IDEMPIERE-3279 Implement configurable Write-Off in Payment Selection

db/ddlutils/oracle/functions/C_Invoice_WriteOff.sql

@@ -0,0 +1,23 @@
+CREATE OR REPLACE FUNCTION invoiceWriteOff
+(
+    p_C_Invoice_ID IN NUMBER
+)
+RETURN NUMBER
+AS
+    v_Amount NUMBER;
+    v_ClientId C_Invoice.AD_Client_ID%TYPE;
+    custom_function AD_SysConfig.Value%TYPE;
+    command VARCHAR2(1000);
+BEGIN
+    SELECT AD_Client_ID INTO v_ClientId FROM C_Invoice WHERE C_Invoice_ID=p_C_Invoice_ID;
+    custom_function := get_Sysconfig('PAYSELECTION_CUSTOM_INVOICEWRITEOFF_FUNCTION', '', v_ClientId, 0);
+    IF LENGTH(custom_function) > 0
+    THEN
+	command := 'SELECT '||custom_function||'('||p_C_Invoice_ID||') FROM DUAL';
+        EXECUTE IMMEDIATE command INTO v_Amount;
+    ELSE
+        v_Amount := 0;
+    END IF;
+    RETURN v_Amount;
+END invoiceWriteOff;
+/

db/ddlutils/postgresql/functions/C_Invoice_WriteOff.sql

@@ -0,0 +1,24 @@
+CREATE OR REPLACE FUNCTION invoiceWriteOff
+(
+    p_C_Invoice_ID NUMERIC
+)
+RETURNS numeric AS $body$
+DECLARE
+    v_Amount NUMERIC;
+    v_ClientId C_Invoice.AD_Client_ID%TYPE;
+    custom_function AD_SysConfig.Value%TYPE;
+    command VARCHAR(1000);
+BEGIN
+    SELECT AD_Client_ID INTO v_ClientId FROM C_Invoice WHERE C_Invoice_ID=p_C_Invoice_ID;
+    custom_function := get_Sysconfig('PAYSELECTION_CUSTOM_INVOICEWRITEOFF_FUNCTION', '', v_ClientId, 0);
+    IF LENGTH(custom_function) > 0
+    THEN
+	command := 'SELECT '||custom_function||'('||p_C_Invoice_ID||')';
+        EXECUTE command INTO v_Amount;
+    ELSE
+        v_Amount := 0;
+    END IF;
+    RETURN v_Amount;
+END;
+$body$ LANGUAGE plpgsql STABLE;
+

