318 lines
14 KiB
Python
318 lines
14 KiB
Python
import datetime
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from django.core.cache import cache
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from django.db.models import Sum
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from django.utils import timezone
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from typing import Union
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from django.core.exceptions import ObjectDoesNotExist, MultipleObjectsReturned
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from rest_framework.exceptions import ParseError
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from apps.system.models import User
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from apps.inm.models import MIO, MIOItem, MIOItemA
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from apps.pm.models import Mtask
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from apps.mtm.models import Mgroup, Shift, Material, Route
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from .models import SfLog, SfLogExp, WMaterial, Mlog, Mlogb, Handover
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def get_sflog(mgroup: Mgroup, happen_time: datetime):
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sflog = SfLog.objects.filter(
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start_time__lte=happen_time, end_time__gt=happen_time, mgroup=mgroup).order_by('-start_time').first()
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if sflog is None: # 需要创建值班记录
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make_sflogs(mgroup=mgroup, start_date=(
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happen_time-datetime.timedelta(days=1)).date(), end_date=happen_time.date())
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sflog = SfLog.objects.filter(
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start_time__lte=happen_time, end_time__gt=happen_time, mgroup=mgroup).order_by('-start_time').first()
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return sflog
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def make_sflogs(mgroup: Mgroup, start_date: datetime.date, end_date: datetime.date, create_by=None):
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shift_rule = mgroup.shift_rule
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shifts = Shift.objects.filter(rule=shift_rule) # 根据排班规则制定排班记录
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for shift in shifts:
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start_time_o = shift.start_time_o
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end_time_o = shift.end_time_o
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current_date = start_date
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while current_date <= end_date:
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start_time = datetime.datetime.combine(current_date, start_time_o)
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end_time = datetime.datetime.combine(current_date, end_time_o)
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# 以下代码是解决跨天排班时生成当天班次缺少的bug
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if start_time > end_time:
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if end_time.hour == 0:
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end_time += datetime.timedelta(days=1)
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else:
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start_time -= datetime.timedelta(days=1)
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total_sec = (end_time - start_time).total_seconds()
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SfLog.objects.get_or_create(mgroup=mgroup, shift=shift, start_time=start_time, defaults={
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"mgroup": mgroup,
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"shift": shift,
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"work_date": current_date,
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"start_time": start_time,
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"end_time": end_time,
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"total_sec_now": total_sec,
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"total_sec": total_sec,
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"create_by": create_by
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})
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current_date = current_date + datetime.timedelta(days=1)
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def get_pcoal_heat(year_s: int, month_s: int, day_s: int):
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"""
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获取煤粉热值
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只有回转窑需要录入煤粉热值
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"""
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key = f'pcoal_heat_{year_s}_{month_s}_{day_s}'
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pcoal_heat = cache.get(key)
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if pcoal_heat is not None and pcoal_heat > 0:
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return pcoal_heat
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else:
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try:
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qs = SfLog.objects.get(work_date__year=year_s, work_date__month=month_s, work_date__day=day_s,
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mgroup__name='回转窑', shift__name__in=['白班', '早班']) # hardcode
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if qs.pcoal_heat is None or qs.pcoal_heat <=0:
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qs.pcoal_heat = 6000
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qs.save(update_fields=['pcoal_heat'])
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cache.set(f'pcoal_heat_{year_s}_{month_s}_{day_s}', qs.pcoal_heat)
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return qs.pcoal_heat
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except Exception:
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return 6000
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def do_out(mio: MIO):
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"""
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生产领料到车间
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"""
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belong_dept = mio.belong_dept
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do_user = mio.do_user
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mioitems = MIOItem.objects.filter(mio=mio)
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for item in mioitems:
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action_list = []
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mias = MIOItemA.objects.filter(mioitem=item)
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if mias.exists(): # 组合件入库
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mias_list = list(mias.values_list('material', 'batch', 'rate'))
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for i in range(len(mias_list)):
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material, batch, rate = mias_list[i]
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new_count = rate * item.count # 假设 item.count 存在
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action_list.append([material, batch, new_count])
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else:
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action_list = [[item.material, item.batch, item.count]]
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for al in action_list:
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xmaterial, xbatch, xcount = al
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wm, new_create = WMaterial.objects.get_or_create(batch=xbatch, material=xmaterial,
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belong_dept=belong_dept, defaults={
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"batch": xbatch,
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"material": xmaterial,
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"count": xcount,
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"create_by": do_user,
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"belong_dept": belong_dept
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})
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if not new_create:
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wm.count = wm.count + item.count
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wm.update_by = do_user
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wm.save()
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def do_in(mio: MIO):
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"""
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生产入库后更新车间物料
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"""
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belong_dept = mio.belong_dept
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do_user = mio.do_user
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mioitems = MIOItem.objects.filter(mio=mio)
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for item in mioitems:
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action_list = []
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mias = MIOItemA.objects.filter(mioitem=item)
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if mias.exists(): # 组合件入库
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mias_list = list(mias.values_list('material', 'batch', 'rate'))
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for i in range(len(mias_list)):
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material, batch, rate = mias_list[i]
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new_count = rate * item.count # 假设 item.count 存在
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action_list.append([material, batch, new_count])
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else:
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action_list = [[item.material, item.batch, item.count]]
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for al in action_list:
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xmaterial, xbatch, xcount = al
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try:
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wm = WMaterial.objects.get(
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batch=xbatch, material=xmaterial, belong_dept=belong_dept)
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except ObjectDoesNotExist:
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raise ParseError(f'{str(xmaterial)}-{xbatch}车间物料不存在!')
