From b949577472d5e4db1aeacb9ff2162eb89440130c Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Sat, 14 Apr 2018 03:39:16 -0400
Subject: Add unrepeat functionality

---
 lib/pleroma/web/activity_pub/activity_pub.ex       | 10 +++++++++
 lib/pleroma/web/activity_pub/utils.ex              | 25 ++++++++++++++++++++++
 lib/pleroma/web/common_api/common_api.ex           | 10 +++++++++
 .../web/mastodon_api/mastodon_api_controller.ex    |  6 ++++++
 lib/pleroma/web/router.ex                          |  1 +
 lib/pleroma/web/twitter_api/twitter_api.ex         |  7 ++++++
 .../web/twitter_api/twitter_api_controller.ex      |  6 ++++++
 7 files changed, 65 insertions(+)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 04b50c1cc..b3154ea99 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -140,6 +140,16 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
+  def unannounce(%User{} = actor, %Object{} = object) do
+    with %Activity{} = activity <- get_existing_announce(actor.ap_id, object),
+         {:ok, _activity} <- Repo.delete(activity),
+         {:ok, object} <- remove_announce_from_object(activity, object) do
+      {:ok, object}
+    else
+      _e -> {:ok, object}
+    end
+  end
+
   def follow(follower, followed, activity_id \\ nil, local \\ true) do
     with data <- make_follow_data(follower, followed, activity_id),
          {:ok, activity} <- insert(data, local),
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index 7a0762e9f..c7c876670 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -239,6 +239,25 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   @doc """
   Make announce activity data for the given actor and object
   """
+  def get_existing_announce(actor, %{data: %{"id" => id}}) do
+    query =
+      from(
+        activity in Activity,
+        where: fragment("(?)->>'actor' = ?", activity.data, ^actor),
+        # this is to use the index
+        where:
+          fragment(
+            "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
+            activity.data,
+            activity.data,
+            ^id
+          ),
+        where: fragment("(?)->>'type' = 'Announce'", activity.data)
+      )
+
+    Repo.one(query)
+  end
+
   def make_announce_data(
         %User{ap_id: ap_id} = user,
         %Object{data: %{"id" => id}} = object,
@@ -262,6 +281,12 @@ defmodule Pleroma.Web.ActivityPub.Utils do
     end
   end
 
+  def remove_announce_from_object(%Activity{data: %{"actor" => actor}}, object) do
+    with announcements <- (object.data["announcements"] || []) |> List.delete(actor) do
+      update_element_in_object("announcement", announcements, object)
+    end
+  end
+
   #### Unfollow-related helpers
 
   def make_unfollow_data(follower, followed, follow_activity) do
diff --git a/lib/pleroma/web/common_api/common_api.ex b/lib/pleroma/web/common_api/common_api.ex
index 21225c3b7..8889b9b42 100644
--- a/lib/pleroma/web/common_api/common_api.ex
+++ b/lib/pleroma/web/common_api/common_api.ex
@@ -24,6 +24,16 @@ defmodule Pleroma.Web.CommonAPI do
     end
   end
 
+  def unrepeat(id_or_ap_id, user) do
+    with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
+         object <- Object.get_by_ap_id(activity.data["object"]["id"]) do
+      ActivityPub.unannounce(user, object)
+    else
+      _ ->
+        {:error, "Could not unrepeat"}
+    end
+  end
+
   def favorite(id_or_ap_id, user) do
     with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id),
          false <- activity.data["actor"] == user.ap_id,
diff --git a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
index 21a3660c8..1825e156f 100644
--- a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
@@ -296,6 +296,12 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     end
   end
 
+  def unreblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
+    with {:ok, announce, _activity} = CommonAPI.unrepeat(ap_id_or_id, user) do
+      render(conn, StatusView, "status.json", %{activity: announce, for: user, as: :activity})
+    end
+  end
+
   def fav_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
     with {:ok, _fav, %{data: %{"id" => id}}} = CommonAPI.favorite(ap_id_or_id, user),
          %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index 8ee27e63c..5a32cf7b4 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -110,6 +110,7 @@ defmodule Pleroma.Web.Router do
     delete("/statuses/:id", MastodonAPIController, :delete_status)
 
     post("/statuses/:id/reblog", MastodonAPIController, :reblog_status)
+    post("/statuses/:id/unreblog", MastodonAPIController, :unreblog_status)
     post("/statuses/:id/favourite", MastodonAPIController, :fav_status)
     post("/statuses/:id/unfavourite", MastodonAPIController, :unfav_status)
 
diff --git a/lib/pleroma/web/twitter_api/twitter_api.ex b/lib/pleroma/web/twitter_api/twitter_api.ex
index c12cd7f8a..1791feb3a 100644
--- a/lib/pleroma/web/twitter_api/twitter_api.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api.ex
@@ -64,6 +64,13 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
     end
   end
 
+  def unrepeat(%User{} = user, ap_id_or_id) do
+    with {:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.unrepeat(ap_id_or_id, user),
+         %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
+      {:ok, activity}
+    end
+  end
+
   def fav(%User{} = user, ap_id_or_id) do
     with {:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.favorite(ap_id_or_id, user),
          %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
diff --git a/lib/pleroma/web/twitter_api/twitter_api_controller.ex b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
index 5f44e46c0..986436326 100644
--- a/lib/pleroma/web/twitter_api/twitter_api_controller.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
@@ -229,6 +229,12 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
     end
   end
 
+  def unretweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
+    with {:ok, activity} <- TwitterAPI.unrepeat(user, id) do
+      render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
+    end
+  end
+
   def register(conn, params) do
     with {:ok, user} <- TwitterAPI.register_user(params) do
       render(conn, UserView, "show.json", %{user: user})
-- 
cgit v1.2.3


From d16877251a42545bfbef383b1a023aa029730c44 Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Mon, 16 Apr 2018 10:59:32 -0400
Subject: doc fixes

