from django.http import HttpResponse, JsonResponse
from django.shortcuts import get_object_or_404
from lofar.sas.tmss.tmss.tmssapp.models.scheduling import SubtaskTemplate, Subtask
from lofar.common.json_utils import get_default_json_object_for_schema
from lofar.sas.tmss.tmss.tmssapp.adapters.parset import convert_to_parset

def subtask_template_default_specification(request, subtask_template_pk:int):
    subtask_template = get_object_or_404(SubtaskTemplate, pk=subtask_template_pk)
    spec = get_default_json_object_for_schema(subtask_template.schema)
    return JsonResponse(spec)

def subtask_parset(request, subtask_pk:int):
    subtask = get_object_or_404(Subtask, pk=subtask_pk)
    parset = convert_to_parset(subtask)
    return HttpResponse(str(parset), content_type='text/plain')