| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| declare function calculate($events){ |
| from $event in $events |
| from $sponsor in $event.sponsoring_sigs |
| with $es := { "event": $event, "sponsor": $sponsor } |
| group by $sig_name := $sponsor.sig_name keeping $es |
| with $sig_sponsorship_count := count($es) |
| with $by_chapter := |
| from $e in $es |
| group by $chapter_name := $e.sponsor.chapter_name keeping $es |
| select { "chapter_name": $chapter_name, "escount" : count($es) } |
| order by $sig_sponsorship_count desc |
| limit 5 |
| select { "sig_name": $sig_name, "total_count": $sig_sponsorship_count, "chapter_breakdown": $by_chapter } |
| } |
| |
| with $result := calculate(dataset('Events')) |
| select $result |