public List<string> ImportReferral(string serverPath, Stream stream, string destinationPath, string filename,
int campaignId,
int userId, string ip_address, out ImportReferralHistory history)
{
try
{
history = new ImportReferralHistory();
List<Tuple<string, string>> listUsers = new List<Tuple<string, string>>();
string savedFile = destinationPath + filename;
List<string> builderErrors = new List<string>(); ;
List<Tuple<int, string>> listValidUsername = new List<Tuple<int, string>>();
List<string> listInValidUsername = new List<string>();
using (CsvFileReader reader = new CsvFileReader(stream))
{
CsvRow row = new CsvRow();
int rowNumber = 1;
List<string> username = new List<string>();
using (CsvFileWriter writer = new CsvFileWriter(savedFile))
{
while (!reader.EndOfStream)
{
var errorMsg = reader.CheckValidRow(row, rowNumber == 1, ref username);
if (!string.IsNullOrEmpty(errorMsg))
builderErrors.Add(string.Format("Line {0}: {1}", rowNumber, errorMsg));
else if (username != null && username.Any())
{
foreach (var item in username)
{
if (!listValidUsername.Select(t => t.Item2).Contains(item) && !listInValidUsername.Contains(item))
{
var id = GetIdByUsername(item);
if (id > 0)
listValidUsername.Add(new Tuple<int, string>(id, item));
else
{
listInValidUsername.Add(item);
builderErrors.Add(string.Format("Line {0}: {1} is invalid username", rowNumber, item));
}
}
}
listUsers.Add(new Tuple<string, string>(username[0], username[1]));
}
else if (rowNumber != 1 && !username.Any())
{
builderErrors.Add(string.Format("Line {0}: This row is empty", rowNumber));
}
rowNumber++;
reader.ReadRow(row);
writer.WriteRow(row);
}
}
}
if (builderErrors != null && builderErrors.Any())
return builderErrors;
string filePath = savedFile.Replace(serverPath, "\\");
if (string.IsNullOrEmpty(filePath))
{
builderErrors.Add(ErrorCodes.SAVE_FILE_ERROR.ToErrorMessage());
return builderErrors;
}
#region Save data to DB
var repo = Repo.Instance;
using (var db = repo.OpenConnectionFromPool())
{
ReferralCampaign referralCampaign = repo.GetReferralCampaign(db
, new List<int>() { (int)ReferralCampaignStatus.Running, (int)ReferralCampaignStatus.Finished }
, campaignId);
if (referralCampaign == null)
{
builderErrors.Add(ErrorCodes.INVALID_REFERRAL_CAMPAIGN.ToErrorMessage());
return builderErrors;
}
//if (repo.CountRecordDownloadHistory(db, referralCampaign.id) + listUsers.Count() > referralCampaign.quantity)
//{
// builderErrors.Add(ErrorCodes.REFERRAL_CAMPAIGN_QUANTITY_IS_OVER.ToErrorMessage());
// return builderErrors;
//}
List<Tuple<string, string, string>> listFail = new List<Tuple<string, string, string>>();
foreach (var row in listUsers)
{
var uid = listValidUsername.FirstOrDefault(u => string.Compare(u.Item2, row.Item1, true) == 0).Item1;
string error = ImportUserRerralCampaigns(repo, db, uid, referralCampaign.game_id, row.Item1, row.Item2, ip_address, referralCampaign);
if (!string.IsNullOrEmpty(error))
{
listFail.Add(new Tuple<string, string, string>(row.Item1, row.Item2, error));
}
}
string failData = string.Empty;
if (listFail.Any())
{
failData = SaveFailedImportResult(destinationPath, filename, listFail);
}
ImportReferralResult importResult = new ImportReferralResult
{
failed = listFail.Count(),
file_path = !string.IsNullOrEmpty(failData)
? failData.Replace(serverPath, "\\")
: string.Empty,
pass = listUsers.Count() - listFail.Count(),
total = listUsers.Count()
};
//TODO: need to consider about the case when 100% is fail from VV api
CustomerAccount creator = repo.GetCustomerById(db, userId).Data;
history = new ImportReferralHistory
{
file_name = filename,
file_path = filePath,
game_id = referralCampaign.game_id, //TODO: can remove
importer_username = creator.username,
result = JsonConvert.SerializeObject(importResult),
referral_campaign_id = campaignId
};
history.id = repo.CreateImportReferralHistory(db, history);
return null;
}
#endregion
}
catch (Exception ex)
{
logger.Fatal("ImportReferral: " + ex.ToString());
history = null;
return new List<string>() { ErrorCodes.SYSTEM_ERROR.ToErrorMessage() };
}
}