Badge for posts created between 1 AM and 5 AM

Dev
10

Considering the user’s timezone, the query will look like this:

WITH users_timezone AS (
    SELECT 
        user_id, 
        CASE WHEN utc_offset IS NULL THEN '00:00:00' 
             ELSE utc_offset END
    FROM user_options uo
    LEFT JOIN pg_timezone_names pt ON uo.timezone = pt.name
)

SELECT 
    p.user_id,
    current_timestamp granted_at
FROM badge_posts p  
INNER JOIN users_timezone ut ON ut.user_id = p.user_id
WHERE (p.created_at+ut.utc_offset)::time BETWEEN '01:00' AND '05:00'
GROUP BY p.user_id 
HAVING count(*) >= 100
5 Likes