added missing gitignore

.env.test

@@ -0,0 +1,2 @@
+DATABASE_URL=postgres://admin:iiyama12@192.168.1.166:5432/bgAppTest
+JWT_SECRET_KEY=MySecret

.gitignore

@@ -0,0 +1,7 @@
+.idea/
+Dockerfile
+node_modules/
+bun.lock
+package-lock.json
+.dockerignore
+bgapp

API Tests/Auth.http

@@ -2,11 +2,11 @@ POST http://localhost:3000/api/auth/login
 Content-Type: application/json
 
 {
-  "username": "jd2",
+  "username": "jd",
   "password": "Foobar"
 }
 
 ###
 GET http://localhost:3000/api/auth/test
 Content-Type: application/json
-Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VySWQiOiIyIiwiY2xhaW1zIjpbIlVTRVJTX1NFTEZfUkVBRCJdLCJpYXQiOjE3NzA5MzgwNzcsImV4cCI6MTc3MTAyNDQ3N30.T_LInbvYJkv1beS39TSuC3asGtbx6gO2bKnFDk52qXM
+Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VySWQiOiIxIiwiY2xhaW1zIjpbIkFETUlOIiwiVVNFUlNfQ1JFQVRFIiwiVVNFUlNfT1RIRVJfVVBEQVRFIiwiVVNFUlNfU0VMRl9SRUFEIiwiVVNFUlNfU0VMRl9VUERBVEUiLCJVU0VSU19PVEhFUl9SRUFEIiwiVVNFUlNfU0VMRl9ERUxFVEUiXSwiaWF0IjoxNzcxMDEyNDM5LCJleHAiOjE3NzEwOTg4Mzl9.__EHi3dO_uG1mtCVhmRqVKTkbTkOzM5Hu-4gMrIfu7I

API Tests/User.http

@@ -9,4 +9,4 @@ Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VySWQiOiIxIiwiY
 
 ###
 GET http://localhost:3000/api/user/2
-Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VySWQiOiIyIiwiY2xhaW1zIjpbIlVTRVJTX1NFTEZfUkVBRCJdLCJpYXQiOjE3NzA5MzE1NzYsImV4cCI6MTc3MTAxNzk3Nn0.6ITZfX3_vtAFaf6qTuX7Fk_RLomgKbeto9IWhGMdN-k
+Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VySWQiOiIxIiwiY2xhaW1zIjpbIkFETUlOIiwiVVNFUlNfQ1JFQVRFIiwiVVNFUlNfT1RIRVJfVVBEQVRFIiwiVVNFUlNfU0VMRl9SRUFEIiwiVVNFUlNfU0VMRl9VUERBVEUiLCJVU0VSU19PVEhFUl9SRUFEIiwiVVNFUlNfU0VMRl9ERUxFVEUiXSwiaWF0IjoxNzcxMDE5NzMzLCJleHAiOjE3NzExMDYxMzN9.V4La9Sv13M15lubtxWGESUksWldhlyG8AhiIE4zAtWo

bunfig.toml

@@ -0,0 +1,5 @@
+telemetry = false
+
+[test]
+root = "tests"
+preload = ["./src/tests/test-setup.ts", "./src/tests/global-mocks.ts"]

endpoints/auth.ts

@@ -1,29 +0,0 @@
-import {BunRequest as Request} from "bun";
-import {Claims, orm} from "../utilities/orm.ts";
-import jwt from "jsonwebtoken";
-
-async function login(request: Request): Promise<Response> {
-    try {
-        const requestBody = await request.json();
-        console.log(`/api/auth/login: username=${requestBody.username}`);
-        const claims: Claims | null = await orm.users.verify(requestBody.username, requestBody.password);
-        console.log(claims);
-        if (claims) {
-            const token = jwt.sign({...claims}, process.env.JWT_SECRET_KEY as string, {expiresIn: "24h"});
-            return Response.json({token: token}, {status: 200});
-        }
-
-        return Response.json({token: null}, {status: 401});
-    } catch (e) {
-        console.log(e);
-        return Response.json({message: e}, {status: 401});
-    }
-}
-async function test(request: Request, claims: Claims) {
-    return Response.json(claims, {status: 200});
-}
-
-export default {
-    login,
-    test
-};

