Initial commit: Flask stats API (v1 PharmIT3000, v2 PMPLUS20)

README.md

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+# Pharmacy Stats API
+
+QT-POS 통계 다이얼로그 API 버전
+
+## 구조
+
+```
+pharmacy-stats-api/
+├── app.py                      # Flask 메인
+├── config.py                   # DB 연결 설정
+├── queries/
+│   ├── v1_pharmit3000.py      # PharmIT3000 쿼리
+│   └── v2_pmplus20.py         # PMPLUS20 쿼리
+└── templates/
+    └── stats.html             # 비교 UI
+```
+
+## API 엔드포인트
+
+### v1 - PharmIT3000
+
+| Endpoint | 설명 |
+|----------|------|
+| `/v1/api/stats` | 전체 통계 |
+| `/v1/api/stats/insurance` | 보험별 통계 |
+| `/v1/api/stats/time` | 시간가산별 통계 |
+| `/v1/api/stats/payment` | 결제수단별 통계 |
+| `/v1/api/stats/hospital` | 병원별 통계 |
+
+### v2 - PMPLUS20
+
+동일한 구조의 `/v2/api/stats/...` 엔드포인트
+
+### 비교
+
+| Endpoint | 설명 |
+|----------|------|
+| `/api/compare` | v1 vs v2 비교 |
+
+## 쿼리 파라미터
+
+- `from`: 시작일 (YYYYMMDD)
+- `to`: 종료일 (YYYYMMDD)
+
+예: `/v1/api/stats?from=20260401&to=20260401`
+
+## 테이블 매핑
+
+| 역할 | PharmIT3000 (v1) | PMPLUS20 (v2) |
+|------|-----------------|---------------|
+| 판매 헤더 | PM_PRES.PS_MAIN | PM_MAIN.TBSIM040_28 |
+| 판매 상세 | PM_PRES.PS_SUB_PHARM | PM_MAIN.TBSIM040_29 |
+| 수납 정보 | PM_PRES.CD_SUNAB | PM_MAIN.TBSIR000_01 |
+| 약품 마스터 | PM_DRUG.CD_GOODS | PM_MAIN.TBSIM040_01 |
+
+## 실행
+
+```bash
+pip install -r requirements.txt
+python app.py
+```
+
+서버: http://0.0.0.0:5060
+
+## 환경변수
+
+```bash
+PHARMIT_SERVER=192.168.0.4\PM2014
+PHARMIT_USER=sa
+PHARMIT_PASS=password
+
+PMPLUS_SERVER=192.168.0.4\PM2014
+PMPLUS_USER=sa
+PMPLUS_PASS=password
+```