migration/i4.1/oracle/201701131446_IDEMPIERE-3279.sql

@@ -0,0 +1,203 @@
+SET SQLBLANKLINES ON
+SET DEFINE OFF
+
+-- IDEMPIERE-3279 Implement configurable Write-Off in Payment Selection
+-- Jan 13, 2017 2:39:27 PM CET
+INSERT INTO AD_Column (AD_Column_ID,Version,Name,Description,Help,AD_Table_ID,ColumnName,FieldLength,IsKey,IsParent,IsMandatory,IsTranslated,IsIdentifier,SeqNo,IsEncrypted,AD_Reference_ID,AD_Client_ID,AD_Org_ID,IsActive,Created,CreatedBy,Updated,UpdatedBy,AD_Element_ID,IsUpdateable,IsSelectionColumn,EntityType,IsSyncDatabase,IsAlwaysUpdateable,IsAutocomplete,IsAllowLogging,AD_Column_UU,IsAllowCopy,IsToolbarButton,IsSecure) VALUES (212953,1,'Write-off Amount','Amount to write-off','The Write Off Amount indicates the amount to be written off as uncollectible.',525,'WriteOffAmt',22,'N','N','Y','N','N',0,'N',12,0,0,'Y',TO_DATE('2017-01-13 14:39:19','YYYY-MM-DD HH24:MI:SS'),100,TO_DATE('2017-01-13 14:39:19','YYYY-MM-DD HH24:MI:SS'),100,1450,'N','N','D','N','N','N','Y','0e379fab-cf4d-4209-8576-f8c7f13031af','Y','N','N')
+;
+
+-- Jan 13, 2017 2:40:17 PM CET
+UPDATE AD_Column SET IsUpdateable='Y',Updated=TO_DATE('2017-01-13 14:40:17','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Column_ID=212953
+;
+
+-- Jan 13, 2017 2:40:30 PM CET
+UPDATE AD_Column SET DefaultValue='0',Updated=TO_DATE('2017-01-13 14:40:30','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Column_ID=212953
+;
+
+-- Jan 13, 2017 2:40:32 PM CET
+ALTER TABLE C_PaySelectionCheck ADD WriteOffAmt NUMBER DEFAULT 0 NOT NULL
+;
+
+-- Jan 13, 2017 2:41:26 PM CET
+INSERT INTO AD_Column (AD_Column_ID,Version,Name,Description,Help,AD_Table_ID,ColumnName,FieldLength,IsKey,IsParent,IsMandatory,IsTranslated,IsIdentifier,SeqNo,IsEncrypted,AD_Reference_ID,AD_Client_ID,AD_Org_ID,IsActive,Created,CreatedBy,Updated,UpdatedBy,AD_Element_ID,IsUpdateable,IsSelectionColumn,EntityType,IsSyncDatabase,IsAlwaysUpdateable,IsAutocomplete,IsAllowLogging,AD_Column_UU,IsAllowCopy,IsToolbarButton,IsSecure) VALUES (212955,1,'Write-off Amount','Amount to write-off','The Write Off Amount indicates the amount to be written off as uncollectible.',427,'WriteOffAmt',22,'N','N','Y','N','N',0,'N',12,0,0,'Y',TO_DATE('2017-01-13 14:41:16','YYYY-MM-DD HH24:MI:SS'),100,TO_DATE('2017-01-13 14:41:16','YYYY-MM-DD HH24:MI:SS'),100,1450,'N','N','D','N','N','N','Y','5a8e715a-7b5f-4daf-b88f-aaa0f229e9df','Y','N','N')
+;
+
+-- Jan 13, 2017 2:41:55 PM CET
+UPDATE AD_Column SET DefaultValue='0',Updated=TO_DATE('2017-01-13 14:41:55','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Column_ID=212955
+;
+
+-- Jan 13, 2017 2:41:56 PM CET
+ALTER TABLE C_PaySelectionLine ADD WriteOffAmt NUMBER DEFAULT 0 NOT NULL
+;
+
+-- Jan 13, 2017 2:43:36 PM CET
+INSERT INTO AD_Field (AD_Field_ID,Name,Description,Help,AD_Tab_ID,AD_Column_ID,IsDisplayed,DisplayLength,SeqNo,SortNo,IsSameLine,IsHeading,IsFieldOnly,IsEncrypted,AD_Client_ID,AD_Org_ID,IsActive,Created,CreatedBy,Updated,UpdatedBy,IsReadOnly,IsCentrallyMaintained,EntityType,AD_Field_UU,IsDisplayedGrid,SeqNoGrid,XPosition,ColumnSpan,NumLines,IsQuickEntry,IsDefaultFocus,IsAdvancedField) VALUES (204354,'Write-off Amount','Amount to write-off','The Write Off Amount indicates the amount to be written off as uncollectible.',353,212955,'Y',0,160,0,'N','N','N','N',0,0,'Y',TO_DATE('2017-01-13 14:43:35','YYYY-MM-DD HH24:MI:SS'),100,TO_DATE('2017-01-13 14:43:35','YYYY-MM-DD HH24:MI:SS'),100,'N','Y','D','13756b9c-d9db-4c83-9fea-d0b05b866bc0','Y',160,1,1,1,'N','N','N')
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=0,IsDisplayedGrid='N' WHERE AD_Field_ID=4416
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=10,IsDisplayedGrid='Y' WHERE AD_Field_ID=4417
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=20,IsDisplayedGrid='Y' WHERE AD_Field_ID=4423
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=30,IsDisplayedGrid='Y' WHERE AD_Field_ID=4431
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=40,IsDisplayedGrid='Y' WHERE AD_Field_ID=4938
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=50,IsDisplayedGrid='Y' WHERE AD_Field_ID=4429
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=60,IsDisplayedGrid='Y' WHERE AD_Field_ID=4433
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=70,IsDisplayedGrid='Y' WHERE AD_Field_ID=4421
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=80,IsDisplayedGrid='Y' WHERE AD_Field_ID=10896
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=90,IsDisplayedGrid='Y' WHERE AD_Field_ID=10641
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=100,IsDisplayedGrid='Y' WHERE AD_Field_ID=4432
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=110,IsDisplayedGrid='Y' WHERE AD_Field_ID=10640
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=120,IsDisplayedGrid='Y' WHERE AD_Field_ID=204354
+;
+
+-- Jan 13, 2017 2:44:17 PM CET
+UPDATE AD_Field SET IsDisplayed='Y', SeqNo=120, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, XPosition=4, ColumnSpan=2, IsToolbarButton=NULL,Updated=TO_DATE('2017-01-13 14:44:17','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=204354
+;
+
+-- Jan 13, 2017 2:44:17 PM CET
+UPDATE AD_Field SET SeqNo=130, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, IsToolbarButton=NULL,Updated=TO_DATE('2017-01-13 14:44:17','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=10640
