project init
This commit is contained in:
16
packages/shared/package.json
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16
packages/shared/package.json
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@ -0,0 +1,16 @@
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{
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"name": "@coursecraft/shared",
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"version": "0.1.0",
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"private": true,
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"main": "./dist/index.js",
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"types": "./dist/index.d.ts",
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"scripts": {
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"build": "tsc",
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"clean": "rm -rf dist .turbo",
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"dev": "tsc --watch"
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},
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"devDependencies": {
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"@types/node": "^20.11.0",
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"typescript": "^5.4.0"
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}
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}
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204
packages/shared/src/constants/index.ts
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204
packages/shared/src/constants/index.ts
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@ -0,0 +1,204 @@
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// Default AI model for all tiers (can override in user settings on PRO)
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const DEFAULT_AI_MODEL = 'openai/gpt-4o-mini';
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// Subscription tier limits
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export const SUBSCRIPTION_LIMITS = {
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FREE: {
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coursesPerMonth: 2,
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defaultAiModel: DEFAULT_AI_MODEL,
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},
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PREMIUM: {
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coursesPerMonth: 5,
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defaultAiModel: DEFAULT_AI_MODEL,
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},
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PRO: {
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coursesPerMonth: 15,
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defaultAiModel: DEFAULT_AI_MODEL,
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},
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} as const;
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// Prices in RUB for Russian locale (approximate)
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const PRICE_RUB = {
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FREE: 0,
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PREMIUM: 999,
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PRO: 2999,
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} as const;
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// Subscription plans for display
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export const SUBSCRIPTION_PLANS = [
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{
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tier: 'FREE' as const,
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name: 'Free',
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nameRu: 'Бесплатный',
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description: 'Perfect for trying out CourseCraft',
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descriptionRu: 'Идеально для знакомства с CourseCraft',
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price: 0,
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priceRu: PRICE_RUB.FREE,
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currency: 'USD',
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features: [
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'2 courses per month',
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'Basic AI model',
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'Standard support',
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],
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featuresRu: [
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'2 курса в месяц',
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'Базовая нейросеть',
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'Стандартная поддержка',
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],
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stripePriceId: null,
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},
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{
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tier: 'PREMIUM' as const,
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name: 'Premium',
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nameRu: 'Премиум',
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description: 'For creators who need more',
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descriptionRu: 'Для тех, кому нужно больше',
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price: 9.99,
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priceRu: PRICE_RUB.PREMIUM,
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currency: 'USD',
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features: [
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'5 courses per month',
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'Enhanced AI model',
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'Priority support',
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'Advanced editing tools',
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],
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featuresRu: [
