feat: ai course lesson questions (#8396)
* feat: ai course lesson questions * Several fixes * Improve test my knowledge * Improve UI for questions --------- Co-authored-by: Kamran Ahmed <kamranahmed.se@gmail.com>pull/8419/head
Arik Chakma
1 week ago
committed by
GitHub
parent
6c6c9ea85d
commit
bd1a19da3d
3 changed files with 541 additions and 1 deletions
@ -0,0 +1,473 @@ |
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import { |
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ChevronLeftIcon, |
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ChevronRightIcon, |
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CircleCheckIcon, |
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CircleIcon, |
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CircleXIcon, |
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FlaskConicalIcon, |
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FrownIcon, |
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Loader2Icon, |
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} from 'lucide-react'; |
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import { cn } from '../../lib/classname'; |
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import { |
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generateAiCourseLessonQuestions, |
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readStream, |
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type Question, |
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} from '../../lib/ai'; |
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import { useCallback, useMemo, useState } from 'react'; |
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import { isLoggedIn, removeAuthToken } from '../../lib/jwt'; |
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|
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type TestMyKnowledgeActionProps = { |
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courseSlug: string; |
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activeModuleIndex: number; |
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activeLessonIndex: number; |
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}; |
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|
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export function TestMyKnowledgeAction(props: TestMyKnowledgeActionProps) { |
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const { courseSlug, activeModuleIndex, activeLessonIndex } = props; |
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|
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const [questions, setQuestions] = useState<Question[]>([]); |
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const [isKnowledgeTestOpen, setIsKnowledgeTestOpen] = useState(false); |
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|
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const [isLoading, setIsLoading] = useState(false); |
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const [isGenerating, setIsGenerating] = useState(false); |
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const [error, setError] = useState(''); |
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|
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const abortController = useMemo( |
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() => new AbortController(), |
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[activeModuleIndex, activeLessonIndex], |
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); |
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|
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const generateAiLessonQuestions = async () => { |
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setIsLoading(true); |
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setError(''); |
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|
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if (!isLoggedIn()) { |
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setIsLoading(false); |
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setError('Please login to generate course content'); |
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return; |
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} |
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|
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const response = await fetch( |
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`${import.meta.env.PUBLIC_API_URL}/v1-generate-ai-course-lesson-question/${courseSlug}`, |
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{ |
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method: 'POST', |
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headers: { |
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'Content-Type': 'application/json', |
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}, |
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signal: abortController.signal, |
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credentials: 'include', |
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body: JSON.stringify({ |
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moduleIndex: activeModuleIndex, |
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lessonIndex: activeLessonIndex, |
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}), |
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}, |
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); |
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|
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if (!response.ok) { |
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const data = await response.json(); |
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|
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setError(data?.message || 'Something went wrong'); |
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setIsLoading(false); |
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|
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// Logout user if token is invalid
|
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if (data.status === 401) { |
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removeAuthToken(); |
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window.location.reload(); |
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} |
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return; |
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} |
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|
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if (!response.body) { |
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setIsLoading(false); |
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setError('No response body received'); |
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return; |
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} |
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|
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try { |
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const reader = response.body.getReader(); |
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setIsLoading(false); |
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setIsGenerating(true); |
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await readStream(reader, { |
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onStream: async (result) => { |
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if (abortController.signal.aborted) { |
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return; |
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} |
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|
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const questions = generateAiCourseLessonQuestions(result); |
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setQuestions(questions); |
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}, |
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onStreamEnd: async (result) => { |
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if (abortController.signal.aborted) { |
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return; |
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} |
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|
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const questions = generateAiCourseLessonQuestions(result); |
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setQuestions(questions); |
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setIsGenerating(false); |
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}, |
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}); |
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} catch (e) { |
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setError(e instanceof Error ? e.message : 'Something went wrong'); |
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setIsLoading(false); |
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setIsGenerating(false); |
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} |