+;
+
+-- Jan 13, 2017 2:44:17 PM CET
+UPDATE AD_Field SET SeqNo=140, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, IsToolbarButton=NULL,Updated=TO_DATE('2017-01-13 14:44:17','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=4939
+;
+
+-- Jan 13, 2017 2:44:17 PM CET
+UPDATE AD_Field SET SeqNo=150, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, IsToolbarButton=NULL,Updated=TO_DATE('2017-01-13 14:44:17','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=5840
+;
+
+-- Jan 13, 2017 2:44:17 PM CET
+UPDATE AD_Field SET SeqNo=160, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, IsToolbarButton=NULL,Updated=TO_DATE('2017-01-13 14:44:17','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=10616
+;
+
+-- Jan 13, 2017 2:44:39 PM CET
+INSERT INTO AD_Field (AD_Field_ID,Name,Description,Help,AD_Tab_ID,AD_Column_ID,IsDisplayed,DisplayLength,SeqNo,SortNo,IsSameLine,IsHeading,IsFieldOnly,IsEncrypted,AD_Client_ID,AD_Org_ID,IsActive,Created,CreatedBy,Updated,UpdatedBy,IsReadOnly,IsCentrallyMaintained,EntityType,AD_Field_UU,IsDisplayedGrid,SeqNoGrid,XPosition,ColumnSpan,NumLines,IsQuickEntry,IsDefaultFocus,IsAdvancedField) VALUES (204355,'Write-off Amount','Amount to write-off','The Write Off Amount indicates the amount to be written off as uncollectible.',436,212953,'Y',0,140,0,'N','N','N','N',0,0,'Y',TO_DATE('2017-01-13 14:44:38','YYYY-MM-DD HH24:MI:SS'),100,TO_DATE('2017-01-13 14:44:38','YYYY-MM-DD HH24:MI:SS'),100,'N','Y','D','9bef867f-a47d-49f4-b2a7-3d69c3a71a14','Y',140,1,1,1,'N','N','N')
+;
+
+-- Jan 13, 2017 2:44:47 PM CET
+UPDATE AD_Field SET SeqNoGrid=0,IsDisplayedGrid='N' WHERE AD_Field_ID=5828
+;
+
+-- Jan 13, 2017 2:44:47 PM CET
+UPDATE AD_Field SET SeqNoGrid=10,IsDisplayedGrid='Y' WHERE AD_Field_ID=5829
+;
+
+-- Jan 13, 2017 2:44:47 PM CET
+UPDATE AD_Field SET SeqNoGrid=20,IsDisplayedGrid='Y' WHERE AD_Field_ID=5830
+;
+
+-- Jan 13, 2017 2:44:47 PM CET
+UPDATE AD_Field SET SeqNoGrid=30,IsDisplayedGrid='Y' WHERE AD_Field_ID=5831
+;
+
+-- Jan 13, 2017 2:44:47 PM CET
+UPDATE AD_Field SET SeqNoGrid=40,IsDisplayedGrid='Y' WHERE AD_Field_ID=5837
+;
+
+-- Jan 13, 2017 2:44:47 PM CET
+UPDATE AD_Field SET SeqNoGrid=50,IsDisplayedGrid='Y' WHERE AD_Field_ID=5833
+;
+
+-- Jan 13, 2017 2:44:47 PM CET
+UPDATE AD_Field SET SeqNoGrid=60,IsDisplayedGrid='Y' WHERE AD_Field_ID=5835
+;
+
+-- Jan 13, 2017 2:44:47 PM CET
+UPDATE AD_Field SET SeqNoGrid=70,IsDisplayedGrid='Y' WHERE AD_Field_ID=10642
+;
+
+-- Jan 13, 2017 2:44:47 PM CET
+UPDATE AD_Field SET SeqNoGrid=80,IsDisplayedGrid='Y' WHERE AD_Field_ID=204355
+;
+
+-- Jan 13, 2017 2:45:13 PM CET
+UPDATE AD_Field SET IsDisplayed='Y', SeqNo=90, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, XPosition=1, ColumnSpan=2, IsToolbarButton=NULL,Updated=TO_DATE('2017-01-13 14:45:13','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=204355
+;
+
+-- Jan 13, 2017 2:45:13 PM CET
+UPDATE AD_Field SET SeqNo=100, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, IsToolbarButton=NULL,Updated=TO_DATE('2017-01-13 14:45:13','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=5839
+;
+
+-- Jan 13, 2017 2:45:13 PM CET
+UPDATE AD_Field SET SeqNo=110, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, IsToolbarButton=NULL,Updated=TO_DATE('2017-01-13 14:45:13','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=10897
+;
+
+-- Jan 13, 2017 2:45:13 PM CET
+UPDATE AD_Field SET SeqNo=120, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, IsToolbarButton=NULL,Updated=TO_DATE('2017-01-13 14:45:13','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=5838
+;
+
+-- Jan 13, 2017 2:45:13 PM CET
+UPDATE AD_Field SET SeqNo=130, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, IsToolbarButton=NULL,Updated=TO_DATE('2017-01-13 14:45:13','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=5836
+;
+
+-- Jan 13, 2017 2:45:13 PM CET
+UPDATE AD_Field SET SeqNo=140, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, IsToolbarButton=NULL,Updated=TO_DATE('2017-01-13 14:45:13','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=10617
+;
+
+-- Jan 13, 2017 2:45:23 PM CET
+UPDATE AD_Field SET IsDisplayed='Y', SeqNo=90, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, XPosition=4, IsToolbarButton=NULL,Updated=TO_DATE('2017-01-13 14:45:23','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=204355
+;
+
+CREATE OR REPLACE FUNCTION invoiceWriteOff
+(
+    p_C_Invoice_ID IN NUMBER
+)
+RETURN NUMBER
+AS
+    v_Amount NUMBER;
+    v_ClientId C_Invoice.AD_Client_ID%TYPE;
+    custom_function AD_SysConfig.Value%TYPE;
+    command VARCHAR2(1000);
+BEGIN
+    SELECT AD_Client_ID INTO v_ClientId FROM C_Invoice WHERE C_Invoice_ID=p_C_Invoice_ID;
+    custom_function := get_Sysconfig('PAYSELECTION_CUSTOM_INVOICEWRITEOFF_FUNCTION', '', v_ClientId, 0);
+    IF LENGTH(custom_function) > 0
+    THEN
+	command := 'SELECT '||custom_function||'('||p_C_Invoice_ID||') FROM DUAL';
+        EXECUTE IMMEDIATE command INTO v_Amount;
+    ELSE
+        v_Amount := 0;
+    END IF;
+    RETURN v_Amount;
+END invoiceWriteOff;
+/
+
+SELECT register_migration_script('201701131446_IDEMPIERE-3279.sql') FROM dual
+;
+