---
 lib/pleroma/web/activity_pub/utils.ex | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index c7c876670..6a36a6c10 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -237,7 +237,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   #### Announce-related helpers
 
   @doc """
-  Make announce activity data for the given actor and object
+  Retruns an existing announce activity if the notice has already been announced 
   """
   def get_existing_announce(actor, %{data: %{"id" => id}}) do
     query =
@@ -258,6 +258,9 @@ defmodule Pleroma.Web.ActivityPub.Utils do
     Repo.one(query)
   end
 
+  @doc """
+  Make announce activity data for the given actor and object
+  """
   def make_announce_data(
         %User{ap_id: ap_id} = user,
         %Object{data: %{"id" => id}} = object,
-- 
cgit v1.2.3


From 42279f54cfa6b1728f71de0a14cfde8e615141e7 Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Mon, 16 Apr 2018 23:30:52 -0400
Subject: Return target status in MastoAPI endpoint instead of reblog activity

---
 lib/pleroma/web/mastodon_api/mastodon_api_controller.ex | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
index 1825e156f..6ddfc8b75 100644
--- a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
@@ -297,8 +297,9 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   end
 
   def unreblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
-    with {:ok, announce, _activity} = CommonAPI.unrepeat(ap_id_or_id, user) do
-      render(conn, StatusView, "status.json", %{activity: announce, for: user, as: :activity})
+    with {:ok, %{data: %{"id" => id}}} = CommonAPI.unrepeat(ap_id_or_id, user),
+         %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
+      render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
     end
   end
 
-- 
cgit v1.2.3


From 85bd191291fdf0fb5f1807b3aa95913a607ddc6a Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Tue, 17 Apr 2018 04:12:16 -0400
Subject: Remove unretweet function for now

---
 lib/pleroma/web/twitter_api/twitter_api.ex | 7 -------
 1 file changed, 7 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/twitter_api/twitter_api.ex b/lib/pleroma/web/twitter_api/twitter_api.ex
index 1791feb3a..c12cd7f8a 100644
--- a/lib/pleroma/web/twitter_api/twitter_api.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api.ex
@@ -64,13 +64,6 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
     end
   end
 
-  def unrepeat(%User{} = user, ap_id_or_id) do
-    with {:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.unrepeat(ap_id_or_id, user),
-         %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
-      {:ok, activity}
-    end
-  end
-
   def fav(%User{} = user, ap_id_or_id) do
     with {:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.favorite(ap_id_or_id, user),
          %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
-- 
cgit v1.2.3


From c9e7b984d5d09f6b1ecdeb04e888b9000de6e11c Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Tue, 17 Apr 2018 04:13:08 -0400
Subject: Add make_unannounce_data helper function

---
 lib/pleroma/web/activity_pub/utils.ex | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index 6a36a6c10..a124bb8b6 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -237,7 +237,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   #### Announce-related helpers
 
   @doc """
-  Retruns an existing announce activity if the notice has already been announced 
+  Retruns an existing announce activity if the notice has already been announced
   """
   def get_existing_announce(actor, %{data: %{"id" => id}}) do
     query =
@@ -278,6 +278,23 @@ defmodule Pleroma.Web.ActivityPub.Utils do
     if activity_id, do: Map.put(data, "id", activity_id), else: data
   end
 
+  @doc """
+  Make unannounce activity data for the given actor and object
+  """
+  def make_unannounce_data(
+        %User{ap_id: ap_id} = user,
+        %Object{data: %{"id" => id}} = object
+      ) do
+    %{
+      "type" => "Undo",
+      "actor" => ap_id,
+      "object" => id,
+      "to" => [user.follower_address, object.data["actor"]],
+      "cc" => ["https://www.w3.org/ns/activitystreams#Public"],
+      "context" => object.data["context"]
+    }
+  end
+
   def add_announce_to_object(%Activity{data: %{"actor" => actor}}, object) do
     with announcements <- [actor | object.data["announcements"] || []] |> Enum.uniq() do
       update_element_in_object("announcement", announcements, object)
-- 
cgit v1.2.3


From 0251690e96d683fb5f5eee11e2dfff4c008676cf Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Tue, 17 Apr 2018 20:35:07 -0400
Subject: Add federation for unrepeats

---
 lib/pleroma/web/activity_pub/activity_pub.ex | 4 +++-
 lib/pleroma/web/activity_pub/utils.ex        | 6 +++---
 2 files changed, 6 insertions(+), 4 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index b3154ea99..2239da472 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -140,8 +140,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
-  def unannounce(%User{} = actor, %Object{} = object) do
+  def unannounce(%User{} = actor, %Object{} = object, local \\ true) do
     with %Activity{} = activity <- get_existing_announce(actor.ap_id, object),
+         unannounce_data <- make_unannounce_data(actor, activity),
+         {:ok, _unannounce_activity} <- insert(unannounce_data, local),
          {:ok, _activity} <- Repo.delete(activity),
          {:ok, object} <- remove_announce_from_object(activity, object) do
       {:ok, object}
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index a124bb8b6..9e2fa1fb2 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -283,15 +283,15 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   """
   def make_unannounce_data(
         %User{ap_id: ap_id} = user,
-        %Object{data: %{"id" => id}} = object
+        %Activity{data: %{"id" => id, "context" => context}} = activity
       ) do
     %{
       "type" => "Undo",
       "actor" => ap_id,
       "object" => id,
-      "to" => [user.follower_address, object.data["actor"]],
+      "to" => [user.follower_address, activity.data["actor"]],
       "cc" => ["https://www.w3.org/ns/activitystreams#Public"],
-      "context" => object.data["context"]
+      "context" => context
     }
   end
 
-- 
cgit v1.2.3


From 687db1bc3a13d3303865a104f0475a6fc4671037 Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Wed, 18 Apr 2018 03:39:42 -0400
Subject: Expose unannounce activity so that it can be tested

