初始化项目

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zwf
2026-06-02 17:46:38 +08:00
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import asyncio
import json
import pandas as pd
from tornado.httpclient import HTTPResponse, HTTPRequest
import dock
from dock.govc import govc_api, govc_security
from models.govc_task import GovcTask
import models
from paste.core.logging import echo_log
from paste.util import udict
from paste.web import requests
async def get_task_request(fetch_size: int = 100):
"""
获取市12345任务列表数据。
通过 POST 请求向市12345的任务列表接口提交表单数据,获取任务分页数据。
:param fetch_size: 抓取条数
"""
api_url = f"/rest/bmfw/business/taskinfo/query/sztaskquerylistaction/getDataGridData?moduleGuid=94835dc2-a76f-489b-ae76-ea8ed699a113"
headers = {
'Referer': f'{govc_api.ApiUrl}/bmfw/business/taskinfo/query/taskquerylist?moduleGuid=94835dc2-a76f-489b-ae76-ea8ed699a113',
}
# 设计公共请求对象和自定义请求对象的合并,这里主要合并的应该是 cmdParams 字段
epoint_user_loginid, cookie_header = await govc_security.get_cookies()
request_body = {
"commonDto": json.dumps([
{
"id": "cserial",
"bind": "cnsTinfo.serialnum",
"type": "textbox",
"action": "",
"value": "",
"text": ""
},
{
"id": "rqsttitle",
"bind": "cnsTinfo.rqsttitle",
"type": "textbox",
"action": "",
"value": "",
"text": ""
},
{
"id": "mini-12",
"bind": "cnsTinfo.handleouname",
"type": "textbox",
"action": "",
"value": "",
"text": ""
},
{
"id": "rqsttype",
"bind": "cnsTinfo.rqsttype",
"type": "combobox",
"action": "getRqsttypeModel",
"textField": "text",
"valueField": "id",
"pinyinField": "tag",
"columns": [],
"value": "",
"text": ""
},
{
"id": "search_tstatus",
"bind": "cnsTinfo.tstatus",
"type": "combobox",
"action": "getTstatusModel",
"textField": "text",
"valueField": "id",
"pinyinField": "tag",
"columns": [],
"value": "",
"text": ""
},
{
"id": "rqschannel",
"bind": "cnsTinfo.rqschannel",
"type": "combobox",
"action": "getRqschannelModel",
"textField": "text",
"valueField": "id",
"pinyinField": "tag",
"columns": [],
"value": "",
"text": ""
},
{
"id": "rqstcontent",
"bind": "cnsTinfo.rqstcontent",
"type": "textbox",
"action": "",
"value": "",
"text": ""
},
{
"id": "startDate",
"bind": "startDate",
"type": "datepicker",
"action": "",
"format": "yyyy/MM/dd HH:mm:ss",
"value": "",
"text": ""
},
{
"id": "endDate",
"bind": "endDate",
"type": "datepicker",
"action": "",
"format": "yyyy/MM/dd HH:mm:ss",
"value": "",
"text": ""
},
{
"id": "dataexport",
"type": "dataexport",
"action": "getExportBigDataModel",
"mapClass": "com.epoint.basic.faces.export.DataExport",
"exportAction": "zwztexportaction.export"
},
{
"id": "datagrid",
"type": "datagrid",
"action": "getDataGridData",
"idField": "rowguid",
"pageIndex": 0,
"sortField": "",
"sortOrder": "desc",
"columns": [
{
"fieldName": "serialnum"
},
{
"fieldName": "rqsttitle"
},
{
"fieldName": "rqstcontent"
},
{
"fieldName": "createdate",
"format": "yyyy-MM-dd HH:mm:ss"
},
{
"fieldName": "handleouname"
},
{
"fieldName": "finishtime_bf",
"format": "yyyy-MM-dd HH:mm:ss"
},
{
"fieldName": "backtime_bf",
"format": "yyyy-MM-dd HH:mm:ss"
},
{
"fieldName": "tstatus",
"code": "任务单状态"
}
],
"pageSize": fetch_size,
"url": "getDataGridData",
"data": [],
"isSecondRequest": True
},
{
"id": "_common_hidden_viewdata",
"type": "hidden",
"value": json.dumps({'epoint_user_loginid': epoint_user_loginid}, separators=(',', ':'))
}
], separators=(',', ':')),
"cmdParams": json.dumps({
'pageUrl': api_url
}, separators=(',', ':')),
'pageIndex': 0,
'pageSize': fetch_size,
'sortField': '',
'sortOrder': 'desc',
'isSecondRequest': 'true'
}
# 构造 API 请求
return await govc_api.new_api_request(api_url, request_body, headers=headers)
async def after_task_request(response: HTTPResponse, retry_queue: asyncio.Queue[HTTPRequest]):
"""
任务请求响应后的处理程序。
:param response: 响应对象
:param retry_queue: 重试队列
"""
response_body = response.body.decode()
response_data = json.loads(response_body)
list_data: list[dict] = udict.get_by_path(response_data, 'controls.0.data')
if list_data:
mapped_df = pd.DataFrame(list_data)
# 更换映射方向,用于将源数据列名改为与数据库表对应
forward_mapping = {dict_f: table_f for table_f, dict_f in GovcTask.FieldMapping.items()}
mapped_df = mapped_df.rename(columns=forward_mapping)
# 把非数字的时间戳字段改为None
mapped_df[GovcTask.finish_time.key] = mapped_df[GovcTask.finish_time.key].apply(
lambda x: None if not isinstance(x, int) else x
)
mapped_df[GovcTask.sign_time.key] = mapped_df[GovcTask.sign_time.key].apply(
lambda x: None if not isinstance(x, int) else x
)
mapped_df[GovcTask.sign_time_bf.key] = mapped_df[GovcTask.sign_time_bf.key].apply(
lambda x: None if not isinstance(x, int) else x
)
# 这里把空数据都换成 None,以便存入数据库时是 null
mapped_df.replace(models.EmptyInDF + models.EmptyDatetimeInDF, None, inplace=True)
# 筛选数据状态
_created, _updated = await GovcTask.save_batch(mapped_df)
echo_log(f"成功创建企业待办:{_created}条,更新:{_updated}条.")
else:
echo_log('未获取到企业待办数据')
if retry_queue:
echo_log(f"企业待办重试队列中有:{retry_queue.qsize()} 个请求在等待.")
if __name__ == "__main__":
from paste.core import aio_pool
async def scrape():
task_request = await get_task_request()
request_queue = asyncio.Queue()
await request_queue.put(task_request)
await requests.async_concurrency(
request_queue, retry=dock.MAX_RETRY_COUNT,
after_request=after_task_request
)
_runner = aio_pool.get_aio_runner()
_runner(scrape())