My requirement - I have two models TravelReq and TravelReqDetails as below
class TravelReq(models.Model):
empid= models.CharField(max_length=7)
startdate= models.DateField()
enddate= models.DateField()
remarks= models.CharField(max_length=30)
missionname= models.CharField(max_length=30)
def __str__(self):
return str(self.id)
class TravelReqDetails(models.Model):
travelReqID = models.ForeignKey(TravelReq ,related_name = 'req_details' ,
on_delete=models.CASCADE );
travelDate= models.DateField()
lfrom = models.CharField(max_length=30)
to= models.CharField(max_length=30)
remarks = models.CharField(max_length=30)
def __str__(self):
return str(self.id)
My serailizer
from .models import TravelReq ,TravelReqDetailsfrom rest_framework import
serializers
class TravelReqSerializer(serializers.ModelSerializer):
class Meta:
model = TravelReq
fields = ('empid' , 'startdate' , 'enddate' , 'remarks' ,
'missionname' ,'req_details')code here
My view
from .models import TravelReq from rest_framework import viewsetsfrom
.serializers import TravelReqSerializer
class TravelReqViewSet(viewsets.ModelViewSet):
"""
API endpoint that allows users to be viewed or edited.
"""
queryset = TravelReq.objects.all()
serializer_class = TravelReqSerializer
*From Angular I will be receiving below JSON as POST / PUT request . What
is the best way to insert the master(TravelReq) and child records
(TravelReqDetails) from a single serializer. please advice. If this is not
the best approach ,please suggest a better / standard approach*
[
{
"empid": "32432",
"startdate": "2017-11-16",
"enddate": "2018-03-17",
"remarks": "asd",
"missionname": "asd",
"req_details": [
{
"id": 1,
"travelDate": "2017-07-18",
"lfrom": "indiaemarks",
"to": "pakistan",
"remarks": "r",
"travelReqID": <<need to get from parent travel request>>
},
{
"id": 2,
"travelDate": "2018-04-02",
"lfrom": "pakistan",
"to": "india",
"remarks": "rerutn remarks",
"travelReqID": <<need to get from parent travel request>>
}
]
},
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