Merge branch 'release/1.1.0'

.dockerignore

@@ -0,0 +1,15 @@
+node_modules
+dist
+dist-ssr
+coverage
+stats.html
+Dockerfile*
+docker-compose*
+.dockerignore
+*.md
+*.local
+.git
+.gitignore
+.vscode
+.DS_STORE
+.env

.gitignore

@@ -4,3 +4,4 @@ stats.html
 dist
 dist-ssr
 *.local
+.env

Dockerfile

@@ -0,0 +1,23 @@
+ARG NODE_IMAGE=node:14.17.3-alpine3.11
+ARG NGINX_IMAGE=nginx:1.16.0-alpine
+
+FROM ${NODE_IMAGE} as builder
+WORKDIR /home/app
+COPY package*.json ./
+RUN npm install
+COPY . .
+# Get build arguments and set env variables
+ARG API_URL
+ARG WS_URL
+ENV VITE_API_URL=${API_URL}
+ENV VITE_WS_URL=${WS_URL}
+RUN npm run build
+
+FROM ${NGINX_IMAGE} as production
+WORKDIR /usr/share/nginx/html
+RUN rm /etc/nginx/conf.d/default.conf
+COPY --from=builder /home/app/dist /usr/share/nginx/html
+COPY ./nginx/default.conf /etc/nginx/conf.d/default.conf
+
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]

README.md

@@ -1,3 +1,3 @@
-## Edcut client
+# educt-client
 
-...
+_This service is part of [Educt](https://github.com/sergeyyarkov/educt) which contains frontend application._

constants.ts

@@ -1,2 +0,0 @@
-export const BACKEND_URL = 'http://localhost:3333';
-export const WS_URL = 'ws://localhost:3333';

nginx/default.conf

@@ -0,0 +1,8 @@
+server {
+  listen 5000;
+  location / {
+    root /usr/share/nginx/html;
+    index index.html index.htm;
+    try_files $uri $uri/ /index.html =404;
+  }
+}

package.json

@@ -1,9 +1,9 @@
 {
   "name": "educt-client",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "scripts": {
     "dev": "vite",
-    "build": "tsc && vite build",
+    "build": "vite build",
     "serve": "vite preview",
     "format": "prettier --write \"src/**/*.{js,jsx,ts,tsx}\"",
     "lint": "prettier --check \"src/**/*.{js,jsx,ts,tsx}\""
@@ -32,7 +32,7 @@
     "react-player": "^2.9.0",
     "react-router-dom": "^5.2.0",
     "react-spinners": "^0.11.0",
-    "react-virtuoso": "^2.2.8",
+    "react-virtuoso": "^2.13.1",
     "socket.io-client": "^4.4.1",
     "validator": "^13.6.0",
     "yup": "^0.32.9"

src/App.tsx

@@ -18,6 +18,19 @@ import { SocketContext } from './contexts';
 import { HistoryMessageType, UserOnlineListType, UserSeesionType } from './types';
 import { useToast } from '@chakra-ui/react';
 
+/**
+ * Virtuoso's resize observer can this error,
+ * which is caught by DnD and aborts dragging.
+ */
+window.addEventListener('error', e => {
+  if (
+    e.message === 'ResizeObserver loop completed with undelivered notifications.' ||
+    e.message === 'ResizeObserver loop limit exceeded'
+  ) {
+    e.stopImmediatePropagation();
+  }
+});
+
 const App = () => {
   const {
     userStore,

src/api.config.ts

@@ -1,8 +1,8 @@
 import { AxiosRequestConfig } from 'axios';
-import * as constants from '../constants';
+import * as constants from '@educt/constants';
 
 const apiConfig: AxiosRequestConfig = {
-  baseURL: `${constants.BACKEND_URL}/api/`,
+  baseURL: `${constants.BACKEND_URL}/`,
   responseType: 'json',
   withCredentials: true,
 };

src/components/Forms/CourseForm/CourseForm.tsx

@@ -25,6 +25,7 @@ import { useErrorHandler } from 'react-error-boundary';
  * Services
  */
 import { CategoryServiceInstance, UserServiceInstance } from '@educt/services';
+import { DESCRIPTION_MAX_LENGTH, EDUCATION_DESCRIPTION_MAX_LENGTH } from './CourseForm.validator';
 
 export type InputFields = {
   title: string;
@@ -57,9 +58,10 @@ const CourseForm: React.FC<CourseFormPropsType> = ({ onSubmit, buttonLabel, isLo
    */
   const loadUsersOptions = async (): Promise<OptionType[] | undefined> => {
     try {
-      const users = await UserServiceInstance.fetchAll({ limit: 12, role: UserRoleEnum.TEACHER });
+      const teachers = await UserServiceInstance.fetchAll({ role: UserRoleEnum.TEACHER });
+      const admins = await UserServiceInstance.fetchAll({ role: UserRoleEnum.ADMIN });
 
