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| WITH | |
| recruits AS ( | |
| SELECT recruiter_id AS user_id | |
| , item_name | |
| , COUNT(DISTINCT recruited_id) AS recruits | |
| FROM recruit_table | |
| WHERE created_at::DATE BETWEEN '2017-01-01'-180 AND '2017-01-08' | |
| GROUP BY 1, 2 | |
| ) | |
| , shares AS ( | |
| SELECT user_id | |
| , item_name | |
| , COUNT(DISTINCT created_at::DATE) AS days_shared | |
| , COUNT(DISTINCT location) AS channels_shared | |
| FROM share_table | |
| WHERE created_at::DATE BETWEEN '2017-01-01'-180 AND '2017-01-08' | |
| GROUP BY 1, 2 | |
| ) | |
| , action AS ( | |
| SELECT user_id | |
| , created_at | |
| , item_name | |
| FROM action_table | |
| WHERE created_at::DATE BETWEEN '2017-01-01'-180 AND '2017-01-08' | |
| GROUP BY 1, 2, 3 | |
| ) | |
| , influence AS ( | |
| SELECT user_id | |
| , recruit_score | |
| , share_score | |
| , days_share_score | |
| , channel_share_score | |
| , NTILE(100) OVER | |
| ( | |
| ORDER BY | |
| recruit_score DESC | |
| , share_score DESC | |
| , days_share_score DESC | |
| , channel_share_score DESC | |
| ) | |
| FROM ( | |
| SELECT a.user_id | |
| -- , COUNT(DISTINCT a.item_name) AS item | |
| , SUM(c.recruits)*COUNT(DISTINCT c.item_name) AS recruit_score | |
| , COUNT(DISTINCT b.item_name)*COUNT(DISTINCT c.item_name) AS share_score | |
| , SUM(b.days_shared)/COUNT(DISTINCT b.item_name)*COUNT(DISTINCT c.item_name) AS days_share_score | |
| , SUM(channels_shared)/COUNT(DISTINCT b.item_name)*COUNT(DISTINCT c.item_name)::FLOAT AS channel_share_score | |
| FROM action a | |
| LEFT JOIN shares b | |
| ON a.user_id = b.user_id | |
| AND a.item_name = b.item_name | |
| LEFT JOIN recruits c | |
| ON a.user_id = c.user_id | |
| AND a.item_name = c.item_name | |
| WHERE c.recruits > 0 | |
| GROUP BY 1 | |
| ) | |
| GROUP BY 1, 2, 3, 4, 5 | |
| ORDER BY 2 DESC, 3 DESC, 4 DESC, 5 DESC | |
| ) | |
| SELECT a.ntile | |
| , COUNT(DISTINCT a.user_id) AS users | |
| FROM influence a | |
| GROUP BY 1 | |
| ORDER BY 1; |
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