feat: Implement core course management, enrollment, and classroom learning functionalities with new composables and components.
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supalerk-ar66
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754f211a08
4 changed files with 221 additions and 66 deletions
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@ -12,7 +12,7 @@ const props = defineProps<{
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const emit = defineEmits<{
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(e: 'timeupdate', currentTime: number, duration: number): void;
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(e: 'ended'): void;
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(e: 'loadedmetadata'): void;
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(e: 'loadedmetadata', duration: number): void;
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}>();
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const videoRef = ref<HTMLVideoElement | null>(null);
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@ -39,7 +39,115 @@ const formatTime = (time: number) => {
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const currentTimeDisplay = computed(() => formatTime(currentTime.value));
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const durationDisplay = computed(() => formatTime(duration.value || 0));
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// YouTube Helper Logic
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const isYoutube = computed(() => {
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const s = props.src.toLowerCase();
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return s.includes('youtube.com') || s.includes('youtu.be');
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});
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const youtubeEmbedUrl = computed(() => {
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if (!isYoutube.value) return '';
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let videoId = '';
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// Extract Video ID
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if (props.src.includes('youtu.be')) {
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videoId = props.src.split('youtu.be/')[1]?.split('?')[0];
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} else {
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const urlParams = new URLSearchParams(props.src.split('?')[1]);
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videoId = urlParams.get('v') || '';
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}
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// Return Embed URL with enablejsapi=1
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return `https://www.youtube.com/embed/${videoId}?enablejsapi=1&rel=0`;
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});
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// YouTube API Tracking
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let ytPlayer: any = null;
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let ytInterval: any = null;
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const initYoutubeAPI = () => {
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if (!isYoutube.value || typeof window === 'undefined') return;
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// Load API Script if not exists
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if (!(window as any).YT) {
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const tag = document.createElement('script');
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tag.src = "https://www.youtube.com/iframe_api";
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const firstScriptTag = document.getElementsByTagName('script')[0];
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firstScriptTag.parentNode?.insertBefore(tag, firstScriptTag);
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}
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const setupPlayer = () => {
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ytPlayer = new (window as any).YT.Player('youtube-iframe', {
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events: {
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'onReady': (event: any) => {
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duration.value = event.target.getDuration();
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// Resume Logic for YouTube
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if (props.initialSeekTime && props.initialSeekTime > 0) {
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event.target.seekTo(props.initialSeekTime, true);
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}
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emit('loadedmetadata', event.target.getDuration());
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},
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'onStateChange': (event: any) => {
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if (event.data === (window as any).YT.PlayerState.PLAYING) {
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startYTTracking();
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} else {
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stopYTTracking();
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}
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if (event.data === (window as any).YT.PlayerState.ENDED) {
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emit('ended');
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}
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}
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}
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});
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};
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if ((window as any).YT && (window as any).YT.Player) {
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setupPlayer();
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} else {
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(window as any).onYouTubeIframeAPIReady = setupPlayer;
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}
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};
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const startYTTracking = () => {
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stopYTTracking();
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ytInterval = setInterval(() => {
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if (ytPlayer && ytPlayer.getCurrentTime) {
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currentTime.value = ytPlayer.getCurrentTime();
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emit('timeupdate', currentTime.value, duration.value);
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}
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}, 1000); // Check every second
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};
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const stopYTTracking = () => {
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if (ytInterval) clearInterval(ytInterval);
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};
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onMounted(() => {
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if (isYoutube.value) initYoutubeAPI();
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});
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onUnmounted(() => {
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stopYTTracking();
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});
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// Watch for src change to re-init
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watch(() => props.src, () => {
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if (isYoutube.value) {
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setTimeout(initYoutubeAPI, 500);
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}
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});
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const togglePlay = () => {
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if (isYoutube.value) {
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if (ytPlayer && ytPlayer.getPlayerState) {
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const state = ytPlayer.getPlayerState();
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if (state === 1) ytPlayer.pauseVideo();
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else ytPlayer.playVideo();
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}
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return;
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}
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if (!videoRef.value) return;
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if (isPlaying.value) videoRef.value.pause();
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else videoRef.value.play();
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@ -63,7 +171,7 @@ const handleLoadedMetadata = () => {
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videoRef.value.currentTime = seekTo;
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}