app.py

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+# -*- coding: utf-8 -*-
+"""
+Pharmacy Stats API - Flask 서버
+
+QT-POS 통계 다이얼로그 API 버전
+v1: PharmIT3000
+v2: PMPLUS20
+"""
+from flask import Flask, jsonify, request, render_template
+from datetime import date, timedelta
+
+from queries import v1_pharmit3000 as v1
+from queries import v2_pmplus20 as v2
+
+app = Flask(__name__)
+
+# 보험구분 라벨
+GUBUN_LABEL = {
+    '0': '건강보험', '1': '의료급여', '2': '산재', '3': '자동차',
+    '4': '보훈', '5': '공상', '6': '본인', '7': '차상위1',
+    '8': '희귀', '9': '비급여', 'E': '차상위2', 'F': '차상위2',
+}
+
+
+@app.route('/')
+def index():
+    return render_template('stats.html')
+
+
+# ============== v1 API (PharmIT3000) ==============
+
+@app.route('/v1/api/stats')
+def v1_stats():
+    """v1 전체 통계"""
+    date_from = request.args.get('from', _default_from())
+    date_to = request.args.get('to', _default_to())
+    
+    try:
+        result = v1.get_sales_stats(date_from, date_to)
+        result['version'] = 'v1'
+        result['source'] = 'PharmIT3000'
+        result['date_from'] = date_from
+        result['date_to'] = date_to
+        return jsonify(result)
+    except Exception as e:
+        return jsonify({'error': str(e)}), 500
+
+
+@app.route('/v1/api/stats/insurance')
+def v1_stats_insurance():
+    """v1 보험별 통계"""
+    date_from = request.args.get('from', _default_from())
+    date_to = request.args.get('to', _default_to())
+    
+    result = v1.get_sales_stats(date_from, date_to)
+    
+    by_gubun = []
+    for code, data in result.get('by_gubun', {}).items():
+        by_gubun.append({
+            'code': code,
+            'label': GUBUN_LABEL.get(code, code),
+            **data
+        })
+    
+    return jsonify({
+        'version': 'v1',
+        'source': 'PharmIT3000',
+        'date_from': date_from,
+        'date_to': date_to,
+        'total': result['total'],
+        'by_gubun': sorted(by_gubun, key=lambda x: x['code'])
+    })
+
+
+@app.route('/v1/api/stats/time')
+def v1_stats_time():
+    """v1 시간가산별 통계"""
+    date_from = request.args.get('from', _default_from())
+    date_to = request.args.get('to', _default_to())
+    
+    result = v1.get_sales_stats(date_from, date_to)
+    
+    return jsonify({
+        'version': 'v1',
+        'source': 'PharmIT3000',
+        'date_from': date_from,
+        'date_to': date_to,
+        'total': result['total'],
+        'by_time': result['by_time']
+    })
+
+
+@app.route('/v1/api/stats/payment')
+def v1_stats_payment():
+    """v1 결제수단별 통계"""
+    date_from = request.args.get('from', _default_from())
+    date_to = request.args.get('to', _default_to())
+    
+    result = v1.get_sales_stats(date_from, date_to)
+    
+    return jsonify({
+        'version': 'v1',
+        'source': 'PharmIT3000',
+        'date_from': date_from,
+        'date_to': date_to,
+        'total': result['total'],
+        'by_pay': result['by_pay']
+    })
+
+
+@app.route('/v1/api/stats/hospital')
+def v1_stats_hospital():
+    """v1 병원별 통계"""
+    date_from = request.args.get('from', _default_from())
+    date_to = request.args.get('to', _default_to())
+    
+    result = v1.get_sales_stats(date_from, date_to)
+    
+    by_hosp = []
+    for name, data in result.get('by_hosp', {}).items():
+        by_hosp.append({'name': name, **data})
+    
+    return jsonify({
+        'version': 'v1',
+        'source': 'PharmIT3000',
+        'date_from': date_from,
+        'date_to': date_to,
+        'total': result['total'],
+        'by_hosp': sorted(by_hosp, key=lambda x: -x['cnt'])[:50]  # 상위 50개
+    })
+
+
+# ============== v2 API (PMPLUS20) ==============
+
+@app.route('/v2/api/stats')
+def v2_stats():
+    """v2 전체 통계"""
+    date_from = request.args.get('from', _default_from())
+    date_to = request.args.get('to', _default_to())
+    
+    try:
+        result = v2.get_sales_stats(date_from, date_to)
+        result['version'] = 'v2'
+        result['source'] = 'PMPLUS20'
+        result['date_from'] = date_from
+        result['date_to'] = date_to
+        return jsonify(result)
+    except Exception as e:
+        return jsonify({'error': str(e)}), 500
+
+
+@app.route('/v2/api/stats/insurance')
+def v2_stats_insurance():
+    """v2 보험별 통계"""
+    date_from = request.args.get('from', _default_from())
+    date_to = request.args.get('to', _default_to())
