package demo

import (
	"context"
	"example.com/managed/internal/types"
	"git.yuntuo.hk/k2safe/go-omni/httpx"
	"io"
)

func (l *Logic) Upload(ctx context.Context, body *httpx.Body) (*types.Receipt, error) {
	var total int64
	for {
		part, err := body.Parts.NextPart()
		if err == io.EOF {
			break
		}
		if err != nil {
			return nil, err
		}
		n, err := io.Copy(io.Discard, part)
		closeErr := part.Close()
		if err != nil {
			return nil, err
		}
		if closeErr != nil {
			return nil, closeErr
		}
		total += n
	}
	return &types.Receipt{Bytes: total}, nil
}