"""B06 확정 종·횡단 산출물을 B07 CAD 도면으로 변환하는 라우터.""" import asyncio import logging import re from base64 import b64encode from pathlib import Path, PurePosixPath 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 B06_Section.B06_Section_Repository import ( get_confirmed_route_context, get_cross_section_design, get_cross_section_designs, get_longitudinal_section, merge_cross_section_design_by_round, ) from B07_DesignDetail.B07_DesignDetail_Engine_Cad_Sheet import ( CROSS_SHEET_ID, ) from B07_DesignDetail.B07_DesignDetail_Engine_Cad_Table import ( extract_quantity_table, ) from B07_DesignDetail.B07_DesignDetail_Engine_Template import ( clear_company_template, company_template_path, frame_template_document, save_company_template, use_company_templates, use_title_fields, ) from B07_DesignDetail.B07_DesignDetail_Router_Support import ( MASS_HAUL_ID, WATERSHED_ID, _cross_sheet_plan, _drawing_list, _invalidate_drawing, _read_drawing, _recompute_confirmed_design, _store_confirmed_drawing, watershed_source, ) from B07_DesignDetail.B07_DesignDetail_Schema import ( DesignDrawingConfirmRequest, DesignDrawingConfirmResponse, DesignDrawingInvalidateResponse, DesignDrawingListResponse, DesignDrawingResponse, FrameTemplateResponse, FrameTemplateSaveRequest, FrameTemplateSaveResponse, ) from common_util.common_util_drainage_context import load_drainage_context from common_util.common_util_storage import read_stored_asset, 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$") _LONG_ID = re.compile(r"^longitudinal(?:_(\d+))?$") 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 async def _company_dir(project_id: UUID) -> Path: """프로젝트 저장 경로에서 회사 폴더를 얻는다 — `storage/{회사}/{사용자}/{프로젝트}`. 회사 도각은 회사 폴더에 산다(로고·서명과 같은 결). DB를 한 번 더 뒤지지 않는다. """ pool = get_db_pool() async with pool.acquire() as connection: stored_path = await get_project_storage_relative_path(connection, project_id) root = Path(resolve_stored_project_path(stored_path)).resolve() return root.parent.parent def _asset_data_url(relative_path: str | None) -> str: """회사 로고·개인 서명 파일을 CAD `ImageEntity`가 읽는 data URL로 만든다. 파일이 없거나 경로가 수상하면 빈 문자열 — 그 자리는 그림째 빠진다 (`_fill_placeholders`). 그림은 DB에 경로만 담는 기존 방식 그대로다. """ blob = read_stored_asset(relative_path) if not blob: return "" suffix = PurePosixPath(str(relative_path)).suffix.lower() mime = "image/svg+xml" if suffix == ".svg" else f"image/{suffix.lstrip('.') or 'png'}" return f"data:{mime};base64,{b64encode(blob).decode('ascii')}" async def _title_block_fields(project_id: UUID) -> dict[str, str]: """도각 표제란에 채울 값. **DB가 아는 것만** 담고 나머지는 담지 않는다. 담지 않은 자리는 `_fill_placeholders`가 빈칸으로 지운다 — 도각 원본에 남의 값이 박혀 있어도 도면에는 나가지 않는다(2026-08-31 사용자 확정, 이것이 1순위 목적). 사람 배정(과업책임자·분야별책임자·설계자)은 `projects`의 FK를 따라간다. 설계자는 배정이 없으면 프로젝트 소유자로 떨어진다 — 혼자 쓰는 계정에서도 칸이 차게. 아직 못 채우는 자리와 이유: - 사업량·연도기번은 사람이 넣는 값이다(B01 프로젝트 수정 화면). 비어 있으면 빈칸. - 설계일자 — "확정일"인데 도각은 **확정 전**에 그려져 저장본에 굳는다. 채울 시점 정의가 미결이라 비워 둔다. - 도면번호 — 단건 조회가 목록 순서를 모른다(목록을 다시 만들면 도면을 열 때마다 횡단 장 계획을 재계산하게 된다). """ pool = get_db_pool() async with pool.acquire() as connection, connection.cursor() as cursor: await cursor.execute( """ SELECT p.name, p.region, p.client_org, p.project_number, p.work_amount, c.name, c.logo_path, COALESCE(designer.name, owner.name), COALESCE(designer.signature_path, owner.signature_path), pm.name, lead.name FROM projects p LEFT JOIN companies c ON c.id = p.company_id LEFT JOIN users owner ON owner.id = p.user_id LEFT JOIN users designer ON designer.id = p.designer_user_id LEFT JOIN users pm ON pm.id = p.pm_user_id LEFT JOIN users lead ON lead.id = p.field_lead_user_id WHERE p.id = %s AND p.deleted_at IS NULL """, (str(project_id),), ) row = await cursor.fetchone() if not row: return {} ( name, region, client_org, project_number, work_amount, company, logo_path, designer, signature_path, pm, lead, ) = row fields = { "공사명": name, "위치": region, "시행청": client_org, "연도기번": project_number, "사업량": work_amount, "용역회사": company, "설계자": designer, "과업책임자": pm, "분야별책임자": lead, "회사로고": _asset_data_url(logo_path), "설계자서명": _asset_data_url(signature_path), } return {key: str(value) for key, value in fields.items() if value} async def _designs_by_chainage(route_id: int) -> dict[int, dict[str, Any]]: """노선 전체의 측점별 설계 지정 {측점(m): design}. 