traxxx/migrations/20230709231430_release_summ...

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JavaScript
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const config = require('config');
exports.up = async (knex) => {
await knex.raw(`
CREATE MATERIALIZED VIEW releases_summaries AS (
SELECT
releases.id as release_id,
channels.slug as channel_slug,
channels.type as channel_type,
networks.slug as network_slug,
networks.type as network_type,
parent_networks.slug as parent_network_slug,
parent_networks.type as parent_network_type,
studios.showcased IS NOT false
AND (channels.showcased IS NOT false OR COALESCE(studios.showcased, false) = true)
AND (networks.showcased IS NOT false OR COALESCE(channels.showcased, false) = true OR COALESCE(studios.showcased, false) = true)
AS showcased,
batches.showcased AS batch_showcased,
releases.effective_date,
releases.created_at,
array_agg(tags.slug ORDER BY tags.priority DESC) FILTER (WHERE tags.slug IS NOT NULL) AS tags
FROM releases
LEFT JOIN releases_tags ON releases_tags.release_id = releases.id
LEFT JOIN tags ON tags.id = releases_tags.tag_id
LEFT JOIN entities AS channels ON channels.id = releases.entity_id
LEFT JOIN entities AS studios ON studios.id = releases.studio_id
LEFT JOIN entities AS networks ON networks.id = channels.parent_id
LEFT JOIN entities AS parent_networks ON parent_networks.id = networks.parent_id
LEFT JOIN batches ON batches.id = releases.updated_batch_id
GROUP BY releases.id, studios.showcased, batches.showcased,
channels.showcased, channels.slug, channels.type,
networks.showcased, networks.slug, networks.type,
parent_networks.slug, parent_networks.type
);
COMMENT ON MATERIALIZED VIEW releases_summaries IS E'@foreignKey (release_id) references releases (id)';
GRANT ALL ON releases_summaries TO :visitor;
`, {
visitor: knex.raw(config.database.query.user),
});
};
exports.down = async (knex) => {
await knex.raw(`
DROP MATERIALIZED VIEW IF EXISTS releases_summaries;
`);
};