Module: Collavre::Comment::Broadcastable::ClassMethods

Defined in:
app/models/collavre/comment/broadcastable.rb

Instance Method Summary collapse

Instance Method Details

#broadcast_badge(creative, user) ⇒ Object 



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# File 'app/models/collavre/comment/broadcastable.rb', line 87

def broadcast_badge(creative, user)
  origin = creative.effective_origin
  visible_comments = origin.comments.visible_to(user)
  comments_count = visible_comments.count
  pointer = CommentReadPointer.find_by(user: user, creative: origin)
  last_read_id = pointer&.last_read_comment_id
  unread_scope = last_read_id ? visible_comments.where("comments.id > ?", last_read_id) : visible_comments
  unread_count = unread_scope.count
  unread_count = 0 if CommentPresenceStore.list(origin.id).include?(user.id)
  Turbo::StreamsChannel.broadcast_replace_to(
    [ user, origin, :comment_badge ],
    target: "comment-badge-#{origin.id}",
    partial: "inbox/badge_component/count",
    locals: {
      count: unread_count,
      badge_id: "comment-badge-#{origin.id}",
      show_zero: comments_count.positive?
    }
  )

  # Also update the global inbox badge when the creative is an inbox
  broadcast_inbox_badge(origin, user, count: unread_count) if origin.inbox?
end

#broadcast_badges(creative) ⇒ Object 



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# File 'app/models/collavre/comment/broadcastable.rb', line 21

def broadcast_badges(creative)
  origin = creative.effective_origin
  users = [ origin.user ].compact + origin.all_shared_users(:feedback).map(&:user)
  users.compact!
  users.uniq!
  return if users.empty?

  user_ids = users.map(&:id)

  pointers = CommentReadPointer.where(user_id: user_ids, creative: origin).index_by(&:user_id)
  present_user_ids = CommentPresenceStore.list(origin.id)

  public_count = origin.comments.public_only.count
  private_counts = origin.comments
    .where(private: true, user_id: user_ids)
    .group(:user_id)
    .count

  last_read_ids = pointers.transform_values { |p| p.last_read_comment_id || 0 }

  unread_public_by_threshold = {}
  # Include 0 for users without a read pointer (never opened chat)
  all_thresholds = (last_read_ids.values + [ 0 ]).uniq
  all_thresholds.each do |threshold|
    unread_public_by_threshold[threshold] = origin.comments
      .where(private: false)
      .where("comments.id > ?", threshold)
      .count
  end

  unread_private_counts = {}
  user_ids.each do |uid|
    threshold = last_read_ids[uid] || 0
    unread_private_counts[uid] = origin.comments
      .where(private: true, user_id: uid)
      .where("comments.id > ?", threshold)
      .count
  end

  users.each do |u|
    user_private_count = private_counts[u.id] || 0
    total_count = public_count + user_private_count

    threshold = last_read_ids[u.id] || 0
    unread_public = unread_public_by_threshold[threshold] || 0
    unread_private = unread_private_counts[u.id] || 0
    unread_count = unread_public + unread_private

    unread_count = 0 if present_user_ids.include?(u.id)

    Turbo::StreamsChannel.broadcast_replace_to(
      [ u, origin, :comment_badge ],
      target: "comment-badge-#{origin.id}",
      partial: "inbox/badge_component/count",
      locals: {
        count: unread_count,
        badge_id: "comment-badge-#{origin.id}",
        show_zero: total_count.positive?
      }
    )

    # Also update the global inbox badge when the creative is an inbox
    broadcast_inbox_badge(origin, u, count: unread_count) if origin.inbox?
  end
end

#broadcast_inbox_badge(inbox_creative, owner, count: nil) ⇒ Object

Broadcast updated inbox badge count to the user’s global inbox badge. Called when inbox comments are created (via Notifiable) and when the user reads their inbox (via read pointer update / presence unsubscribe). Accepts an optional pre-computed count to avoid duplicate queries.



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# File 'app/models/collavre/comment/broadcastable.rb', line 115

def broadcast_inbox_badge(inbox_creative, owner, count: nil)
  return unless inbox_creative && owner

  count ||= inbox_badge_count(inbox_creative, owner)

  INBOX_BADGE_TARGETS.each do |target_id|
    Turbo::StreamsChannel.broadcast_replace_to(
      [ "inbox", owner ],
      target: target_id,
      partial: "inbox/badge_component/count",
      locals: inbox_badge_locals(count, target_id)
    )
  end
end

#inbox_badge_turbo_stream(inbox_creative, owner, count: nil) ⇒ Object

Render the same inbox badge replacements as a Turbo Stream string so a channel can transmit them straight to its own confirmed subscriber (see InboxBadgeChannel), instead of re-broadcasting to the sibling

“inbox”, user

stream and risking a reconnect race. Returns nil when

there is nothing to render.



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# File 'app/models/collavre/comment/broadcastable.rb', line 135

def inbox_badge_turbo_stream(inbox_creative, owner, count: nil)
  return unless inbox_creative && owner

  count ||= inbox_badge_count(inbox_creative, owner)

  INBOX_BADGE_TARGETS.map do |target_id|
    Turbo::StreamsChannel.turbo_stream_action_tag(
      :replace,
      target: target_id,
      template: ApplicationController.render(
        partial: "inbox/badge_component/count",
        formats: [ :html ],
        locals: inbox_badge_locals(count, target_id)
      )
    )
  end.join.html_safe
end