106 lines
4.3 KiB
Python
106 lines
4.3 KiB
Python
from sqlalchemy.orm import Session
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from typing import List, Optional, Dict, Any
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from ..models.original_data import OriginalData
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from .base import BaseService
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class OriginalDataService(BaseService[OriginalData]):
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def __init__(self):
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super().__init__(OriginalData)
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def get_by_nyid(self, db: Session, nyid: str) -> List[OriginalData]:
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"""根据期数ID获取原始数据"""
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return self.get_by_field(db, "NYID", nyid)
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def get_by_bfpcode(self, db: Session, bfpcode: str) -> List[OriginalData]:
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"""根据前（后）视点名称获取原始数据"""
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return self.get_by_field(db, "bfpcode", bfpcode)
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def search_original_data(self, db: Session,
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bfpcode: Optional[str] = None,
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bffb: Optional[str] = None,
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nyid: Optional[str] = None,
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bfpl: Optional[str] = None) -> List[OriginalData]:
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"""根据多个条件搜索原始数据"""
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conditions = {}
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if bfpcode is not None:
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conditions["bfpcode"] = bfpcode
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if bffb is not None:
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conditions["bffb"] = bffb
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if nyid is not None:
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conditions["NYID"] = nyid
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if bfpl is not None:
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conditions["bfpl"] = bfpl
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return self.search_by_conditions(db, conditions)
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def batch_import_original_data(self, db: Session, data: List) -> Dict[str, Any]:
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"""
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批量导入原始数据，直接新增，无需检查重复
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支持事务回滚，失败时重试一次
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"""
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import logging
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logger = logging.getLogger(__name__)
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total_count = len(data)
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success_count = 0
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failed_count = 0
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failed_items = []
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for attempt in range(2): # 最多重试1次
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try:
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db.begin()
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success_count = 0
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failed_count = 0
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failed_items = []
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for item_data in data:
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try:
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# 直接新增操作
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original_data = OriginalData(
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bfpcode=item_data.get('bfpcode'),
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mtime=item_data.get('mtime'),
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bffb=item_data.get('bffb'),
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bfpl=item_data.get('bfpl'),
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bfpvalue=item_data.get('bfpvalue'),
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times=item_data.get('times'),
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NYID=item_data.get('NYID'),
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sort=item_data.get('sort')
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)
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db.add(original_data)
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logger.info(f"Created original data: {item_data.get('bfpcode')}-{item_data.get('NYID')}")
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success_count += 1
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except Exception as e:
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failed_count += 1
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failed_items.append({
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'data': item_data,
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'error': str(e)
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})
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logger.error(f"Failed to process original data {item_data.get('bfpcode')}-{item_data.get('NYID')}: {str(e)}")
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raise e
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db.commit()
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logger.info(f"Batch import original data completed. Success: {success_count}, Failed: {failed_count}")
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break
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except Exception as e:
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db.rollback()
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logger.warning(f"Batch import attempt {attempt + 1} failed: {str(e)}")
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if attempt == 1: # 最后一次重试失败
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logger.error("Batch import original data failed after retries")
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return {
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'success': False,
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'message': f'批量导入失败: {str(e)}',
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'total_count': total_count,
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'success_count': 0,
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'failed_count': total_count,
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'failed_items': failed_items
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}
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return {
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'success': failed_count == 0,
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'message': '批量导入完成' if failed_count == 0 else f'部分导入失败',
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'total_count': total_count,
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'success_count': success_count,
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'failed_count': failed_count,
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'failed_items': failed_items
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} |