-      return users.data.map(user => ({
+      return teachers.data.concat(admins.data).map(user => ({
         label: user.fullname,
         value: user.id,
       }));
@@ -113,8 +115,11 @@ const CourseForm: React.FC<CourseFormPropsType> = ({ onSubmit, buttonLabel, isLo
             <Text as='small' color='red.500'>
               {errors.description?.message}
             </Text>
-            <Text as='small' color={!!errors.description || watchDescription?.length > 250 ? 'red.500' : 'gray.500'}>
+            <Text
-              {watchDescription?.length || 0}/250
+              as='small'
+              color={!!errors.description || watchDescription?.length > DESCRIPTION_MAX_LENGTH ? 'red.500' : 'gray.500'}
+            >
+              {watchDescription?.length || 0}/{DESCRIPTION_MAX_LENGTH}
             </Text>
           </Flex>
         </FormControl>
@@ -130,10 +135,12 @@ const CourseForm: React.FC<CourseFormPropsType> = ({ onSubmit, buttonLabel, isLo
               <Text
                 as='small'
                 color={
-                  !!errors.education_description || watchEducationDescription.length > 250 ? 'red.500' : 'gray.500'
+                  !!errors.education_description || watchEducationDescription.length > EDUCATION_DESCRIPTION_MAX_LENGTH
+                    ? 'red.500'
+                    : 'gray.500'
                 }
               >
-                {watchEducationDescription.length || 0}/250
+                {watchEducationDescription.length || 0}/{EDUCATION_DESCRIPTION_MAX_LENGTH}
               </Text>
             )}
           </Flex>

src/components/Forms/CourseForm/CourseForm.validator.ts

@@ -1,15 +1,20 @@
 import yup from '@educt/schema';
 
-const FILE_SIZE = 1000 * 1024;
+export const FILE_SIZE = 1000 * 1024;
-const SUPPORTED_FORMATS = ['image/jpg', 'image/jpeg', 'image/png', 'image/webp'];
+export const SUPPORTED_FORMATS = ['image/jpg', 'image/jpeg', 'image/png', 'image/webp'];
+export const DESCRIPTION_MAX_LENGTH = 250;
+export const EDUCATION_DESCRIPTION_MAX_LENGTH = 250;
 
 const CreateCourseSchema = yup.object().shape({
   title: yup.string().required('Title field name is required').max(90, 'Title must be at most 90 characters'),
   description: yup
     .string()
     .required('Description field name is required')
-    .max(250, 'Description must be at most 250 characters'),
+    .max(DESCRIPTION_MAX_LENGTH, 'Description must be at most 250 characters'),
-  education_description: yup.string().max(250, 'This section must be at most 250 characters').nullable(),
+  education_description: yup
+    .string()
+    .max(EDUCATION_DESCRIPTION_MAX_LENGTH, 'This section must be at most 250 characters')
+    .nullable(),
   image: yup
     .mixed()
     .test('fileSize', 'File size is too large', (value: File) => {

src/components/Forms/LessonForm/CreateLessonForm.tsx

@@ -27,6 +27,7 @@ const CreateLessonForm: React.FC = () => {
       description: data.description,
       duration: data.duration,
       video: data.video,
+      linked_video_url: data.linked_video_url,
       materials: Array.from(data.materials || []),
       course_id,
     });

src/components/Forms/LessonForm/EditLessonForm.tsx

@@ -27,6 +27,7 @@ const EditLessonForm: React.FC<EditLessonFormPropsType> = ({ lesson }) => {
       title: lesson.title,
       description: lesson.description,
       duration: lesson.duration,
+      linked_video_url: lesson.linked_video_url || undefined,
       video: undefined,
       materials: undefined,
     },
@@ -41,6 +42,7 @@ const EditLessonForm: React.FC<EditLessonFormPropsType> = ({ lesson }) => {
       description: data.description,
       video: data.video,
       duration: data.duration,
+      linked_video_url: data.linked_video_url,
       materials: data.materials?.length !== 0 ? Array.from(data.materials || []) : null,
     });
 

