18 lines
548 B
Ruby
18 lines
548 B
Ruby
# frozen_string_literal: true
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class MapChannel < ApplicationCable::Channel
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# Called when the consumer has successfully
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# become a subscriber of this channel.
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def subscribed
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map = Map.find(params[:id])
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return unless Pundit.policy(current_user, map).show?
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stream_from "map_#{params[:id]}"
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Events::UserPresentOnMap.publish!(map, current_user)
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end
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def unsubscribed
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map = Map.find(params[:id])
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return unless Pundit.policy(current_user, map).show?
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Events::UserNotPresentOnMap.publish!(map, current_user)
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end
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end
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