a4262da7c9
- Changed ownership of all files to scheianu:scheianu - Set directories to 755 permissions (rwxr-xr-x) - Set files to 644 permissions (rw-r--r--) - Made shell scripts executable (755) - Allows development without requiring sudo for file modifications - Improves development workflow and security
64 lines
2.3 KiB
Python
64 lines
2.3 KiB
Python
"""Content model for media files."""
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from datetime import datetime
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from typing import Optional, List
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from app.extensions import db
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class Content(db.Model):
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"""Content model representing media files for display.
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Attributes:
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id: Primary key
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filename: Original filename
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content_type: Type of content (image, video, pdf, presentation, other)
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duration: Default display duration in seconds
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file_size: File size in bytes
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description: Optional content description
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uploaded_at: Upload timestamp
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"""
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__tablename__ = 'content'
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id = db.Column(db.Integer, primary_key=True)
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filename = db.Column(db.String(255), nullable=False, unique=True, index=True)
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content_type = db.Column(db.String(50), nullable=False, index=True)
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duration = db.Column(db.Integer, default=10, nullable=True)
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file_size = db.Column(db.BigInteger, nullable=True)
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description = db.Column(db.Text, nullable=True)
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uploaded_at = db.Column(db.DateTime, default=datetime.utcnow,
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nullable=False, index=True)
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# Relationships - many-to-many with playlists
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playlists = db.relationship('Playlist', secondary='playlist_content',
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back_populates='contents', lazy='dynamic')
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groups = db.relationship('Group', secondary='group_content',
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back_populates='contents', lazy='dynamic')
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def __repr__(self) -> str:
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"""String representation of Content."""
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return f'<Content {self.filename} (Type={self.content_type})>'
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@property
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def file_size_mb(self) -> float:
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"""Get file size in megabytes."""
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if self.file_size:
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return round(self.file_size / (1024 * 1024), 2)
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return 0.0
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@property
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def group_count(self) -> int:
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"""Get number of groups containing this content."""
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return self.groups.count()
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def is_image(self) -> bool:
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"""Check if content is an image."""
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return self.content_type == 'image'
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def is_video(self) -> bool:
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"""Check if content is a video."""
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return self.content_type == 'video'
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def is_pdf(self) -> bool:
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"""Check if content is a PDF."""
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return self.content_type == 'pdf'
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