EPBR-7646 Create RdSAP presenter and add tests for non-NI RdSAP schemas

Create RdSAP certificate summary presenter and to_certificate_summary tests for all the non-NI RdSAP schema.

lib/presenter/rd_sap/certificate_summary.rb

@@ -0,0 +1,100 @@
+module Presenter
+  module RdSap
+    class CertificateSummary
+      TYPE_OF_ASSESSMENT = "RdSAP".freeze
+      private_constant :TYPE_OF_ASSESSMENT
+
+      def initialize(view_model)
+        @view_model = view_model
+      end
+
+      def to_certificate_summary
+        estimated_energy_cost =
+          Helper::EstimatedCostPotentialSavingHelper.new.estimated_cost(
+            @view_model.heating_cost_current,
+            @view_model.hot_water_cost_current,
+            @view_model.lighting_cost_current,
+          )
+        {
+          type_of_assessment: TYPE_OF_ASSESSMENT,
+          assessment_id: @view_model.assessment_id,
+          date_of_expiry: @view_model.date_of_expiry,
+          date_of_assessment: @view_model.date_of_assessment,
+          date_of_registration: @view_model.date_of_registration,
+          address: {
+            address_line1: @view_model.address_line1,
+            address_line2: @view_model.address_line2,
+            address_line3: @view_model.address_line3,
+            address_line4: nil,
+            town: @view_model.town,
+            postcode: @view_model.postcode,
+          },
+          assessor: {
+            scheme_assessor_id: @view_model.scheme_assessor_id,
+            name: @view_model.assessor_name,
+            contact_details: {
+              email: @view_model.assessor_email,
+              telephone: @view_model.assessor_telephone,
+            },
+          },
+          current_carbon_emission:
+            convert_to_big_decimal(@view_model.current_carbon_emission),
+          current_energy_efficiency_band: Helper::EnergyBandCalculator.domestic(@view_model.current_energy_rating),
+          current_energy_efficiency_rating: @view_model.current_energy_rating,
+          dwelling_type: @view_model.dwelling_type,
+          estimated_energy_cost:,
+          heat_demand: {
+            current_space_heating_demand:
+              @view_model.current_space_heating_demand&.to_i,
+            current_water_heating_demand:
+              @view_model.current_water_heating_demand&.to_i
+          },
+          heating_cost_current: @view_model.heating_cost_current,
+          heating_cost_potential: @view_model.heating_cost_potential,
+          hot_water_cost_current: @view_model.hot_water_cost_current,
+          hot_water_cost_potential: @view_model.hot_water_cost_potential,
+          lighting_cost_current: @view_model.lighting_cost_current,
+          lighting_cost_potential: @view_model.lighting_cost_potential,
+          potential_carbon_emission:
+            convert_to_big_decimal(@view_model.potential_carbon_emission),
+          potential_energy_efficiency_band: Helper::EnergyBandCalculator.domestic(@view_model.potential_energy_rating),
+          potential_energy_efficiency_rating: @view_model.potential_energy_rating,
+          potential_energy_saving:
+            Helper::EstimatedCostPotentialSavingHelper.new.potential_saving(
+              @view_model.heating_cost_potential,
+              @view_model.hot_water_cost_potential,
+              @view_model.lighting_cost_potential,
+              estimated_energy_cost,
+            ),
+          property_summary: @view_model.property_summary,
+          recommended_improvements:
+            @view_model.improvements.map do |improvement|
+              improvement[:energy_performance_band_improvement] =
+                Helper::EnergyBandCalculator.domestic(improvement[:energy_performance_rating_improvement])
+              improvement
+            end,
+          lzc_energy_sources: @view_model.lzc_energy_sources,
+          related_party_disclosure_number: @view_model.respond_to?(:related_party_disclosure_number) ? @view_model.related_party_disclosure_number : nil,
+          related_party_disclosure_text:
+            @view_model.related_party_disclosure_text,
+          total_floor_area: convert_to_big_decimal(@view_model.total_floor_area),
+          status: @view_model.status,
+          co2_emissions_current_per_floor_area:
+            @view_model.co2_emissions_current_per_floor_area,
+          addendum: @view_model.addendum,
+          gas_smart_meter_present: @view_model.respond_to?(:gas_smart_meter_present) ? @view_model.gas_smart_meter_present : nil,
+          electricity_smart_meter_present: @view_model.respond_to?(:electricity_smart_meter_present) ? @view_model.electricity_smart_meter_present : nil,
+          country_code: @view_model.country_code,
+        }
+      end
+
+    private
+
+      def convert_to_big_decimal(node)
+        return "" unless node
+
+        BigDecimal(node, 0)
+      end
+    end
+  end
+end