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'5 курсов в месяц',
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'Улучшенная нейросеть',
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'Приоритетная поддержка',
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'Расширенные инструменты редактирования',
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],
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stripePriceId: process.env.STRIPE_PRICE_PREMIUM || null,
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},
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{
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tier: 'PRO' as const,
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name: 'Pro',
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nameRu: 'Профессиональный',
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description: 'For power users and teams',
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descriptionRu: 'Для профессионалов и команд',
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price: 29.99,
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priceRu: PRICE_RUB.PRO,
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currency: 'USD',
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features: [
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'15 courses per month',
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'Best AI model available',
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'Priority support 24/7',
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'Advanced editing tools',
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'Custom AI model selection',
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'Export to PDF (coming soon)',
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],
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featuresRu: [
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'15 курсов в месяц',
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'Лучшая доступная нейросеть',
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'Приоритетная поддержка 24/7',
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'Расширенные инструменты редактирования',
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'Выбор модели нейросети',
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'Экспорт в PDF (скоро)',
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],
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stripePriceId: process.env.STRIPE_PRICE_PRO || null,
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},
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] as const;
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export type SubscriptionPlan = (typeof SUBSCRIPTION_PLANS)[number];
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/** Format plan price for display. Uses RUB when language is Russian. */
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export function formatPlanPrice(
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plan: { price: number; priceRu: number; currency: string },
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language: string
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): { amount: number; currency: string; formatted: string } {
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const isRu = language === 'ru' || language.startsWith('ru');
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if (isRu) {
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const amount = plan.priceRu;
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return {
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amount,
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currency: 'RUB',
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formatted: amount === 0 ? 'Бесплатно' : `${amount.toLocaleString('ru-RU')} ₽`,
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};
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}
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return {
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amount: plan.price,
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currency: plan.currency,
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formatted: plan.price === 0 ? 'Free' : `$${plan.price}`,
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};
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}
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// Generation progress steps
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export const GENERATION_STEPS = {
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PENDING: { progress: 0, label: 'Waiting to start', labelRu: 'Ожидание запуска' },
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ANALYZING: { progress: 10, label: 'Analyzing your request', labelRu: 'Анализ запроса' },
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ASKING_QUESTIONS: { progress: 15, label: 'Preparing questions', labelRu: 'Подготовка вопросов' },
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WAITING_FOR_ANSWERS: { progress: 20, label: 'Waiting for your answers', labelRu: 'Ожидание ваших ответов' },
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RESEARCHING: { progress: 30, label: 'Researching the topic', labelRu: 'Исследование темы' },
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GENERATING_OUTLINE: { progress: 50, label: 'Creating course structure', labelRu: 'Создание структуры курса' },
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GENERATING_CONTENT: { progress: 70, label: 'Writing course content', labelRu: 'Написание содержания' },
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COMPLETED: { progress: 100, label: 'Course completed!', labelRu: 'Курс готов!' },
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FAILED: { progress: 0, label: 'Generation failed', labelRu: 'Ошибка генерации' },
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CANCELLED: { progress: 0, label: 'Generation cancelled', labelRu: 'Генерация отменена' },
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} as const;
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// API Routes
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export const API_ROUTES = {
