151 lines
6.8 KiB
Python
151 lines
6.8 KiB
Python
from itertools import count
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from rest_framework.exceptions import ValidationError
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from apps.inm.models import FIFOItemProduct, IProduct, Inventory, MaterialBatch, FIFO, FIFOItem, WareHouse
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from apps.mtm.models import Material
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from apps.sam.models import SalePack, SaleProduct
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from django.db.models import Count
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from django.db.models.aggregates import Sum
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import logging
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from apps.wpm.services import WpmService
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logger = logging.getLogger('log')
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class InmService:
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@classmethod
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def update_inm(cls, instance:FIFO, type:int=1):
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"""
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更新库存(正反)
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"""
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if instance.type in [FIFO.FIFO_TYPE_PUR_IN,
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FIFO.FIFO_TYPE_DO_IN, FIFO.FIFO_TYPE_OTHER_IN]: # 采购入库, 生产入库, 其他入库
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# 更新相关表
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for i in FIFOItem.objects.filter(fifo=instance):
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material = i.material
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warehouse = i.warehouse
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o2, _ = MaterialBatch.objects.get_or_create(material=material, warehouse=warehouse, batch=i.batch,\
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defaults={'material':material, 'warehouse':warehouse, 'count':0, 'batch':i.batch})
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o2.count = o2.count + i.count
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if o2.expiration_date is None:
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o2.expiration_date = i.expiration_date
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o2.save()
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iv, _= Inventory.objects.get_or_create(material=material, warehouse=warehouse, \
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defaults={'material':material, 'warehouse':warehouse, 'count':0})
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iv.count = MaterialBatch.objects.filter(material=material,
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warehouse=warehouse).aggregate(total=Sum('count')).get('total', 0)
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iv.save()
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material.count = MaterialBatch.objects.filter(material=material).aggregate(total=Sum('count')).get('total', 0)
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material.save()
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# 创建IProduct
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ips2 = []
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for m in FIFOItemProduct.objects.filter(fifoitem=i):
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ip = {}
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ip['warehouse'] = warehouse
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ip['batch'] = i.batch
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wp = m.wproduct
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ip['wproduct'] = wp
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ip['number'] = m.number
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ip['material'] = m.material
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ips2.append(IProduct(**ip))
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IProduct.objects.bulk_create(ips2)
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# 如果是采购入库更新采购订单表
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if instance.type == FIFO.FIFO_TYPE_PUR_IN:
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pu_order_item = i.pu_order_item
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delivered_count = pu_order_item.delivered_count + i.count
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if delivered_count > pu_order_item.count:
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raise ValidationError('超出采购订单所需量')
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pu_order_item.delivered_count = delivered_count
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pu_order_item.save()
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elif instance.type in [FIFO.FIFO_TYPE_DO_OUT, FIFO.FIFO_TYPE_SALE_OUT, FIFO.FIFO_TYPE_OTHER_OUT]: # 生产领料 销售出库
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# 更新相关表
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for i in FIFOItem.objects.filter(fifo=instance):
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material = i.material
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warehouse = i.warehouse
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mb = MaterialBatch.objects.get(material=material, warehouse=warehouse, batch=i.batch)
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temp_count = mb.count - i.count
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if temp_count < 0:
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raise ValidationError('批次库存不足,操作失败')
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mb.count = temp_count
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mb.save()
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iv = Inventory.objects.get(material=material, warehouse=warehouse)
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iv.count = MaterialBatch.objects.filter(material=material,
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warehouse=warehouse).aggregate(total=Sum('count')).get('total', 0)
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iv.save()
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material.count = MaterialBatch.objects.filter(material=
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material).aggregate(total=Sum('count')).get('total', 0)
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material.save()
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# 删除IProduct
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if instance.type == FIFO.FIFO_TYPE_DO_OUT:
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# 生产领料的情况直接从IProduct中删除
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numbers = FIFOItemProduct.objects.filter(fifoitem=i).values_list('number', flat=True)
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IProduct.objects.filter(number__in=numbers).delete()
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# 销售的话已经处理了
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# elif instance.type == FIFO.FIFO_TYPE_SALE_OUT:
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# ips = FIFOItemProduct.objects.filter(fifoitem=i).values_list('iproduct', flat=True)
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# IProduct.objects.filter(id__in=ips).update(state=IProduct.SALED)
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@classmethod
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def sale_out_audit(cls, fifo:FIFO):
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sale = fifo.sale
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saleps = SaleProduct.objects.filter(sale=sale, packnum__isnull=True, remark__isnull=True)
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if saleps.exists():
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raise ValidationError('存在未装箱的产品')
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# 创建出库条目
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ips = IProduct.objects.filter(sale_iproduct__sale=sale,
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sale_iproduct__packnum__isnull=False)
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ips.update(state=IProduct.SALED)
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items = ips.values('warehouse', 'material', 'batch').annotate(total=Count('id'))
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for i in items:
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warehouse = WareHouse.objects.get(id=i['warehouse'])
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material = Material.objects.get(id=i['material'])
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fifoitem = FIFOItem()
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fifoitem.need_test = False
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fifoitem.warehouse = warehouse
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fifoitem.material = material
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fifoitem.count = i['total']
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fifoitem.batch = i['batch']
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fifoitem.fifo = fifo
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fifoitem.save()
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items_p = ips.filter(warehouse=warehouse, batch=i['batch'])
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ipxs = []
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for i in items_p:
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# 创建出库明细半成品
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ip = {}
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ip['fifoitem'] = fifoitem
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ip['number'] = i.number
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ip['material'] = i.material
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ip['iproduct'] = i
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ipxs.append(FIFOItemProduct(**ip))
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FIFOItemProduct.objects.bulk_create(ipxs)
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# 装箱附件处理
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# ml = SalePack.objects.filter(sale_product__iproduct = ips
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# ).values('packitem__material').annotate(count=Sum('count'))
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# for i in ml:
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# material = Material.objects.get(id=i['material'])
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# 更新动态产品表情况
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from apps.wpm.models import WProduct
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wps = WProduct.objects.filter(id__in=ips.values_list('wproduct', flat=True))
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wps.update(
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act_state=WProduct.WPR_ACT_STATE_SELLED)
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WpmService.add_wproducts_flow_log(instances=wps, change_str='selled')
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# 变更销售记录实际发货数
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sale.count_real = ips.count()
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sale.save()
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# 变更订单状态
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order = sale.order
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if order:
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order.delivered_count = IProduct.objects.filter(sale_iproduct__sale__order=order
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, sale_iproduct__packnum__isnull=False).count()
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order.save() |