const cds = require("@sap/cds");

// handle bootstrapping events...
cds.on("bootstrap", (app) => {
  if (cds.env.env === "development") {
    app.use((req, res, next) => {
      res.header("Access-Control-Allow-Origin", "*");
      res.header(
        "Access-Control-Allow-Methods",
        "GET, PUT, PATCH, POST, DELETE, OPTIONS"
      );
      res.header(
        "Access-Control-Allow-Headers",
        "Origin, X-Requested-With, Content-Type, Accept, Authorization, Accept-Language"
      );

      //intercepts OPTIONS method
      if ("OPTIONS" === req.method) {
        //respond with 200
        res.sendStatus(200);
      } else {
        //move on
        next();
      }
    });
  }
});
cds.on("served", async ({ db, messaging, ...servedServices }) => {
  // add logging current user before any request
  for (let i in servedServices) {
    servedServices[i].prepend((srv) =>
      srv.before("*", (req) => console.log("[USER]:", req.user))
    );
  }
});

module.exports = cds.server;