Merge pull request #68 from learnhouse/feat/better-error-handling-and-private-routes-protection

Better Error handling & Routes protection

config/config.py

@@ -1,3 +1,4 @@
+from typing import Optional
 from pydantic import BaseModel
 import os
 import yaml
@@ -19,6 +20,7 @@ class DatabaseConfig(BaseModel):
     user: str
     password: str
     database_name: str
+    mongodb_connection_string: Optional[str]
 
 
 class LearnHouseConfig(BaseModel):
@@ -54,6 +56,8 @@ def get_learnhouse_config() -> LearnHouseConfig:
     env_user = os.environ.get('LEARNHOUSE_DB_USER')
     env_password = os.environ.get('LEARNHOUSE_DB_PASSWORD')
     env_database_name = os.environ.get('LEARNHOUSE_DB_NAME')
+    env_mongodb_connection_string = os.environ.get(
+        'LEARNHOUSE_MONGODB_CONNECTION_STRING')
 
     # Fill in values with YAML file if they are not provided
     site_name = env_site_name or yaml_config.get('site_name')
@@ -80,6 +84,8 @@ def get_learnhouse_config() -> LearnHouseConfig:
         'database_config', {}).get('password')
     database_name = env_database_name or yaml_config.get(
         'database_config', {}).get('database_name')
+    mongodb_connection_string = env_mongodb_connection_string or yaml_config.get(
+        'database_config', {}).get('mongodb_connection_string')
 
     # Create HostingConfig and DatabaseConfig objects
     hosting_config = HostingConfig(
@@ -96,7 +102,8 @@ def get_learnhouse_config() -> LearnHouseConfig:
         port=int(db_port),
         user=user,
         password=password,
-        database_name=database_name
+        database_name=database_name,
+        mongodb_connection_string=mongodb_connection_string
     )
 
     # Create LearnHouseConfig object

config/config.yaml

@@ -20,3 +20,4 @@ database_config:
   user: myuser
   password: mypassword
   database_name: mydatabase
+  mongodb_connection_string: mongodb://learnhouse:learnhouse@mongo:27017/

front/app/_editor/course/[courseid]/activity/[activityid]/edit/page.tsx

@@ -9,7 +9,7 @@ import AuthProvider from "@components/Security/AuthProvider";
 import EditorWrapper from "@components/Editor/EditorWrapper";
 import useSWR, { mutate } from "swr";
 import { getAPIUrl } from "@services/config/config";
-import { swrFetcher } from "@services/utils/requests";
+import { swrFetcher } from "@services/utils/ts/requests";
 
 
 function EditActivity(params: any) {

front/app/_orgs/[orgslug]/(withmenu)/collections/new/page.tsx

@@ -5,7 +5,7 @@ import { Title } from "@components/UI/Elements/Styles/Title";
 import { createCollection } from "@services/courses/collections";
 import useSWR from "swr";
 import { getAPIUrl } from "@services/config/config";
-import { swrFetcher } from "@services/utils/requests";
+import { swrFetcher } from "@services/utils/ts/requests";
 import { getOrganizationContextInfo } from "@services/organizations/orgs";
 
 function NewCollection(params : any) {

front/app/_orgs/[orgslug]/(withmenu)/collections/page.tsx

@@ -5,7 +5,7 @@ import styled from "styled-components";
 import { Title } from "@components/UI/Elements/Styles/Title";
 import { deleteCollection } from "@services/courses/collections";
 import { getAPIUrl, getBackendUrl, getUriWithOrg } from "@services/config/config";
-import { swrFetcher } from "@services/utils/requests";
+import { swrFetcher } from "@services/utils/ts/requests";
 import useSWR, { mutate } from "swr";
 
 function Collections(params: any) {

front/app/_orgs/[orgslug]/(withmenu)/course/[courseid]/activity/[activityid]/page.tsx

@@ -10,7 +10,7 @@ import { getCourse } from "@services/courses/courses";
 import VideoActivity from "@components/Pages/Activities/Video/Video";
 import useSWR, { mutate } from "swr";
 import { Check } from "lucide-react";
-import { swrFetcher } from "@services/utils/requests";
+import { swrFetcher } from "@services/utils/ts/requests";
 import { markActivityAsComplete } from "@services/courses/activity";
 
 function ActivityPage(params: any) {
@@ -19,7 +19,7 @@ function ActivityPage(params: any) {
   const orgslug = params.params.orgslug;
 