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}
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emit('loadedmetadata');
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emit('loadedmetadata', videoRef.value?.duration || 0);
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};
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const handleEnded = () => {
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@ -72,7 +180,7 @@ const handleEnded = () => {
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};
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const seek = (e: MouseEvent) => {
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if (!videoRef.value) return;
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if (!videoRef.value || !isFinite(videoRef.value.duration)) return;
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const rect = (e.currentTarget as HTMLElement).getBoundingClientRect();
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const percent = (e.clientX - rect.left) / rect.width;
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videoRef.value.currentTime = percent * videoRef.value.duration;
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@ -102,6 +210,19 @@ watch([volume, isMuted], () => {
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<template>
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<div class="bg-black rounded-xl overflow-hidden shadow-2xl mb-6 aspect-video relative group ring-1 ring-white/10">
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<!-- 1. YouTube Player -->
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<iframe
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v-if="isYoutube"
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id="youtube-iframe"
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:src="youtubeEmbedUrl"
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class="w-full h-full"
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frameborder="0"
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allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
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allowfullscreen
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></iframe>
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<!-- 2. Standard HTML5 Video Player -->
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<div v-else class="w-full h-full relative">
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<video
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ref="videoRef"
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:src="src"
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@ -112,7 +233,7 @@ watch([volume, isMuted], () => {
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@ended="handleEnded"
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/>
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<!-- Custom Controls Overlay -->
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<!-- Custom Controls Overlay (Only for HTML5 Video) -->
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<div class="absolute bottom-0 left-0 right-0 p-4 bg-gradient-to-t from-black/80 via-black/40 to-transparent transition-opacity opacity-0 group-hover:opacity-100">
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<div class="flex items-center gap-4 text-white">
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<q-btn flat round dense :icon="isPlaying ? 'pause' : 'play_arrow'" @click.stop="togglePlay" />
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@ -139,4 +260,5 @@ watch([volume, isMuted], () => {
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</div>
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</div>
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</div>
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</div>
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</template>
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@ -451,6 +451,12 @@ export const useAuth = () => {
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token.value = null
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refreshToken.value = null // ลบ Refresh Token
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user.value = null
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// Reset client-side storage
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if (import.meta.client) {
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localStorage.clear()
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}
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const router = useRouter()
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router.push('/auth/login')
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}
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@ -419,14 +419,7 @@ export const useCourse = () => {
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const data = await $fetch<{ code: number; message: string; data: any }>(`${API_BASE_URL}/students/lessons/${lessonId}/progress`, {
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method: 'POST',
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headers: token.value ? {
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// User Request: "Backend รับ header แบบ Authorization: <token> (ยังไม่ใช้ Bearer)"
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// Checking existing usage, most use Bearer. I will stick to existing Bearer for consistency unless it fails,
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// BUT user explicitly said "not using Bearer" in this specific prompt.
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// To be safe and minimal, I will keep using `Bearer ${token}` if that's what the codebase uses globally,
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// UNLESS I see strong evidence otherwise.
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// The user's curl example in Step 209 DOES NOT have "Bearer".
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// So I will remove it for these 2 functions as requested.
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Authorization: `${token.value}`
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Authorization: `Bearer ${token.value}`
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} : {},
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body: {
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video_progress_seconds: progressSeconds,
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@ -20,7 +20,7 @@ const route = useRoute()
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const router = useRouter()
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const { t } = useI18n()
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const { user } = useAuth()
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const { fetchCourseLearningInfo, fetchLessonContent, saveVideoProgress, checkLessonAccess, fetchVideoProgress, fetchCourseAnnouncements } = useCourse()
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const { fetchCourseLearningInfo, fetchLessonContent, saveVideoProgress, checkLessonAccess, fetchVideoProgress, fetchCourseAnnouncements, markLessonComplete } = useCourse()
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// Media Prefs (Global Volume)
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const { volume, muted: isMuted, setVolume, setMuted, applyTo } = useMediaPrefs()
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@ -196,6 +196,11 @@ const loadLesson = async (lessonId: number) => {
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if (res.success) {
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currentLesson.value = res.data
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// Initialize progress object if missing (Critical for New Users)
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if (!currentLesson.value.progress) {
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currentLesson.value.progress = {}
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}
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// Update Lesson Completion UI status safely
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if (currentLesson.value?.progress?.is_completed && courseData.value) {
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for (const chapter of courseData.value.chapters) {
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@ -307,8 +312,10 @@ const handleVideoTimeUpdate = (cTime: number, dur: number) => {
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}
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}
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const onVideoMetadataLoaded = () => {
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// Component handles seek and volume
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const onVideoMetadataLoaded = (duration: number) => {
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if (duration > 0) {
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currentDuration.value = duration
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}
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}
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const isCompleting = ref(false) // Flag to prevent race conditions during completion