migration/i4.1/postgresql/201701131446_IDEMPIERE-3279.sql

@@ -0,0 +1,200 @@
+-- IDEMPIERE-3279 Implement configurable Write-Off in Payment Selection
+-- Jan 13, 2017 2:39:27 PM CET
+INSERT INTO AD_Column (AD_Column_ID,Version,Name,Description,Help,AD_Table_ID,ColumnName,FieldLength,IsKey,IsParent,IsMandatory,IsTranslated,IsIdentifier,SeqNo,IsEncrypted,AD_Reference_ID,AD_Client_ID,AD_Org_ID,IsActive,Created,CreatedBy,Updated,UpdatedBy,AD_Element_ID,IsUpdateable,IsSelectionColumn,EntityType,IsSyncDatabase,IsAlwaysUpdateable,IsAutocomplete,IsAllowLogging,AD_Column_UU,IsAllowCopy,IsToolbarButton,IsSecure) VALUES (212953,1,'Write-off Amount','Amount to write-off','The Write Off Amount indicates the amount to be written off as uncollectible.',525,'WriteOffAmt',22,'N','N','Y','N','N',0,'N',12,0,0,'Y',TO_TIMESTAMP('2017-01-13 14:39:19','YYYY-MM-DD HH24:MI:SS'),100,TO_TIMESTAMP('2017-01-13 14:39:19','YYYY-MM-DD HH24:MI:SS'),100,1450,'N','N','D','N','N','N','Y','0e379fab-cf4d-4209-8576-f8c7f13031af','Y','N','N')
+;
+
+-- Jan 13, 2017 2:40:17 PM CET
+UPDATE AD_Column SET IsUpdateable='Y',Updated=TO_TIMESTAMP('2017-01-13 14:40:17','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Column_ID=212953
+;
+
+-- Jan 13, 2017 2:40:30 PM CET
+UPDATE AD_Column SET DefaultValue='0',Updated=TO_TIMESTAMP('2017-01-13 14:40:30','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Column_ID=212953
+;
+
+-- Jan 13, 2017 2:40:32 PM CET
+ALTER TABLE C_PaySelectionCheck ADD COLUMN WriteOffAmt NUMERIC DEFAULT '0' NOT NULL
+;
+
+-- Jan 13, 2017 2:41:26 PM CET
+INSERT INTO AD_Column (AD_Column_ID,Version,Name,Description,Help,AD_Table_ID,ColumnName,FieldLength,IsKey,IsParent,IsMandatory,IsTranslated,IsIdentifier,SeqNo,IsEncrypted,AD_Reference_ID,AD_Client_ID,AD_Org_ID,IsActive,Created,CreatedBy,Updated,UpdatedBy,AD_Element_ID,IsUpdateable,IsSelectionColumn,EntityType,IsSyncDatabase,IsAlwaysUpdateable,IsAutocomplete,IsAllowLogging,AD_Column_UU,IsAllowCopy,IsToolbarButton,IsSecure) VALUES (212955,1,'Write-off Amount','Amount to write-off','The Write Off Amount indicates the amount to be written off as uncollectible.',427,'WriteOffAmt',22,'N','N','Y','N','N',0,'N',12,0,0,'Y',TO_TIMESTAMP('2017-01-13 14:41:16','YYYY-MM-DD HH24:MI:SS'),100,TO_TIMESTAMP('2017-01-13 14:41:16','YYYY-MM-DD HH24:MI:SS'),100,1450,'N','N','D','N','N','N','Y','5a8e715a-7b5f-4daf-b88f-aaa0f229e9df','Y','N','N')
+;
+
+-- Jan 13, 2017 2:41:55 PM CET
+UPDATE AD_Column SET DefaultValue='0',Updated=TO_TIMESTAMP('2017-01-13 14:41:55','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Column_ID=212955
+;
+
+-- Jan 13, 2017 2:41:56 PM CET
+ALTER TABLE C_PaySelectionLine ADD COLUMN WriteOffAmt NUMERIC DEFAULT '0' NOT NULL
+;
+
+-- Jan 13, 2017 2:43:36 PM CET
+INSERT INTO AD_Field (AD_Field_ID,Name,Description,Help,AD_Tab_ID,AD_Column_ID,IsDisplayed,DisplayLength,SeqNo,SortNo,IsSameLine,IsHeading,IsFieldOnly,IsEncrypted,AD_Client_ID,AD_Org_ID,IsActive,Created,CreatedBy,Updated,UpdatedBy,IsReadOnly,IsCentrallyMaintained,EntityType,AD_Field_UU,IsDisplayedGrid,SeqNoGrid,XPosition,ColumnSpan,NumLines,IsQuickEntry,IsDefaultFocus,IsAdvancedField) VALUES (204354,'Write-off Amount','Amount to write-off','The Write Off Amount indicates the amount to be written off as uncollectible.',353,212955,'Y',0,160,0,'N','N','N','N',0,0,'Y',TO_TIMESTAMP('2017-01-13 14:43:35','YYYY-MM-DD HH24:MI:SS'),100,TO_TIMESTAMP('2017-01-13 14:43:35','YYYY-MM-DD HH24:MI:SS'),100,'N','Y','D','13756b9c-d9db-4c83-9fea-d0b05b866bc0','Y',160,1,1,1,'N','N','N')
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=0,IsDisplayedGrid='N' WHERE AD_Field_ID=4416
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=10,IsDisplayedGrid='Y' WHERE AD_Field_ID=4417
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=20,IsDisplayedGrid='Y' WHERE AD_Field_ID=4423
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=30,IsDisplayedGrid='Y' WHERE AD_Field_ID=4431
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=40,IsDisplayedGrid='Y' WHERE AD_Field_ID=4938
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=50,IsDisplayedGrid='Y' WHERE AD_Field_ID=4429
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=60,IsDisplayedGrid='Y' WHERE AD_Field_ID=4433
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=70,IsDisplayedGrid='Y' WHERE AD_Field_ID=4421
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=80,IsDisplayedGrid='Y' WHERE AD_Field_ID=10896
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=90,IsDisplayedGrid='Y' WHERE AD_Field_ID=10641
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=100,IsDisplayedGrid='Y' WHERE AD_Field_ID=4432
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=110,IsDisplayedGrid='Y' WHERE AD_Field_ID=10640
+;
+
+-- Jan 13, 2017 2:43:49 PM CET
+UPDATE AD_Field SET SeqNoGrid=120,IsDisplayedGrid='Y' WHERE AD_Field_ID=204354
+;
+
+-- Jan 13, 2017 2:44:17 PM CET
+UPDATE AD_Field SET IsDisplayed='Y', SeqNo=120, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, XPosition=4, ColumnSpan=2, IsToolbarButton=NULL,Updated=TO_TIMESTAMP('2017-01-13 14:44:17','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=204354
+;
+
+-- Jan 13, 2017 2:44:17 PM CET
+UPDATE AD_Field SET SeqNo=130, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, IsToolbarButton=NULL,Updated=TO_TIMESTAMP('2017-01-13 14:44:17','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=10640