src/components/Forms/LessonForm/LessonForm.tsx

@@ -1,4 +1,4 @@
-import React from 'react';
+import React, { useEffect, useState } from 'react';
 import {
   FormControl,
   FormHelperText,
@@ -13,17 +13,20 @@ import {
   Flex,
   Divider,
 } from '@chakra-ui/react';
+import * as constants from '@educt/constants';
 import { Controller, UseFormReturn } from 'react-hook-form';
 import VideoUploader from '@educt/components/VideoUploader';
 import FilesUploader from '@educt/components/FilesUploader';
 import { FileSupportedFormatsEnum, VideoSupportedFormatsEnum } from '@educt/enums';
 import type { AttachmentFileType, LessonVideoType } from '@educt/types';
+import { DESCRIPTION_MAX_LENGTH } from './LessonForm.validator';
 
 export type InputFields = {
   title: string;
   description: string;
   duration: string;
   video: File;
+  linked_video_url?: string | undefined;
   materials?: FileList | undefined;
 };
 
@@ -47,9 +50,21 @@ const LessonForm: React.FC<LessonFormPropsType> = ({
   const {
     control,
     register,
+    watch,
     formState: { errors, isDirty },
+    unregister,
   } = reactHookForm;
 
+  const [isLinkedVideoUrl, setIsLinkedVideoUrl] = useState<boolean>(false);
+
+  const watchDescription = watch('description');
+
+  useEffect(() => {
+    if (!isLinkedVideoUrl) {
+      unregister('linked_video_url');
+    }
+  }, [isLinkedVideoUrl]);
+
   return (
     <form onSubmit={onSubmit}>
       <Stack spacing={'5'}>
@@ -71,28 +86,52 @@ const LessonForm: React.FC<LessonFormPropsType> = ({
             <Text as='small' color='red.500'>
               {errors.description?.message}
             </Text>
+            <Text
+              as='small'
+              color={!!errors.description || watchDescription?.length > DESCRIPTION_MAX_LENGTH ? 'red.500' : 'gray.500'}
+            >
+              {watchDescription?.length || 0}/{DESCRIPTION_MAX_LENGTH}
+            </Text>
           </Flex>
         </FormControl>
 
-        <FormControl isRequired id='video'>
+        {isLinkedVideoUrl ? (
-          <FormLabel>Video</FormLabel>
+          <FormControl id='linked_video_url'>
-          <Controller
+            <FormLabel>Video URL</FormLabel>
-            control={control}
+            <Input placeholder='Link to video source. (YouTube, Vimeo, .mp4)' {...register('linked_video_url')} />
-            name='video'
+            <Text as='small' color='red.500'>
-            render={({ field: { onChange, value: file } }) => (
+              {errors.linked_video_url?.message}
-              <VideoUploader onChange={file => onChange(file)} file={file} preloadedVideoUrl={preloadedVideo?.url} />
+            </Text>
-            )}
+            <FormHelperText textDecoration={'underline'} cursor='pointer' onClick={() => setIsLinkedVideoUrl(false)}>
-          />
+              choose from files
-          <Text as='small' color='red.500'>
+            </FormHelperText>
-            {errors.video?.message}
+          </FormControl>
-          </Text>
+        ) : (
-          <FormHelperText>
+          <FormControl id='video'>
-            Supported formats:{' '}
+            <FormLabel>Video</FormLabel>
-            {Object.keys(VideoSupportedFormatsEnum)
+            <Controller
-              .map(ext => `${ext.toLowerCase()}`)
+              control={control}
-              .join(', ')}
+              name='video'
-          </FormHelperText>
+              render={({ field: { onChange, value: file } }) => (
-        </FormControl>
+                <VideoUploader
+                  onChange={file => onChange(file)}
+                  file={file}
+                  setIsLinkedVideoUrl={setIsLinkedVideoUrl}
+                  preloadedVideoUrl={preloadedVideo && constants.BACKEND_URL + preloadedVideo.url}
+                />
+              )}
+            />
+            <Text as='small' color='red.500'>
+              {errors.video?.message}
+            </Text>
+            <FormHelperText>
+              Supported formats:{' '}
+              {Object.keys(VideoSupportedFormatsEnum)
+                .map(ext => `${ext.toLowerCase()}`)
+                .join(', ')}
+            </FormHelperText>
+          </FormControl>
+        )}
 
