53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
from rest_framework import serializers
|
|
|
|
from comment.models import Comment, User
|
|
from establishment.models import Establishment
|
|
|
|
|
|
class CommentSerializer(serializers.Serializer):
|
|
id = serializers.IntegerField()
|
|
comment = serializers.CharField()
|
|
mark = serializers.DecimalField(max_digits=4, decimal_places=2, allow_null=True)
|
|
account_id = serializers.IntegerField()
|
|
establishment_id = serializers.CharField()
|
|
created_at = serializers.DateTimeField(format='%m-%d-%Y %H:%M:%S')
|
|
|
|
def validate(self, data):
|
|
data.update({
|
|
'old_id': data.pop('id'),
|
|
'text': data.pop('comment'),
|
|
'mark': self.get_mark(data),
|
|
'content_object': self.get_content_object(data),
|
|
'user': self.get_account(data),
|
|
'created': data.pop('created_at'),
|
|
})
|
|
data.pop('establishment_id')
|
|
data.pop('account_id')
|
|
return data
|
|
|
|
def create(self, validated_data):
|
|
try:
|
|
return Comment.objects.create(**validated_data)
|
|
except Exception as e:
|
|
raise ValueError(f"Error creating comment with {validated_data}: {e}")
|
|
|
|
@staticmethod
|
|
def get_content_object(data):
|
|
establishment = Establishment.objects.filter(old_id=data['establishment_id']).first()
|
|
if not establishment:
|
|
raise ValueError(f"Establishment not found with old_id {data['establishment_id']}: ")
|
|
return establishment
|
|
|
|
@staticmethod
|
|
def get_account(data):
|
|
user = User.objects.filter(old_id=data['account_id']).first()
|
|
if not user:
|
|
raise ValueError(f"User account not found with old_id {data['account_id']}")
|
|
return user
|
|
|
|
@staticmethod
|
|
def get_mark(data):
|
|
if not data['mark']:
|
|
return None
|
|
return data['mark'] * -1 if data['mark'] < 0 else data['mark']
|