public ServiceResponse Add(Distributor item)
{
var error = new List <string>();
ServiceResponse response;
if (item == null)
{
error.Add("You sent us nothing, please send us a Distributor object.");
}
if (string.IsNullOrEmpty(item.FullName))
{
error.Add("You do not specify the full name.");
}
if (item.Status < 1 || item.Status > 3)
{
error.Add("The status range should be between 1 and 3.");
}
if (error.Count == 0)
{
var guid = Guid.NewGuid();
TestDataSource.DataTable.Rows.Add(guid, item.FullName, item.Status);
response = ResponsesHelper.CreateSuccessResponse(guid);
}
else
{
response = ResponsesHelper.CreateErrorResponse(error);
}
return(response);
}
public ServiceResponse Update(List <Distributor> items)
{
var error = new List <string>();
int found = 0;
int updated = 0;
if (items == null || items.Count == 0)
{
error.Add("You should specify the items you want to updated");
}
else
{
// loop
foreach (DataRow row in TestDataSource.DataTable.Rows)
{
var match = items.FirstOrDefault(i => i.Id == row.Field <Guid>("BODS_Id"));
if (match != null)
{
row.SetField("BODS_FullName", match.FullName);
// Todo: Check Status Range
row.SetField("BODS_Status", match.Status);
updated++;
found++;
}
}
if (found == 0)
{
error.Add("We can not find any specified Distributor Id from database");
}
else if (found < items.Count && updated > 0)
{
var msg = string.Format("Only updated {0} item(s) from {1} we have found", updated, found);
error.Add(msg);
}
}
if (error.Count > 0)
{
return(ResponsesHelper.CreateErrorResponse(error));
}
else
{
return(ResponsesHelper.CreateSuccessResponse(true));
}
}
private ServiceResponse GetAll(
List <Guid> distributorId,
List <byte> distributorStatus)
{
ServiceResponse response;
var table = TestDataSource.DataTable.AsEnumerable();
var result = (from row in table
select new Distributor
{
Id = row.Field <Guid>("BODS_Id"),
FullName = row.Field <string>("BODS_FullName"),
Status = row.Field <byte>("BODS_Status")
});
// distributor id defined
if (distributorId != null)
{
result = result.Where(d => distributorId.Contains(d.Id));
}
// distributor status defined
if (distributorStatus != null)
{
result = result.Where(d => distributorStatus.Contains(d.Status));
}
if (result.Count() > 0)
{
response = ResponsesHelper.CreateSuccessResponse(result.ToList());
}
else
{
var listError = new List <string> {
"Data is empty"
};
response = ResponsesHelper.CreateErrorResponse(listError);
}
return(response);
}
