# app/services/upload_service.py
import boto3
from botocore.exceptions import NoCredentialsError

class UploadService:
    def __init__(self, bucket_name):
        self.s3_client = boto3.client('s3')
        self.bucket_name = bucket_name

    def upload_file(self, file, file_name):
        try:
            self.s3_client.upload_fileobj(file, self.bucket_name, file_name)
            return f"https://{self.bucket_name}.s3.amazonaws.com/{file_name}"
        except NoCredentialsError:
            raise Exception("AWS credentials not found")
        except Exception as e:
            raise e