catstodon/app/controllers/api/v1/markers_controller.rb

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# frozen_string_literal: true
class Api::V1::MarkersController < Api::BaseController
before_action -> { doorkeeper_authorize! :read, :'read:statuses' }, only: [:index]
before_action -> { doorkeeper_authorize! :write, :'write:statuses' }, except: [:index]
before_action :require_user!
def index
@markers = current_user.markers.where(timeline: Array(params[:timeline])).index_by(&:timeline)
render json: serialize_map(@markers)
end
def create
Marker.transaction do
@markers = {}
resource_params.each_pair do |timeline, timeline_params|
@markers[timeline] = current_user.markers.find_or_initialize_by(timeline: timeline)
@markers[timeline].update!(timeline_params)
end
end
render json: serialize_map(@markers)
rescue ActiveRecord::StaleObjectError
render json: { error: 'Conflict during update, please try again' }, status: 409
end
private
def serialize_map(map)
serialized = {}
map.each_pair do |key, value|
serialized[key] = ActiveModelSerializers::SerializableResource.new(value, serializer: REST::MarkerSerializer).as_json
end
Oj.dump(serialized)
end
def resource_params
params.slice(*Marker::TIMELINES).permit(*Marker::TIMELINES.map { |timeline| { timeline.to_sym => [:last_read_id] } })
end
end