mastodon/app/controllers/api/v1/accounts/following_accounts_controller.rb

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# frozen_string_literal: true
class Api::V1::Accounts::FollowingAccountsController < Api::BaseController
before_action -> { doorkeeper_authorize! :read }
before_action :set_account
after_action :insert_pagination_headers
respond_to :json
def index
@accounts = load_accounts
render json: @accounts, each_serializer: REST::AccountSerializer
end
private
def set_account
@account = Account.find(params[:account_id])
end
def load_accounts
default_accounts.merge(paginated_follows).to_a
end
def default_accounts
Account.includes(:passive_relationships).references(:passive_relationships)
end
def paginated_follows
Follow.where(account: @account).paginate_by_max_id(
limit_param(DEFAULT_ACCOUNTS_LIMIT),
params[:max_id],
params[:since_id]
)
end
def insert_pagination_headers
set_pagination_headers(next_path, prev_path)
end
def next_path
if records_continue?
api_v1_account_following_index_url pagination_params(max_id: pagination_max_id)
end
end
def prev_path
unless @accounts.empty?
api_v1_account_following_index_url pagination_params(since_id: pagination_since_id)
end
end
def pagination_max_id
@accounts.last.passive_relationships.first.id
end
def pagination_since_id
@accounts.first.passive_relationships.first.id
end
def records_continue?
@accounts.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
end
def pagination_params(core_params)
params.slice(:limit).permit(:limit).merge(core_params)
end
end