factory/apps/enm/tasks.py

971 lines
50 KiB
Python

# Create your tasks here
from __future__ import absolute_import, unicode_literals
from apps.utils.tasks import CustomTask
from celery import shared_task
from apps.enm.models import MpLogx, Mpoint, MpointStat, EnStat, EnStat2, Xscript
from apps.wpm.models import SfLog
import datetime
from django.db.models import Q
from django.db.models import Sum, Avg
from dateutil import tz
from django.conf import settings
from apps.wpm.services import get_sflog
from apps.mtm.models import Mgroup, Material
from apps.fim.services import get_cost_unit, get_price_unit
from apps.fim.models import Fee
from apps.enm.services import translate_eval_formula
import logging
from server.settings import get_sysconfig, update_sysconfig
from django.db.models import F
from apps.wpm.services import get_pcoal_heat
from django.utils import timezone
from django.db.models import Max
from apps.third.king.k import kingClient
from apps.third.king.king_api import kapis
from apps.enm.services import insert_mplogx_from_king_rest_chunk, MpointCache
from django.utils.timezone import localtime
from apps.wpm.tasks import get_total_sec_now, cal_exp_duration_sec
from apps.utils.sql import DbConnection
from apps.enm.services import db_insert_mplogx_batch, get_elec_level
from apps.enm.xscript import main
from django.core.exceptions import ObjectDoesNotExist
from django.utils.timezone import make_aware
myLogger = logging.getLogger("log")
def get_current_and_previous_time():
now = datetime.datetime.now()
pre = now - datetime.timedelta(hours=1)
return now, pre
@shared_task(base=CustomTask)
def insert_mplogx_from_xscript(xscript_id):
xscript = Xscript.objects.get(id=xscript_id)
mcodes_list = Mpoint.objects.filter(enabled=True).values_list('code', flat=True)
if mcodes_list:
main(xscript, mcodes_list)
@shared_task(base=CustomTask)
def db_insert_mplogx(limit:bool=True):
"""
从数据库转存到超表
"""
config = get_sysconfig()
with DbConnection(config['enm']['db_host'], config['enm']['db_user'], config['enm']['db_password'], config['enm']['db_database']) as cursor:
last_tag_id = config['enm'].get('last_tag_id', None)
if last_tag_id is None:
raise Exception("last_tag_id is None")
cursor.execute("select count(id) from tag_value where id > %s", (last_tag_id))
count = cursor.fetchone()[0]
if limit and count > 400:
raise Exception("db inset count > 400")
cursor.execute(
"select id, val, tag_code, update_time from tag_value where id > %s order by id, update_time", (last_tag_id, ))
rows = cursor.fetchall() # 获取数据后保存至本地
if rows:
last_tag_id = rows[-1][0]
db_insert_mplogx_batch(rows)
update_sysconfig({'enm': {'last_tag_id': last_tag_id}})
@shared_task(base=CustomTask)
def db_ins_mplogx():
"""
从数据库转存到超表
"""
config = get_sysconfig()
with DbConnection(config['enm1']['db_host'], config['enm1']['db_user'], config['enm1']['db_password'], config['enm1']['db_database1']) as cursor:
bill_date = config['enm1'].get('bill_date', None)
batchs = config['enm1'].get('batch', None)
if not batchs:
raise Exception("batch is None")
try:
bill_date = datetime.datetime.strptime(bill_date, '%Y-%m-%d %H:%M:%S')
except ValueError:
raise Exception(f"Invalid date format in {bill_date}")
if bill_date is None:
raise Exception("bill_date is None")
query = """
SELECT id, de_real_quantity, CONCAT('x', inv_name) AS inv_name, bill_date
FROM sa_weigh_view
WHERE bill_date >= %s and de_real_quantity > 0
AND inv_name IN %s
ORDER BY bill_date
"""
cursor.execute(query, (bill_date, tuple(batchs)))
rows = cursor.fetchall() # 获取数据后保存至本地
if rows:
bill_date = rows[-1][-1]
db_insert_mplogx_batch(rows)
update_sysconfig({'enm1': {'bill_date': str(bill_date)}})
# @shared_task(base=CustomTask)
# def mpoint_val_on_change(mpLogId: str):
# """测点值变化的时候执行任务(废弃)
# """
# mplog = MpLog.objects.get(id=mpLogId)
# mpoint = mplog.mpoint
# module, func = mpoint.func_on_change.rsplit(".", 1)
# m = importlib.import_module(module)
# f = getattr(m, func)
# f(mplog) # 同步执行
@shared_task(base=CustomTask)
def cal_mpointstats_duration(start_time: str, end_time: str, m_code_list=[], cal_attrs=[]):
"""
重跑某一段时间的任务
"""
mytz = tz.gettz(settings.TIME_ZONE)
start_time = datetime.datetime.strptime(start_time, "%Y-%m-%d %H:%M:%S")
start_time.replace(tzinfo=mytz)
end_time = datetime.datetime.strptime(end_time, "%Y-%m-%d %H:%M:%S")
start_time.replace(tzinfo=mytz)
current_time = start_time
while current_time <= end_time:
year, month, day, hour = current_time.year, current_time.month, current_time.day, current_time.hour
cal_mpointstats(0, year, month, day, hour, m_code_list, cal_attrs)
current_time += datetime.timedelta(hours=1)
@shared_task(base=CustomTask)
def cal_mpointstats_scheduled_tasks(m_code_list=None, cal_attrs=None):
"""
重跑某一段时间的任务
"""
if m_code_list is None:
m_code_list = []
if cal_attrs is None:
cal_attrs = []
end_time = datetime.datetime.now()
start_time = end_time - datetime.timedelta(hours=24)
start_time = make_aware(start_time)
end_time = make_aware(end_time)
current_time = start_time
while current_time <= end_time:
year, month, day, hour = current_time.year, current_time.month, current_time.day, current_time.hour
