @@ test "it requires authentication", %{conn: conn} do
 
       assert json_response(ret_conn, 200)
     end
+
+    test "forwarded report", %{conn: conn} do
+      admin = insert(:user, is_admin: true)
+      actor = insert(:user, local: false)
+      remote_domain = URI.parse(actor.ap_id).host
+      reported_user = insert(:user)
+
+      note = insert(:note_activity, user: reported_user)
+
+      data = %{
+        "@context" => [
+          "https://www.w3.org/ns/activitystreams",
+          "https://#{remote_domain}/schemas/litepub-0.1.jsonld",
+          %{
+            "@language" => "und"
+          }
+        ],
+        "actor" => actor.ap_id,
+        "cc" => [
+          reported_user.ap_id
+        ],
+        "content" => "test",
+        "context" => "context",
+        "id" => "http://#{remote_domain}/activities/02be56cf-35e3-46b4-b2c6-47ae08dfee9e",
+        "nickname" => reported_user.nickname,
+        "object" => [
+          reported_user.ap_id,
+          %{
+            "actor" => %{
+              "actor_type" => "Person",
+              "approval_pending" => false,
+              "avatar" => "",
+              "confirmation_pending" => false,
+              "deactivated" => false,
+              "display_name" => "test user",
+              "id" => reported_user.id,
+              "local" => false,
+              "nickname" => reported_user.nickname,
+              "registration_reason" => nil,
+              "roles" => %{
+                "admin" => false,
+                "moderator" => false
+              },
+              "tags" => [],
+              "url" => reported_user.ap_id
+            },
+            "content" => "",
+            "id" => note.data["id"],
+            "published" => note.data["published"],
+            "type" => "Note"
+          }
+        ],
+        "published" => note.data["published"],
+        "state" => "open",
+        "to" => [],
+        "type" => "Flag"
+      }
+
+      conn
+      |> assign(:valid_signature, true)
+      |> put_req_header("content-type", "application/activity+json")
+      |> post("/users/#{reported_user.nickname}/inbox", data)
+      |> json_response(200)
+
+      ObanHelpers.perform(all_enqueued(worker: ReceiverWorker))
+
+      assert Pleroma.Repo.aggregate(Activity, :count, :id) == 2
+
+      ObanHelpers.perform_all()
+
+      Swoosh.TestAssertions.assert_email_sent(
+        to: {admin.name, admin.email},
+        html_body: ~r/Reported Account:/i
+      )
+
+    end
   end
 
   describe "GET /users/:nickname/outbox" do

test/pleroma/web/activity_pub/activity_pub_test.exs

@@ -1298,6 +1298,31 @@ test "it can create a Flag activity",
 
       assert_called(Utils.maybe_federate(%{activity | data: new_data}))
     end
+
+    test_with_mock "reverts on error",
+                   %{
+                     reporter: reporter,
+                     context: context,
+                     target_account: target_account,
+                     reported_activity: reported_activity,
+                     content: content
+                   },
+                   Utils,
+                   [:passthrough],
+                   maybe_federate: fn _ -> {:error, :reverted} end do
+      assert {:error, :reverted} =
+               ActivityPub.flag(%{
+                 actor: reporter,
+                 context: context,
+                 account: target_account,
+                 statuses: [reported_activity],
+                 content: content
+               })
+
+      assert Repo.aggregate(Activity, :count, :id) == 1
+      assert Repo.aggregate(Object, :count, :id) == 2
+      assert Repo.aggregate(Notification, :count, :id) == 0
+    end
   end
 
   test "fetch_activities/2 returns activities addressed to a list " do

test/support/factory.ex

@@ -24,7 +24,7 @@ def conversation_factory do
     }
   end
 
-  def user_factory do
+  def user_factory(attrs \\ %{}) do
     user = %User{
       name: sequence(:name, &"Test テスト User #{&1}"),
       email: sequence(:email, &"user#{&1}@example.com"),
@@ -39,13 +39,29 @@ def user_factory do
       ap_enabled: true
     }
 
+    urls =
+      if attrs[:local] == false do
+        base_domain = Enum.random(["domain1.com", "domain2.com", "domain3.com"])
+
+        ap_id = "https://#{base_domain}/users/#{user.nickname}"
+
         %{
-      user
+          ap_id: ap_id,
-      | ap_id: User.ap_id(user),
+          follower_address: ap_id <> "/followers",
-        follower_address: User.ap_followers(user),
+          following_address: ap_id <> "/following"
-        following_address: User.ap_following(user),
-        raw_bio: user.bio
         }
+      else
+        %{
+          ap_id: User.ap_id(user),
+          follower_address: User.ap_followers(user),
+          following_address: User.ap_following(user)
+        }
+      end
+
+    user
+    |> Map.put(:raw_bio, user.bio)
+    |> Map.merge(urls)
+    |> merge_attributes(attrs)
   end
 
   def user_relationship_factory(attrs \\ %{}) do