86 lines
1.8 KiB
Elixir
86 lines
1.8 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.Repo
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alias Pleroma.User
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use GenServer
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@interval 1000 * 60 * 60
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def start_link(_) do
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GenServer.start_link(__MODULE__, initial_data(), name: __MODULE__)
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end
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def force_update do
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GenServer.call(__MODULE__, :force_update)
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end
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def get_stats do
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%{stats: stats} = GenServer.call(__MODULE__, :get_state)
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stats
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end
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def get_peers do
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%{peers: peers} = GenServer.call(__MODULE__, :get_state)
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peers
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end
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def init(args) do
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Process.send(self(), :run_update, [])
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{:ok, args}
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end
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def handle_call(:force_update, _from, _state) do
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new_stats = get_stat_data()
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{:reply, new_stats, new_stats}
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end
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def handle_call(:get_state, _from, state) do
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{:reply, state, state}
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end
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def handle_info(:run_update, _state) do
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new_stats = get_stat_data()
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Process.send_after(self(), :run_update, @interval)
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{:noreply, new_stats}
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end
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defp initial_data do
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%{peers: [], stats: %{}}
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end
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defp get_stat_data do
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peers =
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from(
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u in User,
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select: fragment("distinct split_part(?, '@', 2)", u.nickname),
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where: u.local != ^true
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)
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|> Repo.all()
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|> Enum.filter(& &1)
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domain_count = Enum.count(peers)
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status_query =
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from(u in User.Query.build(%{local: true}),
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select: fragment("sum((?->>'note_count')::int)", u.info)
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)
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status_count = Repo.one(status_query)
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user_count = Repo.aggregate(User.Query.build(%{local: true, active: true}), :count, :id)
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%{
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peers: peers,
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stats: %{domain_count: domain_count, status_count: status_count, user_count: user_count}
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}
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end
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end
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