endpoints/user.ts

@@ -1,28 +0,0 @@
-import {Claims, orm} from "../utilities/orm";
-import {BunRequest as Request} from 'bun';
-
-async function create (request: Request, claims: Claims): Promise<Response> {
-    try {
-        const requestBody = await request.json();
-        return Response.json({
-            ...(await orm.users.create(requestBody.username, requestBody.password, claims))
-        }, {status: 200});
-    } catch (e: any) {
-        return Response.json({message: e.message}, {status: 500});
-    }
-}
-
-async function get(request: Request, claims:Claims): Promise<Response> {
-    try {
-        return Response.json({
-            ...(await orm.users.get(request.params.id, claims))
-        }, {status: 200});
-    } catch (e: any) {
-        return Response.json({message: e.message}, {status: 500});
-    }
-}
-
-export default {
-    create,
-    get,
-}

package.json

@@ -1,12 +1,12 @@
 {
-  "name": "bgApp",
+  "name": "bgapp",
   "version": "1.0.0",
   "description": "",
-  "main": "index.ts",
+  "main": "src/index.ts",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
-    "build": "bun build index.ts --target bun",
-    "dev": "bun --env-file=.env.dev run index.ts"
+    "test": "bun --env-file=.env.test test ./src/tests/",
+    "build": "bun build src/index.ts --target bun",
+    "dev": "bun --env-file=.env.dev run src/index.ts"
   },
   "private": true,
   "dependencies": {

