sequelize

.sequelizerc

+"use strict";
+
+const path = require("path");
+
+module.exports = {
+  "config": path.join(__dirname, "data/config.json"),
+  "migrations-path": path.join(__dirname, "data/migrations"),
+  "seeders-path": path.join(__dirname, "data/seeders"),
+  "models-path": path.join(__dirname, "electron/model"),
+};

electron/model/index.js

+'use strict';
+
+const fs = require('fs');
+const path = require('path');
+const Sequelize = require('sequelize');
+const process = require('process');
+const basename = path.basename(__filename);
+const env = process.env.NODE_ENV || 'development';
+const config = require(__dirname + '/../../data/config.json')[env];
+const db = {};
+
+let sequelize;
+if (config.use_env_variable) {
+  sequelize = new Sequelize(process.env[config.use_env_variable], config);
+} else {
+  sequelize = new Sequelize(config.database, config.username, config.password, config);
+}
+
+fs
+  .readdirSync(__dirname)
+  .filter(file => {
+    return (
+      file.indexOf('.') !== 0 &&
+      file !== basename &&
+      file.slice(-3) === '.js' &&
+      file.indexOf('.test.js') === -1
+    );
+  })
+  .forEach(file => {
+    const model = require(path.join(__dirname, file))(sequelize, Sequelize.DataTypes);
+    db[model.name] = model;
+  });
+
+Object.keys(db).forEach(modelName => {
+  if (db[modelName].associate) {
+    db[modelName].associate(db);
+  }
+});
+
+db.sequelize = sequelize;
+db.Sequelize = Sequelize;
+
+module.exports = db;

electron/model/user.js

+"use strict";
+const { Model } = 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.init(
+    {
+      username: DataTypes.STRING,
+      email: DataTypes.STRING,
+    },
+    {
+      sequelize,
+      modelName: "User",
+    }
+  );
+  return User;
+};

package.json

@@ -45,13 +45,16 @@
     "electron-builder": "^23.6.0",
     "eslint": "^5.13.0",
     "eslint-plugin-prettier": "^3.0.1",
-    "nodemon": "^2.0.16"
+    "nodemon": "^2.0.16",
+    "sequelize-cli": "^6.6.1"
   },
   "dependencies": {
     "better-sqlite3": "^8.4.0",
     "dayjs": "^1.10.7",
     "ee-core": "^2.2.3",
     "electron-updater": "^5.3.0",
-    "lodash": "^4.17.21"
+    "lodash": "^4.17.21",
+    "sequelize": "^6.32.0",
+    "sqlite3": "^5.1.6"
   }
 }