@tomei/finance/migrations/add-discount-collumn-to-document-related-table.js

NestJS package for finance module

'use strict';

module.exports = {
    up: async (queryInterface, Sequelize) => {
        const transaction = await queryInterface.sequelize.transaction();
        try {
            await queryInterface.addColumn(
                'finance_Document',
                'AmountBeforeDiscount',
                {
                    allowNull: true,
                    type: Sequelize.DECIMAL(10, 2),
                    after: 'Currency'
                },
                { transaction },
            );
            await queryInterface.addColumn(
                'finance_Document',
                'DiscountType',
                {
                    allowNull: true,
                    type: Sequelize.ENUM('Percentage', 'Fixed'),
                    after: 'Amount'
                },
                { transaction },
            );
            await queryInterface.addColumn(
                'finance_Document',
                'DiscountValue',
                {
                    allowNull: true,
                    type: Sequelize.DECIMAL(10, 2),
                    after: 'Amount'
                },
                { transaction },
            );
            await queryInterface.addColumn(
                'finance_DocumentItem',
                'AmountBeforeDiscount',
                {
                    allowNull: true,
                    type: Sequelize.DECIMAL(10, 2),
                    after: 'QuantityUOM'
                },
                { transaction },
            );
            await queryInterface.addColumn(
                'finance_DocumentItem',
                'DiscountType',
                {
                    allowNull: true,
                    type: Sequelize.ENUM('Percentage', 'Fixed'),
                    after: 'Amount'
                },
                { transaction },
            );
            await queryInterface.addColumn(
                'finance_DocumentItem',
                'DiscountValue',
                {
                    allowNull: true,
                    type: Sequelize.DECIMAL(10, 2),
                    after: 'Amount'
                },
                { transaction },
            );

            await transaction.commit();
        } catch (error) {
            await transaction.rollback();
            throw error;
        }
    },

    down: async (queryInterface) => {
        const transaction = await queryInterface.sequelize.transaction();
        try {
            await queryInterface.removeColumn('finance_Document', 'AmountBeforeDiscount', { transaction });
            await queryInterface.removeColumn('finance_Document', 'DiscountType', { transaction });
            await queryInterface.removeColumn('finance_Document', 'DiscountValue', { transaction });
            await queryInterface.removeColumn('finance_DocumentItem', 'AmountBeforeDiscount', { transaction });
            await queryInterface.removeColumn('finance_DocumentItem', 'DiscountType', { transaction });
            await queryInterface.removeColumn('finance_DocumentItem', 'DiscountValue', { transaction });

            await transaction.commit();
        } catch (error) {
            await transaction.rollback();
            throw error;
        }
    }
};