         <FormControl isRequired id='duration'>
           <FormLabel>Video duration</FormLabel>

src/components/Forms/LessonForm/LessonForm.validator.ts

@@ -1,8 +1,9 @@
 import * as helpers from '@educt/helpers';
 import yup from '@educt/schema';
 
-const VIDEO_FILE_SIZE = 5000 * 1024 * 1024;
+export const VIDEO_FILE_SIZE = 5000 * 1024 * 1024;
-const MATERIAL_FILE_SIZE = 100000 * 1024;
+export const MATERIAL_FILE_SIZE = 100000 * 1024;
+export const DESCRIPTION_MAX_LENGTH = 250;
 
 const CreateLessonFormSchema = yup
   .object({
@@ -10,14 +11,15 @@ const CreateLessonFormSchema = yup
     description: yup
       .string()
       .required('Description field name is required')
-      .max(250, 'Description must be at most 250 characters'),
+      .max(DESCRIPTION_MAX_LENGTH, 'Description must be at most 250 characters'),
     duration: yup.string().required('Duration field name is required'),
     video: yup
       .mixed<File>()
       .test('fileSize', `File size is too large, maximum size is ${helpers.transformBytes(VIDEO_FILE_SIZE)}`, value =>
         !value ? true : value.size <= VIDEO_FILE_SIZE
       )
-      .required('Video field name is required'),
+      .optional(),
+    linked_video_url: yup.string().matches(new RegExp('^(http|https|ftp)://'), 'URL is incorrect'),
     materials: yup
       .mixed<File[]>()
       .test(

src/components/Select/Select.tsx

@@ -41,7 +41,7 @@ const Select: React.FC<ISelectPropsType> = props => {
         >
           {options?.find(option => option.value === value)?.label || props?.placeholder || 'Select Option'}
         </MenuButton>
-        <MenuList>
+        <MenuList maxH='175px' m='0' p='0' overflowY={'scroll'}>
           {options && options.length !== 0 ? (
             options.map(option => (
               <MenuItem
@@ -49,6 +49,9 @@ const Select: React.FC<ISelectPropsType> = props => {
                 onClick={() => {
                   props.onChange(option.value);
                 }}
+                pb='0'
+                pt='0'
+                minH='35px'
               >
                 {option.label}
               </MenuItem>

src/components/UserProfile/Avatar/index.ts

@@ -3,7 +3,7 @@ import { ChatButton } from './ChatButton';
 
 export interface IAvatarProps {
   name: string;
-  isOnline?: boolean | undefined;
+  isOnline?: boolean | null;
 }
 
 export interface IChatButtonProps {

src/components/VideoUploader/VideoUploader.tsx

@@ -1,6 +1,6 @@
-import React, { useEffect, useRef, useState } from 'react';
+import React, { Dispatch, SetStateAction, useEffect, useRef, useState } from 'react';
 import { Flex, Box, Icon, Text, Button, Input, AspectRatio, useColorModeValue } from '@chakra-ui/react';
-import { MdUpload } from 'react-icons/md';
+import { MdLink, MdUpload } from 'react-icons/md';
 import { VideoSupportedFormatsEnum } from '@educt/enums';
 import { LessonVideoType } from '@educt/types';
 
@@ -8,9 +8,15 @@ type VideoUploaderPropsType = {
   onChange: (file: File) => void;
   file?: File | LessonVideoType | undefined;
   preloadedVideoUrl?: string | undefined;
+  setIsLinkedVideoUrl?: Dispatch<SetStateAction<boolean>>;
 };
 
