zwf
211 lines
8.3 KiB
Python
211 lines
8.3 KiB
Python
import asyncio
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import datetime
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import io
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import logging
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from tornado.httpclient import HTTPResponse, HTTPRequest
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import apps
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import dock
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from dock.dcm import dcm_api, dcm_push_upload
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from dock.oa import oa_api_request, oa_result_notify, PushException
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from models.dcm_apply_delay import DcmApplyPostpone
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from models.dcm_apply_rollback import DcmApplyRollback
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from models.dcm_task import DcmTask
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from paste.core.logging import echo_log
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from paste.util import ufile
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from paste.web import requests
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async def get_apply_rollback_request(dcm_apply_rollback: DcmApplyRollback, dcm_task: DcmTask, media_ids: str,
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media_types: str, add_num: int):
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"""
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创建申请回退请求对象。方法仅创建请求对象，并未实际提交请求，具体由调度方法处理。
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:param dcm_apply_rollback: 请求申请回退对象
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:param dcm_task: 工单对象
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:param media_ids: 上传的附件 MediaID 字符串，多个用英文逗号分隔
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:param media_types: 上传的附件的MediaType字符串，多个用英文逗号分隔
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:param add_num: 上传的附件数
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:return: HTTPRequest 对象
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"""
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api_url = '/home/workflow/applyrollback'
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body_dict = {
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'applyActID': dcm_apply_rollback.act_id,
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'replyPartID': dcm_apply_rollback.reply_part_id,
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'ardLevel': dcm_apply_rollback.ard_level,
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'ardTypeID': dcm_apply_rollback.ard_type_id,
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'applyMemo': dcm_apply_rollback.opinion,
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'transInfo': dcm_apply_rollback.trans_info,
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'addNum': add_num,
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'mediaUsage': '申请回退',
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'mediaIDs': media_ids,
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'relationTypeID': 10,
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'relationID': dcm_task.rec_id,
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'relationMainID': 21,
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'relationSubID': -1,
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'tempUsage': 'apply_rollback_tmp',
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'mediaTypes': media_types
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}
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apply_rollback_request = await dcm_api.new_api_request(api_url, body_dict)
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return apply_rollback_request
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async def on_attachment_download_error(request: HTTPRequest, exc: Exception, retry_queue: asyncio.Queue = None):
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"""
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下载附件时的出错处理。
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:param request: 请求对象
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:param exc: 异常对象
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:param retry_queue:
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:return:
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"""
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retry = getattr(request, 'retry', 0)
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max_retry = getattr(request, 'max_retry', 0)
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if retry < max_retry - 1:
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# 非最后一次尝试，不处理
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return
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message = f"下载申请回退附件时发生错误，下载地址：{request.url}"
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echo_log(message)
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echo_log(exc, logging.ERROR, is_log_exc=True)
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# 保存异常
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dcm_apply_rollback: DcmApplyPostpone = getattr(request, 'dcm_apply_rollback')
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exc_list = getattr(dcm_apply_rollback, 'exc_list')
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exc_list.append(PushException(message, dcm_apply_rollback.flow_token, 3))
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async def done_attachment_download(response_list: list[HTTPResponse]):
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"""
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所有附件下载完成执行的处理程序。
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:param response_list: 附件下载响应列表
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:return: 返回附件字典
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"""
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# 遍历取出附件数据
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date_str = datetime.datetime.now().strftime("%Y%m%d")
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files_body: dict[str, io.IOBase] = {}
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for i, response in enumerate(response_list):
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_type = ufile.inspect_type(response.body)
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if isinstance(_type, tuple):
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_fn = f"CT{date_str}{i + 1:04d}.{_type[0]}"
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elif isinstance(_type, str) and _type:
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_fn = f"CT{date_str}{i + 1:04d}.{_type}"
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else:
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_fn = f"CT{date_str}{i + 1:04d}"
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file_obj = io.BytesIO(response.body)
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files_body[_fn] = file_obj
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return files_body
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async def after_push_apply_request(response: HTTPResponse, retry_queue: asyncio.Queue[HTTPRequest]):
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"""
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提交数字城管后的处理程序。
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:param response: 响应对象
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:param retry_queue: 重试队列
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"""
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echo_log(response.body.decode())
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echo_log('申请回退请求成功.')