---
 lib/pleroma/web/activity_pub/activity_pub.ex            | 6 +++---
 lib/pleroma/web/activity_pub/utils.ex                   | 4 ++--
 lib/pleroma/web/mastodon_api/mastodon_api_controller.ex | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 2239da472..3b918e28f 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -142,11 +142,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   def unannounce(%User{} = actor, %Object{} = object, local \\ true) do
     with %Activity{} = activity <- get_existing_announce(actor.ap_id, object),
-         unannounce_data <- make_unannounce_data(actor, activity),
-         {:ok, _unannounce_activity} <- insert(unannounce_data, local),
+         unannounce_data <- make_unannounce_data(actor, object),
+         {:ok, unannounce_activity} <- insert(unannounce_data, local),
          {:ok, _activity} <- Repo.delete(activity),
          {:ok, object} <- remove_announce_from_object(activity, object) do
-      {:ok, object}
+      {:ok, unannounce_activity, object}
     else
       _e -> {:ok, object}
     end
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index 9e2fa1fb2..1f740eda5 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -283,13 +283,13 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   """
   def make_unannounce_data(
         %User{ap_id: ap_id} = user,
-        %Activity{data: %{"id" => id, "context" => context}} = activity
+        %Object{data: %{"id" => id, "context" => context}} = object
       ) do
     %{
       "type" => "Undo",
       "actor" => ap_id,
       "object" => id,
-      "to" => [user.follower_address, activity.data["actor"]],
+      "to" => [user.follower_address, object.data["actor"]],
       "cc" => ["https://www.w3.org/ns/activitystreams#Public"],
       "context" => context
     }
diff --git a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
index 6ddfc8b75..c01552410 100644
--- a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
@@ -297,7 +297,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   end
 
   def unreblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
-    with {:ok, %{data: %{"id" => id}}} = CommonAPI.unrepeat(ap_id_or_id, user),
+    with {:ok, _, %{data: %{"id" => id}}} = CommonAPI.unrepeat(ap_id_or_id, user),
          %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
       render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
     end
-- 
cgit v1.2.3


From 7b4f55238eeb8561c6a8e43321cd965667cefabe Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Wed, 18 Apr 2018 06:00:40 -0400
Subject: Handle unrepeats via the TwitterAPI

---
 lib/pleroma/web/activity_pub/activity_pub.ex           |  2 +-
 .../web/mastodon_api/mastodon_api_controller.ex        |  2 +-
 lib/pleroma/web/twitter_api/twitter_api.ex             | 18 ++++++++++++++++++
 lib/pleroma/web/twitter_api/twitter_api_controller.ex  | 10 ++--------
 4 files changed, 22 insertions(+), 10 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 3b918e28f..dccd2e757 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -146,7 +146,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          {:ok, unannounce_activity} <- insert(unannounce_data, local),
          {:ok, _activity} <- Repo.delete(activity),
          {:ok, object} <- remove_announce_from_object(activity, object) do
-      {:ok, unannounce_activity, object}
+      {:ok, unannounce_activity, activity, object}
     else
       _e -> {:ok, object}
     end
diff --git a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
index c01552410..ebd587d26 100644
--- a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
@@ -297,7 +297,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   end
 
   def unreblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
-    with {:ok, _, %{data: %{"id" => id}}} = CommonAPI.unrepeat(ap_id_or_id, user),
+    with {:ok, _, _, %{data: %{"id" => id}}} = CommonAPI.unrepeat(ap_id_or_id, user),
          %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
       render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
     end
diff --git a/lib/pleroma/web/twitter_api/twitter_api.ex b/lib/pleroma/web/twitter_api/twitter_api.ex
index c12cd7f8a..b6ae7c7f7 100644
--- a/lib/pleroma/web/twitter_api/twitter_api.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api.ex
@@ -12,6 +12,18 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
     CommonAPI.post(user, data)
   end
 
+  def delete(%User{} = user, id) do
+    # TwitterAPI does not have an "unretweet" endpoint; instead this is done
+    # via the "destroy" endpoint.  Therefore, there is a need to handle
+    # when the status to "delete" is actually an Announce (repeat) object.
+    with %Activity{data: %{"type" => type}} <- Repo.get(Activity, id) do
+      case type do
+        "Announce" -> unrepeat(user, id)
+        _ -> CommonAPI.delete(id, user)
+      end
+    end
+  end
+
   def follow(%User{} = follower, params) do
     with {:ok, %User{} = followed} <- get_user(params),
          {:ok, follower} <- User.follow(follower, followed),
@@ -64,6 +76,12 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
     end
   end
 
+  defp unrepeat(%User{} = user, ap_id_or_id) do
+    with {:ok, _unannounce, activity, _object} <- CommonAPI.unrepeat(ap_id_or_id, user) do
+      {:ok, activity}
+    end
+  end
+
   def fav(%User{} = user, ap_id_or_id) do
     with {:ok, _announce, %{data: %{"id" => id}}} = CommonAPI.favorite(ap_id_or_id, user),
          %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
diff --git a/lib/pleroma/web/twitter_api/twitter_api_controller.ex b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
index 986436326..e1c1cb5d4 100644
--- a/lib/pleroma/web/twitter_api/twitter_api_controller.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
@@ -150,8 +150,8 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
   end
 
   def delete_post(%{assigns: %{user: user}} = conn, %{"id" => id}) do
-    with {:ok, delete} <- CommonAPI.delete(id, user) do
-      render(conn, ActivityView, "activity.json", %{activity: delete, for: user})
+    with {:ok, activity} <- TwitterAPI.delete(id, user) do
+      render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
     end
   end
 
@@ -229,12 +229,6 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
     end
   end
 
-  def unretweet(%{assigns: %{user: user}} = conn, %{"id" => id}) do
-    with {:ok, activity} <- TwitterAPI.unrepeat(user, id) do
-      render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
-    end
-  end
-
   def register(conn, params) do
     with {:ok, user} <- TwitterAPI.register_user(params) do
       render(conn, UserView, "show.json", %{user: user})
-- 
cgit v1.2.3