+;
+
+-- Jan 13, 2017 2:44:17 PM CET
+UPDATE AD_Field SET SeqNo=140, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, IsToolbarButton=NULL,Updated=TO_TIMESTAMP('2017-01-13 14:44:17','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=4939
+;
+
+-- Jan 13, 2017 2:44:17 PM CET
+UPDATE AD_Field SET SeqNo=150, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, IsToolbarButton=NULL,Updated=TO_TIMESTAMP('2017-01-13 14:44:17','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=5840
+;
+
+-- Jan 13, 2017 2:44:17 PM CET
+UPDATE AD_Field SET SeqNo=160, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, IsToolbarButton=NULL,Updated=TO_TIMESTAMP('2017-01-13 14:44:17','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=10616
+;
+
+-- Jan 13, 2017 2:44:39 PM CET
+INSERT INTO AD_Field (AD_Field_ID,Name,Description,Help,AD_Tab_ID,AD_Column_ID,IsDisplayed,DisplayLength,SeqNo,SortNo,IsSameLine,IsHeading,IsFieldOnly,IsEncrypted,AD_Client_ID,AD_Org_ID,IsActive,Created,CreatedBy,Updated,UpdatedBy,IsReadOnly,IsCentrallyMaintained,EntityType,AD_Field_UU,IsDisplayedGrid,SeqNoGrid,XPosition,ColumnSpan,NumLines,IsQuickEntry,IsDefaultFocus,IsAdvancedField) VALUES (204355,'Write-off Amount','Amount to write-off','The Write Off Amount indicates the amount to be written off as uncollectible.',436,212953,'Y',0,140,0,'N','N','N','N',0,0,'Y',TO_TIMESTAMP('2017-01-13 14:44:38','YYYY-MM-DD HH24:MI:SS'),100,TO_TIMESTAMP('2017-01-13 14:44:38','YYYY-MM-DD HH24:MI:SS'),100,'N','Y','D','9bef867f-a47d-49f4-b2a7-3d69c3a71a14','Y',140,1,1,1,'N','N','N')
+;
+
+-- Jan 13, 2017 2:44:47 PM CET
+UPDATE AD_Field SET SeqNoGrid=0,IsDisplayedGrid='N' WHERE AD_Field_ID=5828
+;
+
+-- Jan 13, 2017 2:44:47 PM CET
+UPDATE AD_Field SET SeqNoGrid=10,IsDisplayedGrid='Y' WHERE AD_Field_ID=5829
+;
+
+-- Jan 13, 2017 2:44:47 PM CET
+UPDATE AD_Field SET SeqNoGrid=20,IsDisplayedGrid='Y' WHERE AD_Field_ID=5830
+;
+
+-- Jan 13, 2017 2:44:47 PM CET
+UPDATE AD_Field SET SeqNoGrid=30,IsDisplayedGrid='Y' WHERE AD_Field_ID=5831
+;
+
+-- Jan 13, 2017 2:44:47 PM CET
+UPDATE AD_Field SET SeqNoGrid=40,IsDisplayedGrid='Y' WHERE AD_Field_ID=5837
+;
+
+-- Jan 13, 2017 2:44:47 PM CET
+UPDATE AD_Field SET SeqNoGrid=50,IsDisplayedGrid='Y' WHERE AD_Field_ID=5833
+;
+
+-- Jan 13, 2017 2:44:47 PM CET
+UPDATE AD_Field SET SeqNoGrid=60,IsDisplayedGrid='Y' WHERE AD_Field_ID=5835
+;
+
+-- Jan 13, 2017 2:44:47 PM CET
+UPDATE AD_Field SET SeqNoGrid=70,IsDisplayedGrid='Y' WHERE AD_Field_ID=10642
+;
+
+-- Jan 13, 2017 2:44:47 PM CET
+UPDATE AD_Field SET SeqNoGrid=80,IsDisplayedGrid='Y' WHERE AD_Field_ID=204355
+;
+
+-- Jan 13, 2017 2:45:13 PM CET
+UPDATE AD_Field SET IsDisplayed='Y', SeqNo=90, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, XPosition=1, ColumnSpan=2, IsToolbarButton=NULL,Updated=TO_TIMESTAMP('2017-01-13 14:45:13','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=204355
+;
+
+-- Jan 13, 2017 2:45:13 PM CET
+UPDATE AD_Field SET SeqNo=100, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, IsToolbarButton=NULL,Updated=TO_TIMESTAMP('2017-01-13 14:45:13','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=5839
+;
+
+-- Jan 13, 2017 2:45:13 PM CET
+UPDATE AD_Field SET SeqNo=110, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, IsToolbarButton=NULL,Updated=TO_TIMESTAMP('2017-01-13 14:45:13','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=10897
+;
+
+-- Jan 13, 2017 2:45:13 PM CET
+UPDATE AD_Field SET SeqNo=120, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, IsToolbarButton=NULL,Updated=TO_TIMESTAMP('2017-01-13 14:45:13','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=5838
+;
+
+-- Jan 13, 2017 2:45:13 PM CET
+UPDATE AD_Field SET SeqNo=130, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, IsToolbarButton=NULL,Updated=TO_TIMESTAMP('2017-01-13 14:45:13','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=5836
+;
+
+-- Jan 13, 2017 2:45:13 PM CET
+UPDATE AD_Field SET SeqNo=140, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, IsToolbarButton=NULL,Updated=TO_TIMESTAMP('2017-01-13 14:45:13','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=10617
+;
+
+-- Jan 13, 2017 2:45:23 PM CET
+UPDATE AD_Field SET IsDisplayed='Y', SeqNo=90, AD_Reference_Value_ID=NULL, AD_Val_Rule_ID=NULL, XPosition=4, IsToolbarButton=NULL,Updated=TO_TIMESTAMP('2017-01-13 14:45:23','YYYY-MM-DD HH24:MI:SS'),UpdatedBy=100 WHERE AD_Field_ID=204355
+;
+
+CREATE OR REPLACE FUNCTION invoiceWriteOff
+(
+    p_C_Invoice_ID NUMERIC
+)
+RETURNS numeric AS $body$
+DECLARE
+    v_Amount NUMERIC;
+    v_ClientId C_Invoice.AD_Client_ID%TYPE;
+    custom_function AD_SysConfig.Value%TYPE;
+    command VARCHAR(1000);
+BEGIN
+    SELECT AD_Client_ID INTO v_ClientId FROM C_Invoice WHERE C_Invoice_ID=p_C_Invoice_ID;
+    custom_function := get_Sysconfig('PAYSELECTION_CUSTOM_INVOICEWRITEOFF_FUNCTION', '', v_ClientId, 0);
+    IF LENGTH(custom_function) > 0
+    THEN
+	command := 'SELECT '||custom_function||'('||p_C_Invoice_ID||')';
+        EXECUTE command INTO v_Amount;
+    ELSE
+        v_Amount := 0;
+    END IF;
+    RETURN v_Amount;
+END;
+$body$ LANGUAGE plpgsql STABLE;
+
+SELECT register_migration_script('201701131446_IDEMPIERE-3279.sql') FROM dual
+;
+

