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Aislo/B07_DesignDetail/B07_DesignDetail_Router.py
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Python

"""B06 확정 종·횡단 산출물을 B07 CAD 도면으로 변환하는 라우터."""
import asyncio
import json
import logging
import re
from pathlib import Path
from typing import Any
from uuid import UUID
from fastapi import APIRouter
from fastapi.responses import JSONResponse
from B03_FileInput.B03_FileInput_Repository import get_project_storage_relative_path
from B05_Profile.B05_Profile_Engine_Sections import prune_stale_cross_files
from B06_Section.B06_Section_Engine_Design import compute_cross_design
from B06_Section.B06_Section_Repository import (
get_confirmed_route_context,
get_cross_section_design,
get_longitudinal_section,
merge_cross_section_design_by_round,
)
from B07_DesignDetail.B07_DesignDetail_Engine_Cad import (
DRAWING_FORMAT,
QUANTITY_VALUE_KEYS,
build_cross_drawing,
extract_quantity_table,
infer_station_interval,
station_no_label,
)
from B07_DesignDetail.B07_DesignDetail_Engine_Cad_Long import (
build_longitudinal_drawing,
longitudinal_chunks,
)
from B07_DesignDetail.B07_DesignDetail_Schema import (
DesignDrawingConfirmRequest,
DesignDrawingConfirmResponse,
DesignDrawingInvalidateResponse,
DesignDrawingItem,
DesignDrawingListResponse,
DesignDrawingResponse,
)
from common_util.common_util_route_profile import design_elevation_from_longitudinal
from common_util.common_util_storage import resolve_stored_project_path
from common_util.common_util_workflow_state import complete_stage, start_stage
from config.config_db import get_db_pool
logger = logging.getLogger(__name__)
router = APIRouter(prefix="/api/projects", tags=["B07 Design Detail"])
_CROSS_ID = re.compile(r"^cross_(\d+)m$")
_LONG_ID = re.compile(r"^longitudinal(?:_(\d+))?$")
_STAGE_DIR = "B07_DesignDetail"
async def _confirmed_source(project_id: UUID) -> tuple[int, Path, Path]:
"""확정된 B06 종단 레코드와 프로젝트 저장 경로를 반환한다."""
pool = get_db_pool()
async with pool.acquire() as connection:
route_context = await get_confirmed_route_context(connection, project_id)
if not route_context:
raise FileNotFoundError("확정된 경로가 없습니다.")
route_id = int(route_context["route_id"])
longitudinal = await get_longitudinal_section(connection, project_id, route_id)
if not longitudinal or longitudinal.get("status") != "CONFIRMED":
raise PermissionError("B06 종·횡단 확정 후 상세 설계를 진행할 수 있습니다.")
stored_path = await get_project_storage_relative_path(connection, project_id)
root = Path(resolve_stored_project_path(stored_path)).resolve()
longitudinal_path = (root / str(longitudinal["longitudinal_file_path"])).resolve()
if root not in longitudinal_path.parents or not longitudinal_path.is_file():
raise FileNotFoundError("B06 종단면 파일을 찾을 수 없습니다.")
return route_id, root, longitudinal_path
def _read_json(path: Path) -> dict[str, Any]:
payload = json.loads(path.read_text(encoding="utf-8"))
if not isinstance(payload, dict):
raise ValueError("도면 원본 JSON 형식이 올바르지 않습니다.")
return payload
def _cross_files(longitudinal_path: Path, longitudinal: dict[str, Any]) -> list[Path]:
cross_dir = longitudinal_path.parent.parent / "cross_sections"
if not cross_dir.is_dir():
raise FileNotFoundError("B06 횡단면 파일을 찾을 수 없습니다.")