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@ -321,7 +328,9 @@ const isCompleting = ref(false) // Flag to prevent race conditions during comple
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const performSaveProgress = async (force: boolean = false, keepalive: boolean = false) => {
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const lesson = currentLesson.value
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if (!lesson || lesson.type !== 'VIDEO') return
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if (!lesson.progress) return
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// Ensure progress object exists
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if (!lesson.progress) lesson.progress = {}
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// 1. Completed Guard: Stop everything if already completed
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if (lesson.progress.is_completed) return
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@ -333,8 +342,16 @@ const performSaveProgress = async (force: boolean = false, keepalive: boolean =
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const maxSec = Math.floor(maxWatchedTime.value) // Use max watched time
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const durationSec = Math.floor(currentDuration.value || 0)
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// 3. Monotonic Check: Don't save if progress hasn't increased (unless forced)
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if (!force && maxSec <= lastSavedTime.value) return
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// 3. Monotonic Check: Allow saving 0 if it's the very first save (lastSavedTime is -1)
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if (!force) {
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if (lastSavedTime.value === -1) {
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// First time save: allow 0 or more
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if (maxSec < 0) return
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} else if (maxSec <= lastSavedTime.value) {
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// Subsequent saves: must be greater than last saved
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return
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}
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}
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// 4. Throttle Check: Server Throttle (15 seconds)
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if (!force && (now - lastSavedTimestamp.value < 15000)) return
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@ -343,8 +360,8 @@ const performSaveProgress = async (force: boolean = false, keepalive: boolean =
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lastSavedTime.value = maxSec
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lastSavedTimestamp.value = now
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// Check if this save might complete the lesson (e.g. > 90% or forced end)
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const isFinishing = force || (durationSec > 0 && maxSec >= durationSec * 0.9)
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// Check if this save might complete the lesson (e.g. 100% or forced end)
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const isFinishing = force || (durationSec > 0 && maxSec >= durationSec)
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if (isFinishing) {
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isCompleting.value = true
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@ -353,7 +370,7 @@ const performSaveProgress = async (force: boolean = false, keepalive: boolean =
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try {
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const res = await saveVideoProgress(lesson.id, maxSec, durationSec, keepalive)
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// Handle Completion Response
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// Handle Completion (Rely on Backend's auto-complete response)
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if (res.success && res.data?.is_completed) {
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markLessonAsCompletedLocally(lesson.id)
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if (lesson.progress) lesson.progress.is_completed = true
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@ -385,15 +402,29 @@ const markLessonAsCompletedLocally = (lessonId: number) => {
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const videoSrc = computed(() => {
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if (!currentLesson.value) return ''
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// Use explicit video_url from API first
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if (currentLesson.value.video_url) return currentLesson.value.video_url
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let url = ''
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// Fallback (deprecated logic, but keeping just in case)
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// Use explicit video_url from API first
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if (currentLesson.value.video_url) {
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url = currentLesson.value.video_url
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} else {
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// Fallback (deprecated logic)
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const content = getLocalizedText(currentLesson.value.content)
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if (content && (content.startsWith('http') || content.startsWith('/')) && !content.includes(' ')) {
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return content
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url = content
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}
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return ''
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}
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if (!url) return ''
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// Support Resume for YouTube
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const isYoutube = url.toLowerCase().includes('youtube.com') || url.toLowerCase().includes('youtu.be')
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if (isYoutube && initialSeekTime.value > 0) {
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const separator = url.includes('?') ? '&' : '?'
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return `${url}${separator}t=${Math.floor(initialSeekTime.value)}`
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}
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return url
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})
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// เมื่อวิดีโอจบ ให้บันทึกว่าเรียนจบ (Complete)
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@ -402,12 +433,15 @@ const onVideoEnded = async () => {
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const lesson = currentLesson.value
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if (!lesson || !lesson.progress || lesson.progress.is_completed || isCompleting.value) return
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// Force save progress at 100%
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isCompleting.value = true
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try {
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// 1. Force save progress at 100%
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// This will trigger the backend's auto-complete logic
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await performSaveProgress(true, false)
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// Double check completion state
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if (currentLesson.value && !currentLesson.value.progress?.is_completed) {
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markLessonAsCompletedLocally(currentLesson.value.id)
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} catch (err) {
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console.error('Failed to save progress on end:', err)
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} finally {
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isCompleting.value = false
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}
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}
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@ -471,7 +505,7 @@ onBeforeUnmount(() => {
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:initialSeekTime="initialSeekTime"
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@timeupdate="handleVideoTimeUpdate"
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@ended="onVideoEnded"
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@loadedmetadata="onVideoMetadataLoaded"
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@loadedmetadata="(d: number) => onVideoMetadataLoaded(d)"
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/>
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<!-- Lesson Info -->
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