105 lines
4.1 KiB
SQL
105 lines
4.1 KiB
SQL
USE openneo_impress;
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-- Public data tables: read
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GRANT SELECT ON colors TO impress2020;
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GRANT SELECT ON color_translations TO impress2020;
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GRANT SELECT ON items TO impress2020;
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GRANT SELECT ON item_translations TO impress2020;
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GRANT SELECT ON modeling_logs TO impress2020;
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GRANT SELECT ON parents_swf_assets TO impress2020;
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GRANT SELECT ON pet_types TO impress2020;
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GRANT SELECT ON pet_states TO impress2020;
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GRANT SELECT ON species TO impress2020;
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GRANT SELECT ON species_translations TO impress2020;
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GRANT SELECT ON swf_assets TO impress2020;
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GRANT SELECT ON zones TO impress2020;
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GRANT SELECT ON zone_translations TO impress2020;
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-- Public data tables: write. Used in modeling and support tools.
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GRANT INSERT, UPDATE ON items TO impress2020;
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GRANT INSERT, UPDATE ON item_translations TO impress2020;
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GRANT INSERT, UPDATE, DELETE ON parents_swf_assets TO impress2020;
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GRANT INSERT, UPDATE ON pet_types TO impress2020;
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GRANT INSERT, UPDATE ON pet_states TO impress2020;
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GRANT INSERT, UPDATE ON swf_assets TO impress2020;
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GRANT INSERT ON modeling_logs TO impress2020;
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-- User data tables
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GRANT SELECT, INSERT, DELETE ON closet_hangers TO impress2020;
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GRANT SELECT ON closet_lists TO impress2020;
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GRANT SELECT ON item_outfit_relationships TO impress2020;
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GRANT SELECT ON neopets_connections TO impress2020;
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GRANT SELECT ON outfits TO impress2020;
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GRANT SELECT ON users TO impress2020;
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-- mysqldump
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GRANT LOCK TABLES ON * TO impress2020;
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-- Procedures used in the application
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DELIMITER $$
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DROP PROCEDURE IF EXISTS GetItemsThatNeedModelsV2$$
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CREATE PROCEDURE GetItemsThatNeedModelsV2()
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BEGIN
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SELECT pet_types.color_id AS color_id, items.id AS item_id,
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GROUP_CONCAT(DISTINCT pet_types.species_id ORDER BY pet_types.species_id)
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AS modeled_species_ids,
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-- Vandagyre was added on 2014-11-14, so we add some buffer here.
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-- TODO: Some later Dyeworks items don't support Vandagyre.
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-- Add a manual db flag?
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items.created_at >= "2014-12-01" AS supports_vandagyre
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FROM items
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INNER JOIN parents_swf_assets psa
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ON psa.parent_type = "Item" AND psa.parent_id = items.id
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INNER JOIN swf_assets
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ON swf_assets.id = psa.swf_asset_id
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INNER JOIN pet_types
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ON pet_types.body_id = swf_assets.body_id
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WHERE
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pet_types.color_id IN (
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8, -- Blue (Standard)
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6, -- Baby
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44, -- Maraquan
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46 -- Mutant
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)
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AND items.modeling_status_hint IS NULL
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GROUP BY color_id, item_id
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HAVING
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NOT (
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-- No species (either an All Bodies item, or a Capsule type thing)
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count(DISTINCT pet_types.species_id) = 0
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-- Single species (probably just their item)
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OR count(DISTINCT pet_types.species_id) = 1
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-- All species modeled
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OR count(DISTINCT pet_types.species_id) = 55
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-- All species modeled except Vandagyre, for items that don't support it
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OR (NOT supports_vandagyre AND modeled_species_ids = "1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54")
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)
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ORDER BY color_id, item_id;
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END$$
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GRANT EXECUTE ON PROCEDURE GetItemsThatNeedModelsV2 TO impress2020$$
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-- This procedure is a performance optimization! We want the page to always be
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-- up-to-date, but we want to avoid re-running this query if modeling data
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-- hasn't changed. So, we use the last contribution timestamp as a cache hint
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-- for whether the data has expired. But in this environment, sequential
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-- queries are a bottleneck, so I bundled up that logic into this single
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-- procedure that can run on the database! That way, it's just one network
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-- round-trip instead of two, which makes a noticeable difference in our stack.
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DROP PROCEDURE IF EXISTS GetItemsThatNeedModelsIfNotCachedV2$$
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CREATE PROCEDURE GetItemsThatNeedModelsIfNotCachedV2(
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IN last_known_update TIMESTAMP,
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OUT last_actual_update TIMESTAMP
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)
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BEGIN
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SET last_actual_update =
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(SELECT created_at FROM contributions ORDER BY id DESC LIMIT 1);
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IF last_known_update < last_actual_update THEN
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CALL GetItemsThatNeedModelsV2();
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END IF;
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END$$
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GRANT EXECUTE ON PROCEDURE GetItemsThatNeedModelsIfNotCachedV2 TO impress2020$$
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DELIMITER ;
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