Initial commit

TODO: change api.conf URL references to use environment variables and add these variables to the docker-compose configuration for host domain

api/index.js

@@ -0,0 +1,103 @@
+// set up a basic API for MySQL
+// this is a simple API that will allow us to do basic CRUD operations on our MySQL database
+
+// import the express module
+const express = require('express');
+const cors = require('cors')
+
+// create an express app
+const app = express();
+
+// enable cors
+var corsOptions = {
+  // origin: "http://localhost:5173"
+};
+// app.use(cors(corsOptions));
+app.use(cors());
+
+// parse requests of content-type - application/json
+app.use(express.json());
+
+// parse requests of content-type - application/x-www-form-urlencoded
+app.use(express.urlencoded({ extended: true }));
+
+// include all routes
+const os = require('os');
+const fs = require('fs');
+const path = require('path');
+
+const routesPath = path.join(__dirname, 'db/routes');
+const routeFiles = fs.readdirSync(routesPath);
+
+// auth providers
+const bearerToken = require('express-bearer-token');
+// const { expressjwt: jwt } = require("express-jwt");
+
+for (const file of routeFiles) {
+  const { apiPath, apiRouter } = require(path.join(routesPath, file));
+
+  app.use(
+    apiPath,
+    // JWT Bearer token
+    // jwt({
+    //   secret: process.env.JWT_SECRET,
+    //   algorithms: ["HS256"],
+    // }),
+    // function (err, req, res, next) {
+    //   if (err.name === "UnauthorizedError") {
+    //     res.status(401).send("invalid token!");
+    //   } else {
+    //     next(err);
+    //   }
+    // },
+    // simple plaintext Bearer token
+    bearerToken(),
+    function (req, res, next) {
+      if (req.token === process.env.BEARER_TOKEN) {
+        next();
+      } else {
+        res.status(401).send("invalid token!");
+      }
+    },
+    apiRouter
+  );
+}
+
+// sync/init database
+const db = require('./db');
+const dbConfig = require("./db/config.js");
+// if database doesn't exist, create it
+db.instance.query('CREATE DATABASE IF NOT EXISTS ' + dbConfig.DATABASE)
+  .then(() => {
+    console.log('Database created')
+    db.instance.sync({
+      force: true
+    });
+  })
+  .then(() => {
+
+    // configure api docs
+    const swaggerUi = require('swagger-ui-express');
+    const YAML = require('yamljs');
+    const swaggerDocument = YAML.load('openapi.yaml');
+    // local YAML
+    // app.use('/api-docs', swaggerUi.serve, swaggerUi.setup(swaggerDocument, {
+    //   explorer: true
+    // }));
+
+    // converted from Postman
+    app.use('/api-docs', swaggerUi.serve, swaggerUi.setup(swaggerDocument, {
+      explorer: true
+    }));
+
+    Promise.resolve()
+  }).then(() => {
+
+    // set port, listen for requests
+    app.listen(3000, function () {
+      console.log('App running on port ' + 3000);
+    });
+
+  }).catch((err) => {
+    console.log(err);
+  });