public async Task <IActionResult> UpdateDevice(string address)
{
var addressId = await GetAddressId(address);
Database.Entities.Device device = await _repo.GetDeviceByAddresId(addressId);
if (device == null)
{
return(StatusCode(304));
}
if (device.IsAutoUpdate.HasValue && device.IsAutoUpdate.Value == true)
{
if (!device.KindId.HasValue || !device.ComponentId.HasValue)
{
return(StatusCode(304));
}
var versionId = await _repo.GetLatestVersionId(device.KindId, device.ComponentId) ?? 0;
if (versionId > 0 && versionId != device.VersionId)
{
device.VersionId = versionId;
device.IsUpdated = false;
device.Updated = null;
await _repo.SaveAllChangesAsync();
}
}
if (device.IsUpdated.HasValue && device.IsUpdated.Value == true)
{
return(StatusCode(304));
}
Database.Entities.Version version = null;
if (device.VersionId.HasValue)
{
version = await _repo.GetVersionById(device.VersionId.Value);
}
if (version == null)
{
return(StatusCode(304));
}
var file = version.FileData;
var content = new MemoryStream(file.Content);
var contentType = "APPLICATION/octet-stream";
var fileName = $"{file.Name}{file.Extension}";
return(File(content, contentType, fileName));
}