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}; |
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|
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return ( |
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<div className="mt-10 flex flex-col gap-4"> |
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{!isKnowledgeTestOpen && ( |
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<div className="flex items-center gap-2"> |
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<button |
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className={cn( |
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'group flex flex-shrink-0 items-center gap-2 rounded-xl border border-gray-200 bg-white px-6 py-3 text-sm font-medium text-gray-700 transition-all hover:border-black hover:bg-gray-50 hover:text-gray-900', |
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{ |
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'bg-gray-100 text-gray-900': isKnowledgeTestOpen, |
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}, |
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)} |
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onClick={() => { |
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if (isGenerating || isLoading) { |
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return; |
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} |
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|
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if (!isKnowledgeTestOpen) { |
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setIsKnowledgeTestOpen(true); |
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generateAiLessonQuestions(); |
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} else { |
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setIsKnowledgeTestOpen(false); |
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} |
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}} |
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> |
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<FlaskConicalIcon className="size-5 shrink-0 transition-transform group-hover:scale-110" /> |
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<span>Test My Knowledge</span> |
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</button> |
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</div> |
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)} |
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|
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{error && ( |
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<div className="flex min-h-[200px] flex-col items-center justify-center gap-3 rounded-xl bg-red-50/80 p-6 text-red-500"> |
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<FrownIcon className="size-12 shrink-0" /> |
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<span className="text-center font-semibold">{error}</span> |
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</div> |
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)} |
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|
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{!error && isKnowledgeTestOpen && ( |
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<ListQuestions |
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isLoading={isLoading} |
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isGenerating={isGenerating} |
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questions={questions} |
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/> |
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)} |
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</div> |
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); |
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} |
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|
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type ListQuestionsProps = { |
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isLoading: boolean; |
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isGenerating: boolean; |
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questions: Question[]; |
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}; |
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export function ListQuestions(props: ListQuestionsProps) { |
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const { isLoading, isGenerating, questions } = props; |
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const [selectedAnswers, setSelectedAnswers] = useState< |
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Record<string, string[]> |
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>({}); |
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const [submitted, setSubmitted] = useState(false); |
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const [activeQuestionIndex, setActiveQuestionIndex] = useState(0); |
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const activeQuestion = questions[activeQuestionIndex]; |
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const handleOptionSelectChange = function ( |
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questionId: string, |
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optionId: string, |
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) { |
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setSelectedAnswers((prev) => { |
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const newAnswers = { ...prev }; |
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|
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const canMultiSelect = |
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activeQuestion.options.filter((option) => option.isCorrect).length > 1; |
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const isAlreadySelected = selectedAnswers[questionId]?.includes(optionId); |
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if (isAlreadySelected) { |
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newAnswers[questionId] = newAnswers[questionId].filter( |
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(id) => id !== optionId, |
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); |
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} else { |
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if (canMultiSelect) { |
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newAnswers[questionId] = [ |
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...(newAnswers[questionId] || []), |
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optionId, |
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]; |
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} else { |
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newAnswers[questionId] = [optionId]; |
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} |
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} |
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return newAnswers; |
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}); |
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}; |
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const handleNext = useCallback(() => { |
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const isLastQuestion = activeQuestionIndex === questions.length - 1; |
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if (isLastQuestion) { |
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setSubmitted(true); |
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setActiveQuestionIndex(0); |
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return; |
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} |
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setActiveQuestionIndex(activeQuestionIndex + 1); |
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}, [activeQuestionIndex, questions, submitted]); |
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const handlePrevious = useCallback(() => { |
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setActiveQuestionIndex((prev) => Math.max(prev - 1, 0)); |
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}, [questions]); |
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const handleTryAgain = useCallback(() => { |
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setSelectedAnswers({}); |
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setSubmitted(false); |
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setActiveQuestionIndex(0); |
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}, []); |
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const correctAnswerCount = useMemo(() => { |
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if (!submitted) { |
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return 0; |
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} |
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return questions.filter((question) => { |
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const selectedOptionIds = selectedAnswers[question.id]; |
