Class: RazorRisk::Cassini::Applications::RouteVerbAdaptors::RiskPointData::Navigation::Domains::ItemGet

Inherits:
RESTFramework::VerbHandler
  • Object
show all
Includes:
Cassini::Mixin::RazorResponseValidator, Cassini::Util::ConversionUtil, Razor::Connectivity::Razor3::EntityConnectors::RiskPointData, RazorRisk::Core::Diagnostics::Logger
Defined in:
lib/razor_risk/cassini/applications/route_verb_adaptors/rpd/navigation/domains/item_get.rb

Overview

Handler for GET requests for a specific navigation domain.

Constant Summary collapse

HTTP_VERB =

########################################################## Constants

:get
HTTP_ACCEPTS = 
[
    'application/xml',
    'application/json',
    'text/xml',
].freeze
QUERY_PARAMETERS = 
[].freeze
ROUTE_VARIABLES = 
%w[
    name
    type
].freeze

Instance Method Summary collapse

Constructor Details

#initialize(*args, **options) ⇒ ItemGet

########################################################## methods



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# File 'lib/razor_risk/cassini/applications/route_verb_adaptors/rpd/navigation/domains/item_get.rb', line 64

def initialize *args, **options

    @connector_class = options[:connector_class] || NavigationDomainConnector
    super
end

Instance Method Details

#handle(env, params, request, response) ⇒ Object 



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# File 'lib/razor_risk/cassini/applications/route_verb_adaptors/rpd/navigation/domains/item_get.rb', line 70

def handle env, params, request, response

    trace ParamNames[:env, :params, :request, :response], env, params, request, response

    name = check_option params, 'name', type: ::String
    type = check_option params, 'type', type: ::String

    ec = @connector_class.new settings.razor_requester, credentials: get_required_credentials
    qr = ec.get_navigation_domain name, type, indicate_result_by: :qualified_result
    log :debug1, "qr(#{qr.class})='#{qr}'"

    # Check the request succeeded
    validate_qualified_razor_response qr
    error HTTP_STATUS_NAMES::NOT_FOUND, "Naviagation domain '#{name}' not found" if qr.result.nil?

    if qr.failed?
        log :warning, 'Failed to retrieve snapshot progress information for an unkown reason'
        error HTTP_STATUS_NAMES::INTERNAL_SERVER_ERROR, 'Oops! Something went wrong'
    end

    status HTTP_STATUS_NAMES::OK

    if request.accept?('application/xml')
        log :debug1, 'application/xml'
        content_type 'application/xml'
        qr.result.to_s
    elsif request.accept?('text/xml')
        log :debug1, 'text/xml'
        content_type 'text/xml'
        qr.result.to_s
    elsif request.accept?('application/json')
        log :debug1, 'application/json'
        content_type 'application/json'
        convert_XML_to_JSON qr.result, scheme: :gdata
    else
        log :violation, "unexpected failure to match given 'Accept' header '#{request.accept}'"
        error HTTP_STATUS_NAMES::INTERNAL_SERVER_ERROR, 'Oops! Something went wrong'
    end
end