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except MultipleObjectsReturned:
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raise ParseError(f'{str(xmaterial)}-{xbatch}存在多行车间物料!')
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new_count = wm.count - xcount
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if new_count > 0:
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wm.count = new_count
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wm.update_by = do_user
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wm.save()
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elif new_count == 0:
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wm.delete()
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else:
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raise ParseError(f'{str(xmaterial)}-{xbatch}车间物料不足')
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def mlog_submit(mlog: Mlog, user: User, now: Union[datetime.datetime, None]):
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"""
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生产日志提交后需要执行的操作
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"""
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if mlog.submit_time is not None:
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return
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if now is None:
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now = timezone.now()
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if now.date() < mlog.handle_date:
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raise ParseError('不可提交未来的日志')
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belong_dept = mlog.mgroup.belong_dept
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material_out = mlog.material_out
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material_in = mlog.material_in
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if material_in: # 需要进行车间库存管理
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# 需要判断领用数是否合理
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material_has_qs = WMaterial.objects.filter(
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batch=mlog.batch, material=material_in, belong_dept=belong_dept)
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count_x = material_has_qs.count()
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if count_x == 1:
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material_has = material_has_qs.first()
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elif count_x == 0:
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raise ParseError(
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f'{str(material_in)}-{mlog.batch}-批次库存不存在!')
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else:
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raise ParseError(
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f'{str(material_in)}-{mlog.batch}-存在多个相同批次!')
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if mlog.count_use > material_has.count:
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raise ParseError(
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f'{str(material_in)}-{mlog.batch}-该批次车间库存不足!')
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else:
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material_has.count = material_has.count - mlog.count_use
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if material_has.count == 0:
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material_has.delete()
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else:
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material_has.save()
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if material_out: # 需要入车间库存
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# 有多个产物的情况
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if material_out.brothers and Mlogb.objects.filter(mlog=mlog).exists():
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for item in Mlogb.objects.filter(mlog=mlog):
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wmaterial, _ = WMaterial.objects.get_or_create(batch=mlog.batch, material=item.material_out, belong_dept=belong_dept, defaults={
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'batch': mlog.batch, 'material': item.material_out, 'belong_dept': belong_dept
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})
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wmaterial.count = wmaterial.count + item.count_ok
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if hasattr(item, 'count_real_eweight'):
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wmaterial.count_eweight = item.count_real_eweight
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wmaterial.save()
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else:
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wmaterial, _ = WMaterial.objects.get_or_create(batch=mlog.batch, material=material_out, belong_dept=belong_dept, defaults={
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'batch': mlog.batch, 'material': material_out, 'belong_dept': belong_dept
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})
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wmaterial.count = wmaterial.count + mlog.count_ok
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wmaterial.count_eweight = mlog.count_real_eweight
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wmaterial.save()
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mlog.submit_time = now
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mlog.submit_user = user
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mlog.save()
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def mlog_revert(mlog: Mlog, user: User, now: Union[datetime.datetime, None]):
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"""日志撤回
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"""
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if mlog.submit_time is None:
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return
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if now is None:
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now = timezone.now()
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belong_dept = mlog.mgroup.belong_dept
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material_out = mlog.material_out
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material_in = mlog.material_in
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if material_in:
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# 领用数退回
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wmaterial, _ = WMaterial.objects.get_or_create(batch=mlog.batch, material=material_in, belong_dept=belong_dept, defaults={
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'batch': mlog.batch, 'material': material_in, 'belong_dept': belong_dept})
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wmaterial.count = wmaterial.count + mlog.count_use
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wmaterial.save()
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if material_out: # 产物退回
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# 有多个产物的情况
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if material_out.brothers and Mlogb.objects.filter(mlog=mlog).exists():
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for item in Mlogb.objects.filter(mlog=mlog):