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AUTH: {
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ME: '/auth/me',
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CALLBACK: '/auth/callback',
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LOGOUT: '/auth/logout',
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},
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USERS: {
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PROFILE: '/users/profile',
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SETTINGS: '/users/settings',
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},
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COURSES: {
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LIST: '/courses',
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CREATE: '/courses',
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GET: (id: string) => `/courses/${id}`,
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UPDATE: (id: string) => `/courses/${id}`,
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DELETE: (id: string) => `/courses/${id}`,
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},
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CHAPTERS: {
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LIST: (courseId: string) => `/courses/${courseId}/chapters`,
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CREATE: (courseId: string) => `/courses/${courseId}/chapters`,
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UPDATE: (courseId: string, chapterId: string) => `/courses/${courseId}/chapters/${chapterId}`,
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DELETE: (courseId: string, chapterId: string) => `/courses/${courseId}/chapters/${chapterId}`,
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REORDER: (courseId: string) => `/courses/${courseId}/chapters/reorder`,
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},
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LESSONS: {
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GET: (courseId: string, lessonId: string) => `/courses/${courseId}/lessons/${lessonId}`,
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UPDATE: (courseId: string, lessonId: string) => `/courses/${courseId}/lessons/${lessonId}`,
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},
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GENERATION: {
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START: '/generation/start',
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STATUS: (id: string) => `/generation/${id}/status`,
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ANSWER: (id: string) => `/generation/${id}/answer`,
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CANCEL: (id: string) => `/generation/${id}/cancel`,
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||||
},
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SUBSCRIPTIONS: {
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||||
PLANS: '/subscriptions/plans',
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CURRENT: '/subscriptions/current',
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CHECKOUT: '/subscriptions/checkout',
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PORTAL: '/subscriptions/portal',
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||||
},
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SEARCH: {
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COURSES: '/search/courses',
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},
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} as const;
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||||
// Validation
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export const VALIDATION = {
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COURSE: {
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TITLE_MIN: 3,
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TITLE_MAX: 200,
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DESCRIPTION_MAX: 5000,
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},
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CHAPTER: {
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TITLE_MIN: 2,
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TITLE_MAX: 200,
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},
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LESSON: {
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TITLE_MIN: 2,
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TITLE_MAX: 200,
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},
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PROMPT: {
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MIN: 10,
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MAX: 2000,
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},
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} as const;
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4
packages/shared/src/index.ts
Normal file
4
packages/shared/src/index.ts
Normal file
@ -0,0 +1,4 @@
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// Export all shared types and utilities
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export * from './types';
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export * from './constants';
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export * from './utils';
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197
packages/shared/src/types/index.ts
Normal file
197
packages/shared/src/types/index.ts
Normal file
@ -0,0 +1,197 @@
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// API Response types
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export interface ApiResponse<T = unknown> {
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success: boolean;
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data?: T;
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error?: {
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code: string;
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||||
message: string;
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||||
details?: unknown;
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||||
};
