Repair retweets.

lib/pleroma/web/ostatus/ostatus.ex

@@ -120,10 +120,10 @@ def get_attachments(entry) do
   end
 
   def get_content(entry) do
-    base_content = string_from_xpath("/entry/content", entry)
+    base_content = string_from_xpath("//content", entry)
 
     with scope when not is_nil(scope) <- string_from_xpath("//mastodon:scope", entry),
-         cw when not is_nil(cw) <- string_from_xpath("/entry/summary", entry) do
+         cw when not is_nil(cw) <- string_from_xpath("//summary", entry) do
       "<span class='mastodon-cw'>#{cw}</span><br>#{base_content}"
     else _e -> base_content
     end

test/web/ostatus/ostatus_test.exs

@@ -98,6 +98,7 @@ test "handle incoming retweets - GS, subscription" do
     assert retweeted_activity.data["actor"] == "https://pleroma.soykaf.com/users/lain"
     refute retweeted_activity.local
     assert retweeted_activity.data["object"]["announcement_count"] == 1
+    assert String.contains?(retweeted_activity.data["object"]["content"], "mastodon")
   end
 
   test "handle incoming retweets - GS, subscription - local message" do