-const VideoUploader: React.FC<VideoUploaderPropsType> = ({ onChange, file, preloadedVideoUrl }) => {
+const VideoUploader: React.FC<VideoUploaderPropsType> = ({
+  onChange,
+  file,
+  preloadedVideoUrl,
+  setIsLinkedVideoUrl,
+}) => {
   const fileInputRef = useRef<HTMLInputElement>(null);
   const videoRef = useRef<HTMLVideoElement>(null);
   const [videoObjectUrl, setVideoObjectUrl] = useState<string | undefined>(undefined);
@@ -42,11 +48,23 @@ const VideoUploader: React.FC<VideoUploaderPropsType> = ({ onChange, file, prelo
   };
 
   const ChangeVideoButton = () => (
-    <Button onClick={onSelectFileHandler} leftIcon={<MdUpload />} variant={'outline'} size='sm' mt='2' float='right'>
+    <Button mr='1' onClick={onSelectFileHandler} leftIcon={<MdUpload />} variant={'outline'} size='sm' mt='2'>
       Change video
     </Button>
   );
 
+  const ChangeUrlVideoButton = () => (
+    <Button
+      onClick={() => setIsLinkedVideoUrl && setIsLinkedVideoUrl(true)}
+      leftIcon={<MdLink />}
+      variant={'outline'}
+      size='sm'
+      mt='2'
+    >
+      From URL
+    </Button>
+  );
+
   useEffect(() => {
     if (videoRef.current) {
       videoRef.current.load();
@@ -91,9 +109,14 @@ const VideoUploader: React.FC<VideoUploaderPropsType> = ({ onChange, file, prelo
               </Text>
             </Text>
           </Box>
-          <Button onClick={onSelectFileHandler} mt='6'>
+          <Flex mt='4'>
-            Select file
+            <Button size='sm' onClick={onSelectFileHandler} mr='2'>
-          </Button>
+              Select file
+            </Button>
+            <Button size='sm' onClick={() => setIsLinkedVideoUrl && setIsLinkedVideoUrl(true)}>
+              From URL
+            </Button>
+          </Flex>
         </Flex>
       ) : (
         <Box>
@@ -102,7 +125,10 @@ const VideoUploader: React.FC<VideoUploaderPropsType> = ({ onChange, file, prelo
               <source src={preloadedVideoUrl} />
             </video>
           </AspectRatio>
-          <ChangeVideoButton />
+          <Flex justifyContent={'flex-end'}>
+            <ChangeVideoButton />
+            <ChangeUrlVideoButton />
+          </Flex>
         </Box>
       )}
       <Input

src/constants.ts

@@ -0,0 +1,2 @@
+export const BACKEND_URL = import.meta.env.VITE_API_URL || 'http://localhost:3333';
+export const WS_URL = import.meta.env.VITE_WS_URL || 'ws://localhost:3333';

src/env.d.ts

@@ -0,0 +1,10 @@
+/// <reference types="vite/client" />
+
+interface ImportMetaEnv {
+  readonly VITE_API_URL?: string | undefined;
+  readonly VITE_WS_URL?: string | undefined;
+}
+
+interface ImportMeta {
+  readonly env: ImportMetaEnv;
+}

src/interfaces/index.ts

@@ -57,6 +57,7 @@ export interface ILesson {
   progress: LessonProgress;
   content: ILessonContent;
   video?: LessonVideoType | undefined | null;
+  linked_video_url?: string | null;
   created_at: string;
   updated_at: string;
 }

src/pages/course/course.tsx

@@ -1,6 +1,7 @@
 import React from 'react';
 import { observer } from 'mobx-react';
 import * as helpres from '@educt/helpers';
+import * as constants from '@educt/constants';
 import { Redirect } from 'react-router-dom';
 import { Flex, Box, Text, Heading, Button, Grid, GridItem, Divider, AvatarGroup, Avatar } from '@chakra-ui/react';
 import { MdPlayCircleOutline } from 'react-icons/md';
@@ -45,7 +46,7 @@ const CoursePage: React.FC<IPageProps> = () => {
   const isEmptyLessons = course.lessons.length === 0;
   const isEmptyStudents = course.students.length === 0;
 
-  const handleWatchCourse = () => history.push(`/lesson/${course.lessons[0].id}`);
+  const handleWatchCourse = () => course.lessons[0] && history.push(`/lesson/${course.lessons[0].id}`);
 
   const handleEditCourse = () => history.push(`/courses/edit/${course.id}`);
 