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meta?: {
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||||
page?: number;
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||||
limit?: number;
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||||
total?: number;
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||||
totalPages?: number;
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||||
};
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||||
}
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||||
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||||
// User types
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export interface UserProfile {
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id: string;
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||||
email: string;
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||||
name: string | null;
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||||
avatarUrl: string | null;
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||||
subscriptionTier: SubscriptionTierType;
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createdAt: string;
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||||
}
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||||
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||||
export type SubscriptionTierType = 'FREE' | 'PREMIUM' | 'PRO';
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||||
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export interface UserSettings {
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customAiModel: string | null;
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||||
emailNotifications: boolean;
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||||
marketingEmails: boolean;
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||||
theme: 'light' | 'dark' | 'system';
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||||
language: string;
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||||
}
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||||
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||||
// Course types
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||||
export interface CourseListItem {
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||||
id: string;
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||||
title: string;
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||||
description: string | null;
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||||
slug: string;
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||||
coverImage: string | null;
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||||
status: CourseStatusType;
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||||
chaptersCount: number;
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||||
lessonsCount: number;
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||||
createdAt: string;
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||||
updatedAt: string;
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||||
}
|
||||
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||||
export type CourseStatusType = 'DRAFT' | 'GENERATING' | 'PUBLISHED' | 'ARCHIVED';
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||||
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||||
export interface CourseDetail extends CourseListItem {
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||||
chapters: ChapterWithLessons[];
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||||
author: {
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||||
id: string;
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||||
name: string | null;
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||||
avatarUrl: string | null;
|
||||
};
|
||||
}
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||||
|
||||
export interface ChapterWithLessons {
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||||
id: string;
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||||
title: string;
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||||
description: string | null;
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||||
order: number;
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||||
lessons: LessonSummary[];
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||||
}
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||||
|
||||
export interface LessonSummary {
|
||||
id: string;
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||||
title: string;
|
||||
order: number;
|
||||
durationMinutes: number | null;
|
||||
}
|
||||
|
||||
export interface LessonContent {
|
||||
id: string;
|
||||
title: string;
|
||||
content: TipTapContent | null;
|
||||
durationMinutes: number | null;
|
||||
videoUrl: string | null;
|
||||
}
|
||||
|
||||
// TipTap content type
|
||||
export interface TipTapContent {
|
||||
type: 'doc';
|
||||
content: TipTapNode[];
|
||||
}
|
||||
|
||||
export interface TipTapNode {
|
||||
type: string;
|
||||
attrs?: Record<string, unknown>;
|
||||
content?: TipTapNode[];
|
||||
marks?: TipTapMark[];
|
||||
text?: string;
|
||||
}
|
||||
|
||||
export interface TipTapMark {
|
||||
type: string;
|
||||
attrs?: Record<string, unknown>;
|
||||
}
|
||||
|
||||
// Generation types
|
||||
export type GenerationStatusType =
|
||||
| 'PENDING'
|
||||
| 'ANALYZING'
|
||||
| 'ASKING_QUESTIONS'
|
||||
| 'WAITING_FOR_ANSWERS'
|
||||
| 'RESEARCHING'
|
||||
| 'GENERATING_OUTLINE'
|
||||
| 'GENERATING_CONTENT'
|
||||
| 'COMPLETED'
|
||||
| 'FAILED'
|
||||
| 'CANCELLED';
|
||||
|
||||
export interface GenerationProgress {
|
||||
id: string;
|
||||
status: GenerationStatusType;
|
||||
progress: number;
|
||||
currentStep: string | null;
|
||||
questions?: ClarifyingQuestion[];
|
||||
generatedOutline?: CourseOutline;
|
||||
errorMessage?: string;
|
||||
}
|
||||
|
||||
export interface ClarifyingQuestion {
|
||||
id: string;
|
||||
question: string;
|
||||
type: 'single_choice' | 'multiple_choice' | 'text';
|
||||
options?: string[];
|
||||
required: boolean;
|
||||
}
|
||||
|
||||
export interface QuestionAnswer {
|
||||
questionId: string;
|
||||
answer: string | string[];
|
||||
}
|
||||
|
||||
export interface CourseOutline {
|
