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AyrisAI
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'use server';
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import { db } from '@/lib/db';
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import { revalidatePath } from 'next/cache';
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function extractYoutubeId(url: string): string {
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if (!url) return 'dQw4w9WgXcQ';
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const trimmed = url.trim();
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if (trimmed.includes('v=')) {
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return trimmed.split('v=')[1].split('&')[0];
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}
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if (trimmed.includes('youtu.be/')) {
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return trimmed.split('youtu.be/')[1].split('?')[0];
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}
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if (trimmed.includes('embed/')) {
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return trimmed.split('embed/')[1].split('?')[0];
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}
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if (trimmed.length === 11) {
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return trimmed;
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}
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return 'dQw4w9WgXcQ';
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}
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export async function getLessons(options?: { query?: string; category?: string }) {
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try {
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const { query, category } = options || {};
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const where: any = {};
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if (category) {
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where.category = category;
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}
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if (query && query.trim() !== '') {
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const q = query.trim();
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where.OR = [
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{ title: { contains: q, mode: 'insensitive' } },
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{ summary: { contains: q, mode: 'insensitive' } },
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{ tags: { hasSome: [q] } },
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];
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}
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const lessons = await db.lesson.findMany({
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where,
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include: {
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codeSnippets: true,
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downloads: true,
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chapters: true,
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},
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orderBy: {
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createdAt: 'desc',
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},
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});
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return lessons;
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} catch (error) {
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console.error('Error fetching lessons:', error);
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return [];
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}
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}
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export async function getLessonBySlug(slug: string) {
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try {
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const lesson = await db.lesson.findUnique({
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where: { slug },
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include: {
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codeSnippets: true,
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downloads: true,
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chapters: {
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orderBy: { seconds: 'asc' },
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},
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},
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});
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if (lesson) {
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await db.lesson.update({
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where: { id: lesson.id },
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data: { viewsCount: { increment: 1 } },
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}).catch(err => console.error('Failed to increment view count:', err));
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}
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return lesson;
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} catch (error) {
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console.error('Error fetching lesson by slug:', error);
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return null;
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}
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}
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export async function getDashboardStats() {
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try {
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const [totalLessons, aggregate, totalMessages] = await Promise.all([
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db.lesson.count(),
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db.lesson.aggregate({
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_sum: {
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viewsCount: true,
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downloadCount: true,
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},
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}),
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db.contactMessage.count(),
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]);
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return {
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totalLessons,
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totalViews: aggregate._sum.viewsCount || 0,
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totalDownloads: aggregate._sum.downloadCount || 0,
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totalMessages,
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};
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} catch (error) {
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console.error('Error fetching dashboard stats:', error);
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return {
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totalLessons: 0,
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totalViews: 0,
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totalDownloads: 0,
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totalMessages: 0,
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};
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}
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}
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export async function createLesson(data: {
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title: string;
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youtubeUrl: string;
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category: string;
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summary: string;
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duration?: string;
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notesMarkdown?: string[];
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codeSnippets?: { fileName: string; language: string; code: string }[];
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downloads?: { title: string; type: string; url: string; size?: string }[];
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chapters?: { time: string; seconds: number; title: string }[];
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}) {
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try {
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const slug = data.title
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.toLowerCase()
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.trim()
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.replace(/[^\w\s-]/g, '')
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.replace(/[\s_-]+/g, '-')
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.replace(/^-+|-+$/g, '') + '-' + Date.now().toString().slice(-4);
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const youtubeId = extractYoutubeId(data.youtubeUrl);
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const thumbnailUrl = `https://img.youtube.com/vi/${youtubeId}/hqdefault.jpg`;
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const codeSnippets = data.codeSnippets || [];
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const downloads = data.downloads || [];
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const chapters = data.chapters || [];
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const notesMarkdown = data.notesMarkdown || [];
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const newLesson = await db.lesson.create({
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data: {
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title: data.title,
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slug,
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youtubeId,
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youtubeUrl: data.youtubeUrl || `https://www.youtube.com/watch?v=${youtubeId}`,