From 32a26eb91048bb92abfd3c7770dc0d72855101c3 Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Wed, 18 Apr 2018 20:41:12 -0400
Subject: Fix TwitterAPI.delete call

---
 lib/pleroma/web/twitter_api/twitter_api_controller.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/twitter_api/twitter_api_controller.ex b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
index e1c1cb5d4..02b4e9eb0 100644
--- a/lib/pleroma/web/twitter_api/twitter_api_controller.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
@@ -150,7 +150,7 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
   end
 
   def delete_post(%{assigns: %{user: user}} = conn, %{"id" => id}) do
-    with {:ok, activity} <- TwitterAPI.delete(id, user) do
+    with {:ok, activity} <- TwitterAPI.delete(user, id) do
       render(conn, ActivityView, "activity.json", %{activity: activity, for: user})
     end
   end
-- 
cgit v1.2.3


From 4b9f2ab526104d27441dad31820ca746bbb94f0e Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Fri, 20 Apr 2018 23:09:19 -0400
Subject: Fix federation of unreblog activity

---
 lib/pleroma/web/activity_pub/activity_pub.ex | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index dccd2e757..215ddc57a 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -144,6 +144,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     with %Activity{} = activity <- get_existing_announce(actor.ap_id, object),
          unannounce_data <- make_unannounce_data(actor, object),
          {:ok, unannounce_activity} <- insert(unannounce_data, local),
+         :ok <- maybe_federate(activity),
          {:ok, _activity} <- Repo.delete(activity),
          {:ok, object} <- remove_announce_from_object(activity, object) do
       {:ok, unannounce_activity, activity, object}
-- 
cgit v1.2.3


From f0798440de96139f5717e90582e41ddb6ce5a0ce Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Fri, 20 Apr 2018 23:22:16 -0400
Subject: Use correct activity for undo

---
 lib/pleroma/web/activity_pub/activity_pub.ex | 2 +-
 lib/pleroma/web/activity_pub/utils.ex        | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 215ddc57a..ace230804 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -142,7 +142,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   def unannounce(%User{} = actor, %Object{} = object, local \\ true) do
     with %Activity{} = activity <- get_existing_announce(actor.ap_id, object),
-         unannounce_data <- make_unannounce_data(actor, object),
+         unannounce_data <- make_unannounce_data(actor, activity),
          {:ok, unannounce_activity} <- insert(unannounce_data, local),
          :ok <- maybe_federate(activity),
          {:ok, _activity} <- Repo.delete(activity),
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index 1f740eda5..9e2fa1fb2 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -283,13 +283,13 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   """
   def make_unannounce_data(
         %User{ap_id: ap_id} = user,
-        %Object{data: %{"id" => id, "context" => context}} = object
+        %Activity{data: %{"id" => id, "context" => context}} = activity
       ) do
     %{
       "type" => "Undo",
       "actor" => ap_id,
       "object" => id,
-      "to" => [user.follower_address, object.data["actor"]],
+      "to" => [user.follower_address, activity.data["actor"]],
       "cc" => ["https://www.w3.org/ns/activitystreams#Public"],
       "context" => context
     }
-- 
cgit v1.2.3


From c649ca89586ec83407b298c20f51a25318d777b9 Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Sun, 22 Apr 2018 01:55:41 -0400
Subject: Rename make_unannounce_data helper to make_undo_data

This makes it a bit more easier to adapt for unlikes as well in the
future.
---
 lib/pleroma/web/activity_pub/activity_pub.ex | 2 +-
 lib/pleroma/web/activity_pub/utils.ex        | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index ace230804..0eb5829ef 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -142,7 +142,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   def unannounce(%User{} = actor, %Object{} = object, local \\ true) do
     with %Activity{} = activity <- get_existing_announce(actor.ap_id, object),
-         unannounce_data <- make_unannounce_data(actor, activity),
+         unannounce_data <- make_undo_data(actor, activity),
          {:ok, unannounce_activity} <- insert(unannounce_data, local),
          :ok <- maybe_federate(activity),
          {:ok, _activity} <- Repo.delete(activity),
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index 9e2fa1fb2..d2a421ea4 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -279,9 +279,9 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   end
 
   @doc """
-  Make unannounce activity data for the given actor and object
+  Make undo activity data for the given actor and object
   """
-  def make_unannounce_data(
+  def make_undo_data(
         %User{ap_id: ap_id} = user,
         %Activity{data: %{"id" => id, "context" => context}} = activity
       ) do
-- 
cgit v1.2.3


From b1742eca4292f99ac256408acf6441d4f3eaa346 Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Sun, 22 Apr 2018 19:42:28 -0400
Subject: Revert "Rename make_unannounce_data helper to make_undo_data"

This reverts commit c649ca89586ec83407b298c20f51a25318d777b9.
---
 lib/pleroma/web/activity_pub/activity_pub.ex | 2 +-
 lib/pleroma/web/activity_pub/utils.ex        | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 0eb5829ef..ace230804 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -142,7 +142,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   def unannounce(%User{} = actor, %Object{} = object, local \\ true) do
     with %Activity{} = activity <- get_existing_announce(actor.ap_id, object),
-         unannounce_data <- make_undo_data(actor, activity),
+         unannounce_data <- make_unannounce_data(actor, activity),
          {:ok, unannounce_activity} <- insert(unannounce_data, local),
          :ok <- maybe_federate(activity),
          {:ok, _activity} <- Repo.delete(activity),
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index d2a421ea4..9e2fa1fb2 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -279,9 +279,9 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   end
 
   @doc """
-  Make undo activity data for the given actor and object
+  Make unannounce activity data for the given actor and object
   """
-  def make_undo_data(
+  def make_unannounce_data(
         %User{ap_id: ap_id} = user,
         %Activity{data: %{"id" => id, "context" => context}} = activity
       ) do
-- 
cgit v1.2.3


