Class: RazorRisk::Cassini::Applications::RouteVerbAdaptors::Portfolios::HierarchyGet

Inherits:
RESTFramework::VerbHandler
  • Object
show all
Includes:
Pantheios, Utilities::CollectionGetHelper, Utilities::Portfolios, Util::ConversionUtil, RazorRisk::Core::Diagnostics::Exceptions, RazorRisk::Core::Diagnostics::Logger, Razor::Connectivity::EntityConnectors::Exceptions, Razor::Connectivity::Razor3, Razor::Connectivity::Razor3::EntityConnectors
Defined in:
lib/razor_risk/cassini/applications/route_verb_adaptors/portfolios/hierarchy_get.rb

Overview

########################################################################## classes

Constant Summary collapse

HTTP_VERB = 
:get
HTTP_ACCEPTS = 
%w{ application/xml application/json text/xml }
QUERY_PARAMETERS = 
%w{

    filter-name

    page-base
    page-extent

    key-search
}

Instance Method Summary collapse

Methods included from Utilities::Portfolios

#validate_request_body

Instance Method Details

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



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# File 'lib/razor_risk/cassini/applications/route_verb_adaptors/portfolios/hierarchy_get.rb', line 72

def handle env, params, request, response

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


    filter_name = params['filter-name'].to_s.strip
    filter_name = nil if filter_name.empty?
    page_base   = ::Xqsr3::Conversion::IntegerParser.to_integer(
        params['page-base'] || 0
    ) do |x, arg|
        halt 422, {'Content-Type' => 'text/plain'}, "invalid page specifier: 'page-base'=#{arg}"
    end
    page_extent = ::Xqsr3::Conversion::IntegerParser.to_integer(
        params['page-extent'] || 1000
    ) do |x, arg|
        halt 422, {'Content-Type' => 'text/plain'}, "invalid page specifier: 'page-extent'=#{arg}"
    end
    key_search = params['key-search']
    key_search = nil if key_search.to_s.strip.empty?

    if page_base < 0 || page_extent < 1

        halt 416, {'Content-Type' => 'text/plain'}, "invalid page specifier: 'page-base'=#{page_base}; 'page-extent'=#{page_extent}"
    end

    if key_search
        begin
            key_search = MultiValueConjunctionParser.new.parse_conjunction_list key_search
        rescue MultiValueConjunctionParser::SyntaxError => x
            halt 422, {'Content-Type' => 'text/plain'}, x.message
        end
    end

    rq_opts = {
        :filter_name => filter_name,
        :page_base => page_base,
        :page_extent => page_extent,
        :key_search => key_search,
    }

    # get credentials


    cr = get_required_credentials

    # get requester


    rr = settings.razor_requester

    # get connector


    ec = PortfoliosConnector.new(rr, credentials: cr, **rq_opts)

    # issue request


    begin

        qr = ec.get_hierarchy indicate_result_by: :qualified_result
    rescue ::ArgumentError, ::NameError, ::NoMethodError, ::TypeError => x

        log(:violation) { "(#{x.class}): #{x.message}" }
        raise
    rescue RazorRequester::InvalidCredentialsException => x

        log(:failure) { "exception (#{x.class}): #{x}" }
        halt 401, { 'Content-Type'  =>  'text/plain' }, 'Invalid credentials'
    rescue DataNotFoundException => x

        log(:failure) { "exception (#{x.class}): #{x}" }
        halt 404, { 'Content-Type'  =>  'text/plain' }, x.message
    rescue RRCSBaseException => x

        log(:failure) { "exception (#{x.class}): #{x}" }
        halt 500, { 'Content-Type'  =>  'text/plain' }, x.message
    end

    log :debug1, "qr(#{qr.class})='#{qr}'"

    unless qr.succeeded?

        if :no_such_filter == qr.result

            log :debug1, "failed to retrieve portfolios: no such filter '#{filter_name}'"
            halt 422, { 'Content-Type'  =>  'text/plain' }, "no such filter '#{filter_name}'"
        elsif r = qr.failure_qualifier.reasons.lookup?('RZ0011')

            log :debug1, 'failed to retrieve portfolios'
            halt 404, { 'Content-Type'  =>  'text/plain' }, "#{r.message}: #{r.details}"
        else

            log :warning, 'failed to retrieve portfolios'
            halt 500, { 'Content-Type'  =>  'text/plain' }, qr.failure_qualifier.reasons.join("\n")
        end
    end

    r = qr.result.to_s

    # return result


    status 200

    if false
    elsif request.accept?('application/xml')

        log :debug1, 'application/xml'
        content_type 'application/xml'
        r
    elsif request.accept?('application/json')

        log :debug1, 'application/json'
        content_type 'application/json'
        convert_XML_to_JSON r, { scheme: :gdata }
    elsif request.accept?('text/xml')

        log :debug1, 'text/xml'
        content_type 'text/xml'
        r
    else

        log :violation, "unexpected failure to match given 'Accept' header '#{request.accept}'"
        status 500
    end
end