   const { data: course, error: error_course } = useSWR(`${getAPIUrl()}courses/meta/course_${courseid}`, swrFetcher);
-  const { data: activity, error: error_activity } = useSWR(`${getAPIUrl()}trail/org_slug/${orgslug}/trail`, swrFetcher);
+  const { data: activity, error: error_activity } = useSWR(`${getAPIUrl()}activities/activity_${activityid}`, swrFetcher);
 
 
   async function markActivityAsCompleteFront() {
@@ -31,7 +31,7 @@ function ActivityPage(params: any) {
   return (
     <>
       {error_course && <p>Failed to load</p>}
-      {!course || !activity ? (
+      {!course && !activity ? (
         <div>Loading...</div>
       ) : (
         <ActivityLayout>
@@ -95,9 +95,8 @@ function ActivityPage(params: any) {
                 )}
               </ActivityMarkerWrapper>
             </CourseContent>
-          ) : (
+          ) : (<div></div>)}
-            <div>Loading...</div>
+          {error_activity && <p>Failed to load {error_activity.message}</p>}
-          )}
         </ActivityLayout>
       )}
     </>

front/app/_orgs/[orgslug]/(withmenu)/course/[courseid]/edit/page.tsx

@@ -15,6 +15,7 @@ import { createActivity, createFileActivity } from "@services/courses/activities
 import { getOrganizationContextInfo } from "@services/organizations/orgs";
 import Modal from "@components/UI/Modal/Modal";
 import AuthProvider from "@components/Security/AuthProvider";
+import { denyAccessToUser } from "@services/utils/react/middlewares/views";
 
 function CourseEdit(params: any) {
 
@@ -38,9 +39,7 @@ function CourseEdit(params: any) {
       const courseChapters = await getCourseChaptersMetadata(courseid);
       setData(courseChapters);
     } catch (error: any) {
-      if (error.status === 401) {
+      denyAccessToUser(error, router)
-        router.push("/login");
-      }
     }
   }
 

front/app/_orgs/[orgslug]/(withmenu)/course/[courseid]/page.tsx

@@ -6,12 +6,17 @@ import React from "react";
 import styled from "styled-components";
 import { getAPIUrl, getBackendUrl, getUriWithOrg } from "@services/config/config";
 import useSWR, { mutate } from "swr";
-import { swrFetcher } from "@services/utils/requests";
+import { swrFetcher } from "@services/utils/ts/requests";
+import { useRouter } from "next/navigation";
 
 const CourseIdPage = (params: any) => {
   const courseid = params.params.courseid;
   const orgslug = params.params.orgslug;
-  const { data: course, error: error } = useSWR(`${getAPIUrl()}courses/meta/course_${courseid}`, swrFetcher);
+  const router = useRouter();
+  
+  const { data: course, error: error } = useSWR(`${getAPIUrl()}courses/meta/course_${courseid}`,
+    (url: string, body: any) => swrFetcher(url, body, router)
+  );
 
   async function startCourseUI() {
     // Create activity
@@ -42,7 +47,7 @@ const CourseIdPage = (params: any) => {
           <p>Course</p>
           <h1>
             {course.course.name}{" "}
-            <Link href={getUriWithOrg(orgslug,"") +`/course/${courseid}/edit`} rel="noopener noreferrer">
+            <Link href={getUriWithOrg(orgslug, "") + `/course/${courseid}/edit`} rel="noopener noreferrer">
               <Pencil2Icon />
             </Link>{" "}
           </h1>
@@ -53,7 +58,7 @@ const CourseIdPage = (params: any) => {
                   {chapter.activities.map((activity: any) => {
                     return (
                       <>
-                        <Link href={getUriWithOrg(orgslug,"") +`/course/${courseid}/activity/${activity.id.replace("activity_", "")}`}>
+                        <Link href={getUriWithOrg(orgslug, "") + `/course/${courseid}/activity/${activity.id.replace("activity_", "")}`}>
                           <ChapterIndicator />
                         </Link>{" "}
                       </>
@@ -94,7 +99,7 @@ const CourseIdPage = (params: any) => {
                           <>
                             <p>
                               Activity {activity.name}
-                              <Link href={getUriWithOrg(orgslug,"") +`/course/${courseid}/activity/${activity.id.replace("activity_", "")}`} rel="noopener noreferrer">
+                              <Link href={getUriWithOrg(orgslug, "") + `/course/${courseid}/activity/${activity.id.replace("activity_", "")}`} rel="noopener noreferrer">
                                 <EyeOpenIcon />
                               </Link>{" "}
                             </p>

