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908add79de
It was quite an oddball because its a global subscription created on each channel. channels manager now allows us to elegantly solve this case.
266 lines
8.0 KiB
Ruby
266 lines
8.0 KiB
Ruby
# frozen_string_literal: true
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module ChatPublisher
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def self.new_messages_message_bus_channel(chat_channel_id)
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"/chat/#{chat_channel_id}/new-messages"
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end
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def self.publish_new!(chat_channel, chat_message, staged_id)
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content =
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ChatMessageSerializer.new(
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chat_message,
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{ scope: anonymous_guardian, root: :chat_message },
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).as_json
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content[:type] = :sent
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content[:stagedId] = staged_id
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permissions = permissions(chat_channel)
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MessageBus.publish("/chat/#{chat_channel.id}", content.as_json, permissions)
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MessageBus.publish(
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self.new_messages_message_bus_channel(chat_channel.id),
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{
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channel_id: chat_channel.id,
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message_id: chat_message.id,
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user_id: chat_message.user.id,
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username: chat_message.user.username,
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},
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permissions,
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)
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end
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def self.publish_processed!(chat_message)
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chat_channel = chat_message.chat_channel
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content = {
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type: :processed,
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chat_message: {
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id: chat_message.id,
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cooked: chat_message.cooked,
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},
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}
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MessageBus.publish("/chat/#{chat_channel.id}", content.as_json, permissions(chat_channel))
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end
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def self.publish_edit!(chat_channel, chat_message)
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content =
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ChatMessageSerializer.new(
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chat_message,
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{ scope: anonymous_guardian, root: :chat_message },
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).as_json
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content[:type] = :edit
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MessageBus.publish("/chat/#{chat_channel.id}", content.as_json, permissions(chat_channel))
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end
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def self.publish_refresh!(chat_channel, chat_message)
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content =
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ChatMessageSerializer.new(
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chat_message,
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{ scope: anonymous_guardian, root: :chat_message },
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).as_json
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content[:type] = :refresh
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MessageBus.publish("/chat/#{chat_channel.id}", content.as_json, permissions(chat_channel))
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end
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def self.publish_reaction!(chat_channel, chat_message, action, user, emoji)
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content = {
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action: action,
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user: BasicUserSerializer.new(user, root: false).as_json,
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emoji: emoji,
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type: :reaction,
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chat_message_id: chat_message.id,
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}
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MessageBus.publish(
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"/chat/message-reactions/#{chat_message.id}",
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content.as_json,
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permissions(chat_channel),
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)
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MessageBus.publish("/chat/#{chat_channel.id}", content.as_json, permissions(chat_channel))
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end
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def self.publish_presence!(chat_channel, user, typ)
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raise NotImplementedError
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end
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def self.publish_delete!(chat_channel, chat_message)
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MessageBus.publish(
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"/chat/#{chat_channel.id}",
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{ type: "delete", deleted_id: chat_message.id, deleted_at: chat_message.deleted_at },
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permissions(chat_channel),
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)
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end
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def self.publish_bulk_delete!(chat_channel, deleted_message_ids)
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MessageBus.publish(
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"/chat/#{chat_channel.id}",
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{ typ: "bulk_delete", deleted_ids: deleted_message_ids, deleted_at: Time.zone.now },
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permissions(chat_channel),
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)
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end
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def self.publish_restore!(chat_channel, chat_message)
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content =
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ChatMessageSerializer.new(
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chat_message,
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{ scope: anonymous_guardian, root: :chat_message },
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).as_json
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content[:type] = :restore
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MessageBus.publish("/chat/#{chat_channel.id}", content.as_json, permissions(chat_channel))
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end
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def self.publish_flag!(chat_message, user, reviewable, score)
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# Publish to user who created flag
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MessageBus.publish(
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"/chat/#{chat_message.chat_channel_id}",
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{
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type: "self_flagged",
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user_flag_status: score.status_for_database,
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chat_message_id: chat_message.id,
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}.as_json,
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user_ids: [user.id],
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)
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# Publish flag with link to reviewable to staff
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MessageBus.publish(
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"/chat/#{chat_message.chat_channel_id}",
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{ type: "flag", chat_message_id: chat_message.id, reviewable_id: reviewable.id }.as_json,
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group_ids: [Group::AUTO_GROUPS[:staff]],
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)
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end
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def self.user_tracking_state_message_bus_channel(user_id)