cal_mpointstats(0, year, month, day, hour, m_code_list, cal_attrs)
current_time += datetime.timedelta(hours=1)
@shared_task(base=CustomTask)
def cal_mpointstat_hour(mpointId: str, year: int, month: int, day: int, hour: int, cascade=True, sflog_hours=[]):
"""
计算某一测点, 某一时间点某一小时的统计值
"""
val_level = None
mpoint = Mpoint.objects.get(id=mpointId)
mytz = tz.gettz(settings.TIME_ZONE)
dt = datetime.datetime(year=year, month=month, day=day, hour=hour, minute=0, second=0, tzinfo=mytz) # 整点时间
dt_hour_p= dt - datetime.timedelta(hours=1) # 上个整点
dt_hour_n= dt + datetime.timedelta(hours=1) # 下个整点
if (mpoint.material or mpoint.type == Mpoint.MT_COMPUTE) and mpoint.val_type in ['float', 'int']: # 如果计量的是物料 # 累计量 有的会清零,需要额外处理(还未做)
material_code = mpoint.material.code if mpoint.material else None
params = {"mpoint": mpoint, "type": "hour"}
params["year"], params["month"], params["day"], params["hour"] = year, month, day, hour
val = 0
val_type = mpoint.val_type
if mpoint.type == Mpoint.MT_AUTO:
if mpoint.is_unit:
val = MpLogx.objects.filter(mpoint=mpoint, timex__gte=dt, timex__lt=dt_hour_n).aggregate(sum=Sum(f'val_{mpoint.val_type}'))["sum"]
if val is None:
val = 0
else:
mrs0 = MpLogx.objects.filter(mpoint=mpoint, timex__gte=dt_hour_p, timex__lte=dt).order_by("timex")
mrs = MpLogx.objects.filter(mpoint=mpoint, timex__gte=dt, timex__lte=dt_hour_n).order_by("timex")
if mrs0.exists() and mrs.exists():
last_val = getattr(mrs.last(), f'val_{val_type}')
first_val = getattr(mrs0.last(), f'val_{val_type}')
if last_val >= first_val or first_val == 0:
val = last_val - first_val
elif first_val - last_val > 0 and (first_val - last_val)/first_val < 0.01:
val = 0
myLogger.info(f'{mpoint.code}--{dt}--{last_val}--{first_val}--last_val 小于 first_val')
else:
# 这里判断有可能清零了
max_val = max(mrs.aggregate(max=Max(f'val_{val_type}'))["max"], first_val)
myLogger.info(f'{mpoint.code}--{dt}--{last_val}--{first_val}--清零')
val = max_val - first_val + last_val
# if mpoint.code == 'x水泥+P.O42.5 散装':
elif mpoint.type == Mpoint.MT_COMPUTE and mpoint.formula:
formula = mpoint.formula
val = translate_eval_formula(formula, year, month, day, hour)
else:
return
ms, _ = MpointStat.objects.get_or_create(**params, defaults=params)
ms.val = ms.val_correct if ms.val_correct is not None else val
if material_code == 'elec':
val_level = get_elec_level(month, hour)
ms.val_level = val_level
# ms.val_level
ms.save()
# 更新更高级别的值
if cascade or hour == 23:
params_day = {"type": "day", "mpoint": mpoint, "year": year, "month": month, "day": day}
ms_day, _ = MpointStat.objects.get_or_create(**params_day, defaults=params_day)
if ms_day.val_correct is not None:
ms_day.val = ms_day.val_correct
else:
sum_dict_day = MpointStat.objects.filter(type="hour", mpoint=mpoint, year=year, month=month, day=day).aggregate(sum=Sum("val"))
ms_day.val = sum_dict_day['sum'] if sum_dict_day['sum'] is not None else 0
ms_day.val_origin = ms_day.val
ms_day.save()
if cascade or day in [28, 29, 30, 31]:
params_month = {"type": "month", "mpoint": mpoint, "year": year, "month": month}
ms_month, _ = MpointStat.objects.get_or_create(**params_month, defaults=params_month)
if ms_month.val_correct is not None:
ms_month.val = ms_month.val_correct
else:
sum_dict_month = MpointStat.objects.filter(type="day", mpoint=mpoint, year=year, month=month).aggregate(sum=Sum("val"))
ms_month.val = sum_dict_month['sum'] if sum_dict_month['sum'] is not None else 0
ms_month.val_origin = ms_month.val
ms_month.save()
if cascade or month == 12:
params_year = {"type": "year", "mpoint": mpoint, "year": year}
ms_year, _ = MpointStat.objects.get_or_create(**params_year, defaults=params_year)
if ms_year.val_correct is not None:
ms_year.val = ms_year.val_correct
else:
sum_dict_year = MpointStat.objects.filter(type="month", mpoint=mpoint, year=year).aggregate(sum=Sum("val"))
ms_year.val = sum_dict_year['sum'] if sum_dict_year['sum'] is not None else 0
ms_year.val_origin = ms_year.val
ms_year.save()
mgroup = mpoint.mgroup
if mgroup:
sflog = get_sflog(mgroup, dt)
if sflog is None:
myLogger.error(f'{mgroup.name}--{dt}')
year_s, month_s, day_s = sflog.get_ymd
params_hour_s = {
"type": "hour_s",
"mpoint": mpoint,
"sflog": sflog,
"mgroup": mgroup,
"year": year,
"month": month,
"day": day,
"year_s": year_s,
"month_s": month_s,
"day_s": day_s,
"hour": hour,
}
ms_hour_s, _ = MpointStat.objects.get_or_create(**params_hour_s, defaults=params_hour_s)
ms_hour_s.val = ms_hour_s.val_correct if ms_hour_s.val_correct is not None else ms.val
ms_hour_s.save()
# 开始往上计算
params_sflog_s = {"type": "sflog", "mpoint": mpoint, "sflog": sflog, "year_s": year_s, "month_s": month_s, "day_s": day_s, "mgroup": mgroup}
ms_sflog_s, _ = MpointStat.objects.get_or_create(**params_sflog_s, defaults=params_sflog_s)
if ms_sflog_s.val_correct is not None:
ms_sflog_s.val = ms_sflog_s.val_correct
else:
sum_dict_sflog_s = MpointStat.objects.filter(type="hour_s", mpoint=mpoint, year_s=year_s, month_s=month_s, day_s=day_s, sflog=sflog).aggregate(sum=Sum("val"))
ms_sflog_s.val = sum_dict_sflog_s['sum'] if sum_dict_sflog_s['sum'] is not None else 0
