0031354: Wrong amtsourcedr and amtsourcecr when posting a Matched Invoice document

# HG changeset patch
# User Víctor Martínez Romanos <victor.martinez@openbravo.com>
# Date 1447777931 -3600
#      Tue Nov 17 17:32:11 2015 +0100
# Node ID 57058768c2aa0a4b3f4a7f753149705a1698b2d6
# Parent  daa748385c724d989214db8048708fb2f18a8606
Fixed bug 31354: Wrong amtsourcedr and amtsourcecr when posting Matched Invoice

The cost is always calculated and posted in the organization's currency.
The expense is calculated and posted in the invoice's currency.

The conversion date from the cost currency to the acct. schema currency uses the shipment accounting date.
The conversion date from the invoice currency to the acct. schema currency uses the invoice accounting date.

The difference for the price variant is calculated and posted in the cost currency.

In case there is a difference in the conversion rate between the order and the invoice, the usual currency balance entry is automatically created

diff --git a/src/org/openbravo/erpCommon/ad_forms/DocMatchInv.java b/src/org/openbravo/erpCommon/ad_forms/DocMatchInv.java
--- a/src/org/openbravo/erpCommon/ad_forms/DocMatchInv.java
+++ b/src/org/openbravo/erpCommon/ad_forms/DocMatchInv.java
@@ -11,7 +11,7 @@
  * Portions created by Jorg Janke are Copyright (C) 1999-2001 Jorg Janke, parts
  * created by ComPiere are Copyright (C) ComPiere, Inc.;   All Rights Reserved.
  * Contributor(s): Openbravo SLU
- * Contributions are Copyright (C) 2001-2014 Openbravo S.L.U.
+ * Contributions are Copyright (C) 2001-2015 Openbravo S.L.U.
  ******************************************************************************
  */
 package org.openbravo.erpCommon.ad_forms;
@@ -66,8 +66,8 @@
     super(AD_Client_ID, AD_Org_ID, connectionProvider);
   }
 
-  public void loadObjectFieldProvider(ConnectionProvider conn, @SuppressWarnings("hiding")
-  String AD_Client_ID, String Id) throws ServletException {
+  public void loadObjectFieldProvider(ConnectionProvider conn,
+      @SuppressWarnings("hiding") String AD_Client_ID, String Id) throws ServletException {
     setObjectFieldProvider(DocMatchInvData.selectRegistro(conn, AD_Client_ID, Id));
   }
 
@@ -313,7 +313,17 @@
     String strInvoiceCurrency = invoiceData[0].cCurrencyId;
     String strIsSOTrx = invoiceData[0].issotrx;
     String strRecordId = invoiceData[0].cInvoiceId;
-    String strReceiptDate = data[0].getField("ORDERDATEACCT");
+    String strReceiptDate = data[0].getField("orderAcctDate");
+    int invoiceCurrencyPrecission = 2;
+    try {
+      OBContext.setAdminMode();
+      invoiceCurrencyPrecission = OBDal.getInstance().get(Currency.class, strInvoiceCurrency)
+          .getStandardPrecision().intValue();
+    } catch (Exception ignore) {
+    } finally {
+      OBContext.restorePreviousMode();
+    }
+
     BigDecimal bdExpenses = new BigDecimal(strExpenses).multiply(
         new BigDecimal(data[0].getField("QTY"))).divide(
         new BigDecimal(data[0].getField("QTYINVOICED")));
@@ -330,9 +340,6 @@
     docLine.m_C_Campaign_ID = data[0].getField("INOUTCAMPAING");
     docLine.m_C_Activity_ID = data[0].getField("INOUTACTIVITY");
     docLine.m_C_Costcenter_ID = data[0].getField("INOUTCOSCENTER");
-    // Calculate Difference amount in schema currency
-    bdCost = new BigDecimal(getConvertedAmt(bdCost.toString(), costCurrency.getId(),
-        as.m_C_Currency_ID, strReceiptDate, "", vars.getClient(), vars.getOrg(), conn));
 
     if (ZERO.compareTo(bdCost) == 0) {
       strMessage = "@MatchedInvIsZero@";
@@ -343,32 +350,22 @@
       DocLine_Material line = (DocLine_Material) p_inOutlines[i];
       BigDecimal lineAmount = bdCost.multiply(new BigDecimal(line.m_qty)).divide(
           new BigDecimal(data[0].getField("MOVEMENTQTY")),
-          OBDal.getInstance().get(Currency.class, as.m_C_Currency_ID).getStandardPrecision()
-              .intValue(), BigDecimal.ROUND_HALF_UP);
+          costCurrency.getStandardPrecision().intValue(), BigDecimal.ROUND_HALF_UP);
       if (i == p_inOutlines.length - 1) {
         lineAmount = bdCost.subtract(totalInOutLines);
       }
       dr = fact.createLine(line, getAccount(AcctServer.ACCTTYPE_NotInvoicedReceipts, as, conn),
-          as.m_C_Currency_ID, lineAmount.toString(), Fact_Acct_Group_ID, nextSeqNo(SeqNo),
-          DocumentType, conn);
+          costCurrency.getId(), lineAmount.toString(), "0", Fact_Acct_Group_ID, nextSeqNo(SeqNo),
+          DocumentType, strReceiptDate, conn);
       totalInOutLines = totalInOutLines.add(lineAmount);
     }
 