+    
+    result = v2.get_sales_stats(date_from, date_to)
+    
+    if 'error' in result:
+        return jsonify(result), 500
+    
+    by_gubun = []
+    for code, data in result.get('by_gubun', {}).items():
+        by_gubun.append({
+            'code': code,
+            'label': GUBUN_LABEL.get(code, code),
+            **data
+        })
+    
+    return jsonify({
+        'version': 'v2',
+        'source': 'PMPLUS20',
+        'date_from': date_from,
+        'date_to': date_to,
+        'total': result['total'],
+        'by_gubun': sorted(by_gubun, key=lambda x: x['code'])
+    })
+
+
+@app.route('/v2/api/stats/time')
+def v2_stats_time():
+    """v2 시간가산별 통계"""
+    date_from = request.args.get('from', _default_from())
+    date_to = request.args.get('to', _default_to())
+    
+    result = v2.get_sales_stats(date_from, date_to)
+    if 'error' in result:
+        return jsonify(result), 500
+    
+    return jsonify({
+        'version': 'v2',
+        'source': 'PMPLUS20',
+        'date_from': date_from,
+        'date_to': date_to,
+        'total': result['total'],
+        'by_time': result['by_time']
+    })
+
+
+@app.route('/v2/api/stats/payment')
+def v2_stats_payment():
+    """v2 결제수단별 통계"""
+    date_from = request.args.get('from', _default_from())
+    date_to = request.args.get('to', _default_to())
+    
+    result = v2.get_sales_stats(date_from, date_to)
+    if 'error' in result:
+        return jsonify(result), 500
+    
+    return jsonify({
+        'version': 'v2',
+        'source': 'PMPLUS20',
+        'date_from': date_from,
+        'date_to': date_to,
+        'total': result['total'],
+        'by_pay': result['by_pay']
+    })
+
+
+@app.route('/v2/api/stats/hospital')
+def v2_stats_hospital():
+    """v2 병원별 통계"""
+    date_from = request.args.get('from', _default_from())
+    date_to = request.args.get('to', _default_to())
+    
+    result = v2.get_sales_stats(date_from, date_to)
+    if 'error' in result:
+        return jsonify(result), 500
+    
+    by_hosp = []
+    for name, data in result.get('by_hosp', {}).items():
+        by_hosp.append({'name': name, **data})
+    
+    return jsonify({
+        'version': 'v2',
+        'source': 'PMPLUS20',
+        'date_from': date_from,
+        'date_to': date_to,
+        'total': result['total'],
+        'by_hosp': sorted(by_hosp, key=lambda x: -x['cnt'])[:50]
+    })
+
+
+# ============== 비교 API ==============
+
+@app.route('/api/compare')
+def compare():
+    """v1 vs v2 비교"""
+    date_from = request.args.get('from', _default_from())
+    date_to = request.args.get('to', _default_to())
+    
+    v1_result = v1.get_sales_stats(date_from, date_to)
+    v2_result = v2.get_sales_stats(date_from, date_to)
+    
+    # 차이 계산
+    diff = {}
+    if 'total' in v1_result and 'total' in v2_result:
+        v1_total = v1_result['total']
+        v2_total = v2_result['total']
+        for key in v1_total:
+            v1_val = v1_total.get(key, 0)
+            v2_val = v2_total.get(key, 0)
+            diff[key] = v2_val - v1_val
+    
+    return jsonify({
+        'date_from': date_from,
+        'date_to': date_to,
+        'v1': {
+            'source': 'PharmIT3000',
+            'total': v1_result.get('total', {}),
+            'error': v1_result.get('error')
+        },
+        'v2': {
+            'source': 'PMPLUS20',
+            'total': v2_result.get('total', {}),
+            'error': v2_result.get('error')
+        },
+        'diff': diff
+    })
+
+
+def _default_from():
+    """기본 시작일: 이번 달 1일"""
+    today = date.today()
+    return today.replace(day=1).strftime('%Y%m%d')
+
+
+def _default_to():
+    """기본 종료일: 오늘"""
+    return date.today().strftime('%Y%m%d')
+
+
+if __name__ == '__main__':
+    print("🏥 Pharmacy Stats API")
+    print("http://0.0.0.0:5060")
+    print("")
+    print("Endpoints:")
+    print("  /v1/api/stats           - PharmIT3000 전체 통계")
+    print("  /v1/api/stats/insurance - PharmIT3000 보험별")
+    print("  /v1/api/stats/time      - PharmIT3000 시간가산별")
+    print("  /v1/api/stats/payment   - PharmIT3000 결제수단별")
+    print("  /v1/api/stats/hospital  - PharmIT3000 병원별")
+    print("")
+    print("  /v2/api/stats/...       - PMPLUS20 (동일 구조)")
+    print("")
+    print("  /api/compare            - v1 vs v2 비교")
+    app.run(host='0.0.0.0', port=5060, debug=True)

