modified: app/ali_oss.py
new file: app/amazon/del_brand.py new file: app/amazon/main.py modified: app/blueprints/__pycache__/brand.cpython-39.pyc modified: app/blueprints/__pycache__/communication.cpython-39.pyc modified: app/blueprints/__pycache__/main.cpython-39.pyc modified: app/blueprints/brand.py new file: "app/blueprints/brand_\345\244\207\344\273\275.py" modified: app/blueprints/communication.py modified: app/blueprints/main.py modified: app/config.py modified: app/main.py
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@@ -187,8 +187,8 @@ def _run_brand_single(taskid,brand_ls, fileUrl,strategy,totalLines,chunkTotal,ch
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# "invalidBrands": invalidBrands,"queryFailedBrands": queryFailedBrands
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# }]})
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json=data)
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print(data)
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print(taskid,brand_ls, fileUrl)
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# print(data)
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# print(taskid,brand_ls, fileUrl)
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print("提交结果",data,"\n-->",resp.text)
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return True
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726
app/blueprints/brand_备份.py
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726
app/blueprints/brand_备份.py
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@@ -0,0 +1,726 @@
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"""
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品牌爬虫蓝图:展开文件夹、运行任务、任务列表/详情、下载结果
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"""
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import os
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import json
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import threading
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import traceback
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import zipfile
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import io
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import time
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import requests
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from queue import Queue, Empty
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from concurrent.futures import ThreadPoolExecutor, as_completed
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from urllib.parse import urlparse
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from flask import Blueprint, request, jsonify, session, send_file, redirect, Response
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from app_common import get_db, login_required, BASE_DIR
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from config import bucket_path,JAVA_API_BASE
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from brand_spider.main import single_file_handle, TaskCancelledError
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brand_bp = Blueprint('brand', __name__)
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BRAND_OUTPUT_DIR = os.path.join(BASE_DIR, 'brand_output')
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OSS_PREFIX = "brand_results"
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# 任务完成时推送给前端的 SSE 队列:task_id -> [Queue, ...]
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_task_event_queues = {}
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_task_event_lock = threading.Lock()
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# 任务行级进度(当前处理文件的行数/总行数),仅存内存,不落库:
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# task_id -> {
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# 'file_index': int, # 当前处理第几个文件
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# 'file_total': int, # 总文件数
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# 'file_path': str, # 当前文件路径
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# 'current_line': int, # 当前行号(或当前品牌序号)
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# 'total_lines': int, # 总行数(或总品牌数)
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# }
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_task_line_progress = {}
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_task_line_progress_lock = threading.Lock()
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_cancelled_brand_tasks = set()
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_cancelled_brand_tasks_lock = threading.Lock()
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def _mark_task_cancelled(task_id):
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with _cancelled_brand_tasks_lock:
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_cancelled_brand_tasks.add(task_id)
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def _is_task_cancelled(task_id):
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with _cancelled_brand_tasks_lock:
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return task_id in _cancelled_brand_tasks
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def _get_uid_from_request_headers():
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"""
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从请求头读取 uid。
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前端会在 headers 里携带 uid,用于确定本次请求的归属用户。
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"""
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uid = request.headers.get('uid')
