269 lines
9.6 KiB
Python
269 lines
9.6 KiB
Python
import requests
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import json
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import re
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import time
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import os
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import pandas as pd
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from concurrent.futures import ThreadPoolExecutor, as_completed
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from requests.adapters import HTTPAdapter
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# ================= 配置区域 =================
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BASE_URL = "http://111.198.24.44:88/index.php"
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USERNAME = "TEST"
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PASSWORD = "test" # <--- 请在此填入真实密码
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# --- 调试配置 ---
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# True: 开启调试模式，只获取前 200 条数据进行测试
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# False: 关闭调试模式，处理所有数据 (2万条+)
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DEBUG_MODE = False
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DEBUG_LIMIT = 1000
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# --- 文件配置 ---
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TEMPLATE_FILE = "产品-导入模板.csv" # 你的 CSV 模板文件
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OUTPUT_FILE = "最终导出数据.xlsx" # 生成的 Excel 文件
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MAX_WORKERS = 10 # 并发线程数
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# ===========================================
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class CRMFetcher:
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def __init__(self):
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self.session = requests.Session()
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# 优化连接池
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adapter = HTTPAdapter(pool_connections=MAX_WORKERS, pool_maxsize=MAX_WORKERS)
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self.session.mount('http://', adapter)
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self.headers = {
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"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
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"X-Requested-With": "XMLHttpRequest"
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}
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def login(self):
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"""执行登录"""
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print("[*] 正在登录系统...")
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payload = {
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"module": "Users", "action": "Authenticate", "return_module": "Users",
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"return_action": "Login", "user_name": USERNAME, "user_password": PASSWORD,
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"login_theme": "newskin"
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}
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try:
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resp = self.session.post(BASE_URL, data=payload, headers=self.headers)
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if "logout" in resp.text.lower() or "退出" in resp.text:
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print("[+] 登录成功！")
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return True
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else:
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print("[-] 登录失败，请检查账号密码。")
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return False
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except Exception as e:
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print(f"[-] 登录异常: {e}")
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return False
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def fetch_all_products(self):
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"""自动翻页获取产品列表"""
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all_products = []
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page = 1
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page_size = 100
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print(f"\n[*] 第一阶段：开始获取产品列表 (调试模式: {'开启' if DEBUG_MODE else '关闭'})...")
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while True:
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# 调试模式限制
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if DEBUG_MODE and len(all_products) >= DEBUG_LIMIT:
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print(f" [调试] 已达到 {DEBUG_LIMIT} 条限制，停止获取列表。")
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all_products = all_products[:DEBUG_LIMIT]
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break
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payload = {
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"module": "Products", "action": "ProductsAjax", "file": "ListViewData",
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"start": str(page), "pagesize": str(page_size),
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"isFilter": "true", "search[viewname]": "28",
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"filter[Fields0]": "cf_2318", "filter[Condition0]": "is", "filter[Srch_value0]": "否",
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"filter[type0]": "opts", "filter[search_cnt]": "1", "filter[matchtype]": "all"
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}
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try:
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resp = self.session.post(BASE_URL, data=payload, headers=self.headers)
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data = resp.json()
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page_items = data.get("data", []) if isinstance(data, dict) else data
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if not page_items or len(page_items) == 0:
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print(f" 第 {page} 页为空，列表获取结束。")
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break
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all_products.extend(page_items)
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print(f" 已获取第 {page} 页 - 总计: {len(all_products)}条")
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page += 1
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time.sleep(0.2)
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except Exception as e:
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print(f"[-] 获取第 {page} 页时出错: {e}")
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break
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return all_products
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def check_single_product(self, item):
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"""
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核心检查逻辑
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返回：{'产品名称': name, '产品编码': code} 如果符合条件
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返回：None 如果不符合
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"""
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crm_id = item.get("crmid")
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raw_name = item.get("productname", "")
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product_code = item.get("productcode", "")
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# === 优化步骤 0: 检查 salesnum (销量) ===
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# 获取销量，处理可能的逗号 (如 "1,000.00") 和空值
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sales_str = str(item.get("salesnum", "0")).replace(",", "")
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try:
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sales_num = float(sales_str)
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except ValueError:
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sales_num = 0.0
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# 如果销量不为0，说明是“保留”产品，不需要进行后续检查，直接跳过（返回 None）
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# 从而极大减少 API 请求
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if sales_num != 0:
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return None
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# -------------------------------------------------------
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# 下面是销量为 0 时，进行的严格验证 (验证是否为废弃/空闲数据)
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# -------------------------------------------------------
