75 lines
2.7 KiB
Python
75 lines
2.7 KiB
Python
"""
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Photo model definition
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"""
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from sqlalchemy import Column, String, Integer, Boolean, DateTime, ForeignKey, Text, Index
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from sqlalchemy.sql import func
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from datetime import datetime
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import uuid
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from app.database import Base
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class Photo(Base):
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__tablename__ = 'photos'
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# Primary key
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id = Column(String, primary_key=True, default=lambda: str(uuid.uuid4()))
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# File information
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filepath = Column(String, unique=True, nullable=False)
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filename = Column(String, nullable=False)
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folder_id = Column(String, ForeignKey('folders.id'))
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file_hash = Column(String, index=True) # SHA-256 hash for duplicate detection
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# Media information
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media_type = Column(String, nullable=False) # 'photo' | 'video' | 'raw' | 'heic'
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original_format = Column(String) # 'CR3', 'NEF', 'HEIC', 'MP4', 'JPEG', etc.
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width = Column(Integer)
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height = Column(Integer)
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file_size = Column(Integer)
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# Timestamps
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taken_at = Column(DateTime) # from EXIF DateTimeOriginal, fallback to file mtime
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taken_at_source = Column(String) # 'exif' | 'filesystem' | 'manual'
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added_at = Column(DateTime, server_default=func.now())
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updated_at = Column(DateTime, onupdate=func.now())
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# Trash status
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is_trashed = Column(Boolean, default=False)
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trashed_at = Column(DateTime)
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# Thumbnail paths
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thumb_small = Column(String) # path to 240px thumb
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thumb_medium = Column(String) # path to 640px thumb
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thumb_large = Column(String) # path to 1280px thumb
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# Processing status
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processing_status = Column(String, default='pending') # 'pending' | 'processing' | 'completed' | 'failed'
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processing_error = Column(Text)
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# Metadata
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exif_json = Column(Text) # full EXIF/XMP blob as JSON
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# User-editable fields
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user_title = Column(String)
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user_notes = Column(Text)
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rating = Column(Integer, default=0) # 0-5 stars
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color_label = Column(String) # 'red'|'orange'|'yellow'|'green'|'blue'|'purple'|NULL
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is_picked = Column(Boolean, default=False)
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is_rejected = Column(Boolean, default=False)
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# Duplicate detection
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is_duplicate = Column(Boolean, default=False)
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# Live photo support
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live_photo_video_id = Column(String, ForeignKey('photos.id'))
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# Indexes for performance
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__table_args__ = (
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Index('ix_photos_taken_at', 'taken_at'),
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Index('ix_photos_folder_id', 'folder_id'),
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Index('ix_photos_is_trashed', 'is_trashed'),
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Index('ix_photos_rating', 'rating'),
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Index('ix_photos_color_label', 'color_label'),
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Index('ix_photos_media_type', 'media_type'),
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Index('ix_photos_processing_status', 'processing_status'),
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) |