ms_sflog_s.val_origin = ms_sflog_s.val
ms_sflog_s.save()
# next_cal_dict = [mpoint.material.id, sflog.id, year, month, day, hour, year_s, month_s, day_s]
# if next_cal_dict == cache.get('enm_cal_dict', None):
# next_cal = 0
# else:
# next_cal = 1
# cache.set('enm_cal_dict', next_cal_dict, 60)
cal_mpointstat_manual(mpoint.id, sflog.id, mgroup.id, year, month, day, hour, year_s, month_s, day_s, 0)
@shared_task(base=CustomTask)
def cal_mpointstats(is_now=1, year=None, month=None, day=None, hour=None, m_code_list=[], cal_attrs=[]):
"""
计算所有自动采集测点的统计值,默认当前小时, 可手动传入时间和测点编号集
cal_attrs: 需要计算的属性,空列表默认计算所有属性["material", "pcoal", "run_hour"]
"""
if year and month and day and hour is not None:
pass
else:
now, pre = get_current_and_previous_time()
if is_now:
year, month, day, hour = now.year, now.month, now.day, now.hour
else:
year, month, day, hour = pre.year, pre.month, pre.day, pre.hour
if m_code_list:
mpoints1 = Mpoint.objects.filter(code__in=m_code_list)
for item in mpoints1:
cal_mpointstat_hour(item.id, year, month, day, hour)
mpoints_related = Mpoint.objects.none()
code2 = []
for code in m_code_list:
mpoints_related = mpoints_related | Mpoint.objects.filter(type=Mpoint.MT_COMPUTE, enabled=True, material__isnull=False, formula__contains='{' + code + '}')
code2.extend(mpoints_related.values_list('code', flat=True))
code2 = list(set(code2))
for code in code2:
mpoints_related = mpoints_related | Mpoint.objects.filter(type=Mpoint.MT_COMPUTE, enabled=True, material__isnull=False, formula__contains='{' + code + '}')
mpoints_related = mpoints_related.distinct().order_by('report_sortstr', 'create_time')
for item in mpoints_related:
cal_mpointstat_hour(item.id, year, month, day, hour)
else:
# 先统计自动采集的测点
mpoints_auto = Mpoint.objects.filter(type=Mpoint.MT_AUTO, enabled=True)
# mpoints_without_formula_group = []
for item in mpoints_auto:
# mpoints_without_formula_group.append(cal_mpointstat_hour.s(item.id, year, month, day, hour))
cal_mpointstat_hour(item.id, year, month, day, hour)
# 再统计计算测点
mpoints_compute = Mpoint.objects.filter(type=Mpoint.MT_COMPUTE, enabled=True).exclude(formula="").order_by('report_sortstr', 'create_time')
# mpoints_other_group = []
for item in mpoints_compute:
# mpoints_other_group.append(cal_mpointstat_hour.s(item.id, year, month, day, hour))
cal_mpointstat_hour(item.id, year, month, day, hour)
# 先调整一下班时间,以防计算错误
# 为了保持一致使用统计的时间点
nowx = timezone.now()
get_total_sec_now(now=nowx) # 再处理total_sec
cal_exp_duration_sec(now=nowx) # 先处理shut_sec
# 开始计算enstat
mgroups = Mgroup.objects.filter(need_enm=True).order_by("sort")
# mgroups_group = []
year_s, month_s, day_s = 0, 0, 0
for mgroup in mgroups:
# mgroups_group.append(cal_enstat.s('hour_s', None, mgroup.id, year, month, day, hour, None, None, None, True, ['material', 'run_hour']))
year_s, month_s, day_s = cal_enstat("hour_s", None, mgroup.id, year, month, day, hour, None, None, None, True, cal_attrs)
# mgroups_t = mgroups.filter(name__in=['回转窑', '水泥磨'])
# mgroups_t_group = []
# for mgroup in mgroups_t:
# mgroups_t_group.append(cal_enstat.s('hour_s', None, mgroup.id, year, month, day, hour, None, None, None, True, ['pcoal']))
# 最后计算enstat2
cal_enstat2(type="day_s", year_s=year_s, month_s=month_s, day_s=day_s)
# task_chain = chain(group(mpoints_without_formula_group), group(mpoints_other_group), group(mgroups_group), group(mgroups_t_group), group([cal_enstat2.s(year_s=year, month_s=month)]))
# task_chain.delay()
if hour == 21:
enm_alarm.delay(year_s, month_s, day_s)
@shared_task(base=CustomTask)
def cal_mpointstat_manual(mpointId: str, sflogId: str, mgroupId: str, year: int, month: int, day: int, hour: int, year_s: int, month_s: int, day_s: int, next_cal=0):
"""
手动录入的测点数据进行往上统计,一级一级往上
"""
mpoint = Mpoint.objects.get(id=mpointId)
mgroup = Mgroup.objects.get(id=mgroupId)
if sflogId:
params_day_s = {"type": "day_s", "mpoint": mpoint, "year_s": year_s, "month_s": month_s, "day_s": day_s, "mgroup": mgroup}
ms_day_s, _ = MpointStat.objects.get_or_create(**params_day_s, defaults=params_day_s)
if ms_day_s.val_correct is not None:
ms_day_s.val = ms_day_s.val_correct
else:
sum_dict_day_s = MpointStat.objects.filter(type="sflog", mpoint=mpoint, year_s=year_s, month_s=month_s, day_s=day_s, mgroup=mgroup).aggregate(sum=Sum("val"))
ms_day_s.val = sum_dict_day_s['sum'] if sum_dict_day_s['sum'] is not None else 0
ms_day_s.val_origin = ms_day_s.val
ms_day_s.save()
if day_s:
params_month_s = {"type": "month_s", "mpoint": mpoint, "year_s": year_s, "month_s": month_s, "mgroup": mgroup}
ms_month_s, _ = MpointStat.objects.get_or_create(**params_month_s, defaults=params_month_s)
if ms_month_s.val_correct is not None:
ms_month_s.val = ms_month_s.val_correct
else:
sum_dict_month_s = MpointStat.objects.filter(type="day_s", mpoint=mpoint, year_s=year_s, month_s=month_s, mgroup=mgroup).aggregate(sum=Sum("val"))
ms_month_s.val = sum_dict_month_s['sum'] if sum_dict_month_s['sum'] is not None else 0
ms_month_s.val_origin = ms_month_s.val
ms_month_s.save()
if month_s:
params_year_s = {"type": "year_s", "mpoint": mpoint, "year_s": year_s, "mgroup": mgroup}