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if not crm_id:
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return None
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try:
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# === 步骤 1: 检查关联列表 (Key 36 是否为 0) ===
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check1_params = {
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"module": "Users", "action": "UsersAjax", "file": "setRelatedListCount",
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"modulename": "Products", "record": crm_id
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}
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resp1 = self.session.post(BASE_URL, data=check1_params, headers=self.headers, timeout=10)
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data1 = resp1.json()
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val_36 = data1.get("36") or data1.get(36)
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# 如果不等于0，跳过
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if str(val_36) != "0":
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return None
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# === 步骤 2: 检查仓库历史 (是否为空) ===
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check2_params = {
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"module": "Products", "action": "ProductsAjax", "file": "getCangkuHistoryInfo",
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"productid": crm_id, "currpage": "1"
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}
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resp2 = self.session.post(BASE_URL, data=check2_params, headers=self.headers, timeout=10)
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data2 = resp2.json()
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entity_value = data2.get("entity", {}).get("value")
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# 如果有历史记录，跳过
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if entity_value and len(entity_value) > 0:
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return None
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# === 步骤 3: 所有条件满足（销量0 + 无关联 + 无历史），写入 Excel ===
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clean_name = re.sub(r'<[^>]+>', '', raw_name).strip()
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return {
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"产品名称": clean_name,
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"产品编码": product_code
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}
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except Exception as e:
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# 网络超时或其他错误，跳过
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return None
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def get_template_columns(filename):
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"""读取 CSV 模板的表头"""
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if not os.path.exists(filename):
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print(f"[-] 错误：找不到模板文件 '{filename}'")
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return None
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try:
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# 兼容 utf-8 和 gbk
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try:
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df = pd.read_csv(filename, encoding='utf-8-sig', nrows=0)
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except UnicodeDecodeError:
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df = pd.read_csv(filename, encoding='gbk', nrows=0)
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return df.columns.tolist()
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except Exception as e:
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print(f"[-] 读取模板表头失败: {e}")
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return None
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def main():
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# 1. 读取模板表头
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columns = get_template_columns(TEMPLATE_FILE)
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if not columns:
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return
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print(f"[*] 成功读取模板表头，目标 Excel 将包含这 {len(columns)} 列。")
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fetcher = CRMFetcher()
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if not fetcher.login():
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return
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# 2. 获取数据列表
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all_data = fetcher.fetch_all_products()
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total_count = len(all_data)
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if total_count == 0:
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print("[-] 未获取到数据。")
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return
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print(f"\n[*] 第二阶段：智能筛选 {total_count} 条数据 (利用销量数据加速)...")
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valid_rows = []
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processed_count = 0
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skipped_by_sales = 0 # 统计优化了多少条
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start_time = time.time()
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# 3. 开启线程池
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with ThreadPoolExecutor(max_workers=MAX_WORKERS) as executor:
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future_to_item = {executor.submit(fetcher.check_single_product, item): item for item in all_data}
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for future in as_completed(future_to_item):
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processed_count += 1
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result_dict = future.result()
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# 这里的统计逻辑稍微模糊，因为 result_dict 为 None 可能是因为销量不为0，也可能是因为 API 检查不通过
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# 但不影响核心功能
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if result_dict:
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row_data = {col: None for col in columns}
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if "产品名称" in columns:
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row_data["产品名称"] = result_dict["产品名称"]
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if "产品编码" in columns:
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row_data["产品编码"] = result_dict["产品编码"]
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valid_rows.append(row_data)
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# 进度条
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if processed_count % 50 == 0 or processed_count == total_count:
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percent = (processed_count / total_count) * 100
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elapsed = time.time() - start_time
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speed = processed_count / elapsed if elapsed > 0 else 0
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print(
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f"\r进度: {processed_count}/{total_count} ({percent:.1f}%) - 选中: {len(valid_rows)} - 速度: {speed:.1f}条/秒",
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end="")
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print("\n\n[*] 筛选完成！")
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# 4. 生成 Excel
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try:
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if not valid_rows:
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print("[!] 警告：没有筛选出符合条件的数据，生成的 Excel 将为空。")
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df_output = pd.DataFrame(valid_rows, columns=columns)
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print(f"[*] 正在保存为 Excel 文件 '{OUTPUT_FILE}'...")
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df_output.to_excel(OUTPUT_FILE, index=False)
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print(f"[+] 成功！结果已写入 '{OUTPUT_FILE}'")
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print(f"[+] 提示：请务必检查 '调试模式' (DEBUG_MODE) 是否已根据需要关闭。")
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except Exception as e:
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print(f"[-] 写入 Excel 失败: {e}")
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if __name__ == "__main__":
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main() |