由工作人员解决的帖子

社区 数据与报告
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由工作人员解决的议题数量

在给定时间段内，按类别细分的由工作人员解决的议题数量。可以通过编辑以下行来更改类别数组：WHERE t.category_id = ANY ('{46,25,43,40,44,35,22,7,20,17,6,12}'::int[])。可以修改查询，使其返回所有类别的结果，或者将类别数组作为字符串参数提供，格式为 {1, 2, 3}。

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

WITH query_period AS (
SELECT
date_trunc('month', CURRENT_DATE) - INTERVAL ':months_ago months' as period_start,
date_trunc('month', CURRENT_DATE) - INTERVAL ':months_ago months' + INTERVAL '1 month' - INTERVAL '1 second' as period_end
)

SELECT
t.category_id,
COUNT(1) AS solved_count
FROM user_actions ua
JOIN topics t
ON t.id = ua.target_topic_id
JOIN query_period qp
ON ua.created_at >= qp.period_start
AND ua.created_at <= qp.period_end
JOIN users u
ON u.id = ua.user_id
WHERE t.category_id = ANY ('{46,25,43,40,44,35,22,7,20,17,6,12}'::int[])
AND ua.action_type = 15
AND (u.admin = 't' OR u.moderator = 't')
GROUP BY t.category_id
ORDER BY solved_count DESC