stations = longitudinal.get("stations")
valid_names = prune_stale_cross_files(cross_dir, stations if isinstance(stations, list) else [])
files = sorted(cross_dir.glob("cross_*.json"))
if valid_names:
files = [path for path in files if path.name in valid_names]
return files
def _station_map(longitudinal: dict[str, Any]) -> dict[int, dict[str, Any]]:
stations = longitudinal.get("stations", [])
if not isinstance(stations, list):
return {}
return {
round(float(station.get("chainage_m", 0))): station
for station in stations
if isinstance(station, dict)
}
def _design_root(project_root: Path) -> Path:
return project_root / _STAGE_DIR
def _read_manifest(project_root: Path) -> dict[str, Any]:
path = _design_root(project_root) / "manifest.json"
if not path.is_file():
return {"drawings": {}}
payload = _read_json(path)
return payload if isinstance(payload.get("drawings"), dict) else {"drawings": {}}
def _write_manifest(project_root: Path, manifest: dict[str, Any]) -> None:
stage_root = _design_root(project_root)
stage_root.mkdir(parents=True, exist_ok=True)
path = stage_root / "manifest.json"
temporary = path.with_suffix(".tmp")
temporary.write_text(json.dumps(manifest, ensure_ascii=False, indent=2), encoding="utf-8")
temporary.replace(path)
def _drawing_list(project_root: Path, longitudinal_path: Path) -> list[DesignDrawingItem]:
longitudinal = _read_json(longitudinal_path)
station_by_chainage = _station_map(longitudinal)
manifest_drawings = _read_manifest(project_root)["drawings"]
# 종단도: 측점 30개 초과 시 30개 단위 분할 도면을 각각 목록에 노출한다(N-1-1).
drawings = [
DesignDrawingItem(
id=str(chunk["id"]),
kind="longitudinal",
label=str(chunk["label"]),
confirmed=bool(manifest_drawings.get(str(chunk["id"]), {}).get("confirmed")),
)
for chunk in longitudinal_chunks(longitudinal)
]
for path in _cross_files(longitudinal_path, longitudinal):
match = _CROSS_ID.fullmatch(path.stem)
if not match:
continue
chainage = int(match.group(1))
station = station_by_chainage.get(chainage, {})
drawings.append(
DesignDrawingItem(
id=path.stem,
kind="cross",
label=str(station.get("label") or f"STA.{chainage // 1000}+{chainage % 1000:03d}"),
chainage_m=float(station.get("chainage_m", chainage)),
confirmed=bool(manifest_drawings.get(path.stem, {}).get("confirmed")),
)
)
return drawings
def _quantity_table(source: dict[str, Any]) -> dict[str, float | None]:
"""횡단면 원본에서 편집 가능한 수량 산출표 값을 구조화한다 (납품 양식 키).
center_z→지반고, design_elevation_m→계획고, 절토고/성토고는 파생 초기값.
나머지 항목은 source["quantities"]에 같은 키가 있으면 읽고 없으면 None으로
두어 CAD 테이블에서 사용자가 채운다.
"""
def num(value: Any) -> float | None:
return float(value) if isinstance(value, (int, float)) else None
ground = num(source.get("center_z"))
planned = num(source.get("planned_elevation_m", source.get("design_elevation_m")))
cut = max(ground - planned, 0.0) if ground is not None and planned is not None else None
fill = max(planned - ground, 0.0) if ground is not None and planned is not None else None
quantities = source.get("quantities") if isinstance(source.get("quantities"), dict) else {}
table: dict[str, float | None] = {
"ground": ground,
"planned": planned,
"cut": cut,
"fill": fill,
}
for key in QUANTITY_VALUE_KEYS:
table.setdefault(key, num(quantities.get(key)))
return table
def _route_cross_frame(
longitudinal_path: Path, longitudinal: dict[str, Any]
) -> dict[str, float] | None:
"""노선 전체 횡단면의 기준 레이아웃 {half, half_height}를 구한다.
측점별 단면 높이(최대-최소 표고)와 폭의 노선 최대값 — 모든 횡단도가 자기
콘텐츠 중심 기준으로 같은 크기 레이아웃에 배치되도록 하는 기준값(테이블
y 고정용). 실패 시 None(측점 자체 범위 폴백).
