Load HeatingAndHotWater from SiteNotes JSON 🟥

backend/documents_parser/extractor.py

@@ -10,11 +10,15 @@ from datatypes.epc.surveys.pashub_rdsap_site_notes import (
     FloorConstruction,
     FloorMeasurement,
     General,
+    HeatingAndHotWater,
     MainBuildingConstruction,
     MainBuildingMeasurements,
+    MainHeating,
     PasHubRdSapSiteNotes,
     RoofSpace,
     RoofSpaceDetail,
+    SecondaryHeating,
+    WaterHeating,
     Window,
 )
 
@@ -278,6 +282,9 @@ class PasHubRdSapSiteNotesExtractor:
 
         return windows
 
+    def extract_heating_and_hot_water(self) -> HeatingAndHotWater:
+        raise NotImplementedError
+
     def _parse_window(self, window_id: int, data: List[str]) -> Window:
         height_raw = self._get_in(data, "Window height:")
         width_raw = self._get_in(data, "Window width:")

backend/documents_parser/tests/test_extractor.py

@@ -13,11 +13,15 @@ from datatypes.epc.surveys.pashub_rdsap_site_notes import (
     FloorConstruction,
     FloorMeasurement,
     General,
+    HeatingAndHotWater,
     MainBuildingConstruction,
     MainBuildingMeasurements,
+    MainHeating,
     PasHubRdSapSiteNotes,
     RoofSpace,
     RoofSpaceDetail,
+    SecondaryHeating,
+    WaterHeating,
 )
 
 FIXTURES = os.path.join(os.path.dirname(__file__), "fixtures")
@@ -336,3 +340,71 @@ class TestWindows:
             width_m=2.3,
             orientation="North West",
         )
+
+
+class TestHeatingAndHotWater:
+    @pytest.fixture
+    def hhw(self) -> HeatingAndHotWater:
+        return PasHubRdSapSiteNotesExtractor(
+            load_text_fixture()
+        ).extract_heating_and_hot_water()
+
+    def test_product_id_parses_to_int(self, hhw: HeatingAndHotWater) -> None:
+        assert hhw.main_heating.product_id == 16839
+
+    def test_summer_efficiency_parses_to_float(self, hhw: HeatingAndHotWater) -> None:
+        assert hhw.main_heating.summer_efficiency == 0.0
+
+    def test_condensing_true(self, hhw: HeatingAndHotWater) -> None:
+        assert hhw.main_heating.condensing is True
+
+    def test_fghrs_false(self, hhw: HeatingAndHotWater) -> None:
+        # multi-line label
+        assert hhw.main_heating.flue_gas_heat_recovery_system is False
+
+    def test_secondary_fuel(self, hhw: HeatingAndHotWater) -> None:
+        assert hhw.secondary_heating.secondary_fuel == "No Secondary Heating"
+
+    def test_water_heating_no_cylinder(self, hhw: HeatingAndHotWater) -> None:
+        assert hhw.water_heating.cylinder_size == "No Cylinder"
+        assert hhw.water_heating.insulation_type is None
+        assert hhw.water_heating.has_thermostat is None
+
+    def test_full_heating_and_hot_water(self, hhw: HeatingAndHotWater) -> None:
+        assert hhw == HeatingAndHotWater(
+            main_heating=MainHeating(
+                selection_method="PCDF Search",
+                system_type="Boiler with radiators or underfloor heating",
+                product_id=16839,
+                manufacturer="Vaillant",
+                model="ecoTEC pro 28",
+                orig_manufacturer="Vaillant",
+                fuel="Mains gas",
+                summer_efficiency=0.0,
+                type="Combi",
+                condensing=True,
+                year="2005 - 2015",
+                mount="Wall",
+                open_flue="Room-sealed",
+                fan_assist=True,
+                status="Normal status for an actual product",
+                central_heating_pump_age="Unknown",
+                controls="Programmer, room thermostat and TRVs",
+                flue_gas_heat_recovery_system=False,
+                weather_compensator=False,
+                emitter="Radiators",
+                emitter_temperature="Unknown",
+            ),
+            secondary_heating=SecondaryHeating(
+                secondary_fuel="No Secondary Heating",
+            ),
+            water_heating=WaterHeating(
+                type="Regular",
+                system="From main heating 1",
+                cylinder_size="No Cylinder",
+                cylinder_measured_heat_loss=None,
+                insulation_type=None,
+                insulation_thickness_mm=None,
+                has_thermostat=None,
+            ),
+        )