定时删除没有被下载的excel文件

xuyonghao

2024-12-30 93501af060bf8656c308ccf6319cf41cd5687c05

 app/utils/excelmerge/conformity.py

@@ -1,6 +1,13 @@
from openpyxl import load_workbook
from datetime import datetime
import os
import random
import shutil
import string
import threading
import time

from datetime import datetime
from openpyxl import load_workbook
from Log import logger


def clear_blank_rows(sheet):
@@ -19,20 +26,30 @@
                [source_sheet.cell(row=row, column=col).value for col in range(1, source_sheet.max_column + 1)])


def run_conformity():
def delete_file_after_delay(file_path, delay_minutes):
    delay_seconds = delay_minutes * 60

    def delete_file():
        time.sleep(delay_seconds)
        try:
            if os.path.exists(file_path):
                os.remove(file_path)
        except Exception as e:
            logger.error(f"定时删除Excel文件时发生错误: {e}")

    threading.Thread(target=delete_file).start()


def run_conformity(file_path, print_path):
    try:
        # 加载模板文件
        template_path = os.path.join('app', 'utils', 'excelmerge', '国网上海电力整合模版.xlsx')
        template_excel = load_workbook(template_path)
        EXCEL_FILES_PATH = os.path.join('data', 'output')

        template_sheets = {sheet.title: sheet for sheet in template_excel}

        source_folder = os.path.join('data', 'source')
        source_files = [f for f in os.listdir(source_folder) if f.endswith('.xlsx') and not f.startswith('~$')]
        source_files = [f for f in os.listdir(file_path) if f.endswith('.xlsx') and not f.startswith('~$')]

        for file in source_files:
            source_path = os.path.join(source_folder, file)
            source_path = os.path.join(file_path, file)
            source_excel = load_workbook(source_path)

            # 动态获取工作表
@@ -59,11 +76,26 @@
                    template_sheets[name].cell(row=i, column=1).value = i - start_row + 1

        timestamp = datetime.now().strftime('%Y_%m_%d_%H_%M_%S')
        output_path = os.path.join(EXCEL_FILES_PATH, f'{timestamp}.xlsx')
        random_string = ''.join(random.choice(string.ascii_letters + string.digits) for i in range(5))
        file_name = f'{random_string}_{timestamp}'
        output_path = os.path.join(print_path, f'{file_name}.xlsx')
        template_excel.save(output_path)
        template_excel.close()

        return True
        delete_file_after_delay(output_path, 5)

        try:
            for filename in os.listdir(file_path):
                file_path_full = os.path.join(file_path, filename)
                if os.path.isfile(file_path_full) or os.path.islink(file_path_full):
                    os.unlink(file_path_full)
                elif os.path.isdir(file_path_full):
                    shutil.rmtree(file_path_full)
            os.rmdir(file_path)
        except Exception as e:
            print(f"删除文件时发生错误: {e}")

        return file_name
    except Exception as e:
        print(f"读取数据发生错误: {e}")
        return False
        return None