"""
half = half_height = 0.0
found = False
try:
for path in _cross_files(longitudinal_path, longitudinal):
source = _read_json(path)
min_e: float | None = None
max_e: float | None = None
for sample in source.get("samples", []):
if not isinstance(sample, dict) or not sample.get("valid", False):
continue
offset = sample.get("offset_m")
elevation = sample.get("elevation_m")
if isinstance(offset, (int, float)):
half = max(half, abs(float(offset)))
if isinstance(elevation, (int, float)):
value = float(elevation)
min_e = value if min_e is None else min(min_e, value)
max_e = value if max_e is None else max(max_e, value)
if min_e is not None and max_e is not None:
half_height = max(half_height, (max_e - min_e) / 2.0)
found = True
except (OSError, ValueError, json.JSONDecodeError, FileNotFoundError):
return None
if not found:
return None
# 여유: 측구 깊이·사면 연장 등 설계선이 지반 포락선을 소폭 벗어나는 분 반영.
return {"half": half or 12.0, "half_height": half_height + 1.5}
def _cross_design_line(
longitudinal_path: Path, source: dict[str, Any], stored_design: dict[str, Any] | None
) -> list[Any] | None:
"""횡단 CAD 계획선용 design_line을 정한다: 저장 설계 우선, 없으면 기본값 계산."""
if isinstance(stored_design, dict) and isinstance(stored_design.get("design_line"), list):
return stored_design["design_line"]
try:
longitudinal = _read_json(longitudinal_path)
design = compute_cross_design(
source.get("samples", []),
design_elevation_from_longitudinal(longitudinal, float(source.get("chainage_m", 0.0))),
ground_type="soil",
section_mode="left_cut",
)
return design["design_line"]
except (ValueError, KeyError, OSError, json.JSONDecodeError):
return None
def _read_drawing(
project_root: Path,
longitudinal_path: Path,
drawing_id: str,
stored_design: dict[str, Any] | None = None,
) -> tuple[str, str, dict[str, Any], bool, dict[str, float | None] | None]:
"""(kind, label, drawing, confirmed, quantity_table)를 반환한다.
quantity_table은 횡단도에서만 채워지며, 확정본은 manifest에 저장된 사용자
편집값을 우선하고 없으면 원본에서 파생한 초기값을 계산한다. 횡단도의 계획선은
stored_design(없으면 기본값)에서 만든다.
"""
manifest_entry = _read_manifest(project_root)["drawings"].get(drawing_id, {})
saved_path = _design_root(project_root) / "drawings" / f"{drawing_id}.json"
if manifest_entry.get("confirmed") and saved_path.is_file():
saved = _read_json(saved_path)
# 포맷 버전이 다르면(테이블·레이어 구성 변경 전 저장본) 캐시를 버리고
# 아래에서 원본 기준으로 재생성한다. 확정 상태도 무효로 응답해 재확정 유도.
if saved.get("format") == DRAWING_FORMAT:
kind = "longitudinal" if _LONG_ID.fullmatch(drawing_id) else "cross"
label = str(manifest_entry.get("label") or drawing_id)
stored_table = manifest_entry.get("quantity_table")
table = stored_table if kind == "cross" and isinstance(stored_table, dict) else None
return kind, label, saved, True, table
if _LONG_ID.fullmatch(drawing_id):
source = _read_json(longitudinal_path)
chunk = next(
(item for item in longitudinal_chunks(source) if item["id"] == drawing_id), None
)
if chunk is None:
raise FileNotFoundError("요청한 종단도 분할 도면을 찾을 수 없습니다.")
return (
"longitudinal",
str(chunk["label"]),
build_longitudinal_drawing(source, drawing_id, chunk),
False,
None,
)
if not _CROSS_ID.fullmatch(drawing_id):
raise ValueError("올바르지 않은 도면 ID입니다.")
path = longitudinal_path.parent.parent / "cross_sections" / f"{drawing_id}.json"
if not path.is_file():
raise FileNotFoundError("요청한 횡단도를 찾을 수 없습니다.")
