/// <summary>
/// Only internal can invoke
/// </summary>
/// <param name="coreDriver"></param>
/// <param name="management"></param>
/// <param name="head"></param>
/// <param name="lineNum"></param>
internal ItemEntity(CoreDriver coreDriver, MasterDataManagement management,
HeadEntity head, int lineNum)
{
_coreDriver = coreDriver;
_management = management;
_head = head;
_lineNum = lineNum;
_glAccount = null;
_customer = null;
_vendor = null;
_amount = new CurrencyAmount();
_businessArea = null;
}
/// <summary>
/// reverse document
/// </summary>
/// <param name="doc"></param>
private void reverseDoc(HeadEntity doc)
{
foreach (ItemEntity item in doc.DocItems)
{
CurrencyAmount amount = item.Amount;
if (item.CdIndicator == CreditDebitIndicator.DEBIT)
{
amount.Negate();
}
GLAccountBalanceItem balItem;
if (!_items.TryGetValue(item.GLAccount, out balItem))
{
continue;
}
balItem.AddAmount(doc.MonthID, amount);
}
}
/// <summary>
/// set report when new doc
/// </summary>
/// <param name="head"></param>
private void newDoc(HeadEntity head)
{
foreach (ItemEntity item in head.DocItems)
{
CurrencyAmount amount = item.Amount;
if (item.CdIndicator == CreditDebitIndicator.CREDIT)
{
amount.Negate();
}
GLAccountBalanceItem balItem;
if (!_items.TryGetValue(item.GLAccount, out balItem))
{
continue;
}
balItem.AddAmount(head.MonthID, amount);
}
}
/// <summary>
/// Reverse Document
/// </summary>
/// <param name="docId"></param>
/// <exception cref="SystemException"></exception>
/// <exception cref="ReverseOrgDocNotExistException"></exception>
/// <exception cref="DocReservedException"></exception>
public void ReverseDocument(DocumentIdentity docId)
{
_coreDriver.logDebugInfo(this.GetType(), 348,
"Start reversing document " + docId.ToString(),
MessageType.INFO);
// ------------------------------------------
// check document
HeadEntity orgHead = this.GetEntity(docId);
if (orgHead == null)
{
_coreDriver.logDebugInfo(this.GetType(), 348, "No such document",
MessageType.ERRO);
throw new ReverseOrgDocNotExistException();
}
if (orgHead.IsReversed)
{
_coreDriver.logDebugInfo(this.GetType(), 348,
"Document has been reserved before", MessageType.ERRO);
throw new DocReservedException();
}
_coreDriver.logDebugInfo(this.GetType(), 399,
"Update reverse document information", MessageType.INFO);
// update reverse information
orgHead._isReversed = true;
// raise event to update balance
_coreDriver.ListenerMgmt.ReverseDoc(orgHead);
_coreDriver.logDebugInfo(this.GetType(), 399,
"Store memory to disk during reverse document",
MessageType.INFO);
// store to file system
this.Store(orgHead.MonthID);
String info = String.Format("Document {0} is reversed.",
orgHead.DocNumber);
_coreDriver.logDebugInfo(this.GetType(), 416, info, MessageType.INFO);
}
/// <summary>
/// parse XML to item entity
/// </summary>
/// <param name="coreDriver"></param>
/// <param name="management"></param>
/// <param name="head"></param>
/// <param name="elem"></param>
/// <returns></returns>
/// <exception cref="TransactionDataFileFormatException"></exception>
/// <exception cref="SystemException"></exception>
public static ItemEntity Parse(CoreDriver coreDriver,
MasterDataManagement management, HeadEntity head, XElement elem)
{
#region get line number
XAttribute lineNumStr = elem.Attribute(TransDataUtils.XML_LINE_NUM);