scripts/dbCreate.sql

@@ -0,0 +1,239 @@
+--
+-- PostgreSQL database dump
+--
+
+-- Dumped from database version 18.1 (Debian 18.1-1.pgdg13+2)
+-- Dumped by pg_dump version 18.1
+
+-- Started on 2026-02-13 18:14:42 GMT
+
+SET statement_timeout = 0;
+SET lock_timeout = 0;
+SET idle_in_transaction_session_timeout = 0;
+SET transaction_timeout = 0;
+SET client_encoding = 'UTF8';
+SET standard_conforming_strings = on;
+SELECT pg_catalog.set_config('search_path', '', false);
+SET check_function_bodies = false;
+SET xmloption = content;
+SET client_min_messages = warning;
+SET row_security = off;
+
+SET default_tablespace = '';
+
+SET default_table_access_method = heap;
+
+--
+-- TOC entry 224 (class 1259 OID 16431)
+-- Name: claims; Type: TABLE; Schema: public; Owner: admin
+--
+
+CREATE TABLE public.claims (
+    id integer NOT NULL,
+    name character varying(60) NOT NULL,
+    is_default boolean DEFAULT false NOT NULL
+);
+
+
+ALTER TABLE public.claims OWNER TO admin;
+
+--
+-- TOC entry 223 (class 1259 OID 16430)
+-- Name: claims_id_seq; Type: SEQUENCE; Schema: public; Owner: admin
+--
+
+CREATE SEQUENCE public.claims_id_seq
+    AS integer
+    START WITH 1
+    INCREMENT BY 1
+    NO MINVALUE
+    NO MAXVALUE
+    CACHE 1;
+
+
+ALTER SEQUENCE public.claims_id_seq OWNER TO admin;
+
+--
+-- TOC entry 3465 (class 0 OID 0)
+-- Dependencies: 223
+-- Name: claims_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: admin
+--
+
+ALTER SEQUENCE public.claims_id_seq OWNED BY public.claims.id;
+
+
+--
+-- TOC entry 225 (class 1259 OID 16439)
+-- Name: user_claims; Type: TABLE; Schema: public; Owner: admin
+--
+
+CREATE TABLE public.user_claims (
+    userid bigint,
+    claimid integer
+);
+
+
+ALTER TABLE public.user_claims OWNER TO admin;
+
+--
+-- TOC entry 222 (class 1259 OID 16392)
+-- Name: users; Type: TABLE; Schema: public; Owner: admin
+--
+
+CREATE TABLE public.users (
+    id bigint NOT NULL,
+    username character varying(20) NOT NULL,
+    pass_hash text NOT NULL,
+    is_active boolean DEFAULT true CONSTRAINT users_active_not_null NOT NULL,
+    is_admin boolean DEFAULT false NOT NULL
+);
+
+
+ALTER TABLE public.users OWNER TO admin;
+
+--
+-- TOC entry 219 (class 1259 OID 16389)
+-- Name: users_id_seq; Type: SEQUENCE; Schema: public; Owner: admin
+--
+
+CREATE SEQUENCE public.users_id_seq
+    START WITH 1
+    INCREMENT BY 1
+    NO MINVALUE
+    NO MAXVALUE
+    CACHE 1;
+
+
+ALTER SEQUENCE public.users_id_seq OWNER TO admin;
+
+--
+-- TOC entry 3466 (class 0 OID 0)
+-- Dependencies: 219
+-- Name: users_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: admin
+--
+
+ALTER SEQUENCE public.users_id_seq OWNED BY public.users.id;
+
+
+--
+-- TOC entry 221 (class 1259 OID 16391)
+-- Name: users_pass_hash_seq; Type: SEQUENCE; Schema: public; Owner: admin
+--
+
+CREATE SEQUENCE public.users_pass_hash_seq
+    START WITH 1
+    INCREMENT BY 1
+    NO MINVALUE
+    NO MAXVALUE
+    CACHE 1;
+
+
+ALTER SEQUENCE public.users_pass_hash_seq OWNER TO admin;
+
+--
+-- TOC entry 3467 (class 0 OID 0)
+-- Dependencies: 221
+-- Name: users_pass_hash_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: admin
+--
+
+ALTER SEQUENCE public.users_pass_hash_seq OWNED BY public.users.pass_hash;
+
+
+--
+-- TOC entry 220 (class 1259 OID 16390)
+-- Name: users_username_seq; Type: SEQUENCE; Schema: public; Owner: admin
+--
+
+CREATE SEQUENCE public.users_username_seq
+    START WITH 1
+    INCREMENT BY 1
+    NO MINVALUE
+    NO MAXVALUE
+    CACHE 1;
+
+
+ALTER SEQUENCE public.users_username_seq OWNER TO admin;
+
+--
+-- TOC entry 3468 (class 0 OID 0)
+-- Dependencies: 220
+-- Name: users_username_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: admin
+--
+
+ALTER SEQUENCE public.users_username_seq OWNED BY public.users.username;
+
+
+--
+-- TOC entry 3305 (class 2604 OID 16434)
+-- Name: claims id; Type: DEFAULT; Schema: public; Owner: admin
+--
+
+ALTER TABLE ONLY public.claims ALTER COLUMN id SET DEFAULT nextval('public.claims_id_seq'::regclass);
+
+
+--
+-- TOC entry 3300 (class 2604 OID 16395)
+-- Name: users id; Type: DEFAULT; Schema: public; Owner: admin
+--
+
+ALTER TABLE ONLY public.users ALTER COLUMN id SET DEFAULT nextval('public.users_id_seq'::regclass);
+
+
+--
+-- TOC entry 3301 (class 2604 OID 16405)
+-- Name: users username; Type: DEFAULT; Schema: public; Owner: admin
+--
+
+ALTER TABLE ONLY public.users ALTER COLUMN username SET DEFAULT nextval('public.users_username_seq'::regclass);
+
+
+--
+-- TOC entry 3302 (class 2604 OID 16411)
+-- Name: users pass_hash; Type: DEFAULT; Schema: public; Owner: admin
+--
+
+ALTER TABLE ONLY public.users ALTER COLUMN pass_hash SET DEFAULT nextval('public.users_pass_hash_seq'::regclass);
+
+
+--
+-- TOC entry 3310 (class 2606 OID 16438)
+-- Name: claims claims_pkey; Type: CONSTRAINT; Schema: public; Owner: admin
+--
+
+ALTER TABLE ONLY public.claims
+    ADD CONSTRAINT claims_pkey PRIMARY KEY (id);
+
+
+--
+-- TOC entry 3308 (class 2606 OID 16403)
+-- Name: users users_pkey; Type: CONSTRAINT; Schema: public; Owner: admin
+--
+
+ALTER TABLE ONLY public.users
+    ADD CONSTRAINT users_pkey PRIMARY KEY (id);
+
+
+--
+-- TOC entry 3311 (class 2606 OID 16447)
+-- Name: user_claims user_claims_claimid_fkey; Type: FK CONSTRAINT; Schema: public; Owner: admin
+--
+
+ALTER TABLE ONLY public.user_claims
+    ADD CONSTRAINT user_claims_claimid_fkey FOREIGN KEY (claimid) REFERENCES public.claims(id);
+
+
+--
+-- TOC entry 3312 (class 2606 OID 16442)
+-- Name: user_claims user_claims_userid_fkey; Type: FK CONSTRAINT; Schema: public; Owner: admin
+--
+
+ALTER TABLE ONLY public.user_claims
+    ADD CONSTRAINT user_claims_userid_fkey FOREIGN KEY (userid) REFERENCES public.users(id);
+
+
+-- Completed on 2026-02-13 18:14:43 GMT
+
+--
+-- PostgreSQL database dump complete
+--
+

