alias Pleroma.Object
alias Pleroma.Registration
alias Pleroma.Repo
+ alias Pleroma.RepoStreamer
alias Pleroma.User
alias Pleroma.Web
alias Pleroma.Web.ActivityPub.ActivityPub
end
end
- def maybe_follow(%User{} = follower, %User{info: _info} = followed) do
- if not following?(follower, followed) do
- follow(follower, followed)
- else
- {:ok, follower}
- end
- end
-
@doc "A mass follow for local users. Respects blocks in both directions but does not create activities."
@spec follow_all(User.t(), list(User.t())) :: {atom(), User.t()}
def follow_all(follower, followeds) do
|> Repo.all()
end
- def search(query, resolve \\ false, for_user \\ nil) do
- # Strip the beginning @ off if there is a query
- query = String.trim_leading(query, "@")
-
- if resolve, do: get_or_fetch(query)
-
- {:ok, results} =
- Repo.transaction(fn ->
- Ecto.Adapters.SQL.query(Repo, "select set_limit(0.25)", [])
- Repo.all(search_query(query, for_user))
- end)
-
- results
- end
-
- def search_query(query, for_user) do
- fts_subquery = fts_search_subquery(query)
- trigram_subquery = trigram_search_subquery(query)
- union_query = from(s in trigram_subquery, union_all: ^fts_subquery)
- distinct_query = from(s in subquery(union_query), order_by: s.search_type, distinct: s.id)
-
- from(s in subquery(boost_search_rank_query(distinct_query, for_user)),
- order_by: [desc: s.search_rank],
- limit: 40
- )
- end
-
- defp boost_search_rank_query(query, nil), do: query
-
- defp boost_search_rank_query(query, for_user) do
- friends_ids = get_friends_ids(for_user)
- followers_ids = get_followers_ids(for_user)
-
- from(u in subquery(query),
- select_merge: %{
- search_rank:
- fragment(
- """
- CASE WHEN (?) THEN (?) * 1.3
- WHEN (?) THEN (?) * 1.2
- WHEN (?) THEN (?) * 1.1
- ELSE (?) END
- """,
- u.id in ^friends_ids and u.id in ^followers_ids,
- u.search_rank,
- u.id in ^friends_ids,
- u.search_rank,
- u.id in ^followers_ids,
- u.search_rank,
- u.search_rank
- )
- }
- )
- end
-
- defp fts_search_subquery(term, query \\ User) do
- processed_query =
- term
- |> String.replace(~r/\W+/, " ")
- |> String.trim()
- |> String.split()
- |> Enum.map(&(&1 <> ":*"))
- |> Enum.join(" | ")
-
- from(
- u in query,
- select_merge: %{
- search_type: ^0,
- search_rank:
- fragment(
- """
- ts_rank_cd(
- setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
- setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B'),
- to_tsquery('simple', ?),
- 32
- )
- """,
- u.nickname,
- u.name,
- ^processed_query
- )
- },
- where:
- fragment(
- """
- (setweight(to_tsvector('simple', regexp_replace(?, '\\W', ' ', 'g')), 'A') ||
- setweight(to_tsvector('simple', regexp_replace(coalesce(?, ''), '\\W', ' ', 'g')), 'B')) @@ to_tsquery('simple', ?)
- """,
- u.nickname,
- u.name,
- ^processed_query
- )
- )
- |> restrict_deactivated()
- end
-
- defp trigram_search_subquery(term) do
- from(
- u in User,
- select_merge: %{
- # ^1 gives 'Postgrex expected a binary, got 1' for some weird reason
- search_type: fragment("?", 1),
- search_rank:
- fragment(
- "similarity(?, trim(? || ' ' || coalesce(?, '')))",
- ^term,
- u.nickname,
- u.name
- )
- },
- where: fragment("trim(? || ' ' || coalesce(?, '')) % ?", u.nickname, u.name, ^term)
- )
- |> restrict_deactivated()
- end
-
def mute(muter, %User{ap_id: ap_id}) do
info_cng =
muter.info
@spec perform(atom(), User.t()) :: {:ok, User.t()}
def perform(:delete, %User{} = user) do
- {:ok, user} = User.deactivate(user)
-
# Remove all relationships
{:ok, followers} = User.get_followers(user)
- Enum.each(followers, fn follower -> User.unfollow(follower, user) end)
+ Enum.each(followers, fn follower ->
+ ActivityPub.unfollow(follower, user)
+ User.unfollow(follower, user)
+ end)
{:ok, friends} = User.get_friends(user)
- Enum.each(friends, fn followed -> User.unfollow(user, followed) end)
+ Enum.each(friends, fn followed ->
+ ActivityPub.unfollow(user, followed)
+ User.unfollow(user, followed)
+ end)
delete_user_activities(user)
+
+ {:ok, _user} = Repo.delete(user)
end
@spec perform(atom(), User.t()) :: {:ok, User.t()}
])
def delete_user_activities(%User{ap_id: ap_id} = user) do
- stream =
- ap_id
- |> Activity.query_by_actor()
- |> Repo.stream()
-
- Repo.transaction(fn -> Enum.each(stream, &delete_activity(&1)) end, timeout: :infinity)
+ ap_id
+ |> Activity.query_by_actor()
+ |> RepoStreamer.chunk_stream(50)
+ |> Stream.each(fn activities ->
+ Enum.each(activities, &delete_activity(&1))
+ end)
+ |> Stream.run()
{:ok, user}
end
defp delete_activity(%{data: %{"type" => "Create"}} = activity) do
- Object.normalize(activity) |> ActivityPub.delete()
+ activity
+ |> Object.normalize()
+ |> ActivityPub.delete()
+ end
+
+ defp delete_activity(%{data: %{"type" => "Like"}} = activity) do
+ user = get_cached_by_ap_id(activity.actor)
+ object = Object.normalize(activity)
+
+ ActivityPub.unlike(user, object)
+ end
+
+ defp delete_activity(%{data: %{"type" => "Announce"}} = activity) do
+ user = get_cached_by_ap_id(activity.actor)
+ object = Object.normalize(activity)
+
+ ActivityPub.unannounce(user, object)
end
defp delete_activity(_activity), do: "Doing nothing"
Pleroma.HTML.Scrubber.TwitterText
end
- @default_scrubbers Pleroma.Config.get([:markup, :scrub_policy])
-
- def html_filter_policy(_), do: @default_scrubbers
+ def html_filter_policy(_), do: Pleroma.Config.get([:markup, :scrub_policy])
def fetch_by_ap_id(ap_id) do
ap_try = ActivityPub.make_user_from_ap_id(ap_id)
)
|> Repo.all()
end
+
+ defdelegate search(query, opts \\ []), to: User.Search
end
projects / akkoma / blobdiff