if (lineNumStr == null)
{
coreDriver.logDebugInfo(typeof(HeadEntity), 363, String.Format(
"Field {0} is missing in.", TransDataUtils.XML_LINE_NUM),
MessageType.ERRO);
throw new TransactionDataFileFormatException("");
}
int lineNum;
if (!Int32.TryParse(lineNumStr.Value, out lineNum))
{
coreDriver.logDebugInfo(typeof(HeadEntity), 363, String.Format(
"Format of field {0} is error.", TransDataUtils.XML_LINE_NUM),
MessageType.ERRO);
throw new TransactionDataFileFormatException("");
}
#endregion
#region get account type
XAttribute typeStr = elem.Attribute(TransDataUtils.XML_ACCOUNT_TYPE);
if (typeStr == null)
{
coreDriver
.logDebugInfo(typeof(HeadEntity), 375, String.Format(
"Field {0} is missing in.",
TransDataUtils.XML_ACCOUNT_TYPE), MessageType.ERRO);
throw new TransactionDataFileFormatException("");
}
if (typeStr.Value.Length != 1 ||
(typeStr.Value[0] != (char)AccountType.CUSTOMER &&
typeStr.Value[0] != (char)AccountType.GL_ACCOUNT &&
typeStr.Value[0] != (char)AccountType.VENDOR))
{
coreDriver
.logDebugInfo(typeof(HeadEntity), 375, String.Format(
"Format of field {0} is error.",
TransDataUtils.XML_ACCOUNT_TYPE), MessageType.ERRO);
throw new TransactionDataFileFormatException("");
}
AccountType type = (AccountType)typeStr.Value[0];
#endregion
#region amount
XAttribute amountStr = elem.Attribute(TransDataUtils.XML_AMOUNT);
if (amountStr == null)
{
coreDriver.logDebugInfo(typeof(HeadEntity), 375, String.Format(
"Field {0} is missing in.", TransDataUtils.XML_AMOUNT),
MessageType.ERRO);
throw new TransactionDataFileFormatException("");
}
CurrencyAmount amount;
try
{
amount = CurrencyAmount.Parse(amountStr.Value);
}
catch (Exception e)
{
coreDriver
.logDebugInfo(typeof(HeadEntity), 375, e.Message, MessageType.ERRO);
throw new TransactionDataFileFormatException("");
}
#endregion
#region credit debit indicator
XAttribute cdIndStr = elem.Attribute(TransDataUtils.XML_CD_INDICATOR);
if (cdIndStr == null)
{
coreDriver
.logDebugInfo(typeof(HeadEntity), 375, String.Format(
"Field {0} is missing in.",
TransDataUtils.XML_CD_INDICATOR), MessageType.ERRO);
throw new TransactionDataFileFormatException("");
}
if (cdIndStr.Value.Length != 1 ||
(cdIndStr.Value[0] != (char)CreditDebitIndicator.CREDIT &&
cdIndStr.Value[0] != (char)CreditDebitIndicator.DEBIT))
{
coreDriver
.logDebugInfo(typeof(HeadEntity), 375, String.Format(
"Format of field {0} is error.",
TransDataUtils.XML_CD_INDICATOR), MessageType.ERRO);
throw new TransactionDataFileFormatException("");
}
CreditDebitIndicator indicator = (CreditDebitIndicator)cdIndStr.Value[0];
#endregion
#region G/L account
XAttribute glAccountStr = elem.Attribute(TransDataUtils.XML_GL_ACCOUNT);
if (glAccountStr == null)
{
coreDriver.logDebugInfo(typeof(HeadEntity), 414, String.Format(
"Field {0} is missing in.", TransDataUtils.XML_GL_ACCOUNT),
MessageType.ERRO);
throw new TransactionDataFileFormatException("");
}
MasterDataIdentity_GLAccount glAccount;
try
{
glAccount = new MasterDataIdentity_GLAccount(
glAccountStr.Value);
}
catch (Exception e)
{
coreDriver
.logDebugInfo(typeof(HeadEntity), 375, e.Message, MessageType.ERRO);
throw new TransactionDataFileFormatException("");
}
#endregion
// vendor
XAttribute vendorStr = elem.Attribute(TransDataUtils.XML_VENDOR);
// customer
XAttribute customerStr = elem.Attribute(TransDataUtils.XML_CUSTOMER);