source = _read_json(path)
label = str(source.get("label") or drawing_id)
design_line = _cross_design_line(longitudinal_path, source, stored_design)
quantity_table = _quantity_table(source)
# 수량표 제목행 No. 표기: 종단 측점 간격 기준 (납품 도면 양식)
longitudinal = _read_json(longitudinal_path)
interval = infer_station_interval(longitudinal.get("stations") or [])
title = station_no_label(float(source.get("chainage_m", 0.0)), interval)
# 계획고(로컬좌표 기준) + 노선 공통 범위 — 측점 이동 시 화면 배치 고정.
design_elevation = design_elevation_from_longitudinal(
longitudinal, float(source.get("chainage_m", 0.0))
)
frame = _route_cross_frame(longitudinal_path, longitudinal)
return (
"cross",
label,
build_cross_drawing(
source,
drawing_id,
design_line,
stored_design,
quantity_table,
title,
design_elevation,
frame,
),
False,
quantity_table,
)
def _store_confirmed_drawing(
project_root: Path,
item: DesignDrawingItem,
drawing: dict[str, Any],
expected_ids: set[str],
quantity_table: dict[str, Any] | None = None,
) -> bool:
if not isinstance(drawing.get("entities"), list) or not isinstance(drawing.get("layers"), list):
raise ValueError("CAD 도면 스키마가 올바르지 않습니다.")
# CAD 앱 직렬화본에는 format이 없으므로 저장 시 현재 포맷 버전을 스탬프한다.
drawing = {"format": DRAWING_FORMAT, **drawing}
drawings_dir = _design_root(project_root) / "drawings"
drawings_dir.mkdir(parents=True, exist_ok=True)
path = drawings_dir / f"{item.id}.json"
temporary = path.with_suffix(".tmp")
temporary.write_text(json.dumps(drawing, ensure_ascii=False, indent=2), encoding="utf-8")
temporary.replace(path)
manifest = _read_manifest(project_root)
entry: dict[str, Any] = {
"kind": item.kind,
"label": item.label,
"confirmed": True,
"file": f"drawings/{item.id}.json",
}
if item.kind == "cross" and isinstance(quantity_table, dict):
entry["quantity_table"] = quantity_table
manifest["drawings"][item.id] = entry
_write_manifest(project_root, manifest)
confirmed_ids = {
item_id for item_id, entry in manifest["drawings"].items() if entry.get("confirmed")
}
return expected_ids.issubset(confirmed_ids)
def _invalidate_drawing(project_root: Path, drawing_id: str) -> None:
manifest = _read_manifest(project_root)
entry = manifest["drawings"].get(drawing_id)
if entry:
entry["confirmed"] = False
_write_manifest(project_root, manifest)
@router.get("/{project_id}/design-drawings", response_model=DesignDrawingListResponse)
async def get_design_drawing_list(
project_id: UUID,
) -> DesignDrawingListResponse | JSONResponse:
"""B07 좌측 패널용 도면 메타데이터만 캐시한다."""
try:
route_id, project_root, longitudinal_path = await _confirmed_source(project_id)
drawings = await asyncio.to_thread(_drawing_list, project_root, longitudinal_path)
return DesignDrawingListResponse(
project_id=str(project_id), route_id=route_id, drawings=drawings
)
except FileNotFoundError as exc:
return JSONResponse(status_code=404, content={"status": "error", "message": str(exc)})
except PermissionError as exc:
return JSONResponse(status_code=409, content={"status": "error", "message": str(exc)})
except Exception:
logger.exception("B07 도면 목록 조회 실패: project_id=%s", project_id)
return JSONResponse(
status_code=500,
content={"status": "error", "message": "상세 설계 도면 목록을 읽지 못했습니다."},
)
@router.get("/{project_id}/design-drawings/{drawing_id}", response_model=DesignDrawingResponse)
async def get_design_drawing(
project_id: UUID, drawing_id: str
) -> DesignDrawingResponse | JSONResponse:
"""선택한 도면 원본 한 건만 읽어 CAD 스키마로 변환한다."""