-    bdExpenses = convertAmount(bdExpenses, strIsSOTrx.equalsIgnoreCase("Y") ? true : false,
-        DateAcct, TABLEID_Invoice, strRecordId, strInvoiceCurrency, as.m_C_Currency_ID, docLine,
-        as, fact, Fact_Acct_Group_ID, SeqNo, conn, false);
-
-    BigDecimal bdExpensesAcctCurrency = new BigDecimal(
-        getConvertedAmt(bdExpenses.toString(), strInvoiceCurrency, as.m_C_Currency_ID, DateAcct,
-            "", vars.getClient(), vars.getOrg(), conn));
-
-    BigDecimal bdDifference = bdExpensesAcctCurrency.subtract(bdCost);
-
     if (dr == null) {
       log4j.warn("createFact - unable to calculate line with "
           + " cost of the product to not invoiced receipt account.");
       return null;
     }
+
     ProductInfo p = new ProductInfo(data[0].getField("M_Product_Id"), conn);
     BigDecimal totalLines = BigDecimal.ZERO;
     for (int i = 0; i < p_lines.length; i++) {
@@ -376,16 +373,14 @@
       BigDecimal lineAmount = BigDecimal.ZERO;
       BigDecimal linenetamt = new BigDecimal(invoiceData[0].linenetamt);
       if (!(linenetamt.compareTo(BigDecimal.ZERO) == 0)) {
-        lineAmount = bdExpensesAcctCurrency.multiply(new BigDecimal(line.getAmount())).divide(
-            linenetamt,
-            OBDal.getInstance().get(Currency.class, strInvoiceCurrency).getStandardPrecision()
-                .intValue(), BigDecimal.ROUND_HALF_UP);
+        lineAmount = bdExpenses.multiply(new BigDecimal(line.getAmount())).divide(linenetamt,
+            invoiceCurrencyPrecission, BigDecimal.ROUND_HALF_UP);
         if (i == p_lines.length - 1) {
-          lineAmount = bdExpensesAcctCurrency.subtract(totalLines);
+          lineAmount = bdExpenses.subtract(totalLines);
         }
         cr = fact.createLine(line, p.getAccount(ProductInfo.ACCTTYPE_P_Expense, as, conn),
-            as.m_C_Currency_ID, "0", lineAmount.toString(), Fact_Acct_Group_ID, nextSeqNo(SeqNo),
-            DocumentType, conn);
+            strInvoiceCurrency, "0", lineAmount.toString(), Fact_Acct_Group_ID, nextSeqNo(SeqNo),
+            DocumentType, DateAcct, conn);
         totalLines = totalLines.add(lineAmount);
       }
     }
@@ -404,19 +399,27 @@
     }
     updateProductInfo(as.getC_AcctSchema_ID(), conn, con); // only API
 
-    if (bdDifference.signum() != 0) {
+    BigDecimal bdExpensesCostCurrency = convertAmount(bdExpenses,
+        strIsSOTrx.equalsIgnoreCase("Y") ? true : false, DateAcct, TABLEID_Invoice, strRecordId,
+        strInvoiceCurrency, costCurrency.getId(), docLine, as, fact, Fact_Acct_Group_ID, SeqNo,
+        conn, false);
+    bdExpensesCostCurrency = new BigDecimal(getConvertedAmt(bdExpensesCostCurrency.toString(),
+        strInvoiceCurrency, costCurrency.getId(), DateAcct, "", vars.getClient(), vars.getOrg(),
+        conn));
+
+    BigDecimal bdDifferenceCostCurrency = bdExpensesCostCurrency.subtract(bdCost);
+    if (bdDifferenceCostCurrency.signum() != 0) {
       BigDecimal totalDiffLines = BigDecimal.ZERO;
       for (int i = 0; i < p_inOutlines.length; i++) {
         DocLine_Material line = (DocLine_Material) p_inOutlines[i];
-        BigDecimal lineAmount = bdDifference.multiply(new BigDecimal(line.m_qty)).divide(
-            new BigDecimal(data[0].getField("MOVEMENTQTY")),
-            OBDal.getInstance().get(Currency.class, as.m_C_Currency_ID).getStandardPrecision()
-                .intValue(), BigDecimal.ROUND_HALF_UP);
+        BigDecimal lineAmount = bdDifferenceCostCurrency.multiply(new BigDecimal(line.m_qty))
+            .divide(new BigDecimal(data[0].getField("MOVEMENTQTY")),
+                costCurrency.getStandardPrecision().intValue(), BigDecimal.ROUND_HALF_UP);
         if (i == p_inOutlines.length - 1) {
-          lineAmount = bdDifference.subtract(totalDiffLines);
+          lineAmount = bdDifferenceCostCurrency.subtract(totalDiffLines);
         }
         diff = fact.createLine(line, p.getAccount(ProductInfo.ACCTTYPE_P_IPV, as, conn),
-            as.m_C_Currency_ID, (lineAmount.compareTo(BigDecimal.ZERO) == 1) ? lineAmount.abs()
+            costCurrency.getId(), (lineAmount.compareTo(BigDecimal.ZERO) == 1) ? lineAmount.abs()
                 .toString() : "0", (lineAmount.compareTo(BigDecimal.ZERO) < 1) ? lineAmount.abs()
                 .toString() : "0", Fact_Acct_Group_ID, nextSeqNo(SeqNo), DocumentType, conn);
         totalDiffLines = totalDiffLines.add(lineAmount);