36 lines
1.1 KiB
JavaScript
36 lines
1.1 KiB
JavaScript
'use strict';
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module.exports = {
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up: async (queryInterface, Sequelize) => {
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// Aktiviere die pgcrypto Erweiterung, die die digest() Funktion bereitstellt
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await queryInterface.sequelize.query(`
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CREATE EXTENSION IF NOT EXISTS pgcrypto;
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`);
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await queryInterface.sequelize.query(`
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CREATE OR REPLACE FUNCTION community.update_hashed_id() RETURNS TRIGGER AS $$
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BEGIN
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NEW.hashed_id = encode(digest(NEW.id::text, 'sha256'), 'hex');
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RETURN NEW;
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END;
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$$ LANGUAGE plpgsql;
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`);
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await queryInterface.sequelize.query(`
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CREATE TRIGGER update_hashed_id_trigger
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BEFORE INSERT OR UPDATE ON community.user
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FOR EACH ROW EXECUTE FUNCTION community.update_hashed_id();
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`);
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},
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down: async (queryInterface, Sequelize) => {
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await queryInterface.sequelize.query(`
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DROP TRIGGER IF EXISTS update_hashed_id_trigger ON community.user;
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`);
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await queryInterface.sequelize.query(`
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DROP FUNCTION IF EXISTS community.update_hashed_id();
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`);
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}
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};
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