113 lines
4.9 KiB
Python
113 lines
4.9 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.core.cache import cache
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from django.utils.timezone import localtime
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from apps.utils.tasks import ctask_run
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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}", {"running_state": Equipment.OFFLINE, "running_state_timex": localtime()})
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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}, timeout=None) # 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()
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eq_rs_change = 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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cache.set(f"equipment_{equipId}", {"running_state": last_mrs, "running_state_timex": last_timex}, 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)
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def shutdown_or_startup(equipId: str, last_timex: datetime, last_mrs):
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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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from apps.wpm.models import StLog
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from apps.wpm.tasks import cal_exp_duration_hour
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from apps.wpm.services import get_sflog
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equip = Equipment.objects.get(id=equipId)
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equip.running_state = last_mrs
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equip.save(update_fields=["running_state"])
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mgroup: Mgroup = equip.mgroup
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indicate = equip.indicate_mgroup_running
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if mgroup and indicate:
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mrun = None
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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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mrun= False
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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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mrun = False
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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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mrun= 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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mrun = True
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if mrun is not None:
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mgroup.is_runing = mrun
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mgroup.save(update_fields=["is_runing"])
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last_stlog = StLog.objects.filter(mgroup=mgroup, is_shutdown=True).order_by("-start_time").first() # 找到最后一次停机记录
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if last_stlog:
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if last_timex >= last_stlog.start_time: # 认为是有效信号
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if last_stlog.end_time is None and mrun: # 从停到开
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last_stlog.end_time = last_timex
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last_stlog.duration = (last_stlog.end_time - last_stlog.start_time).total_seconds() / 3600
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last_stlog.save()
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cal_exp_duration_hour(last_stlog.id) # 触发时间分配
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elif last_stlog.end_time and mrun is False and last_timex > last_stlog.end_time: # 从开到停
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StLog.objects.create(title="停机", is_shutdown=True, mgroup=mgroup, end_time=None, start_time=last_timex, sflog=get_sflog(mgroup, last_timex))
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elif mrun is False:
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StLog.objects.create(title="停机", is_shutdown=True, mgroup=mgroup, end_time=None, start_time=last_timex, sflog=get_sflog(mgroup, last_timex))
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mgroup.is_runing = False
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mgroup.save()
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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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