public static AjaxCallExpensifyRecordResult ExpensifyRecordProceed(string masterGuid, string recordGuid,
string amountString, string amountVatString, int budgetId, string description)
{
GetAuthenticationDataAndCulture();
List <ExpensifyRecord> recordList = (List <ExpensifyRecord>)GuidCache.Get("ExpensifyData-" + masterGuid);
int index = LocateRecordsetIndex(recordList, recordGuid);
amountString = amountString.Trim();
amountVatString = amountVatString.Trim();
if (amountString.Contains(" "))
{
amountString = FinancialFunctions.InterpretCurrency(amountString).DisplayAmount;
}
if (amountVatString.Contains(" "))
{
amountVatString = FinancialFunctions.InterpretCurrency(amountVatString).DisplayAmount;
}
recordList[index].AmountCents = Formatting.ParseDoubleStringAsCents(amountString);
recordList[index].VatCents = Formatting.ParseDoubleStringAsCents(amountVatString);
recordList[index].BudgetId = budgetId;
recordList[index].Description = description;
GuidCache.Set("ExpensifyData-" + masterGuid, recordList);
index++;
if (index >= recordList.Count)
{
// We processed the last record, so return a null record
return(new AjaxCallExpensifyRecordResult
{
Guid = "", // indicates null record
Success = true,
DataUpdate = FormatExpensifyOutputRecords(recordList),
FooterUpdate = FormatExpensifyFooter(recordList),
SubmitPrompt = FormatExpensifySubmitPrompt(recordList)
});
}
// Display the record next in line
return(new AjaxCallExpensifyRecordResult
{
Amount = (recordList[index].AmountCents / 100.0).ToString("N2"),
AmountVat = (recordList[index].VatCents / 100.0).ToString("N2"),
Description = recordList[index].Description,
DocumentId = recordList[index].Documents.First().Identity,
BudgetId = recordList[index].BudgetId,
Guid = recordList[index].Guid,
ExistNext = (index < recordList.Count - 1 ? true : false),
Success = true,
DataUpdate = FormatExpensifyOutputRecords(recordList),
FooterUpdate = FormatExpensifyFooter(recordList),
SubmitPrompt = FormatExpensifySubmitPrompt(recordList)
});
}
private static void ProcessExpensifyUploadThread(object args)
{
string guidProgress = ((ProcessThreadArguments)args).GuidProgress;
string guidFiles = ((ProcessThreadArguments)args).GuidFiles;
Person currentUser = ((ProcessThreadArguments)args).CurrentUser;
Organization organization = ((ProcessThreadArguments)args).Organization;
ProgressBarBackend progress = new ProgressBarBackend(guidProgress);
try
{
Documents documents = Documents.RecentFromDescription(guidFiles);
progress.Set(2); // indicate more life
if (documents.Count != 1)
{
return; // abort
}
Document uploadedDoc = documents[0];
// TODO: ATTEMPT TO DETERMINE CURRENCY FROM FILE, USING ORIGINAL CURRENCY + ORIGINAL AMOUNT
string csvEntire;
using (StreamReader reader = uploadedDoc.GetReader(1252))
{
csvEntire = reader.ReadToEnd();
}
GuidCache.Set("ExpensifyRaw-" + guidFiles, csvEntire);
string[] csvLines = csvEntire.Split(new char[] { '\r', '\n' });
string[] fieldNames = csvLines[0].Split(',');
// Map fields to column indexes
Dictionary <ExpensifyColumns, int> fieldMap = new Dictionary <ExpensifyColumns, int>();
for (int loop = 0; loop < fieldNames.Length; loop++)
{
switch (fieldNames[loop].ToLowerInvariant().Trim('\"'))
{
case "timestamp":
fieldMap[ExpensifyColumns.Timestamp] = loop;
break;
case "amount":
fieldMap[ExpensifyColumns.AmountFloat] = loop;
break;
case "merchant":
fieldMap[ExpensifyColumns.Merchant] = loop;
break;
case "comment":
fieldMap[ExpensifyColumns.Comment] = loop;
break;
case "category":
fieldMap[ExpensifyColumns.CategoryCustom] = loop;
break;
case "mcc":
fieldMap[ExpensifyColumns.CategoryStandard] = loop;
break;
case "vat":
fieldMap[ExpensifyColumns.VatFloat] = loop;
break;
case "original currency":
fieldMap[ExpensifyColumns.OriginalCurrency] = loop;
break;
case "original amount":
fieldMap[ExpensifyColumns.OriginalCurrencyAmountFloat] = loop;
break;
case "receipt":
fieldMap[ExpensifyColumns.ReceiptUrl] = loop;
break;
default:
// ignore any unknown fields
break;
}
}
ExpensifyColumns[] requiredData =
