mod the get_work stored procedure to exclude all connections but those which are from clients.

db/manifest

@@ -131,3 +131,4 @@ connection_client_type.sql
 add_countries_regions_and_cities.sql
 plays_refactor.sql
 fix_max_mind_isp_and_geo.sql
+update_get_work_for_client_type.sql

db/up/update_get_work_for_client_type.sql

@@ -0,0 +1,16 @@
+DROP FUNCTION get_work (mylocidispid BIGINT);
+CREATE FUNCTION get_work (mylocidispid BIGINT) RETURNS TABLE (client_id VARCHAR(64)) ROWS 5 VOLATILE AS $$
+BEGIN
+	CREATE TEMPORARY TABLE foo (locidispid BIGINT, locid INT);
+	INSERT INTO foo SELECT DISTINCT locidispid, locidispid/1000000 FROM connections where client_type = 'client';
+	DELETE FROM foo WHERE locidispid IN (SELECT DISTINCT blocidispid FROM current_scores WHERE alocidispid = mylocidispid AND (current_timestamp - score_dt) < interval '24 hours');
+	DELETE FROM foo WHERE locid NOT IN (SELECT locid FROM geoiplocations WHERE geog && st_buffer((SELECT geog from geoiplocations WHERE locid = mylocidispid/1000000), 806000));
+	CREATE TEMPORARY TABLE bar (client_id VARCHAR(64), locidispid BIGINT, r DOUBLE PRECISION);
+	INSERT INTO bar SELECT l.client_id, l.locidispid, random() FROM connections l, foo f WHERE l.locidispid = f.locidispid and l.client_type = 'client';
+	DROP TABLE foo;
+	DELETE FROM bar b WHERE r != (SELECT max(r) FROM bar b0 WHERE b0.locidispid = b.locidispid);
+	RETURN QUERY SELECT b.client_id FROM bar b ORDER BY r LIMIT 5;
+	DROP TABLE bar;
+	RETURN;
+END;
+$$ LANGUAGE plpgsql;