front/app/_orgs/[orgslug]/(withmenu)/courses/page.tsx

@@ -7,7 +7,7 @@ import { Title } from "@components/UI/Elements/Styles/Title";
 import { getAPIUrl, getBackendUrl, getSelfHostedOption, getUriWithOrg } from "@services/config/config";
 import { deleteCourseFromBackend } from "@services/courses/courses";
 import useSWR, { mutate } from "swr";
-import { swrFetcher } from "@services/utils/requests";
+import { swrFetcher } from "@services/utils/ts/requests";
 import { Edit2, Trash } from "lucide-react";
 
 const CoursesIndexPage = (params: any) => {

front/app/_orgs/[orgslug]/(withmenu)/trail/page.tsx

@@ -1,6 +1,6 @@
 "use client";
 import { getAPIUrl, getBackendUrl } from "@services/config/config";
-import { swrFetcher } from "@services/utils/requests";
+import { swrFetcher } from "@services/utils/ts/requests";
 import React from "react";
 import { styled } from "styled-components";
 import useSWR from "swr";

front/app/_orgs/[orgslug]/settings/organization/general/page.tsx

@@ -1,7 +1,7 @@
 "use client";
 import React from 'react'
 import useSWR, { mutate } from "swr";
-import { swrFetcher } from "@services/utils/requests";
+import { swrFetcher } from "@services/utils/ts/requests";
 import { getAPIUrl } from '@services/config/config';
 import { Field, Form, Formik } from 'formik';
 import { updateOrganization } from '@services/settings/org';

front/app/organizations/page.tsx

@@ -4,7 +4,7 @@ import React from "react";
 import { Title } from "../../components/UI/Elements/Styles/Title";
 import { deleteOrganizationFromBackend } from "@services/organizations/orgs";
 import useSWR, { mutate } from "swr";
-import { swrFetcher } from "@services/utils/requests";
+import { swrFetcher } from "@services/utils/ts/requests";
 import { getAPIUrl, getUriWithOrg } from "@services/config/config";
 import AuthProvider from "@components/Security/AuthProvider";
 

front/middleware.ts

@@ -1,4 +1,4 @@
-import { getDefaultOrg, getSelfHostedOption } from "@services/config/config";
+
 import { NextRequest, NextResponse } from "next/server";
 
 export const config = {
@@ -15,13 +15,16 @@ export const config = {
   ],
 };
 
-export default function middleware(req: NextRequest) {
-  const url = req.nextUrl;
-  const isSelfHosted = getSelfHostedOption();
-  const hostname = req.headers.get("host") || "learnhouse.app";
-  let currentHost = hostname.replace(".localhost:3000", "");
 
-  if (!isSelfHosted && currentHost === "localhost:3000" && !url.pathname.startsWith("/organizations")) {
+export default function middleware(req: NextRequest) {
+  const LEARNHOUSE_DOMAIN = process.env.NEXT_PUBLIC_LEARNHOUSE_DOMAIN;
+  const url = req.nextUrl;
+  const isSelfHosted = process.env.NEXT_PUBLIC_LEARNHOUSE_SELF_HOSTED === "true" ? true : false
+  const hostname = req.headers.get("host") || "learnhouse.app";
+  const defaultOrg = isSelfHosted ? process.env.NEXT_PUBLIC_LEARNHOUSE_DEFAULT_ORG : null;
+  let currentHost = hostname.replace(`.${LEARNHOUSE_DOMAIN}`, "");
+
+  if (!isSelfHosted && currentHost === LEARNHOUSE_DOMAIN && !url.pathname.startsWith("/organizations")) {
     // Redirect to error page if not self-hosted and on localhost
     const errorUrl = "/error";
     return NextResponse.redirect(errorUrl, { status: 302 });
@@ -42,7 +45,7 @@ export default function middleware(req: NextRequest) {
   }
 
   if (isSelfHosted) {
-    currentHost = getDefaultOrg() || currentHost;
+    currentHost =  defaultOrg || currentHost;
   }
 
   url.pathname = `/_orgs/${currentHost}${url.pathname}`;

front/package.json

@@ -24,7 +24,7 @@
     "formik": "^2.2.9",
     "framer-motion": "^7.3.6",
     "lucide-react": "^0.104.1",
-    "next": "^13.2.0",
+    "next": "^13.2.4",
     "react": "^18.2.0",
     "react-beautiful-dnd": "^13.1.1",
     "react-dom": "^18.2.0",

front/services/blocks/Image/images.ts

@@ -1,5 +1,5 @@
 import { getAPIUrl } from "@services/config/config";
-import { RequestBody, RequestBodyForm } from "@services/utils/requests";
+import { RequestBody, RequestBodyForm } from "@services/utils/ts/requests";
 
