//    @NoTransaction
    public static boolean uploadNewBase(@Required File base, @Required String separator) throws FileNotFoundException, IOException
    {
        LineNumberReader lnr = new LineNumberReader(new FileReader(base));
        lnr.skip(Long.MAX_VALUE);
        int count = lnr.getLineNumber();

        if(Tarification.checkAndCharge(Security.getUser().id, 0, count))
        {
            if(separator.isEmpty())
            {
                separator = ";";
            }

            BufferedReader br = new BufferedReader(new FileReader(base));
            
            List<Base> bases = new ArrayList<Base>();
            
            while(br.ready())
            {
                String readLine = br.readLine();
                String[] split = readLine.split(separator);

                if(split.length > 1)
                {
                    String email = split[0], password = split[1];
                    bases.add(new Base(Security.getUser(), email.trim(), password));
                    Base b = new Base(Security.getUser(), email.trim(), password);
                    b.save();
                }
            }
            
            for(Base b : bases)
            {
                b.save();
            }

            br.close();
            base.delete();

            return true;
        }

        base.delete();

        return false;
    }