try:
route_id, project_root, longitudinal_path = await _confirmed_source(project_id)
# 횡단도는 B06 지정 설계를 먼저 읽어 CAD 계획선(design_line)과 응답에 함께 쓴다.
design: dict[str, Any] | None = None
cross_match = _CROSS_ID.fullmatch(drawing_id)
if cross_match:
pool = get_db_pool()
async with pool.acquire() as connection:
design = await get_cross_section_design(
connection, route_id, int(cross_match.group(1))
)
kind, label, drawing, confirmed, quantity_table = await asyncio.to_thread(
_read_drawing, project_root, longitudinal_path, drawing_id, design
)
return DesignDrawingResponse(
project_id=str(project_id),
route_id=route_id,
id=drawing_id,
kind=kind,
label=label,
drawing=drawing,
confirmed=confirmed,
quantity_table=quantity_table,
design=design,
)
except ValueError as exc:
return JSONResponse(status_code=400, content={"status": "error", "message": str(exc)})
except FileNotFoundError as exc:
return JSONResponse(status_code=404, content={"status": "error", "message": str(exc)})
except PermissionError as exc:
return JSONResponse(status_code=409, content={"status": "error", "message": str(exc)})
except Exception:
logger.exception(
"B07 단건 도면 조회 실패: project_id=%s drawing_id=%s", project_id, drawing_id
)
return JSONResponse(
status_code=500,
content={"status": "error", "message": "상세 설계 도면을 읽지 못했습니다."},
)
def _recompute_confirmed_design(
longitudinal_path: Path, drawing_id: str, designation: dict[str, Any]
) -> dict[str, Any]:
"""B06 지정값과 현재 계획고로 절·성토 단면적을 재계산해 확정치(status=confirmed)로 만든다.
B07 CAD에는 아직 편집 가능한 설계선이 없으므로, 저장된 지정값(지반유형·단면유형·
측구위치)과 계획고로 동일 엔진을 재실행해 확정 시점 값을 고정한다.
"""
longitudinal = _read_json(longitudinal_path)
cross_path = longitudinal_path.parent.parent / "cross_sections" / f"{drawing_id}.json"
source = _read_json(cross_path)
samples = source.get("samples")
if not isinstance(samples, list):
raise ValueError("횡단 상세 파일 형식이 올바르지 않습니다.")
design_elevation = design_elevation_from_longitudinal(
longitudinal, float(source.get("chainage_m", 0.0))
)
design = compute_cross_design(
samples,
design_elevation,
ground_type=designation["ground_type"],
section_mode=designation["section_mode"],
ditch_side=designation.get("ditch_side"),
)
design["status"] = "confirmed"
return design
@router.put(
"/{project_id}/design-drawings/{drawing_id}/confirm",
response_model=DesignDrawingConfirmResponse,
)
async def confirm_design_drawing(
project_id: UUID, drawing_id: str, request: DesignDrawingConfirmRequest
) -> DesignDrawingConfirmResponse | JSONResponse:
"""현재 편집 도면을 영구 저장하고 도면별 확정 상태를 기록한다.
횡단도 확정 시 B06 지정 잠정치를 동일 엔진으로 재계산해 확정치로 승격·저장한다.
"""
try:
route_id, project_root, longitudinal_path = await _confirmed_source(project_id)
items = await asyncio.to_thread(_drawing_list, project_root, longitudinal_path)
item = next((candidate for candidate in items if candidate.id == drawing_id), None)
if not item:
raise FileNotFoundError("확정할 도면을 찾을 수 없습니다.")
# 수량표는 CAD 테이블(Text 엔티티)에서 역추출을 우선하고, 없으면 요청 본문 폴백.
quantity_table = (
extract_quantity_table(drawing_id, request.drawing) or request.quantity_table
if item.kind == "cross"
else None
)
# 단계 완료 기준은 횡단도(cross)만 본다. 종단도(longitudinal)는 확정 여부와 무관.
all_confirmed = await asyncio.to_thread(
_store_confirmed_drawing,
project_root,
item,
request.drawing,
{candidate.id for candidate in items if candidate.kind == "cross"},
quantity_table,
)
