mirror of
https://github.com/bluewave-labs/Checkmate.git
synced 2026-01-15 06:09:44 -06:00
101 lines
3.0 KiB
JavaScript
101 lines
3.0 KiB
JavaScript
const express = require("express");
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const helmet = require("helmet");
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const cors = require("cors");
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const authRouter = require("./routes/authRoute");
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const monitorRouter = require("./routes/monitorRoute");
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const checkRouter = require("./routes/checkRoute");
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const alertRouter = require("./routes/alertRoute");
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const { connectDbAndRunServer } = require("./configs/db");
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require("dotenv").config();
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const logger = require("./utils/logger");
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const { verifyJWT } = require("./middleware/verifyJWT");
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const { handleErrors } = require("./middleware/handleErrors");
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const queueRouter = require("./routes/queueRoute");
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const JobQueue = require("./service/jobQueue");
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// Need to wrap server setup in a function to handle async nature of JobQueue
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const startApp = async () => {
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// const { sendEmail } = require('./utils/sendEmail')
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// **************************
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// Here is where we can swap out DBs easily. Spin up a mongoDB instance and try it out.
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// Simply comment out the FakeDB and uncomment the MongoDB or vice versa.
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// We can easily swap between any type of data source as long as the methods are implemented
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//
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// FakeDB
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// const db = require("./db/FakeDb");
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//
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// MongoDB
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// const db = require("./db/MongoDB");
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//
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// **************************
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const DB_TYPE = {
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MongoDB: () => require("./db/MongoDB"),
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FakedDB: () => require("./db/FakeDb"),
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};
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const db = DB_TYPE[process.env.DB_TYPE]
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? DB_TYPE[process.env.DB_TYPE]()
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: require("./db/FakeDb");
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const jobQueue = await JobQueue.createJobQueue();
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/**
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* NOTES
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* Email Service will be added
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* Logger Service will be added (Winston or similar)
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*/
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const app = express();
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// middlewares
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app.use(
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cors()
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//We will add configuration later
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);
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app.use(express.json());
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app.use(helmet());
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// **************************
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// Make DB accessible anywhere we have a Request object
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// By adding the DB to the request object, we can access it in any route
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// Thus we do not need to import it in every route file, and we can easily swap out DBs as there is only one place to change it
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// Same applies for JobQueue
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// **************************
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app.use((req, res, next) => {
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req.db = db;
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req.jobQueue = jobQueue;
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next();
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});
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//routes
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app.use("/api/v1/auth", authRouter);
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app.use("/api/v1/monitors", monitorRouter);
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app.use("/api/v1/checks", verifyJWT, checkRouter);
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app.use("/api/v1/alerts", verifyJWT, alertRouter);
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//Temporary route for testing, remove later
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app.use("/api/v1/job", queueRouter);
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//health check
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app.use("/api/v1/healthy", (req, res) => {
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try {
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logger.info("Checking Health of the server.");
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return res.status(200).json({ message: "Healthy" });
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} catch (error) {
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logger.error(error.message);
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return res.status(500).json({ message: error.message });
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}
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});
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/**
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* Error handler middleware
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* Should be called last
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*/
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app.use(handleErrors);
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connectDbAndRunServer(app, db);
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};
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startApp().catch((error) => {
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console.log(error);
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});
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