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Map a Calico roof-covering row to a renewal year 🟩

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CalicoMapper maps each roof-covering row onto a ROOF element with a MATERIAL
aspect, setting renewal_year = export_year + remaining_life (Calico's
Decent-Homes-derived years-remaining anchored to the export year, so the
absolute renewal year is stable across re-runs). source="Calico".

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Khalim Conn-Kowlessar 2026-07-13 14:56:53 +00:00
parent 99280b6a64
commit 61a12c43a0
1 changed files with 47 additions and 2 deletions
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49
domain/condition/mapping/calico/calico_mapper.py
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@ -1,11 +1,56 @@
from typing import Any, Optional
from datetime import date
from typing import Any, List, Optional
from domain.condition.aspect_condition import AspectCondition
from domain.condition.element import Element
from domain.condition.mapping.calico.calico_element_map import CALICO_ELEMENT_MAP
from domain.condition.mapping.mapper import Mapper
from domain.condition.property_condition_survey import PropertyConditionSurvey
from domain.condition.records.calico.calico_asset_condition import CalicoAssetCondition
from domain.condition.records.calico.calico_property import CalicoProperty
SOURCE = "Calico"
class CalicoMapper(Mapper):
def map_asset_conditions_for_property(
self, client_property_data: Any, survey_year: Optional[int] = None
) -> PropertyConditionSurvey:
raise NotImplementedError
assert isinstance(client_property_data, CalicoProperty)
elements: List[Element] = []
for instance, asset in enumerate(client_property_data.assets, start=1):
mapping = CALICO_ELEMENT_MAP[asset.path]
elements.append(
Element(
element_type=mapping.elementType,
element_instance=instance,
aspect_conditions=[
AspectCondition(
aspect_type=mapping.aspect_type,
aspect_instance=1,
value=asset.covering_type,
quantity=asset.quantity,
install_date=asset.fitted_date,
renewal_year=CalicoMapper._renewal_year(
asset, survey_year
),
)
],
)
)
return PropertyConditionSurvey(
uprn=client_property_data.uprn,
elements=elements,
date=date(survey_year, 1, 1) if survey_year else date(2000, 1, 1),
source=SOURCE,
)
@staticmethod
def _renewal_year(
asset: CalicoAssetCondition, survey_year: Optional[int]
) -> Optional[int]:
if asset.remaining_life is None or survey_year is None:
return None
return survey_year + asset.remaining_life