Model/domain/magicplan/ventilation_audit.py
2026-06-09 14:43:24 +00:00

86 lines
3.4 KiB
Python

from __future__ import annotations
from typing import Any
from openpyxl.cell.rich_text import CellRichText, TextBlock
from openpyxl.cell.text import InlineFont
from openpyxl.formatting.rule import CellIsRule # type: ignore[reportUnknownVariableType]
from openpyxl.styles import Color, Font
from domain.magicplan.models import Door, Plan, Room, Window
_DATA_START_ROW = 6
_MAX_ROWS = 50
_Y_CF_RANGE = f"Y{_DATA_START_ROW}:Y{_DATA_START_ROW + _MAX_ROWS - 1}"
_Y_THRESHOLD = 7600
_Y_HEADER = CellRichText(
TextBlock(InlineFont(b=True, sz=11, rFont="Aptos Narrow"), "Area (mm2)\n"),
TextBlock(InlineFont(b=True, sz=11, color=Color(rgb="FF0000"), rFont="Aptos Narrow"), "<"),
TextBlock(InlineFont(b=True, sz=11, rFont="Aptos Narrow"), " 7600 "),
TextBlock(InlineFont(b=True, sz=11, color=Color(rgb="196B24"), rFont="Aptos Narrow"), "<"),
)
def _apply_column_y_formatting(sheet: Any) -> None:
sheet.conditional_formatting.add(
_Y_CF_RANGE,
CellIsRule(operator="lessThan", formula=[str(_Y_THRESHOLD)], font=Font(color=Color(rgb="FF0000"))),
)
sheet.conditional_formatting.add(
_Y_CF_RANGE,
CellIsRule(operator="greaterThan", formula=[str(_Y_THRESHOLD)], font=Font(color=Color(rgb="196B24"))),
)
sheet["Y3"] = _Y_HEADER
def _write_cell(sheet: Any, row: int, col: str, value: Any) -> None:
sheet[f"{col}{row}"] = value
def populate_sheet(sheet: Any, plan: Plan) -> None:
rooms: list[Room] = [room for floor in plan.floors for room in floor.rooms]
windows: list[tuple[str, Window]] = [
(room.name, w) for room in rooms for w in room.windows
]
doors: list[tuple[str, Door]] = [
(room.name, d) for room in rooms for d in room.doors
]
if len(rooms) > _MAX_ROWS:
raise ValueError(f"Room series exceeds {_MAX_ROWS} rows ({len(rooms)} rooms)")
if len(windows) > _MAX_ROWS:
raise ValueError(f"Window series exceeds {_MAX_ROWS} rows ({len(windows)} windows)")
if len(doors) > _MAX_ROWS:
raise ValueError(f"Door series exceeds {_MAX_ROWS} rows ({len(doors)} doors)")
for i, room in enumerate(rooms):
row = _DATA_START_ROW + i
_write_cell(sheet, row, "B", room.name)
_write_cell(sheet, row, "D", room.area_m2)
for i, (room_name, window) in enumerate(windows):
row = _DATA_START_ROW + i
vent = window.ventilation
_write_cell(sheet, row, "G", room_name)
_write_cell(sheet, row, "H", window.width_m)
_write_cell(sheet, row, "I", window.height_m)
# J = formula =H*I — do not write
_write_cell(sheet, row, "K", vent.opening_type if vent else 0)
_write_cell(sheet, row, "L", vent.num_openings if vent else 0)
pct = vent.pct_openable if vent else None
_write_cell(sheet, row, "M", (pct / 100) if pct is not None else 0)
# N = formula =J*M — do not write
# O, P = blank (visual check by auditor)
_write_cell(sheet, row, "Q", vent.trickle_vent_area_mm2 if vent else 0)
_write_cell(sheet, row, "R", vent.num_trickle_vents if vent else 0)
# S = formula =Q*R — do not write
for i, (room_name, door) in enumerate(doors):
row = _DATA_START_ROW + i
vent = door.ventilation
_write_cell(sheet, row, "V", room_name)
_write_cell(sheet, row, "W", door.width_mm)
_write_cell(sheet, row, "X", vent.undercut_mm if vent else 0)
# Y = formula =W*X — do not write
_apply_column_y_formatting(sheet)