deckhearth/backend/app/routers/ocr.py

82 lines
No EOL
1.9 KiB
Python

"""
OCR routes for card scanning and recognition
"""
from fastapi import APIRouter, Depends, HTTPException, UploadFile, File
from sqlalchemy.orm import Session
from pydantic import BaseModel
from typing import List, Optional
from app.database import get_db
from app.models.user import User
from app.routers.auth import get_current_user
router = APIRouter()
# Pydantic models
class OCRResult(BaseModel):
card_name: Optional[str]
set_name: Optional[str]
confidence: float
raw_text: str
bounding_boxes: List[dict]
class ScanResult(BaseModel):
success: bool
cards_found: List[OCRResult]
processing_time: float
image_path: str
# Routes
@router.post("/scan", response_model=ScanResult)
async def scan_card(
file: UploadFile = File(...),
current_user: User = Depends(get_current_user),
db: Session = Depends(get_db)
):
"""
Scan a trading card image using OCR
"""
# TODO: Implement OCR processing
# 1. Save uploaded image
# 2. Process with OpenCV/Tesseract
# 3. Extract text and match to known cards
# 4. Return results
return ScanResult(
success=False,
cards_found=[],
processing_time=0.0,
image_path="",
)
@router.post("/batch-scan")
async def batch_scan_cards(
files: List[UploadFile] = File(...),
current_user: User = Depends(get_current_user),
db: Session = Depends(get_db)
):
"""
Scan multiple card images in batch
"""
# TODO: Implement batch OCR processing
return {"message": "Batch OCR not implemented yet"}
@router.get("/supported-games")
async def get_supported_games():
"""
Get list of trading card games supported by OCR
"""
return {
"games": [
{"name": "Magic: The Gathering", "code": "MTG", "supported": True},
{"name": "Pokemon", "code": "POKEMON", "supported": True},
{"name": "Disney Lorcana", "code": "LORCANA", "supported": True},
]
}