org.adempiere.base.callout/src/org/compiere/model/CalloutPaySelection.java

@@ -66,9 +66,10 @@ public class CalloutPaySelection extends CalloutEngine
 		BigDecimal OpenAmt = (BigDecimal)mTab.getValue("OpenAmt");
 		BigDecimal PayAmt = (BigDecimal)mTab.getValue("PayAmt");
 		BigDecimal DiscountAmt = (BigDecimal)mTab.getValue("DiscountAmt");
-		BigDecimal DifferenceAmt = OpenAmt.subtract(PayAmt).subtract(DiscountAmt);
+		BigDecimal WriteOffAmt = (BigDecimal)mTab.getValue("WriteOffAmt");
+		BigDecimal DifferenceAmt = OpenAmt.subtract(PayAmt).subtract(DiscountAmt).subtract(WriteOffAmt);
 		if (log.isLoggable(Level.FINE)) log.fine(" - OpenAmt=" + OpenAmt + " - PayAmt=" + PayAmt
-			+ ", Discount=" + DiscountAmt + ", Difference=" + DifferenceAmt);
+			+ ", Discount=" + DiscountAmt + ", WriteOff=" + WriteOffAmt + ", Difference=" + DifferenceAmt);
 		
 		mTab.setValue("DifferenceAmt", DifferenceAmt);
 

org.adempiere.base.process/src/org/compiere/process/AllocationAuto.java

@@ -427,8 +427,8 @@ public class AllocationAuto extends SvrProcess
 					{
 						BigDecimal invoiceAmt = invoice.getOpenAmt(true, null);
 						BigDecimal overUnder = line.getOpenAmt().subtract(line.getPayAmt())
-							.subtract(line.getDiscountAmt()).subtract(line.getDifferenceAmt());
+							.subtract(line.getDiscountAmt()).subtract(line.getWriteOffAmt()).subtract(line.getDifferenceAmt());
-						invoiceAmt = invoiceAmt.subtract(line.getDiscountAmt())
+						invoiceAmt = invoiceAmt.subtract(line.getDiscountAmt()).subtract(line.getWriteOffAmt())
 							.subtract(line.getDifferenceAmt()).subtract(overUnder);
 						if (!invoice.isSOTrx())
 							invoiceAmt = invoiceAmt.negate();

org.adempiere.base.process/src/org/compiere/process/PaySelectionCreateFrom.java

@@ -117,14 +117,15 @@ public class PaySelectionCreateFrom extends SvrProcess
 		
 	//	psel.getPayDate();
 
-		StringBuilder sql = new StringBuilder("SELECT C_Invoice_ID,")
+		StringBuilder sql = new StringBuilder("SELECT C_Invoice_ID,") // 1
 			//	Open
 			.append(" currencyConvert(invoiceOpen(i.C_Invoice_ID, i.C_InvoicePaySchedule_ID)")
-				.append(",i.C_Currency_ID, ?,?, i.C_ConversionType_ID,i.AD_Client_ID,i.AD_Org_ID) AS PayAmt,")	//	##1/2 Currency_To,PayDate
+				.append(",i.C_Currency_ID, ?,?, i.C_ConversionType_ID,i.AD_Client_ID,i.AD_Org_ID) AS PayAmt,")	//	2 ##p1/p2 Currency_To,PayDate
 			//	Discount
-			.append(" currencyConvert(invoiceDiscount(i.C_Invoice_ID,?,i.C_InvoicePaySchedule_ID)")	//	##3 PayDate
+			.append(" currencyConvert(invoiceDiscount(i.C_Invoice_ID,?,i.C_InvoicePaySchedule_ID)")	//	##p3 PayDate
-				.append(",i.C_Currency_ID, ?,?,i.C_ConversionType_ID,i.AD_Client_ID,i.AD_Org_ID) AS DiscountAmt,")	//	##4/5 Currency_To,PayDate
+				.append(",i.C_Currency_ID, ?,?,i.C_ConversionType_ID,i.AD_Client_ID,i.AD_Org_ID) AS DiscountAmt,")	//	3 ##p4/p5 Currency_To,PayDate
-			.append(" PaymentRule, IsSOTrx ")		//	4..6
+			.append(" PaymentRule, IsSOTrx, ") // 4..5
+			.append(" currencyConvert(invoiceWriteOff(i.C_Invoice_ID) AS WriteOffAmt,")	// 6
 			.append("FROM C_Invoice_v i WHERE ");
 		if (X_C_Order.PAYMENTRULE_DirectDebit.equals(p_PaymentRule))
 			sql.append("IsSOTrx='Y'");
@@ -228,13 +229,14 @@ public class PaySelectionCreateFrom extends SvrProcess
 				if (C_Invoice_ID == 0 || Env.ZERO.compareTo(PayAmt) == 0)
 					continue;
 				BigDecimal DiscountAmt = rs.getBigDecimal(3);
+				BigDecimal WriteOffAmt = rs.getBigDecimal(6);
 				String PaymentRule  = rs.getString(4);
 				boolean isSOTrx = "Y".equals(rs.getString(5));
 				//
 				lines++;
 				MPaySelectionLine pselLine = new MPaySelectionLine (psel, lines*10, PaymentRule);
 				pselLine.setInvoice (C_Invoice_ID, isSOTrx,
-					PayAmt, PayAmt.subtract(DiscountAmt), DiscountAmt);
+					PayAmt, PayAmt.subtract(DiscountAmt).subtract(WriteOffAmt), DiscountAmt, WriteOffAmt);
 				if (!pselLine.save())
 				{
 					throw new IllegalStateException ("Cannot save MPaySelectionLine");

org.adempiere.base/src/org/compiere/model/I_C_PaySelectionCheck.java

@@ -301,4 +301,17 @@ public interface I_C_PaySelectionCheck
 	  * User who updated this records
 	  */
 	public int getUpdatedBy();
+
+    /** Column name WriteOffAmt */
+    public static final String COLUMNNAME_WriteOffAmt = "WriteOffAmt";
+
+	/** Set Write-off Amount.
+	  * Amount to write-off
+	  */
+	public void setWriteOffAmt (BigDecimal WriteOffAmt);
+
+	/** Get Write-off Amount.
+	  * Amount to write-off
+	  */
+	public BigDecimal getWriteOffAmt();
 }

