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