Add examples of associations #106

express-main-example/sequelize/models/index.js

@@ -0,0 +1,55 @@
+"use strict";
+const { Sequelize } = require("sequelize");
+
+const db = {};
+const fs = require("fs");
+const path = require("path");
+
+const sequelize = new Sequelize("xxxx", "xxxx", "xxxx", {
+  host: "xxxx",
+  port: "xxxx",
+  dialect: "xxxx",
+  logging: console.log,
+  benchmark: true,
+  timezone: "+00:00",
+});
+
+//Read all models in models folder
+const modelDir = require("./");
+log(
+  "\u001b[33m",
+  "CRAWLING DATABASE MODEL DEFINITION in ",
+  modelDir,
+  "\u001b[39m"
+);
+
+fs.readdirSync(modelDir)
+  .filter((file) => {
+    return file.indexOf(".") !== 0 && file.slice(-8) === "model.js";
+  })
+  .forEach((file) => {
+    let modelPath = path.join(modelDir, file);
+    let model = require(modelPath)(sequelize, Sequelize.DataTypes);
+    log(
+      "\u001b[36m",
+      "[MODEL FOUND]",
+      model,
+      " (",
+      modelPath,
+      ")",
+      "\u001b[39m"
+    );
+    db[model.name] = model;
+  });
+
+Object.keys(db).forEach((modelName) => {
+  console.log(db[modelName].associate);
+  // call the custom function
+  if (db[modelName].associate) db[modelName].associate(db);
+});
+
+// exports sequelize connection and Object
+db.sequelize = sequelize;
+db.Sequelize = Sequelize;
+
+module.exports = db;