45 lines
1.5 KiB
TypeScript
45 lines
1.5 KiB
TypeScript
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import * as Sequelize from 'sequelize'
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async function up (utils: {
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transaction: Sequelize.Transaction
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queryInterface: Sequelize.QueryInterface
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sequelize: Sequelize.Sequelize
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db: any
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}): Promise<void> {
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const { transaction } = utils
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await utils.sequelize.query('drop index if exists "actor_preferred_username"', { transaction })
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await utils.sequelize.query('drop index if exists "actor_preferred_username_server_id"', { transaction })
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await utils.sequelize.query(
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'DELETE FROM "actor" v1 USING (' +
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'SELECT MIN(id) as id, lower("preferredUsername") AS "lowerPreferredUsername", "serverId" ' +
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'FROM "actor" ' +
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'GROUP BY "lowerPreferredUsername", "serverId" HAVING COUNT(*) > 1 AND "serverId" IS NOT NULL' +
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') v2 ' +
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'WHERE lower(v1."preferredUsername") = v2."lowerPreferredUsername" AND v1."serverId" = v2."serverId" AND v1.id <> v2.id',
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{ transaction }
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)
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await utils.sequelize.query(
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'DELETE FROM "actor" v1 USING (' +
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'SELECT MIN(id) as id, lower("preferredUsername") AS "lowerPreferredUsername", "serverId" ' +
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'FROM "actor" ' +
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'GROUP BY "lowerPreferredUsername", "serverId" HAVING COUNT(*) > 1 AND "serverId" IS NULL' +
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') v2 ' +
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'WHERE lower(v1."preferredUsername") = v2."lowerPreferredUsername" AND v1."serverId" IS NULL AND v1.id <> v2.id',
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{ transaction }
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)
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}
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async function down (utils: {
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queryInterface: Sequelize.QueryInterface
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transaction: Sequelize.Transaction
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}) {
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}
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export {
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up,
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down
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}
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