alias Pleroma.Emoji
alias Pleroma.FollowingRelationship
alias Pleroma.Formatter
+ alias Pleroma.Hashtag
+ alias Pleroma.User.HashtagFollow
alias Pleroma.HTML
alias Pleroma.Keys
alias Pleroma.MFA
has_many(:frontend_profiles, Pleroma.Akkoma.FrontendSettingsProfile)
+ many_to_many(:followed_hashtags, Hashtag,
+ on_replace: :delete,
+ on_delete: :delete_all,
+ join_through: HashtagFollow
+ )
+
for {relationship_type,
[
{outgoing_relation, outgoing_relation_target},
_ -> {:error, user}
end
end
+
+ defp maybe_load_followed_hashtags(%User{followed_hashtags: follows} = user)
+ when is_list(follows),
+ do: user
+
+ defp maybe_load_followed_hashtags(%User{} = user) do
+ followed_hashtags = HashtagFollow.get_by_user(user)
+ %{user | followed_hashtags: followed_hashtags}
+ end
+
+ def followed_hashtags(%User{followed_hashtags: follows})
+ when is_list(follows),
+ do: follows
+
+ def followed_hashtags(%User{} = user) do
+ {:ok, user} =
+ user
+ |> maybe_load_followed_hashtags()
+ |> set_cache()
+
+ user.followed_hashtags
+ end
+
+ def follow_hashtag(%User{} = user, %Hashtag{} = hashtag) do
+ Logger.debug("Follow hashtag #{hashtag.name} for user #{user.nickname}")
+ user = maybe_load_followed_hashtags(user)
+
+ with {:ok, _} <- HashtagFollow.new(user, hashtag),
+ follows <- HashtagFollow.get_by_user(user),
+ %User{} = user <- user |> Map.put(:followed_hashtags, follows) do
+ user
+ |> set_cache()
+ end
+ end
+
+ def unfollow_hashtag(%User{} = user, %Hashtag{} = hashtag) do
+ Logger.debug("Unfollow hashtag #{hashtag.name} for user #{user.nickname}")
+ user = maybe_load_followed_hashtags(user)
+
+ with {:ok, _} <- HashtagFollow.delete(user, hashtag),
+ follows <- HashtagFollow.get_by_user(user),
+ %User{} = user <- user |> Map.put(:followed_hashtags, follows) do
+ user
+ |> set_cache()
+ end
+ end
+
+ def following_hashtag?(%User{} = user, %Hashtag{} = hashtag) do
+ not is_nil(HashtagFollow.get(user, hashtag))
+ end
end