public async Task <IActionResult> Import(
[FromForm] SetupModel setupModel,
CancellationToken cancellationToken = default)
{
if (!ModelState.IsValid)
{
Response.StatusCode = StatusCodes
.Status400BadRequest;
return(View(nameof(Index)));
}
var contents = await JsonSerializer
.DeserializeAsync <IEnumerable <Content> >(
setupModel.ImportFile.OpenReadStream(),
JsonSerializerOptions,
cancellationToken);
if (contents != null)
{
foreach (var content in contents)
{
var existingContent = await ContentAccessor
.GetContentAsync(
content.Path,
cancellationToken);
if (existingContent != null)
{
content.Id = existingContent.Id;
await ContentAccessor.UpdateContentAsync(
content, cancellationToken);
}
else
{
await ContentAccessor.AddContentAsync(
content, cancellationToken);
}
}
}
return(RedirectToAction(
"Index",
"Content"));
}