 export async function uploadNewImageFile(file: any, activity_id: string) {
   // Send file thumbnail as form data

front/services/blocks/Pdf/pdf.ts

@@ -1,5 +1,5 @@
 import { getAPIUrl } from "@services/config/config";
-import { RequestBody, RequestBodyForm } from "@services/utils/requests";
+import { RequestBody, RequestBodyForm } from "@services/utils/ts/requests";
 
 export async function uploadNewPDFFile(file: any, activity_id: string) {
   // Send file thumbnail as form data

front/services/blocks/Quiz/quiz.ts

@@ -1,5 +1,5 @@
 import { getAPIUrl } from "@services/config/config";
-import { RequestBody, RequestBodyForm } from "@services/utils/requests";
+import { RequestBody, RequestBodyForm } from "@services/utils/ts/requests";
 
 
 export async function submitQuizBlock(activity_id: string, data: any) {

front/services/blocks/Video/video.ts

@@ -1,5 +1,5 @@
 import { getAPIUrl } from "@services/config/config";
-import { RequestBody, RequestBodyForm } from "@services/utils/requests";
+import { RequestBody, RequestBodyForm } from "@services/utils/ts/requests";
 
 export async function uploadNewVideoFile(file: any, activity_id: string) {
   // Send file thumbnail as form data

front/services/config/config.ts

@@ -1,5 +1,7 @@
-const LEARNHOUSE_API_URL = "http://localhost:1338/api/";
+const LEARNHOUSE_HTTP_PROTOCOL = process.env.NEXT_PUBLIC_LEARNHOUSE_HTTPS === "true" ? "https://" : "http://";
-const LEARNHOUSE_BACKEND_URL = "http://localhost:1338/";
+const LEARNHOUSE_API_URL = `${process.env.NEXT_PUBLIC_LEARNHOUSE_API_URL}`;
+const LEARNHOUSE_BACKEND_URL = `${process.env.NEXT_PUBLIC_LEARNHOUSE_BACKEND_URL}`;
+export const LEARNHOUSE_DOMAIN = process.env.NEXT_PUBLIC_LEARNHOUSE_DOMAIN;
 
 export const getAPIUrl = () => LEARNHOUSE_API_URL;
 export const getBackendUrl = () => LEARNHOUSE_BACKEND_URL;
@@ -7,11 +9,10 @@ export const getSelfHostedOption = () => (process.env.NEXT_PUBLIC_LEARNHOUSE_SEL
 
 export const getUriWithOrg = (orgslug: string, path: string) => {
   const selfHosted = getSelfHostedOption();
-
   if (selfHosted) {
-    return `http://localhost:3000${path}`;
+    return `${LEARNHOUSE_DOMAIN}${path}`;
   }
-  return `http://${orgslug}.localhost:3000${path}`;
+  return `${LEARNHOUSE_HTTP_PROTOCOL}${orgslug}.${LEARNHOUSE_DOMAIN}${path}`;
 };
 
 export const getOrgFromUri = () => {
@@ -22,7 +23,7 @@ export const getOrgFromUri = () => {
     if (typeof window !== "undefined") {
       const hostname = window.location.hostname;
 
-      return hostname.replace(".localhost", "");
+      return hostname.replace(`.${LEARNHOUSE_DOMAIN}`, "");
     }
   }
 };

front/services/courses/activities.ts

@@ -1,19 +1,14 @@
 import { getAPIUrl } from "@services/config/config";
-import { RequestBody, RequestBodyForm } from "@services/utils/requests";
+import { RequestBody, RequestBodyForm } from "@services/utils/ts/requests";
 
 export async function createActivity(data: any, chapter_id: any, org_id: any) {
   data.content = {};
   // remove chapter_id from data
   delete data.chapterId;
 
-
+  const result = await fetch(`${getAPIUrl()}activities/?coursechapter_id=${chapter_id}&org_id=${org_id}`, RequestBody("POST", data));
-  const result: any = await fetch(`${getAPIUrl()}activities/?coursechapter_id=${chapter_id}&org_id=${org_id}`, RequestBody("POST", data))
+  const res = await result.json();
-    .then((result) => result.json())
+  return res;
-    .catch((error) => console.log("error", error));
-
-  console.log("result", result);
-
-  return result;
 }
 
 export async function createFileActivity(file: File, type: string, data: any, chapter_id: any) {
@@ -29,27 +24,19 @@ export async function createFileActivity(file: File, type: string, data: any, ch
     endpoint = `${getAPIUrl()}activities/video`;
   }
 