config.py

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+# -*- coding: utf-8 -*-
+"""DB 연결 설정"""
+import os
+
+# PharmIT3000 (v1)
+PHARMIT3000_CONFIG = {
+    'server': os.getenv('PHARMIT_SERVER', '192.168.0.4\\PM2014'),
+    'database': 'PM_PRES',
+    'username': os.getenv('PHARMIT_USER', 'sa'),
+    'password': os.getenv('PHARMIT_PASS', 'tmddls214!%('),
+}
+
+# PMPLUS20 (v2)
+PMPLUS20_CONFIG = {
+    'server': os.getenv('PMPLUS_SERVER', '192.168.0.4\\PM2014'),
+    'database': 'PM_MAIN',
+    'username': os.getenv('PMPLUS_USER', 'sa'),
+    'password': os.getenv('PMPLUS_PASS', 'tmddls214!%('),
+}

queries/__init__.py

@@ -0,0 +1 @@
+# -*- coding: utf-8 -*-

queries/v1_pharmit3000.py

@@ -0,0 +1,200 @@
+# -*- coding: utf-8 -*-
+"""
+PharmIT3000 통계 쿼리 (v1)
+
+테이블:
+- PM_PRES.PS_MAIN: 처방 헤더
+- PM_PRES.PS_SUB_PHARM: 처방 상세
+- PM_PRES.CD_SUNAB: 수납 정보
+- PM_DRUG.CD_GOODS: 약품 마스터
+
+QT-POS sales_stats_dialog.py 기반
+"""
+import pyodbc
+from datetime import date
+from config import PHARMIT3000_CONFIG as CFG
+
+
+def get_connection():
+    conn_str = (
+        f"DRIVER={{ODBC Driver 17 for SQL Server}};"
+        f"SERVER={CFG['server']};"
+        f"DATABASE={CFG['database']};"
+        f"UID={CFG['username']};"
+        f"PWD={CFG['password']};"
+        f"TrustServerCertificate=yes;"
+        f"Connection Timeout=30;"
+    )
+    return pyodbc.connect(conn_str)
+
+
+def query(sql, params=None):
+    """쿼리 실행 후 dict 리스트 반환"""
+    conn = get_connection()
+    cursor = conn.cursor()
+    cursor.execute(sql, params or ())
+    columns = [col[0] for col in cursor.description]
+    rows = [dict(zip(columns, row)) for row in cursor.fetchall()]
+    conn.close()
+    return rows
+
+
+def get_sales_stats(date_from: str, date_to: str) -> dict:
+    """
+    매출 통계 조회 (QT-POS sales_stats_dialog.py 기준)
+    
+    Args:
+        date_from: 시작일 (YYYYMMDD)
+        date_to: 종료일 (YYYYMMDD)
+    
+    Returns:
+        dict: {total, by_gubun, by_age, by_time, by_pay, by_hosp}
+    """
+    sql = """
+        SELECT
+            m.PreSerial,
+            m.PreGubun,
+            m.PaNum,
+            m.OrderName,
+            m.Holiday,
+            m.PRICE_T,
+            m.Drug_T4,
+            m.S_Prep,
+            m.PRICE_C,
+            m.PRICE_P,
+            m.PRICE_N,
+            ISNULL(n.Appr_Gubun, '') AS Appr_Gubun,
+            ISNULL(n.nAPPROVAL_NUM, '') AS nAPPROVAL_NUM
+        FROM PM_PRES..PS_MAIN m
+        LEFT JOIN PM_PRES..CD_SUNAB n ON n.PRESERIAL = m.PreSerial
+        WHERE m.INDATE BETWEEN ? AND ?
+    """
+    rows = query(sql, (date_from, date_to))
+    
+    ref_date = date(
+        int(date_to[:4]),
+        int(date_to[4:6]),
+        int(date_to[6:8]),
+    )
+    
+    # 집계
+    result = {
+        'total': _empty_row(),
+        'by_gubun': {},
+        'by_age': {'old': _empty_row(), 'infant': _empty_row(), 'mid': _empty_row()},
+        'by_time': {'overtime': _empty_row(), 'saturday': _empty_row(), 'normal': _empty_row()},
+        'by_pay': {'card': _empty_row(), 'cash': _empty_row(), 'paper': _empty_row()},
+        'by_hosp': {},
+    }
+    
+    for r in rows:
+        gubun = str(r.get('PreGubun') or '0')
+        holiday = str(r.get('Holiday') or '1')
+        price_t = int(r.get('PRICE_T') or 0)
+        drug_t4 = int(r.get('Drug_T4') or 0)
+        s_prep = int(r.get('S_Prep') or 0)
+        price_c = int(r.get('PRICE_C') or 0)
+        price_p = int(r.get('PRICE_P') or 0)
+        price_n = int(r.get('PRICE_N') or 0)
+        appr_gubun = str(r.get('Appr_Gubun') or '')
+        order_name = str(r.get('OrderName') or '기타')
+        panum = str(r.get('PaNum') or '')
+        
+        sales_amt = price_t + drug_t4
+        
+        # 급여/비급여 분리
+        if gubun == '9':
+            ins_prep, ins_drug = 0, 0
+            nonins_prep = max(0, price_n - drug_t4 - price_p) if drug_t4 > 0 else 0
+            nonins_drug = drug_t4
+        else:
+            ins_prep, ins_drug = s_prep, price_t - s_prep
+            nonins_prep = max(0, price_n - drug_t4 - price_p) if drug_t4 > 0 else 0
+            nonins_drug = drug_t4
+        
+        args = (sales_amt, ins_prep, ins_drug, nonins_prep, nonins_drug, 0, price_c, price_p, price_n)
+        
+        # 전체
+        _add(result['total'], *args)
+        
+        # 보험별
+        if gubun not in result['by_gubun']:
+            result['by_gubun'][gubun] = _empty_row()
+        _add(result['by_gubun'][gubun], *args)
+        
+        # 연령가산별
+        age = _calc_age(panum, ref_date)
+        if age is None or (6 <= age < 65):
+            _add(result['by_age']['mid'], *args)
+        elif age >= 65:
+            _add(result['by_age']['old'], *args)
+        else:
+            _add(result['by_age']['infant'], *args)
+        
+        # 시간가산별
+        hd_add = holiday in ('2', '4')   # 공휴가산
+        overtime = holiday in ('3', '4')  # 시간외
+        if hd_add:
+            _add(result['by_time']['saturday'], *args)
+        elif overtime:
+            _add(result['by_time']['overtime'], *args)
+        else:
+            _add(result['by_time']['normal'], *args)
+        
+        # 결제수단별
+        if appr_gubun == '1':
+            _add(result['by_pay']['card'], *args)
+        elif appr_gubun == '2':
+            _add(result['by_pay']['cash'], *args)
+        else:
+            _add(result['by_pay']['paper'], *args)
+        
+        # 병원별
+        if order_name not in result['by_hosp']:
+            result['by_hosp'][order_name] = _empty_row()
+        _add(result['by_hosp'][order_name], *args)
+    
+    return result
+
+
+def _empty_row():
+    return dict(cnt=0, sales_amt=0, ins_prep=0, ins_drug=0,
+                nonins_prep=0, nonins_drug=0, nonins_margin=0,
+                claim_amt=0, copay=0, receipt=0)
+
+
+def _add(d, sales_amt, ins_prep, ins_drug, nonins_prep, nonins_drug, 
+         nonins_margin, claim_amt, copay, receipt):
+    d['cnt'] += 1
+    d['sales_amt'] += sales_amt
+    d['ins_prep'] += ins_prep
+    d['ins_drug'] += ins_drug
+    d['nonins_prep'] += nonins_prep
+    d['nonins_drug'] += nonins_drug
+    d['nonins_margin'] += nonins_margin
+    d['claim_amt'] += claim_amt
+    d['copay'] += copay
+    d['receipt'] += receipt
+
+
+def _calc_age(panum: str, ref_date: date) -> int | None:
+    """주민번호 → 나이"""
+    if not panum or len(panum) < 7:
+        return None
+    birth6 = panum[:6]
+    gender = panum[6]
+    if not birth6.isdigit():
+        return None
+    yy, mm, dd = int(birth6[:2]), int(birth6[2:4]), int(birth6[4:6])
+    if gender in ('1', '2'):
+        year = 1900 + yy
+    elif gender in ('3', '4'):
+        year = 2000 + yy
+    else:
+        year = 1900 + yy
+    try:
+        bday = date(year, mm, dd)
+        return ref_date.year - bday.year - (
+            (ref_date.month, ref_date.day) < (bday.month, bday.day))
+    except ValueError:
+        return None