{
ExpensifyColumns.AmountFloat,
ExpensifyColumns.CategoryCustom,
ExpensifyColumns.CategoryStandard,
ExpensifyColumns.Comment,
ExpensifyColumns.Merchant,
ExpensifyColumns.OriginalCurrency,
ExpensifyColumns.OriginalCurrencyAmountFloat,
ExpensifyColumns.ReceiptUrl,
ExpensifyColumns.Timestamp
};
foreach (ExpensifyColumns requiredColumn in requiredData)
{
if (!fieldMap.ContainsKey(requiredColumn))
{
// Abort as invalid file
GuidCache.Set("Results-" + guidFiles, new AjaxCallExpensifyUploadResult
{
Success = false,
ErrorType = "ERR_INVALIDCSV",
DisplayMessage = Resources.Pages.Financial.FileExpenseClaim_Expensify_Error_InvalidCsv
});
progress.Set(100); // terminate progress bar, causes retrieval of result
documents[0].Delete(); // prevents further processing
return; // terminates thread
}
}
// TODO: Much more general-case error conditions if not all fields are filled
bool vatEnabled = organization.VatEnabled;
if (vatEnabled && !fieldMap.ContainsKey(ExpensifyColumns.VatFloat))
{
// Error: Organization needs a VAT field
GuidCache.Set("Results-" + guidFiles, new AjaxCallExpensifyUploadResult
{
Success = false,
ErrorType = "ERR_NEEDSVAT",
DisplayMessage = Resources.Pages.Financial.FileExpenseClaim_Expensify_Error_NeedsVat
});
progress.Set(100); // terminate progress bar, causes retrieval of result
documents[0].Delete(); // prevents further processing
return; // terminates thread
}
List <ExpensifyRecord> recordList = new List <ExpensifyRecord>();
CsvHelper.Configuration.Configuration config = new CsvHelper.Configuration.Configuration();
config.HasHeaderRecord = true;
using (TextReader textReader = new StringReader(csvEntire))
{
CsvReader csvReader = new CsvReader(textReader, config);
csvReader.Read(); // bypass header record -- why isn't this done automatically?
while (csvReader.Read())
{
ExpensifyRecord newRecord = new ExpensifyRecord();
Int64 amountExpensifyCents =
newRecord.AmountCents =
Formatting.ParseDoubleStringAsCents(
csvReader.GetField(fieldMap[ExpensifyColumns.AmountFloat]),
CultureInfo.InvariantCulture);
newRecord.OriginalCurrency =
Currency.FromCode(csvReader.GetField(fieldMap[ExpensifyColumns.OriginalCurrency]));
newRecord.OriginalAmountCents =
Formatting.ParseDoubleStringAsCents(
csvReader.GetField(fieldMap[ExpensifyColumns.OriginalCurrencyAmountFloat]),
CultureInfo.InvariantCulture);
newRecord.Timestamp = DateTime.Parse(csvReader.GetField(fieldMap[ExpensifyColumns.Timestamp]));
bool amountNeedsTranslation = false;
if (newRecord.OriginalCurrency.Identity != organization.Currency.Identity)
{
amountNeedsTranslation = true;
// May or may not be the same as Expensify calculated
newRecord.AmountCents =
new Money(newRecord.OriginalAmountCents, newRecord.OriginalCurrency, newRecord.Timestamp)
.ToCurrency(organization.Currency).Cents;
}
newRecord.Description = csvReader.GetField(fieldMap[ExpensifyColumns.Merchant]);
string comment = csvReader.GetField(fieldMap[ExpensifyColumns.Comment]).Trim();
if (!string.IsNullOrEmpty(comment))
{
newRecord.Description += " / " + comment;
}
newRecord.CategoryCustom = csvReader.GetField(fieldMap[ExpensifyColumns.CategoryCustom]);
newRecord.CategoryStandard = csvReader.GetField(fieldMap[ExpensifyColumns.CategoryStandard]);
newRecord.ReceiptUrl = csvReader.GetField(fieldMap[ExpensifyColumns.ReceiptUrl]);
newRecord.Guid = Guid.NewGuid().ToString();
if (vatEnabled)
{
Int64 vatOriginalCents =
Formatting.ParseDoubleStringAsCents(
csvReader.GetField(fieldMap[ExpensifyColumns.VatFloat]),
CultureInfo.InvariantCulture);
if (amountNeedsTranslation)
{
double vatRatio = vatOriginalCents / (double)amountExpensifyCents;
newRecord.VatCents = (Int64)(newRecord.AmountCents * vatRatio);
}
else
{
newRecord.VatCents = vatOriginalCents;
}
}
recordList.Add(newRecord);
}
}
progress.Set(10);
// We now need to get all the receipt images. This is a little tricky as we don't have the URL
// of the receipt directly, we only have the URL of a webpage that contains JavaScript code
// to fetch the receipt image.
