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views.py
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views.py
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"""
.. module:: codingsystems.views
:synopsis: Views for coding systems
.. moduleauthor:: Ben Adida <ben.adida@childrens.harvard.edu>
2009-11-12
"""
from indivo.lib.utils import *
from models import *
from django.http import *
def coding_systems_list(request):
""" List available codingsystems. NOT IMPLEMENTED. """
pass
@django_json
def coding_system_query(request, system_short_name):
""" Query a codingsystem for a value.
**ARGUMENTS**:
* *request*: The incoming Django request object. ``request.GET`` must contain
*q*, the query to search for.
* *system_short_name*: The slug identifier of the codingsystem, i.e.
``snomed``.
**RETURNS**:
* :http:statuscode:`200`, with JSON describing codingsystem entries that
matched *q*, on success.
**RAISES**:
* :py:exc:`~django.http.Http404` if *system_short_name* doesn't identify a
valid loaded codingsystem.
"""
try:
coding_system = CodingSystem.objects.get(short_name = system_short_name)
except CodingSystem.DoesNotExist:
raise Http404
return [c.toJSONDict() for c in coding_system.search_codes(request.GET.get('q', None), limit = 100)]