private async Task ProcessFile(string fileItem)
{
//Move the file from Src folder to Processing folder
var file = _jobStorage.MoveFileToProcessing(fileItem);
try
{
//Parse and serialize csv file
var products = _productsCsvParser.Parse(file);
var jsonString = JsonSerializer.Serialize(products, new JsonSerializerOptions
{
WriteIndented = true
});
//get path to destination folder
string destination = _jobStorage.GetPathToProcessedFolder();
string filename = $"{destination}\\{Guid.NewGuid()}.json";
//store file as json in the destination folder
await _jsonFileStorageService.StoreAsJson(filename, jsonString);
_jobStorage.RemoveFileFromProcessing(file.Substring(file.LastIndexOf("\\") + 1));
}
catch (Exception)
{
string filename = file.Substring(file.LastIndexOf("\\") + 1);
_jobStorage.MoveFileToFailed(filename);
}
}
public async Task Handle(FileUploadedEvent notification, CancellationToken cancellationToken)
{
_logger.LogInformation("JsonTransformer strated.");
//Move the file from Src folder to Processing folder
var file = _jobStorage.MoveFileToProcessing(notification.FileName);
_logger.LogInformation($"Processing {file}");
try
{
//Parse and serialize csv file
var products = _productsCsvParser.Parse(file);
var jsonString = JsonSerializer.Serialize(products, new JsonSerializerOptions {
WriteIndented = true
});
//get path to destination folder
string destination = _jobStorage.GetPathToProcessedFolder();
string filename = $"{destination}\\{Guid.NewGuid()}.json";
//store file as json in the destination folder
await _jsonFileStorageService.StoreAsJson(filename, jsonString);
_jobStorage.RemoveFileFromProcessing(file.Substring(file.LastIndexOf("\\") + 1));
}
catch (Exception e)
{
_logger.LogError($"Failed processing {file} , moving file to failed folder", e);
string filename = file.Substring(file.LastIndexOf("\\") + 1);
_jobStorage.MoveFileToFailed(filename);
}
}