// Get relative date part
string relativePath = Document.DailyStorageFolder.Substring(Document.StorageRoot.Length);
// Get all receipts
for (int loop = 0; loop < recordList.Count; loop++)
{
progress.Set(loop * 90 / recordList.Count + 10);
using (WebClient client = new WebClient())
{
string receiptResource = client.DownloadString(recordList[loop].ReceiptUrl);
// We now have the web page which holds information about where the actual receipt is located.
Regex regex = new Regex(@"\s*var transaction\s*=\s*(?<jsonTxInfo>{.*});", RegexOptions.Multiline);
Match match = regex.Match(receiptResource);
if (match.Success)
{
string txInfoString = match.Groups["jsonTxInfo"].ToString();
JObject txInfo = JObject.Parse(txInfoString);
recordList[loop].ExtendedInfo = txInfoString;
string expensifyFileName = (string)txInfo["receiptFilename"];
string actualReceiptUrl = "https://s3.amazonaws.com/receipts.expensify.com/" +
expensifyFileName;
string newGuidString = recordList[loop].Guid;
string fullyQualifiedFileName = Document.DailyStorageFolder + newGuidString;
string relativeFileName = relativePath + newGuidString;
client.DownloadFile(actualReceiptUrl, fullyQualifiedFileName);
recordList[loop].ReceiptFileNameHere = newGuidString;
// If original file name ends in PDF, initiate conversion.
if (expensifyFileName.ToLowerInvariant().EndsWith(".pdf"))
{
// Convert low resolution
Documents docs = new PdfProcessor().RasterizeOne(fullyQualifiedFileName,
recordList[loop].Description, newGuidString, currentUser, organization);
recordList[loop].Documents = docs;
// Ask backend for high-res conversion
RasterizeDocumentHiresOrder backendOrder =
new RasterizeDocumentHiresOrder(docs[0]);
backendOrder.Create();
}
else
{
Document doc = Document.Create(relativePath + newGuidString, expensifyFileName, 0,
newGuidString, null,
currentUser);
recordList[loop].Documents = Documents.FromSingle(doc);
}
}
}
}
// We now have the individual expenses and all accompanying receipts.
// Create the expense claim group, then the individual expense records,
// and assign the Documents to the records and the records to the Group,
// so the user can review all of it.
// TODO: Suggest initial budgets
List <ExpensifyOutputRecord> outputRecords = new List <ExpensifyOutputRecord>();
string docString =
"<a href='/Pages/v5/Support/StreamUpload.aspx?DocId={0}&hq=1' data-caption=\"{1}\" class='FancyBox_Gallery' data-fancybox='{2}'>";
string documentsAll = String.Empty;
foreach (ExpensifyRecord record in recordList)
{
foreach (Document document in record.Documents)
{
documentsAll += String.Format(docString, document.Identity,
document.ClientFileName.Replace("\"", "'"),
"D" + record.Documents[0].Identity.ToString(CultureInfo.InvariantCulture));
}
}
AjaxCallExpensifyUploadResult result = new AjaxCallExpensifyUploadResult
{
Success = true,
Data = FormatExpensifyOutputRecords(recordList),
Footer = FormatExpensifyFooter(recordList),
Documents = documentsAll
};
GuidCache.Set("Results-" + guidFiles, result);
GuidCache.Set("ExpensifyData-" + guidFiles, recordList);
}
catch (Exception exception)
{
// Abort as exception
GuidCache.Set("Results-" + guidFiles, new AjaxCallExpensifyUploadResult
{
Success = false,
ErrorType = "ERR_EXCEPTION",
DisplayMessage = exception.ToString()
});
}
finally
{
progress.Set(100); // terminate progress bar, causes retrieval of result
}
}