scj/apps/order/serializers.py

#coding=utf-8

from rest_framework import serializers

from apps.base import Formater
from apps.exceptions import CustomError
from apps.foundation.models import BizLog
from apps.goods.models import GoodsGodownEntryDetail
from apps.purchase.models import GodownEntryDetail
from apps.serializer_errors import dump_serializer_errors
from apps.warehouse.biz import BizWarehouse
from apps.warehouse.models import WarehouseStock, InventoryDetail
from models import SaleOrder, SaleOrderDetail, GoodsDeliver, GoodsDeliverDetail, GoodsDeliverReturn, \
    GoodsDeliverReturnDetail
from libs.booleancharfield import BooleanCharField, PriceShowCharField
from apps import base
from libs.booleancharfield import CountShowCharField, PriceShowCharField, AmountShowCharField


class SaleOrderSerializer(serializers.ModelSerializer):
    create_time = serializers.DateTimeField(format=base.DATETIME_FORMAT, read_only=True)
    check_time = serializers.DateTimeField(format=base.DATETIME_FORMAT, read_only=True)
    check_status_text = serializers.CharField(source='get_status_display', read_only=True)
    check_user_text = serializers.CharField(source='check_user.name', read_only=True)
    create_user_text = serializers.CharField(source='create_user.name', read_only=True)
    customer_name = serializers.CharField(source='customer.name', read_only=True)
    customer_id = serializers.CharField(source='customer.id', read_only=True)
    customer_tel = serializers.CharField(source='customer.mobile', read_only=True)
    products = serializers.SerializerMethodField()
    count = CountShowCharField(read_only=True)
    amount = AmountShowCharField(read_only=True)

    class Meta:
        model = SaleOrder
        fields = '__all__'

    def get_products(self, obj):
        data = []
        rows = SaleOrderDetail.objects.filter(main=obj)
        data.extend([s[0] for s in rows.values_list('goods__product_base__name')])
        return ','.join(data)

    @staticmethod
    def factory(user, data,id=None):
        if id:
            instance = SaleOrder.getById(id)
        else:
            instance = None
        serializer = SaleOrderSerializer(instance, data=data)
        serializer.user = user
        return serializer

    def validSave(self):
        if self.is_valid():
            return self.save()
        else:
            raise CustomError(dump_serializer_errors(self))

    def create(self, validated_data):
        validated_data['create_user'] = self.user
        validated_data['department'] = self.user.department
        instance = super(SaleOrderSerializer, self).create(validated_data)
        BizLog.objects.addnew(
            self.user,
            BizLog.INSERT,
            u"添加订单[%s]，id=%d" % (instance.no, instance.id),
            validated_data
        )
        return instance

    def update(self, instance, validated_data):
        instance = super(SaleOrderSerializer, self).update(instance, validated_data)
        BizLog.objects.addnew(
            self.user,
            BizLog.UPDATE,
            u"修改订单[%s]，id=%d" % (instance.no, instance.id),
            validated_data
        )
        return instance

class SaleOrderDetailSerializer(serializers.ModelSerializer):
    name = serializers.CharField(source='goods.product_base.name', read_only=True)
    model = serializers.CharField(source='goods.product_base.model', read_only=True)
    quality_request_text = serializers.CharField(source='quality_request.name', read_only=True)
    quality_request_id = serializers.CharField(source='quality_request.id', read_only=True)
    count = CountShowCharField()
    price = PriceShowCharField()
    amount = AmountShowCharField(read_only=True)

    class Meta:
        model = SaleOrderDetail
        fields = '__all__'