org.adempiere.base/src/org/compiere/model/I_C_PaySelectionLine.java

@@ -303,4 +303,17 @@ public interface I_C_PaySelectionLine
 	  * User who updated this records
 	  */
 	public int getUpdatedBy();
+
+    /** Column name WriteOffAmt */
+    public static final String COLUMNNAME_WriteOffAmt = "WriteOffAmt";
+
+	/** Set Write-off Amount.
+	  * Amount to write-off
+	  */
+	public void setWriteOffAmt (BigDecimal WriteOffAmt);
+
+	/** Get Write-off Amount.
+	  * Amount to write-off
+	  */
+	public BigDecimal getWriteOffAmt();
 }

org.adempiere.base/src/org/compiere/model/MPaySelectionCheck.java

@@ -130,6 +130,7 @@ public class MPaySelectionCheck extends X_C_PaySelectionCheck
 		psc.setIsReceipt(payment.isReceipt());
 		psc.setPayAmt (payment.getPayAmt());
 		psc.setDiscountAmt(payment.getDiscountAmt());
+		psc.setWriteOffAmt(payment.getWriteOffAmt());
 		psc.setQty (1);
 		psc.setDocumentNo(payment.getDocumentNo());
 		psc.setProcessed(true);
@@ -148,6 +149,7 @@ public class MPaySelectionCheck extends X_C_PaySelectionCheck
 			psl.setOpenAmt(payment.getPayAmt().add(payment.getDiscountAmt()));
 			psl.setPayAmt (payment.getPayAmt());
 			psl.setDiscountAmt(payment.getDiscountAmt());
+			psl.setWriteOffAmt(payment.getWriteOffAmt());
 			psl.setDifferenceAmt (Env.ZERO);
 			psl.setC_PaySelectionCheck_ID(psc.getC_PaySelectionCheck_ID());
 			psl.setProcessed(true);
@@ -170,6 +172,7 @@ public class MPaySelectionCheck extends X_C_PaySelectionCheck
 						psla.setOpenAmt(pAlloc.getAmount().add(pAlloc.getDiscountAmt()));
 						psla.setPayAmt (pAlloc.getAmount());
 						psla.setDiscountAmt(pAlloc.getDiscountAmt());
+						psla.setWriteOffAmt(pAlloc.getWriteOffAmt());
 						psla.setDifferenceAmt (Env.ZERO);
 						psla.setC_PaySelectionCheck_ID(psc.getC_PaySelectionCheck_ID());
 						psla.setProcessed(true);
@@ -310,6 +313,7 @@ public class MPaySelectionCheck extends X_C_PaySelectionCheck
 				payment.setTrxType(X_C_Payment.TRXTYPE_CreditPayment);
 				payment.setAmount(check.getParent().getC_Currency_ID(), check.getPayAmt());
 				payment.setDiscountAmt(check.getDiscountAmt());
+				payment.setWriteOffAmt(check.getWriteOffAmt());
 				payment.setDateTrx(check.getParent().getPayDate());
 				payment.setDateAcct(payment.getDateTrx()); // globalqss [ 2030685 ]
 				payment.setC_BPartner_ID(check.getC_BPartner_ID());
@@ -330,14 +334,16 @@ public class MPaySelectionCheck extends X_C_PaySelectionCheck
 					//
 					payment.setC_Invoice_ID (psl.getC_Invoice_ID());
 					payment.setDiscountAmt (psl.getDiscountAmt());
-					payment.setWriteOffAmt(psl.getDifferenceAmt());
+					payment.setWriteOffAmt (psl.getWriteOffAmt());
 					BigDecimal overUnder = psl.getOpenAmt().subtract(psl.getPayAmt())
-						.subtract(psl.getDiscountAmt()).subtract(psl.getDifferenceAmt());
+						.subtract(psl.getDiscountAmt()).subtract(psl.getWriteOffAmt()).subtract(psl.getDifferenceAmt());
 					payment.setOverUnderAmt(overUnder);
 				}
 				else
+				{
+					payment.setWriteOffAmt(Env.ZERO);
 					payment.setDiscountAmt(Env.ZERO);
-				payment.setWriteOffAmt(Env.ZERO);
+				}
 				payment.saveEx();
 				//
 				int C_Payment_ID = payment.get_ID();
@@ -450,6 +456,7 @@ public class MPaySelectionCheck extends X_C_PaySelectionCheck
 		//	setPaymentRule (null);
 			setPayAmt (Env.ZERO);
 			setDiscountAmt(Env.ZERO);
+			setWriteOffAmt(Env.ZERO);
 			setIsPrinted (false);
 			setIsReceipt (false);
 			setQty (0);
@@ -511,6 +518,7 @@ public class MPaySelectionCheck extends X_C_PaySelectionCheck
 		setIsReceipt(line.isSOTrx());
 		setPayAmt (line.getPayAmt());
 		setDiscountAmt(line.getDiscountAmt());
+		setWriteOffAmt(line.getWriteOffAmt());
 		setQty (1);
 	}	//	MPaySelectionCheck
 
@@ -541,17 +549,19 @@ public class MPaySelectionCheck extends X_C_PaySelectionCheck
 	public void addLine (MPaySelectionLine line)
 	{
 		if (getC_BPartner_ID() != line.getInvoice().getC_BPartner_ID())
-			throw new IllegalArgumentException("Line for fifferent BPartner");
+			throw new IllegalArgumentException("Line for different BPartner");
 		//
 		if (isReceipt() == line.isSOTrx())
 		{
 			setPayAmt (getPayAmt().add(line.getPayAmt()));
 			setDiscountAmt(getDiscountAmt().add(line.getDiscountAmt()));
+			setWriteOffAmt(getWriteOffAmt().add(line.getWriteOffAmt()));
 		}
 		else
 		{
 			setPayAmt (getPayAmt().subtract(line.getPayAmt()));
 			setDiscountAmt(getDiscountAmt().subtract(line.getDiscountAmt()));
+			setWriteOffAmt(getWriteOffAmt().subtract(line.getWriteOffAmt()));
 		}
 		setQty (getQty()+1);
 	}	//	addLine

org.adempiere.base/src/org/compiere/model/MPaySelectionLine.java

@@ -34,7 +34,7 @@ public class MPaySelectionLine extends X_C_PaySelectionLine
 	/**
 	 * 
 	 */
-	private static final long serialVersionUID = -3486055138810301789L;
+	private static final long serialVersionUID = -1880961891234637133L;
 