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if uid is None:
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return None
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uid = str(uid).strip()
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if not uid:
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return None
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try:
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return int(uid)
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except Exception:
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return None
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def _resolve_user_id():
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"""
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优先使用请求头 uid;没有请求头 uid 时回退到 session['user_id']。
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若二者同时存在但不一致,则视为无效请求并返回 None。
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"""
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req_uid = _get_uid_from_request_headers()
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if req_uid is not None:
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sess_uid = session.get('user_id')
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if sess_uid is not None:
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try:
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if int(sess_uid) != int(req_uid):
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return None
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except Exception:
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if str(sess_uid) != str(req_uid):
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return None
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return req_uid
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return session.get('user_id')
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def _get_user_id_or_error():
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user_id = _resolve_user_id()
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if not user_id:
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return None, (jsonify({'success': False, 'error': '未登录或缺少uid'}), 401)
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try:
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return int(user_id), None
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except Exception:
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return None, (jsonify({'success': False, 'error': 'uid无效'}), 400)
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def _push_task_event(task_id, event):
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"""向订阅了该任务的所有 SSE 连接推送事件,并移除该任务的队列列表。
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同时清理内存中的行级进度,不通过数据库中转行级进度。"""
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with _task_event_lock:
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queues = _task_event_queues.pop(task_id, [])
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for q in queues:
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try:
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q.put_nowait(event)
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except Exception:
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pass
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# 任务进入终态时,顺便清理行级进度缓存
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with _task_line_progress_lock:
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_task_line_progress.pop(task_id, None)
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status = (event or {}).get('status') if isinstance(event, dict) else None
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if status in ('success', 'failed', 'cancelled'):
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with _cancelled_brand_tasks_lock:
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_cancelled_brand_tasks.discard(task_id)
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def _expand_folder_xlsx(folder_path):
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"""返回文件夹下所有 .xlsx 文件的绝对路径列表"""
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if not folder_path or not os.path.isdir(folder_path):
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return []
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paths = []
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for name in os.listdir(folder_path):
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if name.endswith('.xlsx') or name.endswith('.XLSX'):
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paths.append(os.path.normpath(os.path.join(folder_path, name)))
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return paths
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def _upload_local_xlsx_to_oss(local_path, user_id):
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"""将本地 xlsx 文件上传到 OSS,返回 (url, None) 或 (None, error_message)。"""
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if not local_path or not os.path.isfile(local_path):
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return None, "文件不存在"
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try:
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from ali_oss import upload_file as oss_upload_file
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except ImportError:
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return None, "OSS 模块未配置"
