feat: 완전한 자재 분류 시스템 구현 (v1.0)

🎯 주요 기능:
- 재질 분류 모듈 (ASTM/ASME 규격 자동 인식)
- PIPE 분류 시스템 (제조방법, 끝가공, 스케줄, 절단계획)
- FITTING 분류 시스템 (10가지 타입, 연결방식, 압력등급)
- FLANGE 분류 시스템 (SPECIAL/STANDARD 구분, 면가공)
- 스풀 관리 시스템 (도면별 A,B,C 넘버링, 에리어 관리)

📁 새로 추가된 파일들:
- app/services/materials_schema.py (재질 규격 데이터베이스)
- app/services/material_classifier.py (공통 재질 분류 엔진)
- app/services/pipe_classifier.py (파이프 전용 분류기)
- app/services/fitting_classifier.py (피팅 전용 분류기)
- app/services/flange_classifier.py (플랜지 전용 분류기)
- app/services/spool_manager_v2.py (수정된 스풀 관리)
- app/services/test_*.py (각 시스템별 테스트 파일)

🔧 기술적 특징:
- 정규표현식 기반 패턴 매칭
- 신뢰도 점수 시스템 (0.0-1.0)
- 증거 기반 분류 (evidence tracking)
- 모듈화된 구조 (재사용 가능)

🎯 분류 정확도:
- 재질 분류: 90-95% 신뢰도
- PIPE 분류: 85-95% 신뢰도
- FITTING 분류: 85-95% 신뢰도
- FLANGE 분류: 85-95% 신뢰도

💾 데이터베이스 연동:
- 모든 분석 결과 자동 저장
- 프로젝트/도면 정보 자동 연결
- 스풀 정보 사용자 입력 대기

🧪 테스트 커버리지:
- 실제 BOM 데이터 기반 테스트
- 예외 케이스 처리
- 10+ 개 테스트 시나리오

Version: v1.0
Date: 2024-07-15
Author: hyungiahn
This commit is contained in:
Hyungi Ahn
2025-07-15 09:43:39 +09:00
parent 13c375477a
commit 12ecb93741
16 changed files with 3541 additions and 0 deletions

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"""
서비스 모듈
"""
from .material_classifier import classify_material, get_manufacturing_method_from_material
from .materials_schema import MATERIAL_STANDARDS, SPECIAL_MATERIALS
__all__ = [
'classify_material',
'get_manufacturing_method_from_material',
'MATERIAL_STANDARDS',
'SPECIAL_MATERIALS'
]

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"""
FITTING 분류 시스템 V2
재질 분류 + 피팅 특화 분류 + 스풀 시스템 통합
"""
import re
from typing import Dict, List, Optional
from .material_classifier import classify_material, get_manufacturing_method_from_material
# ========== FITTING 타입별 분류 (실제 BOM 기반) ==========
FITTING_TYPES = {
"ELBOW": {
"dat_file_patterns": ["90L_", "45L_", "ELL_", "ELBOW_"],
"description_keywords": ["ELBOW", "ELL", "엘보"],
"subtypes": {
"90DEG": ["90", "90°", "90DEG", "90도"],
"45DEG": ["45", "45°", "45DEG", "45도"],
"LONG_RADIUS": ["LR", "LONG RADIUS", "장반경"],
"SHORT_RADIUS": ["SR", "SHORT RADIUS", "단반경"]
},
"default_subtype": "90DEG",
"common_connections": ["BUTT_WELD", "SOCKET_WELD"],
"size_range": "1/2\" ~ 48\""
},
"TEE": {
"dat_file_patterns": ["TEE_", "T_"],
"description_keywords": ["TEE", ""],
"subtypes": {
"EQUAL": ["EQUAL TEE", "등경티", "EQUAL"],
"REDUCING": ["REDUCING TEE", "RED TEE", "축소티", "REDUCING", "RD"]
},
"size_analysis": True, # RED_NOM으로 REDUCING 여부 판단
"common_connections": ["BUTT_WELD", "SOCKET_WELD"],
"size_range": "1/2\" ~ 48\""
},
"REDUCER": {
"dat_file_patterns": ["CNC_", "ECC_", "RED_", "REDUCER_"],
"description_keywords": ["REDUCER", "RED", "리듀서"],
"subtypes": {
"CONCENTRIC": ["CONCENTRIC", "CNC", "동심", "CON"],
"ECCENTRIC": ["ECCENTRIC", "ECC", "편심"]
},
"requires_two_sizes": True,
"common_connections": ["BUTT_WELD"],
"size_range": "1/2\" ~ 48\""
},
"CAP": {
"dat_file_patterns": ["CAP_"],
"description_keywords": ["CAP", "", "막음"],
"subtypes": {
"BUTT_WELD": ["BW", "BUTT WELD"],
"SOCKET_WELD": ["SW", "SOCKET WELD"],
"THREADED": ["THD", "THREADED", "나사", "NPT"]
},
"common_connections": ["BUTT_WELD", "SOCKET_WELD", "THREADED"],
"size_range": "1/4\" ~ 24\""
},
"NIPPLE": {
"dat_file_patterns": ["NIP_", "NIPPLE_"],
"description_keywords": ["NIPPLE", "니플"],
"subtypes": {
"THREADED": ["THREADED", "THD", "NPT", "나사"],
"SOCKET_WELD": ["SOCKET WELD", "SW", "소켓웰드"],
"CLOSE": ["CLOSE NIPPLE", "CLOSE"],
"SHORT": ["SHORT NIPPLE", "SHORT"],
"LONG": ["LONG NIPPLE", "LONG"]
},
"common_connections": ["THREADED", "SOCKET_WELD"],
"size_range": "1/8\" ~ 4\""
},
"SWAGE": {
"dat_file_patterns": ["SWG_"],
"description_keywords": ["SWAGE", "스웨지"],
"subtypes": {
"CONCENTRIC": ["CONCENTRIC", "CN", "CON", "동심"],
"ECCENTRIC": ["ECCENTRIC", "EC", "ECC", "편심"]
},
"requires_two_sizes": True,
"common_connections": ["BUTT_WELD", "SOCKET_WELD"],
"size_range": "1/2\" ~ 12\""
},
"OLET": {
"dat_file_patterns": ["SOL_", "WOL_", "TOL_", "OLET_"],
"description_keywords": ["OLET", "올렛", "O-LET"],
"subtypes": {
"SOCKOLET": ["SOCK-O-LET", "SOCKOLET", "SOL"],
"WELDOLET": ["WELD-O-LET", "WELDOLET", "WOL"],
"THREADOLET": ["THREAD-O-LET", "THREADOLET", "TOL"],
"ELBOLET": ["ELB-O-LET", "ELBOLET", "EOL"]
},
"requires_two_sizes": True, # 주배관 x 분기관
"common_connections": ["SOCKET_WELD", "THREADED", "BUTT_WELD"],
"size_range": "1/8\" ~ 4\""
},
"COUPLING": {
"dat_file_patterns": ["CPL_", "COUPLING_"],
"description_keywords": ["COUPLING", "커플링"],
"subtypes": {
"FULL": ["FULL COUPLING", "FULL"],
"HALF": ["HALF COUPLING", "HALF"],
"REDUCING": ["REDUCING COUPLING", "RED"]
},
"common_connections": ["SOCKET_WELD", "THREADED"],
"size_range": "1/8\" ~ 4\""
}
}
# ========== 연결 방식별 분류 ==========
CONNECTION_METHODS = {
"BUTT_WELD": {
"codes": ["BW", "BUTT WELD", "맞대기용접", "BUTT-WELD"],
"dat_patterns": ["_BW"],
"size_range": "1/2\" ~ 48\"",
"pressure_range": "150LB ~ 2500LB",
"typical_manufacturing": "WELDED_FABRICATED",
"confidence": 0.95
},
"SOCKET_WELD": {
"codes": ["SW", "SOCKET WELD", "소켓웰드", "SOCKET-WELD"],
"dat_patterns": ["_SW_"],
"size_range": "1/8\" ~ 4\"",
"pressure_range": "150LB ~ 9000LB",
"typical_manufacturing": "FORGED",
"confidence": 0.95
},
"THREADED": {
"codes": ["THD", "THRD", "NPT", "THREADED", "나사", "TR"],
"dat_patterns": ["_TR", "_THD"],
"size_range": "1/8\" ~ 4\"",
"pressure_range": "150LB ~ 6000LB",
"typical_manufacturing": "FORGED",
"confidence": 0.95
},
"FLANGED": {
"codes": ["FL", "FLG", "FLANGED", "플랜지"],
"dat_patterns": ["_FL_"],
"size_range": "1/2\" ~ 48\"",
"pressure_range": "150LB ~ 2500LB",
"typical_manufacturing": "FORGED_OR_CAST",
"confidence": 0.9
}
}
# ========== 압력 등급별 분류 ==========
PRESSURE_RATINGS = {
"patterns": [
r"(\d+)LB",
r"CLASS\s*(\d+)",
r"CL\s*(\d+)",
r"(\d+)#",
r"(\d+)\s*LB"
],
"standard_ratings": {
"150LB": {"max_pressure": "285 PSI", "common_use": "저압 일반용"},
"300LB": {"max_pressure": "740 PSI", "common_use": "중압용"},
"600LB": {"max_pressure": "1480 PSI", "common_use": "고압용"},
"900LB": {"max_pressure": "2220 PSI", "common_use": "고압용"},
"1500LB": {"max_pressure": "3705 PSI", "common_use": "고압용"},
"2500LB": {"max_pressure": "6170 PSI", "common_use": "초고압용"},
"3000LB": {"max_pressure": "7400 PSI", "common_use": "소구경 고압용"},
"6000LB": {"max_pressure": "14800 PSI", "common_use": "소구경 초고압용"},
"9000LB": {"max_pressure": "22200 PSI", "common_use": "소구경 극고압용"}
}
}
def classify_fitting(dat_file: str, description: str, main_nom: str,
red_nom: str = None) -> Dict:
"""
완전한 FITTING 분류
Args:
dat_file: DAT_FILE 필드
description: DESCRIPTION 필드
main_nom: MAIN_NOM 필드 (주 사이즈)
red_nom: RED_NOM 필드 (축소 사이즈, 선택사항)
Returns:
완전한 피팅 분류 결과
"""
# 1. 재질 분류 (공통 모듈 사용)
material_result = classify_material(description)
# 2. 피팅 타입 분류
fitting_type_result = classify_fitting_type(dat_file, description, main_nom, red_nom)
# 3. 연결 방식 분류
connection_result = classify_connection_method(dat_file, description)
# 4. 압력 등급 분류
pressure_result = classify_pressure_rating(dat_file, description)
# 5. 제작 방법 추정
manufacturing_result = determine_fitting_manufacturing(
material_result, connection_result, pressure_result, main_nom
)
# 6. 최종 결과 조합
return {
"category": "FITTING",
# 재질 정보 (공통 모듈)
"material": {
"standard": material_result.get('standard', 'UNKNOWN'),
"grade": material_result.get('grade', 'UNKNOWN'),
"material_type": material_result.get('material_type', 'UNKNOWN'),
"confidence": material_result.get('confidence', 0.0)
},
# 피팅 특화 정보
"fitting_type": {
"type": fitting_type_result.get('type', 'UNKNOWN'),
"subtype": fitting_type_result.get('subtype', 'UNKNOWN'),
"confidence": fitting_type_result.get('confidence', 0.0),
"evidence": fitting_type_result.get('evidence', [])
},
"connection_method": {
"method": connection_result.get('method', 'UNKNOWN'),
"confidence": connection_result.get('confidence', 0.0),
"matched_code": connection_result.get('matched_code', ''),
"size_range": connection_result.get('size_range', ''),
"pressure_range": connection_result.get('pressure_range', '')
},
"pressure_rating": {
"rating": pressure_result.get('rating', 'UNKNOWN'),
"confidence": pressure_result.get('confidence', 0.0),
"max_pressure": pressure_result.get('max_pressure', ''),
"common_use": pressure_result.get('common_use', '')
},
"manufacturing": {
"method": manufacturing_result.get('method', 'UNKNOWN'),
"confidence": manufacturing_result.get('confidence', 0.0),
"evidence": manufacturing_result.get('evidence', []),
"characteristics": manufacturing_result.get('characteristics', '')
},
"size_info": {
"main_size": main_nom,
"reduced_size": red_nom,
"size_description": format_fitting_size(main_nom, red_nom),
"requires_two_sizes": fitting_type_result.get('requires_two_sizes', False)
},
# 전체 신뢰도
"overall_confidence": calculate_fitting_confidence({
"material": material_result.get('confidence', 0),
"fitting_type": fitting_type_result.get('confidence', 0),
"connection": connection_result.get('confidence', 0),
"pressure": pressure_result.get('confidence', 0)
})
}
def classify_fitting_type(dat_file: str, description: str,
main_nom: str, red_nom: str = None) -> Dict:
"""피팅 타입 분류"""
dat_upper = dat_file.upper()
desc_upper = description.upper()
# 1. DAT_FILE 패턴으로 1차 분류 (가장 신뢰도 높음)
for fitting_type, type_data in FITTING_TYPES.items():
for pattern in type_data["dat_file_patterns"]:
if pattern in dat_upper:
subtype_result = classify_fitting_subtype(
fitting_type, desc_upper, main_nom, red_nom, type_data
)
return {
"type": fitting_type,
"subtype": subtype_result["subtype"],
"confidence": 0.95,
"evidence": [f"DAT_FILE_PATTERN: {pattern}"],
"subtype_confidence": subtype_result["confidence"],
"requires_two_sizes": type_data.get("requires_two_sizes", False)
}
# 2. DESCRIPTION 키워드로 2차 분류
for fitting_type, type_data in FITTING_TYPES.items():
for keyword in type_data["description_keywords"]:
if keyword in desc_upper:
subtype_result = classify_fitting_subtype(
fitting_type, desc_upper, main_nom, red_nom, type_data
)
return {
"type": fitting_type,
"subtype": subtype_result["subtype"],
"confidence": 0.85,
"evidence": [f"DESCRIPTION_KEYWORD: {keyword}"],
"subtype_confidence": subtype_result["confidence"],
"requires_two_sizes": type_data.get("requires_two_sizes", False)
}
# 3. 분류 실패
return {
"type": "UNKNOWN",
"subtype": "UNKNOWN",
"confidence": 0.0,
"evidence": ["NO_FITTING_TYPE_IDENTIFIED"],
"requires_two_sizes": False
}
def classify_fitting_subtype(fitting_type: str, description: str,
main_nom: str, red_nom: str, type_data: Dict) -> Dict:
"""피팅 서브타입 분류"""
subtypes = type_data.get("subtypes", {})
# 1. 키워드 기반 서브타입 분류 (우선)
for subtype, keywords in subtypes.items():
for keyword in keywords:
if keyword in description:
return {
"subtype": subtype,
"confidence": 0.9,
"evidence": [f"SUBTYPE_KEYWORD: {keyword}"]
}
# 2. 사이즈 분석이 필요한 경우 (TEE, REDUCER 등)
if type_data.get("size_analysis"):
if red_nom and red_nom.strip() and red_nom != main_nom:
return {
"subtype": "REDUCING",
"confidence": 0.85,
"evidence": [f"SIZE_ANALYSIS_REDUCING: {main_nom} x {red_nom}"]
}
else:
return {
"subtype": "EQUAL",
"confidence": 0.8,
"evidence": [f"SIZE_ANALYSIS_EQUAL: {main_nom}"]
}
# 3. 두 사이즈가 필요한 경우 확인
if type_data.get("requires_two_sizes"):
if red_nom and red_nom.strip():
confidence = 0.8
evidence = [f"TWO_SIZES_PROVIDED: {main_nom} x {red_nom}"]
else:
confidence = 0.6
evidence = [f"TWO_SIZES_EXPECTED_BUT_MISSING"]
else:
confidence = 0.7
evidence = ["SINGLE_SIZE_FITTING"]
# 4. 기본값
default_subtype = type_data.get("default_subtype", "GENERAL")
return {
"subtype": default_subtype,
"confidence": confidence,
"evidence": evidence
}
def classify_connection_method(dat_file: str, description: str) -> Dict:
"""연결 방식 분류"""
dat_upper = dat_file.upper()
desc_upper = description.upper()
combined_text = f"{dat_upper} {desc_upper}"
# 1. DAT_FILE 패턴 우선 확인 (가장 신뢰도 높음)
for method, method_data in CONNECTION_METHODS.items():
for pattern in method_data["dat_patterns"]:
if pattern in dat_upper:
return {
"method": method,
"confidence": 0.95,
"matched_code": pattern,
"source": "DAT_FILE_PATTERN",
"size_range": method_data["size_range"],
"pressure_range": method_data["pressure_range"],
"typical_manufacturing": method_data["typical_manufacturing"]
}
# 2. 키워드 확인
for method, method_data in CONNECTION_METHODS.items():
for code in method_data["codes"]:
if code in combined_text:
return {
"method": method,
"confidence": method_data["confidence"],
"matched_code": code,
"source": "KEYWORD_MATCH",
"size_range": method_data["size_range"],
"pressure_range": method_data["pressure_range"],
"typical_manufacturing": method_data["typical_manufacturing"]
}
return {
"method": "UNKNOWN",
"confidence": 0.0,
"matched_code": "",
"source": "NO_CONNECTION_METHOD_FOUND"
}
def classify_pressure_rating(dat_file: str, description: str) -> Dict:
"""압력 등급 분류"""
combined_text = f"{dat_file} {description}".upper()
# 패턴 매칭으로 압력 등급 추출
for pattern in PRESSURE_RATINGS["patterns"]:
match = re.search(pattern, combined_text)
if match:
rating_num = match.group(1)
rating = f"{rating_num}LB"
# 표준 등급 정보 확인
rating_info = PRESSURE_RATINGS["standard_ratings"].get(rating, {})
if rating_info:
confidence = 0.95
else:
confidence = 0.8
rating_info = {"max_pressure": "확인 필요", "common_use": "비표준 등급"}
return {
"rating": rating,
"confidence": confidence,
"matched_pattern": pattern,
"matched_value": rating_num,
"max_pressure": rating_info.get("max_pressure", ""),
"common_use": rating_info.get("common_use", "")
}
return {
"rating": "UNKNOWN",
"confidence": 0.0,
"matched_pattern": "",
"max_pressure": "",
"common_use": ""
}
def determine_fitting_manufacturing(material_result: Dict, connection_result: Dict,
pressure_result: Dict, main_nom: str) -> Dict:
"""피팅 제작 방법 결정"""
evidence = []
# 1. 재질 기반 제작방법 (가장 확실)
material_manufacturing = get_manufacturing_method_from_material(material_result)
if material_manufacturing in ["FORGED", "CAST"]:
evidence.append(f"MATERIAL_STANDARD: {material_result.get('standard')}")
characteristics = {
"FORGED": "고강도, 고압용, 소구경",
"CAST": "복잡형상, 중저압용"
}.get(material_manufacturing, "")
return {
"method": material_manufacturing,
"confidence": 0.9,
"evidence": evidence,
"characteristics": characteristics
}
# 2. 연결방식 + 압력등급 조합 추정
connection_method = connection_result.get("method", "")
pressure_rating = pressure_result.get("rating", "")
# 고압 + 소켓웰드/나사 = 단조
high_pressure = ["3000LB", "6000LB", "9000LB"]
forged_connections = ["SOCKET_WELD", "THREADED"]
if (any(pressure in pressure_rating for pressure in high_pressure) and
connection_method in forged_connections):
evidence.append(f"HIGH_PRESSURE: {pressure_rating}")
evidence.append(f"FORGED_CONNECTION: {connection_method}")
return {
"method": "FORGED",
"confidence": 0.85,
"evidence": evidence,
"characteristics": "고압용 단조품"
}
# 3. 연결방식별 일반적 제작방법
connection_manufacturing = connection_result.get("typical_manufacturing", "")
if connection_manufacturing:
evidence.append(f"CONNECTION_TYPICAL: {connection_method}")
characteristics_map = {
"FORGED": "단조품, 고강도",
"WELDED_FABRICATED": "용접제작품, 대구경",
"FORGED_OR_CAST": "단조 또는 주조"
}
return {
"method": connection_manufacturing,
"confidence": 0.7,
"evidence": evidence,
"characteristics": characteristics_map.get(connection_manufacturing, "")
}
# 4. 기본 추정
return {
"method": "UNKNOWN",
"confidence": 0.0,
"evidence": ["INSUFFICIENT_MANUFACTURING_INFO"],
"characteristics": ""
}
def format_fitting_size(main_nom: str, red_nom: str = None) -> str:
"""피팅 사이즈 표기 포맷팅"""
if red_nom and red_nom.strip() and red_nom != main_nom:
return f"{main_nom} x {red_nom}"
else:
return main_nom
def calculate_fitting_confidence(confidence_scores: Dict) -> float:
"""피팅 분류 전체 신뢰도 계산"""
scores = [score for score in confidence_scores.values() if score > 0]
if not scores:
return 0.0
# 가중 평균 (피팅 타입이 가장 중요)
weights = {
"material": 0.25,
"fitting_type": 0.4,
"connection": 0.25,
"pressure": 0.1
}
weighted_sum = sum(
confidence_scores.get(key, 0) * weight
for key, weight in weights.items()
)
return round(weighted_sum, 2)
# ========== 특수 분류 함수들 ==========
def is_high_pressure_fitting(pressure_rating: str) -> bool:
"""고압 피팅 여부 판단"""
high_pressure_ratings = ["3000LB", "6000LB", "9000LB"]
return pressure_rating in high_pressure_ratings
def is_small_bore_fitting(main_nom: str) -> bool:
"""소구경 피팅 여부 판단"""
try:
# 간단한 사이즈 파싱 (인치 기준)
size_num = float(re.findall(r'(\d+(?:\.\d+)?)', main_nom)[0])
return size_num <= 2.0
except:
return False
def get_fitting_purchase_info(fitting_result: Dict) -> Dict:
"""피팅 구매 정보 생성"""
fitting_type = fitting_result["fitting_type"]["type"]
connection = fitting_result["connection_method"]["method"]
pressure = fitting_result["pressure_rating"]["rating"]
manufacturing = fitting_result["manufacturing"]["method"]
# 공급업체 타입 결정
if manufacturing == "FORGED":
supplier_type = "단조 피팅 전문업체"
elif manufacturing == "CAST":
supplier_type = "주조 피팅 전문업체"
else:
supplier_type = "일반 피팅 업체"
# 납기 추정
if is_high_pressure_fitting(pressure):
lead_time = "6-10주 (고압용)"
elif manufacturing == "FORGED":
lead_time = "4-8주 (단조품)"
else:
lead_time = "2-6주 (일반품)"
return {
"supplier_type": supplier_type,
"lead_time_estimate": lead_time,
"purchase_category": f"{fitting_type} {connection} {pressure}",
"manufacturing_note": fitting_result["manufacturing"]["characteristics"]
}

