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from django.db.models import fields
from rest_framework import serializers
from .models import *
class GroupSerializer(serializers.ModelSerializer):
is_mine = serializers.SerializerMethodField('_is_mine')
def _is_mine(self, obj):
request = self.context.get('request')
if request:
return request.user == obj.owner
return False
class Meta:
model = Group
fields = '__all__'
extra_fields = ('is_mine', )
class DmSerializer(serializers.ModelSerializer):
is_mine = serializers.SerializerMethodField('_is_mine')
def _is_mine(self, obj):
request = self.context.get('request')
if request:
return request.user == obj.sender
return False
class Meta:
model = Dm
fields = '__all__'
class GmSerializer(serializers.ModelSerializer):
is_mine = serializers.SerializerMethodField('_is_mine')
def _is_mine(self, obj):
request = self.context.get('request')
if request:
return request.user == obj.sender
return False
class Meta:
model = Gm
fields = '__all__'
class GroupMessagesSerializer(serializers.ModelSerializer):
messages = serializers.SerializerMethodField('_messages')
def _messages(self, obj):
request = self.context.get('request')
if request:
gms = GmSerializer(obj.receiver_gm.all(), many=True, read_only=True, context={"request": request})
return gms.data
return []
class Meta:
model=Group
fields=('messages', )
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