final stage of the app

app/utils/link_manager.py

@@ -0,0 +1,86 @@
+"""
+Dynamic Link Page Manager utilities
+"""
+
+import uuid
+from datetime import datetime
+
+# In-memory storage for dynamic link pages (in production, use a database)
+link_pages_db = {}
+
+class LinkPageManager:
+    def __init__(self):
+        pass
+    
+    def create_link_page(self, title="My Links", description="Collection of useful links"):
+        """Create a new dynamic link page"""
+        page_id = str(uuid.uuid4())
+        page_data = {
+            'id': page_id,
+            'title': title,
+            'description': description,
+            'links': [],
+            'created_at': datetime.now().isoformat(),
+            'updated_at': datetime.now().isoformat(),
+            'view_count': 0
+        }
+        link_pages_db[page_id] = page_data
+        return page_id
+    
+    def add_link(self, page_id, title, url, description=""):
+        """Add a link to a page"""
+        if page_id not in link_pages_db:
+            return False
+        
+        link_data = {
+            'id': str(uuid.uuid4()),
+            'title': title,
+            'url': url if url.startswith(('http://', 'https://')) else f'https://{url}',
+            'description': description,
+            'created_at': datetime.now().isoformat()
+        }
+        
+        link_pages_db[page_id]['links'].append(link_data)
+        link_pages_db[page_id]['updated_at'] = datetime.now().isoformat()
+        return True
+    
+    def update_link(self, page_id, link_id, title=None, url=None, description=None):
+        """Update a specific link"""
+        if page_id not in link_pages_db:
+            return False
+        
+        for link in link_pages_db[page_id]['links']:
+            if link['id'] == link_id:
+                if title is not None:
+                    link['title'] = title
+                if url is not None:
+                    link['url'] = url if url.startswith(('http://', 'https://')) else f'https://{url}'
+                if description is not None:
+                    link['description'] = description
+                
+                link_pages_db[page_id]['updated_at'] = datetime.now().isoformat()
+                return True
+        return False
+    
+    def delete_link(self, page_id, link_id):
+        """Delete a specific link"""
+        if page_id not in link_pages_db:
+            return False
+        
+        links = link_pages_db[page_id]['links']
+        link_pages_db[page_id]['links'] = [link for link in links if link['id'] != link_id]
+        link_pages_db[page_id]['updated_at'] = datetime.now().isoformat()
+        return True
+    
+    def increment_view_count(self, page_id):
+        """Increment view count for a page"""
+        if page_id in link_pages_db:
+            link_pages_db[page_id]['view_count'] += 1
+    
+    def get_page(self, page_id):
+        """Get page data"""
+        return link_pages_db.get(page_id)
+    
+    def page_exists(self, page_id):
+        """Check if page exists"""
+        return page_id in link_pages_db