diff options
Diffstat (limited to 'lib/pleroma/user')
-rw-r--r-- | lib/pleroma/user/query.ex | 19 | ||||
-rw-r--r-- | lib/pleroma/user/search.ex | 27 | ||||
-rw-r--r-- | lib/pleroma/user/synchronization.ex | 60 | ||||
-rw-r--r-- | lib/pleroma/user/synchronization_worker.ex | 32 |
4 files changed, 135 insertions, 3 deletions
diff --git a/lib/pleroma/user/query.ex b/lib/pleroma/user/query.ex index ace9c05f2..f9bcc9e19 100644 --- a/lib/pleroma/user/query.ex +++ b/lib/pleroma/user/query.ex @@ -7,7 +7,7 @@ defmodule Pleroma.User.Query do User query builder module. Builds query from new query or another user query. ## Example: - query = Pleroma.User.Query(%{nickname: "nickname"}) + query = Pleroma.User.Query.build(%{nickname: "nickname"}) another_query = Pleroma.User.Query.build(query, %{email: "email@example.com"}) Pleroma.Repo.all(query) Pleroma.Repo.all(another_query) @@ -47,7 +47,10 @@ defmodule Pleroma.User.Query do friends: User.t(), recipients_from_activity: [String.t()], nickname: [String.t()], - ap_id: [String.t()] + ap_id: [String.t()], + order_by: term(), + select: term(), + limit: pos_integer() } | %{} @@ -141,6 +144,18 @@ defmodule Pleroma.User.Query do where(query, [u], u.ap_id in ^to or fragment("? && ?", u.following, ^to)) end + defp compose_query({:order_by, key}, query) do + order_by(query, [u], field(u, ^key)) + end + + defp compose_query({:select, keys}, query) do + select(query, [u], ^keys) + end + + defp compose_query({:limit, limit}, query) do + limit(query, ^limit) + end + defp compose_query(_unsupported_param, query), do: query defp prepare_tag_criteria(tag, query) do diff --git a/lib/pleroma/user/search.ex b/lib/pleroma/user/search.ex index ed06c2ab9..64eb6d2bc 100644 --- a/lib/pleroma/user/search.ex +++ b/lib/pleroma/user/search.ex @@ -43,6 +43,8 @@ defmodule Pleroma.User.Search do defp search_query(query_string, for_user, following) do for_user |> base_query(following) + |> filter_blocked_user(for_user) + |> filter_blocked_domains(for_user) |> search_subqueries(query_string) |> union_subqueries |> distinct_query() @@ -55,6 +57,25 @@ defmodule Pleroma.User.Search do defp base_query(_user, false), do: User defp base_query(user, true), do: User.get_followers_query(user) + defp filter_blocked_user(query, %User{info: %{blocks: blocks}}) + when length(blocks) > 0 do + from(q in query, where: not (q.ap_id in ^blocks)) + end + + defp filter_blocked_user(query, _), do: query + + defp filter_blocked_domains(query, %User{info: %{domain_blocks: domain_blocks}}) + when length(domain_blocks) > 0 do + domains = Enum.join(domain_blocks, ",") + + from( + q in query, + where: fragment("substring(ap_id from '.*://([^/]*)') NOT IN (?)", ^domains) + ) + end + + defp filter_blocked_domains(query, _), do: query + defp paginate(query, limit, offset) do from(q in query, limit: ^limit, offset: ^offset) end @@ -129,7 +150,7 @@ defmodule Pleroma.User.Search do @spec fts_search_subquery(User.t() | Ecto.Query.t(), String.t()) :: Ecto.Query.t() defp fts_search_subquery(query, term) do processed_query = - term + String.trim_trailing(term, "@" <> local_domain()) |> String.replace(~r/\W+/, " ") |> String.trim() |> String.split() @@ -171,6 +192,8 @@ defmodule Pleroma.User.Search do @spec trigram_search_subquery(User.t() | Ecto.Query.t(), String.t()) :: Ecto.Query.t() defp trigram_search_subquery(query, term) do + term = String.trim_trailing(term, "@" <> local_domain()) + from( u in query, select_merge: %{ @@ -188,4 +211,6 @@ defmodule Pleroma.User.Search do ) |> User.restrict_deactivated() end + + defp local_domain, do: Pleroma.Config.get([Pleroma.Web.Endpoint, :url, :host]) end diff --git a/lib/pleroma/user/synchronization.ex b/lib/pleroma/user/synchronization.ex new file mode 100644 index 000000000..93660e08c --- /dev/null +++ b/lib/pleroma/user/synchronization.ex @@ -0,0 +1,60 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.User.Synchronization do + alias Pleroma.HTTP + alias Pleroma.User + + @spec call([User.t()], map(), keyword()) :: {User.t(), map()} + def call(users, errors, opts \\ []) do + do_call(users, errors, opts) + end + + defp do_call([user | []], errors, opts) do + updated = fetch_counters(user, errors, opts) + {user, updated} + end + + defp do_call([user | others], errors, opts) do + updated = fetch_counters(user, errors, opts) + do_call(others, updated, opts) + end + + defp fetch_counters(user, errors, opts) do + %{host: host} = URI.parse(user.ap_id) + + info = %{} + {following, errors} = fetch_counter(user.ap_id <> "/following", host, errors, opts) + info = if following, do: Map.put(info, :following_count, following), else: info + + {followers, errors} = fetch_counter(user.ap_id <> "/followers", host, errors, opts) + info = if followers, do: Map.put(info, :follower_count, followers), else: info + + User.set_info_cache(user, info) + errors + end + + defp available_domain?(domain, errors, opts) do + max_retries = Keyword.get(opts, :max_retries, 3) + not (Map.has_key?(errors, domain) && errors[domain] >= max_retries) + end + + defp fetch_counter(url, host, errors, opts) do + with true <- available_domain?(host, errors, opts), + {:ok, %{body: body, status: code}} when code in 200..299 <- + HTTP.get( + url, + [{:Accept, "application/activity+json"}] + ), + {:ok, data} <- Jason.decode(body) do + {data["totalItems"], errors} + else + false -> + {nil, errors} + + _ -> + {nil, Map.update(errors, host, 1, &(&1 + 1))} + end + end +end diff --git a/lib/pleroma/user/synchronization_worker.ex b/lib/pleroma/user/synchronization_worker.ex new file mode 100644 index 000000000..ba9cc3556 --- /dev/null +++ b/lib/pleroma/user/synchronization_worker.ex @@ -0,0 +1,32 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-onl + +defmodule Pleroma.User.SynchronizationWorker do + use GenServer + + def start_link do + config = Pleroma.Config.get([:instance, :external_user_synchronization]) + + if config[:enabled] do + GenServer.start_link(__MODULE__, interval: config[:interval]) + else + :ignore + end + end + + def init(opts) do + schedule_next(opts) + {:ok, opts} + end + + def handle_info(:sync_follow_counters, opts) do + Pleroma.User.sync_follow_counter() + schedule_next(opts) + {:noreply, opts} + end + + defp schedule_next(opts) do + Process.send_after(self(), :sync_follow_counters, opts[:interval]) + end +end |