queries/v2_pmplus20.py

@@ -0,0 +1,207 @@
+# -*- coding: utf-8 -*-
+"""
+PMPLUS20 통계 쿼리 (v2)
+
+테이블 매핑 (PharmIT3000 → PMPLUS20):
+- PM_PRES.PS_MAIN → PM_MAIN.TBSIM040_28
+- PM_PRES.PS_SUB_PHARM → PM_MAIN.TBSIM040_29  
+- PM_PRES.CD_SUNAB → PM_MAIN.TBSIR000_01
+- PM_DRUG.CD_GOODS → PM_MAIN.TBSIM040_01
+
+주의:
+- DrugCode vs Drug_Code 대소문자 차이
+- TBSIR000_01.RECP_DT는 datetime (변환 필요)
+"""
+import pyodbc
+from datetime import date
+from config import PMPLUS20_CONFIG as CFG
+
+
+def get_connection():
+    conn_str = (
+        f"DRIVER={{ODBC Driver 17 for SQL Server}};"
+        f"SERVER={CFG['server']};"
+        f"DATABASE={CFG['database']};"
+        f"UID={CFG['username']};"
+        f"PWD={CFG['password']};"
+        f"TrustServerCertificate=yes;"
+        f"Connection Timeout=30;"
+    )
+    return pyodbc.connect(conn_str)
+
+
+def query(sql, params=None):
+    """쿼리 실행 후 dict 리스트 반환"""
+    conn = get_connection()
+    cursor = conn.cursor()
+    cursor.execute(sql, params or ())
+    columns = [col[0] for col in cursor.description]
+    rows = [dict(zip(columns, row)) for row in cursor.fetchall()]
+    conn.close()
+    return rows
+
+
+def get_sales_stats(date_from: str, date_to: str) -> dict:
+    """
+    매출 통계 조회 (PMPLUS20 버전)
+    
+    Args:
+        date_from: 시작일 (YYYYMMDD)
+        date_to: 종료일 (YYYYMMDD)
+    
+    Returns:
+        dict: {total, by_gubun, by_age, by_time, by_pay, by_hosp}
+    
+    Note:
+        컬럼명/테이블명은 실제 PMPLUS20 스키마 확인 후 수정 필요
+    """
+    # TODO: 실제 PMPLUS20 스키마 확인 후 쿼리 수정
+    # 현재는 PharmIT3000과 동일한 컬럼명 가정
+    sql = """
+        SELECT
+            m.PreSerial,
+            m.PreGubun,
+            m.PaNum,
+            m.OrderName,
+            m.Holiday,
+            m.PRICE_T,
+            m.Drug_T4,
+            m.S_Prep,
+            m.PRICE_C,
+            m.PRICE_P,
+            m.PRICE_N,
+            ISNULL(n.Appr_Gubun, '') AS Appr_Gubun,
+            ISNULL(n.nAPPROVAL_NUM, '') AS nAPPROVAL_NUM
+        FROM PM_MAIN..TBSIM040_28 m
+        LEFT JOIN PM_MAIN..TBSIR000_01 n ON n.PRESERIAL = m.PreSerial
+        WHERE m.INDATE BETWEEN ? AND ?
+    """
+    
+    try:
+        rows = query(sql, (date_from, date_to))
+    except Exception as e:
+        return {
+            'error': str(e), 
+            'note': 'PMPLUS20 스키마 확인 필요. 컬럼명/테이블명이 다를 수 있음.'
+        }
+    
+    ref_date = date(
+        int(date_to[:4]),
+        int(date_to[4:6]),
+        int(date_to[6:8]),
+    )
+    
+    # 집계
+    result = {
+        'total': _empty_row(),
+        'by_gubun': {},
+        'by_age': {'old': _empty_row(), 'infant': _empty_row(), 'mid': _empty_row()},
+        'by_time': {'overtime': _empty_row(), 'saturday': _empty_row(), 'normal': _empty_row()},
+        'by_pay': {'card': _empty_row(), 'cash': _empty_row(), 'paper': _empty_row()},
+        'by_hosp': {},
+    }
+    
+    for r in rows:
+        gubun = str(r.get('PreGubun') or '0')
+        holiday = str(r.get('Holiday') or '1')
+        price_t = int(r.get('PRICE_T') or 0)
+        drug_t4 = int(r.get('Drug_T4') or 0)
+        s_prep = int(r.get('S_Prep') or 0)
+        price_c = int(r.get('PRICE_C') or 0)
+        price_p = int(r.get('PRICE_P') or 0)
+        price_n = int(r.get('PRICE_N') or 0)
+        appr_gubun = str(r.get('Appr_Gubun') or '')
+        order_name = str(r.get('OrderName') or '기타')
+        panum = str(r.get('PaNum') or '')
+        
+        sales_amt = price_t + drug_t4
+        
+        if gubun == '9':
+            ins_prep, ins_drug = 0, 0
+            nonins_prep = max(0, price_n - drug_t4 - price_p) if drug_t4 > 0 else 0
+            nonins_drug = drug_t4
+        else:
+            ins_prep, ins_drug = s_prep, price_t - s_prep
+            nonins_prep = max(0, price_n - drug_t4 - price_p) if drug_t4 > 0 else 0
+            nonins_drug = drug_t4
+        
+        args = (sales_amt, ins_prep, ins_drug, nonins_prep, nonins_drug, 0, price_c, price_p, price_n)
+        
+        _add(result['total'], *args)
+        
+        if gubun not in result['by_gubun']:
+            result['by_gubun'][gubun] = _empty_row()
+        _add(result['by_gubun'][gubun], *args)
+        
+        age = _calc_age(panum, ref_date)
+        if age is None or (6 <= age < 65):
+            _add(result['by_age']['mid'], *args)
+        elif age >= 65:
+            _add(result['by_age']['old'], *args)
+        else:
+            _add(result['by_age']['infant'], *args)
+        
+        hd_add = holiday in ('2', '4')
+        overtime = holiday in ('3', '4')
+        if hd_add:
+            _add(result['by_time']['saturday'], *args)
+        elif overtime:
+            _add(result['by_time']['overtime'], *args)
+        else:
+            _add(result['by_time']['normal'], *args)
+        
+        if appr_gubun == '1':
+            _add(result['by_pay']['card'], *args)
+        elif appr_gubun == '2':
+            _add(result['by_pay']['cash'], *args)
+        else:
+            _add(result['by_pay']['paper'], *args)
+        
+        if order_name not in result['by_hosp']:
+            result['by_hosp'][order_name] = _empty_row()
+        _add(result['by_hosp'][order_name], *args)
+    
+    return result
+
+
+def _empty_row():
+    return dict(cnt=0, sales_amt=0, ins_prep=0, ins_drug=0,
+                nonins_prep=0, nonins_drug=0, nonins_margin=0,
+                claim_amt=0, copay=0, receipt=0)
+
+
+def _add(d, sales_amt, ins_prep, ins_drug, nonins_prep, nonins_drug, 
+         nonins_margin, claim_amt, copay, receipt):
+    d['cnt'] += 1
+    d['sales_amt'] += sales_amt
+    d['ins_prep'] += ins_prep
+    d['ins_drug'] += ins_drug
+    d['nonins_prep'] += nonins_prep
+    d['nonins_drug'] += nonins_drug
+    d['nonins_margin'] += nonins_margin
+    d['claim_amt'] += claim_amt
+    d['copay'] += copay
+    d['receipt'] += receipt
+
+
+def _calc_age(panum: str, ref_date: date) -> int | None:
+    """주민번호 → 나이"""
+    if not panum or len(panum) < 7:
+        return None
+    birth6 = panum[:6]
+    gender = panum[6]
+    if not birth6.isdigit():
+        return None
+    yy, mm, dd = int(birth6[:2]), int(birth6[2:4]), int(birth6[4:6])
+    if gender in ('1', '2'):
+        year = 1900 + yy
+    elif gender in ('3', '4'):
+        year = 2000 + yy
+    else:
+        year = 1900 + yy
+    try:
+        bday = date(year, mm, dd)
+        return ref_date.year - bday.year - (
+            (ref_date.month, ref_date.day) < (bday.month, bday.day))
+    except ValueError:
+        return None