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"""
FLANGE 분류 시스템
일반 플랜지 + SPECIAL 플랜지 분류
"""
import re
from typing import Dict, List, Optional
from .material_classifier import classify_material, get_manufacturing_method_from_material
# ========== SPECIAL FLANGE 타입 ==========
SPECIAL_FLANGE_TYPES = {
"ORIFICE": {
"dat_file_patterns": ["FLG_ORI_", "ORI_"],
"description_keywords": ["ORIFICE", "오리피스", "유량측정"],
"characteristics": "유량 측정용 구멍",
"special_features": ["BORE_SIZE", "FLOW_MEASUREMENT"]
},
"SPECTACLE_BLIND": {
"dat_file_patterns": ["FLG_SPB_", "SPB_", "SPEC_"],
"description_keywords": ["SPECTACLE BLIND", "SPECTACLE", "안경형", "SPB"],
"characteristics": "안경형 차단판 (운전/정지 전환)",
"special_features": ["SWITCHING", "ISOLATION"]
},
"PADDLE_BLIND": {
"dat_file_patterns": ["FLG_PAD_", "PAD_", "PADDLE_"],
"description_keywords": ["PADDLE BLIND", "PADDLE", "패들형"],
"characteristics": "패들형 차단판",
"special_features": ["PERMANENT_ISOLATION"]
},
"SPACER": {
"dat_file_patterns": ["FLG_SPC_", "SPC_", "SPACER_"],
"description_keywords": ["SPACER", "스페이서", "거리조정"],
"characteristics": "거리 조정용",
"special_features": ["SPACING", "THICKNESS"]
},
"REDUCING": {
"dat_file_patterns": ["FLG_RED_", "RED_FLG"],
"description_keywords": ["REDUCING", "축소", "RED"],
"characteristics": "사이즈 축소용",
"special_features": ["SIZE_CHANGE", "REDUCING"],
"requires_two_sizes": True
},
"EXPANDER": {
"dat_file_patterns": ["FLG_EXP_", "EXP_"],
"description_keywords": ["EXPANDER", "EXPANDING", "확대"],
"characteristics": "사이즈 확대용",
"special_features": ["SIZE_CHANGE", "EXPANDING"],
"requires_two_sizes": True
},
"SWIVEL": {
"dat_file_patterns": ["FLG_SWV_", "SWV_"],
"description_keywords": ["SWIVEL", "회전", "ROTATING"],
"characteristics": "회전/각도 조정용",
"special_features": ["ROTATION", "ANGLE_ADJUSTMENT"]
},
"INSULATION_SET": {
"dat_file_patterns": ["FLG_INS_", "INS_SET"],
"description_keywords": ["INSULATION", "절연", "ISOLATING", "INS SET"],
"characteristics": "절연 플랜지 세트",
"special_features": ["ELECTRICAL_ISOLATION"]
},
"DRIP_RING": {
"dat_file_patterns": ["FLG_DRP_", "DRP_"],
"description_keywords": ["DRIP RING", "드립링", "DRIP"],
"characteristics": "드립 링",
"special_features": ["DRIP_PREVENTION"]
},
"NOZZLE": {
"dat_file_patterns": ["FLG_NOZ_", "NOZ_"],
"description_keywords": ["NOZZLE", "노즐", "OUTLET"],
"characteristics": "노즐 플랜지 (특수 형상)",
"special_features": ["SPECIAL_SHAPE", "OUTLET"]
}
}
# ========== 일반 FLANGE 타입 ==========
STANDARD_FLANGE_TYPES = {
"WELD_NECK": {
"dat_file_patterns": ["FLG_WN_", "WN_", "WELD_NECK"],
"description_keywords": ["WELD NECK", "WN", "웰드넥"],
"characteristics": "목 부분 용접형",
"size_range": "1/2\" ~ 48\"",
"pressure_range": "150LB ~ 2500LB"
},
"SLIP_ON": {
"dat_file_patterns": ["FLG_SO_", "SO_", "SLIP_ON"],
"description_keywords": ["SLIP ON", "SO", "슬립온"],
"characteristics": "끼워서 용접형",
"size_range": "1/2\" ~ 24\"",
"pressure_range": "150LB ~ 600LB"
},
"SOCKET_WELD": {
"dat_file_patterns": ["FLG_SW_", "SW_"],
"description_keywords": ["SOCKET WELD", "SW", "소켓웰드"],
"characteristics": "소켓 용접형",
"size_range": "1/8\" ~ 4\"",
"pressure_range": "150LB ~ 9000LB"
},
"THREADED": {
"dat_file_patterns": ["FLG_THD_", "THD_", "FLG_TR_"],
"description_keywords": ["THREADED", "THD", "나사", "NPT"],
"characteristics": "나사 연결형",
"size_range": "1/8\" ~ 4\"",
"pressure_range": "150LB ~ 6000LB"
},
"BLIND": {
"dat_file_patterns": ["FLG_BL_", "BL_", "BLIND_"],
"description_keywords": ["BLIND", "BL", "막음", "차단"],
"characteristics": "막음용",
"size_range": "1/2\" ~ 48\"",
"pressure_range": "150LB ~ 2500LB"
},
"LAP_JOINT": {
"dat_file_patterns": ["FLG_LJ_", "LJ_", "LAP_"],
"description_keywords": ["LAP JOINT", "LJ", "랩조인트"],
"characteristics": "스터브엔드 조합형",
"size_range": "1/2\" ~ 24\"",
"pressure_range": "150LB ~ 600LB"
}
}
# ========== 면 가공별 분류 ==========
FACE_FINISHES = {
"RAISED_FACE": {
"codes": ["RF", "RAISED FACE", "볼록면"],
"characteristics": "볼록한 면 (가장 일반적)",
"pressure_range": "150LB ~ 600LB",
"confidence": 0.95
},
"FLAT_FACE": {
"codes": ["FF", "FLAT FACE", "평면"],
"characteristics": "평평한 면",
"pressure_range": "150LB ~ 300LB",
"confidence": 0.95
},
"RING_TYPE_JOINT": {
"codes": ["RTJ", "RING TYPE JOINT", "링타입"],
"characteristics": "홈이 파진 고압용",
"pressure_range": "600LB ~ 2500LB",
"confidence": 0.95
}
}
# ========== 압력 등급별 분류 ==========
FLANGE_PRESSURE_RATINGS = {
"patterns": [
r"(\d+)LB",
r"CLASS\s*(\d+)",
r"CL\s*(\d+)",
r"(\d+)#",
r"(\d+)\s*LB"
],
"standard_ratings": {
"150LB": {"max_pressure": "285 PSI", "common_use": "저압 일반용", "typical_face": "RF"},
"300LB": {"max_pressure": "740 PSI", "common_use": "중압용", "typical_face": "RF"},
"600LB": {"max_pressure": "1480 PSI", "common_use": "고압용", "typical_face": "RTJ"},
"900LB": {"max_pressure": "2220 PSI", "common_use": "고압용", "typical_face": "RTJ"},
"1500LB": {"max_pressure": "3705 PSI", "common_use": "고압용", "typical_face": "RTJ"},
"2500LB": {"max_pressure": "6170 PSI", "common_use": "초고압용", "typical_face": "RTJ"},
"3000LB": {"max_pressure": "7400 PSI", "common_use": "소구경 고압용", "typical_face": "RTJ"},
"6000LB": {"max_pressure": "14800 PSI", "common_use": "소구경 초고압용", "typical_face": "RTJ"},
"9000LB": {"max_pressure": "22200 PSI", "common_use": "소구경 극고압용", "typical_face": "RTJ"}
}
}
def classify_flange(dat_file: str, description: str, main_nom: str,
red_nom: str = None) -> Dict:
"""
완전한 FLANGE 분류
Args:
dat_file: DAT_FILE 필드
description: DESCRIPTION 필드
main_nom: MAIN_NOM 필드 (주 사이즈)
red_nom: RED_NOM 필드 (축소 사이즈, REDUCING 플랜지용)
Returns:
완전한 플랜지 분류 결과
"""
# 1. 재질 분류 (공통 모듈 사용)
material_result = classify_material(description)
# 2. SPECIAL vs STANDARD 분류
flange_category_result = classify_flange_category(dat_file, description)
# 3. 플랜지 타입 분류
flange_type_result = classify_flange_type(
dat_file, description, main_nom, red_nom, flange_category_result
)
# 4. 면 가공 분류
face_finish_result = classify_face_finish(dat_file, description)
# 5. 압력 등급 분류
pressure_result = classify_flange_pressure_rating(dat_file, description)
# 6. 제작 방법 추정
manufacturing_result = determine_flange_manufacturing(
material_result, flange_type_result, pressure_result, main_nom
)
# 7. 최종 결과 조합
return {
"category": "FLANGE",
# 재질 정보 (공통 모듈)
"material": {
"standard": material_result.get('standard', 'UNKNOWN'),
"grade": material_result.get('grade', 'UNKNOWN'),
"material_type": material_result.get('material_type', 'UNKNOWN'),
"confidence": material_result.get('confidence', 0.0)
},
# 플랜지 분류 정보
"flange_category": {
"category": flange_category_result.get('category', 'UNKNOWN'),
"is_special": flange_category_result.get('is_special', False),
"confidence": flange_category_result.get('confidence', 0.0)
},
"flange_type": {
"type": flange_type_result.get('type', 'UNKNOWN'),
"characteristics": flange_type_result.get('characteristics', ''),
"confidence": flange_type_result.get('confidence', 0.0),
"evidence": flange_type_result.get('evidence', []),
"special_features": flange_type_result.get('special_features', [])
},
"face_finish": {
"finish": face_finish_result.get('finish', 'UNKNOWN'),
"characteristics": face_finish_result.get('characteristics', ''),
"confidence": face_finish_result.get('confidence', 0.0)
},
"pressure_rating": {
"rating": pressure_result.get('rating', 'UNKNOWN'),
"confidence": pressure_result.get('confidence', 0.0),
"max_pressure": pressure_result.get('max_pressure', ''),
"common_use": pressure_result.get('common_use', ''),
"typical_face": pressure_result.get('typical_face', '')
},
"manufacturing": {
"method": manufacturing_result.get('method', 'UNKNOWN'),
"confidence": manufacturing_result.get('confidence', 0.0),
"evidence": manufacturing_result.get('evidence', []),
"characteristics": manufacturing_result.get('characteristics', '')
},
"size_info": {
"main_size": main_nom,
"reduced_size": red_nom,
"size_description": format_flange_size(main_nom, red_nom),
"requires_two_sizes": flange_type_result.get('requires_two_sizes', False)
},
# 전체 신뢰도
"overall_confidence": calculate_flange_confidence({
"material": material_result.get('confidence', 0),
"flange_type": flange_type_result.get('confidence', 0),
"face_finish": face_finish_result.get('confidence', 0),
"pressure": pressure_result.get('confidence', 0)
})
}
def classify_flange_category(dat_file: str, description: str) -> Dict:
"""SPECIAL vs STANDARD 플랜지 분류"""
dat_upper = dat_file.upper()
desc_upper = description.upper()
combined_text = f"{dat_upper} {desc_upper}"
# SPECIAL 플랜지 확인 (우선)
for special_type, type_data in SPECIAL_FLANGE_TYPES.items():
# DAT_FILE 패턴 확인
for pattern in type_data["dat_file_patterns"]:
if pattern in dat_upper:
return {
"category": "SPECIAL",
"special_type": special_type,
"is_special": True,
"confidence": 0.95,
"evidence": [f"SPECIAL_DAT_PATTERN: {pattern}"]
}
# DESCRIPTION 키워드 확인
for keyword in type_data["description_keywords"]:
if keyword in combined_text:
return {
"category": "SPECIAL",
"special_type": special_type,
"is_special": True,
"confidence": 0.9,
"evidence": [f"SPECIAL_KEYWORD: {keyword}"]
}
# STANDARD 플랜지로 분류
return {
"category": "STANDARD",
"is_special": False,
"confidence": 0.8,
"evidence": ["NO_SPECIAL_INDICATORS"]
}
def classify_flange_type(dat_file: str, description: str, main_nom: str,
red_nom: str, category_result: Dict) -> Dict:
"""플랜지 타입 분류 (SPECIAL 또는 STANDARD)"""
dat_upper = dat_file.upper()
desc_upper = description.upper()
if category_result.get('is_special'):
# SPECIAL 플랜지 타입 확인
special_type = category_result.get('special_type')
if special_type and special_type in SPECIAL_FLANGE_TYPES:
type_data = SPECIAL_FLANGE_TYPES[special_type]
return {
"type": special_type,
"characteristics": type_data["characteristics"],
"confidence": 0.95,
"evidence": [f"SPECIAL_TYPE: {special_type}"],
"special_features": type_data["special_features"],
"requires_two_sizes": type_data.get("requires_two_sizes", False)
}
else:
# STANDARD 플랜지 타입 확인
for flange_type, type_data in STANDARD_FLANGE_TYPES.items():
# DAT_FILE 패턴 확인
for pattern in type_data["dat_file_patterns"]:
if pattern in dat_upper:
return {
"type": flange_type,
"characteristics": type_data["characteristics"],
"confidence": 0.95,
"evidence": [f"STANDARD_DAT_PATTERN: {pattern}"],
"special_features": [],
"requires_two_sizes": False
}
# DESCRIPTION 키워드 확인
for keyword in type_data["description_keywords"]:
if keyword in desc_upper:
return {
"type": flange_type,
"characteristics": type_data["characteristics"],
"confidence": 0.85,
"evidence": [f"STANDARD_KEYWORD: {keyword}"],
"special_features": [],
"requires_two_sizes": False
}
# 분류 실패
return {
"type": "UNKNOWN",
"characteristics": "",
"confidence": 0.0,
"evidence": ["NO_FLANGE_TYPE_IDENTIFIED"],
"special_features": [],
"requires_two_sizes": False
}
def classify_face_finish(dat_file: str, description: str) -> Dict:
"""플랜지 면 가공 분류"""
combined_text = f"{dat_file} {description}".upper()
for finish_type, finish_data in FACE_FINISHES.items():
for code in finish_data["codes"]:
if code in combined_text:
return {
"finish": finish_type,
"confidence": finish_data["confidence"],
"matched_code": code,
"characteristics": finish_data["characteristics"],
"pressure_range": finish_data["pressure_range"]
}
# 기본값: RF (가장 일반적)
return {
"finish": "RAISED_FACE",
"confidence": 0.6,
"matched_code": "DEFAULT",
"characteristics": "기본값 (가장 일반적)",
"pressure_range": "150LB ~ 600LB"
}
def classify_flange_pressure_rating(dat_file: str, description: str) -> Dict:
"""플랜지 압력 등급 분류"""
combined_text = f"{dat_file} {description}".upper()
# 패턴 매칭으로 압력 등급 추출
for pattern in FLANGE_PRESSURE_RATINGS["patterns"]:
match = re.search(pattern, combined_text)
if match:
rating_num = match.group(1)
rating = f"{rating_num}LB"
# 표준 등급 정보 확인
rating_info = FLANGE_PRESSURE_RATINGS["standard_ratings"].get(rating, {})
if rating_info:
confidence = 0.95
else:
confidence = 0.8
rating_info = {"max_pressure": "확인 필요", "common_use": "비표준 등급", "typical_face": "RF"}
return {
"rating": rating,
"confidence": confidence,
"matched_pattern": pattern,
"matched_value": rating_num,
"max_pressure": rating_info.get("max_pressure", ""),
"common_use": rating_info.get("common_use", ""),
"typical_face": rating_info.get("typical_face", "RF")
}
return {
"rating": "UNKNOWN",
"confidence": 0.0,
"matched_pattern": "",
"max_pressure": "",
"common_use": "",
"typical_face": ""
}
def determine_flange_manufacturing(material_result: Dict, flange_type_result: Dict,
pressure_result: Dict, main_nom: str) -> Dict:
"""플랜지 제작 방법 결정"""
evidence = []
# 1. 재질 기반 제작방법 (가장 확실)
material_manufacturing = get_manufacturing_method_from_material(material_result)
if material_manufacturing in ["FORGED", "CAST"]:
evidence.append(f"MATERIAL_STANDARD: {material_result.get('standard')}")
characteristics = {
"FORGED": "고강도, 고압용",
"CAST": "복잡형상, 중저압용"
}.get(material_manufacturing, "")
return {
"method": material_manufacturing,
"confidence": 0.9,
"evidence": evidence,
"characteristics": characteristics
}
# 2. 압력등급 + 사이즈 조합으로 추정
pressure_rating = pressure_result.get('rating', '')
# 고압 = 단조
high_pressure = ["600LB", "900LB", "1500LB", "2500LB", "3000LB", "6000LB", "9000LB"]
if any(pressure in pressure_rating for pressure in high_pressure):
evidence.append(f"HIGH_PRESSURE: {pressure_rating}")
return {
"method": "FORGED",
"confidence": 0.85,
"evidence": evidence,
"characteristics": "고압용 단조품"
}
# 저압 + 대구경 = 주조 가능
low_pressure = ["150LB", "300LB"]
if any(pressure in pressure_rating for pressure in low_pressure):
try:
size_num = float(re.findall(r'(\d+(?:\.\d+)?)', main_nom)[0])
if size_num >= 12.0: # 12인치 이상
evidence.append(f"LARGE_SIZE_LOW_PRESSURE: {main_nom}, {pressure_rating}")
return {
"method": "CAST",
"confidence": 0.8,
"evidence": evidence,
"characteristics": "대구경 저압용 주조품"
}
except:
pass
# 3. 기본 추정
return {
"method": "FORGED",
"confidence": 0.7,
"evidence": ["DEFAULT_FORGED"],
"characteristics": "일반적으로 단조품"
}
def format_flange_size(main_nom: str, red_nom: str = None) -> str:
"""플랜지 사이즈 표기 포맷팅"""
if red_nom and red_nom.strip() and red_nom != main_nom:
return f"{main_nom} x {red_nom}"
else:
return main_nom
def calculate_flange_confidence(confidence_scores: Dict) -> float:
"""플랜지 분류 전체 신뢰도 계산"""
scores = [score for score in confidence_scores.values() if score > 0]
if not scores:
return 0.0
# 가중 평균
weights = {
"material": 0.25,
"flange_type": 0.4,
"face_finish": 0.2,
"pressure": 0.15
}
weighted_sum = sum(
confidence_scores.get(key, 0) * weight
for key, weight in weights.items()
)
return round(weighted_sum, 2)
# ========== 특수 기능들 ==========
def is_high_pressure_flange(pressure_rating: str) -> bool:
"""고압 플랜지 여부 판단"""
high_pressure_ratings = ["600LB", "900LB", "1500LB", "2500LB", "3000LB", "6000LB", "9000LB"]
return pressure_rating in high_pressure_ratings
def is_special_flange(flange_result: Dict) -> bool:
"""특수 플랜지 여부 판단"""
return flange_result.get("flange_category", {}).get("is_special", False)
def get_flange_purchase_info(flange_result: Dict) -> Dict:
"""플랜지 구매 정보 생성"""
flange_type = flange_result["flange_type"]["type"]
pressure = flange_result["pressure_rating"]["rating"]
manufacturing = flange_result["manufacturing"]["method"]
is_special = flange_result["flange_category"]["is_special"]
# 공급업체 타입 결정
if is_special:
supplier_type = "특수 플랜지 전문업체"
elif manufacturing == "FORGED":
supplier_type = "단조 플랜지 업체"
elif manufacturing == "CAST":
supplier_type = "주조 플랜지 업체"
else:
supplier_type = "일반 플랜지 업체"
# 납기 추정
if is_special:
lead_time = "8-12주 (특수품)"
elif is_high_pressure_flange(pressure):
lead_time = "6-10주 (고압용)"
elif manufacturing == "FORGED":
lead_time = "4-8주 (단조품)"
else:
lead_time = "2-6주 (일반품)"
return {
"supplier_type": supplier_type,
"lead_time_estimate": lead_time,
"purchase_category": f"{flange_type} {pressure}",
"manufacturing_note": flange_result["manufacturing"]["characteristics"],
"special_requirements": flange_result["flange_type"]["special_features"]
}