ms_year_s, _ = MpointStat.objects.get_or_create(**params_year_s, defaults=params_year_s)
if ms_year_s.val_correct is not None:
ms_year_s.val = ms_year_s.val_correct
else:
sum_dict_year_s = MpointStat.objects.filter(type="month_s", mpoint=mpoint, year_s=year_s, mgroup=mgroup).aggregate(sum=Sum("val"))
ms_year_s.val = sum_dict_year_s['sum'] if sum_dict_year_s['sum'] is not None else 0
ms_year_s.val_origin = ms_year_s.val
ms_year_s.save()
if next_cal: # 计算工段级数据,手动录入时调用
start_cal_type = 'hour_s'
if hour:
start_cal_type = 'hour_s'
elif sflogId:
start_cal_type = 'sflog'
elif day_s:
start_cal_type = 'day_s'
elif month_s:
start_cal_type = 'month_s'
elif year_s:
start_cal_type = 'year_s'
cal_enstat(start_cal_type, sflogId, mgroupId, year, month, day, hour, year_s, month_s, day_s)
types_list = ["hour_s", "sflog", "day_s", "month_st", "month_s", "year_s"]
@shared_task(base=CustomTask)
def cal_enstat(type, sflogId, mgroupId, year, month, day, hour, year_s, month_s, day_s, cascade=True, cal_attrs=[]):
"""
计算能源数据统计
"""
if cascade:
if type in types_list:
start_index = types_list.index(type)
new_types_list = types_list[start_index:]
for type in new_types_list:
year_s, month_s, day_s = cal_enstat(type, sflogId, mgroupId, year, month, day, hour, year_s, month_s, day_s, False)
return year_s, month_s, day_s
if not cal_attrs:
this_cal_attrs = ["material", "pcoal", "run_hour"]
else:
this_cal_attrs = cal_attrs[:]
mgroup = Mgroup.objects.get(id=mgroupId)
sflog = None # 默认无班次
if sflogId:
sflog = SfLog.objects.get(id=sflogId)
elif year and month and day and hour is not None:
mytz = tz.gettz(settings.TIME_ZONE)
dt = datetime.datetime(year=year, month=month, day=day, hour=hour, tzinfo=mytz)
sflog = get_sflog(mgroup, dt)
team = None
if sflog:
year_s, month_s, day_s = sflog.get_ymd
team = sflog.team
# 如果没有班组,那么month_st无需计算
if team is None and type == "month_st":
return year_s, month_s, day_s
if type == "hour_s":
enstat, _ = EnStat.objects.get_or_create(
type="hour_s",
mgroup=mgroup,
year=year,
month=month,
day=day,
hour=hour,
defaults={"type": "hour_s", "mgroup": mgroup, "year_s": year_s, "month_s": month_s, "day_s": day_s, "year": year, "month": month, "day": day, "hour": hour, "sflog": sflog},
)
elif type == "sflog":
enstat, _ = EnStat.objects.get_or_create(type="sflog", sflog=sflog, defaults={"type": "sflog", "sflog": sflog, "mgroup": mgroup, "year_s": year_s, "month_s": month_s, "day_s": day_s})
elif type == "day_s":
enstat, _ = EnStat.objects.get_or_create(
type="day_s", mgroup=mgroup, year_s=year_s, month_s=month_s, day_s=day_s, defaults={"type": "day_s", "mgroup": mgroup, "year_s": year_s, "month_s": month_s, "day_s": day_s}
)
elif type == "month_st":
enstat, _ = EnStat.objects.get_or_create(
type="month_st", mgroup=mgroup, team=team, year_s=year_s, month_s=month_s, defaults={"type": "month_st", "mgroup": mgroup, "year_s": year_s, "month_s": month_s, "team": team}
)
elif type == "month_s":
enstat, _ = EnStat.objects.get_or_create(type="month_s", mgroup=mgroup, year_s=year_s, month_s=month_s, defaults={"type": "month_s", "mgroup": mgroup, "year_s": year_s, "month_s": month_s})
elif type == "year_s":
enstat, _ = EnStat.objects.get_or_create(type="year_s", mgroup=mgroup, year_s=year_s, defaults={"type": "year_s", "mgroup": mgroup, "year_s": year_s})
if "material" in this_cal_attrs:
# 消耗物料统计(包括电耗)
input_materials = []
input_materials = mgroup.input_materials
input_materials_dict = {}
has_p_cost = False
if mgroup.product:
input_materials_dict[mgroup.product.id] = "P"
if mgroup.product_cost:
input_materials_dict[mgroup.product_cost.id] = "P_COST"
has_p_cost = True
input_materials_dict.update({i : "M" for i in input_materials if i not in input_materials_dict})
imaterial_cost_unit = 0
imaterial_data = []
imaterial_data_dict = {}
for mid, mtype in input_materials_dict.items():
material = Material.objects.get(id=mid)
if type == "hour_s":
mps = MpointStat.objects.filter(type="hour_s", mgroup=mgroup, year_s=year_s, month_s=month_s, day_s=day_s, hour=hour, mpoint__material=material)
elif type == "sflog":
mps = MpointStat.objects.filter(type="sflog", sflog=sflog, mpoint__material=material)
elif type == "day_s":
mps = MpointStat.objects.filter(type="day_s", mgroup=mgroup, year_s=year_s, month_s=month_s, day_s=day_s, mpoint__material=material)
elif type == "month_st":
mps = MpointStat.objects.filter(type="sflog", mgroup=mgroup, sflog__team=team, year_s=year_s, month_s=month_s, mpoint__material=material)
elif type == "month_s":
mps = MpointStat.objects.filter(type="month_s", mgroup=mgroup, year_s=year_s, month_s=month_s, mpoint__material=material)
elif type == "year_s":
mps = MpointStat.objects.filter(type="year_s", mgroup=mgroup, year_s=year_s, mpoint__material=material)
if mps.filter(mpoint__is_rep_mgroup=True).exists():
mps = mps.filter(mpoint__is_rep_mgroup=True)
amount_consume = mps.aggregate(sum=Sum("val"))["sum"]
if amount_consume is None:
amount_consume = 0
if mtype == "P": # 如果是产量
enstat.total_production = amount_consume
elif mtype == "P_COST": # 如果是产量(用于计算成本)
enstat.total_production_cost = amount_consume
else:
if material.code in ["cair", "steam"]:
price_unit = 0
