Spaces:
Sleeping
Sleeping
File size: 2,110 Bytes
fd027e9 e7d23ae fd027e9 10a815e fd027e9 59e5ed2 fd027e9 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 | from fastapi import FastAPI, HTTPException, UploadFile, File
from fastapi.middleware.cors import CORSMiddleware
from models import ExtractionRequest, GenerationRequest, LabReportData
from services.parser import LabReportParser
from services.renderer import VisualRenderer
import io
import base64
from PIL import Image
app = FastAPI(title="StrainAI Backend API")
# Enable CORS for Next.js frontend
app.add_middleware(
CORSMiddleware,
allow_origins=["*"], # In production, restrict to Vercel URL
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
)
parser = LabReportParser()
renderer = VisualRenderer()
@app.get("/")
async def root():
return {"message": "StrainAI Backend API is up and running!", "docs": "/docs"}
@app.get("/health")
async def health():
return {"status": "healthy"}
@app.post("/extract")
async def extract(file: UploadFile = File(...)):
try:
contents = await file.read()
b64_content = base64.b64encode(contents).decode("utf-8")
data = await parser.extract_data(b64_content, file.filename)
return data
except Exception as e:
import traceback
traceback.print_exc()
raise HTTPException(status_code=500, detail=str(e))
@app.post("/generate-preview")
async def generate_preview(data: LabReportData):
try:
img = renderer.generate_dashboard(data)
# Convert image to base64 for preview
buffered = io.BytesIO()
img.save(buffered, format="PNG")
img_str = base64.b64encode(buffered.getvalue()).decode("utf-8")
return {"image_data": img_str}
except Exception as e:
raise HTTPException(status_code=500, detail=str(e))
# For direct file upload if needed
@app.post("/upload")
async def upload_file(file: UploadFile = File(...)):
# Read file, convert to base64, call extract
contents = await file.read()
b64_content = base64.b64encode(contents)
# logic similar to extract
pass
if __name__ == "__main__":
import uvicorn
uvicorn.run("main:app", host="0.0.0.0", port=8000, reload=True)
|