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async def push_apply_rollback(dcm_apply_rollback: DcmApplyRollback, dcm_task: DcmTask):
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"""
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推送申请回退请求。
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:param dcm_apply_rollback: 保存在数据库的申请回退对象
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:param dcm_task: 待办工单
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"""
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try:
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files_body = {}
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if dcm_apply_rollback.attachments:
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echo_log(f"正在准备下载队列...")
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setattr(dcm_apply_rollback, 'exc_list', [])
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# 创建并填充下载请求队列
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attachment_download_queue = asyncio.Queue()
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attachment_id_list = dcm_apply_rollback.attachments.split(',')
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for attachment_id in attachment_id_list:
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download_request = await oa_api_request.get_download_request(attachment_id)
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setattr(download_request, 'dcm_apply_rollback', dcm_apply_rollback)
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await attachment_download_queue.put(download_request)
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# 启动下载，得到所有的附件
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files_body: dict[str, io.IOBase] = await requests.async_concurrency(
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attachment_download_queue, con_count=dock.CONCURRENCY_COUNT, retry=dock.MAX_RETRY_COUNT,
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after_done=done_attachment_download, on_error=on_attachment_download_error
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)
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# 读取异常有则报错
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exc_list: list[PushException] = getattr(dcm_apply_rollback, 'exc_list', [])
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if exc_list:
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message = ";".join([f"{exc}" for exc in exc_list])
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raise PushException(message, dcm_apply_rollback.flow_token, 3)
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echo_log(f"附件下载完成，正在准备提交数字城管...")
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# 仅生产环境真实提交，其他环境不实际提交
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if apps.get_active_env() in ('dev', '', None):
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echo_log(f"非生产环境，不实际提交.")
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return
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# 上传附件，同步得到 MediaIds
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media_ids, media_types, add_num = await dcm_push_upload.push_upload(
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dcm_task, dcm_push_upload.ApplyRollbackTmp, files_body, -1, 21
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)
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# 创建并填充数字城管请求队列
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apply_rollback_request = await get_apply_rollback_request(
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dcm_apply_rollback, dcm_task, media_ids, media_types, add_num
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)
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setattr(apply_rollback_request, 'dcm_apply_rollback', dcm_apply_rollback)
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apply_postpone_push_queue = asyncio.Queue()
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await apply_postpone_push_queue.put(apply_rollback_request)
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# 提交数字城管-申请回退请求
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apply_postpone_push_response_list = await requests.async_concurrency(
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apply_postpone_push_queue, con_count=dock.CONCURRENCY_COUNT, retry=dock.MAX_RETRY_COUNT,
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after_request=after_push_apply_request
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)
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# 检查是否推送成功，失败直接报错
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if len(apply_postpone_push_response_list) != 1:
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raise PushException("申请回退请求发生错误.", dcm_apply_rollback.flow_token, 3)
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# TODO: 这里要做实际的推送成功检查
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# 保存成功状态
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dcm_apply_rollback.status = 1
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await dcm_apply_rollback.async_save()
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# 申请回退请求提交后，通知申请回退成功
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await oa_result_notify.push_result_notify(
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dcm_apply_rollback.flow_token,
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'申请回退成功',
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1
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)
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except PushException as e:
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# 任何异常都意味着失败，通知 OA
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echo_log(f'申请回退发生错误.', logging.ERROR)
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echo_log(e, logging.ERROR, is_log_exc=True)
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# 保存失败状态
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dcm_apply_rollback.status = 0
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await dcm_apply_rollback.async_save()
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# 申请回退发生异常，通知申请回退失败
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await oa_result_notify.push_result_notify(
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e.flow_token, f"{e}", e.return_code
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)
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except Exception as e:
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# 其他异常都意味着失败，通知 OA
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echo_log(f'申请回退发生错误.', logging.ERROR)
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echo_log(e, logging.ERROR, is_log_exc=True)
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if __name__ == "__main__":
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from paste.core import aio_pool
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async def test():
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dcm_task = await DcmTask(id=2054174091300179971).async_find_first()
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task_rollback = await DcmApplyRollback(id=2055564426366554112).async_find_first()
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await push_apply_rollback(task_rollback, dcm_task)
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_runner = aio_pool.get_aio_runner()
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_runner(test())
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