else:
price_unit = get_price_unit(material, year_s, month_s)
cost = amount_consume * price_unit
try:
cost_unit = cost / enstat.total_production if has_p_cost is False else cost / enstat.total_production_cost
except ZeroDivisionError:
cost_unit = 0
imaterial_cost_unit = imaterial_cost_unit + cost_unit
if material.code == "elec":
enstat.elec_consume = amount_consume
enstat.elec_coal_consume = enstat.elec_consume * 0.1229 / 1000
try:
enstat.elec_consume_unit = enstat.elec_consume / enstat.total_production
except ZeroDivisionError:
enstat.elec_consume_unit = 0
elif material.code == "water":
enstat.water_consume = amount_consume
elif material.code == "pcoal":
enstat.pcoal_consume = amount_consume
elif material.code == "cair":
enstat.cair_consume = amount_consume
elif material.code == "steam":
enstat.out_steam = amount_consume
enstat.out_steam_coal = enstat.out_steam * 128.6 / 1000
elif material.code == "ammonia":
enstat.ammonia_consume = amount_consume
elif material.code == "ccr":
enstat.ccr_consume = amount_consume
enstat.kiln_end_heat = enstat.total_production - enstat.ccr_consume
imaterial_item = {
"material": mid,
"material_name": material.name,
"material_code": material.code,
"material_type": material.type,
"price_unit": price_unit,
"amount_consume": amount_consume,
"cost": cost,
"cost_unit": cost_unit,
}
imaterial_data.append(imaterial_item)
imaterial_data_dict.setdefault(material.name, imaterial_item)
enstat.imaterial_data = imaterial_data
enstat.imaterial_data_dict = imaterial_data_dict
# 其他成本数据
other_cost_data = []
other_cost_unit = 0
fee_qs = Fee.objects.order_by("sort")
for fee in fee_qs:
item = {"element": fee.element, "cate": fee.cate, "name": fee.name, "id": fee.id}
item["cost_unit"] = get_cost_unit(mgroup, fee, year_s, month_s)
other_cost_unit = other_cost_unit + item["cost_unit"]
other_cost_data.append(item)
enstat.other_cost_data = other_cost_data
enstat.production_cost_unit = imaterial_cost_unit + other_cost_unit
enstat.save()
if mgroup.cate == 'section':
# 更新所监测设备测点的total_production
total_production = enstat.total_production
if total_production == 0:
elec_consume_unit = 0
else:
elec_consume_unit = F("val") / total_production
MpointStat.objects.filter(
mgroup=enstat.mgroup, mpoint__material__code="elec", type=enstat.type, year_s=enstat.year_s, month_s=enstat.month_s, day_s=enstat.day_s, hour=enstat.hour
).update(total_production=total_production, elec_consume_unit=elec_consume_unit)
# 更新余热发电的production_elec_unit
if mgroup.name == "回转窑":
if enstat.total_production == 0:
production_elec_unit_yr = 0
else:
production_elec_unit_yr = F("total_production") / enstat.total_production
EnStat.objects.filter(type=enstat.type, year_s=enstat.year_s, month_s=enstat.month_s, day_s=enstat.day_s, hour=enstat.hour, mgroup__name="余热发电").update(
production_elec_unit=production_elec_unit_yr
)
# 其他一些触发计算
if mgroup.cate == "section":
if "material" in this_cal_attrs and mgroup.name != "回转窑":
try:
enstat.en_consume_unit = enstat.elec_coal_consume / enstat.total_production
except ZeroDivisionError:
enstat.en_consume_unit = 0
enstat.save()
# 计算一些其他数据
if type == "month_st" and "material" in this_cal_attrs: # 如果计算的是班月,把主要设备电耗数据拉过来, 方便查询
res = MpointStat.objects.filter(type='sflog', year_s=year_s, month_s=month_s, sflog__team=enstat.team, mpoint__material__code='elec', mpoint__ep_monitored__isnull=False).values(
equipment=F('mpoint__ep_monitored__id'), equipment_name=F('mpoint__ep_monitored__name')).annotate(consume=Sum('val'))
res = list(res)
for item in res:
try:
item['consume_unit'] = item['consume'] / enstat.total_production
except ZeroDivisionError:
item['consume_unit'] = None
enstat.equip_elec_data = res
enstat.save()
if enstat.mgroup.name == "回转窑": # 算单位产品(综合电耗/标煤耗/综合能耗)
# 综合电耗
if enstat.type in ["hour_s", "day_s", "year_s", "month_s"]:
pre_enstat = EnStat.objects.filter(type=enstat.type, year_s=enstat.year_s, month_s=enstat.month_s, day_s=enstat.day_s, hour=enstat.hour, mgroup__name="原料磨").first()
pre_enstat2 = EnStat.objects.filter(type=enstat.type, year_s=enstat.year_s, month_s=enstat.month_s, day_s=enstat.day_s, hour=enstat.hour, mgroup__name="煤磨").first()
if pre_enstat:
enstat.celec_consume_unit = enstat.elec_consume_unit + get_sysconfig('enm.enm_lhxs') * pre_enstat.elec_consume_unit
if pre_enstat2:
try:
pre_enstat2.production_elec_consume_unit = pre_enstat2.elec_consume / enstat.total_production
except ZeroDivisionError:
pre_enstat2.production_elec_consume_unit = 0
pre_enstat2.save(update_fields=["production_elec_consume_unit"])
enstat.celec_consume_unit += pre_enstat2.production_elec_consume_unit
enstat.save()
# 算总煤耗
if "pcoal" in this_cal_attrs:
if type in ["hour_s", "sflog", "day_s"]:
enstat.pcoal_heat = get_pcoal_heat(enstat.year_s, enstat.month_s, enstat.day_s)
enstat.pcoal_coal_consume = enstat.pcoal_consume * enstat.pcoal_heat / 29307.6
elif type == "month_st":
enstat.pcoal_coal_consume = EnStat.objects.filter(type="sflog", mgroup=enstat.mgroup, year_s=year_s, month_s=month_s, sflog__team=enstat.team).aggregate(
sum=Sum("pcoal_coal_consume")
)["sum"]
elif type == "month_s":