src/endpoints/auth.ts

@@ -0,0 +1,31 @@
+import {orm} from "../orm/orm";
+import jwt from "jsonwebtoken";
+import {UnwrappedRequest} from "../utilities/guard";
+import {ErrorResponse} from "../utilities/responseHelper";
+import {Claims} from "../orm/claims";
+import {UnauthorizedError} from "../utilities/errors";
+
+async function login(request: UnwrappedRequest): Promise<Response> {
+    try {
+        const requestBody = request.json;
+        console.log(`/api/auth/login: username=${requestBody.username}`);
+        const claims: Claims | null = await orm.users.verify(requestBody.username, requestBody.password);
+        console.log(claims);
+        if (claims) {
+            const token = jwt.sign({...claims}, process.env.JWT_SECRET_KEY as string, {expiresIn: "24h"});
+            return Response.json({token: token, claims: claims}, {status: 200});
+        }
+
+        throw new UnauthorizedError('Invalid credentials');
+    } catch (error: any) {
+        return new ErrorResponse(error as Error);
+    }
+}
+async function test(request: UnwrappedRequest) {
+    return Response.json(request.claims, {status: 200});
+}
+
+export default {
+    login,
+    test
+};

src/endpoints/user.ts

@@ -0,0 +1,38 @@
+import {orm} from "../orm/orm";
+import {UnwrappedRequest} from "../utilities/guard";
+import {ErrorResponse} from "../utilities/responseHelper";
+
+async function create(request: UnwrappedRequest): Promise<Response> {
+    try {
+        const requestBody = request.json;
+
+        const newUser = await orm.users.create(requestBody.username, requestBody.password, request.claims);
+        if(!newUser) {
+            return new Response(null,{status: 201})
+        }
+
+        return Response.json(
+            {
+                ...newUser
+            },
+            {status: 201}
+        );
+    } catch (error: any) {
+        return new ErrorResponse(error as Error);
+    }
+}
+
+async function get(request: UnwrappedRequest): Promise<Response> {
+    try {
+        return Response.json({
+            ...(await orm.users.get(request.params.id, request.claims))
+        }, {status: 200});
+    } catch (error: any) {
+        return new ErrorResponse(error as Error);
+    }
+}
+
+export default {
+    create,
+    get,
+}

src/index.ts

@@ -1,12 +1,11 @@
-import argon2 from "argon2";
-import {guard} from './utilities/guard';
+import {unwrapMethod, guard} from './utilities/guard';
 import auth from "./endpoints/auth";
 import user from "./endpoints/user";
 
 const server = Bun.serve({
     routes: {
         "/api/auth/login": {
-            POST: auth.login,
+            POST: unwrapMethod(auth.login),
         },
         "/api/auth/test": {
             GET: guard(auth.test, ['ADMIN', 'USERS_OTHER_DELETE'])
@@ -20,7 +19,7 @@ const server = Bun.serve({
     },
 
