Query per creare alcuni gruppi in base all'attività

Comunità Dati e reportistica
13

Li ho uniti e migliorati (con le mie scarse abilità SQL), se ho bisogno di nomi utente scarico il CSV e copio/incollo la colonna dei nomi utente.
Ho aggiunto likes_received_max in modo da poter dividere i gruppi, escludendo il gruppo sopra.

Ad esempio:
first_steps: 5 like (<30), 500 post letti, >5 post l’anno scorso,
beginners: 30 like (<100), 1000 post letti, >10 post l’anno scorso
padawan: 100 like, 2000 post letti, >10 post l’anno scorso
hero: 200 like, 5000 post letti, >10 post l’anno scorso

-- [params]
-- int :likes_received
-- int :posts_read
-- int :likes_received_max
-- int :posts_count


WITH user_activity AS (
    SELECT
        p.user_id,
        COUNT(p.id) as posts_count
    FROM posts p
    LEFT JOIN topics t ON t.id = p.topic_id
    WHERE p.created_at::date >= CURRENT_DATE - INTERVAL '1 YEAR'
        AND t.deleted_at IS NULL
        AND p.deleted_at IS NULL
        AND t.archetype = 'regular'
    GROUP BY 1
)

SELECT
    us.user_id,
    u.username,
    us.likes_received,
    us.posts_read_count,
    ua.posts_count,
    u.title
FROM user_stats us
  JOIN user_activity ua ON UA.user_id = us.user_id
  JOIN users u ON u.id = us.user_id
WHERE us.likes_received >= :likes_received
  AND us.posts_read_count >= :posts_read
  AND ua.posts_count >= :posts_count
  AND us.likes_received < :likes_received_max
ORDER BY 2 ASC, 3 ASC, 4 ASC