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