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thumbnailUrl,
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duration: data.duration || '15:00',
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category: data.category,
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tags: [data.category, 'Tutorial', 'Source Code'],
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summary: data.summary || data.title,
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notesMarkdown,
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codeSnippets: {
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create: codeSnippets.map((snip) => ({
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fileName: snip.fileName || 'app/page.tsx',
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language: snip.language || 'typescript',
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code: snip.code,
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})),
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},
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downloads: {
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create: downloads.map((dl) => ({
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title: dl.title,
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type: dl.type || 'zip',
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url: dl.url || '#',
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size: dl.size || '1.0 MB',
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})),
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},
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chapters: {
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create: chapters.map((chap) => ({
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time: chap.time,
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seconds: chap.seconds || 0,
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title: chap.title,
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})),
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},
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},
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});
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revalidatePath('/[locale]');
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revalidatePath('/[locale]/lessons');
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return { success: true, lesson: newLesson };
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} catch (error: any) {
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console.error('Error creating lesson:', error);
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return { success: false, error: error.message || 'Failed to create lesson in database' };
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}
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}
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export async function updateLesson(id: string, data: {
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title: string;
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youtubeUrl: string;
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category: string;
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summary: string;
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duration?: string;
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notesMarkdown?: string[];
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codeSnippets?: { fileName: string; language: string; code: string }[];
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downloads?: { title: string; type: string; url: string; size?: string }[];
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chapters?: { time: string; seconds: number; title: string }[];
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}) {
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try {
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const youtubeId = extractYoutubeId(data.youtubeUrl);
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const thumbnailUrl = `https://img.youtube.com/vi/${youtubeId}/hqdefault.jpg`;
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const codeSnippets = data.codeSnippets || [];
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const downloads = data.downloads || [];
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const chapters = data.chapters || [];
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const notesMarkdown = data.notesMarkdown || [];
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// Delete existing sub-models and recreate
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await Promise.all([
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db.codeSnippet.deleteMany({ where: { lessonId: id } }),
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db.resourceDownload.deleteMany({ where: { lessonId: id } }),
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db.videoChapter.deleteMany({ where: { lessonId: id } }),
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]);
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const updatedLesson = await db.lesson.update({
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where: { id },
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data: {
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title: data.title,
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youtubeId,
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youtubeUrl: data.youtubeUrl,
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thumbnailUrl,
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duration: data.duration || '15:00',
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category: data.category,
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summary: data.summary,
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notesMarkdown,
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codeSnippets: {
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create: codeSnippets.map((snip) => ({
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fileName: snip.fileName || 'app/page.tsx',
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language: snip.language || 'typescript',
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code: snip.code,
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})),
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},
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downloads: {
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create: downloads.map((dl) => ({
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title: dl.title,
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type: dl.type || 'zip',
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url: dl.url || '#',
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size: dl.size || '1.0 MB',
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})),
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},
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chapters: {
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create: chapters.map((chap) => ({
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time: chap.time,
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seconds: chap.seconds || 0,
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title: chap.title,
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})),
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},
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},
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});
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revalidatePath('/[locale]');
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revalidatePath('/[locale]/lessons');
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return { success: true, lesson: updatedLesson };
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} catch (error: any) {
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console.error('Error updating lesson:', error);
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return { success: false, error: error.message || 'Failed to update lesson' };
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}
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}
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export async function deleteLesson(id: string) {
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try {
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await db.lesson.delete({ where: { id } });
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revalidatePath('/[locale]');
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revalidatePath('/[locale]/lessons');
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return { success: true };
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} catch (error) {
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console.error('Error deleting lesson:', error);
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return { success: false };
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}
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}
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export async function incrementDownloadCount(lessonId: string) {
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try {
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await db.lesson.update({
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where: { id: lessonId },
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data: { downloadCount: { increment: 1 } },
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});
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revalidatePath('/[locale]/dersler');
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return { success: true };
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} catch (error) {
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console.error('Error incrementing download count:', error);
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return { success: false };
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}
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}
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