Add direct WordPress meta description updater

- Add update_meta command to fetch, generate, and update meta on WordPress
- Require --site parameter to specify target website
- Support filtering by post IDs (--post-ids)
- Support filtering by category names (--category) or IDs (--category-id)
- Support limit parameter to batch process posts
- Skip existing good quality meta descriptions by default
- Add --force flag to regenerate all meta descriptions
- Include dry-run mode to preview changes
- Save update results to CSV for review
- Rate limited API calls (0.5s delay between requests)

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

src/seo/app.py

@@ -14,6 +14,7 @@ from .category_manager import WordPressCategoryManager, CategoryAssignmentProces
 from .editorial_strategy import EditorialStrategyAnalyzer
 from .post_migrator import WordPressPostMigrator
 from .meta_description_generator import MetaDescriptionGenerator
+from .meta_description_updater import MetaDescriptionUpdater
 
 logger = logging.getLogger(__name__)
 
@@ -318,6 +319,46 @@ class SEOApp:
             only_poor_quality=only_poor_quality,
             limit=limit
         )
+
+    def update_meta_descriptions(self, site: str,
+                                 post_ids: Optional[List[int]] = None,
+                                 category_names: Optional[List[str]] = None,
+                                 category_ids: Optional[List[int]] = None,
+                                 limit: Optional[int] = None,
+                                 dry_run: bool = False,
+                                 skip_existing: bool = True,
+                                 force_regenerate: bool = False) -> Dict:
+        """
+        Fetch posts from WordPress, generate AI meta descriptions, and update them.
+        
+        Args:
+            site: WordPress site name (REQUIRED) - mistergeek.net, webscroll.fr, hellogeek.net
+            post_ids: Specific post IDs to update
+            category_names: Filter by category names
+            category_ids: Filter by category IDs
+            limit: Maximum number of posts to process
+            dry_run: If True, preview changes without updating
+            skip_existing: If True, skip posts with existing good quality meta descriptions
+            force_regenerate: If True, regenerate even for good quality metas
+            
+        Returns:
+            Statistics dict
+        """
+        logger.info(f"🔄 Updating meta descriptions on {site}...")
+        
+        if not site:
+            raise ValueError("Site is required. Use --site mistergeek.net|webscroll.fr|hellogeek.net")
+            
+        updater = MetaDescriptionUpdater(site)
+        return updater.run(
+            post_ids=post_ids,
+            category_ids=category_ids,
+            category_names=category_names,
+            limit=limit,
+            dry_run=dry_run,
+            skip_existing=skip_existing,
+            force_regenerate=force_regenerate
+        )
     
     def _find_latest_export(self) -> Optional[str]:
         """Find the latest exported CSV file."""

src/seo/cli.py

@@ -73,6 +73,12 @@ Examples:
     # Meta description arguments
     parser.add_argument('--only-missing', action='store_true', help='Only generate for posts without meta descriptions')
     parser.add_argument('--only-poor', action='store_true', help='Only generate for posts with poor quality meta descriptions')
+    
+    # Update meta arguments
+    parser.add_argument('--post-ids', type=int, nargs='+', help='Specific post IDs to update')
+    parser.add_argument('--category', nargs='+', help='Filter by category name(s)')
+    parser.add_argument('--category-id', type=int, nargs='+', help='Filter by category ID(s)')
+    parser.add_argument('--force', action='store_true', help='Force regenerate even for good quality meta descriptions')
 
     args = parser.parse_args()
 
@@ -100,6 +106,7 @@ Examples:
         'editorial_strategy': cmd_editorial_strategy,
         'migrate': cmd_migrate,
         'meta_description': cmd_meta_description,
+        'update_meta': cmd_update_meta,
         'status': cmd_status,
         'help': cmd_help,
     }
@@ -427,6 +434,61 @@ def cmd_meta_description(app, args):
     return 0
 
 
+def cmd_update_meta(app, args):
+    """Fetch, generate, and update meta descriptions directly on WordPress."""
+    if args.dry_run:
+        print("Would update meta descriptions on WordPress")
+        if not args.site:
+            print("  ❌ Site is required. Use --site mistergeek.net|webscroll.fr|hellogeek.net")
+            return 1
+        print(f"  Site: {args.site}")
+        if args.post_ids:
+            print(f"  Post IDs: {args.post_ids}")
+        if args.category:
+            print(f"  Categories: {args.category}")
+        if args.limit:
+            print(f"  Limit: {args.limit} posts")
+        return 0
+
+    # Site is required
+    if not args.site:
+        print("❌ Site is required. Use --site mistergeek.net|webscroll.fr|hellogeek.net")
+        return 1
+
+    print(f"Updating meta descriptions on {args.site}...")
+    if args.post_ids:
+        print(f"  Post IDs: {args.post_ids}")
+    if args.category:
+        print(f"  Categories: {args.category}")
+    if args.category_id:
+        print(f"  Category IDs: {args.category_id}")
+    if args.limit:
+        print(f"  Limit: {args.limit} posts")
+    print(f"  Skip existing: {not args.force}")
+    print(f"  Dry run: {args.dry_run}")
+
+    stats = app.update_meta_descriptions(
+        site=args.site,
+        post_ids=args.post_ids,
+        category_names=args.category,
+        category_ids=args.category_id,
+        limit=args.limit,
+        dry_run=args.dry_run,
+        skip_existing=not args.force,
+        force_regenerate=args.force
+    )
+
+    if stats:
+        print(f"\n✅ Meta description update completed!")
+        print(f"\n📊 Summary:")
+        print(f"  Total posts: {stats.get('total_posts', 0)}")
+        print(f"  Updated: {stats.get('updated', 0)}")
+        print(f"  Failed: {stats.get('failed', 0)}")
+        print(f"  Skipped: {stats.get('skipped', 0)}")
+        print(f"  API calls: {stats.get('api_calls', 0)}")
+    return 0
+
+
 def cmd_status(app, args):
     """Show status."""
     if args.dry_run:
@@ -462,6 +524,9 @@ Export & Analysis:
   category_propose [csv]    Propose categories based on content
   meta_description [csv]    Generate AI-optimized meta descriptions
   meta_description --only-missing  Generate only for posts without meta descriptions
+  update_meta --site <site> Fetch, generate, and update meta on WordPress
+  update_meta --site A --post-ids 1 2 3  Update specific posts
+  update_meta --site A --category "VPN"  Update posts in category
 
 Category Management:
   category_apply [csv]      Apply AI category proposals to WordPress
@@ -492,6 +557,13 @@ Meta Description Options:
   --limit                   Limit number of posts to process
   --output, -o              Custom output file path
 
+Update Meta Options:
+  --site, -s                WordPress site (REQUIRED): mistergeek.net, webscroll.fr, hellogeek.net
+  --post-ids                Specific post IDs to update
+  --category                Filter by category name(s)
+  --category-id             Filter by category ID(s)
+  --force                   Force regenerate even for good quality meta descriptions
+
 Migration Options:
   --destination, --to       Destination site: mistergeek.net, webscroll.fr, hellogeek.net
   --source, --from          Source site for filtered migration
@@ -534,6 +606,10 @@ Examples:
   seo meta_description                    # Generate for all posts
   seo meta_description --only-missing     # Generate only for posts without meta
   seo meta_description --only-poor --limit 10  # Fix 10 poor quality metas
+  seo update_meta --site mistergeek.net   # Update all posts on site
+  seo update_meta --site A --post-ids 1 2 3  # Update specific posts
+  seo update_meta --site A --category "VPN" --limit 10  # Update 10 posts in category
+  seo update_meta --site A --dry-run      # Preview changes
   seo status
     """)
     return 0

src/seo/meta_description_updater.py

@@ -0,0 +1,558 @@
+"""
+Meta Description Updater - Fetch, generate, and update meta descriptions directly on WordPress
+"""
+
+import csv
+import json
+import logging
+import time
+from pathlib import Path
+from datetime import datetime
+from typing import Dict, List, Optional, Tuple
+import requests
+from requests.auth import HTTPBasicAuth
+
+from .config import Config
+from .meta_description_generator import MetaDescriptionGenerator
+
+logger = logging.getLogger(__name__)
+
+
+class MetaDescriptionUpdater:
+    """Fetch posts from WordPress, generate AI meta descriptions, and update them."""
+
+    def __init__(self, site_name: str):
+        """
+        Initialize the updater.
+        
+        Args:
+            site_name: WordPress site name (e.g., 'mistergeek.net')
+        """
+        self.site_name = site_name
+        self.sites = Config.WORDPRESS_SITES
+        
+        if site_name not in self.sites:
+            raise ValueError(f"Site '{site_name}' not found in configuration")
+            
+        self.site_config = self.sites[site_name]
+        self.base_url = self.site_config['url'].rstrip('/')
+        self.auth = HTTPBasicAuth(
+            self.site_config['username'],
+            self.site_config['password']
+        )
+        
+        self.openrouter_api_key = Config.OPENROUTER_API_KEY
+        self.ai_model = Config.AI_MODEL
+        
+        self.posts = []
+        self.update_results = []
+        self.api_calls = 0
+        self.stats = {
+            'total_posts': 0,
+            'updated': 0,
+            'failed': 0,
+            'skipped': 0
+        }
+        
+    def fetch_posts(self, post_ids: Optional[List[int]] = None,
+                    category_ids: Optional[List[int]] = None,
+                    category_names: Optional[List[str]] = None,
+                    limit: Optional[int] = None,
+                    status: Optional[List[str]] = None) -> List[Dict]:
+        """
+        Fetch posts from WordPress site.
+        
+        Args:
+            post_ids: Specific post IDs to fetch
+            category_ids: Filter by category IDs
+            category_names: Filter by category names (will be resolved to IDs)
+            limit: Maximum number of posts to fetch
+            status: Post statuses to fetch (default: ['publish'])
+            
+        Returns:
+            List of post dicts
+        """
+        logger.info(f"Fetching posts from {self.site_name}...")
+        
+        if post_ids:
+            logger.info(f"  Post IDs: {post_ids}")
+        if category_ids:
+            logger.info(f"  Category IDs: {category_ids}")
+        if category_names:
+            logger.info(f"  Category names: {category_names}")
+        if limit:
+            logger.info(f"  Limit: {limit}")
+            
+        # Resolve category names to IDs if needed
+        if category_names and not category_ids:
+            category_ids = self._get_category_ids_by_names(category_names)
+            
+        # Build API parameters
+        params = {
+            'per_page': 100,
+            'page': 1,
+            'status': ','.join(status) if status else 'publish',
+            '_embed': True
+        }
+        
+        if post_ids:
+            # Fetch specific posts
+            posts = []
+            for post_id in post_ids:
+                try:
+                    response = requests.get(
+                        f"{self.base_url}/wp-json/wp/v2/posts/{post_id}",
+                        auth=self.auth,
+                        timeout=10
+                    )
+                    if response.status_code == 200:
+                        posts.append(response.json())
+                    else:
+                        logger.warning(f"  Post {post_id} not found or inaccessible")
+                except Exception as e:
+                    logger.error(f"  Error fetching post {post_id}: {e}")
+            self.posts = posts
+        else:
+            # Fetch posts with filters
+            if category_ids:
+                params['categories'] = ','.join(map(str, category_ids))
+                
+            posts = []
+            while True:
+                try:
+                    response = requests.get(
+                        f"{self.base_url}/wp-json/wp/v2/posts",
+                        params=params,
+                        auth=self.auth,
+                        timeout=30
+                    )
+                    response.raise_for_status()
+                    
+                    page_posts = response.json()
+                    if not page_posts:
+                        break
+                        
+                    posts.extend(page_posts)
+                    
+                    if len(page_posts) < 100:
+                        break
+                    if limit and len(posts) >= limit:
+                        break
+                        
+                    params['page'] += 1
+                    time.sleep(0.3)
+                    
+                except Exception as e:
+                    logger.error(f"Error fetching posts: {e}")
+                    break
+                    
+            # Apply limit if specified
+            if limit:
+                posts = posts[:limit]
+                
+            self.posts = posts
+            
+        logger.info(f"✓ Fetched {len(self.posts)} posts from {self.site_name}")
+        return self.posts
+    
+    def _get_category_ids_by_names(self, category_names: List[str]) -> List[int]:
+        """
+        Get category IDs by category names.
+        
+        Args:
+            category_names: List of category names
+            
+        Returns:
+            List of category IDs
+        """
+        logger.info(f"Resolving category names to IDs...")
+        
+        try:
+            response = requests.get(
+                f"{self.base_url}/wp-json/wp/v2/categories",
+                params={'per_page': 100},
+                auth=self.auth,
+                timeout=10
+            )
+            response.raise_for_status()
+            
+            categories = response.json()
+            category_map = {cat['name'].lower(): cat['id'] for cat in categories}
+            
+            category_ids = []
+            for name in category_names:
+                name_lower = name.lower()
+                if name_lower in category_map:
+                    category_ids.append(category_map[name_lower])
+                    logger.info(f"  ✓ '{name}' -> ID {category_map[name_lower]}")
+                else:
+                    # Try partial match
+                    for cat_name, cat_id in category_map.items():
+                        if name_lower in cat_name or cat_name in name_lower:
+                            category_ids.append(cat_id)
+                            logger.info(f"  ✓ '{name}' -> ID {cat_id} (partial match)")
+                            break
+                    else:
+                        logger.warning(f"  ✗ Category '{name}' not found")
+                        
+            return category_ids
+            
+        except Exception as e:
+            logger.error(f"Error fetching categories: {e}")
+            return []
+    
+    def _generate_meta_description(self, post: Dict) -> Optional[str]:
+        """
+        Generate meta description for a post using AI.
+        
+        Args:
+            post: Post data dict
+            
+        Returns:
+            Generated meta description or None
+        """
+        title = post.get('title', {}).get('rendered', '')
+        content = post.get('content', {}).get('rendered', '')
+        excerpt = post.get('excerpt', {}).get('rendered', '')
+        
+        # Strip HTML from content
+        import re
+        content_text = re.sub('<[^<]+?>', '', content)[:500]
+        excerpt_text = re.sub('<[^<]+?>', '', excerpt)
+        
+        # Build prompt
+        prompt = f"""You are an SEO expert. Generate an optimized meta description for the following blog post.
+
+**Post Title:** {title}
+
+**Content Context:**
+Excerpt: {excerpt_text}
+Content preview: {content_text}...
+
+**Requirements:**
+1. Length: 120-160 characters (optimal for SEO)
+2. Make it compelling and action-oriented
+3. Clearly describe what the post is about
+4. Use active voice
+5. Include a call-to-action when appropriate
+6. Avoid clickbait - be accurate and valuable
+
+**Output Format:**
+Return ONLY the meta description text, nothing else. No quotes, no explanations."""
+
+        # Call AI API
+        url = "https://openrouter.ai/api/v1/chat/completions"
+        headers = {
+            "Authorization": f"Bearer {self.openrouter_api_key}",
+            "Content-Type": "application/json"
+        }
+        
+        payload = {
+            "model": self.ai_model,
+            "messages": [
+                {
+                    "role": "system",
+                    "content": "You are an SEO expert specializing in meta description optimization."
+                },
+                {
+                    "role": "user",
+                    "content": prompt
+                }
+            ],
+            "temperature": 0.7,
+            "max_tokens": 100
+        }
+        
+        try:
+            response = requests.post(url, json=payload, headers=headers, timeout=30)
+            response.raise_for_status()
+            
+            result = response.json()
+            self.api_calls += 1
+            
+            if 'choices' in result and len(result['choices']) > 0:
+                meta_description = result['choices'][0]['message']['content'].strip()
+                
+                # Remove quotes if AI included them
+                if meta_description.startswith('"') and meta_description.endswith('"'):
+                    meta_description = meta_description[1:-1]
+                    
+                return meta_description
+            else:
+                logger.warning("No AI response received")
+                return None
+                
+        except Exception as e:
+            logger.error(f"API call failed: {e}")
+            return None
+    
+    def _update_post_meta(self, post_id: int, meta_description: str) -> bool:
+        """
+        Update post meta description in WordPress.
+        
+        Args:
+            post_id: Post ID to update
+            meta_description: New meta description
+            
+        Returns:
+            True if successful, False otherwise
+        """
+        logger.info(f"Updating post {post_id}...")
+        
+        # Determine which SEO plugin meta key to use
+        # Try RankMath first, then Yoast
+        meta_fields = {
+            'rank_math_description': meta_description
+        }
+        
+        try:
+            # First, get current post meta to preserve other fields
+            response = requests.get(
+                f"{self.base_url}/wp-json/wp/v2/posts/{post_id}",
+                auth=self.auth,
+                timeout=10
+            )
+            
+            if response.status_code != 200:
+                logger.error(f"  Could not fetch post {post_id}")
+                return False
+                
+            current_post = response.json()
+            current_meta = current_post.get('meta', {})
+            
+            # Update with new meta description
+            updated_meta = {**current_meta, **meta_fields}
+            
+            # Update post
+            update_response = requests.post(
+                f"{self.base_url}/wp-json/wp/v2/posts/{post_id}",
+                json={'meta': updated_meta},
+                auth=self.auth,
+                timeout=10
+            )
+            
+            if update_response.status_code == 200:
+                logger.info(f"  ✓ Updated post {post_id}")
+                return True
+            else:
+                logger.error(f"  ✗ Failed to update post {post_id}: {update_response.status_code}")
+                logger.error(f"    Response: {update_response.text}")
+                return False
+                
+        except Exception as e:
+            logger.error(f"  ✗ Error updating post {post_id}: {e}")
+            return False
+    
+    def _validate_meta_description(self, meta: str) -> Dict:
+        """Validate meta description quality."""
+        length = len(meta)
+        
+        validation = {
+            'length': length,
+            'is_optimal': 120 <= length <= 160,
+            'too_short': length < 120,
+            'too_long': length > 160,
+            'score': 0
+        }
+        
+        if validation['is_optimal']:
+            validation['score'] = 100
+        elif validation['too_short']:
+            validation['score'] = max(0, 50 - (120 - length))
+        else:
+            validation['score'] = max(0, 50 - (length - 160))
+            
+        # Bonus for ending with period
+        if meta.endswith('.'):
+            validation['score'] = min(100, validation['score'] + 5)
+            
+        # Bonus for CTA words
+        cta_words = ['learn', 'discover', 'find', 'explore', 'read', 'get', 'see', 'try', 'start']
+        if any(word in meta.lower() for word in cta_words):
+            validation['score'] = min(100, validation['score'] + 5)
+            
+        return validation
+    
+    def update_posts(self, dry_run: bool = False,
+                     skip_existing: bool = False,
+                     force_regenerate: bool = False) -> Dict:
+        """
+        Generate and update meta descriptions for fetched posts.
+        
+        Args:
+            dry_run: If True, preview changes without updating
+            skip_existing: If True, skip posts that already have meta descriptions
+            force_regenerate: If True, regenerate even for posts with good meta descriptions
+            
+        Returns:
+            Statistics dict
+        """
+        logger.info("\n" + "="*70)
+        logger.info("META DESCRIPTION UPDATE")
+        logger.info("="*70)
+        logger.info(f"Site: {self.site_name}")
+        logger.info(f"Posts to process: {len(self.posts)}")
+        logger.info(f"Dry run: {dry_run}")
+        logger.info(f"Skip existing: {skip_existing}")
+        logger.info(f"Force regenerate: {force_regenerate}")
+        logger.info("="*70)
+        
+        self.stats['total_posts'] = len(self.posts)
+        
+        for i, post in enumerate(self.posts, 1):
+            post_id = post.get('id')
+            title = post.get('title', {}).get('rendered', '')[:50]
+            
+            logger.info(f"\n[{i}/{len(self.posts)}] Processing post {post_id}: {title}...")
+            
+            # Check current meta description
+            meta_dict = post.get('meta', {})
+            current_meta = (
+                meta_dict.get('rank_math_description', '') or
+                meta_dict.get('_yoast_wpseo_metadesc', '') or
+                ''
+            )
+            
+            # Skip if has existing meta and skip_existing is True
+            if current_meta and skip_existing and not force_regenerate:
+                logger.info(f"  Skipping: Already has meta description")
+                self.stats['skipped'] += 1
+                continue
+                
+            # Validate existing meta (if any)
+            if current_meta and not force_regenerate:
+                validation = self._validate_meta_description(current_meta)
+                if validation['score'] >= 80:
+                    logger.info(f"  Skipping: Existing meta is good quality (score: {validation['score']})")
+                    self.stats['skipped'] += 1
+                    continue
+                    
+            # Generate new meta description
+            logger.info(f"  Generating meta description...")
+            generated_meta = self._generate_meta_description(post)
+            
+            if not generated_meta:
+                logger.error(f"  ✗ Failed to generate meta description")
+                self.stats['failed'] += 1
+                continue
+                
+            # Validate generated meta
+            validation = self._validate_meta_description(generated_meta)
+            logger.info(f"  Generated: {generated_meta[:80]}...")
+            logger.info(f"  Length: {validation['length']} chars, Score: {validation['score']}")
+            
+            # Update post
+            if dry_run:
+                logger.info(f"  [DRY RUN] Would update post {post_id}")
+                self.update_results.append({
+                    'post_id': post_id,
+                    'title': title,
+                    'current_meta': current_meta,
+                    'generated_meta': generated_meta,
+                    'status': 'dry_run',
+                    'validation_score': validation['score']
+                })
+            else:
+                success = self._update_post_meta(post_id, generated_meta)
+                
+                if success:
+                    logger.info(f"  ✓ Successfully updated post {post_id}")
+                    self.stats['updated'] += 1
+                    self.update_results.append({
+                        'post_id': post_id,
+                        'title': title,
+                        'current_meta': current_meta,
+                        'generated_meta': generated_meta,
+                        'status': 'updated',
+                        'validation_score': validation['score']
+                    })
+                else:
+                    self.stats['failed'] += 1
+                    self.update_results.append({
+                        'post_id': post_id,
+                        'title': title,
+                        'status': 'failed',
+                        'validation_score': validation['score']
+                    })
+                    
+            # Rate limiting
+            time.sleep(0.5)
+            
+        # Save results
+        self._save_results()
+        
+        # Print summary
+        logger.info("\n" + "="*70)
+        logger.info("UPDATE SUMMARY")
+        logger.info("="*70)
+        logger.info(f"Total posts: {self.stats['total_posts']}")
+        logger.info(f"Updated: {self.stats['updated']}")
+        logger.info(f"Failed: {self.stats['failed']}")
+        logger.info(f"Skipped: {self.stats['skipped']}")
+        logger.info(f"API calls: {self.api_calls}")
+        logger.info("="*70)
+        
+        return self.stats
+    
+    def _save_results(self):
+        """Save update results to CSV."""
+        if not self.update_results:
+            return
+            
+        output_dir = Path(__file__).parent.parent.parent / 'output'
+        output_dir.mkdir(parents=True, exist_ok=True)
+        timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')
+        output_file = output_dir / f'meta_update_{self.site_name}_{timestamp}.csv'
+        
+        fieldnames = [
+            'post_id', 'title', 'current_meta', 'generated_meta',
+            'status', 'validation_score'
+        ]
+        
+        with open(output_file, 'w', newline='', encoding='utf-8') as f:
+            writer = csv.DictWriter(f, fieldnames=fieldnames)
+            writer.writeheader()
+            writer.writerows(self.update_results)
+            
+        logger.info(f"\n✓ Results saved to: {output_file}")
+        
+    def run(self, post_ids: Optional[List[int]] = None,
+            category_ids: Optional[List[int]] = None,
+            category_names: Optional[List[str]] = None,
+            limit: Optional[int] = None,
+            dry_run: bool = False,
+            skip_existing: bool = False,
+            force_regenerate: bool = False) -> Dict:
+        """
+        Run complete meta description update process.
+        
+        Args:
+            post_ids: Specific post IDs to update
+            category_ids: Filter by category IDs
+            category_names: Filter by category names
+            limit: Maximum number of posts to process
+            dry_run: If True, preview changes without updating
+            skip_existing: If True, skip posts with existing meta descriptions
+            force_regenerate: If True, regenerate even for good quality metas
+            
+        Returns:
+            Statistics dict
+        """
+        # Fetch posts
+        self.fetch_posts(
+            post_ids=post_ids,
+            category_ids=category_ids,
+            category_names=category_names,
+            limit=limit
+        )
+        
+        if not self.posts:
+            logger.warning("No posts found matching criteria")
+            return self.stats
+            
+        # Update posts
+        return self.update_posts(
+            dry_run=dry_run,
+            skip_existing=skip_existing,
+            force_regenerate=force_regenerate
+        )