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fix: fetching latest voting anchor images #2720

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Merged
MSzalowski merged 1 commit into from
Jan 24, 2025
Merged

fix: fetching latest voting anchor images #2720

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35 changes: 23 additions & 12 deletions govtool/backend/sql/list-dreps.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -67,19 +67,30 @@ FetchError AS (
),
LatestExistingVotingAnchor AS (
SELECT
dr.id AS drep_registration_id,
dr.drep_hash_id,
va.id AS voting_anchor_id,
va.url,
encode(va.data_hash, 'hex') AS metadata_hash
FROM
drep_registration dr
JOIN voting_anchor va ON dr.voting_anchor_id = va.id
JOIN off_chain_vote_data ocvd ON va.id = ocvd.voting_anchor_id
subquery.drep_registration_id,
subquery.drep_hash_id,
subquery.voting_anchor_id,
subquery.url,
subquery.metadata_hash,
subquery.ocvd_id
FROM (
SELECT
dr.id AS drep_registration_id,
dr.drep_hash_id,
va.id AS voting_anchor_id,
va.url,
encode(va.data_hash, 'hex') AS metadata_hash,
ocvd.id AS ocvd_id,
ROW_NUMBER() OVER (PARTITION BY dr.drep_hash_id ORDER BY dr.tx_id DESC) AS rn
FROM
drep_registration dr
JOIN voting_anchor va ON dr.voting_anchor_id = va.id
JOIN off_chain_vote_data ocvd ON va.id = ocvd.voting_anchor_id
WHERE
ocvd.voting_anchor_id IS NOT NULL
) subquery
WHERE
ocvd.voting_anchor_id IS NOT NULL
ORDER BY
dr.tx_id DESC
subquery.rn = 1
),
HasNonDeregisterVotingAnchor AS (
SELECT
Expand Down