Add QuoteDataApi
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/**
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* Transform key/value data into standard quote request
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*
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* Copyright (C) 2017 R-T Specialty, LLC.
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*
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* This file is part of the Liza Data Collection Framework
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*
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* liza is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* This is insurance-specific using a standardized request format for
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* producing insurance quote data.
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*/
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const { Class } = require( 'easejs' );
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const DataApi = require( './DataApi' );
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const EventEmitter = require( 'events' ).EventEmitter;
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/**
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* Structure flat key/value data for quote request
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*
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* The request structure can be seen in #mapData. No fields are required to
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* be present---they all have defaults; the philosophy is to allow the
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* server to fail if necessary. Basic validations (e.g. ensuring correct
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* data type and format) may be added in the future.
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*
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* This DataApi is responsible only for data transformation---it is expected
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* to decorate a DataApi capable of performing an actual data transfer.
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*/
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module.exports = Class( 'QuoteDataApi' )
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.implement( DataApi )
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.extend(
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{
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/**
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* Decorated DataApi
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*
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* @type {DataApi}
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*/
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'private _dapi': null,
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/**
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* Initialize with DataApi to decorate
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*
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* @param {DataApi} dapi subject to decorate
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*/
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constructor( dapi )
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{
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if ( !( Class.isA( DataApi, dapi ) ) )
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{
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throw TypeError(
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'Expected object of type DataApi; given: ' + data_api
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);
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}
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this._dapi = dapi;
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},
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/**
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* Request data from the service
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*
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* @param {Object=} data request params
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* @param {function(?Error,Object)=} callback server response callback
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*
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* @return {DataApi} self
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*/
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'public request'( data, callback )
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{
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this._dapi.request( this.mapData( data ), callback );
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},
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/**
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* Map key/value data into quote request
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*
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* @param {Object} data key/value data
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*
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* @return {Object} mapped request data
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*/
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'protected mapData'( data )
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{
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const rate_date = data.rate_date || data.effective_date || "";
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return {
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"effective_date": this._formatDate( data.effective_date || "" ),
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"rate_date": this._formatDate( rate_date ),
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"insured": {
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"location": {
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"city": data.insured_city || "",
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"state": data.insured_state || "",
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"zip": data.insured_zip || "",
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"county": data.insured_county || "",
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},
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"business_year_count": +data.business_year_count || 0,
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},
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"coverages": ( data.classes || [] ).map(
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( class_code, i ) => ( {
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"class": class_code,
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"limit": {
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"occurrence": +( data.limit_occurrence || 0 ),
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"aggregate": +( data.limit_aggregate || 0 ),
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},
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"exposure": +( data.exposure || [] )[ i ] || 0,
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} )
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),
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"losses": ( data.loss_type || [] ).map(
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loss_type => ( {
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type: loss_type,
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} )
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),
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};
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},
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/**
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* Append time to ISO 8601 date+time format
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*
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* This is required by some services.
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*
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* @type {string} date ISO 8601 date (without time)
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*
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* @return {string} ISO 8601 combined date and time
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*/
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'private _formatDate'( date )
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{
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return ( date === "" )
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? ""
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: ( date + "T00:00:00" );
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},
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} );
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@ -0,0 +1,146 @@
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/**
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* Tests QuoteDataApi
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*/
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'use strict';
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const { expect } = require( 'chai' );
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const { Class } = require( 'easejs' );
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const DummyDataApi = require( './DummyDataApi' );
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const {
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DataApi,
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QuoteDataApi: Sut
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} = require( '../../' ).dapi;
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describe( 'QuoteDataApi', () =>
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{
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[
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// empty request; use defaults
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{
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given: {},
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expected: {
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"effective_date": "",
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"rate_date": "",
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"insured": {
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"location": {
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"city": "",
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"state": "",
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"zip": "",
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"county": ""
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},
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"business_year_count": 0,
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},
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"coverages": [],
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"losses": [],
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},
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},
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// empty coverage
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{
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given: {
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classes: [ "11111" ],
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},
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expected: {
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"effective_date": "",
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"rate_date": "",
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"insured": {
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"location": {
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"city": "",
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"state": "",
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"zip": "",
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"county": ""
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},
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"business_year_count": 0,
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},
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"coverages": [
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{
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"class": "11111",
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"limit": {
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"occurrence": 0,
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"aggregate": 0,
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},
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"exposure": 0,
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},
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],
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"losses": [],
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},
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},
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// full request
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{
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given: {
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effective_date: "12345",
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rate_date: "2345",
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insured_city: "Buffalo",
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insured_state: "NY",
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insured_zip: "14043",
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insured_county: "Erie",
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business_year_count: "1",
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classes: [ "11111", "11112" ],
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limit_occurrence: "100",
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limit_aggregate: "200",
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exposure: [ "200", "300" ],
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loss_type: [ "gl", "property" ],
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},
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expected: {
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"effective_date": "12345T00:00:00",
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"rate_date": "2345T00:00:00",
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"insured": {
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"location": {
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"city": "Buffalo",
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"state": "NY",
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"zip": "14043",
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"county": "Erie"
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},
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"business_year_count": 1,
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},
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"coverages": [
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{
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"class": "11111",
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"limit": {
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"occurrence": 100,
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"aggregate": 200,
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},
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"exposure": 200,
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},
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{
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"class": "11112",
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"limit": {
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"occurrence": 100,
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"aggregate": 200,
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},
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"exposure": 300,
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},
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],
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"losses": [
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{ type: "gl" },
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{ type: "property" },
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],
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},
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},
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].forEach( ( { given, expected }, i ) => {
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it( `maps input data to structured object (#${i})`, done =>
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{
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const dummyc = () => {};
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const mock_dapi = DummyDataApi( ( data, callback ) =>
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{
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expect( data ).to.deep.equal( expected );
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expect( callback ).to.equal( dummyc );
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done();
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} );
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const sut = Sut( mock_dapi );
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sut.request( given, dummyc );
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} );
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} );
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} );
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