     // (optional) fallback for unmatched routes:
-    fetch(request: Request): Response {
+    fetch(): Response {
         return Response.json({message: "Not found"}, {status: 404});
     },
 });

src/orm/claims.ts

@@ -0,0 +1,30 @@
+import {sql} from 'bun';
+
+export class Claims {
+    userId: string | undefined;
+    claims: string[] = [];
+
+    public static test(userClaims: Claims, guardClaim: string): Boolean {
+        return userClaims.claims.some(x => x === guardClaim);
+    }
+}
+
+export class ClaimsOrm {
+    async getByUserId(userId: string): Promise<Claims> {
+        const dbResults: any[] = await sql`SELECT c.name
+                                           from user_claims as uc
+                                                    JOIN claims as c on uc.claimid = c.id
+                                           where uc.userid = ${userId};`;
+        const claims = new Claims();
+        claims.userId = userId;
+        claims.claims = dbResults.map(x => x.name);
+        return claims;
+    }
+
+    async getDefaultClaims(): Promise<number[]> {
+        const dbResults: any[] = await sql`SELECT id
+                                           FROM claims
+                                           WHERE is_default = true;`;
+        return dbResults.map(x => x.id);
+    }
+}

src/orm/orm.ts

@@ -0,0 +1,16 @@
+import {ClaimsOrm} from "./claims";
+import {UsersOrm} from "./user";
+
+
+class Orm {
+    claims: ClaimsOrm;
+    users: UsersOrm;
+
+    constructor() {
+        this.claims = new ClaimsOrm();
+        this.users = new UsersOrm(this.claims);
+    }
+
+}
+
+export const orm = new Orm();

src/orm/user.ts

@@ -1,37 +1,10 @@
-import argon2 from "argon2";
-import {first} from "lodash";
+import {Claims, ClaimsOrm} from "./claims";
 import {sql} from "bun";
+import {first} from "lodash";
+import argon2 from "argon2";
+import {BadRequestError, NotFoundError, UnauthorizedError} from "../utilities/errors";
 
-export class Claims {
-    userId: string | undefined;
-    claims: string[] = [];
-
-    public static test(userClaims: Claims, guardClaim: string): Boolean {
-        return userClaims.claims.some(x => x === guardClaim);
-    }
-}
-
-class ClaimsOrm {
-    async getByUserId(userId: string): Promise<Claims> {
-        const dbResults: any[] = await sql`SELECT c.name
-                                           from user_claims as uc
-                                                    JOIN claims as c on uc.claimid = c.id
-                                           where uc.userid = ${userId};`;
-        const claims = new Claims();
-        claims.userId = userId;
-        claims.claims = dbResults.map(x => x.name);
-        return claims;
-    }
-
-    async getDefaultClaims(): Promise<number[]> {
-        const dbResults: any[] = await sql`SELECT id
-                                           FROM claims
-                                           WHERE is_default = true;`;
-        return dbResults.map(x => x.id);
-    }
-}
-
-class User {
+export class User {
     id: string;
     name: string;
     isAdmin: boolean;
@@ -45,7 +18,7 @@ class User {
     }
 }
 