    @staticmethod
    def factory(user, data):
        instances = None
        serializer = SaleOrderDetailSerializer(instances, data=data)
        serializer.user = user
        return serializer

    def validSave(self):
        if self.is_valid():
            return self.save()
        else:
            raise CustomError(dump_serializer_errors(self))

    def validate(self, data):
        data['price'] = Formater.formatPrice(data['price'])
        data['count'] = Formater.formatCount(data['count'])
        data['amount'] = data['count'] * data['price']
        return data

    def create(self, validated_data):
        instance = super(SaleOrderDetailSerializer, self).create(validated_data)
        BizLog.objects.addnew(
            self.user,
            BizLog.INSERT,
            u"添加订单明细[%s]，id=%d" % (instance.main.no, instance.id),
            validated_data
        )
        return instance

class GoodsDeliverSerializer(serializers.ModelSerializer):
    customer_id = serializers.CharField(source='customer.id', read_only=True)
    customer_name = serializers.CharField(source='customer.name', read_only=True)
    customer_tel = serializers.CharField(source='customer.mobile', read_only=True)
    agent_user_text = serializers.CharField(source='agent_user.name', read_only=True)
    agent_department_text = serializers.CharField(source='agent_department.name', read_only=True)
    sale_order_no = serializers.CharField(source='sale_order.no', read_only=True)
    status = serializers.CharField(read_only=True)
    status_text = serializers.CharField(source='get_status_display', read_only=True)
    create_user_text = serializers.CharField(source='create_user.name', read_only=True)
    create_time = serializers.DateTimeField(format=base.DATETIME_FORMAT, read_only=True)
    check_user_text = serializers.CharField(source='check_user.name', read_only=True)
    check_time = serializers.DateTimeField(format=base.DATETIME_FORMAT, read_only=True)
    warehouse_text = serializers.CharField(source='warehouse.name', read_only=True)
    total_count = CountShowCharField(read_only=True)
    total_cost = AmountShowCharField(read_only=True)
    total_amount = AmountShowCharField(read_only=True)

    class Meta:
        model = GoodsDeliver
        fields = '__all__'

    @staticmethod
    def factory(user, data, id=None):
        if id:
            instance = GoodsDeliver.getById(id)
        else:
            instance = None
        serializer =GoodsDeliverSerializer(instance, data=data)
        serializer.user = user
        return serializer

    def create(self, validated_data):
        validated_data['create_user'] = self.user
        validated_data['department'] = self.user.department
        deliver = GoodsDeliver.objects.create(**validated_data)
        BizLog.objects.addnew(
            self.user,
            BizLog.INSERT,
            u"添加成品出库记录[%s]，id=%d" % (deliver.no, deliver.id),
            validated_data
        )
        return deliver

    def update(self, instance, validated_data):
        instance = super(GoodsDeliverSerializer, self).update(instance, validated_data)
        BizLog.objects.addnew(
            self.user,
            BizLog.UPDATE,
            u"修改成品出库记录[%s]，id=%d" % (instance.no, instance.id),
            validated_data
        )
        return instance

    def validate(self, data):
        data['agent_department'] = data['agent_user'].department
        return data

    def validSave(self):
        if self.is_valid():
            return self.save()
        else:
            raise CustomError(dump_serializer_errors(self))


class GoodsDeliverDetailSerializer(serializers.ModelSerializer):
    name = serializers.CharField(source='product_base.product_base.name', read_only=True)
    model = serializers.CharField(source='product_base.product_base.model', read_only=True)
    unit_text = serializers.CharField(source='product_base.product_base.unit', read_only=True)
    count = CountShowCharField()
    price = PriceShowCharField()
    no = serializers.SerializerMethodField()
    warehouse_stock_count = serializers.CharField(source='warehouse_stock.count', read_only=True)
    total_cost = AmountShowCharField()
    total_amount = AmountShowCharField(read_only=True)

    class Meta:
        model = GoodsDeliverDetail
        fields = '__all__'

    @staticmethod
    def factory(user, data):
        serializer = GoodsDeliverDetailSerializer(None, data=data)
        serializer.user = user
        return serializer

    def get_no(self, obj):
        instance = GoodsGodownEntryDetail.objects.filter(stock_record=obj.warehouse_stockrecord).first()
        if instance:
            no = instance.main.no
        else:
            no = InventoryDetail.objects.filter(warehouse_stock_record=obj.warehouse_stockrecord).first().main.no
        return no

    def create(self, validated_data):
        instance = GoodsDeliverDetail.objects.create(**validated_data)

