""" 日报生成和历史记录 API """ import os import json from datetime import datetime from flask import request, jsonify, send_from_directory from lib.db import execute_query, execute_update from lib.report_generator import generate_daily_report from lib.logger import log_info, log_error, log_warning from . import report_bp @report_bp.route('/report/generate', methods=['POST']) def generate_report(): """生成日报""" try: data = request.json config_id = data.get('config_id') log_info(f'[报表API] 生成日报,配置ID: {config_id}', 'api') if not config_id: log_warning('[报表API] 生成日报失败:未选择配置', 'api') return jsonify({'success': False, 'message': '请选择配置'}), 400 # 解析时间参数 start_time = None end_time = None if data.get('start_time'): start_time = datetime.strptime(data['start_time'], '%Y-%m-%d %H:%M:%S') if data.get('end_time'): end_time = datetime.strptime(data['end_time'], '%Y-%m-%d %H:%M:%S') result = generate_daily_report(config_id, start_time, end_time) if result['success']: log_info(f'[报表API] 日报生成成功,订单数: {result.get("total_orders", 0)}', 'api') return jsonify(result) else: log_warning(f'[报表API] 日报生成失败: {result.get("message", "")}', 'api') return jsonify(result), 400 except Exception as e: log_error(f'[报表API] 生成日报异常: {e}', 'api') return jsonify({'success': False, 'message': str(e)}), 500 @report_bp.route('/report/history', methods=['GET']) def get_report_history(): """获取日报生成历史""" try: page = int(request.args.get('page', 1)) page_size = int(request.args.get('page_size', 20)) start_date = request.args.get('start_date') end_date = request.args.get('end_date') status = request.args.get('status') log_info(f'[报表API] 获取历史记录,第{page}页,状态: {status or "全部"},日期范围: {start_date or "开始"} ~ {end_date or "结束"}', 'api') offset = (page - 1) * page_size # 构建查询条件 where_clauses = [] params = [] if start_date: where_clauses.append('DATE(start_time) >= %s') params.append(start_date) if end_date: where_clauses.append('DATE(end_time) <= %s') params.append(end_date) if status is not None and status != '': where_clauses.append('status = %s') params.append(int(status)) where_sql = ' AND '.join(where_clauses) if where_clauses else '1=1' # 查询总数 total_result = execute_query( f'SELECT COUNT(*) as total FROM t_daily_report_history WHERE {where_sql}', tuple(params) ) total = total_result[0]['total'] # 查询数据 history = execute_query( f'SELECT *, total_amount AS total_degree FROM t_daily_report_history WHERE {where_sql} ORDER BY create_time DESC LIMIT %s OFFSET %s', tuple(params) + (page_size, offset) ) # 解析 JSON 字段并确保 file_path 正确 for item in history: item['sum_results'] = json.loads(item['sum_results']) if item['sum_results'] else {} # 确保 file_path 是字符串 if item['file_path'] is None: item['file_path'] = '' log_info(f'[报表API] 获取到 {len(history)} 条历史记录,共 {total} 条', 'api') return jsonify({ 'success': True, 'data': { 'list': history, 'total': total, 'page': page, 'page_size': page_size } }) except Exception as e: log_error(f'[报表API] 获取历史记录失败: {e}', 'api') return jsonify({'success': False, 'message': str(e)}), 500 @report_bp.route('/report/history/', methods=['DELETE']) def delete_report_history(history_id): """删除单个历史记录""" try: log_info(f'[报表API] 删除历史记录,ID: {history_id}', 'api') # 先查询文件路径 result = execute_query( 'SELECT file_path FROM t_daily_report_history WHERE id = %s', (history_id,) ) if result: file_path = result[0].get('file_path', '') # 删除文件 if file_path and os.path.exists(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', '..', 'public', file_path.lstrip('/'))): os.remove(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', '..', 'public', file_path.lstrip('/'))) log_info(f'[报表API] 已删除报表文件: {file_path}', 'api') # 删除数据库记录 execute_update('DELETE FROM t_daily_report_history WHERE id = %s', (history_id,)) log_info(f'[报表API] 历史记录删除成功,ID: {history_id}', 'api') return jsonify({'success': True, 'message': '删除成功'}) except Exception as e: log_error(f'[报表API] 删除历史记录失败: {e}', 'api') return jsonify({'success': False, 'message': str(e)}), 500 @report_bp.route('/report/history/batch-delete', methods=['POST']) def batch_delete_report_history(): """批量删除历史记录""" try: data = request.get_json() ids = data.get('ids', []) log_info(f'[报表API] 批量删除历史记录,数量: {len(ids)}', 'api') if not ids: log_warning('[报表API] 批量删除失败:未选择记录', 'api') return jsonify({'success': False, 'message': '请选择要删除的记录'}), 400 # 查询文件路径 results = execute_query( f'SELECT file_path FROM t_daily_report_history WHERE id IN ({",".join(["%s"] * len(ids))})', tuple(ids) ) # 删除文件 deleted_files = 0 for result in results: file_path = result.get('file_path', '') if file_path and os.path.exists(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', '..', 'public', file_path.lstrip('/'))): os.remove(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', '..', 'public', file_path.lstrip('/'))) deleted_files += 1 log_info(f'[报表API] 已删除 {deleted_files} 个报表文件', 'api') # 删除数据库记录 execute_update( f'DELETE FROM t_daily_report_history WHERE id IN ({",".join(["%s"] * len(ids))})', tuple(ids) ) log_info(f'[报表API] 批量删除成功,共 {len(ids)} 条记录', 'api') return jsonify({'success': True, 'message': f'成功删除 {len(ids)} 条记录'}) except Exception as e: log_error(f'[报表API] 批量删除历史记录失败: {e}', 'api') return jsonify({'success': False, 'message': str(e)}), 500 @report_bp.route('/report/history//download', methods=['GET']) def download_report_by_id(history_id): """根据 ID 下载历史记录""" try: log_info(f'[报表API] 下载报表,历史记录ID: {history_id}', 'api') # 查询历史记录 result = execute_query( 'SELECT file_path, split_name, report_date FROM t_daily_report_history WHERE id = %s', (history_id,) ) if not result: log_warning(f'[报表API] 下载报表失败:记录不存在,ID: {history_id}', 'api') return jsonify({'success': False, 'message': '记录不存在'}), 404 file_path = result[0]['file_path'] if not file_path: log_warning(f'[报表API] 下载报表失败:文件路径为空,ID: {history_id}', 'api') return jsonify({'success': False, 'message': '文件不存在'}), 404 # 构建完整路径 full_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', '..', 'public', file_path.lstrip('/')) if not os.path.exists(full_path): log_warning(f'[报表API] 下载报表失败:文件不存在,路径: {full_path}', 'api') return jsonify({'success': False, 'message': '文件不存在'}), 404 # 返回文件 directory = os.path.dirname(full_path) filename = os.path.basename(full_path) log_info(f'[报表API] 报表下载成功: {filename}', 'api') return send_from_directory(directory, filename, as_attachment=True) except Exception as e: log_error(f'[报表API] 下载报表失败: {e}', 'api') return jsonify({'success': False, 'message': str(e)}), 500