57 lines
1.3 KiB
Elixir
57 lines
1.3 KiB
Elixir
# Pleroma: A lightweight social networking server
|
|
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
|
|
# SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
defmodule Pleroma.Stats do
|
|
import Ecto.Query
|
|
alias Pleroma.User
|
|
alias Pleroma.Repo
|
|
|
|
def start_link do
|
|
agent = Agent.start_link(fn -> {[], %{}} end, name: __MODULE__)
|
|
spawn(fn -> schedule_update() end)
|
|
agent
|
|
end
|
|
|
|
def get_stats do
|
|
Agent.get(__MODULE__, fn {_, stats} -> stats end)
|
|
end
|
|
|
|
def get_peers do
|
|
Agent.get(__MODULE__, fn {peers, _} -> peers end)
|
|
end
|
|
|
|
def schedule_update do
|
|
spawn(fn ->
|
|
# 1 hour
|
|
Process.sleep(1000 * 60 * 60)
|
|
schedule_update()
|
|
end)
|
|
|
|
update_stats()
|
|
end
|
|
|
|
def update_stats do
|
|
peers =
|
|
from(
|
|
u in Pleroma.User,
|
|
select: fragment("distinct split_part(?, '@', 2)", u.nickname),
|
|
where: u.local != ^true
|
|
)
|
|
|> Repo.all()
|
|
|> Enum.filter(& &1)
|
|
|
|
domain_count = Enum.count(peers)
|
|
|
|
status_query =
|
|
from(u in User.local_user_query(), select: fragment("sum((?->>'note_count')::int)", u.info))
|
|
|
|
status_count = Repo.one(status_query)
|
|
user_count = Repo.aggregate(User.active_local_user_query(), :count, :id)
|
|
|
|
Agent.update(__MODULE__, fn _ ->
|
|
{peers, %{domain_count: domain_count, status_count: status_count, user_count: user_count}}
|
|
end)
|
|
end
|
|
end
|