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base = os.path.basename(local_path)
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safe_base = "".join(c if c.isalnum() or c in '-_.' else '_' for c in base)
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if not safe_base.endswith('.xlsx'):
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safe_base = safe_base + '.xlsx'
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key = f"{bucket_path}brand_input/{user_id}/{int(time.time() * 1000)}/{safe_base}"
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try:
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with open(local_path, "rb") as f:
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content = f.read()
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url = oss_upload_file(content, key)
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return url, None
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except Exception as e:
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return None, str(e)
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def _run_brand_single(taskid,brand_ls, fileUrl,strategy,totalLines,chunkTotal,chunkIndex):
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""""""
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invalidBrands = [] # 不符合品牌的数据
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queryFailedBrands = [] # 查询失败的数据
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keptRows = []
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for brand in brand_ls:
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if _is_task_cancelled(taskid):
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raise TaskCancelledError("任务已取消")
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faild_data,query_faild_data = single_file_handle(brand,strategy)
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invalidBrands.extend(faild_data)
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queryFailedBrands.extend(query_faild_data)
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if len(faild_data) == 0 and len(query_faild_data) == 0:
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keptRows.append(brand)
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data = { "strategy": strategy ,
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"files": [
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{
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"fileUrl": fileUrl,
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"originalFilename": "",
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"relativePath": "",
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"mainSheetName": "",
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"chunkIndex": chunkIndex,
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"chunkTotal": chunkTotal,
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"totalLines": totalLines,
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"keptRows": keptRows,
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"invalidBrands": invalidBrands,
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"queryFailedBrands": queryFailedBrands
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}
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]
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}
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resp = requests.post(f"{JAVA_API_BASE}/api/brand/tasks/{taskid}/result",headers={"accept":"application/json"},
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# json={ "strategy": strategy ,
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# "files": [
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# { "fileUrl": fileUrl,"originalFilename": "","relativePath": "",
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# "mainSheetName": "","columns": [],"keptRows": [],
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# "invalidBrands": invalidBrands,"queryFailedBrands": queryFailedBrands
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# }]})
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json=data)
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# print(data)
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# print(taskid,brand_ls, fileUrl)
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print("提交结果",data,"\n-->",resp.text)
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return True
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def _background_brand_task(task_id,data):
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"""
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后台执行爬虫任务
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参数示例:
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data : {
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"taskId": 348,
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"strategy": "Terms",
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"files": [
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{
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"fileIndex": 1,
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"fileUrl": "ab8cce4878754bfd89b4cd3ed20e1395",
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"originalFilename": "品牌样例.xlsx",
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"relativePath": "店铺A/品牌样例.xlsx",
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"sheetName": "Sheet1",
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"columns": [
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"品牌",
