public BulkStockUpdateResult Update(Stream file)
{
GetWarehouseStockFromFileResult result = _bulkWarehousedStockUpdateValidationService.ValidateFile(file);
if (!result.IsSuccess)
{
return(BulkStockUpdateResult.Failure(result.Messages));
}
var updateResult = _performWarehousedStockBulkUpdate.Update(result.DTOs);
return(updateResult.IsSuccess
? BulkStockUpdateResult.Success(updateResult.Messages)
: BulkStockUpdateResult.Failure(updateResult.Messages));
}
public GetWarehouseStockFromFileResult ValidateFile(Stream rawFile)
{
var items = new List <BulkWarehouseStockUpdateDTO>();
var errors = new List <string>();
if (rawFile != null)
{
try
{
using (var file = new CsvReader(new StreamReader(rawFile)))
{
while (file.Read())
{
string sku = file.GetField <string>(1),
name = file.GetField <string>(0);
var handle = name ?? sku;
var dto = new BulkWarehouseStockUpdateDTO
{
SKU = sku
};
if (!string.IsNullOrWhiteSpace(sku))
{
dto.SKU = sku;
}
else
{
errors.Add(string.Format("SKU is required for {0}.", handle));
}
var warehouseIdValue = file.GetField <string>(2);
int warehouseId;
if (int.TryParse(warehouseIdValue, out warehouseId))
{
dto.WarehouseId = warehouseId;
}
else
{
errors.Add(string.Format("Warehouse id for {0} is not a valid number.", handle));
}
var stockLevelValue = file.GetField <string>(3);
int stockLevel;
if (int.TryParse(stockLevelValue, out stockLevel))
{
dto.StockLevel = stockLevel;
}
else
{
errors.Add(string.Format("Stock level for {0} is not a valid number.", handle));
}
items.Add(dto);
}
}
}
catch (CsvMissingFieldException exception)
{
CurrentRequestData.ErrorSignal.Raise(exception);
return(GetWarehouseStockFromFileResult.Failure(new List <string>
{
"A field was missing from your import. This likely means you tried to import a simple stock list with the warehoused stock enabled."
}));
}
catch (Exception exception)
{
CurrentRequestData.ErrorSignal.Raise(exception);
return(GetWarehouseStockFromFileResult.Failure(new List <string>
{
"An error occurred during import, check the logs for exception details"
}));
}
}
return(errors.Any()
? GetWarehouseStockFromFileResult.Failure(errors)
: GetWarehouseStockFromFileResult.Success(items));
}
public GetWarehouseStockFromFileResult ValidateFile(Stream rawFile)
{
var items = new List<BulkWarehouseStockUpdateDTO>();
var errors = new List<string>();
if (rawFile != null)
{
try
{
using (var file = new CsvReader(new StreamReader(rawFile)))
{
while (file.Read())
{
string sku = file.GetField<string>(1).Trim(),
name = file.GetField<string>(0);
var handle = name ?? sku;
var dto = new BulkWarehouseStockUpdateDTO
{
SKU = sku
};
if (!string.IsNullOrWhiteSpace(sku))
dto.SKU = sku;
else
errors.Add(string.Format("SKU is required for {0}.", handle));
var warehouseIdValue = file.GetField<string>(2);
int warehouseId;
if (int.TryParse(warehouseIdValue, out warehouseId))
dto.WarehouseId = warehouseId;
else
errors.Add(string.Format("Warehouse id for {0} is not a valid number.", handle));
var stockLevelValue = file.GetField<string>(3);
int stockLevel;
if (int.TryParse(stockLevelValue, out stockLevel))
dto.StockLevel = stockLevel;
else
errors.Add(string.Format("Stock level for {0} is not a valid number.", handle));
items.Add(dto);
}
}
var duplicates = items
.GroupBy(x => new {x.SKU, x.WarehouseId})
.Where(group => group.Count() > 1)
.Select(group => new BulkWarehouseStockUpdateDTO
{
SKU = group.Key.SKU,
WarehouseId = group.Key.WarehouseId
}).ToList();
if (duplicates.Any())
{
foreach (var bulkWarehouseStockUpdateDto in duplicates)
{
errors.Add($"A duplicate SKU of {bulkWarehouseStockUpdateDto.SKU} was found for warehouse Id {bulkWarehouseStockUpdateDto.WarehouseId}");
}
}
}
catch (CsvMissingFieldException exception)
{
CurrentRequestData.ErrorSignal.Raise(exception);
return GetWarehouseStockFromFileResult.Failure(new List<string>
{
"A field was missing from your import. This likely means you tried to import a simple stock list with the warehoused stock enabled."
});
}
catch (Exception exception)
{
CurrentRequestData.ErrorSignal.Raise(exception);
return GetWarehouseStockFromFileResult.Failure(new List<string>
{
"An error occurred during import, check the logs for exception details"
});
}
}
return errors.Any()
? GetWarehouseStockFromFileResult.Failure(errors)
: GetWarehouseStockFromFileResult.Success(items);
}