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"""
재질 분류를 위한 공통 함수
materials_schema.py의 데이터를 사용하여 재질을 분류
"""
import re
from typing import Dict, List, Optional, Tuple
from .materials_schema import (
MATERIAL_STANDARDS,
SPECIAL_MATERIALS,
MANUFACTURING_MATERIAL_MAP,
GENERIC_MATERIAL_KEYWORDS
)
def classify_material(description: str) -> Dict:
"""
공통 재질 분류 함수
Args:
description: 자재 설명 (DESCRIPTION 필드)
Returns:
재질 분류 결과 딕셔너리
"""
desc_upper = description.upper().strip()
# 1단계: 특수 재질 우선 확인 (가장 구체적)
special_result = check_special_materials(desc_upper)
if special_result['confidence'] > 0.9:
return special_result
# 2단계: ASTM/ASME 규격 확인
astm_result = check_astm_materials(desc_upper)
if astm_result['confidence'] > 0.8:
return astm_result
# 3단계: KS 규격 확인
ks_result = check_ks_materials(desc_upper)
if ks_result['confidence'] > 0.8:
return ks_result
# 4단계: JIS 규격 확인
jis_result = check_jis_materials(desc_upper)
if jis_result['confidence'] > 0.8:
return jis_result
# 5단계: 일반 키워드 확인
generic_result = check_generic_materials(desc_upper)
return generic_result
def check_special_materials(description: str) -> Dict:
"""특수 재질 확인"""
# SUPER ALLOYS 확인
for alloy_family, alloy_data in SPECIAL_MATERIALS["SUPER_ALLOYS"].items():
for pattern in alloy_data["patterns"]:
match = re.search(pattern, description)
if match:
grade = match.group(1) if match.groups() else "STANDARD"
grade_info = alloy_data["grades"].get(grade, {})
return {
"standard": f"{alloy_family}",
"grade": f"{alloy_family} {grade}",
"material_type": "SUPER_ALLOY",
"manufacturing": alloy_data.get("manufacturing", "SPECIAL"),
"composition": grade_info.get("composition", ""),
"applications": grade_info.get("applications", ""),
"confidence": 0.95,
"evidence": [f"SPECIAL_MATERIAL: {alloy_family} {grade}"]
}
# TITANIUM 확인
titanium_data = SPECIAL_MATERIALS["TITANIUM"]
for pattern in titanium_data["patterns"]:
match = re.search(pattern, description)
if match:
grade = match.group(1) if match.groups() else "2"
grade_info = titanium_data["grades"].get(grade, {})
return {
"standard": "TITANIUM",
"grade": f"Titanium Grade {grade}",
"material_type": "TITANIUM",
"manufacturing": "FORGED_OR_SEAMLESS",
"composition": grade_info.get("composition", f"Ti Grade {grade}"),
"confidence": 0.95,
"evidence": [f"TITANIUM: Grade {grade}"]
}
return {"confidence": 0.0}
def check_astm_materials(description: str) -> Dict:
"""ASTM/ASME 규격 확인"""
astm_data = MATERIAL_STANDARDS["ASTM_ASME"]
# FORGED 등급 확인
for standard, standard_data in astm_data["FORGED_GRADES"].items():
result = check_astm_standard(description, standard, standard_data)
if result["confidence"] > 0.8:
return result
# WELDED 등급 확인
for standard, standard_data in astm_data["WELDED_GRADES"].items():
result = check_astm_standard(description, standard, standard_data)
if result["confidence"] > 0.8:
return result
# CAST 등급 확인
for standard, standard_data in astm_data["CAST_GRADES"].items():
result = check_astm_standard(description, standard, standard_data)
if result["confidence"] > 0.8:
return result
# PIPE 등급 확인
for standard, standard_data in astm_data["PIPE_GRADES"].items():
result = check_astm_standard(description, standard, standard_data)
if result["confidence"] > 0.8:
return result
return {"confidence": 0.0}
def check_astm_standard(description: str, standard: str, standard_data: Dict) -> Dict:
"""개별 ASTM 규격 확인"""
# 직접 패턴이 있는 경우 (A105 등)
if "patterns" in standard_data:
for pattern in standard_data["patterns"]:
match = re.search(pattern, description)
if match:
return {
"standard": f"ASTM {standard}",
"grade": f"ASTM {standard}",
"material_type": determine_material_type(standard, ""),
"manufacturing": standard_data.get("manufacturing", "UNKNOWN"),
"confidence": 0.9,
"evidence": [f"ASTM_{standard}: Direct Match"]
}
# 하위 분류가 있는 경우 (A182, A234 등)
else:
for subtype, subtype_data in standard_data.items():
for pattern in subtype_data["patterns"]:
match = re.search(pattern, description)
if match:
grade_code = match.group(1) if match.groups() else ""
grade_info = subtype_data["grades"].get(grade_code, {})
return {
"standard": f"ASTM {standard}",
"grade": f"ASTM {standard} {grade_code}",
"material_type": determine_material_type(standard, grade_code),
"manufacturing": subtype_data.get("manufacturing", "UNKNOWN"),
"composition": grade_info.get("composition", ""),
"applications": grade_info.get("applications", ""),
"confidence": 0.9,
"evidence": [f"ASTM_{standard}: {grade_code}"]
}
return {"confidence": 0.0}
def check_ks_materials(description: str) -> Dict:
"""KS 규격 확인"""
ks_data = MATERIAL_STANDARDS["KS"]
for category, standards in ks_data.items():
for standard, standard_data in standards.items():
for pattern in standard_data["patterns"]:
match = re.search(pattern, description)
if match:
return {
"standard": f"KS {standard}",
"grade": f"KS {standard}",
"material_type": determine_material_type_from_description(description),
"manufacturing": standard_data.get("manufacturing", "UNKNOWN"),
"description": standard_data["description"],
"confidence": 0.85,
"evidence": [f"KS_{standard}"]
}
return {"confidence": 0.0}
def check_jis_materials(description: str) -> Dict:
"""JIS 규격 확인"""
jis_data = MATERIAL_STANDARDS["JIS"]
for category, standards in jis_data.items():
for standard, standard_data in standards.items():
for pattern in standard_data["patterns"]:
match = re.search(pattern, description)
if match:
return {
"standard": f"JIS {standard}",
"grade": f"JIS {standard}",
"material_type": determine_material_type_from_description(description),
"manufacturing": standard_data.get("manufacturing", "UNKNOWN"),
"description": standard_data["description"],
"confidence": 0.85,
"evidence": [f"JIS_{standard}"]
}
return {"confidence": 0.0}
def check_generic_materials(description: str) -> Dict:
"""일반 재질 키워드 확인"""
for material_type, keywords in GENERIC_MATERIAL_KEYWORDS.items():
for keyword in keywords:
if keyword in description:
return {
"standard": "GENERIC",
"grade": keyword,
"material_type": material_type,
"manufacturing": "UNKNOWN",
"confidence": 0.6,
"evidence": [f"GENERIC: {keyword}"]
}
return {
"standard": "UNKNOWN",
"grade": "UNKNOWN",
"material_type": "UNKNOWN",
"manufacturing": "UNKNOWN",
"confidence": 0.0,
"evidence": ["NO_MATERIAL_FOUND"]
}
def determine_material_type(standard: str, grade: str) -> str:
"""규격과 등급으로 재질 타입 결정"""
# 스테인리스 등급
stainless_patterns = ["304", "316", "321", "347", "F304", "F316", "WP304", "CF8"]
if any(pattern in grade for pattern in stainless_patterns):
return "STAINLESS_STEEL"
# 합금강 등급
alloy_patterns = ["F1", "F5", "F11", "F22", "F91", "WP1", "WP5", "WP11", "WP22", "WP91"]
if any(pattern in grade for pattern in alloy_patterns):
return "ALLOY_STEEL"
# 주조품
if standard in ["A216", "A351"]:
return "CAST_STEEL"
# 기본값은 탄소강
return "CARBON_STEEL"
def determine_material_type_from_description(description: str) -> str:
"""설명에서 재질 타입 추정"""
desc_upper = description.upper()
if any(keyword in desc_upper for keyword in ["SS", "STS", "STAINLESS", "304", "316"]):
return "STAINLESS_STEEL"
elif any(keyword in desc_upper for keyword in ["ALLOY", "합금", "CR", "MO"]):
return "ALLOY_STEEL"
elif any(keyword in desc_upper for keyword in ["CAST", "주조"]):
return "CAST_STEEL"
else:
return "CARBON_STEEL"
def get_manufacturing_method_from_material(material_result: Dict) -> str:
"""재질 정보로부터 제작방법 추정"""
if material_result.get("confidence", 0) < 0.5:
return "UNKNOWN"
material_standard = material_result.get('standard', '')
# 직접 매핑
if 'A182' in material_standard or 'A105' in material_standard:
return 'FORGED'
elif 'A234' in material_standard or 'A403' in material_standard:
return 'WELDED_FABRICATED'
elif 'A216' in material_standard or 'A351' in material_standard:
return 'CAST'
elif 'A106' in material_standard or 'A312' in material_standard:
return 'SEAMLESS'
elif 'A53' in material_standard:
return 'WELDED_OR_SEAMLESS'
# manufacturing 필드가 있으면 직접 사용
manufacturing = material_result.get("manufacturing", "UNKNOWN")
if manufacturing != "UNKNOWN":
return manufacturing
return "UNKNOWN"
def get_material_confidence_factors(material_result: Dict) -> List[str]:
"""재질 분류 신뢰도 영향 요소 반환"""
factors = []
confidence = material_result.get("confidence", 0)
if confidence >= 0.9:
factors.append("HIGH_CONFIDENCE")
elif confidence >= 0.7:
factors.append("MEDIUM_CONFIDENCE")
else:
factors.append("LOW_CONFIDENCE")
if material_result.get("standard") == "UNKNOWN":
factors.append("NO_STANDARD_FOUND")
if material_result.get("manufacturing") == "UNKNOWN":
factors.append("MANUFACTURING_UNCLEAR")
return factors

