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Versions: 11
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Contents
# frozen_string_literal: true
module LinkedRails
module Helpers
module ResourceHelper
def current_resource
return @current_resource if instance_variable_defined?(:@current_resource)
@current_resource ||= resolve_current_resource
end
def new_resource
@new_resource ||=
if requested_resource.try(:singular_resource?)
requested_resource
elsif parent_resource
new_resource_from_parent
else
build_new_resource
end
end
def params_for_parent
params.dup
end
def parent_from_params
@parent_from_params ||= LinkedRails.iri_mapper.parent_from_params(params, user_context)
end
def parent_from_params!
parent_from_params || raise(ActiveRecord::RecordNotFound)
end
def parent_resource
@parent_resource ||= requested_resource_parent || parent_from_params
end
def parent_resource!
parent_resource || raise(ActiveRecord::RecordNotFound)
end
def requested_resource_parent
requested_resource.try(:parent)
end
private
def request_path_to_url(path)
return path unless path.present? && URI(path).relative?
port = [80, 443].include?(request.port) ? nil : request.port
URI::Generic.new(request.scheme, nil, request.host, port, nil, path, nil, nil, nil).to_s
end
def build_new_resource
controller_class.build_new(user_context: user_context)
end
def new_resource_from_parent
return requested_resource.child_resource if requested_resource.is_a?(Collection)
parent_resource.build_child(
controller_class,
user_context: user_context
)
end
def resolve_current_resource
case action_name
when 'create'
new_resource
else
requested_resource
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems