video func implemented

backend/src/modules/articles.dto.ts

@@ -8,7 +8,7 @@ import {
   IsBoolean,
   IsDate,
 } from 'class-validator';
-import { ArticleStatus, LiveBlogStatus, ImagePosition, ImageSize } from './entities';
+import { ArticleStatus, LiveBlogStatus, ImagePosition, ImageSize, VideoPosition } from './entities';
 
 export class CreateArticleDto {
   @IsString()
@@ -57,6 +57,18 @@ export class CreateArticleDto {
   @IsOptional()
   @IsEnum(ImageSize)
   imageSize?: ImageSize;
+
+  @IsOptional()
+  @IsString()
+  videoUrl?: string;
+
+  @IsOptional()
+  @IsEnum(VideoPosition)
+  videoPosition?: VideoPosition;
+
+  @IsOptional()
+  @IsString()
+  videoCaption?: string;
 }
 
 export class UpdateArticleDto {
@@ -108,6 +120,18 @@ export class UpdateArticleDto {
   @IsOptional()
   @IsEnum(ImageSize)
   imageSize?: ImageSize;
+
+  @IsOptional()
+  @IsString()
+  videoUrl?: string;
+
+  @IsOptional()
+  @IsEnum(VideoPosition)
+  videoPosition?: VideoPosition;
+
+  @IsOptional()
+  @IsString()
+  videoCaption?: string;
 }
 
 export class FindArticlesDto {
@@ -181,6 +205,18 @@ export class CreateLiveBlogDto {
   @IsOptional()
   @IsEnum(ImageSize)
   imageSize?: ImageSize;
+
+  @IsOptional()
+  @IsString()
+  videoUrl?: string;
+
+  @IsOptional()
+  @IsEnum(VideoPosition)
+  videoPosition?: VideoPosition;
+
+  @IsOptional()
+  @IsString()
+  videoCaption?: string;
 }
 
 export class UpdateLiveBlogDto {
@@ -227,6 +263,18 @@ export class UpdateLiveBlogDto {
   @IsOptional()
   @IsEnum(ImageSize)
   imageSize?: ImageSize;
+
+  @IsOptional()
+  @IsString()
+  videoUrl?: string;
+
+  @IsOptional()
+  @IsEnum(VideoPosition)
+  videoPosition?: VideoPosition;
+
+  @IsOptional()
+  @IsString()
+  videoCaption?: string;
 }
 
 export class CreateLiveBlogUpdateDto {

backend/src/modules/articles.service.ts

@@ -1,4 +1,4 @@
-import { Injectable, NotFoundException } from '@nestjs/common';
+import { Injectable, NotFoundException, Logger } from '@nestjs/common';
 import { InjectRepository } from '@nestjs/typeorm';
 import { Repository } from 'typeorm';
 import { Article, ArticleStatus } from './entities';
@@ -10,6 +10,8 @@ import {
 
 @Injectable()
 export class ArticlesService {
+  private readonly logger = new Logger(ArticlesService.name);
+
   constructor(
     @InjectRepository(Article)
     private readonly articleRepository: Repository<Article>,
@@ -125,4 +127,16 @@ export class ArticlesService {
 
     return await this.articleRepository.save(article);
   }
+
+  async removeByStrapiId(strapiId: string): Promise<void> {
+    const article = await this.articleRepository.findOne({ where: { strapiId } });
+    
+    if (!article) {
+      this.logger.warn(`Article with strapiId ${strapiId} not found`);
+      return;
+    }
+
+    await this.articleRepository.remove(article);
+    this.logger.log(`Successfully deleted article with strapiId: ${strapiId}`);
+  }
 }

backend/src/modules/entities.ts

@@ -49,6 +49,13 @@ export enum ImageSize {
   LARGE = 'large',
 }
 
+export enum VideoPosition {
+  TOP = 'top',
+  INLINE = 'inline',
+  BOTTOM = 'bottom',
+  NONE = 'none',
+}
+
 @Entity('authors')
 export class Author {
   @PrimaryGeneratedColumn('uuid')
@@ -139,6 +146,18 @@ export class Article {
   })
   imageSize: ImageSize;
 
+  @Column({ default: '' })
+  videoUrl: string;
+
+  @Column({
+    type: 'text',
+    default: 'inline',
+  })
+  videoPosition: VideoPosition;
+
+  @Column({ default: '' })
+  videoCaption: string;
+
   @Column({
     type: 'text',
     default: '[]',
@@ -226,6 +245,18 @@ export class LiveBlog {
   })
   imageSize: ImageSize;
 
+  @Column({ default: '' })
+  videoUrl: string;
+
+  @Column({
+    type: 'text',
+    default: 'inline',
+  })
+  videoPosition: VideoPosition;
+
+  @Column({ default: '' })
+  videoCaption: string;
+
   @Column({ default: 0 })
   viewCount: number;
 

backend/src/modules/live-blog.service.ts

@@ -442,6 +442,18 @@ export class LiveBlogService implements OnModuleInit {
     return await this.liveBlogRepository.save(liveBlog);
   }
 
+  async removeByStrapiId(strapiId: string): Promise<void> {
+    const liveBlog = await this.liveBlogRepository.findOne({ where: { strapiId } });
+    
+    if (!liveBlog) {
+      this.logger.warn(`LiveBlog with strapiId ${strapiId} not found`);
+      return;
+    }
+
+    await this.liveBlogRepository.remove(liveBlog);
+    this.logger.log(`Successfully deleted live blog with strapiId: ${strapiId}`);
+  }
+
   // Utility methods
   async getLiveBlogsWithRecentUpdates(hours = 24): Promise<LiveBlog[]> {
     const since = new Date();

backend/src/modules/strapi.service.ts

@@ -5,7 +5,7 @@ import { lastValueFrom } from 'rxjs';
 import { ArticlesService } from './articles.service';
 import { LiveBlogService } from './live-blog.service';
 import { CreateArticleDto, CreateLiveBlogDto } from './articles.dto';
-import { ArticleStatus, LiveBlogStatus, ImagePosition, ImageSize } from './entities';
+import { ArticleStatus, LiveBlogStatus, ImagePosition, ImageSize, VideoPosition } from './entities';
 
 interface StrapiArticle {
   id: number;
@@ -21,6 +21,9 @@ interface StrapiArticle {
   media?: any[];
   imagePosition?: string;
   imageSize?: string;
+  videoUrl?: string;
+  videoPosition?: string;
+  videoCaption?: string;
 }
 
 interface StrapiLiveBlog {
@@ -37,6 +40,9 @@ interface StrapiLiveBlog {
   media?: any[];
   imagePosition?: string;
   imageSize?: string;
+  videoUrl?: string;
+  videoPosition?: string;
+  videoCaption?: string;
 }
 
 interface StrapiResponse<T> {
@@ -162,6 +168,9 @@ export class StrapiService {
           featuredImage: imageUrl,
           imagePosition: (strapiArticle.imagePosition || 'top') as ImagePosition,
           imageSize: (strapiArticle.imageSize || 'medium') as ImageSize,
+          videoUrl: strapiArticle.videoUrl || '',
+          videoPosition: (strapiArticle.videoPosition || 'inline') as VideoPosition,
+          videoCaption: strapiArticle.videoCaption || '',
         };
 
         await this.articlesService.syncFromStrapi(
@@ -223,6 +232,9 @@ export class StrapiService {
         featuredImage: imageUrl,
         imagePosition: (strapiArticle.imagePosition || 'top') as ImagePosition,
         imageSize: (strapiArticle.imageSize || 'medium') as ImageSize,
+        videoUrl: strapiArticle.videoUrl || '',
+        videoPosition: (strapiArticle.videoPosition || 'inline') as VideoPosition,
+        videoCaption: strapiArticle.videoCaption || '',
       };
 
       await this.articlesService.syncFromStrapi(
@@ -287,6 +299,9 @@ export class StrapiService {
           featuredImage: imageUrl,
           imagePosition: (strapiLiveBlog.imagePosition || 'top') as ImagePosition,
           imageSize: (strapiLiveBlog.imageSize || 'medium') as ImageSize,
+          videoUrl: strapiLiveBlog.videoUrl || '',
+          videoPosition: (strapiLiveBlog.videoPosition || 'inline') as VideoPosition,
+          videoCaption: strapiLiveBlog.videoCaption || '',
         };
 
         await this.liveBlogService.syncFromStrapi(
@@ -342,6 +357,9 @@ export class StrapiService {
         featuredImage: imageUrl,
         imagePosition: (strapiLiveBlog.imagePosition || 'top') as ImagePosition,
         imageSize: (strapiLiveBlog.imageSize || 'medium') as ImageSize,
+        videoUrl: strapiLiveBlog.videoUrl || '',
+        videoPosition: (strapiLiveBlog.videoPosition || 'inline') as VideoPosition,
+        videoCaption: strapiLiveBlog.videoCaption || '',
       };
 
       await this.liveBlogService.syncFromStrapi(
@@ -403,7 +421,15 @@ export class StrapiService {
     );
 
     if (event === 'entry.delete') {
-      this.logger.log(`Handling delete for document: ${data.documentId}`);
+      this.logger.log(`Handling delete for document: ${data.documentId}, model: ${data.model}`);
+      
+      if (data.model === 'article') {
+        await this.articlesService.removeByStrapiId(data.documentId);
+      } else if (data.model === 'live-blog') {
+        await this.liveBlogService.removeByStrapiId(data.documentId);
+      } else {
+        this.logger.warn(`Cannot delete: unknown model type: ${data.model}`);
+      }
       return;
     }
 

cms/cms/src/api/article/content-types/article/schema.json

@@ -49,6 +49,20 @@
       "type": "enumeration",
       "enum": ["small", "medium", "large"],
       "default": "medium"
+    },
+    "videoUrl": {
+      "type": "string",
+      "regex": "^(https?:\\/\\/)?(www\\.)?(youtube\\.com\\/watch\\?v=|youtu\\.be\\/|youtube\\.com\\/embed\\/)[a-zA-Z0-9_-]{11}",
+      "default": ""
+    },
+    "videoPosition": {
+      "type": "enumeration",
+      "enum": ["top", "inline", "bottom", "none"],
+      "default": "inline"
+    },
+    "videoCaption": {
+      "type": "string",
+      "default": ""
     }
   }
 }

cms/cms/types/generated/contentTypes.d.ts

@@ -446,6 +446,12 @@ export interface ApiArticleArticle extends Struct.CollectionTypeSchema {
     createdAt: Schema.Attribute.DateTime;
     createdBy: Schema.Attribute.Relation<'oneToOne', 'admin::user'> &
       Schema.Attribute.Private;
+    imagePosition: Schema.Attribute.Enumeration<
+      ['top', 'left', 'right', 'none']
+    > &
+      Schema.Attribute.DefaultTo<'top'>;
+    imageSize: Schema.Attribute.Enumeration<['small', 'medium', 'large']> &
+      Schema.Attribute.DefaultTo<'medium'>;
     img: Schema.Attribute.Media<'images' | 'files' | 'videos' | 'audios'>;
     locale: Schema.Attribute.String & Schema.Attribute.Private;
     localizations: Schema.Attribute.Relation<
@@ -462,6 +468,12 @@ export interface ApiArticleArticle extends Struct.CollectionTypeSchema {
     updatedAt: Schema.Attribute.DateTime;
     updatedBy: Schema.Attribute.Relation<'oneToOne', 'admin::user'> &
       Schema.Attribute.Private;
+    videoCaption: Schema.Attribute.String & Schema.Attribute.DefaultTo<''>;
+    videoPosition: Schema.Attribute.Enumeration<
+      ['top', 'inline', 'bottom', 'none']
+    > &
+      Schema.Attribute.DefaultTo<'inline'>;
+    videoUrl: Schema.Attribute.String & Schema.Attribute.DefaultTo<''>;
   };
 }
 

frontend/src/components/routes/ArticleDetailComponent.tsx

@@ -3,6 +3,8 @@ import { Link } from '@tanstack/react-router'
 import * as api from '@/lib/api'
 import ReactMarkdown from 'react-markdown'
 import remarkGfm from 'remark-gfm'
+import { YouTubeEmbed } from '@/components/ui/youtube-embed'
+import { extractYouTubeVideoId, getVideoPositionClasses } from '@/lib/video-utils'
 
 export function ArticleDetailComponent({ id }: { id: string }) {
   const { data, isLoading, error } = useQuery({
@@ -110,6 +112,21 @@ export function ArticleDetailComponent({ id }: { id: string }) {
         </div>
       )}
 
+      {/* Video rendering */}
+      {data.videoUrl && data.videoPosition !== 'none' && (
+        <div className={getVideoPositionClasses(data.videoPosition)}>
+          <YouTubeEmbed
+            url={data.videoUrl}
+            title={data.title}
+            caption={data.videoCaption}
+            autoplay={false}
+            controls={true}
+            modestbranding={true}
+            showRelated={false}
+          />
+        </div>
+      )}
+
       <div className="prose prose-slate max-w-none">
         <div className="text-lg leading-relaxed mb-6">
           <ReactMarkdown 
@@ -121,7 +138,27 @@ export function ArticleDetailComponent({ id }: { id: string }) {
                   className="max-w-full h-auto rounded-lg my-4"
                   alt={props.alt || 'Article image'}
                 />
-              )
+              ),
+              a: (props) => {
+                // Check if the link is a YouTube URL
+                const videoId = extractYouTubeVideoId(props.href || '');
+                if (videoId) {
+                  return (
+                    <div className="my-6">
+                      <YouTubeEmbed
+                        url={props.href || ''}
+                        title={props.title || 'YouTube video'}
+                        autoplay={false}
+                        controls={true}
+                        modestbranding={true}
+                        showRelated={false}
+                      />
+                    </div>
+                  );
+                }
+                // Regular link
+                return <a {...props} className="text-blue-600 hover:text-blue-800 underline" />;
+              }
             }}
           >
             {data.content}

frontend/src/components/ui/youtube-embed.tsx

@@ -0,0 +1,134 @@
+import { useState } from 'react';
+import { cn } from '@/lib/utils';
+import { extractYouTubeVideoId, generateYouTubeEmbedUrl } from '@/lib/video-utils';
+
+interface YouTubeEmbedProps {
+  /** YouTube video URL or video ID */
+  url: string;
+  /** Video title for accessibility */
+  title?: string;
+  /** Optional caption below the video */
+  caption?: string;
+  /** Additional CSS classes */
+  className?: string;
+  /** Autoplay the video (muted on mobile) */
+  autoplay?: boolean;
+  /** Show video controls */
+  controls?: boolean;
+  /** Reduce YouTube branding */
+  modestbranding?: boolean;
+  /** Show related videos at the end */
+  showRelated?: boolean;
+  /** Start time in seconds */
+  startTime?: number;
+  /** End time in seconds */
+  endTime?: number;
+  /** Show loading state */
+  showLoading?: boolean;
+}
+
+export function YouTubeEmbed({
+  url,
+  title = 'YouTube video',
+  caption,
+  className,
+  autoplay = false,
+  controls = true,
+  modestbranding = true,
+  showRelated = false,
+  startTime,
+  endTime,
+  showLoading = true,
+}: YouTubeEmbedProps) {
+  const [isLoaded, setIsLoaded] = useState(false);
+  const [hasError, setHasError] = useState(false);
+  
+  // Extract video ID from URL
+  const videoId = extractYouTubeVideoId(url);
+  
+  if (!videoId) {
+    return (
+      <div className={cn('p-4 bg-destructive/10 border border-destructive/20 rounded-lg', className)}>
+        <p className="text-destructive text-sm">
+          Invalid YouTube URL: {url}
+        </p>
+      </div>
+    );
+  }
+  
+  // Generate embed URL with options
+  const embedUrl = generateYouTubeEmbedUrl(videoId, {
+    autoplay,
+    controls,
+    modestbranding,
+    rel: showRelated,
+    playsinline: true,
+    start: startTime,
+    end: endTime,
+  });
+  
+  return (
+    <div className={cn('w-full', className)}>
+      {/* Video container with aspect ratio */}
+      <div className="relative pt-[56.25%] bg-muted rounded-lg overflow-hidden">
+        {/* Loading state */}
+        {showLoading && !isLoaded && !hasError && (
+          <div className="absolute inset-0 flex items-center justify-center">
+            <div className="w-12 h-12 border-4 border-primary/30 border-t-primary rounded-full animate-spin" />
+          </div>
+        )}
+        
+        {/* Error state */}
+        {hasError && (
+          <div className="absolute inset-0 flex flex-col items-center justify-center p-4 text-center">
+            <div className="text-destructive mb-2">
+              <svg
+                className="w-12 h-12 mx-auto"
+                fill="none"
+                stroke="currentColor"
+                viewBox="0 0 24 24"
+                xmlns="http://www.w3.org/2000/svg"
+              >
+                <path
+                  strokeLinecap="round"
+                  strokeLinejoin="round"
+                  strokeWidth={2}
+                  d="M12 8v4m0 4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"
+                />
+              </svg>
+            </div>
+            <p className="text-destructive font-medium">Video failed to load</p>
+            <p className="text-muted-foreground text-sm mt-1">
+              The YouTube video could not be loaded. Please check the URL or try again later.
+            </p>
+          </div>
+        )}
+        
+        {/* YouTube iframe */}
+        {!hasError && (
+          <iframe
+            className={cn(
+              'absolute top-0 left-0 w-full h-full border-0 rounded-lg',
+              !isLoaded && 'opacity-0'
+            )}
+            src={embedUrl}
+            title={title}
+            allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
+            allowFullScreen
+            loading="lazy"
+            referrerPolicy="strict-origin-when-cross-origin"
+            onLoad={() => setIsLoaded(true)}
+            onError={() => setHasError(true)}
+          />
+        )}
+      </div>
+      
+      {/* Caption */}
+      {caption && (
+        <div className="mt-2 text-sm text-muted-foreground text-center">
+          {caption}
+        </div>
+      )}
+    </div>
+  );
+}

frontend/src/hooks/useLiveBlogStream.ts

@@ -124,14 +124,14 @@ export function useLiveBlogStream(
           setConnectionError('Connection to live blog lost');
 
           // Attempt reconnection if enabled and within limits
-          if (optionsRef.current.autoReconnect && reconnectAttemptsRef.current < optionsRef.current.maxReconnectAttempts) {
+          if (optionsRef.current.autoReconnect && reconnectAttemptsRef.current < (optionsRef.current.maxReconnectAttempts || 10)) {
             const nextAttempt = reconnectAttemptsRef.current + 1;
             setReconnectAttempts(nextAttempt);
             reconnectTimeoutRef.current = setTimeout(() => {
-              console.log(`Attempting reconnection (${nextAttempt}/${optionsRef.current.maxReconnectAttempts})`);
+              console.log(`Attempting reconnection (${nextAttempt}/${optionsRef.current.maxReconnectAttempts || 10})`);
               createConnection();
-            }, optionsRef.current.reconnectInterval);
+            }, optionsRef.current.reconnectInterval || 3000);
-          } else if (reconnectAttemptsRef.current >= optionsRef.current.maxReconnectAttempts) {
+          } else if (reconnectAttemptsRef.current >= (optionsRef.current.maxReconnectAttempts || 10)) {
             setConnectionError('Failed to reconnect after multiple attempts');
           }
         };

frontend/src/lib/api.ts

@@ -13,6 +13,9 @@ export interface Article {
   featuredImage: string;
   imagePosition: 'top' | 'left' | 'right' | 'none';
   imageSize: 'small' | 'medium' | 'large';
+  videoUrl: string;
+  videoPosition: 'top' | 'inline' | 'bottom' | 'none';
+  videoCaption: string;
   tags: string[];
   status: 'draft' | 'published' | 'archived';
   views: number;
@@ -131,6 +134,9 @@ export interface LiveBlog {
   featuredImage: string;
   imagePosition: 'top' | 'left' | 'right' | 'none';
   imageSize: 'small' | 'medium' | 'large';
+  videoUrl: string;
+  videoPosition: 'top' | 'inline' | 'bottom' | 'none';
+  videoCaption: string;
   viewCount: number;
   author?: {
     id: string;

frontend/src/lib/video-utils.ts

@@ -0,0 +1,157 @@
+/**
+ * Video utilities for handling YouTube embeds and video URLs
+ */
+
+export type VideoPosition = 'top' | 'inline' | 'bottom' | 'none';
+export type VideoPlatform = 'youtube' | 'vimeo' | 'dailymotion' | 'twitch' | 'uploaded' | 'external';
+
+/**
+ * Extract YouTube video ID from various URL formats
+ * Supported formats:
+ * - https://www.youtube.com/watch?v=VIDEO_ID
+ * - https://youtu.be/VIDEO_ID
+ * - https://www.youtube.com/embed/VIDEO_ID
+ * - https://www.youtube.com/v/VIDEO_ID
+ * - https://www.youtube.com/shorts/VIDEO_ID
+ */
+export function extractYouTubeVideoId(url: string): string | null {
+  if (!url) return null;
+  
+  const patterns = [
+    // Standard watch URL
+    /(?:youtube\.com\/watch\?v=|youtu\.be\/|youtube\.com\/embed\/|youtube\.com\/v\/|youtube\.com\/shorts\/)([a-zA-Z0-9_-]{11})/,
+    // Just the video ID
+    /^([a-zA-Z0-9_-]{11})$/,
+  ];
+  
+  for (const pattern of patterns) {
+    const match = url.match(pattern);
+    if (match && match[1]) {
+      return match[1];
+    }
+  }
+  
+  return null;
+}
+
+/**
+ * Check if a URL is a valid YouTube URL
+ */
+export function isValidYouTubeUrl(url: string): boolean {
+  return extractYouTubeVideoId(url) !== null;
+}
+
+/**
+ * Get YouTube thumbnail URL for a video ID
+ * Quality options: default, mq (medium), hq (high), sd (standard), maxres (maximum resolution)
+ */
+export function getYouTubeThumbnail(
+  videoId: string, 
+  quality: 'default' | 'mq' | 'hq' | 'sd' | 'maxres' = 'hq'
+): string {
+  const qualityMap = {
+    default: 'default.jpg',
+    mq: 'mqdefault.jpg',
+    hq: 'hqdefault.jpg',
+    sd: 'sddefault.jpg',
+    maxres: 'maxresdefault.jpg',
+  };
+  
+  return `https://img.youtube.com/vi/${videoId}/${qualityMap[quality]}`;
+}
+
+/**
+ * Detect video platform from URL
+ */
+export function detectVideoPlatform(url: string): VideoPlatform {
+  if (!url) return 'external';
+  
+  if (url.includes('youtube.com') || url.includes('youtu.be')) return 'youtube';
+  if (url.includes('vimeo.com')) return 'vimeo';
+  if (url.includes('dailymotion.com')) return 'dailymotion';
+  if (url.includes('twitch.tv')) return 'twitch';
+  if (url.match(/\.(mp4|webm|ogg|mov|avi|wmv|flv|mkv)$/i)) return 'uploaded';
+  
+  return 'external';
+}
+
+/**
+ * Generate YouTube embed URL with privacy-enhanced mode and parameters
+ */
+export function generateYouTubeEmbedUrl(
+  videoId: string,
+  options: {
+    autoplay?: boolean;
+    controls?: boolean;
+    modestbranding?: boolean;
+    rel?: boolean;
+    playsinline?: boolean;
+    start?: number;
+    end?: number;
+  } = {}
+): string {
+  const {
+    autoplay = false,
+    controls = true,
+    modestbranding = true,
+    rel = false,
+    playsinline = true,
+    start,
+    end,
+  } = options;
+  
+  const params = new URLSearchParams({
+    autoplay: autoplay ? '1' : '0',
+    controls: controls ? '1' : '0',
+    modestbranding: modestbranding ? '1' : '0',
+    rel: rel ? '1' : '0',
+    playsinline: playsinline ? '1' : '0',
+  });
+  
+  if (start !== undefined) params.set('start', start.toString());
+  if (end !== undefined) params.set('end', end.toString());
+  
+  // Use privacy-enhanced mode (youtube-nocookie.com)
+  return `https://www.youtube-nocookie.com/embed/${videoId}?${params.toString()}`;
+}
+
+/**
+ * Get CSS classes for video positioning
+ */
+export function getVideoPositionClasses(position: VideoPosition): string {
+  switch (position) {
+    case 'top':
+      return 'mb-8';
+    case 'inline':
+      return 'my-6';
+    case 'bottom':
+      return 'mt-8';
+    case 'none':
+      return '';
+    default:
+      return 'my-6';
+  }
+}
+
+/**
+ * Validate video URL
+ */
+export function validateVideoUrl(url: string): { isValid: boolean; platform: VideoPlatform; error?: string } {
+  if (!url) {
+    return { isValid: false, platform: 'external', error: 'Video URL is required' };
+  }
+  
+  try {
+    new URL(url);
+  } catch {
+    return { isValid: false, platform: 'external', error: 'Invalid URL format' };
+  }
+  
+  const platform = detectVideoPlatform(url);
+  
+  if (platform === 'youtube' && !isValidYouTubeUrl(url)) {
+    return { isValid: false, platform: 'youtube', error: 'Invalid YouTube URL' };
+  }
+  
+  return { isValid: true, platform };
+}

todos.md

@@ -0,0 +1,4 @@
+1. role based auth [admin, contributor, user]
+2. [ ] video
+3. social media integration [telegram, whatsup, facebook, viber]
+4. share with functionality