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"""
재질 분류를 위한 공통 스키마
모든 제품군(PIPE, FITTING, FLANGE 등)에서 공통 사용
"""
import re
from typing import Dict, List, Optional
# ========== 미국 ASTM/ASME 규격 ==========
MATERIAL_STANDARDS = {
"ASTM_ASME": {
"FORGED_GRADES": {
"A182": {
"carbon_alloy": {
"patterns": [
r"ASTM\s+A182\s+(?:GR\s*)?F(\d+)",
r"A182\s+(?:GR\s*)?F(\d+)",
r"ASME\s+SA182\s+(?:GR\s*)?F(\d+)"
],
"grades": {
"F1": {
"composition": "0.5Mo",
"temp_max": "482°C",
"applications": "중온용"
},
"F5": {
"composition": "5Cr-0.5Mo",
"temp_max": "649°C",
"applications": "고온용"
},
"F11": {
"composition": "1.25Cr-0.5Mo",
"temp_max": "593°C",
"applications": "일반 고온용"
},
"F22": {
"composition": "2.25Cr-1Mo",
"temp_max": "649°C",
"applications": "고온 고압용"
},
"F91": {
"composition": "9Cr-1Mo-V",
"temp_max": "649°C",
"applications": "초고온용"
}
},
"manufacturing": "FORGED"
},
"stainless": {
"patterns": [
r"ASTM\s+A182\s+F(\d{3}[LH]*)",
r"A182\s+F(\d{3}[LH]*)",
r"ASME\s+SA182\s+F(\d{3}[LH]*)"
],
"grades": {
"F304": {
"composition": "18Cr-8Ni",
"applications": "일반용",
"corrosion_resistance": "보통"
},
"F304L": {
"composition": "18Cr-8Ni-저탄소",
"applications": "용접용",
"corrosion_resistance": "보통"
},
"F316": {
"composition": "18Cr-10Ni-2Mo",
"applications": "내식성",
"corrosion_resistance": "우수"
},
"F316L": {
"composition": "18Cr-10Ni-2Mo-저탄소",
"applications": "용접+내식성",
"corrosion_resistance": "우수"
},
"F321": {
"composition": "18Cr-8Ni-Ti",
"applications": "고온안정화",
"stabilizer": "Titanium"
},
"F347": {
"composition": "18Cr-8Ni-Nb",
"applications": "고온안정화",
"stabilizer": "Niobium"
}
},
"manufacturing": "FORGED"
}
},
"A105": {
"patterns": [
r"ASTM\s+A105(?:\s+(?:GR\s*)?([ABC]))?",
r"A105(?:\s+(?:GR\s*)?([ABC]))?",
r"ASME\s+SA105"
],
"description": "탄소강 단조품",
"composition": "탄소강",
"applications": "일반 압력용 단조품",
"manufacturing": "FORGED",
"pressure_rating": "150LB ~ 9000LB"
}
},
"WELDED_GRADES": {
"A234": {
"carbon": {
"patterns": [
r"ASTM\s+A234\s+(?:GR\s*)?WP([ABC])",
r"A234\s+(?:GR\s*)?WP([ABC])",
r"ASME\s+SA234\s+(?:GR\s*)?WP([ABC])"
],
"grades": {
"WPA": {
"yield_strength": "30 ksi",
"applications": "저압용",
"temp_range": "-29°C ~ 400°C"
},
"WPB": {
"yield_strength": "35 ksi",
"applications": "일반용",
"temp_range": "-29°C ~ 400°C"
},
"WPC": {
"yield_strength": "40 ksi",
"applications": "고압용",
"temp_range": "-29°C ~ 400°C"
}
},
"manufacturing": "WELDED_FABRICATED"
},
"alloy": {
"patterns": [
r"ASTM\s+A234\s+(?:GR\s*)?WP(\d+)",
r"A234\s+(?:GR\s*)?WP(\d+)",
r"ASME\s+SA234\s+(?:GR\s*)?WP(\d+)"
],
"grades": {
"WP1": {
"composition": "0.5Mo",
"temp_max": "482°C"
},
"WP5": {
"composition": "5Cr-0.5Mo",
"temp_max": "649°C"
},
"WP11": {
"composition": "1.25Cr-0.5Mo",
"temp_max": "593°C"
},
"WP22": {
"composition": "2.25Cr-1Mo",
"temp_max": "649°C"
},
"WP91": {
"composition": "9Cr-1Mo-V",
"temp_max": "649°C"
}
},
"manufacturing": "WELDED_FABRICATED"
}
},
"A403": {
"stainless": {
"patterns": [
r"ASTM\s+A403\s+(?:GR\s*)?WP\s*(\d{3}[LH]*)",
r"A403\s+(?:GR\s*)?WP\s*(\d{3}[LH]*)",
r"ASME\s+SA403\s+(?:GR\s*)?WP\s*(\d{3}[LH]*)"
],
"grades": {
"WP304": {
"base_grade": "304",
"manufacturing": "WELDED",
"applications": "일반 용접용"
},
"WP304L": {
"base_grade": "304L",
"manufacturing": "WELDED",
"applications": "저탄소 용접용"
},
"WP316": {
"base_grade": "316",
"manufacturing": "WELDED",
"applications": "내식성 용접용"
},
"WP316L": {
"base_grade": "316L",
"manufacturing": "WELDED",
"applications": "저탄소 내식성 용접용"
}
},
"manufacturing": "WELDED_FABRICATED"
}
}
},
"CAST_GRADES": {
"A216": {
"patterns": [
r"ASTM\s+A216\s+(?:GR\s*)?([A-Z]{2,3})",
r"A216\s+(?:GR\s*)?([A-Z]{2,3})",
r"ASME\s+SA216\s+(?:GR\s*)?([A-Z]{2,3})"
],
"grades": {
"WCA": {
"composition": "저탄소강",
"applications": "일반주조",
"temp_range": "-29°C ~ 425°C"
},
"WCB": {
"composition": "탄소강",
"applications": "압력용기",
"temp_range": "-29°C ~ 425°C"
},
"WCC": {
"composition": "중탄소강",
"applications": "고강도용",
"temp_range": "-29°C ~ 425°C"
}
},
"manufacturing": "CAST"
},
"A351": {
"patterns": [
r"ASTM\s+A351\s+(?:GR\s*)?([A-Z0-9]+)",
r"A351\s+(?:GR\s*)?([A-Z0-9]+)",
r"ASME\s+SA351\s+(?:GR\s*)?([A-Z0-9]+)"
],
"grades": {
"CF8": {
"base_grade": "304",
"manufacturing": "CAST",
"applications": "304 스테인리스 주조"
},
"CF8M": {
"base_grade": "316",
"manufacturing": "CAST",
"applications": "316 스테인리스 주조"
},
"CF3": {
"base_grade": "304L",
"manufacturing": "CAST",
"applications": "304L 스테인리스 주조"
},
"CF3M": {
"base_grade": "316L",
"manufacturing": "CAST",
"applications": "316L 스테인리스 주조"
}
},
"manufacturing": "CAST"
}
},
"PIPE_GRADES": {
"A106": {
"patterns": [
r"ASTM\s+A106\s+(?:GR\s*)?([ABC])",
r"A106\s+(?:GR\s*)?([ABC])",
r"ASME\s+SA106\s+(?:GR\s*)?([ABC])"
],
"grades": {
"A": {
"yield_strength": "30 ksi",
"applications": "저압용"
},
"B": {
"yield_strength": "35 ksi",
"applications": "일반용"
},
"C": {
"yield_strength": "40 ksi",
"applications": "고압용"
}
},
"manufacturing": "SEAMLESS"
},
"A53": {
"patterns": [
r"ASTM\s+A53\s+(?:GR\s*)?([ABC])",
r"A53\s+(?:GR\s*)?([ABC])"
],
"grades": {
"A": {"yield_strength": "30 ksi"},
"B": {"yield_strength": "35 ksi"}
},
"manufacturing": "WELDED_OR_SEAMLESS"
},
"A312": {
"patterns": [
r"ASTM\s+A312\s+TP\s*(\d{3}[LH]*)",
r"A312\s+TP\s*(\d{3}[LH]*)"
],
"grades": {
"TP304": {
"base_grade": "304",
"manufacturing": "SEAMLESS"
},
"TP304L": {
"base_grade": "304L",
"manufacturing": "SEAMLESS"
},
"TP316": {
"base_grade": "316",
"manufacturing": "SEAMLESS"
},
"TP316L": {
"base_grade": "316L",
"manufacturing": "SEAMLESS"
}
},
"manufacturing": "SEAMLESS"
}
}
},
# ========== 한국 KS 규격 ==========
"KS": {
"PIPE_GRADES": {
"D3507": {
"patterns": [r"KS\s+D\s*3507\s+SPPS\s*(\d+)"],
"description": "배관용 탄소강관",
"manufacturing": "SEAMLESS"
},
"D3583": {
"patterns": [r"KS\s+D\s*3583\s+STPG\s*(\d+)"],
"description": "압력배관용 탄소강관",
"manufacturing": "SEAMLESS"
},
"D3576": {
"patterns": [r"KS\s+D\s*3576\s+STS\s*(\d{3}[LH]*)"],
"description": "배관용 스테인리스강관",
"manufacturing": "SEAMLESS"
}
},
"FITTING_GRADES": {
"D3562": {
"patterns": [r"KS\s+D\s*3562"],
"description": "탄소강 단조 피팅",
"manufacturing": "FORGED"
},
"D3563": {
"patterns": [r"KS\s+D\s*3563"],
"description": "스테인리스강 단조 피팅",
"manufacturing": "FORGED"
}
}
},
# ========== 일본 JIS 규격 ==========
"JIS": {
"PIPE_GRADES": {
"G3452": {
"patterns": [r"JIS\s+G\s*3452\s+SGP"],
"description": "배관용 탄소강관",
"manufacturing": "WELDED"
},
"G3454": {
"patterns": [r"JIS\s+G\s*3454\s+STPG\s*(\d+)"],
"description": "압력배관용 탄소강관",
"manufacturing": "SEAMLESS"
},
"G3459": {
"patterns": [r"JIS\s+G\s*3459\s+SUS\s*(\d{3}[LH]*)"],
"description": "배관용 스테인리스강관",
"manufacturing": "SEAMLESS"
}
},
"FITTING_GRADES": {
"B2311": {
"patterns": [r"JIS\s+B\s*2311"],
"description": "강제 피팅",
"manufacturing": "FORGED"
},
"B2312": {
"patterns": [r"JIS\s+B\s*2312"],
"description": "스테인리스강 피팅",
"manufacturing": "FORGED"
}
}
}
}
# ========== 특수 재질 ==========
SPECIAL_MATERIALS = {
"SUPER_ALLOYS": {
"INCONEL": {
"patterns": [r"INCONEL\s*(\d+)"],
"grades": {
"600": {
"composition": "Ni-Cr",
"temp_max": "1177°C",
"applications": "고온 산화 환경"
},
"625": {
"composition": "Ni-Cr-Mo",
"temp_max": "982°C",
"applications": "고온 부식 환경"
},
"718": {
"composition": "Ni-Cr-Fe",
"temp_max": "704°C",
"applications": "고온 고강도"
}
},
"manufacturing": "FORGED_OR_CAST"
},
"HASTELLOY": {
"patterns": [r"HASTELLOY\s*([A-Z0-9]+)"],
"grades": {
"C276": {
"composition": "Ni-Mo-Cr",
"corrosion": "최고급",
"applications": "강산성 환경"
},
"C22": {
"composition": "Ni-Cr-Mo-W",
"applications": "화학공정"
}
},
"manufacturing": "FORGED_OR_CAST"
},
"MONEL": {
"patterns": [r"MONEL\s*(\d+)"],
"grades": {
"400": {
"composition": "Ni-Cu",
"applications": "해양 환경"
}
}
}
},
"TITANIUM": {
"patterns": [
r"TITANIUM(?:\s+(?:GR|GRADE)\s*(\d+))?",
r"Ti(?:\s+(?:GR|GRADE)\s*(\d+))?",
r"ASTM\s+B\d+\s+(?:GR|GRADE)\s*(\d+)"
],
"grades": {
"1": {
"purity": "상업용 순티타늄",
"strength": "낮음",
"applications": "화학공정"
},
"2": {
"purity": "상업용 순티타늄 (일반)",
"strength": "보통",
"applications": "일반용"
},
"5": {
"composition": "Ti-6Al-4V",
"strength": "고강도",
"applications": "항공우주"
}
},
"manufacturing": "FORGED_OR_SEAMLESS"
},
"COPPER_ALLOYS": {
"BRASS": {
"patterns": [r"BRASS|황동"],
"composition": "Cu-Zn",
"applications": ["계기용", "선박용"]
},
"BRONZE": {
"patterns": [r"BRONZE|청동"],
"composition": "Cu-Sn",
"applications": ["해양용", "베어링"]
},
"CUPRONICKEL": {
"patterns": [r"Cu-?Ni|CUPRONICKEL"],
"composition": "Cu-Ni",
"applications": ["해수 배관"]
}
}
}
# ========== 제작방법별 재질 매핑 ==========
MANUFACTURING_MATERIAL_MAP = {
"FORGED": {
"primary_standards": ["ASTM A182", "ASTM A105"],
"size_range": "1/8\" ~ 4\"",
"pressure_range": "150LB ~ 9000LB",
"characteristics": "고강도, 고압용"
},
"WELDED_FABRICATED": {
"primary_standards": ["ASTM A234", "ASTM A403"],
"size_range": "1/2\" ~ 48\"",
"pressure_range": "150LB ~ 2500LB",
"characteristics": "대구경, 중저압용"
},
"CAST": {
"primary_standards": ["ASTM A216", "ASTM A351"],
"size_range": "1/2\" ~ 24\"",
"applications": ["복잡형상", "밸브본체"],
"characteristics": "복잡 형상 가능"
},
"SEAMLESS": {
"primary_standards": ["ASTM A106", "ASTM A312", "ASTM A335"],
"manufacturing": "열간압연/냉간인발",
"characteristics": "이음새 없는 관"
},
"WELDED": {
"primary_standards": ["ASTM A53", "ASTM A312"],
"manufacturing": "전기저항용접/아크용접",
"characteristics": "용접선 있는 관"
}
}
# ========== 일반 재질 키워드 ==========
GENERIC_MATERIAL_KEYWORDS = {
"CARBON_STEEL": [
"CS", "CARBON STEEL", "탄소강", "SS400", "SM490"
],
"STAINLESS_STEEL": [
"SS", "STS", "STAINLESS", "스테인리스", "304", "316", "321", "347"
],
"ALLOY_STEEL": [
"ALLOY", "합금강", "CHROME MOLY", "Cr-Mo"
],
"CAST_IRON": [
"CAST IRON", "주철", "FC", "FCD"
],
"DUCTILE_IRON": [
"DUCTILE IRON", "구상흑연주철", "덕타일"
]
}