-  const result: any = await fetch(endpoint, RequestBodyForm("POST", formData))
+  const result: any = await fetch(endpoint, RequestBodyForm("POST", formData));
-    .then((result) => result.json())
+  const res = await result.json();
-    .catch((error) => console.log("error", error));
+  return res;
-
-  console.log("result", result);
-
-  return result;
 }
 
 export async function getActivity(activity_id: any) {
-  const result: any = await fetch(`${getAPIUrl()}activities/${activity_id}`, RequestBody("GET", null))
+  const result = await fetch(`${getAPIUrl()}activities/${activity_id}`, RequestBody("GET", null));
-    .then((result) => result.json())
+  const res = await result.json();
-    .catch((error) => console.log("error", error));
+  return res;
-
-  return result;
 }
 
 export async function updateActivity(data: any, activity_id: any) {
-  const result: any = await fetch(`${getAPIUrl()}activities/${activity_id}`, RequestBody("PUT", data))
+  const result = await fetch(`${getAPIUrl()}activities/${activity_id}`, RequestBody("PUT", data));
-    .then((result) => result.json())
+  const res = await result.json();
-    .catch((error) => console.log("error", error));
+  return res;
-
-  return result;
 }

front/services/courses/activity.ts

@@ -1,4 +1,4 @@
-import { RequestBody } from "@services/utils/requests";
+import { RequestBody, errorHandling } from "@services/utils/ts/requests";
 import { getAPIUrl } from "@services/config/config";
 
 /*
@@ -8,21 +8,18 @@ import { getAPIUrl } from "@services/config/config";
 
 export async function startCourse(course_id: string, org_slug: string) {
   const result: any = await fetch(`${getAPIUrl()}trail/org_slug/${org_slug}/add_course/${course_id}`, RequestBody("POST", null))
-    .then((result) => result.json())
+  const res = await errorHandling(result);
-    .catch((error) => console.log("error", error));
+  return res;
-  return result;
 }
 
 export async function removeCourse(course_id: string, org_slug: string) {
   const result: any = await fetch(`${getAPIUrl()}trail/org_slug/${org_slug}/remove_course/${course_id}`, RequestBody("POST", null))
-    .then((result) => result.json())
+  const res = await errorHandling(result);
-    .catch((error) => console.log("error", error));
+  return res;
-  return result;
 }
 
 export async function markActivityAsComplete(org_slug: string, course_id: string, activity_id: string) {
   const result: any = await fetch(`${getAPIUrl()}trail/org_slug/${org_slug}/add_activity/course_id/${course_id}/activity_id/${activity_id}`, RequestBody("POST", null))
-    .then((result) => result.json())
+  const res = await errorHandling(result);
-    .catch((error) => console.log("error", error));
+  return res;
-  return result;
 }

front/services/courses/chapters.ts

@@ -1,6 +1,5 @@
-import { initialData } from "../../components/Pages/CourseEdit/Draggables/data";
 import { getAPIUrl } from "@services/config/config";
-import { RequestBody } from "@services/utils/requests";
+import { RequestBody, errorHandling } from "@services/utils/ts/requests";
 
 /*
  This file includes only POST, PUT, DELETE requests
@@ -9,38 +8,26 @@ import { RequestBody } from "@services/utils/requests";
 
 //TODO : depreciate this function
 export async function getCourseChaptersMetadata(course_id: any) {
-  const response = await fetch(`${getAPIUrl()}chapters/meta/course_${course_id}`, RequestBody("GET", null));
+  const result = await fetch(`${getAPIUrl()}chapters/meta/course_${course_id}`, RequestBody("GET", null));
-
+  const res = await errorHandling(result);
-  if (!response.ok) {
+  return res;
-    const error: any = new Error(`Error ${response.status}: ${response.statusText}`, {});
-    error.status = response.status;
-    throw error;
-  }
-
-  const data = await response.json();
-  return data;
 }
 
 export async function updateChaptersMetadata(course_id: any, data: any) {
-  const result: any = await fetch(`${getAPIUrl()}chapters/meta/course_${course_id}`, RequestBody("PUT", data))
+  const result: any = await fetch(`${getAPIUrl()}chapters/meta/course_${course_id}`, RequestBody("PUT", data));
-    .then((result) => result.json())
+  const res = await errorHandling(result);
-    .catch((error) => console.log("error", error));
+  return res;
-
-  return result;
 }
 
 export async function createChapter(data: any, course_id: any) {
-  const result: any = await fetch(`${getAPIUrl()}chapters/?course_id=course_${course_id}`, RequestBody("POST", data))
+  const result: any = await fetch(`${getAPIUrl()}chapters/?course_id=course_${course_id}`, RequestBody("POST", data));
-    .then((result) => result.json())
+  const res = await errorHandling(result);
-    .catch((error) => console.log("error", error));
 
