hberp/hb_server/apps/inm/services.py

134 lines
6.2 KiB
Python

from rest_framework.exceptions import ValidationError
from apps.inm.models import FIFOItemProduct, IProduct, Inventory, MaterialBatch, FIFO, FIFOItem, WareHouse
from apps.mtm.models import Material
from apps.sam.models import SalePack, SaleProduct
from django.db.models import Count
class InmService:
@classmethod
def update_inm(cls, instance:FIFO, type:int=1):
"""
更新库存(正反)
"""
if instance.type in [FIFO.FIFO_TYPE_PUR_IN, FIFO.FIFO_TYPE_DO_IN]: # 采购入库, 生产入库
# 更新相关表
for i in FIFOItem.objects.filter(fifo=instance):
material = i.material
warehouse = i.warehouse
o1, _ = Inventory.objects.get_or_create(material=material, warehouse=warehouse, \
defaults={'material':material, 'warehouse':warehouse, 'count':0})
o1.count = o1.count + i.count
o1.save()
o2, _ = MaterialBatch.objects.get_or_create(material=material, warehouse=warehouse, batch=i.batch,\
defaults={'material':material, 'warehouse':warehouse, 'count':0, 'batch':i.batch})
o2.count = o2.count + i.count
o2.save()
material.count = material.count + i.count
material.save()
# 创建IProduct
ips2 = []
for m in FIFOItemProduct.objects.filter(fifoitem=i):
ip = {}
ip['warehouse'] = warehouse
ip['batch'] = i.batch
wp = m.wproduct
ip['wproduct'] = wp
ip['number'] = m.number
ip['material'] = m.material
ips2.append(IProduct(**ip))
IProduct.objects.bulk_create(ips2)
# 如果是采购入库更新采购订单表
if instance.type == FIFO.FIFO_TYPE_PUR_IN:
pu_order_item = i.pu_order_item
delivered_count = pu_order_item.delivered_count + i.count
if delivered_count > pu_order_item.count:
raise ValidationError('超出采购订单所需量')
pu_order_item.delivered_count = delivered_count
pu_order_item.save()
elif instance.type in [FIFO.FIFO_TYPE_DO_OUT, FIFO.FIFO_TYPE_SALE_OUT]: # 生产领料 销售出库
# 更新相关表
for i in FIFOItem.objects.filter(fifo=instance):
material = i.material
warehouse = i.warehouse
o1 = Inventory.objects.get(material=material, warehouse=warehouse)
temp_count = o1.count - i.count
if temp_count < 0:
raise ValidationError('仓库库存不足,操作失败')
o1.count = temp_count
o1.save()
print(i.batch)
o2 = MaterialBatch.objects.get(material=material, warehouse=warehouse, batch=i.batch)
temp_count = o2.count - i.count
if temp_count < 0:
raise ValidationError('批次库存不足,操作失败')
o2.count = temp_count
o2.save()
temp_count = material.count - i.count
if temp_count < 0:
raise ValidationError('物料库存不足,操作失败')
material.count = temp_count
material.save()
# 删除IProduct
if instance.type == FIFO.FIFO_TYPE_DO_OUT:
# 生产领料的情况直接从IProduct中删除
numbers = FIFOItemProduct.objects.filter(fifoitem=i).values_list('number', flat=True)
IProduct.objects.filter(number__in=numbers).delete()
# 销售的话已经处理了
# elif instance.type == FIFO.FIFO_TYPE_SALE_OUT:
# ips = FIFOItemProduct.objects.filter(fifoitem=i).values_list('iproduct', flat=True)
# IProduct.objects.filter(id__in=ips).update(state=IProduct.SALED)
@classmethod
def sale_out_audit(cls, fifo:FIFO):
sale = fifo.sale
saleps = SaleProduct.objects.filter(sale=sale, packnum__isnull=True, remark__isnull=True)
if saleps.exists():
raise ValidationError('存在未装箱的产品')
# 创建出库条目
ips = IProduct.objects.filter(sale_iproduct__sale=sale,
sale_iproduct__packnum__isnull=False)
ips.update(state=IProduct.SALED)
items = ips.values('warehouse', 'material', 'batch').annotate(total=Count('id'))
for i in items:
warehouse = WareHouse.objects.get(id=i['warehouse'])
material = Material.objects.get(id=i['material'])
fifoitem = FIFOItem()
fifoitem.need_test = False
fifoitem.warehouse = warehouse
fifoitem.material = material
fifoitem.count = i['total']
fifoitem.batch = i['batch']
fifoitem.fifo = fifo
fifoitem.save()
items_p = ips.filter(warehouse=warehouse, batch=i['batch'])
ipxs = []
for i in items_p:
# 创建出库明细半成品
ip = {}
ip['fifoitem'] = fifoitem
ip['number'] = i.number
ip['material'] = i.material
ip['iproduct'] = i
ipxs.append(FIFOItemProduct(**ip))
FIFOItemProduct.objects.bulk_create(ipxs)
# 装箱附件处理
# SalePack.objects.filter(sale_product__in = saleps)
# 更新动态产品表情况
from apps.wpm.models import WProduct
WProduct.objects.filter(id__in=ips.values_list('wproduct', flat=True)).update(
act_state=WProduct.WPR_ACT_STATE_SELLED)
# 变更销售记录实际发货数
sale.count_real = ips.count()
sale.save()
# 变更订单状态
order = sale.order
if order:
order.delivered_count = IProduct.objects.filter(sale_iproduct__sale__order=order
, sale_iproduct__packnum__isnull=False).count()
order.save()