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"""
PIPE 분류 전용 모듈
재질 분류 + 파이프 특화 분류
"""
import re
from typing import Dict, List, Optional
from .material_classifier import classify_material, get_manufacturing_method_from_material
# ========== PIPE 제조 방법별 분류 ==========
PIPE_MANUFACTURING = {
"SEAMLESS": {
"keywords": ["SEAMLESS", "SMLS", "심리스", "무계목"],
"confidence": 0.95,
"characteristics": "이음새 없는 고품질 파이프"
},
"WELDED": {
"keywords": ["WELDED", "WLD", "ERW", "SAW", "용접", "전기저항용접"],
"confidence": 0.95,
"characteristics": "용접으로 제조된 파이프"
},
"CAST": {
"keywords": ["CAST", "주조"],
"confidence": 0.85,
"characteristics": "주조로 제조된 파이프"
}
}
# ========== PIPE 끝 가공별 분류 ==========
PIPE_END_PREP = {
"BOTH_ENDS_BEVELED": {
"codes": ["BOE", "BOTH END", "BOTH BEVELED", "양쪽개선"],
"cutting_note": "양쪽 개선",
"machining_required": True,
"confidence": 0.95
},
"ONE_END_BEVELED": {
"codes": ["BE", "BEV", "PBE", "PIPE BEVELED END"],
"cutting_note": "한쪽 개선",
"machining_required": True,
"confidence": 0.95
},
"NO_BEVEL": {
"codes": ["PE", "PLAIN END", "PPE", "평단", "무개선"],
"cutting_note": "무 개선",
"machining_required": False,
"confidence": 0.95
}
}
# ========== PIPE 스케줄별 분류 ==========
PIPE_SCHEDULE = {
"patterns": [
r"SCH\s*(\d+)",
r"SCHEDULE\s*(\d+)",
r"스케줄\s*(\d+)"
],
"common_schedules": ["10", "20", "40", "80", "120", "160"],
"wall_thickness_patterns": [
r"(\d+(?:\.\d+)?)\s*mm\s*THK",
r"(\d+(?:\.\d+)?)\s*THK"
]
}
def classify_pipe(dat_file: str, description: str, main_nom: str,
length: float = None) -> Dict:
"""
완전한 PIPE 분류
Args:
dat_file: DAT_FILE 필드
description: DESCRIPTION 필드
main_nom: MAIN_NOM 필드 (사이즈)
length: LENGTH 필드 (절단 치수)
Returns:
완전한 파이프 분류 결과
"""
# 1. 재질 분류 (공통 모듈 사용)
material_result = classify_material(description)
# 2. 제조 방법 분류
manufacturing_result = classify_pipe_manufacturing(description, material_result)
# 3. 끝 가공 분류
end_prep_result = classify_pipe_end_preparation(description)
# 4. 스케줄 분류
schedule_result = classify_pipe_schedule(description)
# 5. 절단 치수 처리
cutting_dimensions = extract_pipe_cutting_dimensions(length, description)
# 6. 최종 결과 조합
return {
"category": "PIPE",
# 재질 정보 (공통 모듈)
"material": {
"standard": material_result.get('standard', 'UNKNOWN'),
"grade": material_result.get('grade', 'UNKNOWN'),
"material_type": material_result.get('material_type', 'UNKNOWN'),
"confidence": material_result.get('confidence', 0.0)
},
# 파이프 특화 정보
"manufacturing": {
"method": manufacturing_result.get('method', 'UNKNOWN'),
"confidence": manufacturing_result.get('confidence', 0.0),
"evidence": manufacturing_result.get('evidence', [])
},
"end_preparation": {
"type": end_prep_result.get('type', 'UNKNOWN'),
"cutting_note": end_prep_result.get('cutting_note', ''),
"machining_required": end_prep_result.get('machining_required', False),
"confidence": end_prep_result.get('confidence', 0.0)
},
"schedule": {
"schedule": schedule_result.get('schedule', 'UNKNOWN'),
"wall_thickness": schedule_result.get('wall_thickness', ''),
"confidence": schedule_result.get('confidence', 0.0)
},
"cutting_dimensions": cutting_dimensions,
"size_info": {
"nominal_size": main_nom,
"length_mm": cutting_dimensions.get('length_mm')
},
# 전체 신뢰도
"overall_confidence": calculate_pipe_confidence({
"material": material_result.get('confidence', 0),
"manufacturing": manufacturing_result.get('confidence', 0),
"end_prep": end_prep_result.get('confidence', 0),
"schedule": schedule_result.get('confidence', 0)
})
}
def classify_pipe_manufacturing(description: str, material_result: Dict) -> Dict:
"""파이프 제조 방법 분류"""
desc_upper = description.upper()
# 1. DESCRIPTION 키워드 우선 확인
for method, method_data in PIPE_MANUFACTURING.items():
for keyword in method_data["keywords"]:
if keyword in desc_upper:
return {
"method": method,
"confidence": method_data["confidence"],
"evidence": [f"KEYWORD: {keyword}"],
"characteristics": method_data["characteristics"]
}
# 2. 재질 규격으로 추정
material_manufacturing = get_manufacturing_method_from_material(material_result)
if material_manufacturing in ["SEAMLESS", "WELDED"]:
return {
"method": material_manufacturing,
"confidence": 0.8,
"evidence": [f"MATERIAL_STANDARD: {material_result.get('standard')}"],
"characteristics": PIPE_MANUFACTURING.get(material_manufacturing, {}).get("characteristics", "")
}
# 3. 기본값
return {
"method": "UNKNOWN",
"confidence": 0.0,
"evidence": ["NO_MANUFACTURING_INFO"]
}
def classify_pipe_end_preparation(description: str) -> Dict:
"""파이프 끝 가공 분류"""
desc_upper = description.upper()
# 우선순위: 양쪽 > 한쪽 > 무개선
for prep_type, prep_data in PIPE_END_PREP.items():
for code in prep_data["codes"]:
if code in desc_upper:
return {
"type": prep_type,
"cutting_note": prep_data["cutting_note"],
"machining_required": prep_data["machining_required"],
"confidence": prep_data["confidence"],
"matched_code": code
}
# 기본값: 무개선
return {
"type": "NO_BEVEL",
"cutting_note": "무 개선 (기본값)",
"machining_required": False,
"confidence": 0.5,
"matched_code": "DEFAULT"
}
def classify_pipe_schedule(description: str) -> Dict:
"""파이프 스케줄 분류"""
desc_upper = description.upper()
# 1. 스케줄 패턴 확인
for pattern in PIPE_SCHEDULE["patterns"]:
match = re.search(pattern, desc_upper)
if match:
schedule_num = match.group(1)
return {
"schedule": f"SCH {schedule_num}",
"schedule_number": schedule_num,
"confidence": 0.95,
"matched_pattern": pattern
}
# 2. 두께 패턴 확인
for pattern in PIPE_SCHEDULE["wall_thickness_patterns"]:
match = re.search(pattern, desc_upper)
if match:
thickness = match.group(1)
return {
"schedule": f"{thickness}mm THK",
"wall_thickness": f"{thickness}mm",
"confidence": 0.9,
"matched_pattern": pattern
}
# 3. 기본값
return {
"schedule": "UNKNOWN",
"confidence": 0.0
}
def extract_pipe_cutting_dimensions(length: float, description: str) -> Dict:
"""파이프 절단 치수 정보 추출"""
cutting_info = {
"length_mm": None,
"source": None,
"confidence": 0.0,
"note": ""
}
# 1. LENGTH 필드에서 추출 (우선)
if length and length > 0:
cutting_info.update({
"length_mm": round(length, 1),
"source": "LENGTH_FIELD",
"confidence": 0.95,
"note": f"도면 명기 치수: {length}mm"
})
# 2. DESCRIPTION에서 백업 추출
else:
desc_length = extract_length_from_description(description)
if desc_length:
cutting_info.update({
"length_mm": desc_length,
"source": "DESCRIPTION_PARSED",
"confidence": 0.8,
"note": f"설명란에서 추출: {desc_length}mm"
})
else:
cutting_info.update({
"source": "NO_LENGTH_INFO",
"confidence": 0.0,
"note": "절단 치수 정보 없음 - 도면 확인 필요"
})
return cutting_info
def extract_length_from_description(description: str) -> Optional[float]:
"""DESCRIPTION에서 길이 정보 추출"""
length_patterns = [
r'(\d+(?:\.\d+)?)\s*mm',
r'(\d+(?:\.\d+)?)\s*M',
r'(\d+(?:\.\d+)?)\s*LG',
r'L\s*=\s*(\d+(?:\.\d+)?)',
r'길이\s*(\d+(?:\.\d+)?)'
]
for pattern in length_patterns:
match = re.search(pattern, description.upper())
if match:
return float(match.group(1))
return None
def calculate_pipe_confidence(confidence_scores: Dict) -> float:
"""파이프 분류 전체 신뢰도 계산"""
scores = [score for score in confidence_scores.values() if score > 0]
if not scores:
return 0.0
# 가중 평균 (재질이 가장 중요)
weights = {
"material": 0.4,
"manufacturing": 0.25,
"end_prep": 0.2,
"schedule": 0.15
}
weighted_sum = sum(
confidence_scores.get(key, 0) * weight
for key, weight in weights.items()
)
return round(weighted_sum, 2)
def generate_pipe_cutting_plan(pipe_data: Dict) -> Dict:
"""파이프 절단 계획 생성"""
cutting_plan = {
"material_spec": f"{pipe_data['material']['grade']} {pipe_data['schedule']['schedule']}",
"length_mm": pipe_data['cutting_dimensions']['length_mm'],
"end_preparation": pipe_data['end_preparation']['cutting_note'],
"machining_required": pipe_data['end_preparation']['machining_required']
}
# 절단 지시서 생성
if cutting_plan["length_mm"]:
cutting_plan["cutting_instruction"] = f"""
재질: {cutting_plan['material_spec']}
절단길이: {cutting_plan['length_mm']}mm
끝가공: {cutting_plan['end_preparation']}
가공여부: {'베벨가공 필요' if cutting_plan['machining_required'] else '직각절단만'}
""".strip()
else:
cutting_plan["cutting_instruction"] = "도면 확인 후 절단 치수 입력 필요"
return cutting_plan

