406 lines
13 KiB
Python
406 lines
13 KiB
Python
"""
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根据 template_finish/ 目录结构更新 f_polic_file_config 表中的层级结构
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使用file_path作为唯一标识，确保正确建立层级关系
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"""
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import os
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import sys
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import json
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import pymysql
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from pathlib import Path
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from typing import Dict, List, Optional, Tuple
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from collections import defaultdict
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from datetime import datetime
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# 设置输出编码为UTF-8（Windows兼容）
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if sys.platform == 'win32':
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import io
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sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8', errors='replace')
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sys.stderr = io.TextIOWrapper(sys.stderr.buffer, encoding='utf-8', errors='replace')
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# 数据库连接配置
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DB_CONFIG = {
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'host': '152.136.177.240',
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'port': 5012,
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'user': 'finyx',
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'password': '6QsGK6MpePZDE57Z',
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'database': 'finyx',
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'charset': 'utf8mb4'
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}
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TENANT_ID = 615873064429507639
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CREATED_BY = 655162080928945152
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UPDATED_BY = 655162080928945152
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TEMPLATE_BASE_DIR = 'template_finish'
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def generate_id():
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"""生成ID"""
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import time
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import random
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timestamp = int(time.time() * 1000)
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random_part = random.randint(100000, 999999)
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return timestamp * 1000 + random_part
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def scan_directory_structure(base_dir: str) -> Dict:
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"""
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扫描目录结构，构建层级关系
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Returns:
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字典，包含目录和文件的层级信息
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"""
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base_path = Path(base_dir)
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if not base_path.exists():
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print(f"错误: 目录不存在 - {base_dir}")
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return {}
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structure = {
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'directories': [], # 目录节点列表
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'files': [] # 文件节点列表
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}
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print("=" * 80)
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print("扫描目录结构...")
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print("=" * 80)
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# 遍历所有目录和文件
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for item in base_path.rglob("*"):
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relative_path = item.relative_to(base_path)
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parts = relative_path.parts
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if item.is_dir():
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# 目录节点
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level = len(parts) - 1 # 层级（从0开始）
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dir_name = parts[-1]
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parent_path = str(Path(*parts[:-1])) if len(parts) > 1 else None
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structure['directories'].append({
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'name': dir_name,
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'path': str(relative_path),
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'level': level,
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'parent_path': parent_path
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})
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elif item.is_file() and item.suffix == '.docx' and not item.name.startswith("~$"):
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# 文件节点
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level = len(parts) - 1
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file_name = item.name
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parent_path = str(Path(*parts[:-1])) if len(parts) > 1 else None
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# 构建MinIO路径
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now = datetime.now()
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minio_path = f'/615873064429507639/TEMPLATE/{now.year}/{now.month:02d}/{file_name}'
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structure['files'].append({
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'name': file_name,
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'path': str(relative_path),
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'level': level,
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'parent_path': parent_path,
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'file_path': str(item),
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'minio_path': minio_path
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})
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# 按层级排序
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structure['directories'].sort(key=lambda x: (x['level'], x['path']))
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structure['files'].sort(key=lambda x: (x['level'], x['path']))
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print(f"找到 {len(structure['directories'])} 个目录节点")
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print(f"找到 {len(structure['files'])} 个文件节点")
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return structure
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def get_existing_templates(conn) -> Dict:
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"""
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获取数据库中现有的模板记录
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Returns:
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字典，key为file_path，value为模板信息
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"""
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cursor = conn.cursor(pymysql.cursors.DictCursor)
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sql = """
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SELECT id, name, parent_id, file_path, state
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FROM f_polic_file_config
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WHERE tenant_id = %s
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"""
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cursor.execute(sql, (TENANT_ID,))
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templates = cursor.fetchall()
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# 使用file_path作为key（如果存在）
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result_by_path = {}
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# 使用name作为key（用于目录节点）
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result_by_name = {}
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for template in templates:
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if template['file_path']:
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result_by_path[template['file_path']] = {
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'id': template['id'],
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'name': template['name'],
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'parent_id': template['parent_id'],
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'file_path': template['file_path'],
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'state': template['state']
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}
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else:
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# 目录节点
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name = template['name']
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if name not in result_by_name:
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result_by_name[name] = []
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result_by_name[name].append({
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'id': template['id'],
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'name': template['name'],
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'parent_id': template['parent_id'],
