hometown/app/controllers/api/v1/timelines/list_controller.rb

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# frozen_string_literal: true
class Api::V1::Timelines::ListController < Api::BaseController
before_action -> { doorkeeper_authorize! :read }
before_action :require_user!
before_action :set_list
before_action :set_statuses
after_action :insert_pagination_headers, unless: -> { @statuses.empty? }
def show
render json: @statuses,
each_serializer: REST::StatusSerializer,
relationships: StatusRelationshipsPresenter.new(@statuses, current_user.account_id)
end
private
def set_list
@list = List.where(account: current_account).find(params[:id])
end
def set_statuses
@statuses = cached_list_statuses
end
def cached_list_statuses
cache_collection list_statuses, Status
end
def list_statuses
list_feed.get(
limit_param(DEFAULT_STATUSES_LIMIT),
params[:max_id],
params[:since_id]
)
end
def list_feed
ListFeed.new(@list)
end
def insert_pagination_headers
set_pagination_headers(next_path, prev_path)
end
def pagination_params(core_params)
params.slice(:limit).permit(:limit).merge(core_params)
end
def next_path
api_v1_timelines_list_url params[:id], pagination_params(max_id: pagination_max_id)
end
def prev_path
api_v1_timelines_list_url params[:id], pagination_params(since_id: pagination_since_id)
end
def pagination_max_id
@statuses.last.id
end
def pagination_since_id
@statuses.first.id
end
end