bot-backend
14f3ef2019
Co-authored-by: bot-backend <bot-backend@gendsgn.local> Co-committed-by: bot-backend <bot-backend@gendsgn.local>
46 lines
1.2 KiB
Python
46 lines
1.2 KiB
Python
from typing import Any, Literal
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from pydantic import BaseModel, Field
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class ConceptInput(BaseModel):
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"""Stage 1a — input contract. Frozen interface for frontend codegen."""
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parcel_geojson: dict[str, Any] = Field(
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..., description="GeoJSON Polygon of the parcel (WGS84 / EPSG:4326)"
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)
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housing_class: Literal["econom", "comfort", "business"] = "comfort"
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target_floors: int = Field(9, ge=1, le=30)
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development_type: Literal["spot", "mid_rise", "high_rise"] = "mid_rise"
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land_cost_rub: float | None = Field(
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None, ge=0, description="Optional land cost for financial model"
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)
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class TEAP(BaseModel):
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"""Технико-экономические показатели."""
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built_area_sqm: float
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total_floor_area_sqm: float
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residential_area_sqm: float
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apartments_count: int
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density: float
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parking_spaces: int
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class FinancialModel(BaseModel):
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revenue_rub: float
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cost_rub: float
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gross_margin_rub: float
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irr: float
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class ConceptVariant(BaseModel):
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strategy: Literal["max_area", "max_insolation", "balanced"]
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buildings_geojson: dict[str, Any]
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teap: TEAP
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financial: FinancialModel
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class ConceptOutput(BaseModel):
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variants: list[ConceptVariant]
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