-  return result;
+  return res;
 }
 
 export async function deleteChapter(coursechapter_id: any) {
-  const result: any = await fetch(`${getAPIUrl()}chapters/${coursechapter_id}`, RequestBody("DELETE", null))
+  const result: any = await fetch(`${getAPIUrl()}chapters/${coursechapter_id}`, RequestBody("DELETE", null));
-    .then((result) => result.json())
+  const res = await errorHandling(result);
-    .catch((error) => console.log("error", error));
+  return res;
-
-  return result;
 }

front/services/courses/collections.ts

@@ -1,5 +1,5 @@
 import { getAPIUrl } from "../config/config";
-import { RequestBody } from "../utils/requests";
+import { RequestBody, errorHandling } from "@services/utils/ts/requests";
 
 /*
  This file includes only POST, PUT, DELETE requests
@@ -7,14 +7,14 @@ import { RequestBody } from "../utils/requests";
 */
 
 export async function deleteCollection(collection_id: any) {
-  return fetch(`${getAPIUrl()}collections/${collection_id}`, RequestBody("DELETE", null))
+  const result: any = await fetch(`${getAPIUrl()}collections/${collection_id}`, RequestBody("DELETE", null));
-    .then((result) => result.json())
+  const res = await errorHandling(result);
-    .catch((error) => console.log("error", error));
+  return res;
 }
 
 // Create a new collection
 export async function createCollection(collection: any) {
-  return fetch(`${getAPIUrl()}collections/`, RequestBody("POST", collection))
+  const result: any = await fetch(`${getAPIUrl()}collections/`, RequestBody("POST", collection));
-    .then((result) => result.json())
+  const res = await errorHandling(result);
-    .catch((error) => console.log("error", error));
+  return res;
 }

front/services/courses/courses.ts

@@ -1,5 +1,5 @@
 import { getAPIUrl } from "@services/config/config";
-import { RequestBody, RequestBodyForm } from "@services/utils/requests";
+import { RequestBody, RequestBodyForm, errorHandling } from "@services/utils/ts/requests";
 
 /*
  This file includes only POST, PUT, DELETE requests
@@ -7,23 +7,18 @@ import { RequestBody, RequestBodyForm } from "@services/utils/requests";
 */
 
 export async function getOrgCourses(org_id: number) {
-  
+  const result: any = await fetch(`${getAPIUrl()}courses/${org_id}/page/1/limit/10`, RequestBody("GET", null));
-
+  const res = await errorHandling(result);
-  return fetch(`${getAPIUrl()}courses/${org_id}/page/1/limit/10`, RequestBody("GET", null))
+  return res;
-    .then((result) => result.json())
-    .catch((error) => console.log("error", error));
 }
 
 export async function getCourse(course_id: string) {
-  // todo : add course id to url
+  const result: any = await fetch(`${getAPIUrl()}courses/${course_id}`, RequestBody("GET", null));
-  return fetch(`${getAPIUrl()}courses/${course_id}`, RequestBody("GET", null))
+  const res = await errorHandling(result);
-    .then((result) => result.json())
+  return res;
-    .catch((error) => console.log("error", error));
 }
 
-
 export async function createNewCourse(org_id: string, course_body: any, thumbnail: any) {
-
   // Send file thumbnail as form data
   const formData = new FormData();
   formData.append("thumbnail", thumbnail);
@@ -32,16 +27,13 @@ export async function createNewCourse(org_id: string, course_body: any, thumbnai
   formData.append("mini_description", "course_body.mini_description");
   formData.append("public", "true");
 
-
+  const result = await fetch(`${getAPIUrl()}courses/?org_id=${org_id}`, RequestBodyForm("POST", formData));
-  return fetch(`${getAPIUrl()}courses/?org_id=${org_id}`, RequestBodyForm("POST", formData))
+  const res = await errorHandling(result);
-    .then((result) => result.json())
+  return res;
-    .catch((error) => console.log("error", error));
 }
 
 export async function deleteCourseFromBackend(course_id: any) {
-  
+  const result: any = await fetch(`${getAPIUrl()}courses/${course_id}`, RequestBody("DELETE", null));
-
+  const res = await errorHandling(result);
-  return fetch(`${getAPIUrl()}courses/${course_id}`, RequestBody("DELETE", null))
+  return res;
-    .then((result) => result.json())
-    .catch((error) => console.log("error", error));
 }

front/services/organizations/orgs.ts

@@ -1,5 +1,5 @@
 import { getAPIUrl } from "@services/config/config";
-import { RequestBody } from "../utils/requests";
+import { RequestBody, errorHandling } from "@services/utils/ts/requests";
 