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"ASIH",
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"状态",
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"时间"
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],
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"rows": [
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{
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"品牌": "YQAUTEC",
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"ASIH": "B0F28NZ752",
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"状态": "",
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"时间": "",
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"__rowIndex": 2
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}
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],
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"uniqueBrands": [
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"YQAUTEC"
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]
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}
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]
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}
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"""
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try:
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file_ls = data.get("files")
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strategy = data.get("strategy")
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if not isinstance(file_ls, list):
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file_ls = []
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tasks = []
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for file_data in file_ls:
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rows = file_data.get("rows") or []
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brand_ls = [i.get("品牌") for i in rows if i.get("品牌")]
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fileUrl = file_data.get("fileUrl")
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if not brand_ls:
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continue
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for i in range(0, len(brand_ls), 5):
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chunk = brand_ls[i:i + 5]
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tasks.append((chunk, fileUrl))
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if tasks:
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max_workers = min(8, len(tasks))
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with ThreadPoolExecutor(max_workers=max_workers) as executor:
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if _is_task_cancelled(task_id):
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_push_task_event(task_id, {'status': 'cancelled'})
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return
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futures = [
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executor.submit(_run_brand_single, task_id, chunk, file_url, strategy,len(brand_ls),len(tasks),chunkIndex+1)
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for chunkIndex,(chunk, file_url) in enumerate(tasks)
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]
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for future in as_completed(futures):
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if _is_task_cancelled(task_id):
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for f in futures:
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f.cancel()
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_push_task_event(task_id, {'status': 'cancelled'})
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return
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future.result()
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_push_task_event(task_id, {'status': 'success'})
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except Exception as e:
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print("执行出错",traceback.format_exc())
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_push_task_event(task_id, {'status': 'failed', 'error_message': str(e)})
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print("执行完成")
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def _parse_json(val, default=None):
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if val is None:
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return default if default is not None else []
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if isinstance(val, (list, dict)):
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return val
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try:
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return json.loads(val)
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except Exception:
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return default if default is not None else []
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def _is_url(s):
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if not isinstance(s, str) or not s.strip():
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return False
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return s.strip().startswith('http://') or s.strip().startswith('https://')
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def _normalize_result_paths(raw):
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"""
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将 result_paths 规范化为 (url_list, zip_url)。