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const correctAnswerIds = question.options |
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.filter((option) => option.isCorrect) |
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.map((option) => option.id); |
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return ( |
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correctAnswerIds.length === selectedOptionIds?.length && |
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correctAnswerIds.every((correctAnswerId) => |
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selectedOptionIds?.includes(correctAnswerId), |
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) |
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); |
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}).length; |
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}, [questions, selectedAnswers, submitted]); |
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if (isLoading || !questions.length) { |
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return ( |
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<div className="flex h-[306px] w-full items-center justify-center rounded-lg border p-5 text-black"> |
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<Loader2Icon className="size-8 animate-spin stroke-[2.5] text-gray-400" /> |
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</div> |
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); |
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} |
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return ( |
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<QuizItem |
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counter={activeQuestionIndex + 1} |
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totalQuestions={questions.length} |
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correctAnswerCount={correctAnswerCount} |
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isLoading={isGenerating} |
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question={activeQuestion} |
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onOptionSelectChange={handleOptionSelectChange} |
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selectedOptionIds={selectedAnswers[activeQuestion.id]} |
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submitted={submitted} |
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onNext={handleNext} |
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onPrevious={handlePrevious} |
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onTryAgain={handleTryAgain} |
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/> |
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); |
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} |
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type QuizItemProps = { |
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totalQuestions: number; |
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correctAnswerCount: number; |
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counter: number; |
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question: Question; |
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onOptionSelectChange?: (id: string, optionId: string) => void; |
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selectedOptionIds?: string[]; |
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submitted?: boolean; |
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isLoading: boolean; |
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onNext?: () => void; |
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onPrevious?: () => void; |
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onTryAgain?: () => void; |
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}; |
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|
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export function QuizItem(props: QuizItemProps) { |
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const { |
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totalQuestions, |
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correctAnswerCount, |
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counter, |
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isLoading, |
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question, |
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onOptionSelectChange, |
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selectedOptionIds, |
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submitted = false, |
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onNext, |
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onPrevious, |
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onTryAgain, |
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} = props; |
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const { id: questionId, title, options } = question; |
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const canMultiSelect = |
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options.filter((option) => option.isCorrect).length > 1; |
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const correctAnswerIds = options |
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.filter((option) => option.isCorrect) |
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.map((option) => option.id); |
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const isAllCorrectAnswer = |
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correctAnswerIds.length === selectedOptionIds?.length && |
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correctAnswerIds.every((correctAnswerId) => |
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selectedOptionIds?.includes(correctAnswerId), |
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); |
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const hasWrongAnswer = submitted && !isAllCorrectAnswer; |
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const hasCorrectAnswer = submitted && isAllCorrectAnswer; |
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return ( |
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<div |
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className={cn( |
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'relative w-full overflow-hidden rounded-xl border text-black transition-all', |
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{ |
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'border-red-400': hasWrongAnswer, |
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'border-green-500': hasCorrectAnswer, |
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}, |
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)} |
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> |
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<div className="flex items-center gap-4 rounded-t-xl border-b bg-gradient-to-r from-gray-50 to-white p-5"> |
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<span className="text-sm font-medium text-gray-700"> |
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Question {counter} of {totalQuestions} |
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</span> |
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<div className="h-2 flex-1 rounded-full bg-gray-100"> |
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<div |
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className="h-full rounded-full bg-black transition-all duration-300" |
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style={{ width: `${(counter / totalQuestions) * 100}%` }} |
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/> |
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</div> |
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{submitted && ( |
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<span |
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className={cn('rounded-full px-3 py-1 text-xs font-medium', { |
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'bg-red-500 text-white': hasWrongAnswer, |
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'bg-green-500 text-white': hasCorrectAnswer, |
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})} |
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> |
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{hasWrongAnswer ? 'Wrong' : 'Correct'} |
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</span> |
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)} |
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</div> |
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<div className="p-6"> |
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<h3 className="mx-2 text-balance text-xl font-medium"> |
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{title} {canMultiSelect ? '(Select Multiple)' : ''} |
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</h3> |
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<div className="mt-6 flex flex-col gap-0.5"> |
