29 lines
540 B
SQL
29 lines
540 B
SQL
-- name: IncrementPostStatsView :exec
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WITH visitor AS (
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INSERT INTO post_viewers (
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post_id,
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ip,
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last_viewed_at
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)
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VALUES (
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$1,
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$2,
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NOW()
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)
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ON CONFLICT (post_id, ip)
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DO UPDATE
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SET last_viewed_at = NOW()
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WHERE post_viewers.last_viewed_at < NOW() - INTERVAL '30 minutes'
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RETURNING post_id
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)
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INSERT INTO post_stats (
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post_id,
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view_count
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)
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SELECT
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post_id,
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1
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FROM visitor
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ON CONFLICT (post_id)
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DO UPDATE
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SET view_count = post_stats.view_count + 1; |