feat: structure

backend/app/models/photos.py

@@ -0,0 +1,75 @@
+"""
+Photo model definition
+"""
+from sqlalchemy import Column, String, Integer, Boolean, DateTime, ForeignKey, Text, Index
+from sqlalchemy.sql import func
+from datetime import datetime
+import uuid
+
+from app.database import Base
+
+class Photo(Base):
+    __tablename__ = 'photos'
+    
+    # Primary key
+    id = Column(String, primary_key=True, default=lambda: str(uuid.uuid4()))
+    
+    # File information
+    filepath = Column(String, unique=True, nullable=False)
+    filename = Column(String, nullable=False)
+    folder_id = Column(String, ForeignKey('folders.id'))
+    file_hash = Column(String, index=True)  # SHA-256 hash for duplicate detection
+    
+    # Media information
+    media_type = Column(String, nullable=False)  # 'photo' | 'video' | 'raw' | 'heic'
+    original_format = Column(String)  # 'CR3', 'NEF', 'HEIC', 'MP4', 'JPEG', etc.
+    width = Column(Integer)
+    height = Column(Integer)
+    file_size = Column(Integer)
+    
+    # Timestamps
+    taken_at = Column(DateTime)  # from EXIF DateTimeOriginal, fallback to file mtime
+    taken_at_source = Column(String)  # 'exif' | 'filesystem' | 'manual'
+    added_at = Column(DateTime, server_default=func.now())
+    updated_at = Column(DateTime, onupdate=func.now())
+    
+    # Trash status
+    is_trashed = Column(Boolean, default=False)
+    trashed_at = Column(DateTime)
+    
+    # Thumbnail paths
+    thumb_small = Column(String)  # path to 240px thumb
+    thumb_medium = Column(String)  # path to 640px thumb
+    thumb_large = Column(String)  # path to 1280px thumb
+    
+    # Processing status
+    processing_status = Column(String, default='pending')  # 'pending' | 'processing' | 'completed' | 'failed'
+    processing_error = Column(Text)
+    
+    # Metadata
+    exif_json = Column(Text)  # full EXIF/XMP blob as JSON
+    
+    # User-editable fields
+    user_title = Column(String)
+    user_notes = Column(Text)
+    rating = Column(Integer, default=0)  # 0-5 stars
+    color_label = Column(String)  # 'red'|'orange'|'yellow'|'green'|'blue'|'purple'|NULL
+    is_picked = Column(Boolean, default=False)
+    is_rejected = Column(Boolean, default=False)
+    
+    # Duplicate detection
+    is_duplicate = Column(Boolean, default=False)
+    
+    # Live photo support
+    live_photo_video_id = Column(String, ForeignKey('photos.id'))
+    
+    # Indexes for performance
+    __table_args__ = (
+        Index('ix_photos_taken_at', 'taken_at'),
+        Index('ix_photos_folder_id', 'folder_id'),
+        Index('ix_photos_is_trashed', 'is_trashed'),
+        Index('ix_photos_rating', 'rating'),
+        Index('ix_photos_color_label', 'color_label'),
+        Index('ix_photos_media_type', 'media_type'),
+        Index('ix_photos_processing_status', 'processing_status'),
+    )