29 lines
688 B
Ruby
29 lines
688 B
Ruby
class BoardChannel < ApplicationCable::Channel
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def subscribed
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board = Board.find_by(id: params[:board_id])
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unless board
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reject
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return
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end
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current_participant = board.game.participants.find_by(user: current_user)
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# ゲーム参加者でなければ一律拒否
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unless current_participant
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reject
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return
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end
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# 権限判定：共通掲示板/公開掲示板/メンバー/履歴モードのいずれかで許可
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if board.global? || board.is_public? || board.member?(current_participant) || board.history_mode?
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stream_from "board_#{board.id}"
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else
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reject
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end
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end
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def unsubscribed
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# cleanup
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end
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end
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