user: do not allow refollowing somebody who has blocked a user

1 files changed, 20 insertions, 15 deletions

diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 690cc7cf3..508f14584 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -170,25 +170,30 @@ defmodule Pleroma.User do
   def follow(%User{} = follower, %User{info: info} = followed) do
     ap_followers = followed.follower_address
 
-    if following?(follower, followed) or info["deactivated"] do
-      {:error, "Could not follow user: #{followed.nickname} is already on your list."}
-    else
-      if !followed.local && follower.local && !ap_enabled?(followed) do
-        Websub.subscribe(follower, followed)
-      end
+    cond do
+      following?(follower, followed) or info["deactivated"] ->
+        {:error, "Could not follow user: #{followed.nickname} is already on your list."}
 
-      following =
-        [ap_followers | follower.following]
-        |> Enum.uniq()
+      blocks?(followed, follower) ->
+        {:error, "Could not follow user: #{followed.nickname} blocked you."}
 
-      follower =
-        follower
-        |> follow_changeset(%{following: following})
-        |> update_and_set_cache
+      true ->
+        if !followed.local && follower.local && !ap_enabled?(followed) do
+          Websub.subscribe(follower, followed)
+        end
+
+        following =
+          [ap_followers | follower.following]
+          |> Enum.uniq()
 
-      {:ok, _} = update_follower_count(followed)
+        follower =
+          follower
+          |> follow_changeset(%{following: following})
+          |> update_and_set_cache
 
-      follower
+        {:ok, _} = update_follower_count(followed)
+
+        follower
     end
   end