-class UsersOrm {
+export class UsersOrm {
     #claims: ClaimsOrm;
 
     constructor(claims: ClaimsOrm) {
@@ -58,13 +31,20 @@ class UsersOrm {
             Claims.test(claims, 'USERS_OTHER_READ') ||
             (Claims.test(claims, 'USERS_SELF_READ') && id === claims.userId)
         )) {
-            throw new Error('Unauthorized');
+            throw new
+            UnauthorizedError();
         }
 
         const dbResult: any = first(await sql`select *
                                               from users
                                               where id = ${id}
-                                                and is_active = true limit 1`);
+                                                and is_active = true
+                                              limit 1`);
+
+        if(!dbResult) {
+            throw new NotFoundError('No matching user exists');
+        }
+
         return new User(dbResult.id, dbResult.username, dbResult.is_admin);
     }
 
@@ -72,24 +52,25 @@ class UsersOrm {
         try {
             const dbResult: any = first(await sql`select *
                                                   from users
-                                                  where username = ${username} limit 1`);
+                                                  where username = ${username}
+                                                  limit 1`);
             if (!await argon2.verify(dbResult.pass_hash, password)) {
                 return null;
             }
 
             return this.#claims.getByUserId(dbResult.id);
         } catch (error) {
-            console.log(error);
             throw error;
         }
     }
 
-    async create(username: string, password: string, claims: Claims): Promise<User> {
+    async create(username: string, password: string, claims: Claims): Promise<User | null> {
         const existingUser: any = first(await sql`SELECT id
                                                   FROM users
-                                                  WHERE username = ${username} LIMIT 1`);
+                                                  WHERE username = ${username}
+                                                  LIMIT 1`);
         if (existingUser) {
-            throw new Error(`User with id ${existingUser.id} already exists`);
+            throw new BadRequestError(`User ${username} already exists`);
         }
 
         const defaultClaims: number[] = await this.#claims.getDefaultClaims();
@@ -103,19 +84,14 @@ class UsersOrm {
                          VALUES (${newUserId}, ${defaultClaims[i]})`;
             }
         })
+
+        if (!(
+            Claims.test(claims, 'ADMIN') ||
+            Claims.test(claims, 'USERS_OTHER_READ')
+        )) {
+            return null;
+        }
+
         return await this.get(newUserId, claims);
     }
 }
-
-class Orm {
-    claims: ClaimsOrm;
-    users: UsersOrm;
-
-    constructor() {
-        this.claims = new ClaimsOrm();
-        this.users = new UsersOrm(this.claims);
-    }
-
-}
-
-export const orm = new Orm();

src/tests/global-mocks.ts

@@ -0,0 +1,2 @@
+import {expect, test, beforeAll} from 'bun:test';
+import {sql} from "bun";

src/tests/test-setup.ts

@@ -0,0 +1,35 @@
+import {beforeAll} from 'bun:test';
+import Bun from 'bun';
+import {sql} from "bun";
+
+beforeAll(async () => {
+    console.log(process.env.DATABASE_URL);
+    const scriptFile = await Bun.file('./scripts/dbCreate.sql').text();
+
+    // Drop the database in preparation for rebuild
+    await sql`DROP SCHEMA public CASCADE`;
+    await sql`CREATE SCHEMA public`;
+
+    // Run DB build script
+    await sql.unsafe(scriptFile);
+
+    // Populate initial data
+    await sql`SET search_path TO showfinder,public`;
+    await sql`INSERT INTO claims(name, is_default) VALUES ('ADMIN', false)`;
+    await sql`INSERT INTO claims(name, is_default) VALUES ('USERS_CREATE', false)`;
+    await sql`INSERT INTO claims(name, is_default) VALUES ('USERS_OTHER_UPDATE', false)`;
+    await sql`INSERT INTO claims(name, is_default) VALUES ('USERS_OTHER_DELETE', true)`;
+    await sql`INSERT INTO claims(name, is_default) VALUES ('USERS_SELF_READ', true)`;
+    await sql`INSERT INTO claims(name, is_default) VALUES ('USERS_SELF_UPDATE', true)`;
+    await sql`INSERT INTO claims(name, is_default) VALUES ('USERS_OTHER_READ', true)`;
+    await sql`INSERT INTO claims(name, is_default) VALUES ('USERS_SELF_DELETE', false)`;
+});
+
+
+
+
+
+
+
+
+

