deliv

dbTest.js

@@ -0,0 +1,40 @@
+// const db = require('./models')
+
+// db.category.create({
+//     name: 'node'
+//   })
+//   .then(category => {
+//     console.log(category.id)
+//   })
+//   .catch(console.log)
+
+// async function createCategory() {
+//   try {
+//     const newCategory = await db.category.create({ name: 'python' })
+//     console.log(newCategory)
+//   } catch (err) {
+//     console.log(err)
+//   }
+// }
+
+// createCategory()
+
+// const db = require('./models')
+// const category = require('./models/category')
+
+// db.project.findOne({
+//     where: { id: 1 },
+//     include: [db.category]
+//   })
+//   .then(project => {
+//     // by using eager loading, the project model should have a categories key
+//     console.log(project.categories)
+
+//     // createCategory function should be available to this model - it will create the category then add it to the project
+//     project.createCategory({ name: 'express' })
+//     .then(category => {
+//       console.log(category.id)
+//     })
+//   })
+
+

migrations/20230405223235-create-category.js

@@ -0,0 +1,28 @@
+'use strict';
+/** @type {import('sequelize-cli').Migration} */
+module.exports = {
+  async up(queryInterface, Sequelize) {
+    await queryInterface.createTable('categories', {
+      id: {
+        allowNull: false,
+        autoIncrement: true,
+        primaryKey: true,
+        type: Sequelize.INTEGER
+      },
+      name: {
+        type: Sequelize.STRING
+      },
+      createdAt: {
+        allowNull: false,
+        type: Sequelize.DATE
+      },
+      updatedAt: {
+        allowNull: false,
+        type: Sequelize.DATE
+      }
+    });
+  },
+  async down(queryInterface, Sequelize) {
+    await queryInterface.dropTable('categories');
+  }
+};

migrations/20230405224435-create-categories-project.js

@@ -0,0 +1,31 @@
+'use strict';
+/** @type {import('sequelize-cli').Migration} */
+module.exports = {
+  async up(queryInterface, Sequelize) {
+    await queryInterface.createTable('categoriesProjects', {
+      id: {
+        allowNull: false,
+        autoIncrement: true,
+        primaryKey: true,
+        type: Sequelize.INTEGER
+      },
+      categoryId: {
+        type: Sequelize.INTEGER
+      },
+      projectId: {
+        type: Sequelize.INTEGER
+      },
+      createdAt: {
+        allowNull: false,
+        type: Sequelize.DATE
+      },
+      updatedAt: {
+        allowNull: false,
+        type: Sequelize.DATE
+      }
+    });
+  },
+  async down(queryInterface, Sequelize) {
+    await queryInterface.dropTable('categoriesProjects');
+  }
+};

models/categoriesProject.js

@@ -0,0 +1,24 @@
+'use strict';
+const {
+  Model
+} = require('sequelize');
+module.exports = (sequelize, DataTypes) => {
+  class categoriesProject extends Model {
+    /**
+     * Helper method for defining associations.
+     * This method is not a part of Sequelize lifecycle.
+     * The `models/index` file will call this method automatically.
+     */
+    static associate(models) {
+      // define association here
+    }
+  }
+  categoriesProject.init({
+    categoryId: DataTypes.INTEGER,
+    projectId: DataTypes.INTEGER
+  }, {
+    sequelize,
+    modelName: 'categoriesProject',
+  });
+  return categoriesProject;
+};

models/category.js

@@ -0,0 +1,25 @@
+'use strict';
+const {
+  Model
+} = require('sequelize');
+module.exports = (sequelize, DataTypes) => {
+  class category extends Model {
+    /**
+     * Helper method for defining associations.
+     * This method is not a part of Sequelize lifecycle.
+     * The `models/index` file will call this method automatically.
+     */
+    static associate(models) {
+      // define association here
+      models.project.belongsToMany(models.category, {through: 'categoriesProject'})
+
+    }
+  }
+  category.init({
+    name: DataTypes.STRING
+  }, {
+    sequelize,
+    modelName: 'category',
+  });
+  return category;
+};

models/project.js

@@ -11,6 +11,7 @@ module.exports = (sequelize, DataTypes) => {
      */
     static associate(models) {
       // define association here
+      models.category.belongsToMany(models.project, {through: 'categoriesProject'})
     }
   }
   project.init({

package.json

@@ -8,7 +8,7 @@
   "license": "ISC",
   "dependencies": {
     "async": "^2.6.2",
-    "ejs": "^2.4.2",
+    "ejs": "^3.1.9",
     "express": "^4.16.4",
     "express-ejs-layouts": "^2.1.0",
     "morgan": "^1.7.0",

scatchpad.text

@@ -0,0 +1,9 @@
+sequelize model:create --name category --attributes name:string
+
+
+categoriesProject => categoriesProject model
+
+categoryId: FK REFERENCES category.id (integer)
+projectId: FK REFERENCES project.id (integer)
+
+sequelize model:create --name categoriesProject --attributes categoryId:integer,projectId:integer

views/layout.ejs

@@ -17,7 +17,7 @@
     <![endif]-->
   </head>
   <body>
-    <% include partials/navbar %>
+    <%- include ('partials/navbar') %>
 
     <div class="container">
       <%- body %>
@@ -29,4 +29,4 @@
     <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js" integrity="sha384-0mSbJDEHialfmuBBQP6A4Qrprq5OVfW37PRR3j5ELqxss1yVqOtnepnHVP9aJ7xS" crossorigin="anonymous"></script>
     <script type="text/javascript" src="/js/app.js"></script>
   </body>
-</html>
+</html>