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'file_path': None,
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'state': template['state']
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})
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cursor.close()
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return {
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'by_path': result_by_path,
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'by_name': result_by_name
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}
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def create_or_update_directory(conn, dir_name: str, parent_id: Optional[int], existing_templates: Dict) -> int:
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"""
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创建或更新目录节点
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Returns:
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目录节点的ID
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"""
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cursor = conn.cursor()
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try:
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# 查找是否已存在（通过名称精确匹配，且file_path为None）
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candidates = existing_templates['by_name'].get(dir_name, [])
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existing = None
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for candidate in candidates:
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if candidate.get('file_path') is None: # 目录节点
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# 如果parent_id匹配，优先选择
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if candidate['parent_id'] == parent_id:
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existing = candidate
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break
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elif existing is None:
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existing = candidate
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if existing:
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# 更新现有目录记录
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template_id = existing['id']
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if existing['parent_id'] != parent_id:
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update_sql = """
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UPDATE f_polic_file_config
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SET parent_id = %s, updated_time = NOW(), updated_by = %s, state = 1
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WHERE id = %s AND tenant_id = %s
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"""
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cursor.execute(update_sql, (parent_id, UPDATED_BY, template_id, TENANT_ID))
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conn.commit()
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print(f" [UPDATE] 更新目录: {dir_name} (ID: {template_id}, parent_id: {parent_id})")
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else:
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print(f" [KEEP] 保持目录: {dir_name} (ID: {template_id})")
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return template_id
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else:
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# 创建新目录记录
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template_id = generate_id()
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insert_sql = """
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INSERT INTO f_polic_file_config
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(id, tenant_id, parent_id, name, input_data, file_path, created_time, created_by, updated_time, updated_by, state)
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VALUES (%s, %s, %s, %s, %s, %s, NOW(), %s, NOW(), %s, %s)
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"""
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cursor.execute(insert_sql, (
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template_id,
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TENANT_ID,
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parent_id,
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dir_name,
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None, # input_data
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None, # file_path（目录节点没有文件路径）
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CREATED_BY,
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CREATED_BY,
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1 # state: 1表示启用
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))
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conn.commit()
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print(f" [CREATE] 创建目录: {dir_name} (ID: {template_id}, parent_id: {parent_id})")
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# 更新existing_templates
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if dir_name not in existing_templates['by_name']:
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existing_templates['by_name'][dir_name] = []
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existing_templates['by_name'][dir_name].append({
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'id': template_id,
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'name': dir_name,
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'parent_id': parent_id,
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'file_path': None,
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'state': 1
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})
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return template_id
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except Exception as e:
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conn.rollback()
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raise Exception(f"创建或更新目录失败: {str(e)}")
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finally:
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cursor.close()
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def update_file_parent(conn, file_info: Dict, parent_id: Optional[int], existing_templates: Dict) -> Optional[int]:
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"""
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更新文件节点的parent_id
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Args:
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file_info: 文件信息，包含name、minio_path等
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parent_id: 父节点ID
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Returns:
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文件节点的ID，如果未找到则返回None
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"""
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cursor = conn.cursor()
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try:
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file_name = file_info['name']
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minio_path = file_info.get('minio_path')
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# 优先通过file_path（minio_path）匹配（最准确）
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existing = None
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if minio_path and minio_path in existing_templates['by_path']:
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existing = existing_templates['by_path'][minio_path]
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if not existing:
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print(f" [WARN] 未找到文件: {file_name} (MinIO路径: {minio_path})")
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return None
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template_id = existing['id']
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if existing['parent_id'] != parent_id:
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update_sql = """
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UPDATE f_polic_file_config
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SET parent_id = %s, updated_time = NOW(), updated_by = %s
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WHERE id = %s AND tenant_id = %s
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"""
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cursor.execute(update_sql, (parent_id, UPDATED_BY, template_id, TENANT_ID))
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conn.commit()
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print(f" [UPDATE] 更新文件: {file_name} (ID: {template_id}, parent_id: {parent_id})")
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else:
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print(f" [KEEP] 保持文件: {file_name} (ID: {template_id})")
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return template_id
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except Exception as e:
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conn.rollback()
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raise Exception(f"更新文件parent_id失败: {str(e)}")
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finally:
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cursor.close()
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def main():
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"""主函数"""
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print("=" * 80)
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print("更新模板层级结构")
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print("=" * 80)
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print()
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try:
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# 连接数据库
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print("1. 连接数据库...")
