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from fastapi import FastAPI, HTTPException, status, Security
from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer
from decouple import config
from src.encoder import FashionCLIPEncoder
from src.models import TextRequest, ImageRequest, Response
security = HTTPBearer()
encoder = FashionCLIPEncoder()
API_TOKEN = config("API_TOKEN")
app = FastAPI()
@app.get("/")
async def root():
return {
"status": "ok",
"message": "FashionCLIP API is running",
"endpoints": {
"encode_texts": "POST /encode_texts - Get embeddings for text inputs",
"encode_images": "POST /encode_images - Get embeddings for image inputs",
},
}
@app.post("/encode_texts")
async def encode_texts(
request: TextRequest, credentials: HTTPAuthorizationCredentials = Security(security)
) -> Response:
if credentials.credentials != API_TOKEN:
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail="Invalid authentication token",
)
embeddings = encoder.encode_text(request.texts)
response = Response(embeddings=embeddings)
return response
@app.post("/encode_images")
async def encode_images(
request: ImageRequest,
credentials: HTTPAuthorizationCredentials = Security(security),
) -> Response:
if credentials.credentials != API_TOKEN:
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail="Invalid authentication token",
)
images = request.download()
embeddings = encoder.encode_images(images)
response = Response(embeddings=embeddings)
return response
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