From 8c0806539c1eac776db0634e2888927f1dd2141d Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Sun, 22 Apr 2018 21:28:51 -0400
Subject: Embed announce activity data instead of linking to it

---
 lib/pleroma/web/activity_pub/activity_pub.ex | 9 +++++++--
 lib/pleroma/web/activity_pub/utils.ex        | 9 ++++++---
 2 files changed, 13 insertions(+), 5 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index ace230804..63d893039 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -140,9 +140,14 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
-  def unannounce(%User{} = actor, %Object{} = object, local \\ true) do
+  def unannounce(
+        %User{} = actor,
+        %Object{} = object,
+        local \\ true,
+        activity_id \\ nil
+      ) do
     with %Activity{} = activity <- get_existing_announce(actor.ap_id, object),
-         unannounce_data <- make_unannounce_data(actor, activity),
+         unannounce_data <- make_unannounce_data(actor, activity, activity_id),
          {:ok, unannounce_activity} <- insert(unannounce_data, local),
          :ok <- maybe_federate(activity),
          {:ok, _activity} <- Repo.delete(activity),
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index 9e2fa1fb2..10cc044fe 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -283,16 +283,19 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   """
   def make_unannounce_data(
         %User{ap_id: ap_id} = user,
-        %Activity{data: %{"id" => id, "context" => context}} = activity
+        %Activity{data: %{"context" => context}} = activity,
+        activity_id
       ) do
-    %{
+    data = %{
       "type" => "Undo",
       "actor" => ap_id,
-      "object" => id,
+      "object" => activity.data,
       "to" => [user.follower_address, activity.data["actor"]],
       "cc" => ["https://www.w3.org/ns/activitystreams#Public"],
       "context" => context
     }
+
+    if activity_id, do: Map.put(data, "id", activity_id), else: data
   end
 
   def add_announce_to_object(%Activity{data: %{"actor" => actor}}, object) do
-- 
cgit v1.2.3


From 0df1a4efc841af4a12f45c1551f372d867ff7e1d Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Wed, 25 Apr 2018 00:46:06 -0400
Subject: Fix comment grammar

---
 lib/pleroma/web/twitter_api/twitter_api.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/twitter_api/twitter_api.ex b/lib/pleroma/web/twitter_api/twitter_api.ex
index b6ae7c7f7..5477211dc 100644
--- a/lib/pleroma/web/twitter_api/twitter_api.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api.ex
@@ -14,7 +14,7 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
 
   def delete(%User{} = user, id) do
     # TwitterAPI does not have an "unretweet" endpoint; instead this is done
-    # via the "destroy" endpoint.  Therefore, there is a need to handle
+    # via the "destroy" endpoint.  Therefore, we need to handle
     # when the status to "delete" is actually an Announce (repeat) object.
     with %Activity{data: %{"type" => type}} <- Repo.get(Activity, id) do
       case type do
-- 
cgit v1.2.3


From 4d5ec883b7e7f54d92574a4cf0bdda781e7423e2 Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Tue, 8 May 2018 21:52:21 -0400
Subject: Federate correct activity

---
 lib/pleroma/web/activity_pub/activity_pub.ex    | 12 ++++++------
 lib/pleroma/web/ostatus/activity_representer.ex |  8 +++++++-
 2 files changed, 13 insertions(+), 7 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 5f11b8410..334cfcc5b 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -151,13 +151,13 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
         local \\ true,
         activity_id \\ nil
       ) do
-    with %Activity{} = activity <- get_existing_announce(actor.ap_id, object),
-         unannounce_data <- make_unannounce_data(actor, activity, activity_id),
+    with %Activity{} = announce_activity <- get_existing_announce(actor.ap_id, object),
+         unannounce_data <- make_unannounce_data(actor, announce_activity, activity_id),
          {:ok, unannounce_activity} <- insert(unannounce_data, local),
-         :ok <- maybe_federate(activity),
-         {:ok, _activity} <- Repo.delete(activity),
-         {:ok, object} <- remove_announce_from_object(activity, object) do
-      {:ok, unannounce_activity, activity, object}
+         :ok <- maybe_federate(unannounce_activity),
+         {:ok, _activity} <- Repo.delete(announce_activity),
+         {:ok, object} <- remove_announce_from_object(announce_activity, object) do
+      {:ok, unannounce_activity, announce_activity, object}
     else
       _e -> {:ok, object}
     end
diff --git a/lib/pleroma/web/ostatus/activity_representer.ex b/lib/pleroma/web/ostatus/activity_representer.ex
index 921a89bd0..1e9d4a7fb 100644
--- a/lib/pleroma/web/ostatus/activity_representer.ex
+++ b/lib/pleroma/web/ostatus/activity_representer.ex
@@ -240,7 +240,13 @@ defmodule Pleroma.Web.OStatus.ActivityRepresenter do
     inserted_at = activity.data["published"]
 
     author = if with_author, do: [{:author, UserRepresenter.to_simple_form(user)}], else: []
-    follow_activity = Activity.get_by_ap_id(activity.data["object"])
+
+    follow_activity =
+      if is_map(activity.data["object"]) do
+        Activity.get_by_ap_id(activity.data["object"]["id"])
+      else
+        Activity.get_by_ap_id(activity.data["object"])
+      end
 
     mentions = (activity.recipients || []) |> get_mentions
 
-- 
cgit v1.2.3


From e55f69a676eab6ab30f15bdab2a4141a5f6ccf75 Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Tue, 8 May 2018 23:50:19 -0400
Subject: Handle Undo activites containing an Announce