||||
title: string;
|
||||
description: string;
|
||||
chapters: {
|
||||
title: string;
|
||||
description: string;
|
||||
lessons: {
|
||||
title: string;
|
||||
estimatedMinutes: number;
|
||||
}[];
|
||||
}[];
|
||||
estimatedTotalHours: number;
|
||||
difficulty: 'beginner' | 'intermediate' | 'advanced';
|
||||
tags: string[];
|
||||
}
|
||||
|
||||
// Subscription types
|
||||
export interface SubscriptionPlan {
|
||||
tier: SubscriptionTierType;
|
||||
name: string;
|
||||
description: string;
|
||||
price: number;
|
||||
currency: string;
|
||||
features: string[];
|
||||
limits: {
|
||||
coursesPerMonth: number;
|
||||
defaultAiModel: string;
|
||||
};
|
||||
stripePriceId: string | null;
|
||||
}
|
||||
|
||||
export interface CurrentSubscription {
|
||||
tier: SubscriptionTierType;
|
||||
status: string;
|
||||
currentPeriodEnd: string | null;
|
||||
cancelAtPeriodEnd: boolean;
|
||||
coursesCreatedThisMonth: number;
|
||||
coursesLimit: number;
|
||||
}
|
||||
|
||||
// Marketplace types (future)
|
||||
export interface MarketplaceCourse extends CourseListItem {
|
||||
price: number | null;
|
||||
currency: string;
|
||||
author: {
|
||||
id: string;
|
||||
name: string | null;
|
||||
avatarUrl: string | null;
|
||||
};
|
||||
averageRating: number | null;
|
||||
enrollmentCount: number;
|
||||
category: {
|
||||
id: string;
|
||||
name: string;
|
||||
slug: string;
|
||||
} | null;
|
||||
}
|
||||
128
packages/shared/src/utils/index.ts
Normal file
128
packages/shared/src/utils/index.ts
Normal file
@ -0,0 +1,128 @@
|
||||
/**
|
||||
* Generate a URL-friendly slug from a string
|
||||
*/
|
||||
export function generateSlug(text: string): string {
|
||||
return text
|
||||
.toLowerCase()
|
||||
.trim()
|
||||
.replace(/[^\w\s-]/g, '')
|
||||
.replace(/[\s_-]+/g, '-')
|
||||
.replace(/^-+|-+$/g, '');
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate a unique slug by appending a random suffix
|
||||
*/
|
||||
export function generateUniqueSlug(text: string): string {
|
||||
const baseSlug = generateSlug(text);
|
||||
const suffix = Math.random().toString(36).substring(2, 8);
|
||||
return `${baseSlug}-${suffix}`;
|
||||
}
|
||||
|
||||
/**
|
||||
* Format a price for display
|
||||
*/
|
||||
export function formatPrice(amount: number, currency: string = 'USD'): string {
|
||||
return new Intl.NumberFormat('en-US', {
|
||||
style: 'currency',
|
||||
currency,
|
||||
}).format(amount);
|
||||
}
|
||||
|
||||
/**
|
||||
* Format a date for display
|
||||
*/
|
||||
export function formatDate(date: string | Date, locale: string = 'ru-RU'): string {
|
||||
const d = typeof date === 'string' ? new Date(date) : date;
|
||||
return new Intl.DateTimeFormat(locale, {
|
||||
year: 'numeric',
|
||||
month: 'long',
|
||||
day: 'numeric',
|
||||
}).format(d);
|
||||
}
|
||||
|
||||
/**
|
||||
* Format a relative time (e.g., "2 days ago")
|
||||
*/
|
||||
export function formatRelativeTime(date: string | Date, locale: string = 'ru-RU'): string {
|
||||
const d = typeof date === 'string' ? new Date(date) : date;
|
||||
const now = new Date();
|
||||
const diffInSeconds = Math.floor((now.getTime() - d.getTime()) / 1000);
|
||||
|
||||
const rtf = new Intl.RelativeTimeFormat(locale, { numeric: 'auto' });
|
||||
|
||||
if (diffInSeconds < 60) {
|
||||
return rtf.format(-diffInSeconds, 'second');
|
||||
} else if (diffInSeconds < 3600) {
|
||||
return rtf.format(-Math.floor(diffInSeconds / 60), 'minute');
|
||||
} else if (diffInSeconds < 86400) {
|
||||
return rtf.format(-Math.floor(diffInSeconds / 3600), 'hour');
|
||||
} else if (diffInSeconds < 2592000) {
|
||||
return rtf.format(-Math.floor(diffInSeconds / 86400), 'day');
|
||||
} else if (diffInSeconds < 31536000) {
|
||||
return rtf.format(-Math.floor(diffInSeconds / 2592000), 'month');
|
||||
} else {
|
||||
return rtf.format(-Math.floor(diffInSeconds / 31536000), 'year');
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Truncate text to a maximum length
|
||||
*/
|
||||
export function truncateText(text: string, maxLength: number): string {
|
||||
if (text.length <= maxLength) return text;
|
||||
return text.slice(0, maxLength - 3) + '...';
|
||||
}
|
||||
|
||||
/**
|
||||
* Format duration in minutes to human readable
|
||||
*/
|
||||
export function formatDuration(minutes: number, locale: string = 'ru'): string {
|
||||
if (minutes < 60) {
|
||||
return locale === 'ru' ? `${minutes} мин` : `${minutes} min`;
|
||||
}
|
||||
const hours = Math.floor(minutes / 60);
|
||||
const remainingMinutes = minutes % 60;
|
||||
if (locale === 'ru') {
|
||||
return remainingMinutes > 0
|
||||
? `${hours} ч ${remainingMinutes} мин`
|
||||
: `${hours} ч`;
|
||||
}
|
||||
return remainingMinutes > 0
|
||||
? `${hours}h ${remainingMinutes}m`
|
||||
: `${hours}h`;
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate estimated reading time from content
|
||||
*/
|
||||
export function calculateReadingTime(text: string, wordsPerMinute: number = 200): number {
|
||||
const words = text.trim().split(/\s+/).length;
|
||||
return Math.ceil(words / wordsPerMinute);
|
||||
}
|
||||
|
||||
/**
|
||||
* Validate email format
|
||||
*/
|
||||
export function isValidEmail(email: string): boolean {
|
||||
const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
|
||||
return emailRegex.test(email);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sleep utility for async operations
|
||||
*/
|
||||
export function sleep(ms: number): Promise<void> {
|
||||
return new Promise((resolve) => setTimeout(resolve, ms));
|
||||
}
|
||||
|
||||
/**
|
||||
* Chunk an array into smaller arrays
|
||||
*/
|
||||
export function chunkArray<T>(array: T[], size: number): T[][] {
|
||||
const chunks: T[][] = [];
|
||||
for (let i = 0; i < array.length; i += size) {
|
||||
chunks.push(array.slice(i, i + size));
|
||||
}
|
||||
return chunks;
|
||||
}
|
||||
9
packages/shared/tsconfig.json
Normal file
9
packages/shared/tsconfig.json
Normal file
@ -0,0 +1,9 @@
|
||||
{
|
||||
"extends": "../../tsconfig.base.json",
|
||||
"compilerOptions": {
|
||||
"outDir": "./dist",
|
||||
"rootDir": "./src"
|
||||
},
|
||||
"include": ["src/**/*"],
|
||||
"exclude": ["node_modules", "dist"]
|
||||
}
|
||||
Reference in New Issue
Block a user