Matchu
8bdaad9060
This is a new field I just added manually:
```
ALTER TABLE items ADD COLUMN modeling_status_hint ENUM('done', 'glitchy');
```
Done means it's actually done being modeled, despite the heuristics telling us otherwise. And glitchy means there's DTI issues that prevent us from making progress on it.
91 lines
3.6 KiB
SQL
91 lines
3.6 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 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
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GRANT UPDATE ON items TO impress2020;
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GRANT DELETE ON parents_swf_assets TO impress2020;
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GRANT UPDATE ON pet_states TO impress2020;
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GRANT UPDATE ON swf_assets TO impress2020;
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-- User data tables
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GRANT SELECT ON closet_hangers TO impress2020;
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GRANT SELECT ON item_outfit_relationships 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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-- Procedures used in the application
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DELIMITER $$
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DROP PROCEDURE IF EXISTS GetItemsThatNeedModels$$
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CREATE PROCEDURE GetItemsThatNeedModels()
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BEGIN
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SELECT items.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 = "8"
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AND items.modeling_status_hint IS NULL
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GROUP BY items.id
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HAVING
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NOT (
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-- Single species (probably just their item)
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count(DISTINCT pet_types.species_id) = 1
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-- All species modeled
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OR modeled_species_ids = "1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55"
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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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-- No species (either an All Bodies item, or a Capsule type thing)
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OR modeled_species_ids = ""
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)
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ORDER BY items.id;
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END$$
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GRANT EXECUTE ON PROCEDURE GetItemsThatNeedModels TO impress2020$$
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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 GetItemsThatNeedModelsIfNotCached$$
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CREATE PROCEDURE GetItemsThatNeedModelsIfNotCached(
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IN last_known_update TIMESTAMP,
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OUT last_actual_update TIMESTAMP
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)
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BEGIN
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SET last_actual_update =
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(SELECT created_at FROM contributions ORDER BY id DESC LIMIT 1);
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IF last_known_update < last_actual_update THEN
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CALL GetItemsThatNeedModels();
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END IF;
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END$$
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GRANT EXECUTE ON PROCEDURE GetItemsThatNeedModelsIfNotCached TO impress2020$$
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DELIMITER ;
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