 /*
  This file includes only POST, PUT, DELETE requests
@@ -7,19 +7,19 @@ import { RequestBody } from "../utils/requests";
 */
 
 export async function createNewOrganization(body: any) {
-  return fetch(`${getAPIUrl()}orgs/`, RequestBody("POST", body))
+  const result = await fetch(`${getAPIUrl()}orgs/`, RequestBody("POST", body));
-    .then((result) => result.json())
+  const res = await errorHandling(result);
-    .catch((error) => console.log("error", error));
+  return res;
 }
 
 export async function deleteOrganizationFromBackend(org_id: any) {
-  return fetch(`${getAPIUrl()}orgs/${org_id}`, RequestBody("DELETE", null))
+  const result = await fetch(`${getAPIUrl()}orgs/${org_id}`, RequestBody("DELETE", null));
-    .then((result) => result.json())
+  const res = await errorHandling(result);
-    .catch((error) => console.log("error", error));
+  return res;
 }
 
 export async function getOrganizationContextInfo(org_slug: any) {
-  return fetch(`${getAPIUrl()}orgs/slug/${org_slug}`, RequestBody("GET", null))
+  const result = await fetch(`${getAPIUrl()}orgs/slug/${org_slug}`, RequestBody("GET", null));
-    .then((result) => result.json())
+  const res = await errorHandling(result);
-    .catch((error) => console.log("error", error));
+  return res;
 }

front/services/settings/org.ts

@@ -1,15 +1,13 @@
 import { getAPIUrl } from "@services/config/config";
-import { RequestBody } from "@services/utils/requests";
+import { RequestBody, errorHandling } from "@services/utils/ts/requests";
 
 /*
  This file includes only POST, PUT, DELETE requests
  GET requests are called from the frontend using SWR (https://swr.vercel.app/)
 */
 
-export async function updateOrganization(org_id : string, data: any) {
+export async function updateOrganization(org_id: string, data: any) {
-  const result: any = await fetch(`${getAPIUrl()}orgs/` + org_id, RequestBody("PUT", data))
+  const result: any = await fetch(`${getAPIUrl()}orgs/` + org_id, RequestBody("PUT", data));
-    .then((result) => result.json())
+  const res = await errorHandling(result);
-    .catch((error) => console.log("error", error));
+  return res;
-
-  return result;
 }

front/services/settings/password.ts

@@ -1,5 +1,5 @@
 import { getAPIUrl } from "@services/config/config";
-import { RequestBody } from "@services/utils/requests";
+import { RequestBody, errorHandling } from "@services/utils/ts/requests";
 
 /*
  This file includes only POST, PUT, DELETE requests
@@ -8,8 +8,6 @@ import { RequestBody } from "@services/utils/requests";
 
 export async function updatePassword(user_id : string, data: any) {
   const result: any = await fetch(`${getAPIUrl()}users/password/user_id/` + user_id, RequestBody("PUT", data))
-    .then((result) => result.json())
+  const res = await errorHandling(result);
-    .catch((error) => console.log("error", error));
+  return res;
-
-  return result;
 }

front/services/settings/profile.ts

@@ -1,5 +1,5 @@
 import { getAPIUrl } from "@services/config/config";
-import { RequestBody } from "@services/utils/requests";
+import { RequestBody, errorHandling } from "@services/utils/ts/requests";
 
 /*
  This file includes only POST, PUT, DELETE requests
@@ -8,8 +8,6 @@ import { RequestBody } from "@services/utils/requests";
 
 export async function updateProfile(data: any) {
   const result: any = await fetch(`${getAPIUrl()}users/user_id/` + data.user_id, RequestBody("PUT", data))
-    .then((result) => result.json())
+  const res = await errorHandling(result);
-    .catch((error) => console.log("error", error));
+  return res;
-
-  return result;
 }

front/services/utils/react/middlewares/views.ts

@@ -0,0 +1,14 @@
+import { AppRouterInstance } from "next/dist/shared/lib/app-router-context";
+import { NextRouter } from "next/router";
+
+export const denyAccessToUser = (error : any, router: AppRouterInstance) => {
+  if (error.status === 401) {
+    router.push("/login");
+  }
+
+  if (error.status === 403) {
+    router.push("/login");
+    // TODO : add a message to the user to tell him he is not allowed to access this page, route to /error
+  }
+  
+}

front/services/utils/ts/requests.ts

@@ -1,3 +1,6 @@
+import { AppRouterInstance } from "next/dist/shared/lib/app-router-context";
+import { denyAccessToUser } from "../react/middlewares/views";
+
 export const RequestBody = (method: string, data: any) => {
   let HeadersConfig = new Headers({ "Content-Type": "application/json" });
   let options: any = {
@@ -24,7 +27,7 @@ export const RequestBodyForm = (method: string, data: any) => {
   return options;
 };
 
