Files
ibapp-backend/core/apps/finance/serializers/income.py
2025-09-25 16:37:41 +05:00

137 lines
5.7 KiB
Python

from django.db import transaction
from rest_framework import serializers
from core.apps.finance.models import Income
class IncomeListSerializer(serializers.ModelSerializer):
cash_transaction = serializers.SerializerMethodField(method_name='get_cash_transaction')
payment_type = serializers.SerializerMethodField(method_name='get_payment_type')
project_folder = serializers.SerializerMethodField(method_name='get_project_folder')
project = serializers.SerializerMethodField(method_name='get_project')
counterparty = serializers.SerializerMethodField(method_name='get_counterparty')
type_income = serializers.SerializerMethodField(method_name='get_type_income')
user = serializers.SerializerMethodField(method_name='get_user')
class Meta:
model = Income
fields = [
'id', 'cash_transaction', 'payment_type', 'project_folder', 'project',
'counterparty', 'type_income', 'currency', 'price', 'exchange_rate', 'date',
'comment', 'file', 'audit', 'user'
]
def get_cash_transaction(self, obj):
return {
'id': obj.cash_transaction.id,
'name': obj.cash_transaction.name
}
def get_payment_type(self, obj):
return {
'id': obj.payment_type.id,
'name': obj.payment_type.name
}
def get_project_folder(self, obj):
return {
'id': obj.project_folder.id,
'name': obj.project_folder.name
} if obj.project_folder else None
def get_project(self, obj):
return {
'id': obj.project.id,
'name': obj.project.name
} if obj.project else None
def get_counterparty(self, obj):
return {
'id': obj.counterparty.id,
'name': obj.counterparty.name
} if obj.counterparty else None
def get_type_income(self, obj):
return {
'id': obj.type_income.id,
'name': obj.type_income.name
} if obj.type_income else None
def get_user(self, obj):
return {
'id': obj.user.id,
'full_name': obj.user.full_name,
} if obj.user else None
class IncomeCreateSerializer(serializers.ModelSerializer):
class Meta:
model = Income
fields = [
'cash_transaction', 'payment_type', 'project_folder', 'project',
'counterparty', 'type_income', 'currency', 'price', 'exchange_rate', 'date',
'comment', 'file', 'audit'
]
def create(self, validated_data):
with transaction.atomic():
income = Income.objects.create(
user=self.context.get('user'),
cash_transaction=validated_data['cash_transaction'],
payment_type=validated_data['payment_type'],
project_folder=validated_data.get('project_folder'),
project=validated_data.get('project'),
counterparty=validated_data.get('counterparty'),
type_income=validated_data.get('type_income'),
currency=validated_data.get('currency'),
price=validated_data.get('price') * validated_data.get('exchange_rate') if validated_data.get('exchange_rate') else validated_data.get('price'),
exchange_rate=validated_data.get('exchange_rate'),
date=validated_data.get('date'),
comment=validated_data.get('comment'),
file=validated_data.get('file'),
audit=validated_data.get('audit')
)
cash_transaction = income.cash_transaction
payment_type = income.payment_type
if validated_data.get('currency') == 'uzs':
cash_transaction.income_balance_uzs += income.price
cash_transaction.total_balance_uzs = cash_transaction.income_balance_uzs - cash_transaction.expence_balance_uzs
payment_type.total_uzs += income.price
if income.counterparty:
if income.counterparty.debit_uzs != 0:
income.counterparty.debit_uzs -= income.price
income.counterparty.total_debit -= income.price
income.counterparty.kredit_uzs += income.counterparty.debit_uzs - income.price
income.counterparty.total_kredit += income.price
else:
income.counterparty.kredit_uzs += income.price
income.counterparty.total_kredit += income.price
income.counterparty.save()
elif validated_data.get('currency') == 'usd':
cash_transaction.income_balance_usd += income.price
cash_transaction.total_balance_usd = cash_transaction.income_balance_usd - cash_transaction.expence_balance_usd
payment_type.total_usd += income.price
if income.counterparty:
if income.counterparty.debit_usd != 0:
income.counterparty.debit_usd -= validated_data.get('price')
income.counterparty.total_debit -= income.price
income.counterparty.kredit_usd += income.counterparty.debit_usd - validated_data.get('price')
income.counterparty.total_kredit += income.price
else:
income.counterparty.kredit_usd += validated_data.get('price')
income.counterparty.total_kredit += income.price
income.counterparty.save()
cash_transaction.save()
payment_type.save()
return income
class IncomeDeleteSerializer(serializers.Serializer):
comment = serializers.CharField()