---
 lib/pleroma/web/activity_pub/transmogrifier.ex | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 2871a2544..8785ddaa9 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -220,9 +220,27 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
+  def handle_incoming(
+        %{
+          "type" => "Undo",
+          "object" => %{"type" => "Announce", "id" => object_id},
+          "actor" => actor,
+          "id" => id
+        } = data
+      ) do
+    with %User{} = actor <- User.get_or_fetch_by_ap_id(actor),
+         {:ok, object} <-
+           get_obj_helper(object_id) || ActivityPub.fetch_object_from_id(object_id),
+         {:ok, activity} <- ActivityPub.unannounce(object, false) do
+      {:ok, activity}
+    else
+      e -> :error
+    end
+  end
+
   # TODO
   # Accept
-  # Undo
+  # Undo for non-Announce
 
   def handle_incoming(_), do: :error
 
-- 
cgit v1.2.3


From 54f6628590414193b9eda347be9def924783b115 Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Tue, 8 May 2018 23:59:36 -0400
Subject: Change argument order and call correct # of args

---
 lib/pleroma/web/activity_pub/activity_pub.ex   | 4 ++--
 lib/pleroma/web/activity_pub/transmogrifier.ex | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 334cfcc5b..95671ec3b 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -148,8 +148,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   def unannounce(
         %User{} = actor,
         %Object{} = object,
-        local \\ true,
-        activity_id \\ nil
+        activity_id \\ nil,
+        local \\ true
       ) do
     with %Activity{} = announce_activity <- get_existing_announce(actor.ap_id, object),
          unannounce_data <- make_unannounce_data(actor, announce_activity, activity_id),
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 8785ddaa9..f8fb79ac0 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -231,7 +231,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     with %User{} = actor <- User.get_or_fetch_by_ap_id(actor),
          {:ok, object} <-
            get_obj_helper(object_id) || ActivityPub.fetch_object_from_id(object_id),
-         {:ok, activity} <- ActivityPub.unannounce(object, false) do
+         {:ok, activity} <- ActivityPub.unannounce(actor, object, id, false) do
       {:ok, activity}
     else
       e -> :error
-- 
cgit v1.2.3


From 900c7354678e2c5c0a6ec05e4e83ce6358c9666b Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Wed, 9 May 2018 00:04:14 -0400
Subject: Match proper number of values from unannounce

---
 lib/pleroma/web/activity_pub/transmogrifier.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index f8fb79ac0..586fe2eb2 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -231,7 +231,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     with %User{} = actor <- User.get_or_fetch_by_ap_id(actor),
          {:ok, object} <-
            get_obj_helper(object_id) || ActivityPub.fetch_object_from_id(object_id),
-         {:ok, activity} <- ActivityPub.unannounce(actor, object, id, false) do
+         {:ok, activity, _, _} <- ActivityPub.unannounce(actor, object, id, false) do
       {:ok, activity}
     else
       e -> :error
-- 
cgit v1.2.3


From 07fdc072382007812dc6af80fa2912f6b6d987b8 Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Fri, 11 May 2018 01:45:10 -0400
Subject: Do not send non-follow undos over ostatus for now

---
 lib/pleroma/web/ostatus/activity_representer.ex | 41 +++++++++++++++----------
 1 file changed, 24 insertions(+), 17 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/ostatus/activity_representer.ex b/lib/pleroma/web/ostatus/activity_representer.ex
index 1e9d4a7fb..4f1976e1e 100644
--- a/lib/pleroma/web/ostatus/activity_representer.ex
+++ b/lib/pleroma/web/ostatus/activity_representer.ex
@@ -250,23 +250,30 @@ defmodule Pleroma.Web.OStatus.ActivityRepresenter do
 
     mentions = (activity.recipients || []) |> get_mentions
 
-    [
-      {:"activity:object-type", ['http://activitystrea.ms/schema/1.0/activity']},
-      {:"activity:verb", ['http://activitystrea.ms/schema/1.0/unfollow']},
-      {:id, h.(activity.data["id"])},
-      {:title, ['#{user.nickname} stopped following #{follow_activity.data["object"]}']},
-      {:content, [type: 'html'],
-       ['#{user.nickname} stopped following #{follow_activity.data["object"]}']},
-      {:published, h.(inserted_at)},
-      {:updated, h.(updated_at)},
-      {:"activity:object",
-       [
-         {:"activity:object-type", ['http://activitystrea.ms/schema/1.0/person']},
-         {:id, h.(follow_activity.data["object"])},
-         {:uri, h.(follow_activity.data["object"])}
-       ]},
-      {:link, [rel: 'self', type: ['application/atom+xml'], href: h.(activity.data["id"])], []}
-    ] ++ mentions ++ author
+    case follow_activity.data["type"] do
+      "Follow" ->
+        [
+          {:"activity:object-type", ['http://activitystrea.ms/schema/1.0/activity']},
+          {:"activity:verb", ['http://activitystrea.ms/schema/1.0/unfollow']},
+          {:id, h.(activity.data["id"])},
+          {:title, ['#{user.nickname} stopped following #{follow_activity.data["object"]}']},
+          {:content, [type: 'html'],
+           ['#{user.nickname} stopped following #{follow_activity.data["object"]}']},
+          {:published, h.(inserted_at)},
+          {:updated, h.(updated_at)},
+          {:"activity:object",
+           [
+             {:"activity:object-type", ['http://activitystrea.ms/schema/1.0/person']},
+             {:id, h.(follow_activity.data["object"])},
+             {:uri, h.(follow_activity.data["object"])}
+           ]},
+          {:link, [rel: 'self', type: ['application/atom+xml'], href: h.(activity.data["id"])],
+           []}
+        ] ++ mentions ++ author
+
+      _ ->
+        nil
+    end
   end
 
   def to_simple_form(%{data: %{"type" => "Delete"}} = activity, user, with_author) do
-- 
cgit v1.2.3


From 42268b0981e47cacd9f27b985dcd0bf08819258b Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Fri, 11 May 2018 01:48:56 -0400
Subject: Use [] instead of nil

---
 lib/pleroma/web/ostatus/activity_representer.ex | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/ostatus/activity_representer.ex b/lib/pleroma/web/ostatus/activity_representer.ex
index 4f1976e1e..26d02a831 100644
--- a/lib/pleroma/web/ostatus/activity_representer.ex
+++ b/lib/pleroma/web/ostatus/activity_representer.ex
@@ -271,8 +271,7 @@ defmodule Pleroma.Web.OStatus.ActivityRepresenter do
            []}
         ] ++ mentions ++ author
 
