대시보드 보고서 - 전반적인 감정 분석

[SStrong (Sophie Strong)]

@SaraDev

-- [params]
-- date :start_date = 2024-01-13
-- date :end_date = 2024-02-14
-- double :threshold = 0.60

SELECT
    DATE_TRUNC('day', p.created_at)::DATE AS date,
    COUNT(CASE WHEN (classification->>'positive')::float > :threshold THEN 1 ELSE NULL END) AS positive_sentiment_posts,
    COUNT(CASE WHEN (classification->>'negative')::float > :threshold THEN 1 ELSE NULL END) AS negative_sentiment_posts,
    COUNT(CASE WHEN (classification->>'positive')::float > :threshold THEN 1 ELSE NULL END) - COUNT(CASE WHEN (classification->>'negative')::float > :threshold THEN 1 ELSE NULL END) AS overall_sentiment
FROM
    classification_results AS cr
    INNER JOIN posts p ON p.id = cr.target_id AND cr.target_type = 'Post'
    INNER JOIN topics t ON t.id = p.topic_id
    INNER JOIN categories c ON c.id = t.category_id
WHERE
    t.archetype = 'regular' AND
    p.user_id > 0 AND
    cr.model_used = 'cardiffnlp/twitter-roberta-base-sentiment-latest' AND
    (p.created_at > :start_date AND p.created_at < :end_date)
GROUP BY
    DATE_TRUNC('day', p.created_at)

이 쿼리를 실행해 보았는데 결과가 0건으로 나옵니다. 감정 분석과 AI 티켓은 존재하며 프론트엔드 보고서에서도 확인이 되는데, 이 쿼리로는 결과가 나오지 않네요.