List of users by who’s solved the most topics/threads

Data & reporting
,
1

List of users by who’s solved the most topics/threads

Change within_number_of_months to how many months you want to query for.
So 3 will show you results from the last three months, etc.

-- [params]
-- int :within_number_of_months = 1

WITH query_period AS (
SELECT
date_trunc('month', CURRENT_DATE) - INTERVAL ':within_number_of_months months' as period_start,
date_trunc('month', CURRENT_DATE) as period_end
)

    
SELECT
ua.user_id,
count(1) AS solved_count
FROM user_actions ua
INNER JOIN query_period qp
ON ua.created_at >= qp.period_start
AND ua.created_at <= qp.period_end
INNER JOIN users u
ON u.id = ua.user_id
WHERE ua.action_type = 15
-- AND u.admin = 'f'
-- AND u.moderator = 'f'
GROUP BY ua.user_id
ORDER BY solved_count DESC
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