-      _ ->
-        nil
+      _ -> []
     end
   end
 
-- 
cgit v1.2.3


From 0b527b552887d33794c64e82da13fe037fe0b5b2 Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Fri, 11 May 2018 11:53:06 -0400
Subject: Revert "Use [] instead of nil"

This reverts commit 42268b0981e47cacd9f27b985dcd0bf08819258b.
---
 lib/pleroma/web/ostatus/activity_representer.ex | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/ostatus/activity_representer.ex b/lib/pleroma/web/ostatus/activity_representer.ex
index 26d02a831..4f1976e1e 100644
--- a/lib/pleroma/web/ostatus/activity_representer.ex
+++ b/lib/pleroma/web/ostatus/activity_representer.ex
@@ -271,7 +271,8 @@ defmodule Pleroma.Web.OStatus.ActivityRepresenter do
            []}
         ] ++ mentions ++ author
 
-      _ -> []
+      _ ->
+        nil
     end
   end
 
-- 
cgit v1.2.3


From 4151cbe6b279a0db8b2920b9ebfc0d496f0cb395 Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Fri, 11 May 2018 11:53:28 -0400
Subject: Revert "Do not send non-follow undos over ostatus for now"

This reverts commit 07fdc072382007812dc6af80fa2912f6b6d987b8.
---
 lib/pleroma/web/ostatus/activity_representer.ex | 41 ++++++++++---------------
 1 file changed, 17 insertions(+), 24 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/ostatus/activity_representer.ex b/lib/pleroma/web/ostatus/activity_representer.ex
index 4f1976e1e..1e9d4a7fb 100644
--- a/lib/pleroma/web/ostatus/activity_representer.ex
+++ b/lib/pleroma/web/ostatus/activity_representer.ex
@@ -250,30 +250,23 @@ defmodule Pleroma.Web.OStatus.ActivityRepresenter do
 
     mentions = (activity.recipients || []) |> get_mentions
 
-    case follow_activity.data["type"] do
-      "Follow" ->
-        [
-          {:"activity:object-type", ['http://activitystrea.ms/schema/1.0/activity']},
-          {:"activity:verb", ['http://activitystrea.ms/schema/1.0/unfollow']},
-          {:id, h.(activity.data["id"])},
-          {:title, ['#{user.nickname} stopped following #{follow_activity.data["object"]}']},
-          {:content, [type: 'html'],
-           ['#{user.nickname} stopped following #{follow_activity.data["object"]}']},
-          {:published, h.(inserted_at)},
-          {:updated, h.(updated_at)},
-          {:"activity:object",
-           [
-             {:"activity:object-type", ['http://activitystrea.ms/schema/1.0/person']},
-             {:id, h.(follow_activity.data["object"])},
-             {:uri, h.(follow_activity.data["object"])}
-           ]},
-          {:link, [rel: 'self', type: ['application/atom+xml'], href: h.(activity.data["id"])],
-           []}
-        ] ++ mentions ++ author
-
-      _ ->
-        nil
-    end
+    [
+      {:"activity:object-type", ['http://activitystrea.ms/schema/1.0/activity']},
+      {:"activity:verb", ['http://activitystrea.ms/schema/1.0/unfollow']},
+      {:id, h.(activity.data["id"])},
+      {:title, ['#{user.nickname} stopped following #{follow_activity.data["object"]}']},
+      {:content, [type: 'html'],
+       ['#{user.nickname} stopped following #{follow_activity.data["object"]}']},
+      {:published, h.(inserted_at)},
+      {:updated, h.(updated_at)},
+      {:"activity:object",
+       [
+         {:"activity:object-type", ['http://activitystrea.ms/schema/1.0/person']},
+         {:id, h.(follow_activity.data["object"])},
+         {:uri, h.(follow_activity.data["object"])}
+       ]},
+      {:link, [rel: 'self', type: ['application/atom+xml'], href: h.(activity.data["id"])], []}
+    ] ++ mentions ++ author
   end
 
   def to_simple_form(%{data: %{"type" => "Delete"}} = activity, user, with_author) do
-- 
cgit v1.2.3


From 271fb5ccb13cfbe38452c78d0e843840d6106cfe Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Fri, 11 May 2018 11:59:53 -0400
Subject: Probably better way of handling non-follow undos in ostatus

---
 lib/pleroma/web/ostatus/activity_representer.ex | 36 +++++++++++++------------
 lib/pleroma/web/salmon/salmon.ex                | 11 ++++----
 2 files changed, 25 insertions(+), 22 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/ostatus/activity_representer.ex b/lib/pleroma/web/ostatus/activity_representer.ex
index 1e9d4a7fb..730a3ac11 100644
--- a/lib/pleroma/web/ostatus/activity_representer.ex
+++ b/lib/pleroma/web/ostatus/activity_representer.ex
@@ -250,23 +250,25 @@ defmodule Pleroma.Web.OStatus.ActivityRepresenter do
 