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支持旧格式 list 或新格式 dict {"urls": [...], "zip_url": "..."}。
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"""
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if not raw:
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return [], None
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if isinstance(raw, dict):
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urls = raw.get('urls') or []
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if not isinstance(urls, list):
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urls = []
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zip_url = raw.get('zip_url')
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if zip_url and not isinstance(zip_url, str):
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zip_url = None
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return urls, zip_url
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if isinstance(raw, list):
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return raw, None
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return [], None
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@brand_bp.route('/api/brand/expand-folder', methods=['POST'])
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@login_required
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def api_brand_expand_folder():
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"""展开文件夹,返回其下所有 .xlsx 文件路径列表"""
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try:
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_, err = _get_user_id_or_error()
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if err:
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return err
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data = request.get_json() or {}
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folder = (data.get('folder') or '').strip()
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if not folder:
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return jsonify({'success': False, 'error': '请提供 folder 路径'}), 400
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paths = _expand_folder_xlsx(folder)
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return jsonify({'success': True, 'paths': paths})
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except Exception as e:
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return jsonify({'success': False, 'error': str(e)}), 500
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def _expand_folder_xlsx_recursive_items(folder_path):
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"""返回文件夹下所有 .xlsx 文件的绝对路径和相对路径列表(递归)"""
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if not folder_path or not os.path.isdir(folder_path):
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return []
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items = []
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root = os.path.normpath(folder_path)
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for current_root, _, filenames in os.walk(root):
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for name in filenames:
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if not (name.endswith('.xlsx') or name.endswith('.XLSX')):
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continue
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absolute_path = os.path.normpath(os.path.join(current_root, name))
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relative_path = os.path.relpath(absolute_path, root).replace('\\', '/')
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items.append({
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'absolutePath': absolute_path,
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'relativePath': relative_path,
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})
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items.sort(key=lambda item: item['relativePath'])
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return items
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@brand_bp.route('/api/brand/expand-folder-recursive', methods=['POST'])
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@login_required
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def api_brand_expand_folder_recursive():
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"""递归展开文件夹,返回 .xlsx 文件绝对路径及相对路径列表"""
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try:
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_, err = _get_user_id_or_error()
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if err:
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return err
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data = request.get_json() or {}
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folder = (data.get('folder') or '').strip()
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if not folder:
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return jsonify({'success': False, 'error': '请提供 folder 路径'}), 400
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items = _expand_folder_xlsx_recursive_items(folder)
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return jsonify({'success': True, 'items': items})
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except Exception as e:
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return jsonify({'success': False, 'error': str(e)}), 500
