93 lines
4.2 KiB
Python
93 lines
4.2 KiB
Python
from rest_framework.decorators import action
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from apps.utils.viewsets import CustomModelViewSet, CustomGenericViewSet
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from apps.utils.mixins import CustomListModelMixin, RetrieveModelMixin, ComplexQueryMixin
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from apps.wpmw.models import Wpr, WprDefect
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from apps.wpmw.serializers import WprSerializer, WprNewSerializer, WprDetailSerializer, WproutListSerializer
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from rest_framework.response import Response
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from apps.mtm.models import Material
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from rest_framework.exceptions import ParseError
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from django.db import transaction
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class WprViewSet(CustomListModelMixin, RetrieveModelMixin, ComplexQueryMixin, CustomGenericViewSet):
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"""动态产品
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动态产品
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"""
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perms_map = {"get": "*"}
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select_related_fields = ["wm", "mb", "material"]
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prefetch_related_fields = ["defects"]
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queryset = Wpr.objects.all()
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serializer_class = WprSerializer
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retrieve_serializer_class = WprDetailSerializer
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filterset_fields = {
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"mb": ["exact", "isnull"],
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"wm": ["exact", "isnull"],
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"material__process": ["exact"],
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"state": ["exact"],
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"defects": ["exact"],
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"number": ["exact"]
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}
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ordering = ["number", "create_time"]
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ordering_fields = ["number", "create_time", "update_time"]
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search_fields = ["number", "material__name", "material__model", "material__specification", "number_out"]
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def filter_queryset(self, queryset):
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qs = super().filter_queryset(queryset)
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if "mb__isnull" in self.request.query_params or "wm__isnull" in self.request.query_params:
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pass
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else:
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qs.exclude(mb=None, wm=None)
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return qs
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@action(methods=['post'], detail=False, perms_map={'post': '*'}, serializer_class=WprNewSerializer)
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def new_number(self, request, *args, **kwargs):
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"""获取新的编号"""
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data = request.data
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year = data.get("year")
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month = data.get("month")
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material_start = data.get("material_start")
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wps_qs = Wpr.objects.filter(material_start=material_start, create_time__year=year, create_time__month=month).order_by("create_time")
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wpr_last = wps_qs.order_by("number").last()
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count = wps_qs.count()
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last_number = wpr_last.number if count > 0 else None
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last_number_count = int(last_number.split("-")[-1].lstrip('0'))
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mat = Material.objects.get(id=material_start)
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return Response({"count": count, "last_number": last_number, "material_model":mat.model, "last_number_count": last_number_count})
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@action(methods=['get'], detail=False, perms_map={'get': '*'})
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def number_out_last(self, request, *args, **kwargs):
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"""获取最新的出库对外编号
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获取最新的出库对外编号(get请求传入prefix参数)"""
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prefix = request.query_params.get("prefix")
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wpr_qs_last = Wpr.objects.filter(number_out__startswith=prefix).order_by("number_out").last()
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if wpr_qs_last:
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number_out = wpr_qs_last.number_out
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number_int = number_out.lstrip(prefix).lstrip('0')
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return Response({"number_out_last": wpr_qs_last.number_out, "number_out_int_last": number_int})
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else:
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return Response({"number_out_last": None})
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@action(methods=['post'], detail=False, perms_map={'post': '*'}, serializer_class=WproutListSerializer)
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@transaction.atomic
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def assgin_number_out(self, request, *args, **kwargs):
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"""分配出库对外编号
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分配出库对外编号"""
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sr = WproutSerializer(data=request.data)
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sr.is_valid(raise_exception=True)
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vdata = sr.validated_data
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number_outs = [i["number_out"] for i in vdata]
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existing_numbers = Wpr.objects.filter(number_out__in=number_outs).values_list('number_out', flat=True)
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if existing_numbers.exists():
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used_numbers = list(existing_numbers)
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raise ParseError(f"以下对外编号已被使用: {used_numbers[0]} 共{len(used_numbers)}个")
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for i in vdata:
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wpr = Wpr.objects.get(id=i["id"])
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if wpr.number_out:
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raise ParseError(f"编号为{wpr.number}的产品已经分配了对外编号")
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wpr.number_out = i["number_out"]
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wpr.save()
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return Response() |