src/tests/user.test.ts

@@ -0,0 +1,130 @@
+import {expect, test} from 'bun:test';
+import user from '../endpoints/user';
+import {UnwrappedRequest} from "../utilities/guard";
+import {Claims} from "../orm/claims";
+
+test('Create user as admin', async () => {
+    const claims = new Claims();
+    claims.claims.push('ADMIN');
+
+    const request = new UnwrappedRequest({
+        claims,
+        request: null,
+        json: {
+            username: 'test1',
+            password: 'test123',
+        },
+        params: {},
+    });
+
+    const response = await user.create(request);
+    expect(response.status).toBe(201);
+    expect(response.body).toBeDefined();
+});
+
+test('Create user without read access', async () => {
+    const claims = new Claims();
+    claims.claims.push('USERS_CREATE');
+
+    const request = new UnwrappedRequest({
+        claims,
+        request: null,
+        json: {
+            username: 'test2',
+            password: 'test123',
+        },
+        params: {},
+    });
+
+    const response = await user.create(request);
+    expect(response.status).toBe(201);
+    expect(response.body).toBeNull();
+});
+
+test('Create user that already exists', async () => {
+    const claims = new Claims();
+    claims.claims.push('USERS_CREATE');
+
+    const request = new UnwrappedRequest({
+        claims,
+        request: null,
+        json: {
+            username: 'test2',
+            password: 'test123',
+        },
+        params: {},
+    });
+
+    const response = await user.create(request);
+    expect(response.status).toBe(400);
+});
+
+test('Get user', async () => {
+    const claims = new Claims();
+    claims.claims.push('USERS_OTHER_READ');
+
+    const request = new UnwrappedRequest({
+        claims,
+        request: null,
+        params: {
+            id: 1
+        },
+    });
+
+    const response = await user.get(request);
+    const retrievedUser = await response.json();
+    expect(response.status).toBe(200);
+    expect(retrievedUser.id).toBe('1');
+});
+
+test('Get user self with only self read permission', async () => {
+    const claims = new Claims();
+    claims.userId = "1";
+    claims.claims.push('USERS_OTHER_READ');
+
+    const request = new UnwrappedRequest({
+        claims,
+        request: null,
+        params: {
+            id: 1
+        },
+    });
+
+    const response = await user.get(request);
+    const retrievedUser = await response.json();
+    expect(response.status).toBe(200);
+    expect(retrievedUser.id).toBe('1');
+});
+
+test('Get other user without read permissions', async () => {
+    const claims = new Claims();
+    claims.userId = "2";
+    claims.claims.push('USERS_SELF_READ');
+
+    const request = new UnwrappedRequest({
+        claims,
+        request: null,
+        params: {
+            id: 1
+        },
+    });
+
+    const response = await user.get(request);
+    expect(response.status).toBe(401);
+});
+
+test('Get user that doesn\'t exist', async () => {
+    const claims = new Claims();
+    claims.claims.push('ADMIN');
+
+    const request = new UnwrappedRequest({
+        claims,
+        request: null,
+        params: {
+            id: 101
+        },
+    });
+
+    const response = await user.get(request);
+    expect(response.status).toBe(404);
+});

src/utilities/errors.ts

@@ -0,0 +1,17 @@
+export class BadRequestError extends Error {
+    constructor(message: string | undefined = undefined) {
+        super(message);
+    }
+}
+
+export class UnauthorizedError extends Error {
+    constructor(message: string | undefined = undefined) {
+        super(message);
+    }
+}
+
+export class NotFoundError extends Error {
+    constructor(message: string | undefined = undefined) {
+        super(message);
+    }
+}