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@brand_bp.route('/api/brand/run', methods=['POST'])
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# @login_required
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def api_brand_run():
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"""立即运行:创建任务并后台执行,立即返回 task_id,前端可轮询进度与取消"""
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try:
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data = request.get_json() or {}
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paths = data.get('paths') or []
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# task_type: 1=立即执行,2=添加任务;此接口默认 1
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try:
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task_type = int(data.get('task_type') or 1)
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except Exception:
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task_type = 1
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if task_type not in (1, 2):
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task_type = 1
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strategy = (data.get('strategy') or 'Terms').strip()
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if strategy not in ('Terms', 'Simple'):
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strategy = 'Terms'
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if not isinstance(paths, list):
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paths = []
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paths = [p.strip() for p in paths if p and isinstance(p, str) and os.path.isfile(p.strip())]
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if not paths:
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return jsonify({'success': False, 'error': '没有有效的 xlsx 文件路径'}), 400
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# 先上传到 OSS,获取链接再入库
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||||
user_id, err = _get_user_id_or_error()
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if err:
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return err
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urls = []
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for p in paths:
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url, err = _upload_local_xlsx_to_oss(p, user_id)
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||||
if err:
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||||
return jsonify({'success': False, 'error': f'上传文件失败: {os.path.basename(p)} - {err}'}), 500
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base_name = os.path.basename(p)
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urls.append({"fileUrl": url,"originalFilename": base_name,"relativePath": p })
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||||
# 请求提交
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resp = requests.post(f"{JAVA_API_BASE}/api/brand/tasks?userId={user_id}",headers={
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"content-type":"application/json",
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},data=json.dumps({ "files": urls, "strategy": strategy,"taskType": 1,"archiveName": ""}))
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print({ "files": urls, "strategy": strategy,"taskType": 1,"archiveName": ""})
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print(f"{JAVA_API_BASE}/api/brand/tasks?userId={user_id}")
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resp_data = resp.json()
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# print(f"{JAVA_API_BASE}/api/brand/tasks?userId={user_id} 返回:",resp_data,"状态:",resp.status_code)
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if resp_data.get("success"):
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task_id = resp_data.get("data").get("taskId")
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||||
data = resp_data.get("data")
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||||
threading.Thread(target=_background_brand_task, args=(task_id,data), daemon=True).start()
|
||||
return jsonify({'success': True, 'task_id': task_id})
|
||||
else:
|
||||
print(resp_data)
|
||||
return jsonify({'success': False, 'error': "请求接口失败"}), 500
|
||||
|
||||
except Exception as e:
|
||||
traceback.print_exc()
|
||||
return jsonify({'success': False, 'error': str(e)}), 500
|
||||
|
||||
|
||||
@brand_bp.route('/api/brand/tasks', methods=['GET', 'POST'])
|
||||
# @login_required
|
||||
def api_brand_tasks():
|
||||
"""GET: 获取当前用户的任务列表;POST: 添加任务(后台执行)"""
|
||||
if request.method == 'GET':
|
||||
try:
|
||||
user_id, err = _get_user_id_or_error()
|
||||
if err:
|
||||
return err
|
||||
resp = requests.get(f"{JAVA_API_BASE}/api/brand/tasks", params={
|
||||
"userId": user_id
|
||||
})
|
||||
resp_data = resp.json()
|
||||
print("获取列表",resp.text)
|
||||
if resp_data.get("success"):
|
||||
items = resp_data.get("data").get("items")
|
||||
return jsonify({'success': True, 'items': items})
|
||||
return jsonify({'success': True, 'items': []})
|
||||
except Exception as e:
|
||||
traceback.print_exc()
|
||||
print("获取列表失败",e)
|
||||
return jsonify({'success': False, 'error': str(e)}), 500
|
||||
# POST
|
||||
try:
|
||||
data = request.get_json() or {}
|
||||
paths = data.get('paths') or []
|
||||
# task_type: 1=立即执行,2=添加任务;此接口默认 2
|
||||
try:
|
||||
task_type = int(data.get('task_type') or 2)
|
||||
except Exception:
|
||||
task_type = 2
|
||||
if task_type not in (1, 2):
|
||||
task_type = 2
|
||||
strategy = (data.get('strategy') or 'Terms').strip()