requirements.txt

@@ -0,0 +1,2 @@
+flask>=2.0
+pyodbc>=4.0

templates/stats.html

@@ -0,0 +1,308 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <title>Pharmacy Stats API - QT-POS 통계 비교</title>
+    <style>
+        * { box-sizing: border-box; }
+        body { font-family: 'Malgun Gothic', sans-serif; margin: 0; padding: 20px; background: #f5f5f5; }
+        h1 { color: #2196F3; margin-bottom: 20px; }
+        .controls { 
+            background: white; 
+            padding: 15px; 
+            border-radius: 8px; 
+            margin-bottom: 20px;
+            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
+            display: flex;
+            align-items: center;
+            gap: 10px;
+            flex-wrap: wrap;
+        }
+        input[type="date"] { padding: 8px 12px; border: 1px solid #ddd; border-radius: 4px; }
+        button { 
+            padding: 8px 16px; 
+            background: #2196F3; 
+            color: white; 
+            border: none; 
+            border-radius: 4px; 
+            cursor: pointer; 
+            font-size: 14px;
+        }
+        button:hover { background: #1976D2; }
+        button.secondary { background: #4CAF50; }
+        button.secondary:hover { background: #388E3C; }
+        
+        .container { display: flex; gap: 20px; }
+        .panel { 
+            background: white; 
+            padding: 20px; 
+            border-radius: 8px; 
+            box-shadow: 0 2px 4px rgba(0,0,0,0.1); 
+            flex: 1;
+            min-width: 400px;
+        }
+        .panel h2 { margin-top: 0; padding-bottom: 10px; border-bottom: 2px solid #eee; }
+        .v1 h2 { color: #4CAF50; border-bottom-color: #4CAF50; }
+        .v2 h2 { color: #FF9800; border-bottom-color: #FF9800; }
+        
+        table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 13px; }
+        th, td { padding: 8px 10px; text-align: right; border-bottom: 1px solid #eee; }
+        th { background: #f8f8f8; font-weight: 600; }
+        td:first-child, th:first-child { text-align: left; }
+        .total { font-weight: bold; background: #e3f2fd !important; }
+        .sub-total { background: #fff8e1; }
+        
+        .tabs { display: flex; gap: 5px; margin-bottom: 15px; }
+        .tab { 
+            padding: 8px 16px; 
+            background: #eee; 
+            border: none; 
+            border-radius: 4px 4px 0 0; 
+            cursor: pointer;
+        }
+        .tab.active { background: #2196F3; color: white; }
+        
+        .loading { color: #666; font-style: italic; padding: 20px; text-align: center; }
+        .error { color: #f44336; padding: 20px; }
+        .diff-positive { color: #f44336; }
+        .diff-negative { color: #4CAF50; }
+        .diff-zero { color: #888; }
+        
+        .compare-table { margin-top: 20px; }
+        .compare-table th { background: #e3f2fd; }
+    </style>
+</head>
+<body>
+    <h1>🏥 Pharmacy Stats API - QT-POS 통계 비교</h1>
+    
+    <div class="controls">
+        <label>기간:</label>
+        <input type="date" id="dateFrom">
+        <span>~</span>
+        <input type="date" id="dateTo">
+        <button onclick="loadStats()">조회</button>
+        <button class="secondary" onclick="loadCompare()">v1 vs v2 비교</button>
+    </div>
+    
+    <div class="tabs">
+        <button class="tab active" onclick="setMode('total')">전체</button>
+        <button class="tab" onclick="setMode('insurance')">보험별</button>
+        <button class="tab" onclick="setMode('time')">시간가산별</button>
+        <button class="tab" onclick="setMode('payment')">결제수단별</button>
+        <button class="tab" onclick="setMode('hospital')">병원별</button>
+    </div>
+    
+    <div class="container">
+        <div class="panel v1">
+            <h2>v1 - PharmIT3000</h2>
+            <div id="v1-result" class="loading">조회 버튼을 클릭하세요</div>
+        </div>
+        <div class="panel v2">
+            <h2>v2 - PMPLUS20</h2>
+            <div id="v2-result" class="loading">조회 버튼을 클릭하세요</div>
+        </div>
+    </div>
+    
+    <div id="compare-result"></div>
+    
+    <script>
+        let currentMode = 'total';
+        
+        // 기본 날짜 설정
+        const today = new Date();
+        const firstDay = new Date(today.getFullYear(), today.getMonth(), 1);
+        document.getElementById('dateFrom').value = firstDay.toISOString().split('T')[0];
+        document.getElementById('dateTo').value = today.toISOString().split('T')[0];
+        
+        function formatMoney(n) {
+            return (n || 0).toLocaleString();
+        }
+        
+        function formatDate(d) {
+            return d.replace(/-/g, '');