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"""
스풀 관리 시스템
도면별 에리어 넘버와 스풀 넘버 관리
"""
import re
from typing import Dict, List, Optional, Tuple
from datetime import datetime
# ========== 스풀 넘버링 규칙 ==========
SPOOL_NUMBERING_RULES = {
"AREA_NUMBER": {
"pattern": r"#(\d{2})", # #01, #02, #03...
"format": "#{:02d}", # 2자리 숫자
"range": (1, 99), # 01~99
"description": "에리어 넘버"
},
"SPOOL_NUMBER": {
"pattern": r"([A-Z]{1,2})", # A, B, C... AA, AB...
"format": "{}",
"sequence": ["A", "B", "C", "D", "E", "F", "G", "H", "I", "J",
"K", "L", "M", "N", "O", "P", "Q", "R", "S", "T",
"U", "V", "W", "X", "Y", "Z",
"AA", "AB", "AC", "AD", "AE", "AF", "AG", "AH", "AI", "AJ"],
"description": "스풀 넘버"
}
}
# ========== 프로젝트별 넘버링 설정 ==========
PROJECT_SPOOL_SETTINGS = {
"DEFAULT": {
"area_prefix": "#",
"area_digits": 2,
"spool_sequence": "ALPHABETIC", # A, B, C...
"separator": "-",
"format": "{dwg_name}-{area}-{spool}" # 1-IAR-3B1D0-0129-N-#01-A
},
"CUSTOM": {
# 프로젝트별 커스텀 설정 가능
}
}
class SpoolManager:
"""스풀 관리 클래스"""
def __init__(self, project_id: int = None):
self.project_id = project_id
self.settings = PROJECT_SPOOL_SETTINGS["DEFAULT"]
def parse_spool_identifier(self, spool_id: str) -> Dict:
"""기존 스풀 식별자 파싱"""
# 패턴: DWG_NAME-AREA-SPOOL
# 예: 1-IAR-3B1D0-0129-N-#01-A
parts = spool_id.split("-")
area_number = None
spool_number = None
dwg_base = None
for i, part in enumerate(parts):
# 에리어 넘버 찾기 (#01, #02...)
if re.match(r"#\d{2}", part):
area_number = part
# 스풀 넘버는 다음 파트
if i + 1 < len(parts):
spool_number = parts[i + 1]
# 도면명은 에리어 넘버 앞까지
dwg_base = "-".join(parts[:i])
break
return {
"original_id": spool_id,
"dwg_base": dwg_base,
"area_number": area_number,
"spool_number": spool_number,
"is_valid": bool(area_number and spool_number),
"parsed_parts": parts
}
def generate_spool_identifier(self, dwg_name: str, area_number: str,
spool_number: str) -> str:
"""새로운 스풀 식별자 생성"""
# 에리어 넘버 포맷 검증
area_formatted = self.format_area_number(area_number)
# 스풀 넘버 포맷 검증
spool_formatted = self.format_spool_number(spool_number)
# 조합
return f"{dwg_name}-{area_formatted}-{spool_formatted}"
def format_area_number(self, area_input: str) -> str:
"""에리어 넘버 포맷팅"""
# 숫자만 추출
numbers = re.findall(r'\d+', area_input)
if numbers:
area_num = int(numbers[0])
if 1 <= area_num <= 99:
return f"#{area_num:02d}"
raise ValueError(f"유효하지 않은 에리어 넘버: {area_input}")
def format_spool_number(self, spool_input: str) -> str:
"""스풀 넘버 포맷팅"""
spool_clean = spool_input.upper().strip()
# 유효한 스풀 넘버인지 확인
if re.match(r'^[A-Z]{1,2}$', spool_clean):
return spool_clean
raise ValueError(f"유효하지 않은 스풀 넘버: {spool_input}")
def get_next_spool_number(self, dwg_name: str, area_number: str,
existing_spools: List[str] = None) -> str:
"""다음 사용 가능한 스풀 넘버 추천"""
if not existing_spools:
return "A" # 첫 번째 스풀
# 해당 도면+에리어의 기존 스풀들 파싱
used_spools = set()
area_formatted = self.format_area_number(area_number)
for spool_id in existing_spools:
parsed = self.parse_spool_identifier(spool_id)
if (parsed["dwg_base"] == dwg_name and
parsed["area_number"] == area_formatted):
used_spools.add(parsed["spool_number"])
# 다음 사용 가능한 넘버 찾기
sequence = SPOOL_NUMBERING_RULES["SPOOL_NUMBER"]["sequence"]
for spool_num in sequence:
if spool_num not in used_spools:
return spool_num
raise ValueError("사용 가능한 스풀 넘버가 없습니다")
def validate_spool_identifier(self, spool_id: str) -> Dict:
"""스풀 식별자 유효성 검증"""
parsed = self.parse_spool_identifier(spool_id)
validation_result = {
"is_valid": True,
"errors": [],
"warnings": [],
"parsed": parsed
}
# 도면명 확인
if not parsed["dwg_base"]:
validation_result["is_valid"] = False
validation_result["errors"].append("도면명이 없습니다")
# 에리어 넘버 확인
if not parsed["area_number"]:
validation_result["is_valid"] = False
validation_result["errors"].append("에리어 넘버가 없습니다")
elif not re.match(r"#\d{2}", parsed["area_number"]):
validation_result["is_valid"] = False
validation_result["errors"].append("에리어 넘버 형식이 잘못되었습니다 (#01 형태)")
# 스풀 넘버 확인
if not parsed["spool_number"]:
validation_result["is_valid"] = False
validation_result["errors"].append("스풀 넘버가 없습니다")
elif not re.match(r"^[A-Z]{1,2}$", parsed["spool_number"]):
validation_result["is_valid"] = False
validation_result["errors"].append("스풀 넘버 형식이 잘못되었습니다 (A, B, AA 형태)")
return validation_result
def classify_pipe_with_spool(dat_file: str, description: str, main_nom: str,
length: float = None, dwg_name: str = None,
area_number: str = None, spool_number: str = None) -> Dict:
"""파이프 분류 + 스풀 정보 통합"""
# 기본 파이프 분류 (기존 함수 사용)
from .pipe_classifier import classify_pipe
pipe_result = classify_pipe(dat_file, description, main_nom, length)
# 스풀 관리자 생성
spool_manager = SpoolManager()
# 스풀 정보 추가
spool_info = {
"dwg_name": dwg_name,
"area_number": None,
"spool_number": None,
"spool_identifier": None,
"manual_input_required": True,
"validation": None
}
# 에리어/스풀 넘버가 제공된 경우
if area_number and spool_number:
try:
area_formatted = spool_manager.format_area_number(area_number)
spool_formatted = spool_manager.format_spool_number(spool_number)
spool_identifier = spool_manager.generate_spool_identifier(
dwg_name, area_formatted, spool_formatted
)
spool_info.update({
"area_number": area_formatted,
"spool_number": spool_formatted,
"spool_identifier": spool_identifier,
"manual_input_required": False,
"validation": {"is_valid": True, "errors": []}
})
except ValueError as e:
spool_info["validation"] = {
"is_valid": False,
"errors": [str(e)]
}
# 기존 결과에 스풀 정보 추가
pipe_result["spool_info"] = spool_info
return pipe_result
def group_pipes_by_spool(pipes_data: List[Dict]) -> Dict:
"""파이프들을 스풀별로 그룹핑"""
spool_groups = {}
for pipe in pipes_data:
spool_info = pipe.get("spool_info", {})
spool_id = spool_info.get("spool_identifier", "UNGROUPED")
if spool_id not in spool_groups:
spool_groups[spool_id] = {
"spool_identifier": spool_id,
"dwg_name": spool_info.get("dwg_name"),
"area_number": spool_info.get("area_number"),
"spool_number": spool_info.get("spool_number"),
"pipes": [],
"total_length": 0,
"pipe_count": 0
}
spool_groups[spool_id]["pipes"].append(pipe)
spool_groups[spool_id]["pipe_count"] += 1
# 길이 합계
pipe_length = pipe.get("cutting_dimensions", {}).get("length_mm", 0)
if pipe_length:
spool_groups[spool_id]["total_length"] += pipe_length
return spool_groups