        BizLog.objects.addnew(
            self.user,
            BizLog.INSERT,
            u"添加成品出库明细[%s]，id=%d" % (instance.product_base.product_base.name, instance.id),
            validated_data
        )
        return instance

    def validSave(self):
        if self.is_valid():
            return self.save()
        else:
            raise CustomError(dump_serializer_errors(self))

    def validate(self, data):
        data['count'] = Formater.formatCount(data['count'])
        data['price'] = Formater.formatPrice(data['price'])
        data['total_amount'] = data['count'] * data['price']
        data['total_cost'] = Formater.formatAmount(data['total_cost'])
        warehouse_stock = WarehouseStock.getByWarehouseAndProduct(data['main'].warehouse, data['product_base'].product_base)
        data['warehouse_stock'] = warehouse_stock

        return data


class GoodsDeliverReturnViewSerializer(serializers.ModelSerializer):
    create_user_text = serializers.CharField(source='create_user.name', read_only=True)
    create_time = serializers.DateTimeField(format=base.DATETIME_FORMAT, read_only=True)
    customer_name = serializers.CharField(source='customer.name', read_only=True)
    customer_tel = serializers.CharField(source='customer.mobile', read_only=True)
    warehouse_text = serializers.CharField(source='warehouse.name', read_only=True)
    total_count = CountShowCharField(read_only=True)
    total_cost = AmountShowCharField(read_only=True)
    total_amount = AmountShowCharField(read_only=True)
    return_count = CountShowCharField(read_only=True)
    return_cost = AmountShowCharField(read_only=True)

    class Meta:
        model = GoodsDeliver
        fields = '__all__'


class GoodsDeliverReturnSerializer(serializers.ModelSerializer):
    create_time = serializers.DateTimeField(format=base.DATETIME_FORMAT, read_only=True)
    class Meta:
        model = GoodsDeliverReturn
        fields = '__all__'

    @staticmethod
    def factory(user, data):
        serializer = GoodsDeliverReturnSerializer(data=data)
        serializer.user = user
        return serializer

    def create(self, validated_data):
        validated_data['create_user'] = self.user
        validated_data['department'] = self.user.department
        deliver_return = GoodsDeliverReturn.objects.create(**validated_data)
        BizLog.objects.addnew(
            self.user,
            BizLog.INSERT,
            u"添加成品退库记录[%s]，id=%d" % (deliver_return.no, deliver_return.id),
            validated_data
        )
        return deliver_return


    def validSave(self):
        if self.is_valid():
            return self.save()
        else:
            raise CustomError(dump_serializer_errors(self))

class GoodsDeliverReturnDetailSerializer(serializers.ModelSerializer):

    class Meta:
        model = GoodsDeliverReturnDetail
        fields = '__all__'

    @staticmethod
    def factory(user, data):
        serializer = GoodsDeliverReturnDetailSerializer(data=data)
        serializer.user = user
        return serializer

    def create(self, validated_data):
        deliver_return_detail = GoodsDeliverReturnDetail.objects.create(**validated_data)
        BizLog.objects.addnew(
            self.user,
            BizLog.INSERT,
            u"添加成品退库明细记录[%s]，id=%d" % (deliver_return_detail.main.no, deliver_return_detail.id),
            validated_data
        )
        return deliver_return_detail


    def validSave(self):
        if self.is_valid():
            return self.save()
        else:
            raise CustomError(dump_serializer_errors(self))

    def validate(self, data):
        data['return_count'] = Formater.formatCount(data['return_count'])
        warehouse_stock = WarehouseStock.getByWarehouseAndProduct(data['deliver_detail'].main.warehouse, data['product_base'].product_base)
        data['warehouse_stock'] = warehouse_stock
        data['warehouse_record'] = BizWarehouse.deliveredBack(data['deliver_detail'].warehouse_record, data['return_count'])
        data['return_cost'] = data['warehouse_record'].amount
        return data