+        }
+        
+        function setMode(mode) {
+            currentMode = mode;
+            document.querySelectorAll('.tab').forEach(t => t.classList.remove('active'));
+            event.target.classList.add('active');
+            loadStats();
+        }
+        
+        async function loadStats() {
+            const from = formatDate(document.getElementById('dateFrom').value);
+            const to = formatDate(document.getElementById('dateTo').value);
+            
+            document.getElementById('v1-result').innerHTML = '<div class="loading">로딩 중...</div>';
+            document.getElementById('v2-result').innerHTML = '<div class="loading">로딩 중...</div>';
+            document.getElementById('compare-result').innerHTML = '';
+            
+            const endpoint = currentMode === 'total' ? 'stats' : `stats/${currentMode}`;
+            
+            // v1
+            try {
+                const v1Resp = await fetch(`/v1/api/${endpoint}?from=${from}&to=${to}`);
+                const v1Data = await v1Resp.json();
+                document.getElementById('v1-result').innerHTML = renderResult(v1Data, currentMode);
+            } catch(e) {
+                document.getElementById('v1-result').innerHTML = `<div class="error">에러: ${e}</div>`;
+            }
+            
+            // v2
+            try {
+                const v2Resp = await fetch(`/v2/api/${endpoint}?from=${from}&to=${to}`);
+                const v2Data = await v2Resp.json();
+                if (v2Data.error) {
+                    document.getElementById('v2-result').innerHTML = 
+                        `<div class="error">에러: ${v2Data.error}<br><small>${v2Data.note || ''}</small></div>`;
+                } else {
+                    document.getElementById('v2-result').innerHTML = renderResult(v2Data, currentMode);
+                }
+            } catch(e) {
+                document.getElementById('v2-result').innerHTML = `<div class="error">에러: ${e}</div>`;
+            }
+        }
+        
+        function renderResult(data, mode) {
+            if (mode === 'total') return renderTotal(data.total);
+            if (mode === 'insurance') return renderInsurance(data);
+            if (mode === 'time') return renderTime(data);
+            if (mode === 'payment') return renderPayment(data);
+            if (mode === 'hospital') return renderHospital(data);
+            return renderTotal(data.total);
+        }
+        
+        function renderTotal(t) {
+            if (!t) return '<div class="error">데이터 없음</div>';
+            return `
+                <table>
+                    <tr><th>항목</th><th>값</th></tr>
+                    <tr class="total"><td>총 건수</td><td>${formatMoney(t.cnt)}건</td></tr>
+                    <tr class="total"><td>매출금액</td><td>${formatMoney(t.sales_amt)}원</td></tr>
+                    <tr><td>급여조제료</td><td>${formatMoney(t.ins_prep)}원</td></tr>
+                    <tr><td>급여약가</td><td>${formatMoney(t.ins_drug)}원</td></tr>
+                    <tr><td>비급여조제료</td><td>${formatMoney(t.nonins_prep)}원</td></tr>
+                    <tr><td>비급여약가</td><td>${formatMoney(t.nonins_drug)}원</td></tr>
+                    <tr><td>청구액</td><td>${formatMoney(t.claim_amt)}원</td></tr>
+                    <tr><td>본인부담</td><td>${formatMoney(t.copay)}원</td></tr>
+                    <tr><td>수납금액</td><td>${formatMoney(t.receipt)}원</td></tr>
+                </table>
+            `;
+        }
+        
+        function renderInsurance(data) {
+            const items = data.by_gubun || [];
+            let html = `<table>
+                <tr><th>보험구분</th><th>건수</th><th>매출금액</th><th>청구액</th><th>본인부담</th></tr>`;
+            items.forEach(item => {
+                html += `<tr>
+                    <td>${item.label}</td>
+                    <td>${formatMoney(item.cnt)}</td>
+                    <td>${formatMoney(item.sales_amt)}</td>
+                    <td>${formatMoney(item.claim_amt)}</td>
+                    <td>${formatMoney(item.copay)}</td>
+                </tr>`;
+            });
+            html += `<tr class="total">
+                <td>합계</td>
+                <td>${formatMoney(data.total?.cnt)}</td>
+                <td>${formatMoney(data.total?.sales_amt)}</td>
+                <td>${formatMoney(data.total?.claim_amt)}</td>
+                <td>${formatMoney(data.total?.copay)}</td>
+            </tr></table>`;
+            return html;
+        }
+        
+        function renderTime(data) {
+            const t = data.by_time || {};
+            return `<table>
+                <tr><th>시간구분</th><th>건수</th><th>매출금액</th></tr>