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{options.map((option, index) => { |
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let status: QuizOptionStatus = 'default'; |
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if (submitted) { |
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if (option.isCorrect) { |
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status = 'correct'; |
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} else if (selectedOptionIds?.includes(option.id)) { |
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status = 'wrong'; |
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} |
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} else { |
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if (selectedOptionIds?.includes(option.id)) { |
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status = 'selected'; |
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} |
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} |
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return ( |
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<QuizOption |
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key={index} |
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title={option.title} |
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status={status} |
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onSelect={() => onOptionSelectChange?.(questionId, option.id)} |
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submitted={submitted} |
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/> |
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); |
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})} |
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</div> |
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|
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<div className="mt-6 flex w-full items-center justify-between px-2"> |
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<div className="text-gray-600"> |
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{submitted ? ( |
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<span className="flex items-center gap-2"> |
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You got {correctAnswerCount} out of {totalQuestions} correct. |
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<button |
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className="relative rounded-md bg-black px-3 py-1 text-xs font-medium uppercase tracking-wider text-white transition-colors hover:bg-black/80" |
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onClick={onTryAgain} |
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> |
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Try again |
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</button> |
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</span> |
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) : ( |
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<span>Answer all questions to submit</span> |
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)} |
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</div> |
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|
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<div className="flex gap-2"> |
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<button |
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className="group flex h-10 items-center justify-center gap-1 rounded-lg border border-gray-200 p-2 pr-4 text-sm text-black transition-all hover:border-black hover:bg-black hover:text-white focus:outline-none max-sm:pr-2" |
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onClick={onPrevious} |
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> |
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<ChevronLeftIcon className="size-5 shrink-0 transition-transform group-hover:-translate-x-0.5" /> |
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<span className="max-sm:hidden">Previous</span> |
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</button> |
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<button |
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className="group flex h-10 items-center justify-center gap-1 rounded-lg border border-gray-200 p-2 pl-4 text-sm text-black transition-all hover:border-black hover:bg-black hover:text-white focus:outline-none max-sm:pl-2" |
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onClick={onNext} |
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> |
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<span className="max-sm:hidden">Next</span> |
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<ChevronRightIcon className="size-5 shrink-0 transition-transform group-hover:translate-x-0.5" /> |
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</button> |
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</div> |
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</div> |
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</div> |
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|
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{isLoading && ( |
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<div className="absolute right-2 top-2 flex h-8 items-center justify-center gap-1 rounded-lg border border-gray-200 p-2 text-sm text-black hover:bg-black hover:text-white focus:outline-none"> |
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<Loader2Icon className="size-5 animate-spin text-gray-400" /> |
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</div> |
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)} |
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</div> |
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); |
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} |
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|
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type QuizOptionStatus = 'default' | 'selected' | 'wrong' | 'correct'; |
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type QuizOptionProps = { |
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title: string; |
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status?: QuizOptionStatus; |
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onSelect: () => void; |
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submitted?: boolean; |
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}; |
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|
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export function QuizOption(props: QuizOptionProps) { |
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const { title, status = 'default', onSelect, submitted = false } = props; |
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|
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return ( |
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<button |
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onClick={onSelect} |
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className={cn( |
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'group flex items-start gap-3 rounded-xl p-4 text-base transition-all disabled:cursor-not-allowed', |
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status === 'selected' && 'bg-black text-white', |
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status === 'wrong' && submitted && 'bg-red-100 text-red-800', |
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status === 'correct' && submitted && 'bg-green-100 text-green-800', |
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status === 'default' && 'bg-white hover:bg-gray-50', |
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submitted && status !== 'correct' && 'opacity-40', |
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)} |
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disabled={submitted} |
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> |
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<span className="mt-[2px]"> |
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{status === 'wrong' && submitted && <CircleXIcon className="size-5" />} |
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{status === 'correct' && submitted && ( |
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<CircleCheckIcon className="size-5" /> |
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)} |
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|
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{(status === 'selected' || status === 'default') && ( |
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<CircleIcon className="size-5" /> |
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)} |
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</span> |
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<p className="text-left">{title}</p> |
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</button> |
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); |
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} |
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