server.ts

import cookieParser from "cookie-parser"
import cors from "cors"
import express, {
  ErrorRequestHandler,
  NextFunction,
  Request,
  Response
} from "express"
import { HttpProblemResponse } from "express-http-problem-details"
import helmet from "helmet"
import {
  DefaultMappingStrategy,
  MapperRegistry
} from "http-problem-details-mapper"
import morgan from "morgan"

import APITokenFormatErrorMapper from "./common/error_mappers/APITokenFormatErrorMapper.js"
import AuthorizationErrorMapper from "./common/error_mappers/AuthorizationErrorMapper.js"
import DbOperationErrorMapper from "./common/error_mappers/DbOperationErrorMapper.js"
import Logger from "./common/logger.js"
import quicken from "./quicken/quicken.route.js"

console.log("Test: ", process.env.TEST)
const app = express()

const errorHandler: ErrorRequestHandler = (
  err: Error,
  req: Request,
  res: Response,
  next: NextFunction,
) => {
  if (res.headersSent) {
    Logger.debug("server.errorHandler Headers were already sent")
    next(err)
  }
}

app.use(helmet())
app.use(cors())
app.use(cookieParser())
if (process.env.NODE_ENV !== "prod") app.use(morgan("dev"))
app.use(express.json({ limit: "50mb" }))
app.use(express.urlencoded({ extended: false }))

// Register api routes
app.use("/api/v1/quicken", quicken)
Logger.debug("Routes registered.")
app.use("*", (req: Request, res: Response) => {
  res.status(404).send("Sorry, can't find that!")
})

const strategy = new DefaultMappingStrategy(
  new MapperRegistry()
    .registerMapper(new APITokenFormatErrorMapper())
    .registerMapper(new AuthorizationErrorMapper())
    .registerMapper(new DbOperationErrorMapper()),
)
app.use(
  HttpProblemResponse({
    strategy,
  }),
)

app.use(errorHandler)

export default app