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const Sequelize = require("sequelize"); // const { User, Order, Product } = require("./models"); // Import your Sequelize models const db = require("../models"); const createOrderWithProducts = async () => { const transaction = await db.transaction(); try { // Perform database operations within the transaction const user = await db.User.create({ name: "John Doe" }, { transaction }); const order = await db.Order.create( { userId: user.id, totalAmount: 100 }, { transaction } ); const product1 = await Product.create( { name: "Product 1", price: 50 }, { transaction } ); const product2 = await db.Product.create( { name: "Product 2", price: 30 }, { transaction } ); // Associate products with the order await order.addProducts([product1, product2], { transaction }); // Commit the transaction if everything is successful await transaction.commit(); console.log("Order created successfully!"); } catch (error) { // Rollback the transaction if an error occurs await transaction.rollback(); console.error("Transaction failed:", error); } }; createOrderWithProducts();
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