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"""
수정된 스풀 관리 시스템
도면별 스풀 넘버링 + 에리어는 별도 관리
"""
import re
from typing import Dict, List, Optional, Tuple
from datetime import datetime
# ========== 스풀 넘버링 규칙 ==========
SPOOL_NUMBERING_RULES = {
"SPOOL_NUMBER": {
"sequence": ["A", "B", "C", "D", "E", "F", "G", "H", "I", "J",
"K", "L", "M", "N", "O", "P", "Q", "R", "S", "T",
"U", "V", "W", "X", "Y", "Z"],
"description": "도면별 스풀 넘버"
},
"AREA_NUMBER": {
"pattern": r"#(\d{2})", # #01, #02, #03...
"format": "#{:02d}", # 2자리 숫자
"range": (1, 99), # 01~99
"description": "물리적 구역 넘버 (별도 관리)"
}
}
class SpoolManagerV2:
"""수정된 스풀 관리 클래스"""
def __init__(self, project_id: int = None):
self.project_id = project_id
def generate_spool_identifier(self, dwg_name: str, spool_number: str) -> str:
"""
스풀 식별자 생성 (도면명 + 스풀넘버)
Args:
dwg_name: 도면명 (예: "A-1", "B-3")
spool_number: 스풀넘버 (예: "A", "B")
Returns:
스풀 식별자 (예: "A-1-A", "B-3-B")
"""
# 스풀 넘버 포맷 검증
spool_formatted = self.format_spool_number(spool_number)
# 조합: {도면명}-{스풀넘버}
return f"{dwg_name}-{spool_formatted}"
def parse_spool_identifier(self, spool_id: str) -> Dict:
"""스풀 식별자 파싱"""
# 패턴: DWG_NAME-SPOOL_NUMBER
# 예: A-1-A, B-3-B, 1-IAR-3B1D0-0129-N-A
# 마지막 '-' 기준으로 분리
parts = spool_id.rsplit('-', 1)
if len(parts) == 2:
dwg_base = parts[0]
spool_number = parts[1]
return {
"original_id": spool_id,
"dwg_name": dwg_base,
"spool_number": spool_number,
"is_valid": self.validate_spool_number(spool_number),
"format": "CORRECT"
}
else:
return {
"original_id": spool_id,
"dwg_name": None,
"spool_number": None,
"is_valid": False,
"format": "INVALID"
}
def format_spool_number(self, spool_input: str) -> str:
"""스풀 넘버 포맷팅 및 검증"""
spool_clean = spool_input.upper().strip()
# 유효한 스풀 넘버인지 확인 (A-Z 단일 문자)
if re.match(r'^[A-Z]$', spool_clean):
return spool_clean
raise ValueError(f"유효하지 않은 스풀 넘버: {spool_input} (A-Z 단일 문자만 가능)")
def validate_spool_number(self, spool_number: str) -> bool:
"""스풀 넘버 유효성 검증"""
return bool(re.match(r'^[A-Z]$', spool_number))
def get_next_spool_number(self, dwg_name: str, existing_spools: List[str] = None) -> str:
"""해당 도면의 다음 사용 가능한 스풀 넘버 추천"""
if not existing_spools:
return "A" # 첫 번째 스풀
# 해당 도면의 기존 스풀들 파싱
used_spools = set()
for spool_id in existing_spools:
parsed = self.parse_spool_identifier(spool_id)
if parsed["dwg_name"] == dwg_name and parsed["is_valid"]:
used_spools.add(parsed["spool_number"])
# 다음 사용 가능한 넘버 찾기
sequence = SPOOL_NUMBERING_RULES["SPOOL_NUMBER"]["sequence"]
for spool_num in sequence:
if spool_num not in used_spools:
return spool_num
raise ValueError(f"도면 {dwg_name}에서 사용 가능한 스풀 넘버가 없습니다")
def validate_spool_identifier(self, spool_id: str) -> Dict:
"""스풀 식별자 전체 유효성 검증"""
parsed = self.parse_spool_identifier(spool_id)
validation_result = {
"is_valid": True,
"errors": [],
"warnings": [],
"parsed": parsed
}
# 도면명 확인
if not parsed["dwg_name"]:
validation_result["is_valid"] = False
validation_result["errors"].append("도면명이 없습니다")
# 스풀 넘버 확인
if not parsed["spool_number"]:
validation_result["is_valid"] = False
validation_result["errors"].append("스풀 넘버가 없습니다")
elif not self.validate_spool_number(parsed["spool_number"]):
validation_result["is_valid"] = False
validation_result["errors"].append("스풀 넘버 형식이 잘못되었습니다 (A-Z 단일 문자)")
return validation_result
# ========== 에리어 관리 (별도 시스템) ==========
class AreaManager:
"""에리어 관리 클래스 (물리적 구역)"""
def __init__(self, project_id: int = None):
self.project_id = project_id
def format_area_number(self, area_input: str) -> str:
"""에리어 넘버 포맷팅"""
# 숫자만 추출
numbers = re.findall(r'\d+', area_input)
if numbers:
area_num = int(numbers[0])
if 1 <= area_num <= 99:
return f"#{area_num:02d}"
raise ValueError(f"유효하지 않은 에리어 넘버: {area_input} (#01-#99)")
def assign_drawings_to_area(self, area_number: str, drawing_names: List[str]) -> Dict:
"""도면들을 에리어에 할당"""
area_formatted = self.format_area_number(area_number)
return {
"area_number": area_formatted,
"assigned_drawings": drawing_names,
"assignment_count": len(drawing_names),
"assignment_date": datetime.now().isoformat()
}
def classify_pipe_with_corrected_spool(dat_file: str, description: str, main_nom: str,
length: float = None, dwg_name: str = None,
spool_number: str = None, area_number: str = None) -> Dict:
"""파이프 분류 + 수정된 스풀 정보"""
# 기본 파이프 분류
from .pipe_classifier import classify_pipe
pipe_result = classify_pipe(dat_file, description, main_nom, length)
# 스풀 관리자 생성
spool_manager = SpoolManagerV2()
area_manager = AreaManager()
# 스풀 정보 처리
spool_info = {
"dwg_name": dwg_name,
"spool_number": None,
"spool_identifier": None,
"area_number": None, # 별도 관리
"manual_input_required": True,
"validation": None
}
# 스풀 넘버가 제공된 경우
if dwg_name and spool_number:
try:
spool_identifier = spool_manager.generate_spool_identifier(dwg_name, spool_number)
spool_info.update({
"spool_number": spool_manager.format_spool_number(spool_number),
"spool_identifier": spool_identifier,
"manual_input_required": False,
"validation": {"is_valid": True, "errors": []}
})
except ValueError as e:
spool_info["validation"] = {
"is_valid": False,
"errors": [str(e)]
}
# 에리어 정보 처리 (별도)
if area_number:
try:
area_formatted = area_manager.format_area_number(area_number)
spool_info["area_number"] = area_formatted
except ValueError as e:
spool_info["area_validation"] = {
"is_valid": False,
"errors": [str(e)]
}
# 기존 결과에 스풀 정보 추가
pipe_result["spool_info"] = spool_info
return pipe_result

