public async Task UploadTemplateFile(Guid templateId, Stream fileContent, string fileName, string version = null, ChangesType?changesType = null)
{
if (string.IsNullOrEmpty(version) && !changesType.HasValue)
{
throw new Exception($"Both Version and ChangesType are null or empty.");
}
var template = await _templateService.GetTemplate(templateId);
if (template == null)
{
throw new Exception($"Template {templateId} does not found.");
}
if (string.IsNullOrEmpty(version))
{
var lastVersion = template.Versions.OrderBy(v => v.CreatedDate).LastOrDefault();
if (lastVersion == null)
{
version = "1.00";
}
else
{
if (decimal.TryParse(lastVersion.Version, NumberStyles.Any, CultureInfo.InvariantCulture, out decimal currentVersion))
{
version = IncrementVersionNumber(currentVersion, changesType.Value);
}
else
{
throw new Exception($"Template last version must be Decimal, {lastVersion.Version} is not valid value.");
}
}
}
var fileExtension = Path.GetExtension(fileName);
var fileNameWithVersion = fileName.Replace(fileExtension, $"_{version.Trim()}{fileExtension}");
await _fileStorage.UploadFile(fileNameWithVersion, fileContent);
await _templateService.AddTemplateVersion(templateId, version, fileNameWithVersion);
}