# 횡단도면이면 확정 단면적을 재계산한다 (재계산 실패는 도면 확정을 막지 않음).
confirmed_design: dict[str, Any] | None = None
chainage_int: int | None = None
cross_match = _CROSS_ID.fullmatch(drawing_id)
pool = get_db_pool()
if item.kind == "cross" and cross_match:
chainage_int = int(cross_match.group(1))
async with pool.acquire() as connection:
designation = await get_cross_section_design(connection, route_id, chainage_int)
if designation:
try:
confirmed_design = await asyncio.to_thread(
_recompute_confirmed_design, longitudinal_path, drawing_id, designation
)
except (ValueError, KeyError, FileNotFoundError, OSError):
logger.warning(
"B07 확정 단면적 재계산 실패 (도면 확정은 유지): drawing_id=%s",
drawing_id,
exc_info=True,
)
async with pool.acquire() as connection:
await connection.begin()
try:
if confirmed_design is not None and chainage_int is not None:
await merge_cross_section_design_by_round(
connection,
route_id=route_id,
chainage_int=chainage_int,
patch=confirmed_design,
)
async with connection.cursor() as cursor:
if all_confirmed:
await complete_stage(cursor, str(project_id), 4)
else:
await start_stage(cursor, str(project_id), 4)
await connection.commit()
except Exception:
await connection.rollback()
raise
return DesignDrawingConfirmResponse(
project_id=str(project_id),
id=drawing_id,
confirmed=True,
all_confirmed=all_confirmed,
design=confirmed_design,
)
except ValueError as exc:
return JSONResponse(status_code=400, content={"status": "error", "message": str(exc)})
except FileNotFoundError as exc:
return JSONResponse(status_code=404, content={"status": "error", "message": str(exc)})
except PermissionError as exc:
return JSONResponse(status_code=409, content={"status": "error", "message": str(exc)})
except Exception:
logger.exception("B07 도면 확정 실패: project_id=%s drawing_id=%s", project_id, drawing_id)
return JSONResponse(
status_code=500,
content={"status": "error", "message": "상세 설계 도면을 확정하지 못했습니다."},
)
@router.post(
"/{project_id}/design-drawings/{drawing_id}/invalidate",
response_model=DesignDrawingInvalidateResponse,
)
async def invalidate_design_drawing(
project_id: UUID, drawing_id: str
) -> DesignDrawingInvalidateResponse | JSONResponse:
"""확정 도면 편집 시 B07 및 이후 단계를 미확정 상태로 되돌린다."""
try:
route_id, project_root, longitudinal_path = await _confirmed_source(project_id)
items = await asyncio.to_thread(_drawing_list, project_root, longitudinal_path)
if drawing_id not in {item.id for item in items}:
raise FileNotFoundError("변경된 도면을 찾을 수 없습니다.")
await asyncio.to_thread(_invalidate_drawing, project_root, drawing_id)
cross_match = _CROSS_ID.fullmatch(drawing_id)
pool = get_db_pool()
async with pool.acquire() as connection:
await connection.begin()
try:
# 확정 도면을 편집하면 해당 측점 설계도 잠정 상태로 되돌린다.
if cross_match:
await merge_cross_section_design_by_round(
connection,
route_id=route_id,
chainage_int=int(cross_match.group(1)),
patch={"status": "provisional"},
)
async with connection.cursor() as cursor:
await start_stage(cursor, str(project_id), 4)
await connection.commit()
except Exception:
await connection.rollback()
raise
return DesignDrawingInvalidateResponse(
project_id=str(project_id),
id=drawing_id,
)
except FileNotFoundError as exc:
return JSONResponse(status_code=404, content={"status": "error", "message": str(exc)})
except PermissionError as exc:
return JSONResponse(status_code=409, content={"status": "error", "message": str(exc)})
except Exception:
logger.exception(
"B07 도면 확정 해제 실패: project_id=%s drawing_id=%s", project_id, drawing_id
)
return JSONResponse(
status_code=500,
content={"status": "error", "message": "상세 설계 도면 상태를 되돌리지 못했습니다."},
)