+                <tr><td>정상시간</td><td>${formatMoney(t.normal?.cnt)}</td><td>${formatMoney(t.normal?.sales_amt)}</td></tr>
+                <tr><td>시간외가산</td><td>${formatMoney(t.overtime?.cnt)}</td><td>${formatMoney(t.overtime?.sales_amt)}</td></tr>
+                <tr><td>토요/공휴가산</td><td>${formatMoney(t.saturday?.cnt)}</td><td>${formatMoney(t.saturday?.sales_amt)}</td></tr>
+                <tr class="total"><td>합계</td><td>${formatMoney(data.total?.cnt)}</td><td>${formatMoney(data.total?.sales_amt)}</td></tr>
+            </table>`;
+        }
+        
+        function renderPayment(data) {
+            const p = data.by_pay || {};
+            return `<table>
+                <tr><th>결제수단</th><th>건수</th><th>매출금액</th><th>수납금액</th></tr>
+                <tr><td>카드</td><td>${formatMoney(p.card?.cnt)}</td><td>${formatMoney(p.card?.sales_amt)}</td><td>${formatMoney(p.card?.receipt)}</td></tr>
+                <tr><td>현금</td><td>${formatMoney(p.cash?.cnt)}</td><td>${formatMoney(p.cash?.sales_amt)}</td><td>${formatMoney(p.cash?.receipt)}</td></tr>
+                <tr><td>외상/기타</td><td>${formatMoney(p.paper?.cnt)}</td><td>${formatMoney(p.paper?.sales_amt)}</td><td>${formatMoney(p.paper?.receipt)}</td></tr>
+                <tr class="total"><td>합계</td><td>${formatMoney(data.total?.cnt)}</td><td>${formatMoney(data.total?.sales_amt)}</td><td>${formatMoney(data.total?.receipt)}</td></tr>
+            </table>`;
+        }
+        
+        function renderHospital(data) {
+            const items = data.by_hosp || [];
+            let html = `<table>
+                <tr><th>병원명</th><th>건수</th><th>매출금액</th></tr>`;
+            items.slice(0, 20).forEach(item => {
+                html += `<tr><td>${item.name}</td><td>${formatMoney(item.cnt)}</td><td>${formatMoney(item.sales_amt)}</td></tr>`;
+            });
+            html += `</table>`;
+            if (items.length > 20) html += `<p>...외 ${items.length - 20}개</p>`;
+            return html;
+        }
+        
+        async function loadCompare() {
+            const from = formatDate(document.getElementById('dateFrom').value);
+            const to = formatDate(document.getElementById('dateTo').value);
+            
+            document.getElementById('compare-result').innerHTML = '<div class="loading">비교 중...</div>';
+            
+            try {
+                const resp = await fetch(`/api/compare?from=${from}&to=${to}`);
+                const data = await resp.json();
+                
+                const v1 = data.v1?.total || {};
+                const v2 = data.v2?.total || {};
+                const diff = data.diff || {};
+                
+                let html = `<div class="panel" style="margin-top:20px;">
+                    <h2>📊 v1 vs v2 비교 결과</h2>
+                    <table class="compare-table">
+                        <tr><th>항목</th><th>v1 (PharmIT3000)</th><th>v2 (PMPLUS20)</th><th>차이</th></tr>`;
+                
+                const fields = [
+                    ['건수', 'cnt', '건'],
+                    ['매출금액', 'sales_amt', '원'],
+                    ['급여조제료', 'ins_prep', '원'],
+                    ['급여약가', 'ins_drug', '원'],
+                    ['비급여약가', 'nonins_drug', '원'],
+                    ['청구액', 'claim_amt', '원'],
+                    ['본인부담', 'copay', '원'],
+                    ['수납금액', 'receipt', '원'],
+                ];
+                
+                fields.forEach(([label, key, unit]) => {
+                    const v1Val = v1[key] || 0;
+                    const v2Val = v2[key] || 0;
+                    const d = diff[key] || 0;
+                    const diffClass = d > 0 ? 'diff-positive' : (d < 0 ? 'diff-negative' : 'diff-zero');
+                    const diffSign = d > 0 ? '+' : '';
+                    html += `<tr>
+                        <td>${label}</td>
+                        <td>${formatMoney(v1Val)}${unit}</td>
+                        <td>${formatMoney(v2Val)}${unit}</td>
+                        <td class="${diffClass}">${diffSign}${formatMoney(d)}${unit}</td>
+                    </tr>`;
+                });
+                
+                html += `</table></div>`;
+                
+                if (data.v2?.error) {
+                    html += `<div class="error">v2 에러: ${data.v2.error}</div>`;
+                }
+                
+                document.getElementById('compare-result').innerHTML = html;
+                
+            } catch(e) {
+                document.getElementById('compare-result').innerHTML = `<div class="error">에러: ${e}</div>`;
+            }
+        }
+    </script>
+</body>
+</html>