XAttribute businessAreaStr = elem
.Attribute(TransDataUtils.XML_BUSINESS_AREA);
try
{
ItemEntity newItem = new ItemEntity(coreDriver, management, head,
lineNum);
#region set account, vendor and customer
if (type == AccountType.GL_ACCOUNT)
{
newItem.SetGLAccount(glAccount);
}
else if (type == AccountType.VENDOR)
{
if (vendorStr == null)
{
coreDriver.logDebugInfo(typeof(HeadEntity), 414, String
.Format("Field %s is missing in.",
TransDataUtils.XML_VENDOR),
MessageType.ERRO);
throw new TransactionDataFileFormatException("");
}
MasterDataIdentity vendorId = new MasterDataIdentity(
vendorStr.Value);
newItem.SetVendor(vendorId, glAccount);
}
else if (type == AccountType.CUSTOMER)
{
if (customerStr == null)
{
coreDriver.logDebugInfo(typeof(HeadEntity), 414, String
.Format("Field %s is missing in.",
TransDataUtils.XML_CUSTOMER),
MessageType.ERRO);
throw new TransactionDataFileFormatException("");
}
MasterDataIdentity customerId = new MasterDataIdentity(
customerStr.Value);
newItem.SetCustomer(customerId, glAccount);
}
#endregion
newItem.SetAmount(indicator, amount);
if (businessAreaStr != null)
{
newItem.SetBusinessArea(new MasterDataIdentity(businessAreaStr.Value));
}
coreDriver.logDebugInfo(
typeof(ItemEntity),
455,
String.Format("Parsed line Item {0}.", newItem.LineNum),
MessageType.INFO);
return(newItem);
}
catch (IdentityTooLong e)
{
coreDriver.logDebugInfo(typeof(ItemEntity), 463, e.Message,
MessageType.ERRO);
throw new TransactionDataFileFormatException("");
}
catch (IdentityNoData e)
{
coreDriver.logDebugInfo(typeof(ItemEntity), 463, e.Message,
MessageType.ERRO);
throw new TransactionDataFileFormatException("");
}
catch (IdentityInvalidChar e)
{
coreDriver.logDebugInfo(typeof(ItemEntity), 463, e.Message,
MessageType.ERRO);
throw new TransactionDataFileFormatException("");
}
catch (ArgumentNullException e)
{
coreDriver.logDebugInfo(typeof(ItemEntity), 463, e.Message,
MessageType.ERRO);
throw new SystemException(e);
}
catch (MasterDataIdentityNotDefined e)
{
coreDriver.logDebugInfo(typeof(ItemEntity), 463, e.Message,
MessageType.ERRO);
throw new TransactionDataFileFormatException("");
}
catch (CurrencyAmountFormatException e)
{
throw new TransactionDataFileFormatException(e.Message);
}
}
/// <summary>
/// Add new entity
/// </summary>
/// <param name="head"></param>
internal void Add(HeadEntity head)
{
DocumentIdentity id = head.DocIdentity;
_list.Add(id, head);
}
/// <summary>
/// load month identity
/// </summary>
/// <param name="monthId"></param>
/// <returns></returns>
/// <exception cref="TransactionDataFileFormatException"></exception>
public async Task <MonthLedger> Load(MonthIdentity monthId)
{
// construct month ledger
MonthLedger monthledger = new MonthLedger(monthId);
_list.Add(monthId, monthledger);
_coreDriver.logDebugInfo(
this.GetType(),
102,
String.Format("Loading transaction data {0} ...",
monthId.ToString()), MessageType.INFO);
// get file path
StorageFile file = await generateFilePath(monthId, false);
if (file == null)
{// empty
return(monthledger);
}
_coreDriver.logDebugInfo(this.GetType(), 109,
String.Format("Transaction data file: {0} .", file.Path),
MessageType.INFO);
try
{
string text = await FileIO.ReadTextAsync(file);
XDocument xdoc = XDocument.Parse(text);
XElement rootElem = xdoc.Element(TransDataUtils.XML_ROOT);
