From cb7450f6540865d1a808ade04b7996c899191a82 Mon Sep 17 00:00:00 2001
From: thug0bin <thug0bin@users.noreply.git.0bin.in>
Date: Sat, 14 Mar 2026 00:18:58 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20OTC=20=EB=9D=BC=EB=B2=A8=20=EB=B0=94?=
 =?UTF-8?q?=EB=A1=9C=20=EC=9D=B8=EC=87=84=20API=20=EC=B6=94=EA=B0=80=20(CO?=
 =?UTF-8?q?RS=20=EC=A7=80=EC=9B=90)?=
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- GET /api/otc-label-print/{barcode} - 바로 인쇄
- 프리셋 있으면 해당 데이터로, 없으면 약품명만으로 인쇄
- 인쇄 횟수 자동 카운트
---
 backend/app.py | 130 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)

diff --git a/backend/app.py b/backend/app.py
index 401bc44..c0141c6 100644
--- a/backend/app.py
+++ b/backend/app.py
@@ -7846,6 +7846,136 @@ def api_print_otc_label():
         return jsonify({'success': False, 'error': str(e)}), 500
 
 
+# ═══════════════════════════════════════════════════════════════════════════════
+# OTC 라벨 바로 인쇄 API (GET - URL로 바로 인쇄) - 외부 CORS 지원
+# ═══════════════════════════════════════════════════════════════════════════════
+
+@app.route('/api/otc-label-print/<barcode>')
+def api_otc_label_print_by_barcode(barcode):
+    """
+    OTC 라벨 바로 인쇄 (GET 방식)
+    GET /api/otc-label-print/8806436044814
+    
+    - CORS 지원 (외부에서 호출 가능)
+    - 저장된 프리셋이 있으면 해당 데이터로 인쇄
+    - 프리셋이 없으면 MSSQL에서 약품명 조회 후 기본 라벨 인쇄
+    """
+    try:
+        if not OTC_LABEL_AVAILABLE:
+            response = jsonify({'success': False, 'error': 'OTC 라벨 모듈이 로드되지 않았습니다.'})
+            response.headers['Access-Control-Allow-Origin'] = '*'
+            return response, 500
+        
+        # 1. 프리셋 조회
+        conn = db_manager.get_sqlite_connection()
+        cursor = conn.cursor()
+        
+        cursor.execute("""
+            SELECT display_name, effect, dosage_instruction, usage_tip
+            FROM otc_label_presets
+            WHERE barcode = ?
+        """, (barcode,))
+        
+        preset = cursor.fetchone()
+        
+        if preset:
+            # 프리셋 있음 → 프리셋 데이터로 인쇄
+            drug_name = preset['display_name']
+            effect = preset['effect'] or ''
+            dosage_instruction = preset['dosage_instruction'] or ''
+            usage_tip = preset['usage_tip'] or ''
+        else:
+            # 프리셋 없음 → MSSQL에서 약품명 조회
+            try:
+                import pyodbc
+                mssql_conn = pyodbc.connect(
+                    'DRIVER={ODBC Driver 17 for SQL Server};'
+                    'SERVER=192.168.0.4\\PM2014;'
+                    'DATABASE=PM_DRUG;'
+                    'UID=sa;'
+                    'PWD=tmddls214!%(;'
+                    'TrustServerCertificate=yes',
+                    timeout=10
+                )
+                mssql_cursor = mssql_conn.cursor()
+                
+                mssql_cursor.execute("""
+                    SELECT TOP 1 G.GoodsName
+                    FROM CD_GOODS G
+                    LEFT JOIN CD_ITEM_UNIT_MEMBER U ON G.DrugCode = U.DRUGCODE
+                    WHERE G.BARCODE = ? OR U.CD_CD_BARCODE = ?
+                """, (barcode, barcode))
+                
+                row = mssql_cursor.fetchone()
+                mssql_conn.close()
+                
+                if row:
+                    drug_name = row.GoodsName
+                else:
+                    response = jsonify({
+                        'success': False, 
+                        'error': f'바코드 {barcode}에 해당하는 제품을 찾을 수 없습니다. 프리셋을 먼저 등록해주세요.'
+                    })
+                    response.headers['Access-Control-Allow-Origin'] = '*'
+                    return response, 404
+                    
+            except Exception as e:
+                logging.error(f"MSSQL 조회 오류: {e}")
+                response = jsonify({'success': False, 'error': f'DB 조회 오류: {str(e)}'})
+                response.headers['Access-Control-Allow-Origin'] = '*'
+                return response, 500
+            
+            # 기본값으로 인쇄 (효능/용법 없음)
+            effect = ''
+            dosage_instruction = ''
+            usage_tip = ''
+        
+        # 2. 인쇄 실행
+        success = print_otc_label(drug_name, effect, dosage_instruction, usage_tip)
+        
+        if success:
+            # 인쇄 횟수 업데이트 (프리셋 있는 경우)
+            if preset:
+                cursor.execute("""
+                    UPDATE otc_label_presets 
+                    SET print_count = print_count + 1, last_printed_at = CURRENT_TIMESTAMP
+                    WHERE barcode = ?
+                """, (barcode,))
+                conn.commit()
+            
+            response = jsonify({
+                'success': True,
+                'message': f'OTC 라벨 인쇄 완료: {drug_name}',
+                'barcode': barcode,
+                'drug_name': drug_name,
+                'has_preset': preset is not None
+            })
+            response.headers['Access-Control-Allow-Origin'] = '*'
+            return response
+        else:
+            response = jsonify({'success': False, 'error': '프린터 전송 실패'})
+            response.headers['Access-Control-Allow-Origin'] = '*'
+            return response, 500
+        
+    except Exception as e:
+        logging.error(f"OTC 라벨 GET 인쇄 오류: {e}")
+        import traceback
+        traceback.print_exc()
+        response = jsonify({'success': False, 'error': str(e)})
+        response.headers['Access-Control-Allow-Origin'] = '*'
+        return response, 500
+
+
+@app.route('/api/otc-label-print/<barcode>', methods=['OPTIONS'])
+def api_otc_label_print_options(barcode):
+    """CORS preflight 요청 처리"""
+    response = make_response()
+    response.headers['Access-Control-Allow-Origin'] = '*'
+    response.headers['Access-Control-Allow-Methods'] = 'GET, OPTIONS'
+    response.headers['Access-Control-Allow-Headers'] = 'Content-Type'
+    return response
+
+
 @app.route('/api/admin/otc-labels/search-mssql', methods=['GET'])
 def api_search_mssql_drug():
     """MSSQL에서 약품 검색 (바코드 또는 이름)"""