     mentions = (activity.recipients || []) |> get_mentions
 
-    [
-      {:"activity:object-type", ['http://activitystrea.ms/schema/1.0/activity']},
-      {:"activity:verb", ['http://activitystrea.ms/schema/1.0/unfollow']},
-      {:id, h.(activity.data["id"])},
-      {:title, ['#{user.nickname} stopped following #{follow_activity.data["object"]}']},
-      {:content, [type: 'html'],
-       ['#{user.nickname} stopped following #{follow_activity.data["object"]}']},
-      {:published, h.(inserted_at)},
-      {:updated, h.(updated_at)},
-      {:"activity:object",
-       [
-         {:"activity:object-type", ['http://activitystrea.ms/schema/1.0/person']},
-         {:id, h.(follow_activity.data["object"])},
-         {:uri, h.(follow_activity.data["object"])}
-       ]},
-      {:link, [rel: 'self', type: ['application/atom+xml'], href: h.(activity.data["id"])], []}
-    ] ++ mentions ++ author
+    if follow_activity do
+      [
+        {:"activity:object-type", ['http://activitystrea.ms/schema/1.0/activity']},
+        {:"activity:verb", ['http://activitystrea.ms/schema/1.0/unfollow']},
+        {:id, h.(activity.data["id"])},
+        {:title, ['#{user.nickname} stopped following #{follow_activity.data["object"]}']},
+        {:content, [type: 'html'],
+         ['#{user.nickname} stopped following #{follow_activity.data["object"]}']},
+        {:published, h.(inserted_at)},
+        {:updated, h.(updated_at)},
+        {:"activity:object",
+         [
+           {:"activity:object-type", ['http://activitystrea.ms/schema/1.0/person']},
+           {:id, h.(follow_activity.data["object"])},
+           {:uri, h.(follow_activity.data["object"])}
+         ]},
+        {:link, [rel: 'self', type: ['application/atom+xml'], href: h.(activity.data["id"])], []}
+      ] ++ mentions ++ author
+    end
   end
 
   def to_simple_form(%{data: %{"type" => "Delete"}} = activity, user, with_author) do
diff --git a/lib/pleroma/web/salmon/salmon.ex b/lib/pleroma/web/salmon/salmon.ex
index 10542fd00..562ec3d9c 100644
--- a/lib/pleroma/web/salmon/salmon.ex
+++ b/lib/pleroma/web/salmon/salmon.ex
@@ -187,13 +187,14 @@ defmodule Pleroma.Web.Salmon do
 
   def publish(%{info: %{"keys" => keys}} = user, %{data: %{"type" => type}} = activity, poster)
       when type in @supported_activities do
-    feed =
-      ActivityRepresenter.to_simple_form(activity, user, true)
-      |> ActivityRepresenter.wrap_with_entry()
-      |> :xmerl.export_simple(:xmerl_xml)
-      |> to_string
+    feed = ActivityRepresenter.to_simple_form(activity, user, true)
 
     if feed do
+      feed =
+        ActivityRepresenter.wrap_with_entry(feed)
+        |> :xmerl.export_simple(:xmerl_xml)
+        |> to_string
+
       {:ok, private, _} = keys_from_pem(keys)
       {:ok, feed} = encode(private, feed)
 
-- 
cgit v1.2.3


From c17c55e989a47f0722b115ffba48b7a1b45b7628 Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Fri, 11 May 2018 15:29:19 -0400
Subject: Log error when handling unrepeats

---
 lib/pleroma/web/activity_pub/transmogrifier.ex | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 586fe2eb2..0c4a62762 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -216,25 +216,24 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
          {:ok, activity} <- ActivityPub.delete(object, false) do
       {:ok, activity}
     else
-      e -> :error
+      e ->
+        Logger.error(e)
+        :error
     end
   end
 
   def handle_incoming(
-        %{
-          "type" => "Undo",
-          "object" => %{"type" => "Announce", "id" => object_id},
-          "actor" => actor,
-          "id" => id
-        } = data
-      ) do
+    %{"type" => "Undo", "object" => %{"type" => "Announce", "id" => object_id}, "actor" => actor, "id" => id} = data
+     ) do
     with %User{} = actor <- User.get_or_fetch_by_ap_id(actor),
          {:ok, object} <-
            get_obj_helper(object_id) || ActivityPub.fetch_object_from_id(object_id),
          {:ok, activity, _, _} <- ActivityPub.unannounce(actor, object, id, false) do
       {:ok, activity}
     else
-      e -> :error
+      e ->
+        Logger.error(e)
+        :error
     end
   end
 
-- 
cgit v1.2.3


From 4d887475618ebceacd76840a2a7be6d6ad4987e6 Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Fri, 11 May 2018 15:34:46 -0400
Subject: Revert "Log error when handling unrepeats"

This reverts commit c17c55e989a47f0722b115ffba48b7a1b45b7628.
---
 lib/pleroma/web/activity_pub/transmogrifier.ex | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 0c4a62762..586fe2eb2 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -216,24 +216,25 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
          {:ok, activity} <- ActivityPub.delete(object, false) do
       {:ok, activity}
     else
-      e ->
-        Logger.error(e)
-        :error
+      e -> :error
     end
   end
 
   def handle_incoming(
-    %{"type" => "Undo", "object" => %{"type" => "Announce", "id" => object_id}, "actor" => actor, "id" => id} = data
-     ) do
+        %{
+          "type" => "Undo",
+          "object" => %{"type" => "Announce", "id" => object_id},
+          "actor" => actor,
+          "id" => id
+        } = data
+      ) do
     with %User{} = actor <- User.get_or_fetch_by_ap_id(actor),
          {:ok, object} <-
            get_obj_helper(object_id) || ActivityPub.fetch_object_from_id(object_id),
          {:ok, activity, _, _} <- ActivityPub.unannounce(actor, object, id, false) do
       {:ok, activity}
     else
-      e ->
-        Logger.error(e)
-        :error
+      e -> :error
     end
   end
 
-- 
cgit v1.2.3


From 54ccbd8479a77f613e8efd9568b3611c28d21742 Mon Sep 17 00:00:00 2001
From: Francis Dinh <normandy@firemail.cc>
Date: Sun, 13 May 2018 03:42:31 -0400
Subject: Use original status id instead of announce id

---
 lib/pleroma/web/activity_pub/transmogrifier.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 586fe2eb2..7f12f4489 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -223,7 +223,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   def handle_incoming(
         %{
           "type" => "Undo",
-          "object" => %{"type" => "Announce", "id" => object_id},
+          "object" => %{"type" => "Announce", "object" => object_id},
           "actor" => actor,
           "id" => id
         } = data
-- 
cgit v1.2.3