Closed vorpal-buildbot closed 2 years ago
/api/decks and DeckTable have archetypeId and it could be added to the equivalent places for cards.
It's not quite this simple because load_cards talks to two preaggreagated tables. It doesn't do anything on user time. So we'd need to either change load_cards to sometimes do a user time query (dangerous?) or create an _arch_card_stats table or similar to read from the /api/cards2 code.
I ran a version of the query for archetype on local for season 17 mono black aggro and it took 7 seconds. So this is a cache table option only.
SELECT
card AS name,
season.id AS season_id,
d.archetype_id,
SUM(CASE WHEN d.id IS NOT NULL THEN 1 ELSE 0 END) AS num_decks,
IFNULL(SUM(wins), 0) AS wins,
IFNULL(SUM(losses), 0) AS losses,
IFNULL(SUM(draws), 0) AS draws,
SUM(CASE WHEN wins >= 5 AND losses = 0 AND d.source_id IN (SELECT id FROM source WHERE name = 'League') THEN 1 ELSE 0 END) AS perfect_runs,
SUM(CASE WHEN dsum.finish = 1 THEN 1 ELSE 0 END) AS tournament_wins,
SUM(CASE WHEN dsum.finish <= 8 THEN 1 ELSE 0 END) AS tournament_top8s,
(CASE WHEN ct.name = 'League' THEN 'league' WHEN ct.name = 'Gatherling' THEN 'tournament' ELSE 'other' END) AS deck_type
FROM
deck AS d
INNER JOIN
(SELECT DISTINCT card, deck_id FROM deck_card) AS dc ON d.id = dc.deck_id
LEFT JOIN
competition AS c ON d.competition_id = c.id
LEFT JOIN
competition_series AS cs ON cs.id = c.competition_series_id
LEFT JOIN
competition_type AS ct ON ct.id = cs.competition_type_id
LEFT JOIN
(
SELECT
`start`.id,
`start`.code,
`start`.start_date AS start_date,
`end`.start_date AS end_date
FROM
season AS `start`
LEFT JOIN
season AS `end` ON `end`.id = `start`.id + 1
) AS season ON season.start_date <= d.created_date AND (season.end_date IS NULL OR season.end_date > d.created_date)
LEFT JOIN
(
SELECT
d.id,
d.created_date,
d.finish,
SUM(CASE WHEN dm.games > IFNULL(odm.games, 0) THEN 1 ELSE 0 END) AS wins,
SUM(CASE WHEN dm.games < odm.games THEN 1 ELSE 0 END) AS losses,
SUM(CASE WHEN dm.games = odm.games THEN 1 ELSE 0 END) AS draws
FROM
deck_match AS dm
INNER JOIN
deck_match AS odm ON dm.match_id = odm.match_id AND dm.deck_id <> odm.deck_id
INNER JOIN
deck AS d ON d.id = dm.deck_id
GROUP BY
d.id
) AS dsum ON d.id = dsum.id
WHERE
season.id = 17 AND d.archetype_id = 13
GROUP BY
card,
d.archetype_id,
season.id,
ct.name
18s for the above query on prod. 1 min 39s for the full by-archetype by-season (no WHERE clause) query. That's a small enough addition to renew_cache that I'm tempted to add it despite the perf issues we see there currently.
Reported on Discord by bakert#2193