Initial commit: enterprise digital platform with portal SSO, DigiServer, IT Assets, NetworkView, Server Monitor

digiserver-v2/app/models/content.py

@@ -0,0 +1,63 @@
+"""Content model for media files."""
+from datetime import datetime
+from typing import Optional, List
+
+from app.extensions import db
+
+
+class Content(db.Model):
+    """Content model representing media files for display.
+    
+    Attributes:
+        id: Primary key
+        filename: Original filename
+        content_type: Type of content (image, video, pdf, presentation, other)
+        duration: Default display duration in seconds
+        file_size: File size in bytes
+        description: Optional content description
+        uploaded_at: Upload timestamp
+    """
+    __tablename__ = 'content'
+    
+    id = db.Column(db.Integer, primary_key=True)
+    filename = db.Column(db.String(255), nullable=False, unique=True, index=True)
+    content_type = db.Column(db.String(50), nullable=False, index=True)
+    duration = db.Column(db.Integer, default=10, nullable=True)
+    file_size = db.Column(db.BigInteger, nullable=True)
+    description = db.Column(db.Text, nullable=True)
+    uploaded_at = db.Column(db.DateTime, default=datetime.utcnow, 
+                           nullable=False, index=True)
+    
+    # Relationships - many-to-many with playlists
+    playlists = db.relationship('Playlist', secondary='playlist_content', 
+                               back_populates='contents', lazy='dynamic')
+    groups = db.relationship('Group', secondary='group_content', 
+                            back_populates='contents', lazy='dynamic')
+    
+    def __repr__(self) -> str:
+        """String representation of Content."""
+        return f'<Content {self.filename} (Type={self.content_type})>'
+    
+    @property
+    def file_size_mb(self) -> float:
+        """Get file size in megabytes."""
+        if self.file_size:
+            return round(self.file_size / (1024 * 1024), 2)
+        return 0.0
+    
+    @property
+    def group_count(self) -> int:
+        """Get number of groups containing this content."""
+        return self.groups.count()
+    
+    def is_image(self) -> bool:
+        """Check if content is an image."""
+        return self.content_type == 'image'
+    
+    def is_video(self) -> bool:
+        """Check if content is a video."""
+        return self.content_type == 'video'
+    
+    def is_pdf(self) -> bool:
+        """Check if content is a PDF."""
+        return self.content_type == 'pdf'