Looking for some good badges related to Voting

Data & reporting
, ,
7

I think I got it! This will give the topic with the most votes per person that has at least 5 votes on it:

WITH query as (
select    
    t.user_id,
    ucf.value,
    count(*) as num,
    t.created_at,
    row_number() OVER (PARTITION BY t.user_id order by count(*) desc) as rank
from
    topics t
    join user_custom_fields ucf on t.id = cast(ucf.value as int)
where ucf.name = 'votes'
group by ucf.value, t.user_id, t.created_at
having count(*) >= 5
order by t.user_id)
select user_id, value as topic_id, created_at granted_at 
from query where rank = 1

I ended up going with this instead so we could give a badge for each topic someone puts in that gets at least X votes in the correct category:

WITH query as (
select    
    t.user_id,
    ucf.value,
    count(*) as num,
    t.created_at
from
    topics t
    join user_custom_fields ucf on t.id = cast(ucf.value as int)
where ucf.name = 'votes' and category_id = (
  SELECT id FROM categories WHERE name ilike 'UI Experience Requests'
)
group by ucf.value, t.user_id, t.created_at
having count(*) >= 5
order by t.user_id)
select user_id, value as topic_id, created_at granted_at 
from query
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