|
||||
if strategy not in ('Terms', 'Simple'):
|
||||
strategy = 'Terms'
|
||||
if not isinstance(paths, list):
|
||||
paths = []
|
||||
paths = [p.strip() for p in paths if p and isinstance(p, str)]
|
||||
if not paths:
|
||||
return jsonify({'success': False, 'error': '请提供至少一个文件路径或链接'}), 400
|
||||
user_id, err = _get_user_id_or_error()
|
||||
if err:
|
||||
return err
|
||||
urls = []
|
||||
for p in paths:
|
||||
url, err = _upload_local_xlsx_to_oss(p, user_id)
|
||||
if err:
|
||||
return jsonify({'success': False, 'error': f'上传文件失败: {os.path.basename(p)} - {err}'}), 500
|
||||
base_name = os.path.basename(p)
|
||||
urls.append({"fileUrl": url, "originalFilename": base_name, "relativePath": p})
|
||||
params = {
|
||||
"userId": user_id
|
||||
}
|
||||
# resp = requests.post(f"{JAVA_API_BASE}/api/brand/tasks?userId={user_id}",headers={
|
||||
# "content-type":"application/json",
|
||||
# },data=json.dumps({ "files": urls, "strategy": strategy,"taskType": 1,"archiveName": ""}))
|
||||
req_data = {"files": urls, "strategy": strategy, "taskType": 2, "archiveName": ""}
|
||||
resp = requests.post(f"{JAVA_API_BASE}/api/brand/tasks?userId={user_id}", headers={"content-type": "application/json"},
|
||||
data=json.dumps(req_data))
|
||||
print(req_data)
|
||||
# print(f"{JAVA_API_BASE}/api/brand/tasks?userId={user_id},返回", resp.text)
|
||||
resp_data = resp.json()
|
||||
if resp_data.get("success"):
|
||||
task_id = resp_data.get("data").get("taskId")
|
||||
data = resp_data.get("data")
|
||||
return jsonify({'success': True, 'task_id': task_id})
|
||||
return jsonify({'success': False, 'task_id': "请求异常"})
|
||||
except Exception as e:
|
||||
return jsonify({'success': False, 'error': str(e)}), 500
|
||||
|
||||
|
||||
@brand_bp.route('/api/brand/tasks/<int:task_id>')
|
||||
# @login_required
|
||||
def api_brand_task_detail(task_id):
|
||||
"""获取单个任务详情(用于轮询状态)"""
|
||||
try:
|
||||
resp = requests.get(f"{JAVA_API_BASE}/api/brand/tasks/{task_id}")
|
||||
resp_data = resp.json()
|
||||
if resp_data.get("success"):
|
||||
task = resp_data["data"]["task"]
|
||||
return jsonify({
|
||||
'success': True,
|
||||
'task': task
|
||||
})
|
||||
except Exception as e:
|
||||
return jsonify({'success': False, 'error': str(e)}), 500
|
||||
|
||||
|
||||
@brand_bp.route('/api/brand/tasks/<int:task_id>/line-progress')
|
||||
# @login_required
|
||||
def api_brand_task_line_progress(task_id):
|
||||
"""
|
||||
获取任务的“当前文件行级进度”(当前行数/总行数)。
|
||||
该信息仅存放在内存字典 _task_line_progress 中,不写入数据库。
|
||||
"""
|
||||
try:
|
||||
resp = requests.get(f"{JAVA_API_BASE}/api/brand/tasks/{task_id}")
|
||||
resp_data = resp.json()
|
||||
if resp_data.get("success"):
|
||||
if resp_data["data"]["line_progress"]["has_progress"]:
|
||||
info = resp_data["data"]["line_progress"]["info"]
|
||||
resp = {
|
||||
'file_index': int(info.get('file_index') or 0),
|
||||
'file_total': int(info.get('file_total') or 0),
|
||||
'file_name': info.get("file_name",""),
|
||||
'current_line': int(info.get('current_line') or 0),
|
||||
'total_lines': int(info.get('total_lines') or 0),
|
||||
}
|
||||
return jsonify({'success': True, 'has_progress': True, 'info': resp})
|
||||
raise RuntimeError("获取进度失败")
|
||||
except Exception as e:
|
||||
return jsonify({'success': False, 'error': str(e)}), 500
|
||||
|
||||
|
||||
@brand_bp.route('/api/brand/tasks/<int:task_id>/events')
|
||||
# @login_required
|
||||
def api_brand_task_events(task_id):
|
||||
"""SSE:任务完成时后端主动推送事件,前端监听后隐藏进度条与取消按钮"""
|
||||
user_id, err = _get_user_id_or_error()
|
||||
if err:
|
||||
return err
|
||||
|
||||
def _task_status_event():
|
||||
conn = get_db()
|
||||
try:
|
||||
with conn.cursor() as cur:
|
||||
cur.execute(
|
||||
"SELECT status, error_message FROM brand_crawl_tasks WHERE id = %s AND user_id = %s",
|
||||
(task_id, user_id)
|
||||
)
|
||||
row = cur.fetchone()
|
||||
finally:
|
||||
conn.close()
|
||||
if not row:
|
||||
return None
|
||||
st = (row.get('status') or '').lower()
|
||||
if st in ('success', 'failed', 'cancelled'):
|
||||
return {'status': st, 'error_message': (row.get('error_message') or '').strip() or None}
|
||||
return None
|
||||
|
||||
# 若任务已处于终态,直接返回一条事件后结束
|
||||
ev = _task_status_event()
|
||||
if ev is not None:
|
||||
def _one_shot():
|
||||
yield "data: " + json.dumps(ev, ensure_ascii=False) + "\n\n"
|
||||
return Response(
|
||||
_one_shot(),
|
||||
mimetype='text/event-stream',
|
||||
headers={'Cache-Control': 'no-cache', 'X-Accel-Buffering': 'no'}
|
||||
)
|
||||
|
||||
# 否则注册队列,等待后台任务完成时推送
|
||||
q = Queue()
|
||||
with _task_event_lock:
|
||||
_task_event_queues.setdefault(task_id, []).append(q)
|
||||
|
||||
def _stream():
|
||||
try:
|
||||
while True:
|
||||
try:
|
||||
event = q.get(timeout=20)
|
||||
yield "data: " + json.dumps(event, ensure_ascii=False) + "\n\n"
|
||||
return
|
||||
except Empty:
|
||||
yield ": keepalive\n\n"
|
||||
finally:
|
||||
with _task_event_lock:
|
||||
lst = _task_event_queues.get(task_id, [])
|
||||
if q in lst:
|
||||
lst.remove(q)
|
||||
if not lst:
|
||||
_task_event_queues.pop(task_id, None)
|
||||
|
||||
return Response(
|
||||
_stream(),
|
||||
mimetype='text/event-stream',
|
||||
headers={'Cache-Control': 'no-cache', 'X-Accel-Buffering': 'no'}
|
||||
)
|
||||
|
||||
|
||||
@brand_bp.route('/api/brand/tasks/<int:task_id>/cancel', methods=['POST'])
|
||||
# @login_required
|
||||
def api_brand_task_cancel(task_id):
|
||||
"""取消正在执行或等待中的任务(pending/running 均可取消)"""
|
||||
try:
|
||||
user_id, err = _get_user_id_or_error()
|
||||
if err:
|
||||
return err
|
