Separate ABDM into a plug

[khavinshankar]

Todo:

• Clean up the usage or access of the abdm app inside the facility app
  • care/facility/models/patient.py

    abha_number = models.OneToOneField(
        AbhaNumber, on_delete=models.SET_NULL, null=True, blank=True
    )


    # TODO: move this relation inside Abha Number model
    
    patient = models.OneToOneField(
        Patient, on_delete=models.CASCADE, null=True, blank=True
    ) # VERIFY: abha number is deleted when patient is deleted and not vice versa
    
    # TODO: Add the necessary migration

  • care/facility/api/serializers/patient.py

    abha_number = ExternalIdSerializerField(
      queryset=AbhaNumber.objects.all(), required=False, allow_null=True
    )
    abha_number_object = AbhaNumberSerializer(source="abha_number", read_only=True)
    
    # TODO: create an extended serializer in abdm plug for internal use and in the frontend seperate out the api calls for patient and abha number

  • care/facility/api/serializers/patient_consultation.py

    if patient.abha_number:
        abha_number = patient.abha_number
        try:
            AbdmGateway().fetch_modes(
                {
                    "healthId": abha_number.abha_number,
                    "name": abha_number.name,
                    "gender": abha_number.gender,
                    "dateOfBirth": str(abha_number.date_of_birth),
                    "consultationId": abha_number.external_id,
                    "purpose": "LINK",
                }
            )
        except Exception:
            pass
    
# TODO: use signals to intercept post_save inside plug
    
    # in signals/consultation.py
    from django.db.models.signals import post_save
    from django.dispatch import receiver
    from facility.models import Consultation  # Import the Consultation model from the facility app
    
    @receiver(post_save, sender=Consultation)
    def create_care_context(sender, instance, created, **kwargs):
        patient = instance.patient
        abha_number = AbhaNumber.objects.filter(patient__external_id=patient.id)
        if created:
            try:
                AbdmGateway().fetch_modes(
                    {
                        "healthId": abha_number.abha_number,
                        "name": abha_number.name,
                        "gender": abha_number.gender,
                        "dateOfBirth": str(abha_number.date_of_birth),
                        "consultationId": abha_number.external_id,
                        "purpose": "LINK",
                    }
                )
            except Exception:
                pass 

• Move envs and routes to the plug

Extras:

• Clean up fetch_modes, init, confirm flow
• Refactor M1 & M2 into the structure used in M3
• Add standard suffixes for the routes of abdm callback apis