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conn = pymysql.connect(**DB_CONFIG)
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print("[OK] 数据库连接成功\n")
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# 扫描目录结构
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print("2. 扫描目录结构...")
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structure = scan_directory_structure(TEMPLATE_BASE_DIR)
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if not structure:
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print("错误: 未找到任何目录或文件")
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return
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# 获取现有模板
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print("\n3. 获取现有模板...")
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existing_templates = get_existing_templates(conn)
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print(f"[OK] 找到 {len(existing_templates['by_path'])} 个文件模板")
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print(f"[OK] 找到 {sum(len(v) for v in existing_templates['by_name'].values())} 个目录模板\n")
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# 构建路径到ID的映射（处理目录节点）
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print("4. 创建/更新目录节点...")
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print("=" * 80)
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path_to_id = {}
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# 按层级顺序处理目录
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for dir_info in structure['directories']:
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parent_id = None
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if dir_info['parent_path']:
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parent_id = path_to_id.get(dir_info['parent_path'])
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dir_id = create_or_update_directory(conn, dir_info['name'], parent_id, existing_templates)
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path_to_id[dir_info['path']] = dir_id
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print(f"\n[OK] 处理了 {len(path_to_id)} 个目录节点\n")
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# 更新文件节点的parent_id
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print("5. 更新文件节点的parent_id...")
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print("=" * 80)
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for file_info in structure['files']:
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parent_id = None
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if file_info['parent_path']:
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parent_id = path_to_id.get(file_info['parent_path'])
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update_file_parent(conn, file_info, parent_id, existing_templates)
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print(f"\n[OK] 处理了 {len(structure['files'])} 个文件节点\n")
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# 打印层级结构
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print("6. 最终层级结构:")
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print("=" * 80)
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print_hierarchy(conn)
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print("\n" + "=" * 80)
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print("更新完成！")
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print("=" * 80)
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except Exception as e:
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print(f"\n[ERROR] 发生错误: {e}")
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import traceback
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traceback.print_exc()
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if 'conn' in locals():
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conn.rollback()
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finally:
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if 'conn' in locals():
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conn.close()
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print("\n数据库连接已关闭")
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def print_hierarchy(conn, parent_id=None, level=0, prefix=""):
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"""打印层级结构"""
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cursor = conn.cursor(pymysql.cursors.DictCursor)
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try:
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if parent_id is None:
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sql = """
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SELECT id, name, parent_id, file_path
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FROM f_polic_file_config
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WHERE tenant_id = %s AND parent_id IS NULL
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ORDER BY name
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"""
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cursor.execute(sql, (TENANT_ID,))
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else:
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sql = """
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SELECT id, name, parent_id, file_path
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FROM f_polic_file_config
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WHERE tenant_id = %s AND parent_id = %s
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ORDER BY name
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"""
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cursor.execute(sql, (TENANT_ID, parent_id))
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items = cursor.fetchall()
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for i, item in enumerate(items):
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is_last = i == len(items) - 1
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current_prefix = prefix + ("└── " if is_last else "├── ")
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next_prefix = prefix + (" " if is_last else "│ ")
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node_type = "📁" if item['file_path'] is None else "📄"
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print(f"{current_prefix}{node_type} {item['name']} (ID: {item['id']})")
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# 递归打印子节点
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print_hierarchy(conn, item['id'], level + 1, next_prefix)
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finally:
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cursor.close()
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if __name__ == '__main__':
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main()
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