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Stanislaw
7388ab9c65
The pre-check on response_timestamp was a read-then-write race: concurrent submits all passed it and all wrote. Guard the UPDATE with response_timestamp IS NULL and treat a zero-row update as already submitted.
27 lines
538 B
SQL
27 lines
538 B
SQL
-- name: insert
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INSERT INTO csat_responses (conversation_id)
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SELECT $1
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WHERE NOT EXISTS (SELECT 1 FROM csat_responses WHERE conversation_id = $1)
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RETURNING uuid;
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-- name: get
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SELECT id,
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uuid,
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created_at,
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updated_at,
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conversation_id,
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rating,
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feedback,
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meta,
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response_timestamp
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FROM csat_responses
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WHERE uuid = $1;
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-- name: update
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UPDATE csat_responses
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SET rating = $2,
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feedback = $3,
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meta = COALESCE($4::jsonb, '{}'),
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response_timestamp = NOW()
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WHERE uuid = $1 AND response_timestamp IS NULL;
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