Restructuring the Project

Updating dependencies

Backend/src/api/user/oauth/refresh_token.ts

@@ -0,0 +1,49 @@
+import { Request, Response } from "express";
+import Stacker from "../../middlewares/stacker";
+import { GetUserMiddleware } from "../../middlewares/user";
+import { URL } from "url";
+import Client from "../../../models/client";
+import RequestError, { HttpStatusCode } from "../../../helper/request_error";
+import { randomBytes } from "crypto";
+import moment = require("moment");
+import RefreshToken from "../../../models/refresh_token";
+import { refreshTokenValidTime } from "../../../config";
+import { getClientWithOrigin } from "./_helper";
+import Permission from "../../../models/permissions";
+
+export const GetTokenByUser = Stacker(
+   GetUserMiddleware(true, false),
+   async (req: Request, res: Response) => {
+      const { client_id, origin, permissions } = req.query as {
+         [key: string]: string;
+      };
+
+      const client = await getClientWithOrigin(client_id, origin);
+
+      const perm = permissions.split(",").filter((e) => !!e);
+
+      const resolved = await Promise.all(
+         perm.map((p) => Permission.findById(p))
+      );
+
+      if (resolved.some((e) => e.grant_type !== "user")) {
+         throw new RequestError(
+            "Invalid Permission requested",
+            HttpStatusCode.BAD_REQUEST
+         );
+      }
+
+      let token = RefreshToken.new({
+         user: req.user._id,
+         client: client._id,
+         permissions: resolved.map((e) => e._id),
+         token: randomBytes(16).toString("hex"),
+         valid: true,
+         validTill: moment().add(refreshTokenValidTime).toDate(),
+      });
+
+      await RefreshToken.save(token);
+
+      res.json({ token });
+   }
+);