Merge branch 'master' of github.com:arvados/bh20-seq-resource

1 files changed, 17 insertions, 0 deletions

diff --git a/bh20simplewebuploader/main.py b/bh20simplewebuploader/main.py
index 1dff207..0ba43fd 100644
--- a/bh20simplewebuploader/main.py
+++ b/bh20simplewebuploader/main.py
@@ -424,6 +424,23 @@ def receive_files():
 ## but most likley you don't want to touch the queries, Cheers.
 baseURL='http://sparql.genenetwork.org/sparql/'
 
+@app.route('/api/getCount', methods=['GET'])
+def getCount():
+    query="""
+PREFIX pubseq: <http://biohackathon.org/bh20-seq-schema#MainSchema/>
+select (COUNT(distinct ?dataset) as ?num)
+{
+   ?dataset pubseq:submitter ?id .
+   ?id ?p ?submitter
+}
+"""
+    payload = {'query': query, 'format': 'json'}
+    r = requests.get(baseURL, params=payload)
+    result = r.json()['results']['bindings']
+    # [{'num': {'type': 'typed-literal', 'datatype': 'http://www.w3.org/2001/XMLSchema#integer', 'value': '1352'}}]
+    # print(result, file=sys.stderr)
+    return jsonify({'sequences': int(result[0]["num"]["value"])})
+
 @app.route('/api/getAllaccessions', methods=['GET'])
 def getAllaccessions():
     query="""SELECT DISTINCT ?fasta ?value WHERE {?fasta ?x[ <http://edamontology.org/data_2091> ?value ]}"""