@@ -73,7 +74,7 @@ const CoursePage: React.FC<IPageProps> = () => {
                 <Box>
                   {(me.isAdmin || me.isTeacher) && <EditButton onClick={handleEditCourse} mr='2' />}
                   <Button
-                    isDisabled={!isCourseAvailable}
+                    isDisabled={!isCourseAvailable || course.lessons[0] === undefined}
                     onClick={handleWatchCourse}
                     leftIcon={<MdPlayCircleOutline />}
                     size='sm'
@@ -83,7 +84,10 @@ const CoursePage: React.FC<IPageProps> = () => {
                   </Button>
                 </Box>
               </Flex>
-              <CourseBackgroundImage bg={course.color?.hex} src={course.image?.url} />
+              <CourseBackgroundImage
+                bg={course.color?.hex}
+                src={course.image ? `${constants.BACKEND_URL + course.image.url}` : undefined}
+              />
             </Box>
             <Box mt='4'>
               <Tabs>
@@ -129,7 +133,7 @@ const CoursePage: React.FC<IPageProps> = () => {
               <Text fontSize={'2xl'} fontWeight={'medium'}>
                 What you&apos;ll learn.
               </Text>
-              <Text fontSize={'sm'} mt='2'>
+              <Text fontSize={'sm'} mt='2' textAlign={'justify'}>
                 {course.education_description}
               </Text>
             </Box>

src/pages/courses/components/CourseList/CourseItem.tsx

@@ -7,6 +7,7 @@ import { Menu, MenuButton, MenuItem, MenuList } from '@chakra-ui/menu';
 import { MdMoreHoriz, MdGroup, MdThumbUp, MdVideoLibrary } from 'react-icons/md';
 import { AiOutlineEye, AiOutlineEyeInvisible } from 'react-icons/ai';
 import { DeleteIcon, EditIcon } from '@chakra-ui/icons';
+import * as constants from '@educt/constants';
 
 /**
  * Types
@@ -102,8 +103,9 @@ const CourseItem: React.FC<CourseItemPropsType> = ({ course, onDelete, onSetStat
       <Link
         to={`/course/${course.id}`}
         as={ReactRouterLink}
-        display='block'
+        display='flex'
-        h='full'
+        flexDir={'column'}
+        h='100%'
         textDecoration='none'
         _visited={{ textDecoration: 'none' }}
         _hover={{ textDecoration: 'none' }}
@@ -128,11 +130,11 @@ const CourseItem: React.FC<CourseItemPropsType> = ({ course, onDelete, onSetStat
               w='100%'
               borderTopLeftRadius='lg'
               borderTopRightRadius='lg'
-              src={course.image.url}
+              src={course.image ? `${constants.BACKEND_URL + course.image.url}` : undefined}
             />
           )}
         </Box>
-        <Box p='0 10px' mt='10px' pb='20px'>
+        <Flex flexDir={'column'} p='0 10px' mt='10px' pb='20px' h='100%'>
           <Flex justifyContent='space-between'>
             <Badge colorScheme='blue'>{course.category.title}</Badge>
             {(me.isAdmin || me.isTeacher) && <CourseStatusBadge status={course.status} />}
@@ -140,8 +142,10 @@ const CourseItem: React.FC<CourseItemPropsType> = ({ course, onDelete, onSetStat
           <Heading as='h2' fontSize='xl' mt='5px'>
             {course.title}
           </Heading>
-          <Text mt='2'>{course.description}</Text>
+          <Text mt='2' mb='4'>
-          <Flex mt='20px' flexWrap='wrap'>
+            {course.description}
+          </Text>
+          <Flex mt='auto' flexWrap='wrap'>
             <Flex alignItems='center' mr='1'>
               <Icon as={MdVideoLibrary} mr='2' />
               <Text mr='4'>{course.lessons_count} lessons</Text>
@@ -155,7 +159,7 @@ const CourseItem: React.FC<CourseItemPropsType> = ({ course, onDelete, onSetStat
               <Text>{course.likes_count} likes</Text>
             </Flex>
           </Flex>
-        </Box>
+        </Flex>
       </Link>
     </Box>
   );

src/pages/courses/edit/components/LessonList/LessonList.tsx

@@ -69,6 +69,7 @@ const LessonList: React.FC<LessonListPropsType> = ({ course }) => {
 
   const handleChangeOrder = async (ids: string[]) => {
     try {
+      if (ids.length <= 0) return;
       const data = await LessonServiceInstance.saveOrder(ids);
       return data;
     } catch (error) {