||||
|
||||
|
||||
resp = requests.post(
|
||||
f"{JAVA_API_BASE}/api/brand/tasks/{task_id}/cancel",
|
||||
headers={"accept": "application/json"},
|
||||
timeout=20
|
||||
)
|
||||
try:
|
||||
resp_data = resp.json()
|
||||
except Exception:
|
||||
return jsonify({'success': False, 'error': '取消接口返回非 JSON'}), 500
|
||||
if not resp_data.get('success'):
|
||||
return jsonify({'success': False, 'error': '第三方取消任务失败'}), 400
|
||||
|
||||
_mark_task_cancelled(task_id)
|
||||
_push_task_event(task_id, {'status': 'cancelled'})
|
||||
return jsonify({'success': True})
|
||||
except Exception as e:
|
||||
return jsonify({'success': False, 'error': str(e)}), 500
|
||||
|
||||
|
||||
@brand_bp.route('/api/brand/tasks/<int:task_id>', methods=['DELETE'])
|
||||
@login_required
|
||||
def api_brand_task_delete(task_id):
|
||||
"""删除任务(仅限非 running 状态)"""
|
||||
try:
|
||||
user_id, err = _get_user_id_or_error()
|
||||
if err:
|
||||
return err
|
||||
|
||||
resp = requests.delete(
|
||||
f"{JAVA_API_BASE}/api/brand/tasks/{task_id}",
|
||||
headers={"accept": "application/json"},
|
||||
timeout=20
|
||||
)
|
||||
try:
|
||||
resp_data = resp.json()
|
||||
except Exception:
|
||||
return jsonify({'success': False, 'error': '取消接口返回非 JSON'}), 500
|
||||
if not resp_data.get('success'):
|
||||
return jsonify({'success': False, 'error': '第三方取消任务失败'}), 400
|
||||
return jsonify({'success': True})
|
||||
except Exception as e:
|
||||
return jsonify({'success': False, 'error': str(e)}), 500
|
||||
|
||||
|
||||
@brand_bp.route('/api/brand/download/<int:task_id>')
|
||||
@login_required
|
||||
def api_brand_download(task_id):
|
||||
"""下载任务结果:优先使用 OSS zip_url 重定向;否则本地/单链接/多链接按原逻辑处理"""
|
||||
try:
|
||||
user_id, err = _get_user_id_or_error()
|
||||
if err:
|
||||
return err
|
||||
|
||||
conn = get_db()
|
||||
with conn.cursor() as cur:
|
||||
cur.execute(
|
||||
"SELECT result_paths FROM brand_crawl_tasks WHERE id = %s AND user_id = %s",
|
||||
(task_id, user_id)
|
||||
)
|
||||
row = cur.fetchone()
|
||||
conn.close()
|
||||
if not row or not row.get('result_paths'):
|
||||
return jsonify({'success': False, 'error': '无结果可下载'}), 404
|
||||
raw = row['result_paths']
|
||||
if isinstance(raw, str):
|
||||
raw = _parse_json(raw)
|
||||
url_list, zip_url = _normalize_result_paths(raw)
|
||||
# 新格式:有 zip_url 直接重定向到 OSS
|
||||
if zip_url and _is_url(zip_url):
|
||||
return redirect(zip_url, code=302)
|
||||
|
||||
# 兼容旧格式:result_paths 可能为 list(本地路径或 url)
|
||||
if not url_list and isinstance(raw, list):
|
||||
url_list = raw
|
||||
local_paths = [p for p in url_list if isinstance(p, str) and not _is_url(p) and os.path.isfile(p)]
|
||||
url_paths = [p.strip() for p in url_list if isinstance(p, str) and _is_url(p)]
|
||||
|
||||
if len(url_paths) == 1 and not local_paths:
|
||||
return redirect(url_paths[0], code=302)
|
||||
|
||||
if len(local_paths) == 1 and not url_paths:
|
||||
return send_file(
|
||||
local_paths[0],
|
||||
as_attachment=True,
|
||||
download_name=os.path.basename(local_paths[0])
|
||||
)
|
||||
|
||||
if local_paths or url_paths:
|
||||
buf = io.BytesIO()
|
||||
with zipfile.ZipFile(buf, 'w', zipfile.ZIP_DEFLATED) as zf:
|
||||
for p in local_paths:
|
||||
zf.write(p, os.path.basename(p))
|
||||
for url in url_paths:
|
||||
try:
|
||||
import requests as req
|
||||
r = req.get(url, timeout=30, stream=True)
|
||||
r.raise_for_status()
|
||||
name = os.path.basename(urlparse(url).path) or ('file_%s' % (url_paths.index(url)))
|
||||
if not name or name == 'file_%s' % url_paths.index(url):
|
||||
name = 'download_%s' % url_paths.index(url)
|
||||
zf.writestr(name, r.content)
|
||||
except Exception:
|
||||
pass
|
||||
buf.seek(0)
|
||||
return send_file(
|
||||
buf,
|
||||
mimetype='application/zip',
|
||||
as_attachment=True,
|
||||
download_name='brand_task_%s.zip' % task_id
|
||||
)
|
||||
|
||||
return jsonify({'success': False, 'error': '结果文件不存在或链接不可用'}), 404
|
||||
except Exception as e:
|
||||
return jsonify({'success': False, 'error': str(e)}), 500
|
||||
|
||||
|
||||
@@ -4,7 +4,7 @@ from queue import Empty, Full
|
||||
|
||||
from flask import Blueprint, jsonify, request
|
||||
|
||||
from config import JSON_TASK_QUEUE
|
||||
from config import JSON_TASK_QUEUE,runing_task
|
||||
|
||||
|
||||
communication_bp = Blueprint('communication', __name__)
|
||||
@@ -65,3 +65,18 @@ def del_brand():
|
||||
_latest_del_brand_ts = time.time()
|
||||
print("【删除品牌】返回任务数据", item)
|
||||
return jsonify({'success': True, 'data': item})
|
||||
|
||||
|
||||
@communication_bp.route('/api/amazon/get_all_detail', methods=['GET', 'POST'])
|
||||
def get_all_detail():
|
||||
"""获取正在执行的删除品牌任务详情"""
|
||||
request_id = _resolve_request_id()
|
||||
if not request_id: #如果没有提供 id 参数,直接返回所有正在执行的任务详情
|
||||
return jsonify({'success': True, 'data': runing_task})
|
||||
task_info = runing_task.get(request_id)
|
||||
if not task_info:
|
||||
return jsonify({'success': False, 'message': '任务不存在', 'data': None})
|
||||
return jsonify({'success': True, 'data': task_info})
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -110,6 +110,14 @@ def proxy(path):
|
||||
if key.lower() in ['host', 'content-length', 'connection']:
|
||||
continue
|
||||
headers[key] = value
|
||||
try:
|
||||
print("=============================")
|
||||
print("target_url:",target_url)
|
||||
print("params:",params)
|
||||
print("data:",request.get_data())
|
||||
print("=============================")
|
||||
except Exception as e:
|
||||
print("打印失败",e)
|
||||
|
||||
try:
|
||||
# 使用流式请求
|
||||
|
||||
Reference in New Issue
Block a user