Files
ibapp-backend/core/apps/finance/serializers/cash_transaction.py

114 lines
4.4 KiB
Python

from django.db import transaction
from rest_framework import serializers
from core.apps.finance.models import CashTransaction, CashTransactionFolder
from core.apps.accounts.models import User
from core.apps.finance.models import PaymentType
from core.apps.finance.serializers.payment_type import PaymentTypeSerializer
from core.apps.projects.models import Project
class ProjectSerializer(serializers.ModelSerializer):
class Meta:
model = Project
fields = [
'id', 'name', 'start_date', 'end_date', 'status'
]
class CashTransactionEmployeeListSerializer(serializers.ModelSerializer):
class Meta:
model = User
fields = [
'id', 'profile_image', 'full_name', 'username'
]
class CashTransactionListSerializer(serializers.ModelSerializer):
payment_type = PaymentTypeSerializer(many=True)
employees = CashTransactionEmployeeListSerializer(many=True)
projects = ProjectSerializer(many=True)
class Meta:
model = CashTransaction
fields = [
'id', 'name', 'payment_type', 'employees', 'status', 'total_balance_usd',
'income_balance_usd', 'expence_balance_usd', 'total_balance_uzs',
'income_balance_uzs', 'expence_balance_uzs', 'projects'
]
class CashTransactionUpdateSerializer(serializers.ModelSerializer):
project_ids = serializers.ListField(child=serializers.UUIDField(required=False), required=False)
class Meta:
model = CashTransaction
fields = [
'name', 'payment_type', 'employees', 'status', 'folder', 'project_ids'
]
def update(self, instance, validated_data):
instance.name = validated_data.get('name', instance.name)
instance.status = validated_data.get('status', instance.status)
instance.folder = validated_data.get('folder', instance.folder)
payment_types = validated_data.get('payment_type', None)
if payment_types is not None:
instance.payment_type.set(payment_types)
employees = validated_data.get('employees', None)
if employees is not None:
instance.employees.set(employees)
project_ids = validated_data.pop('project_ids', [])
if project_ids:
projects = Project.objects.filter(id__in=project_ids)
instance.projects.clear()
instance.projects.add(*projects)
instance.save()
return instance
class CashTransactionCreateSerializer(serializers.Serializer):
payment_type_ids = serializers.ListSerializer(child=serializers.UUIDField(), write_only=True)
employee_ids = serializers.ListSerializer(child=serializers.UUIDField(), write_only=True)
name = serializers.CharField()
status = serializers.BooleanField()
folder_id = serializers.UUIDField(required=False)
project_ids = serializers.ListField(child=serializers.UUIDField(required=False), required=False)
def validate_name(self, value):
if CashTransaction.objects.filter(name=value).exists():
raise serializers.ValidationError('cash transaction with this name already exists')
return value
def validate(self, data):
if data.get('folder_id'):
folder = CashTransactionFolder.objects.filter(id=data.get('folder_id')).first()
if not folder:
raise serializers.ValidationError("Cash Transaction Folder not found")
data['folder'] = folder
return data
def create(self, validated_data):
with transaction.atomic():
employee_ids = validated_data.pop('employee_ids', [])
payment_type_ids = validated_data.pop('payment_type_ids', [])
cash_transaction = CashTransaction.objects.create(
name=validated_data.get('name'),
status=validated_data.get('status'),
folder=validated_data.get('folder')
)
if validated_data.get('project_ids'):
projects = Project.objects.filter(id__in=validated_data.get('project_ids'))
for project in projects:
project.cash_transaction.add(cash_transaction)
project.save()
cash_transaction.employees.set(employee_ids)
cash_transaction.payment_type.set(payment_type_ids)
cash_transaction.save()
return cash_transaction