67 lines
1.8 KiB
Ruby
67 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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module Chat
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module Service
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# Service responsible for trashing a chat channel.
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# Note the slug is modified to prevent collisions.
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#
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# @example
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# Chat::Service::TrashChannel.call(channel_id: 2, guardian: guardian)
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#
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class TrashChannel
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include Base
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# @!method call(channel_id:, guardian:)
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# @param [Integer] channel_id
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# @param [Guardian] guardian
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# @return [Chat::Service::Base::Context]
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DELETE_CHANNEL_LOG_KEY = "chat_channel_delete"
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model :channel, :fetch_channel
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policy :invalid_access
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transaction do
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step :prevents_slug_collision
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step :soft_delete_channel
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step :log_channel_deletion
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end
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step :enqueue_delete_channel_relations_job
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private
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def fetch_channel(channel_id:, **)
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ChatChannel.find_by(id: channel_id)
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end
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def invalid_access(guardian:, channel:, **)
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guardian.can_preview_chat_channel?(channel) && guardian.can_delete_chat_channel?
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end
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def prevents_slug_collision(channel:, **)
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channel.update!(
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slug:
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"#{Time.current.strftime("%Y%m%d-%H%M")}-#{channel.slug}-deleted".truncate(
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SiteSetting.max_topic_title_length,
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omission: "",
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),
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)
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end
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def soft_delete_channel(guardian:, channel:, **)
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channel.trash!(guardian.user)
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end
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def log_channel_deletion(guardian:, channel:, **)
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StaffActionLogger.new(guardian.user).log_custom(
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DELETE_CHANNEL_LOG_KEY,
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{ chat_channel_id: channel.id, chat_channel_name: channel.title(guardian.user) },
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)
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end
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def enqueue_delete_channel_relations_job(channel:, **)
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Jobs.enqueue(:chat_channel_delete, chat_channel_id: channel.id)
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end
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end
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end
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end
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