lib/view_model/rd_sap_wrapper.rb

@@ -6,6 +6,7 @@ def initialize(xml_doc, schema_type, additional_data = {})
       @schema_type = schema_type
       @view_model = build_view_model(xml_doc, schema_type)
       @summary = Presenter::RdSap::Summary.new(view_model)
+      @certificate_summary = Presenter::RdSap::CertificateSummary.new(view_model)
       @report = Presenter::RdSap::Report.new(view_model, schema_type, additional_data)
       @recommendation_report = Presenter::RdSap::RecommendationReport.new(view_model)
       @domestic_digest = Presenter::RdSap::DomesticDigest.new(view_model, schema_type)
@@ -19,6 +20,10 @@ def to_hash
       @summary.to_hash
     end
 
+    def to_certificate_summary
+      @certificate_summary.to_certificate_summary
+    end
+
     def to_hash_ni
       @report.to_hash_ni
     end

spec/fixtures/assertions/RdSAP-Schema-17.0/to_certificate_summary.json

@@ -0,0 +1,182 @@
+{
+  "type_of_assessment":"RdSAP",
+  "assessment_id":"0000-0000-0000-0000-0000",
+  "date_of_expiry":"2030-05-03",
+  "date_of_assessment":"2020-05-04",
+  "date_of_registration":"2020-05-04",
+  "address": {
+    "address_line1":"1 Some Street",
+    "address_line2":"",
+    "address_line3":"",
+    "address_line4":null,
+    "town":"Whitbury",
+    "postcode":"A0 0AA"
+  },
+  "assessor":{
+    "scheme_assessor_id":"SPEC000000",
+    "name":"Testa Sessor",
+    "contact_details":{
+      "email":"a@b.c",
+      "telephone":"0555 497 2848"
+    }
+  },
+  "current_carbon_emission":2.4,
+  "current_energy_efficiency_band":"e",
+  "current_energy_efficiency_rating":50,
+  "dwelling_type":"Mid-terrace house",
+  "estimated_energy_cost":"689.83",
+  "heat_demand":{
+    "current_space_heating_demand":13120,
+    "current_water_heating_demand":2285
+  },
+  "heating_cost_current":"365.98",
+  "heating_cost_potential":"250.34",
+  "hot_water_cost_current":"200.40",
+  "hot_water_cost_potential":"180.43",
+  "lighting_cost_current":"123.45",
+  "lighting_cost_potential":"84.23",
+  "potential_carbon_emission":1.4,
+  "potential_energy_efficiency_band":"c",
+  "potential_energy_efficiency_rating":72,
+  "potential_energy_saving":"174.83",
+  "property_summary":[
+    {
+      "energy_efficiency_rating": 1,
+      "environmental_efficiency_rating": 1,
+      "name": "wall",
+      "description": "Solid brick, as built, no insulation (assumed)"
+    },
+    {
+      "energy_efficiency_rating": 4,
+      "environmental_efficiency_rating": 4,
+      "name": "wall",
+      "description": "Cavity wall, as built, insulated (assumed)"
+    },
+    {
+      "energy_efficiency_rating": 2,
+      "environmental_efficiency_rating": 2,
+      "name": "roof",
+      "description": "Pitched, 25 mm loft insulation"
+    },
+    {
+      "energy_efficiency_rating": 4,
+      "environmental_efficiency_rating": 4,
+      "name": "roof",
+      "description": "Pitched, 250 mm loft insulation"
+    },
+    {
+      "energy_efficiency_rating": 0,
+      "environmental_efficiency_rating": 0,
+      "name": "floor",
+      "description": "Suspended, no insulation (assumed)"
+    },
+    {
+      "energy_efficiency_rating": 0,
+      "environmental_efficiency_rating": 0,
+      "name": "floor",
+      "description": "Solid, insulated (assumed)"
+    },
+    {