enstat.pcoal_coal_consume = EnStat.objects.filter(type="day_s", mgroup=enstat.mgroup, year_s=year_s, month_s=month_s).aggregate(sum=Sum("pcoal_coal_consume"))["sum"]
elif type == "year_s":
enstat.pcoal_coal_consume = EnStat.objects.filter(type="month_s", mgroup=enstat.mgroup, year_s=year_s).aggregate(sum=Sum("pcoal_coal_consume"))["sum"]
if enstat.pcoal_coal_consume is None:
enstat.pcoal_coal_consume = 0
# 算单位产品标煤耗
try:
enstat.coal_consume_unit = enstat.pcoal_coal_consume * 1000 / enstat.total_production
except ZeroDivisionError:
enstat.coal_consume_unit = 0
# 综合能耗
enstat.cen_consume_unit = enstat.coal_consume_unit + 0.1229 * enstat.elec_consume_unit
enstat.save()
elif enstat.mgroup.name == "水泥磨" and enstat.type not in ["month_st", "sflog"] and "pcoal" in this_cal_attrs:
pre_enstat = EnStat.objects.filter(type=enstat.type, year_s=enstat.year_s, month_s=enstat.month_s, day_s=enstat.day_s, hour=enstat.hour, mgroup__name="回转窑").first()
if pre_enstat:
# 综合能耗
enstat.cen_consume_unit = enstat.elec_consume_unit * 0.1229 + 0.7 * pre_enstat.cen_consume_unit
enstat.save()
elif enstat.mgroup.name == '余热发电':
pre_enstat = EnStat.objects.filter(type=enstat.type, year_s=enstat.year_s, month_s=enstat.month_s, day_s=enstat.day_s, hour=enstat.hour, mgroup__name="回转窑").first()
if pre_enstat:
# 吨熟料发电量
try:
enstat.production_elec_unit = enstat.total_production / pre_enstat.total_production
enstat.save()
except ZeroDivisionError:
enstat.production_elec_unit = 0
enstat.save()
# 运转时长相关
if type != "hour_s" and "run_hour" in this_cal_attrs:
enstat.total_sec_now, enstat.shut_sec = get_total_sec_now_and_shut_sec(enstat)
enstat.run_sec = enstat.total_sec_now - enstat.shut_sec if enstat.total_sec_now - enstat.shut_sec >0 else 0
try:
enstat.run_rate = (enstat.run_sec / enstat.total_sec_now) * 100
except ZeroDivisionError:
enstat.run_rate = 0
try:
enstat.production_hour = enstat.total_production * 3600 / enstat.run_sec
except ZeroDivisionError:
enstat.production_hour = 0
enstat.save()
enstat.save()
return year_s, month_s, day_s # 返回这个值主要为了全厂数据计算而用
def get_total_sec_now_and_shut_sec(enstat: EnStat):
from apps.wpm.models import SfLog
# if enstat.type == 'hour_s':
# # 找到停机记录,并划分到该小时
# end_time = datetime.datetime(enstat.year, enstat.month, enstat.day, enstat.hour)
# start_time = end_time - datetime.timedelta(hours=1)
# sts = StLog.objects.filter(mgroup=enstat.mgroup)
# sts = (sts.filter(start_time__gt=start_time, start_time__lt=end_time)|sts.filter(start_time__lt=start_time, end_time=None)|sts.filter(end_time__gt=start_time, end_time__lt=end_time)).distinct()
# shut_hour = 0
# for i in sts:
# if i.end_time is None:
# run_hour = 0
# if i.start_time > start_time:
# run_hour = (i.start_time - start_time).total_seconds/3600
# shut_hour = 1 - run_hour
# shut_hour = shut_hour +
# return 1, 0
if enstat.type == "sflog":
sflog = enstat.sflog
return sflog.total_sec_now, sflog.shut_sec
elif enstat.type == "day_s":
res = SfLog.objects.filter(work_date__year=enstat.year_s, work_date__month=enstat.month_s, work_date__day=enstat.day_s, mgroup=enstat.mgroup).aggregate(
sum1=Sum("total_sec_now"), sum2=Sum("shut_sec")
)
return res["sum1"] if res["sum1"] else 0, res["sum2"] if res["sum2"] else 0
elif enstat.type == "month_st":
res = SfLog.objects.filter(work_date__year=enstat.year_s, work_date__month=enstat.month_s, mgroup=enstat.mgroup, team=enstat.team).aggregate(
sum1=Sum("total_sec_now"), sum2=Sum("shut_sec")
)
return res["sum1"] if res["sum1"] else 0, res["sum2"] if res["sum2"] else 0
elif enstat.type == "month_s":
res = SfLog.objects.filter(work_date__year=enstat.year_s, work_date__month=enstat.month_s, mgroup=enstat.mgroup).aggregate(sum1=Sum("total_sec_now"), sum2=Sum("shut_sec"))
return res["sum1"] if res["sum1"] else 0, res["sum2"] if res["sum2"] else 0
elif enstat.type == "year_s":
res = SfLog.objects.filter(work_date__year=enstat.year_s, mgroup=enstat.mgroup).aggregate(sum1=Sum("total_sec_now"), sum2=Sum("shut_sec"))
return res["sum1"] if res["sum1"] else 0, res["sum2"] if res["sum2"] else 0
@shared_task(base=CustomTask)
def cal_enstat2(type: str, year_s: int, month_s: int, day_s: int, cascade=True):
if cascade:
if type == "day_s":
cal_enstat2("day_s", year_s, month_s, day_s, False)
cal_enstat2("month_s", year_s, month_s, day_s, False)
elif type == "month_s":
cal_enstat2("month_s", year_s, month_s, day_s, False)
else:
return
if type == "month_s":
enstat2, _ = EnStat2.objects.get_or_create(type="month_s", year_s=year_s, month_s=month_s, defaults={"year_s": year_s, "month_s": month_s, "type": "month_s"})
elif type == "day_s":
enstat2, _ = EnStat2.objects.get_or_create(type="day_s", year_s=year_s, month_s=month_s, day_s=day_s, defaults={"year_s": year_s, "month_s": month_s, "day_s": day_s, "type": "day_s"})
# enstat2 = EnStat2.objects.select_for_update().get(id=enstat2.id) # 加锁
try:
material_bulk_clinker = Material.objects.get(code="bulk_clinker") # 散装熟料
enstat2.bulk_clinker_price = get_price_unit(material_bulk_clinker, year_s, month_s)
except ObjectDoesNotExist:
enstat2.bulk_clinker_price = 0
try:
material_bulk_cement = Material.objects.get(code="bulk_cement") # 散装水泥