-export const swrFetcher = async (url: string, body: any) => {
+export const swrFetcher = async (url: string, body: any, router?: AppRouterInstance) => {
   // Create the request options
   let HeadersConfig = new Headers({ "Content-Type": "application/json" });
   let options: any = {
@@ -39,15 +42,26 @@ export const swrFetcher = async (url: string, body: any) => {
     options.body = JSON.stringify(body);
   }
 
+  try {
     // Fetch the data
-  const res = await fetch(url, options);
+    const request = await fetch(url, options);
-
+    let res = errorHandling(request);
-  // If the response is not in the 200 range, throw an error
-  if (!res.ok) {
-    const error = new Error("An error occurred while fetching the data.");
-    throw error;
-  }
 
     // Return the data
+    return res;
+  } catch (error: any) {
+    if (router) {
+      denyAccessToUser(error, router);
+    }
+    throw error;
+  }
+};
+
+export const errorHandling = (res: any) => {
+  if (!res.ok) {
+    const error: any = new Error(`Error ${res.status}: ${res.statusText}`, {});
+    error.status = res.status;
+    throw error;
+  }
   return res.json();
 };

src/core/events/database.py

@@ -2,16 +2,19 @@ import logging
 from fastapi import FastAPI
 import motor.motor_asyncio
 
-async def connect_to_db(app: FastAPI) :
+
+async def connect_to_db(app: FastAPI):
     logging.info("Connecting to database...")
     try:
-        app.mongodb_client = motor.motor_asyncio.AsyncIOMotorClient("mongodb://learnhouse:learnhouse@mongo:27017/") # type: ignore
+        app.mongodb_client = motor.motor_asyncio.AsyncIOMotorClient(  # type: ignore
+            app.learnhouse_config.database_config.mongodb_connection_string)  # type: ignore
         app.db = app.mongodb_client["learnhouse"]  # type: ignore
         logging.info("Connected to database!")
     except Exception as e:
         logging.error("Failed to connect to database!")
         logging.error(e)
 
+
 async def close_database(app: FastAPI):
     app.mongodb_client.close()  # type: ignore
     logging.info("LearnHouse has been shut down.")

src/core/events/events.py

@@ -1,11 +1,16 @@
 from typing import Callable
 from fastapi import FastAPI
+from config.config import LearnHouseConfig, get_learnhouse_config
 from src.core.events.database import close_database, connect_to_db
 from src.core.events.logs import create_logs_dir
 
 
 def startup_app(app: FastAPI) -> Callable:
     async def start_app() -> None:
+        # Get LearnHouse Config
+        learnhouse_config: LearnHouseConfig = get_learnhouse_config()
+        app.learnhouse_config = learnhouse_config # type: ignore
+
         # Connect to database
         await connect_to_db(app)
 

src/services/courses/courses.py

@@ -288,7 +288,7 @@ async def verify_rights(request: Request, course_id: str, current_user: PublicUs
 
     course = await courses.find_one({"course_id": course_id})
 
-    if current_user.user_id == "anonymous" and course["public"] == True:
+    if current_user.user_id == "anonymous" and course["public"] == True and action == "read":
         return True
 
     if not course:

src/services/mocks/initial.py

@@ -1,3 +1,4 @@
+import os
 import requests
 from datetime import datetime
 from fileinput import filename
@@ -183,7 +184,13 @@ async def create_initial_data(request: Request):
                 name_in_disk = f"test_mock{course_id}.jpeg"
 
                 image = requests.get(
-                    "https://source.unsplash.com/random/800x600")
+                    "https://source.unsplash.com/random/800x600/?img=1")
+                
+                # check if folder exists and create it if not
+                if not os.path.exists(f"content/uploads/img"):
+                
+                    os.makedirs(f"content/uploads/img")
+                
                 with open(f"content/uploads/img/{name_in_disk}", "wb") as f:
                     f.write(image.content)