create steps

backend/migrations/20240229095914-create-steps.js

@@ -0,0 +1,34 @@
+'use strict';
+
+/** @type {import('sequelize-cli').Migration} */
+module.exports = {
+  up: async (queryInterface, Sequelize) => {
+    await queryInterface.createTable('steps', {
+      id: {
+        type: Sequelize.INTEGER,
+        primaryKey: true,
+        autoIncrement: true,
+      },
+      step: {
+        type: Sequelize.STRING,
+        allowNull: false,
+      },
+      result: {
+        type: Sequelize.STRING,
+        allowNull: false,
+      },
+      createdAt: {
+        type: Sequelize.DATE,
+        allowNull: false,
+      },
+      updatedAt: {
+        type: Sequelize.DATE,
+        allowNull: false,
+      },
+    });
+  },
+
+  down: async (queryInterface, Sequelize) => {
+    await queryInterface.dropTable('steps');
+  },
+};

backend/migrations/20240229100158-create-cases-steps.js

@@ -0,0 +1,48 @@
+"use strict";
+
+/** @type {import('sequelize-cli').Migration} */
+module.exports = {
+  up: async (queryInterface, Sequelize) => {
+    await queryInterface.createTable("cases_steps", {
+      id: {
+        type: Sequelize.INTEGER,
+        primaryKey: true,
+        autoIncrement: true,
+      },
+      caseId: {
+        type: Sequelize.INTEGER,
+        references: {
+          model: "cases",
+          key: "id",
+        },
+        onUpdate: "CASCADE",
+        onDelete: "CASCADE",
+      },
+      stepId: {
+        type: Sequelize.INTEGER,
+        references: {
+          model: "steps",
+          key: "id",
+        },
+        onUpdate: "CASCADE",
+        onDelete: "CASCADE",
+      },
+      createdAt: {
+        type: Sequelize.DATE,
+        allowNull: false,
+      },
+      updatedAt: {
+        type: Sequelize.DATE,
+        allowNull: false,
+      },
+    });
+
+    await queryInterface.addIndex("cases_steps", ["caseId", "stepId"], {
+      unique: true,
+    });
+  },
+
+  down: async (queryInterface, Sequelize) => {
+    await queryInterface.dropTable("cases_steps");
+  },
+};