enstat2.bulk_cement_price = get_price_unit(material_bulk_cement, year_s, month_s)
except ObjectDoesNotExist:
enstat2.bulk_cement_price = 0
try:
material_bag_cement = Material.objects.get(code="bag_cement") # 袋装水泥
enstat2.bag_cement_price = get_price_unit(material_bag_cement, year_s, month_s)
except ObjectDoesNotExist:
enstat2.bag_cement_price = 0
if type == "month_s":
enstat2.bulk_cement_val = MpointStat.objects.filter(type="month_s", mpoint__material__code="bulk_cement", year_s=year_s, month_s=month_s).aggregate(sum=Sum("val"))["sum"]
elif type == "day_s":
enstat2.bulk_cement_val = MpointStat.objects.filter(type="day_s", mpoint__material__code="bulk_cement", year_s=year_s, month_s=month_s, day_s=day_s).aggregate(sum=Sum("val"))["sum"]
if enstat2.bulk_cement_val is None:
enstat2.bulk_cement_val = 0
if type == "month_s":
enstat2.bag_cement_val = MpointStat.objects.filter(type="month_s", mpoint__material__code='bag_cement', year_s=year_s, month_s=month_s).aggregate(sum=Sum("val"))["sum"]
elif type == "day_s":
enstat2.bag_cement_val = MpointStat.objects.filter(type="day_s", mpoint__material__code='bag_cement', year_s=year_s, month_s=month_s, day_s=day_s).aggregate(sum=Sum("val"))["sum"]
if enstat2.bag_cement_val is None:
enstat2.bag_cement_val = 0
if type == "month_s":
enstat2.bulk_clinker_val = MpointStat.objects.filter(type="month_s", mpoint__material__code='bulk_clinker', year_s=year_s, month_s=month_s).aggregate(sum=Sum("val"))["sum"]
elif type == "day_s":
enstat2.bulk_clinker_val = MpointStat.objects.filter(type="day_s", mpoint__material__code='bulk_clinker', year_s=year_s, month_s=month_s, day_s=day_s).aggregate(sum=Sum("val"))["sum"]
if enstat2.bulk_clinker_val is None:
enstat2.bulk_clinker_val = 0
enstat2.industry_total_val = (
enstat2.bulk_cement_val * enstat2.bulk_cement_price +
enstat2.bag_cement_val * enstat2.bag_cement_price +
enstat2.bulk_clinker_val * enstat2.bulk_clinker_price) / 10000
# 出磨水泥产量
if type == "month_s":
res = EnStat.objects.filter(mgroup__product__code="cement", type="month_s", year_s=year_s, month_s=month_s).aggregate(sum=Sum("total_production"), avg=Avg("production_cost_unit"))
elif type == "day_s":
res = EnStat.objects.filter(mgroup__product__code="cement", type="day_s", year_s=year_s, month_s=month_s, day_s=day_s).aggregate(sum=Sum("total_production"), avg=Avg("production_cost_unit"))
enstat2.cement_val = res["sum"] if res["sum"] else 0
enstat2.cement_cost_unit = res["avg"] if res["avg"] else 0
# 出窑熟料产量
if type == "month_s":
res = EnStat.objects.filter(mgroup__product__code="clinker", type="month_s", year_s=year_s, month_s=month_s).aggregate(sum=Sum("total_production"), avg=Avg("production_cost_unit"))
elif type == "day_s":
res = EnStat.objects.filter(mgroup__product__code="clinker", type="day_s", year_s=year_s, month_s=month_s, day_s=day_s).aggregate(sum=Sum("total_production"), avg=Avg("production_cost_unit"))
# 出窑熟料成本
enstat2.cliker_price_cost = res["avg"] if res["avg"] else 0
enstat2.clinker_val = res["sum"] if res["sum"] else 0
# 出厂总产量
if type == "month_s":
res = EnStat.objects.filter(mgroup__product__code="out_cement", type="month_s", year_s=year_s, month_s=month_s).aggregate(sum=Sum("total_production"), avg=Avg("production_cost_unit"))
elif type == "day_s":
res = EnStat.objects.filter(mgroup__product__code="out_cement", type="day_s", year_s=year_s, month_s=month_s, day_s=day_s).aggregate(sum=Sum("total_production"), avg=Avg("production_cost_unit"))
enstat2.out_cement_val = res["sum"] if res["sum"] else 0
# enstat2.out_cement_cost_unit = res["avg"] if res["avg"] else 0
# enstat2.out_cement_val = enstat2.bag_cement_val + enstat2.bulk_cement_val + enstat2.bulk_clinker_val
enstat2.industry_add_val = enstat2.industry_total_val - enstat2.out_cement_val * enstat2.cement_cost_unit / 10000 - enstat2.bulk_clinker_val*enstat2.cliker_price_cost / 10000
# 全厂电量
# 全厂的耗电量得单独处理
use_mpoint_elec_val = False
mp_elecs = Mpoint.objects.filter(material__code="elec", code__endswith='__all')
if mp_elecs.exists(): #
use_mpoint_elec_val = True
if type == "month_s":
enstat_qs = EnStat.objects.filter(type="month_s", year_s=year_s, month_s=month_s)
elif type == "day_s":
enstat_qs = EnStat.objects.filter(type="day_s", year_s=year_s, month_s=month_s, day_s=day_s)
res_elec_pcoal = enstat_qs.aggregate(
sum1=Sum("elec_consume"), sum2=Sum("elec_coal_consume"), sum3=Sum("pcoal_consume"), sum4=Sum("pcoal_coal_consume"), sum5=Sum("water_consume"), sum6=Sum("cair_consume")
)
if use_mpoint_elec_val:
if type == 'day_s':
enstat2.elec_consume = MpointStat.objects.filter(type='day_s', mpoint__in=mp_elecs, year_s=year_s, month_s=month_s, day_s=day_s).aggregate(sum=Sum("val"))['sum']
elif type == 'month_s':
enstat2.elec_consume = MpointStat.objects.filter(type='month_s', mpoint__in=mp_elecs, year_s=year_s, month_s=month_s).aggregate(sum=Sum("val"))['sum']
if enstat2.elec_consume is None:
enstat2.elec_consume = 0
else:
enstat2.elec_consume = res_elec_pcoal["sum1"] if res_elec_pcoal["sum1"] else 0
enstat2.elec_coal_consume = enstat2.elec_consume * 0.1229 / 1000
