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# frozen_string_literal: true
class Api::V1::Statuses::FavouritedByAccountsController < Api::BaseController
include Authorization
before_action :authorize_if_got_token
before_action :set_status
after_action :insert_pagination_headers
respond_to :json
def index
@accounts = load_accounts
render 'api/v1/statuses/accounts'
end
private
def load_accounts
default_accounts.merge(paginated_favourites).to_a
end
def default_accounts
Account
.includes(:favourites)
.references(:favourites)
.where(favourites: { status_id: @status.id })
end
def paginated_favourites
Favourite.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_status_favourited_by_index_url pagination_params(max_id: pagination_max_id)
end
end
def prev_path
unless @accounts.empty?
api_v1_status_favourited_by_index_url pagination_params(since_id: pagination_since_id)
end
end
def pagination_max_id
@accounts.last.favourites.last.id
end
def pagination_since_id
@accounts.first.favourites.first.id
end
def records_continue?
@accounts.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
end
def set_status
@status = Status.find(params[:status_id])
authorize @status, :show?
rescue Mastodon::NotPermittedError
# Reraise in order to get a 404 instead of a 403 error code
raise ActiveRecord::RecordNotFound
end
def authorize_if_got_token
request_token = Doorkeeper::OAuth::Token.from_request(request, *Doorkeeper.configuration.access_token_methods)
doorkeeper_authorize! :read if request_token
end
def pagination_params(core_params)
params.permit(:limit).merge(core_params)
end
end