public void DoImport(Stream backupStream, Action <ExportImportProgressInfo> progressCallback)
{
var backupObject = backupStream.DeserializeJson <BackupObject>();
progressCallback(new ExportImportProgressInfo($"The {backupObject.FulfillmentCenters.Count()} fulfilmentCenters are importing"));
_fulfillmentCenterService.SaveChanges(backupObject.FulfillmentCenters);
progressCallback(new ExportImportProgressInfo($"The {backupObject.FulfillmentCenters.Count()} fulfilmentCenters has been imported"));
const int batchSize = 50;
var totalCount = backupObject.InventoryInfos.Count();
progressCallback(new ExportImportProgressInfo($"The {totalCount} inventories are importing"));
for (int i = 0; i < totalCount; i += batchSize)
{
_inventoryService.UpsertInventories(backupObject.InventoryInfos.Skip(i).Take(batchSize));
progressCallback(new ExportImportProgressInfo($"{i} of {totalCount} inventories records have been imported"));
}
progressCallback(new ExportImportProgressInfo("The inventory module data has been imported"));
}
public void DoImport(Stream backupStream, Action <ExportImportProgressInfo> progressCallback)
{
var progressInfo = new ExportImportProgressInfo();
var inventoryInfos = new List <InventoryInfo>();
using (var streamReader = new StreamReader(backupStream))
using (var reader = new JsonTextReader(streamReader))
{
while (reader.Read())
{
if (reader.TokenType == JsonToken.PropertyName)
{
var readerValue = reader.Value.ToString();
if (readerValue == "InventoryInfos")
{
reader.Read();
if (reader.TokenType == JsonToken.StartArray)
{
reader.Read();
while (reader.TokenType != JsonToken.EndArray)
{
var inventoryInfo = AbstractTypeFactory <InventoryInfo> .TryCreateInstance();
inventoryInfo = _jsonSerializer.Deserialize(reader, inventoryInfo.GetType()) as InventoryInfo;
inventoryInfos.Add(inventoryInfo);
reader.Read();
}
}
}
else if (readerValue == "FulfillmentCenters")
{
reader.Read();
var fulfillmentCentersType = AbstractTypeFactory <FulfillmentCenter> .TryCreateInstance().GetType().MakeArrayType();
var fulfillmentCenters = _jsonSerializer.Deserialize(reader, fulfillmentCentersType) as FulfillmentCenter[];
progressInfo.Description = $"The {fulfillmentCenters.Count()} fulfillmentCenters have been imported";
progressCallback(progressInfo);
_fulfillmentCenterService.SaveChanges(fulfillmentCenters);
}
}
}
// TODO: Need to handle saving inventories some way different as stream import does not make sense when all objects are in memory.
var totalCount = inventoryInfos.Count;
for (var i = 0; i < totalCount; i += BatchSize)
{
progressInfo.ProcessedCount += Math.Min(BatchSize, totalCount - i);
progressInfo.Description = $"{progressInfo.ProcessedCount} inventories records have been imported";
progressCallback(progressInfo);
_inventoryService.UpsertInventories(inventoryInfos.Skip(i).Take(BatchSize).ToArray());
}
}
}
public IHttpActionResult SaveFulfillmentCenter(FulfillmentCenter center)
{
_fulfillmentCenterService.SaveChanges(new[] { center });
return(Ok(center));
}