// no root element
if (rootElem == null)
{
throw new TransactionDataFileFormatException(file.Path);
}
// -------------------------------------------------------------------
// parse all the documents
foreach (XElement elem in rootElem.Elements(TransDataUtils.XML_DOCUMENT))
{
HeadEntity head = HeadEntity.Parse(_coreDriver,
_masterDataMgmt, elem);
_coreDriver
.logDebugInfo(
this.GetType(),
172,
String.Format(
"Document {0} add to list during loading.",
head.DocIdentity
.ToString()),
MessageType.INFO);
monthledger.Add(head);
// raise load document
_coreDriver.ListenerMgmt.LoadDoc(this, head);
// raise reverse document
if (head.IsReversed)
{
_coreDriver.ListenerMgmt.ReverseDoc(head);
}
}
// -----------------------------------------------------------------
return(monthledger);
}
catch (TransactionDataFileFormatException e)
{
_coreDriver.logDebugInfo(this.GetType(), 170, e.Message,
MessageType.ERRO);
throw new TransactionDataFileFormatException(file.Path);
}
}
/// <summary>
/// save document
/// </summary>
/// <param name="head"></param>
/// <param name="needStroe"></param>
/// <exception cref="SystemException"></exception>
/// <exception cref="SaveClosedLedgerException"></exception>
internal async Task saveDocumentAsync(HeadEntity head, bool needStroe)
{
_coreDriver.logDebugInfo(this.GetType(), 231,
"Call transaction to save the document", MessageType.INFO);
if (head.IsSaved)
{
_coreDriver.logDebugInfo(this.GetType(), 235,
"Document is saved, just to store the update on disk.",
MessageType.INFO);
}
else
{
_coreDriver.logDebugInfo(this.GetType(), 239,
"Document is never saved", MessageType.INFO);
MonthIdentity monthId = head.MonthID;
MonthLedger ledger = this.GetLedger(monthId);
if (ledger == null)
{
_coreDriver.logDebugInfo(this.GetType(), 239,
"Error in document month identity", MessageType.ERRO);
throw new SaveClosedLedgerException();
}
// set document number
DocumentNumber num;
List <HeadEntity> entities = ledger.Entities;
if (entities.Count == 0)
{
try
{
num = new DocumentNumber("1000000001".ToCharArray());
}
catch (IdentityTooLong e)
{
_coreDriver.logDebugInfo(this.GetType(), 239,
e.ToString(), MessageType.ERRO);
throw new SystemException(e);
}
catch (IdentityNoData e)
{
_coreDriver.logDebugInfo(this.GetType(), 239,
e.ToString(), MessageType.ERRO);
throw new SystemException(e);
}
catch (IdentityInvalidChar e)
{
_coreDriver.logDebugInfo(this.GetType(), 239,
e.ToString(), MessageType.ERRO);
throw new SystemException(e);
}
}
else
{
HeadEntity last = entities[entities.Count - 1];
num = last.DocNumber.Next();
}
_coreDriver.logDebugInfo(this.GetType(), 239,
"Generate document number " + num.ToString(),
MessageType.INFO);
head._docNumber = num;
ledger.Add(head);
}
if (needStroe)
{
await StoreAsync(head.MonthID);
_coreDriver.logDebugInfo(this.GetType(), 465,
"Memory has been stored to disk", MessageType.INFO);
}
else
{
_coreDriver.logDebugInfo(this.GetType(), 465,
"Memory has NOT been stored to disk", MessageType.INFO);
}
_coreDriver.logDebugInfo(this.GetType(), 278,
"Call transaction to save the document successfully",
MessageType.INFO);
}
private void documentSaved(HeadEntity document)
{
newDoc(document);
}
private void documentReversed(HeadEntity doc)
{
reverseDoc(doc);
}
private void documentLoad(Object source, HeadEntity document)
{
newDoc(document);
}