src/pages/lesson/lesson.tsx

@@ -1,5 +1,6 @@
 import React from 'react';
 import moment from 'moment';
+import * as constants from '@educt/constants';
 import * as helpres from '@educt/helpers';
 import { Link as ReactRouterLink, Redirect } from 'react-router-dom';
 import { Helmet } from 'react-helmet';
@@ -83,7 +84,7 @@ const LessonPage: React.FC<IPageProps> = () => {
     if (lesson !== null) {
       (async () => {
         await fetchCourseLessons(lesson.course_id);
-        lesson.video && (await fetchLessonProgress(lesson.id));
+        (lesson.video || lesson.linked_video_url) && (await fetchLessonProgress(lesson.id));
       })();
     }
   }, [lesson]);
@@ -137,6 +138,8 @@ const LessonPage: React.FC<IPageProps> = () => {
 
   if (me === null) return <LoadingPage />;
 
+  const videoURL = lesson.video ? constants.BACKEND_URL + lesson.video.url : lesson.linked_video_url;
+
   return (
     <Page>
       <Helmet>
@@ -151,11 +154,17 @@ const LessonPage: React.FC<IPageProps> = () => {
       <Page.Content>
         <Grid templateColumns={{ base: '1fr', xl: '3fr 1fr' }}>
           <GridItem>
-            <Box>
+            <Box overflowY='hidden'>
-              {lesson.video ? (
+              {lesson.video || lesson.linked_video_url ? (
-                <ReactPlayer width={'100%'} height={'100%'} controls url={lesson.video?.url} />
+                <ReactPlayer
+                  style={{ backgroundColor: '#000' }}
+                  width={'100%'}
+                  height={'547px'}
+                  controls
+                  url={videoURL || ''}
+                />
               ) : (
-                <Flex h='500px' justifyContent={'center'} alignItems={'center'}>
+                <Flex h='547px' justifyContent={'center'} alignItems={'center'}>
                   <Text color='gray.500' userSelect={'none'}>
                     Video has not been uploaded yet.
                   </Text>
@@ -191,7 +200,7 @@ const LessonPage: React.FC<IPageProps> = () => {
           </GridItem>
           <GridItem minWidth={'250px'}>
             <Box>
-              <Stack maxH={'500px'} overflowY={'scroll'} spacing={'0'}>
+              <Stack maxH={'547px'} minH={'547px'} overflowY={'scroll'} spacing={'0'}>
                 {lessons.map((lesson, i) => (
                   <LinkBox
                     ref={lesson.id === id ? currentLessonRef : undefined}

src/providers/index.tsx

@@ -1,5 +1,5 @@
 import React, { useState, ReactNode } from 'react';
-import * as constants from '../../constants';
+import * as constants from '@educt/constants';
 import {
   ChangeEmailPageContext,
   CoursesPageContext,

src/types/index.d.ts

@@ -207,6 +207,7 @@ export type CreateLessonParamsType = {
   duration: string;
   course_id: string;
   video: File;
+  linked_video_url?: string | undefined;
   materials?: File[] | undefined;
 };
 
@@ -216,6 +217,7 @@ export type UpdateLessonParamsType = {
   duration?: string | undefined;
   course_id?: string | undefined;
   video?: File | undefined;
+  linked_video_url?: string | undefined;
   materials?: File[] | undefined | null;
 };
 

vite.config.ts

@@ -1,5 +1,4 @@
 import { defineConfig } from 'vite';
-import * as constants from './constants';
 import path from 'path';
 import react from '@vitejs/plugin-react';
 import { visualizer } from 'rollup-plugin-visualizer';
@@ -20,20 +19,7 @@ export default defineConfig({
   publicDir: 'public',
   plugins: [react()],
   server: {
-    proxy: {
+    port: 5000,
-      '/api': {
-        target: constants.BACKEND_URL,
-        changeOrigin: true,
-      },
-      '/uploads': {
-        target: constants.BACKEND_URL,
-        changeOrigin: true,
-      },
-      '/video': {
-        target: constants.BACKEND_URL,
-        changeOrigin: true,
-      },
-    },
   },
   resolve: {
     alias: [{ find: '@educt', replacement: path.resolve(__dirname, 'src') }],