From b4f2ccd8feb3db6454ac50eca005d408e7a09d37 Mon Sep 17 00:00:00 2001
From: "D. Scott Boggs" <scott@tams.tech>
Date: Thu, 6 Jun 2024 08:30:46 -0400
Subject: [PATCH] Add article and association with user

---
 migrations/20240606121847-create-article.js | 50 +++++++++++++++++++++
 models/article.js                           | 33 ++++++++++++++
 models/user.js                              | 19 +++++---
 3 files changed, 95 insertions(+), 7 deletions(-)
 create mode 100644 migrations/20240606121847-create-article.js
 create mode 100644 models/article.js

diff --git a/migrations/20240606121847-create-article.js b/migrations/20240606121847-create-article.js
new file mode 100644
index 0000000..dbe0035
--- /dev/null
+++ b/migrations/20240606121847-create-article.js
@@ -0,0 +1,50 @@
+'use strict';
+/** @type {import('sequelize-cli').Migration} */
+module.exports = {
+  async up(queryInterface, Sequelize) {
+    await queryInterface.createTable('articles', {
+      id: {
+        allowNull: false,
+        autoIncrement: true,
+        primaryKey: true,
+        type: Sequelize.INTEGER
+      },
+      title: {
+        type: Sequelize.STRING,
+        allowNull: false,
+      },
+      content: {
+        type: Sequelize.STRING
+      },
+      submittedBy: {
+        type: Sequelize.INTEGER,
+        references: {
+          model: 'user',
+          key: 'id',
+          onDelete: 'SET NULL',
+          onUpdate: 'CASCADE'
+        }
+      },
+      reviewedBy: {
+        type: Sequelize.INTEGER,
+        references: {
+          model: 'user',
+          key: 'id',
+          onDelete: 'SET NULL',
+          onUpdate: 'CASCADE'
+        }
+      },
+      createdAt: {
+        allowNull: false,
+        type: Sequelize.DATE
+      },
+      updatedAt: {
+        allowNull: false,
+        type: Sequelize.DATE
+      }
+    });
+  },
+  async down(queryInterface, Sequelize) {
+    await queryInterface.dropTable('articles');
+  }
+};
diff --git a/models/article.js b/models/article.js
new file mode 100644
index 0000000..4ea21e9
--- /dev/null
+++ b/models/article.js
@@ -0,0 +1,33 @@
+'use strict';
+const {
+  Model
+} = require('sequelize');
+
+module.exports = (sequelize, DataTypes) => {
+  class article extends Model {
+    static associate(models) {
+      Article.belongsTo(models.User, {
+        foreignKey: 'submitted_by',
+        onDelete: 'SET NULL',
+        onUpdate: 'CASCADE',
+        as: 'submitter',
+      })
+      Article.belongsTo(models.User, {
+        as: 'reviewer',
+        foreignKey: 'reviewed_by',
+        onDelete: 'SET NULL',
+        onUpdate: 'CASCADE',
+      })
+    }
+  }
+  article.init({
+    title: DataTypes.STRING,
+    content: DataTypes.STRING,
+    submittedBy: DataTypes.STRING,
+    reviewedBy: DataTypes.STRING
+  }, {
+    sequelize,
+    modelName: 'article',
+  });
+  return article;
+};
diff --git a/models/user.js b/models/user.js
index 803ae19..a4851d6 100644
--- a/models/user.js
+++ b/models/user.js
@@ -4,13 +4,18 @@ const {
 } = require('sequelize');
 module.exports = (sequelize, DataTypes) => {
   class user 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
+      User.hasMany(models.Article, {
+        foreignKey: 'submitted_by',
+        onDelete: 'SET NULL',
+        onUpdate: 'CASCADE',
+      })
+      User.hasMany(models.Article, {
+        foreignKey: 'reviewed_by',
+        as: 'reviewedArticles',
+        onDelete: 'SET NULL',
+        onUpdate: 'CASCADE',
+      })
     }
   }
   user.init({
@@ -20,4 +25,4 @@ module.exports = (sequelize, DataTypes) => {
     modelName: 'user',
   });
   return user;
-};
\ No newline at end of file
+};