def advance_status(request):
'''
Advance the status of an annotation
'''
if isPOST(request) and 'application/json' in content_type(request):
params = json.loads(request.body)
LOGGING.info("advancing %s to state:%s" % (params.get('annotation'), params.get('toState')))
tmp_g = change_annotation_state(params.get('annotation'), params.get('toState'))
return HttpResponse(tmp_g.serialize())
def advance_status(request):
'''
Advance the status of an annotation
'''
if isPOST(request) and 'application/json' in content_type(request):
params = json.loads(request.body)
if not params.has_key('annotation') or not params.has_key('state'):
messages.add_message(request, messages.ERROR, "Missing annotation/state parameters")
return mm_render_to_response_error(request, '400.html', 400)
LOGGING.info("advancing %s to state:%s" % (params.get('annotation'), params.get('toState')))
tmp_g = change_annotation_state(params.get('annotation'), params.get('toState'))
return HttpResponse(tmp_g.serialize())
def compose_annotation(request):
context = {}
logging.debug(request)
if request.REQUEST.get('target_link', None):
context['target_link'] = request.REQUEST.get('target_link')
return mm_render_to_response(request, context, 'compose_annotation.html')
if isPOST(request):
insert_rdf('', request.body)
#target_link = request.REQUEST['target_link']
#extract_alternative_links(target_link)
return mm_render_to_response(request, context, 'compose_annotation.html')
def endpoint(request):
if isGET(request):
return processGET(request)
if isPUT(request):
return processPUT(request)
if isDELETE(request):
return processDELETE(request)
if isPOST(request):
return processPOST(request)
if isHEAD(request):
return processHEAD(request)
if isPATCH(request):
return processPATCH(request)
def _validateFormat(request):
'''
Returns the mimetype of the required format as mapped by rdflib
return: String - an allowed rdflib mimetype
'''
req_format = None
if isGET(request):
req_format = FORMAT_MAP.get(request.GET.get('format', None))
if isPOST(request):
req_format = request.environ.get('CONTENT_TYPE', None)
if req_format:
if req_format not in FORMAT_MAP.values():
raise SerializeError("Cannot generate the required format %s " % req_format)
return req_format
def insert(request):
'''
Inserts in the triplestore a new annotation under the "ANNO_SUBMITTED" graph
'''
try:
req_format = _validateFormat(request)
except SerializeError as e:
messages.add_message(request, messages.ERROR, e)
return mm_render_to_response_error(request, '400.html', 400)
if isPOST(request) or isOPTIONS(request):
triples = request.body
tmp_g = insert_rdf(triples, req_format, graph=ANNO_SUBMITTED)
ret_format = validateMimeFormat(request)
if ret_format is None:
ret_format = req_format
return HttpResponse(__serialize(tmp_g, req_format = ret_format), content_type=FORMAT_MAP.get(ret_format))
