fix ic14 (#50)

nebula/queries/interactive-complex-10.ngql

@@ -1,6 +1,6 @@
 MATCH (person:Person)-[:KNOWS*2]-(friend)-[:IS_LOCATED_IN]->(city:Place)
 WHERE id(person) == $personId AND id(friend) != $personId AND NOT (friend)-[:KNOWS]-(person)
-WITH person, city, friend, datetime({epochMillis: friend.Person.birthday}) as birthday
+WITH person, city, friend, datetime({friend.Person.birthday}) as birthday
 WHERE  (birthday.month==$month AND birthday.day>=21) OR
         (birthday.month==($month%12)+1 AND birthday.day<22)
 WITH DISTINCT friend, city, person

nebula/queries/interactive-complex-14.ngql

@@ -1,29 +1,7 @@
-MATCH p = allShortestPaths((person1:Person)-[:KNOWS*0..10]-(person2:Person))
-WHERE id(person1) == $person1Id AND id(person2) == $person2Id
-WITH collect(p) as paths
-UNWIND paths as path1
-WITH path1, relationships(path1) as rels_in_path
-WITH
-    [n in nodes(path1) | id(n) ] as personIdsInPath,
-    [r in rels_in_path |
-        reduce(w=0.0, v in [
-            (a:Person)<-[:HAS_CREATOR]-(:Comment)-[:REPLY_OF]->(:Post)-[:HAS_CREATOR]->(b:Person)
-            WHERE
-                (id(a) == id(startNode(r)) and id(b) == id(endNode(r))) OR (id(a)== id(endNode(r)) and id(b) == id(startNode(r)))
-            | 1.0] | w+v)
-    ] as weight1,
-    [r in rels_in_path |
-        reduce(w=0.0,v in [
-        (a:Person)<-[:HAS_CREATOR]-(:Comment)-[:REPLY_OF]->(:Comment)-[:HAS_CREATOR]->(b:Person)
-        WHERE
-                (id(a) == id(startNode(r)) and id(b) == id(endNode(r))) OR (id(a)== id(endNode(r)) and id(b) == id(startNode(r)))
-        | 0.5] | w+v)
-    ] as weight2
-WITH
-    personIdsInPath,
-    reduce(w=0.0,v in weight1| w+v) as w1,
-    reduce(w=0.0,v in weight2| w+v) as w2
+MATCH p = allShortestPaths((person1)-[:KNOWS*..15]-(person2))
+WHERE id(person1) == $person1 and id(person2) == $person2
+WITH nodes(p) AS pathNodes
 RETURN
-    personIdsInPath,
-    (w1+w2) as pathWeight
-ORDER BY pathWeight desc
+  [n IN pathNodes | id(n)] AS personIdsInPath,
+  reduce(weight=0.0, idx IN range(1,size(pathNodes)-1) | [prev IN [pathNodes[idx-1]] | [curr IN [pathNodes[idx]] | weight + size((curr)<-[:COMMENT_HAS_CREATOR]-(:`Comment`)-[:REPLY_OF_POST]->(:Post)-[:POST_HAS_CREATOR]->(prev))*1.0 + size((prev)<-[:COMMENT_HAS_CREATOR]-(:`Comment`)-[:REPLY_OF_POST]->(:Post)-[:POST_HAS_CREATOR]->(curr))*1.0 + size((prev)-[:COMMENT_HAS_CREATOR]-(:`Comment`)-[:REPLY_OF_COMMENT]-(:`Comment`)-[:COMMENT_HAS_CREATOR]-(curr))*0.5] ][0][0]) AS pathWight
+ORDER BY pathWight DESC