5070785a50
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- Modified the deployment workflow to include new migration paths for the backend, ensuring that migrations are correctly referenced in the deployment process. - Updated the `db:migrate` script in package.json to point to the `migrations-active` directory, enhancing clarity and organization of migration files. - Adjusted the deployment conditions to account for changes in migration file locations, improving the accuracy of change detection during deployments. - Removed obsolete migration files to streamline the migration process and prevent confusion.
31 lines
906 B
JavaScript
31 lines
906 B
JavaScript
"use strict";
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module.exports = {
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async up(queryInterface, Sequelize) {
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// Create index on (user_id, shown) to optimize markNotificationsShown queries
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// This prevents deadlocks by allowing fast lookups and reducing lock contention
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await queryInterface.sequelize.query(`
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM pg_class c
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JOIN pg_namespace n ON n.oid = c.relnamespace
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WHERE c.relkind = 'i'
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AND c.relname = 'idx_notification_user_id_shown'
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AND n.nspname = 'falukant_log'
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) THEN
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CREATE INDEX idx_notification_user_id_shown
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ON falukant_log.notification (user_id, shown);
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END IF;
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END$$;
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`);
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},
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async down(queryInterface, Sequelize) {
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await queryInterface.sequelize.query(`
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DROP INDEX IF EXISTS falukant_log.idx_notification_user_id_shown;
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`);
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}
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};
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