src/utilities/guard.ts

@@ -0,0 +1,58 @@
+import {BunRequest as Request} from 'bun';
+import jwt from 'jsonwebtoken';
+import {ErrorResponse} from "./responseHelper";
+import {UnauthorizedError} from "./errors";
+import {Claims} from "../orm/claims";
+
+export function guardRedirect(method: Function, redirectMethod: Function, guardedClaims: string[] | undefined = undefined) {
+    try {
+        return guard(method, guardedClaims);
+    } catch (e) {
+        return redirectMethod();
+    }
+}
+
+export function guard(method: Function, guardedClaims: string[] | undefined = undefined): (r: Request) => Promise<Response> {
+    return async (request: Request): Promise<Response> => {
+        const authHeader: string | null = request.headers.get('Authorization')?.replace(/^Bearer /, '') as string ?? null;
+        try {
+            const userClaims: Claims = jwt.verify(authHeader as string, process.env.JWT_SECRET_KEY as string) as Claims;
+            if (guardedClaims !== undefined && !userClaims.claims.some((x: string): boolean => guardedClaims.includes(x))) {
+                throw new UnauthorizedError('Unauthorized');
+            }
+            return method(await unwrap(request, userClaims));
+        } catch (error: any) {
+            return new ErrorResponse(error as Error);
+        }
+    }
+}
+
+export class UnwrappedRequest {
+    readonly json: any;
+    readonly request: Request;
+    readonly params: { [x: string]: string };
+    readonly claims: Claims;
+
+    constructor(input: any) {
+        this.json = input.json;
+        this.request = input.request;
+        this.claims = input.claims;
+        this.params = input.params;
+    }
+}
+
+export async function unwrap(request: Request, claims: Claims | null = null) {
+    return new UnwrappedRequest({
+        request,
+        claims,
+        json: request.body ? await request.json() : null,
+        params: request.params,
+    })
+}
+
+export function unwrapMethod(methodToUnwrap: ((r: UnwrappedRequest) => Response) | ((r: UnwrappedRequest) => Promise<Response>)): (r: Request) => Promise<Response> {
+    return async (request: Request) => {
+        const unwrappedRequest = await unwrap(request);
+        return await methodToUnwrap(unwrappedRequest);
+    };
+}

src/utilities/responseHelper.ts

@@ -0,0 +1,18 @@
+import {BadRequestError, NotFoundError, UnauthorizedError} from "./errors";
+
+export class ErrorResponse extends Response {
+    //@ts-ignore
+    constructor(error: Error) {
+        if(error instanceof BadRequestError) {
+            return Response.json({message: error.message}, {status: 400});
+        }
+        else if(error instanceof UnauthorizedError){
+            return Response.json({message: error.message}, {status: 401});
+        }
+        else if(error instanceof NotFoundError){
+            return Response.json({message: error.message}, {status: 404});
+        }
+
+        return Response.json({message: error.message}, {status: 500});
+    }
+}

tsconfig.json

@@ -5,7 +5,6 @@
     "esModuleInterop": true,
     "forceConsistentCasingInFileNames": true,
     "strict": true,
-    "skipLibCheck": true,
-    "allowImportingTsExtensions": true
+    "skipLibCheck": true
   }
 }

utilities/guard.ts

@@ -1,25 +0,0 @@
-import jwt from 'jsonwebtoken';
-import {Claims} from "./orm";
-
-export function guardRedirect(method: Function, redirectMethod: Function, guardedClaims: string[] | undefined = undefined) {
-    try {
-        return guard(method, guardedClaims);
-    } catch (e) {
-        return redirectMethod();
-    }
-}
-
-export function guard(method: Function, guardedClaims: string[] | undefined = undefined) {
-    return (request: Request): any => {
-        const authHeader: string | null = request.headers.get('Authorization')?.replace(/^Bearer /, '') as string ?? null;
-        try {
-            const userClaims: Claims = jwt.verify(authHeader as string, process.env.JWT_SECRET_KEY as string) as Claims;
-            if (guardedClaims !== undefined && !userClaims.claims.some(x => guardedClaims.includes(x))) {
-                throw new Error('Unauthorized');
-            }
-            return method(request, userClaims);
-        } catch (e) {
-            return Response.json({message: 'Authentication failed.'}, {status: 401})
-        }
-    }
-}