66 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			66 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
# frozen_string_literal: true
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class FollowerAccountsController < ApplicationController
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  include AccountControllerConcern
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  before_action :set_cache_headers
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  def index
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    respond_to do |format|
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      format.html do
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        mark_cacheable! unless user_signed_in?
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        next if @account.user_hides_network?
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        follows
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        @relationships = AccountRelationshipsPresenter.new(follows.map(&:account_id), current_user.account_id) if user_signed_in?
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      end
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      format.json do
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        raise Mastodon::NotPermittedError if params[:page].present? && @account.user_hides_network?
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        if params[:page].blank?
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          skip_session!
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          expires_in 3.minutes, public: true
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        end
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        render json: collection_presenter,
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               serializer: ActivityPub::CollectionSerializer,
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               adapter: ActivityPub::Adapter,
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               content_type: 'application/activity+json'
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      end
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    end
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  end
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  private
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  def follows
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    @follows ||= Follow.where(target_account: @account).recent.page(params[:page]).per(FOLLOW_PER_PAGE).preload(:account)
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  end
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  def page_url(page)
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    account_followers_url(@account, page: page) unless page.nil?
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  end
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  def collection_presenter
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    if params[:page].present?
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      ActivityPub::CollectionPresenter.new(
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        id: account_followers_url(@account, page: params.fetch(:page, 1)),
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        type: :ordered,
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        size: @account.followers_count,
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        items: follows.map { |f| ActivityPub::TagManager.instance.uri_for(f.account) },
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        part_of: account_followers_url(@account),
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        next: page_url(follows.next_page),
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        prev: page_url(follows.prev_page)
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      )
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    else
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      ActivityPub::CollectionPresenter.new(
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        id: account_followers_url(@account),
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        type: :ordered,
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        size: @account.followers_count,
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        first: page_url(1)
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      )
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    end
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  end
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end
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