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https://ghfast.top/https://github.com/discourse/discourse-whos-online.git
synced 2026-05-02 17:27:22 +08:00
55 lines
1.6 KiB
Ruby
55 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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# name: discourse-whos-online
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# about: Display a list of online users at the top of the screen
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# meta_topic_id: 52345
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# version: 2.0
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# authors: David Taylor
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# url: https://github.com/discourse/discourse-whos-online
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enabled_site_setting :whos_online_enabled
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register_asset "stylesheets/whos_online.scss"
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after_initialize do
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module ::DiscourseWhosOnline
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CHANNEL_NAME = "/whos-online/online"
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end
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register_presence_channel_prefix("whos-online") do |channel_name|
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if channel_name == "/whos-online/online"
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config = PresenceChannel::Config.new(timeout: SiteSetting.whos_online_active_timeago * 60)
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if SiteSetting.whos_online_display_public
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config.public = true
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else
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config.allowed_group_ids = [::Group::AUTO_GROUPS[:trust_level_0]]
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end
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config.count_only = SiteSetting.whos_online_count_only
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config
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end
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end
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on(:user_seen) do |user|
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hidden = false
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hidden ||= user.user_option.hide_presence if defined?(user.user_option.hide_presence)
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hidden ||= user.id < 0
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next if hidden
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PresenceChannel.new(DiscourseWhosOnline::CHANNEL_NAME).present(
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user_id: user.id,
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client_id: "seen",
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)
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rescue PresenceChannel::InvalidAccess
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end
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add_to_serializer(
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:site,
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:whos_online_state,
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include_condition: -> do
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@whos_online_channel ||= PresenceChannel.new(DiscourseWhosOnline::CHANNEL_NAME)
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@whos_online_channel.can_view?(user_id: scope.user&.id)
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end,
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) do
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@whos_online_channel ||= PresenceChannel.new(DiscourseWhosOnline::CHANNEL_NAME)
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PresenceChannelStateSerializer.new(@whos_online_channel.state, root: nil)
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end
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end
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