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from flask import request
from flask_restful import Resource, marshal_with
import services
from controllers.common.errors import FilenameNotExistsError
from controllers.service_api import api
from controllers.service_api.app.error import (
FileTooLargeError,
NoFileUploadedError,
TooManyFilesError,
UnsupportedFileTypeError,
)
from controllers.service_api.wraps import FetchUserArg, WhereisUserArg, validate_app_token
from fields.file_fields import file_fields
from models.model import App, EndUser
from services.file_service import FileService
class FileApi(Resource):
@validate_app_token(fetch_user_arg=FetchUserArg(fetch_from=WhereisUserArg.FORM))
@marshal_with(file_fields)
def post(self, app_model: App, end_user: EndUser):
file = request.files["file"]
# check file
if "file" not in request.files:
raise NoFileUploadedError()
if not file.mimetype:
raise UnsupportedFileTypeError()
if len(request.files) > 1:
raise TooManyFilesError()
if not file.filename:
raise FilenameNotExistsError
try:
upload_file = FileService.upload_file(
filename=file.filename,
content=file.read(),
mimetype=file.mimetype,
user=end_user,
)
except services.errors.file.FileTooLargeError as file_too_large_error:
raise FileTooLargeError(file_too_large_error.description)
except services.errors.file.UnsupportedFileTypeError:
raise UnsupportedFileTypeError()
return upload_file, 201
api.add_resource(FileApi, "/files/upload")
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