장 배치·목록이 함께 쓴다.""" pool = get_db_pool() async with pool.acquire() as connection: rows = await get_cross_section_designs(connection, route_id) return { int(round(float(row["chainage_m"]))): row["design"] for row in rows if isinstance(row, dict) and isinstance(row.get("design"), dict) } @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) designs = await _designs_by_chainage(route_id) drawings = await asyncio.to_thread(_drawing_list, project_root, longitudinal_path, designs) 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) # 이 회사가 고친 도각이 있으면 그것으로 그린다(없으면 프로그램 기본 도각). # 저장 경로는 `storage/{회사}/{사용자}/{프로젝트}` 이므로 두 단계 위가 회사 폴더다. use_company_templates(project_root.parent.parent) # 표제란 값도 같은 요청 문맥에 세운다 — 값이 없는 칸은 빈칸으로 나간다. use_title_fields(await _title_block_fields(project_id)) # 횡단도는 B06 지정 설계를 먼저 읽어 CAD 계획선(design_line)과 응답에 함께 쓴다. design: dict[str, Any] | None = None source_design: Any = 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)) ) source_design = design elif CROSS_SHEET_ID.fullmatch(drawing_id): # 장은 여러 측점을 담으므로 노선 전체 지정을 한 번에 읽어 넘긴다. source_design = await _designs_by_chainage(route_id) elif drawing_id == MASS_HAUL_ID: # 유토곡선은 B06 확정 시 종단 레코드에 저장해 둔 산출물을 그대로 쓴다. pool = get_db_pool() async with pool.acquire() as connection: section = await get_longitudinal_section(connection, project_id, route_id) source_design = ((section or {}).get("data") or {}).get("mass_haul") elif drawing_id == WATERSHED_ID: # 유역도는 B04 배수유역 산출물 + 도엽 배경을 사업지 CRS로 모아 넘긴다. context, reason = await load_drainage_context(project_id) if context is None: return JSONResponse(status_code=404, content={"status": "error", "message": reason}) source_design = await asyncio.to_thread(watershed_source, context) kind, label, drawing, confirmed, quantity_table = await asyncio.to_thread( _read_drawing, project_root, longitudinal_path, drawing_id, source_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."}, ) @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) designs = await _designs_by_chainage(route_id) items = await asyncio.to_thread(_drawing_list, project_root, longitudinal_path, designs) item = next((candidate for candidate in items if candidate.id == drawing_id), None) if not item: raise FileNotFoundError("확정할 도면을 찾을 수 없습니다.") sheet = None if CROSS_SHEET_ID.fullmatch(drawing_id): plan = await asyncio.to_thread( _cross_sheet_plan, project_root, longitudinal_path, designs ) sheet = next((entry for entry in plan if entry["id"] == drawing_id), None) # 수량표는 CAD 테이블(Text 엔티티)에서 역추출을 우선하고, 없으면 요청 본문 폴백. # 장에는 측점이 여럿이라 측점별로 뽑는다 (엔티티 id 씨앗 = "{장id}:{측점}"). quantity_table = None quantity_tables: dict[str, Any] = {} if sheet is not None: for chainage in sheet["chainages"]: table = extract_quantity_table(f"{drawing_id}:{chainage}", request.drawing) if table: quantity_tables[str(chainage)] = table elif item.kind == "cross": quantity_table = ( extract_quantity_table(drawing_id, request.drawing) or request.quantity_table ) # 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, quantity_tables or None, ) # 횡단도면이면 확정 단면적을 재계산한다 (재계산 실패는 도면 확정을 막지 않음). # 장은 담긴 측점 전부를 함께 확정한다. recomputed: list[tuple[int, dict[str, Any]]] = [] cross_match = _CROSS_ID.fullmatch(drawing_id) pool = get_db_pool() targets: list[int] = [] if sheet is not None: targets = list(sheet["chainages"]) elif item.kind == "cross" and cross_match: targets = [int(cross_match.group(1))] for chainage_int in targets: designation = designs.get(chainage_int) if not designation: continue try: recomputed.append( ( chainage_int, await asyncio.to_thread( _recompute_confirmed_design, longitudinal_path, f"cross_{chainage_int:05d}m", designation, ), ) ) except (ValueError, KeyError, FileNotFoundError, OSError): logger.warning( "B07 확정 단면적 재계산 실패 (도면 확정은 유지): drawing_id=%s 측점=%s", drawing_id, chainage_int, exc_info=True, ) async with pool.acquire() as connection: await connection.begin() try: for chainage_int, confirmed_design in recomputed: 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=recomputed[0][1] if len(recomputed) == 1 else None, ) 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) stale: list[int] = [] if cross_match: stale = [int(cross_match.group(1))] elif CROSS_SHEET_ID.fullmatch(drawing_id): designs = await _designs_by_chainage(route_id) plan = await asyncio.to_thread( _cross_sheet_plan, project_root, longitudinal_path, designs ) sheet = next((entry for entry in plan if entry["id"] == drawing_id), None) stale = list(sheet["chainages"]) if sheet else [] pool = get_db_pool() async with pool.acquire() as connection: await connection.begin() try: # 확정 도면을 편집하면 담긴 측점 설계도 잠정 상태로 되돌린다. for chainage_int in stale: await merge_cross_section_design_by_round( connection, route_id=route_id, chainage_int=chainage_int, 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."}, ) @router.get("/{project_id}/frame-template", response_model=FrameTemplateResponse) async def get_frame_template(project_id: UUID) -> FrameTemplateResponse | JSONResponse: """도각 편집 화면이 실을 도각 한 장. 회사 도각이 있으면 그것, 없으면 프로그램 기본.""" try: company_dir = await _company_dir(project_id) use_company_templates(company_dir) return FrameTemplateResponse( project_id=str(project_id), drawing=frame_template_document(), customized=company_template_path(company_dir).is_file(), ) except FileNotFoundError as exc: return JSONResponse(status_code=404, content={"status": "error", "message": str(exc)}) except Exception: logger.exception("B07 도각 조회 실패: project_id=%s", project_id) return JSONResponse( status_code=500, content={"status": "error", "message": "도각을 읽지 못했습니다."}, ) @router.put("/{project_id}/frame-template", response_model=FrameTemplateSaveResponse) async def put_frame_template( project_id: UUID, request: FrameTemplateSaveRequest ) -> FrameTemplateSaveResponse | JSONResponse: """편집한 도각을 회사 도각으로 저장한다. 프로그램 기본 도각은 그대로 둔다. 이미 확정한 도면은 저장본을 그대로 쓰므로 옛 도각을 유지한다 — 확정을 풀면 다음에 열 때 새 도각으로 다시 그려진다(2026-09-01 사용자 확정). """ try: entities = request.drawing.get("entities") if not isinstance(entities, list): raise ValueError("도각 엔티티가 없습니다.") company_dir = await _company_dir(project_id) await asyncio.to_thread(save_company_template, company_dir, entities) return FrameTemplateSaveResponse(project_id=str(project_id)) except (FileNotFoundError, ValueError) as exc: return JSONResponse(status_code=400, content={"status": "error", "message": str(exc)}) except Exception: logger.exception("B07 도각 저장 실패: project_id=%s", project_id) return JSONResponse( status_code=500, content={"status": "error", "message": "도각을 저장하지 못했습니다."}, ) @router.delete("/{project_id}/frame-template", response_model=FrameTemplateSaveResponse) async def delete_frame_template(project_id: UUID) -> FrameTemplateSaveResponse | JSONResponse: """회사 도각을 지워 **프로그램 기본 도각으로 되돌린다** (2026-09-01 신설). 되돌릴 길이 없으면 회사 도각을 한 번 잘못 저장한 것만으로 도면이 열리지 않는다. 확정한 도면은 저장본을 쓰므로 그대로고, 확정하지 않은 도면부터 기본 도각으로 나온다. """ try: company_dir = await _company_dir(project_id) removed = await asyncio.to_thread(clear_company_template, company_dir) return FrameTemplateSaveResponse(project_id=str(project_id), customized=not removed) except FileNotFoundError as exc: return JSONResponse(status_code=404, content={"status": "error", "message": str(exc)}) except Exception: logger.exception("B07 도각 되돌리기 실패: project_id=%s", project_id) return JSONResponse( status_code=500, content={"status": "error", "message": "기본 도각으로 되돌리지 못했습니다."}, )