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"""
FITTING 분류 시스템 V2 테스트 (크기 정보 추가)
"""
from .fitting_classifier import classify_fitting, get_fitting_purchase_info
def test_fitting_classification():
"""실제 BOM 데이터로 FITTING 분류 테스트"""
test_cases = [
{
"name": "90도 엘보 (BW)",
"dat_file": "90L_BW",
"description": "90 LR ELL, SCH 40, ASTM A234 GR WPB, SMLS",
"main_nom": "3\"",
"red_nom": None
},
{
"name": "리듀싱 티 (BW)",
"dat_file": "TEE_RD_BW",
"description": "TEE RED, SCH 40 x SCH 40, ASTM A234 GR WPB, SMLS",
"main_nom": "4\"",
"red_nom": "2\""
},
{
"name": "동심 리듀서 (BW)",
"dat_file": "CNC_BW",
"description": "RED CONC, SCH 40 x SCH 40, ASTM A234 GR WPB, SMLS",
"main_nom": "3\"",
"red_nom": "2\""
},
{
"name": "편심 리듀서 (BW)",
"dat_file": "ECC_BW",
"description": "RED ECC, SCH 40 x SCH 40, ASTM A234 GR WPB, SMLS",
"main_nom": "6\"",
"red_nom": "3\""
},
{
"name": "소켓웰드 티 (고압)",
"dat_file": "TEE_SW_3000",
"description": "TEE, SW, 3000LB, ASTM A105",
"main_nom": "1\"",
"red_nom": None
},
{
"name": "리듀싱 소켓웰드 티 (고압)",
"dat_file": "TEE_RD_SW_3000",
"description": "TEE RED, SW, 3000LB, ASTM A105",
"main_nom": "1\"",
"red_nom": "1/2\""
},
{
"name": "소켓웰드 캡 (고압)",
"dat_file": "CAP_SW_3000",
"description": "CAP, NPT(F), 3000LB, ASTM A105",
"main_nom": "1\"",
"red_nom": None
},
{
"name": "소켓오렛 (고압)",
"dat_file": "SOL_SW_3000",
"description": "SOCK-O-LET, SW, 3000LB, ASTM A105",
"main_nom": "3\"",
"red_nom": "1\""
},
{
"name": "동심 스웨지 (BW)",
"dat_file": "SWG_CN_BW",
"description": "SWAGE CONC, SCH 40 x SCH 80, ASTM A105 GR , SMLS BBE",
"main_nom": "2\"",
"red_nom": "1\""
},
{
"name": "편심 스웨지 (BW)",
"dat_file": "SWG_EC_BW",
"description": "SWAGE ECC, SCH 80 x SCH 80, ASTM A105 GR , SMLS PBE",
"main_nom": "1\"",
"red_nom": "3/4\""
}
]
print("🔧 FITTING 분류 시스템 V2 테스트 시작\n")
print("=" * 80)
for i, test in enumerate(test_cases, 1):
print(f"\n테스트 {i}: {test['name']}")
print("-" * 60)
result = classify_fitting(
test["dat_file"],
test["description"],
test["main_nom"],
test["red_nom"]
)
purchase_info = get_fitting_purchase_info(result)
print(f"📋 입력:")
print(f" DAT_FILE: {test['dat_file']}")
print(f" DESCRIPTION: {test['description']}")
print(f" SIZE: {result['size_info']['size_description']}")
print(f"\n🔧 분류 결과:")
print(f" 재질: {result['material']['standard']} | {result['material']['grade']}")
print(f" 피팅타입: {result['fitting_type']['type']} - {result['fitting_type']['subtype']}")
print(f" 크기정보: {result['size_info']['size_description']}") # ← 추가!
if result['size_info']['reduced_size']:
print(f" 주사이즈: {result['size_info']['main_size']}")
print(f" 축소사이즈: {result['size_info']['reduced_size']}")
print(f" 연결방식: {result['connection_method']['method']}")
print(f" 압력등급: {result['pressure_rating']['rating']} ({result['pressure_rating']['common_use']})")
print(f" 제작방법: {result['manufacturing']['method']} ({result['manufacturing']['characteristics']})")
print(f"\n📊 신뢰도:")
print(f" 전체신뢰도: {result['overall_confidence']}")
print(f" 재질: {result['material']['confidence']}")
print(f" 피팅타입: {result['fitting_type']['confidence']}")
print(f" 연결방식: {result['connection_method']['confidence']}")
print(f" 압력등급: {result['pressure_rating']['confidence']}")
print(f"\n🛒 구매 정보:")
print(f" 공급업체: {purchase_info['supplier_type']}")
print(f" 예상납기: {purchase_info['lead_time_estimate']}")
print(f" 구매카테고리: {purchase_info['purchase_category']}")
# 크기 정보 저장 확인
print(f"\n💾 저장될 데이터:")
print(f" MAIN_NOM: {result['size_info']['main_size']}")
print(f" RED_NOM: {result['size_info']['reduced_size'] or 'NULL'}")
print(f" SIZE_DESCRIPTION: {result['size_info']['size_description']}")
if i < len(test_cases):
print("\n" + "=" * 80)
def test_fitting_edge_cases():
"""예외 케이스 테스트"""
edge_cases = [
{
"name": "DAT_FILE만 있는 경우",
"dat_file": "90L_BW",
"description": "",
"main_nom": "2\"",
"red_nom": None
},
{
"name": "DESCRIPTION만 있는 경우",
"dat_file": "",
"description": "90 DEGREE ELBOW, ASTM A234 WPB",
"main_nom": "3\"",
"red_nom": None
},
{
"name": "알 수 없는 DAT_FILE",
"dat_file": "UNKNOWN_CODE",
"description": "SPECIAL FITTING, CUSTOM MADE",
"main_nom": "4\"",
"red_nom": None
}
]
print("\n🧪 예외 케이스 테스트\n")
print("=" * 50)
for i, test in enumerate(edge_cases, 1):
print(f"\n예외 테스트 {i}: {test['name']}")
print("-" * 40)
result = classify_fitting(
test["dat_file"],
test["description"],
test["main_nom"],
test["red_nom"]
)
print(f"결과: {result['fitting_type']['type']} - {result['fitting_type']['subtype']}")
print(f"크기: {result['size_info']['size_description']}") # ← 추가!
print(f"신뢰도: {result['overall_confidence']}")
print(f"증거: {result['fitting_type']['evidence']}")
if __name__ == "__main__":
test_fitting_classification()
test_fitting_edge_cases()

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"""
FLANGE 분류 테스트
"""
from .flange_classifier import classify_flange, get_flange_purchase_info
def test_flange_classification():
"""FLANGE 분류 테스트"""
test_cases = [
{
"name": "웰드넥 플랜지 (일반)",
"dat_file": "FLG_WN_150",
"description": "FLG WELD NECK RF SCH 40, 150LB, ASTM A105",
"main_nom": "4\"",
"red_nom": None
},
{
"name": "슬립온 플랜지 (일반)",
"dat_file": "FLG_SO_300",
"description": "FLG SLIP ON RF, 300LB, ASTM A105",
"main_nom": "3\"",
"red_nom": None
},
{
"name": "블라인드 플랜지 (일반)",
"dat_file": "FLG_BL_150",
"description": "FLG BLIND RF, 150LB, ASTM A105",
"main_nom": "6\"",
"red_nom": None
},
{
"name": "소켓웰드 플랜지 (고압)",
"dat_file": "FLG_SW_3000",
"description": "FLG SW, 3000LB, ASTM A105",
"main_nom": "1\"",
"red_nom": None
},
{
"name": "오리피스 플랜지 (SPECIAL)",
"dat_file": "FLG_ORI_150",
"description": "FLG ORIFICE RF, 150LB, 0.5 INCH BORE, ASTM A105",
"main_nom": "4\"",
"red_nom": None
},
{
"name": "스펙터클 블라인드 (SPECIAL)",
"dat_file": "FLG_SPB_300",
"description": "FLG SPECTACLE BLIND, 300LB, ASTM A105",
"main_nom": "6\"",
"red_nom": None
},
{
"name": "리듀싱 플랜지 (SPECIAL)",
"dat_file": "FLG_RED_300",
"description": "FLG REDUCING, 300LB, ASTM A105",
"main_nom": "6\"",
"red_nom": "4\""
},
{
"name": "스페이서 플랜지 (SPECIAL)",
"dat_file": "FLG_SPC_600",
"description": "FLG SPACER, 600LB, 2 INCH THK, ASTM A105",
"main_nom": "3\"",
"red_nom": None
}
]
print("🔩 FLANGE 분류 테스트 시작\n")
print("=" * 80)
for i, test in enumerate(test_cases, 1):
print(f"\n테스트 {i}: {test['name']}")
print("-" * 60)
result = classify_flange(
test["dat_file"],
test["description"],
test["main_nom"],
test["red_nom"]
)
purchase_info = get_flange_purchase_info(result)
print(f"📋 입력:")
print(f" DAT_FILE: {test['dat_file']}")
print(f" DESCRIPTION: {test['description']}")
print(f" SIZE: {result['size_info']['size_description']}")
print(f"\n🔩 분류 결과:")
print(f" 재질: {result['material']['standard']} | {result['material']['grade']}")
print(f" 카테고리: {'🌟 SPECIAL' if result['flange_category']['is_special'] else '📋 STANDARD'}")
print(f" 플랜지타입: {result['flange_type']['type']}")
print(f" 특성: {result['flange_type']['characteristics']}")
print(f" 면가공: {result['face_finish']['finish']}")
print(f" 압력등급: {result['pressure_rating']['rating']} ({result['pressure_rating']['common_use']})")
print(f" 제작방법: {result['manufacturing']['method']} ({result['manufacturing']['characteristics']})")
if result['flange_type']['special_features']:
print(f" 특수기능: {', '.join(result['flange_type']['special_features'])}")
print(f"\n📊 신뢰도:")
print(f" 전체신뢰도: {result['overall_confidence']}")
print(f" 재질: {result['material']['confidence']}")
print(f" 플랜지타입: {result['flange_type']['confidence']}")
print(f" 면가공: {result['face_finish']['confidence']}")
print(f" 압력등급: {result['pressure_rating']['confidence']}")
print(f"\n🛒 구매 정보:")
print(f" 공급업체: {purchase_info['supplier_type']}")
print(f" 예상납기: {purchase_info['lead_time_estimate']}")
print(f" 구매카테고리: {purchase_info['purchase_category']}")
if purchase_info['special_requirements']:
print(f" 특수요구사항: {', '.join(purchase_info['special_requirements'])}")
print(f"\n💾 저장될 데이터:")
print(f" MAIN_NOM: {result['size_info']['main_size']}")
print(f" RED_NOM: {result['size_info']['reduced_size'] or 'NULL'}")
print(f" FLANGE_CATEGORY: {'SPECIAL' if result['flange_category']['is_special'] else 'STANDARD'}")
print(f" FLANGE_TYPE: {result['flange_type']['type']}")
if i < len(test_cases):
print("\n" + "=" * 80)
if __name__ == "__main__":
test_flange_classification()

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"""
재질 분류 테스트
"""
from .material_classifier import classify_material, get_manufacturing_method_from_material
def test_material_classification():
"""재질 분류 테스트"""
test_cases = [
{
"description": "PIPE, SMLS, SCH 80, ASTM A106 GR B BOE-POE",
"expected_standard": "ASTM A106"
},
{
"description": "TEE, SW, 3000LB, ASTM A182 F304",
"expected_standard": "ASTM A182"
},
{
"description": "90 LR ELL, SCH 40, ASTM A234 GR WPB, SMLS",
"expected_standard": "ASTM A234"
},
{
"description": "FLG WELD NECK RF SCH 40, 150LB, ASTM A105",
"expected_standard": "ASTM A105"
},
{
"description": "GATE VALVE, ASTM A216 WCB",
"expected_standard": "ASTM A216"
},
{
"description": "SPECIAL FITTING, INCONEL 625",
"expected_standard": "INCONEL"
}
]
print("🔧 재질 분류 테스트 시작\n")
for i, test in enumerate(test_cases, 1):
result = classify_material(test["description"])
manufacturing = get_manufacturing_method_from_material(result)
print(f"테스트 {i}:")
print(f" 입력: {test['description']}")
print(f" 결과: {result['standard']} | {result['grade']}")
print(f" 재질타입: {result['material_type']}")
print(f" 제작방법: {manufacturing}")
print(f" 신뢰도: {result['confidence']}")
print(f" 증거: {result.get('evidence', [])}")
print()
if __name__ == "__main__":
test_material_classification()

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"""
PIPE 분류 테스트
"""
from .pipe_classifier import classify_pipe, generate_pipe_cutting_plan
def test_pipe_classification():
"""PIPE 분류 테스트"""
test_cases = [
{
"dat_file": "PIP_PE",
"description": "PIPE, SMLS, SCH 80, ASTM A106 GR B BOE-POE",
"main_nom": "1\"",
"length": 798.1965
},
{
"dat_file": "NIP_TR",
"description": "NIPPLE, SMLS, SCH 80, ASTM A106 GR B PBE",
"main_nom": "1\"",
"length": 75.0
},
{
"dat_file": "PIPE_SPOOL",
"description": "PIPE SPOOL, WELDED, SCH 40, CS",
"main_nom": "2\"",
"length": None
}
]
print("🔧 PIPE 분류 테스트 시작\n")
for i, test in enumerate(test_cases, 1):
result = classify_pipe(
test["dat_file"],
test["description"],
test["main_nom"],
test["length"]
)
cutting_plan = generate_pipe_cutting_plan(result)
print(f"테스트 {i}:")
print(f" 입력: {test['description']}")
print(f" 재질: {result['material']['standard']} | {result['material']['grade']}")
print(f" 제조방법: {result['manufacturing']['method']}")
print(f" 끝가공: {result['end_preparation']['cutting_note']}")
print(f" 스케줄: {result['schedule']['schedule']}")
print(f" 절단치수: {result['cutting_dimensions']['length_mm']}mm")
print(f" 전체신뢰도: {result['overall_confidence']}")
print(f" 절단지시: {cutting_plan['cutting_instruction']}")
print()
if __name__ == "__main__":
test_pipe_classification()