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wmaterial, _ = WMaterial.objects.get_or_create(batch=mlog.batch, material=item.material_out, belong_dept=belong_dept, defaults={
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'batch': mlog.batch, 'material': item.material_out, 'belong_dept': belong_dept
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})
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wmaterial.count = wmaterial.count - item.count_ok
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if wmaterial.count < 0:
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raise ParseError('车间库存不足, 产物无法回退')
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elif wmaterial.count == 0:
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wmaterial.delete()
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else:
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wmaterial.save()
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else:
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wmaterial, _ = WMaterial.objects.get_or_create(batch=mlog.batch, material=material_out, belong_dept=belong_dept, defaults={
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'batch': mlog.batch, 'material': material_out, 'belong_dept': belong_dept
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})
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wmaterial.count = wmaterial.count - mlog.count_ok
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if wmaterial.count < 0:
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raise ParseError('车间库存不足, 产物无法回退')
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elif wmaterial.count == 0:
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wmaterial.delete()
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else:
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wmaterial.save()
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mlog.submit_time = None
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mlog.submit_user = None
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mlog.save()
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def update_mtask(mtask: Mtask):
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from apps.pm.models import Utask
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res = Mlog.objects.filter(mtask=mtask).exclude(submit_time=None).aggregate(sum_count_real=Sum(
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'count_real'), sum_count_ok=Sum('count_ok'), sum_count_notok=Sum('count_notok'))
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mtask.count_real = res['sum_count_real'] if res['sum_count_real'] else 0
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mtask.count_ok = res['sum_count_ok'] if res['sum_count_ok'] else 0
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mtask.count_notok = res['sum_count_notok'] if res['sum_count_notok'] else 0
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mtask.save()
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utask = mtask.utask
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if utask and mtask.is_count_utask:
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res2 = Mtask.objects.filter(utask=utask, mgroup=mtask.mgroup).aggregate(sum_count_real=Sum(
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'count_real'), sum_count_ok=Sum('count_ok'), sum_count_notok=Sum('count_notok'))
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utask.count_real = res2['sum_count_real'] if res2['sum_count_real'] else 0
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utask.count_ok = res2['sum_count_ok'] if res2['sum_count_ok'] else 0
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utask.count_notok = res2['sum_count_notok'] if res2['sum_count_notok'] else 0
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if utask.count_ok > 0 and utask.state == Utask.UTASK_ASSGINED:
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utask.state = Utask.UTASK_WORKING
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if Mtask.objects.filter(utask=utask).exclude(state=Mtask.MTASK_SUBMIT).count() == 0:
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utask.state = Utask.UTASK_SUBMIT
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utask.save()
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def handover_submit(handover: Handover, user: User, now: Union[datetime.datetime, None]):
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"""
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交接提交后需要执行的操作
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"""
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if handover.submit_time is not None:
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return
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now = timezone.now()
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need_add = True
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wm_from_need_delete = False
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material = handover.material
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batch = handover.batch
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try:
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wm_from = WMaterial.objects.get(
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material=material, batch=batch, belong_dept=handover.send_dept)
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except Exception as e:
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raise ParseError(f'找不到车间库存:{e}')
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if '混料' in material.name: # hard code
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need_add = False
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count_x = wm_from.count - handover.count
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if count_x < 0:
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raise ParseError('车间库存不足!')
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elif count_x == 0:
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wm_from_need_delete = True
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else:
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wm_from.count = count_x
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wm_from.save()
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if need_add:
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wm_to, _ = WMaterial.objects.get_or_create(batch=batch, material=material, belong_dept=handover.recive_dept, defaults={
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'batch': batch, 'material': material, 'belong_dept': handover.recive_dept
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})
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wm_to.count = wm_to.count + handover.count
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wm_to.count_eweight = handover.count_eweight
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wm_to.save()
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handover.submit_user = user
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handover.submit_time = now
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handover.save()
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if wm_from_need_delete:
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wm_from.delete()
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