pythonasyncioapiasyncfastapiframeworkjsonjson-schemaopenapiopenapi3pydanticpython-typespython3redocreststarletteswaggerswagger-uiuvicornweb
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55 lines
1.5 KiB
55 lines
1.5 KiB
import shutil
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from pathlib import Path
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from typing import Annotated
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from uuid import uuid4
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from fastapi import FastAPI, File, HTTPException, UploadFile
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app = FastAPI()
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UPLOAD_DIR = Path("uploaded_files")
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UPLOAD_DIR.mkdir(exist_ok=True)
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@app.post("/upload-product-images/")
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async def upload_product_images(
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files: Annotated[list[UploadFile], File(description="Product images")],
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):
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allowed_types = ["image/jpeg", "image/png", "image/webp"]
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max_size = 5 * 1024 * 1024 # 5MB
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if len(files) > 10:
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raise HTTPException(status_code=400, detail="Too many files")
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saved = []
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for file in files:
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if file.content_type not in allowed_types:
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raise HTTPException(
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status_code=400,
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detail=f"Invalid file type: {file.content_type}",
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)
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contents = await file.read()
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if len(contents) > max_size:
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raise HTTPException(
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status_code=400, detail=f"File too large: {file.filename}"
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)
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file_ext = Path(file.filename).suffix
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unique_name = f"{uuid4()}{file_ext}"
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file_path = UPLOAD_DIR / unique_name
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await file.seek(0)
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with file_path.open("wb") as buffer:
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shutil.copyfileobj(file.file, buffer)
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saved.append(
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{
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"filename": file.filename,
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"saved_as": unique_name,
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"size": len(contents),
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}
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)
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return {"uploaded": len(saved), "files": saved}
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