+      "energy_efficiency_rating": 3,
+      "environmental_efficiency_rating": 3,
+      "name": "window",
+      "description": "Fully double glazed"
+    },
+    {
+      "energy_efficiency_rating": 3,
+      "environmental_efficiency_rating": 1,
+      "name": "main_heating",
+      "description": "Boiler and radiators, anthracite"
+    },
+    {
+      "energy_efficiency_rating": 4,
+      "environmental_efficiency_rating": 4,
+      "name": "main_heating",
+      "description": "Boiler and radiators, mains gas"
+    },
+    {
+      "energy_efficiency_rating": 4,
+      "environmental_efficiency_rating": 4,
+      "name": "main_heating_controls",
+      "description": "Programmer, room thermostat and TRVs"
+    },
+    {
+      "energy_efficiency_rating": 5,
+      "environmental_efficiency_rating": 5,
+      "name": "main_heating_controls",
+      "description": "Time and temperature zone control"
+    },
+    {
+      "energy_efficiency_rating": 4,
+      "environmental_efficiency_rating": 4,
+      "name": "hot_water",
+      "description": "From main system"
+    },
+    {
+      "energy_efficiency_rating": 4,
+      "environmental_efficiency_rating": 4,
+      "name": "lighting",
+      "description": "Low energy lighting in 50% of fixed outlets"
+    },
+    {
+      "energy_efficiency_rating": 0,
+      "environmental_efficiency_rating": 0,
+      "name": "secondary_heating",
+      "description": "Room heaters, electric"
+    }
+  ],
+  "recommended_improvements":[
+    {
+      "energy_performance_rating_improvement": 50,
+      "environmental_impact_rating_improvement": 50,
+      "green_deal_category_code": "1",
+      "improvement_category": "6",
+      "improvement_code": "5",
+      "improvement_description": null,
+      "improvement_title": "",
+      "improvement_type": "Z3",
+      "indicative_cost": "£100 - £350",
+      "sequence": 1,
+      "typical_saving": "360",
+      "energy_performance_band_improvement": "e"
+    },
+    {
+      "energy_performance_rating_improvement": 60,
+      "environmental_impact_rating_improvement": 64,
+      "green_deal_category_code": "3",
+      "improvement_category": "2",
+      "improvement_code": "1",
+      "improvement_description": null,
+      "improvement_title": "",
+      "improvement_type": "Z2",
+      "indicative_cost": "2000",
+      "sequence": 2,
+      "typical_saving": "99",
+      "energy_performance_band_improvement": "d"
+    },
+    {
+      "energy_performance_rating_improvement": 60,
+      "environmental_impact_rating_improvement": 64,
+      "green_deal_category_code": "3",
+      "improvement_category": "2",
+      "improvement_code": null,
+      "improvement_description": "Improvement desc",
+      "improvement_title": "",
+      "improvement_type": "Z2",
+      "indicative_cost": "1000",
+      "sequence": 3,
+      "typical_saving": "99",
+      "energy_performance_band_improvement": "d"
+    }
+  ],
+  "lzc_energy_sources":null,
+  "related_party_disclosure_number":null,
+  "related_party_disclosure_text":"No related party",
+  "total_floor_area":55.0,
+  "status":"ENTERED",
+  "co2_emissions_current_per_floor_area":"20",
+  "addendum":null,
+  "gas_smart_meter_present":null,
+  "electricity_smart_meter_present":null,
+  "country_code":"EAW"
+}