# 其他的统计工段合就行
enstat2.pcoal_consume = res_elec_pcoal["sum3"] if res_elec_pcoal["sum3"] else 0
enstat2.pcoal_coal_consume = res_elec_pcoal["sum4"] if res_elec_pcoal["sum4"] else 0
enstat2.water_consume = res_elec_pcoal["sum5"] if res_elec_pcoal["sum5"] else 0
enstat2.cair_consume = res_elec_pcoal["sum6"] if res_elec_pcoal["sum6"] else 0
enstat2.en_consume = enstat2.pcoal_coal_consume + enstat2.elec_coal_consume
try:
enstat2.en_consume_unit = enstat2.en_consume / enstat2.industry_total_val
except ZeroDivisionError:
enstat2.en_consume_unit = 0
try:
enstat2.en_add_consume_unit = enstat2.en_consume / enstat2.industry_add_val
except ZeroDivisionError:
enstat2.en_add_consume_unit = 0
enstat2.save()
def cal_enstat_pcoal_change(enstat: EnStat, new_pcoal_heat):
type = enstat.type
if type in ["hour_s", "sflog", "day_s"]:
enstat.pcoal_heat = new_pcoal_heat
enstat.pcoal_coal_consume = enstat.pcoal_consume * enstat.pcoal_heat / 29307.6
elif type == "month_st":
enstat.pcoal_coal_consume = EnStat.objects.filter(type="sflog", mgroup=enstat.mgroup, year_s=enstat.year_s, month_s=enstat.month_s, sflog__team=enstat.team).aggregate(
sum=Sum("pcoal_coal_consume")
)["sum"]
elif type == "month_s":
enstat.pcoal_coal_consume = EnStat.objects.filter(type="sflog", mgroup=enstat.mgroup, year_s=enstat.year_s, month_s=enstat.month_s).aggregate(sum=Sum("pcoal_coal_consume"))["sum"]
elif type == "year_s":
enstat.pcoal_coal_consume = EnStat.objects.filter(type="sflog", mgroup=enstat.mgroup, year_s=enstat.year_s).aggregate(sum=Sum("pcoal_coal_consume"))["sum"]
if enstat.pcoal_coal_consume is None:
enstat.pcoal_coal_consume = 0
# 算单位产品标煤耗
try:
enstat.coal_consume_unit = enstat.pcoal_coal_consume * 1000 / enstat.total_production
except ZeroDivisionError:
enstat.coal_consume_unit = 0
# 综合能耗
enstat.cen_consume_unit = enstat.coal_consume_unit + 0.1229 * enstat.elec_consume_unit
enstat.save(update_fields=["pcoal_heat", "pcoal_coal_consume", "coal_consume_unit", "cen_consume_unit"])
# 同步更新水泥磨的综合能耗,这步有可能不成功,因为水泥磨是后算的, 但是当pcoal_change时这个就有用了
if type not in ["month_st", "sflog"]:
next_enstat = EnStat.objects.filter(type=enstat.type, year_s=enstat.year_s, month_s=enstat.month_s, day_s=enstat.day_s, hour=enstat.hour, mgroup__name="水泥磨").first()
if next_enstat:
next_enstat.cen_consume_unit = next_enstat.elec_consume_unit * 0.1229 + 0.7 * enstat.cen_consume_unit
next_enstat.save(update_fields=["cen_consume_unit"])
enm_alarms_list = [
["电石渣", "elec_consume_unit", "单位产品分布电耗"],
["原料磨", "elec_consume_unit", "单位产品分布电耗"],
["回转窑", "celec_consume_unit", "单位产品综合电耗"],
["回转窑", "coal_consume_unit", "单位产品标煤耗"],
["煤磨", "elec_consume_unit", "单位产品分布电耗"],
["水泥磨", "elec_consume_unit", "单位产品分布电耗"],
["水泥包装", "elec_consume_unit", "单位产品分布电耗"]
]
@shared_task(base=CustomTask)
def enm_alarm(year_s: int, month_s: int, day_s: int):
"""
enm报警任务
"""
from apps.ecm.models import Event, EventCate, Eventdo
from apps.mtm.models import Goal
from apps.ecm.service import notify_event
now = timezone.now()
event_cate, _ = EventCate.objects.get_or_create(code="consume_exceed", defaults={"name": "能耗超过目标值", "code": "consume_exceed", "trigger": 30})
for item in enm_alarms_list:
mgroups = Mgroup.objects.filter(name=item[0])
for mgroup in mgroups:
enstat = EnStat.objects.filter(mgroup=mgroup, type="day_s", year_s=year_s, month_s=month_s, day_s=day_s).first()
if enstat:
mgroup_name = item[0]
goal_cate_str = item[1]
goal_cate_str_chin = item[2]
real_val = getattr(enstat, goal_cate_str, None)
goal = Goal.objects.filter(goal_cate__code=goal_cate_str, year=year_s, mgroup=mgroup).first()
if goal:
goal_val = getattr(goal, f"goal_val_{month_s}", None)
if goal_val and real_val and real_val > goal_val: # 触发事件
event = Event()
event.obj_cate = "enm"
event.happen_time = now
event.voice_msg = f"{mgroup_name}{item[2]}超过设定目标值"
event.enm_data = {
"mgroup": mgroup.id,
"mgroup_name": mgroup.name,
"type": f"{goal_cate_str}.exceed",
"type_chin": f"{goal_cate_str_chin}-超过设定目标值",
"year_s": year_s,
"month_s": month_s,
"day_s": day_s,
"val": real_val,
"goal_val": goal_val,
"enstat": enstat.id
}
event.save()
Eventdo.objects.get_or_create(cate=event_cate, event=event, defaults={"cate": event_cate, "event": event})
notify_event(event)
@shared_task(base=CustomTask)
def king_insert_mplogx():
mpoint_codes = Mpoint.objects.filter(enabled=True, type=Mpoint.MT_AUTO, code__startswith='K_').values_list('code', flat=True)
ml = []
for m in mpoint_codes:
ml.append({"N": m.replace('K_', '')})
_, res = kingClient.request(**kapis['read_batchtagrealvalue'], json={"objs": ml})
insert_mplogx_from_king_rest_chunk(res)
@shared_task(base=CustomTask)
def check_mpoint_offline(seconds=100):
"""监测测点采集掉线"""
now = localtime()
for mpoint in Mpoint.objects.filter(enabled=True, type=Mpoint.MT_AUTO, is_unit=False)| Mpoint.objects.filter(enabled=True, type=Mpoint.MT_COMPUTE, is_rep_ep_running_state=True, is_unit=False):
mc = MpointCache(mpoint.code)
mpoint_data = mc.data
last_data = mpoint_data.get('last_data', None)
is_offline = True
if last_data and last_data['last_timex'] and (now-last_data['last_timex']).total_seconds() < seconds:
is_offline = False
if is_offline:
mc.set_fail(-2, now)