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"/chat/user-tracking-state/#{user_id}"
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end
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def self.publish_user_tracking_state(user, chat_channel_id, chat_message_id)
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MessageBus.publish(
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self.user_tracking_state_message_bus_channel(user.id),
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{ chat_channel_id: chat_channel_id, chat_message_id: chat_message_id.to_i }.as_json,
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user_ids: [user.id],
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)
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end
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def self.new_mentions_message_bus_channel(chat_channel_id)
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"/chat/#{chat_channel_id}/new-mentions"
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end
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def self.publish_new_mention(user_id, chat_channel_id, chat_message_id)
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MessageBus.publish(
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self.new_mentions_message_bus_channel(chat_channel_id),
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{ message_id: chat_message_id, channel_id: chat_channel_id }.as_json,
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user_ids: [user_id],
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)
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end
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NEW_CHANNEL_MESSAGE_BUS_CHANNEL = "/chat/new-channel"
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def self.publish_new_channel(chat_channel, users)
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users.each do |user|
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# FIXME: This could generate a lot of queries depending on the amount of users
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membership = chat_channel.membership_for(user)
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# TODO: this event is problematic as some code will update the membership before calling it
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# and other code will update it after calling it
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# it means frontend must handle logic for both cases
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serialized_channel =
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ChatChannelSerializer.new(
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chat_channel,
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scope: Guardian.new(user), # We need a guardian here for direct messages
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root: :channel,
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membership: membership,
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).as_json
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MessageBus.publish(NEW_CHANNEL_MESSAGE_BUS_CHANNEL, serialized_channel, user_ids: [user.id])
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end
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end
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def self.publish_inaccessible_mentions(
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user_id,
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chat_message,
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cannot_chat_users,
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without_membership,
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too_many_members,
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mentions_disabled
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)
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MessageBus.publish(
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"/chat/#{chat_message.chat_channel_id}",
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{
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type: :mention_warning,
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chat_message_id: chat_message.id,
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cannot_see: cannot_chat_users.map { |u| { username: u.username, id: u.id } }.as_json,
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without_membership:
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without_membership.map { |u| { username: u.username, id: u.id } }.as_json,
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groups_with_too_many_members: too_many_members.map(&:name).as_json,
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group_mentions_disabled: mentions_disabled.map(&:name).as_json,
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},
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user_ids: [user_id],
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)
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end
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CHANNEL_EDITS_MESSAGE_BUS_CHANNEL = "/chat/channel-edits"
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def self.publish_chat_channel_edit(chat_channel, acting_user)
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MessageBus.publish(
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CHANNEL_EDITS_MESSAGE_BUS_CHANNEL,
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{
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chat_channel_id: chat_channel.id,
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name: chat_channel.title(acting_user),
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description: chat_channel.description,
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},
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permissions(chat_channel),
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)
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end
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CHANNEL_STATUS_MESSAGE_BUS_CHANNEL = "/chat/channel-status"
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def self.publish_channel_status(chat_channel)
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MessageBus.publish(
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CHANNEL_STATUS_MESSAGE_BUS_CHANNEL,
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{ chat_channel_id: chat_channel.id, status: chat_channel.status },
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permissions(chat_channel),
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)
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end
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CHANNEL_METADATA_MESSAGE_BUS_CHANNEL = "/chat/channel-metadata"
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def self.publish_chat_channel_metadata(chat_channel)
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MessageBus.publish(
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CHANNEL_METADATA_MESSAGE_BUS_CHANNEL,
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{ chat_channel_id: chat_channel.id, memberships_count: chat_channel.user_count },
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permissions(chat_channel),
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)
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end
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CHANNEL_ARCHIVE_STATUS_MESSAGE_BUS_CHANNEL = "/chat/channel-archive-status"
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def self.publish_archive_status(
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chat_channel,
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archive_status:,
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archived_messages:,
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archive_topic_id:,
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total_messages:
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)
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MessageBus.publish(
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CHANNEL_ARCHIVE_STATUS_MESSAGE_BUS_CHANNEL,
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{
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chat_channel_id: chat_channel.id,
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archive_failed: archive_status == :failed,
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archive_completed: archive_status == :success,
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archived_messages: archived_messages,
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total_messages: total_messages,
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archive_topic_id: archive_topic_id,
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},
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permissions(chat_channel),
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)
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end
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private
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def self.permissions(chat_channel)
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{ user_ids: chat_channel.allowed_user_ids, group_ids: chat_channel.allowed_group_ids }
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end
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def self.anonymous_guardian
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Guardian.new(nil)
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end
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end
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