From 6f047cc308352cb3437f95e31e73487bba194abe Mon Sep 17 00:00:00 2001
From: tusooa <tusooa@kazv.moe>
Date: Wed, 9 Nov 2022 22:36:42 -0500
Subject: [PATCH] Do not strip reported statuses when configured not to

---
 config/config.exs                     |  1 +
 config/description.exs                |  6 +++++
 lib/pleroma/web/activity_pub/utils.ex | 25 ++++++++++----------
 lib/pleroma/web/admin_api/report.ex   | 33 +++++++++++++++++++++++++--
 test/pleroma/web/common_api_test.exs  | 24 +++++++++++++++++++
 5 files changed, 74 insertions(+), 15 deletions(-)

diff --git a/config/config.exs b/config/config.exs
index a84b15a37..f7564036a 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -228,6 +228,7 @@ config :pleroma, :instance,
   max_pinned_statuses: 1,
   attachment_links: false,
   max_report_comment_size: 1000,
+  report_strip_status: true,
   safe_dm_mentions: false,
   healthcheck: false,
   remote_post_retention_days: 90,
diff --git a/config/description.exs b/config/description.exs
index 3a2a65272..99a2f8030 100644
--- a/config/description.exs
+++ b/config/description.exs
@@ -815,6 +815,12 @@ config :pleroma, :config_description, [
           1_000
         ]
       },
+      %{
+        key: :report_strip_status,
+        label: "Report strip status",
+        type: :boolean,
+        description: "Strip status when closing or resolving a report."
+      },
       %{
         key: :safe_dm_mentions,
         label: "Safe DM mentions",
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index d3b7d804f..57a2f53c4 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -748,22 +748,21 @@ defmodule Pleroma.Web.ActivityPub.Utils do
     ActivityPub.fetch_activities([], params, :offset)
   end
 
-  def update_report_state(%Activity{} = activity, state)
-      when state in @strip_status_report_states do
-    {:ok, stripped_activity} = strip_report_status_data(activity)
-
-    new_data =
-      activity.data
-      |> Map.put("state", state)
-      |> Map.put("object", stripped_activity.data["object"])
-
-    activity
-    |> Changeset.change(data: new_data)
-    |> Repo.update()
+  defp maybe_strip_report_status(data, state) do
+    with true <- Config.get([:instance, :report_strip_status]),
+         true <- state in @strip_status_report_states,
+         {:ok, stripped_activity} = strip_report_status_data(%Activity{data: data}) do
+      data |> Map.put("object", stripped_activity.data["object"])
+    else
+      _ -> data
+    end
   end
 
   def update_report_state(%Activity{} = activity, state) when state in @supported_report_states do
-    new_data = Map.put(activity.data, "state", state)
+    new_data =
+      activity.data
+      |> Map.put("state", state)
+      |> maybe_strip_report_status(state)
 
     activity
     |> Changeset.change(data: new_data)
diff --git a/lib/pleroma/web/admin_api/report.ex b/lib/pleroma/web/admin_api/report.ex
index 8d1abfa56..f377e1804 100644
--- a/lib/pleroma/web/admin_api/report.ex
+++ b/lib/pleroma/web/admin_api/report.ex
@@ -4,6 +4,7 @@
 
 defmodule Pleroma.Web.AdminAPI.Report do
   alias Pleroma.Activity
+  alias Pleroma.Object
   alias Pleroma.User
 
   def extract_report_info(
@@ -16,10 +17,38 @@ defmodule Pleroma.Web.AdminAPI.Report do
       status_ap_ids
       |> Enum.reject(&is_nil(&1))
       |> Enum.map(fn
-        act when is_map(act) -> Activity.get_by_ap_id_with_object(act["id"])
-        act when is_binary(act) -> Activity.get_by_ap_id_with_object(act)
+        act when is_map(act) ->
+          Activity.get_by_ap_id_with_object(act["id"]) || make_fake_activity(act, user)
+
+        act when is_binary(act) ->
+          Activity.get_by_ap_id_with_object(act)
       end)
 
     %{report: report, user: user, account: account, statuses: statuses}
   end
+
+  defp make_fake_activity(act, user) do
+    %Activity{
+      id: "pleroma:fake",
+      data: %{
+        "actor" => user.ap_id,
+        "type" => "Create",
+        "to" => [],
+        "cc" => [],
+        "object" => act["id"],
+        "published" => act["published"]
+      },
+      recipients: [user.ap_id],
+      object: %Object{
+        data: %{
+          "actor" => user.ap_id,
+          "type" => "Note",
+          "content" => act["content"],
+          "published" => act["published"],
+          "to" => [],
+          "cc" => []
+        }
+      }
+    }
+  end
 end
diff --git a/test/pleroma/web/common_api_test.exs b/test/pleroma/web/common_api_test.exs
index ee01548f9..8eb4e38e4 100644
--- a/test/pleroma/web/common_api_test.exs
+++ b/test/pleroma/web/common_api_test.exs
@@ -1154,6 +1154,30 @@ defmodule Pleroma.Web.CommonAPITest do
       assert activity_id == activity.data["id"]
     end
 
+    test "updates report state, don't strip when report_strip_status is false" do
+      clear_config([:instance, :report_strip_status], false)
+
+      [reporter, target_user] = insert_pair(:user)
+      activity = insert(:note_activity, user: target_user)
+
+      {:ok, %Activity{id: report_id, data: report_data}} =
+        CommonAPI.report(reporter, %{
+          account_id: target_user.id,
+          comment: "I feel offended",
+          status_ids: [activity.id]
+        })
+
+      {:ok, report} = CommonAPI.update_report_state(report_id, "resolved")
+
+      assert report.data["state"] == "resolved"
+
+      [reported_user, reported_activity] = report.data["object"]
+
+      assert reported_user == target_user.ap_id
+      assert is_map(reported_activity)
+      assert reported_activity["content"] == report_data["object"] |> Enum.at(1) |> Map.get("content")
+    end
+
     test "does not update report state when state is unsupported" do
       [reporter, target_user] = insert_pair(:user)
       activity = insert(:note_activity, user: target_user)