121 lines
5.0 KiB
Python
121 lines
5.0 KiB
Python
from .models import Equipment
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from apps.system.models import Dept
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from apps.mtm.models import Mgroup
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import datetime
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from django.conf import settings
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from dateutil import tz
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from django.core.cache import cache
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from apps.utils.tasks import ctask_run
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import logging
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from apps.mtm.services import mgroup_run_change
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import random
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import time
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myLogger = logging.getLogger("log")
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baseTime = datetime.datetime(year=1990, month=4, day=4, hour=0, minute=0, second=0, tzinfo=tz.gettz(settings.TIME_ZONE))
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def get_eq_rs(equipId: str):
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"""获取设备运行状态缓存
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"""
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return cache.get(f"equipment_{equipId}", {"update_time":baseTime, "running_state": Equipment.OFFLINE, "running_state_timex": baseTime})
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def set_eq_rs(equipId, last_timex: datetime, last_mrs: int):
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"""更新设备运行状态(包括缓存和数据库)
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"""
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if last_mrs == Equipment.OFFLINE: # 如果是离线直接更新
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cache.set(f"equipment_{equipId}", {"running_state": last_mrs, "running_state_timex": last_timex, "update_time":baseTime}) # 更新缓存
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Equipment.objects.filter(id=equipId).update(running_state=last_mrs) # 更新数据库
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else:
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eq_rs_cache = get_eq_rs(equipId)
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eq_rs_change = False
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ten_minutes = datetime.timedelta(minutes=10)
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now = datetime.datetime.now()
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mgroup_sort_trigger = False
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if eq_rs_cache["running_state"] != last_mrs: # 如果状态变动了要调用方法否则只需更新缓存
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eq_rs_change = True
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update_time = now
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elif now > eq_rs_cache.get('update_time', baseTime) + ten_minutes: # 如果当前时间大于缓存时间10分钟则更新
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eq_rs_change = True
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update_time = now
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mgroup_sort_trigger = True
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else:
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update_time = eq_rs_cache.get('update_time', baseTime)
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cache.set(f"equipment_{equipId}", {"running_state": last_mrs, "running_state_timex": last_timex, "update_time":update_time}, timeout=None) # 更新缓存
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if eq_rs_change:
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ctask_run.delay("apps.em.services.shutdown_or_startup", equipId, last_timex, last_mrs, '', mgroup_sort_trigger)
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def shutdown_or_startup(equipId: str, last_timex: datetime, last_mrs, note: str = "", mgroup_sort_trigger: bool = False):
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"""
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last_mrs 设备运行状态值
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"""
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# try:
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# equip = Equipment.objects.get(id=equipId)
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# except Equipment.DoesNotExist:
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# myLogger.error(f"设备{equipId}不存在")
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# return
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equip =Equipment.objects.get_queryset(all=True).get(id=equipId)
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if equip.is_deleted:
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equip.is_deleted = False
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equip.save()
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equip.running_state = last_mrs
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equip.save(update_fields=["running_state"])
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# 设备运行状态决定工段运行状态
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mgroup: Mgroup = equip.mgroup
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indicate = equip.indicate_mgroup_running
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new_run = None
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if mgroup and indicate:
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if last_mrs in [Equipment.STOP, Equipment.FAILURE, Equipment.STANDBY]: # 设备停止信号
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if indicate in [Equipment.IM_DANDAN, Equipment.IM_DOUDAN]:
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new_run = False
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note += f'{equip.number}-{equip.name}停止-'
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else:
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if not Equipment.objects.filter(mgroup=mgroup, indicate_mgroup_running=indicate, running_state=Equipment.RUNING).exists():
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new_run = False
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note += f'{equip.number}-{equip.name}停止-'
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elif last_mrs == Equipment.RUNING: # 设备启动信号
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if indicate in [Equipment.IM_DANDAN, Equipment.IM_DANDOU]:
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new_run = True
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else:
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if not Equipment.objects.filter(mgroup=mgroup, indicate_mgroup_running=indicate, running_state__in=[Equipment.STOP, Equipment.FAILURE, Equipment.STANDBY]).exists():
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new_run = True
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if new_run is not None:
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if mgroup_sort_trigger:
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time.sleep(mgroup.sort)
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mgroup_run_change(mgroup, new_run, last_timex, note)
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def daoru_equipment(path: str):
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from apps.utils.snowflake import idWorker
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from openpyxl import load_workbook
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wb = load_workbook(path)
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sheet = wb["em_equipment"]
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i = 2
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while sheet[f"a{i}"].value:
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name = sheet[f"a{i}"].value
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number = sheet[f"b{i}"].value
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model = sheet[f"c{i}"].value
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parameter = sheet[f"d{i}"].value
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place = sheet[f"e{i}"].value
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power_kw = sheet[f"f{i}"].value
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belong_dept_name = sheet[f"g{i}"].value
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mgroup_name = sheet[f"h{i}"].value
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Equipment.objects.get_or_create(
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number=number,
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defaults={
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"id": idWorker.get_id(),
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"name": name,
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"model": model,
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"parameter": parameter,
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"place": place,
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"power_kw": power_kw,
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"belong_dept": Dept.objects.get(name=belong_dept_name) if belong_dept_name else None,
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"mgroup": Mgroup.objects.get(name=mgroup_name) if mgroup_name else None,
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},
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)
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i = i + 1
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