 	/**
 	 * 	Standard Constructor
@@ -55,6 +55,7 @@ public class MPaySelectionLine extends X_C_PaySelectionLine
 			setOpenAmt(Env.ZERO);
 			setPayAmt (Env.ZERO);
 			setDiscountAmt(Env.ZERO);
+			setWriteOffAmt (Env.ZERO);
 			setDifferenceAmt (Env.ZERO);
 			setIsManual (false);
 		}
@@ -97,16 +98,32 @@ public class MPaySelectionLine extends X_C_PaySelectionLine
 	 *	@param OpenAmt open
 	 *	@param DiscountAmt discount
 	 */
-	public void setInvoice (int C_Invoice_ID, boolean isSOTrx, BigDecimal OpenAmt, 
+	public void xsetInvoice (int C_Invoice_ID, boolean isSOTrx, BigDecimal OpenAmt, 
 		BigDecimal PayAmt, BigDecimal DiscountAmt)
+	{
+		setInvoice(C_Invoice_ID, isSOTrx, OpenAmt, PayAmt, DiscountAmt, Env.ZERO);
+	}	//	setInvoive
+
+	/**
+	 * 	Set Invoice Info
+	 *	@param C_Invoice_ID invoice
+	 *	@param isSOTrx sales trx
+	 *	@param PayAmt payment
+	 *	@param OpenAmt open
+	 *	@param DiscountAmt discount
+	 *	@param WriteOffAmt writeoff
+	 */
+	public void setInvoice (int C_Invoice_ID, boolean isSOTrx, BigDecimal OpenAmt, 
+		BigDecimal PayAmt, BigDecimal DiscountAmt, BigDecimal WriteOffAmt)
 	{
 		setC_Invoice_ID (C_Invoice_ID);
 		setIsSOTrx(isSOTrx);
 		setOpenAmt(OpenAmt);
 		setPayAmt (PayAmt);
 		setDiscountAmt(DiscountAmt);
-		setDifferenceAmt(OpenAmt.subtract(PayAmt).subtract(DiscountAmt));
+		setWriteOffAmt(WriteOffAmt);
-	}	//	setInvoive
+		setDifferenceAmt(OpenAmt.subtract(PayAmt).subtract(DiscountAmt).subtract(WriteOffAmt));
+	}	//	setInvoice
 
 	/**
 	 * 	Get Invoice
@@ -126,7 +143,7 @@ public class MPaySelectionLine extends X_C_PaySelectionLine
 	 */
 	protected boolean beforeSave (boolean newRecord)
 	{
-		setDifferenceAmt(getOpenAmt().subtract(getPayAmt()).subtract(getDiscountAmt()));
+		setDifferenceAmt(getOpenAmt().subtract(getPayAmt()).subtract(getDiscountAmt()).subtract(getWriteOffAmt()));
 		return true;
 	}	//	beforeSave
 	

org.adempiere.base/src/org/compiere/model/MPayment.java

@@ -2329,7 +2329,7 @@ public class MPayment extends X_C_Payment
 		alloc.setDateAcct(getDateAcct()); // in case date acct is different from datetrx in payment
 		
 		String sql = "SELECT psc.C_BPartner_ID, psl.C_Invoice_ID, psl.IsSOTrx, "	//	1..3
-			+ " psl.PayAmt, psl.DiscountAmt, psl.DifferenceAmt, psl.OpenAmt "
+			+ " psl.PayAmt, psl.DiscountAmt, psl.DifferenceAmt, psl.OpenAmt, psl.WriteOffAmt "  // 4..8
 			+ "FROM C_PaySelectionLine psl"
 			+ " INNER JOIN C_PaySelectionCheck psc ON (psl.C_PaySelectionCheck_ID=psc.C_PaySelectionCheck_ID) "
 			+ "WHERE psc.C_Payment_ID=?";
@@ -2349,7 +2349,7 @@ public class MPayment extends X_C_Payment
 				boolean isSOTrx = "Y".equals(rs.getString(3));
 				BigDecimal PayAmt = rs.getBigDecimal(4);
 				BigDecimal DiscountAmt = rs.getBigDecimal(5);
-				BigDecimal WriteOffAmt = Env.ZERO;
+				BigDecimal WriteOffAmt = rs.getBigDecimal(8);
 				BigDecimal OpenAmt = rs.getBigDecimal(7);
 				BigDecimal OverUnderAmt = OpenAmt.subtract(PayAmt)
 					.subtract(DiscountAmt).subtract(WriteOffAmt);

org.adempiere.base/src/org/compiere/model/X_C_PaySelectionCheck.java

@@ -31,7 +31,7 @@ public class X_C_PaySelectionCheck extends PO implements I_C_PaySelectionCheck,
 	/**
 	 *
 	 */
-	private static final long serialVersionUID = 20161030L;
+	private static final long serialVersionUID = 20170113L;
 
     /** Standard Constructor */
     public X_C_PaySelectionCheck (Properties ctx, int C_PaySelectionCheck_ID, String trxName)
@@ -52,6 +52,8 @@ public class X_C_PaySelectionCheck extends PO implements I_C_PaySelectionCheck,
 			setProcessed (false);
 // N
 			setQty (0);
+			setWriteOffAmt (Env.ZERO);
+// 0
         } */
     }
 
@@ -435,4 +437,24 @@ public class X_C_PaySelectionCheck extends PO implements I_C_PaySelectionCheck,
 			 return 0;
 		return ii.intValue();
 	}
+
+	/** Set Write-off Amount.
+		@param WriteOffAmt 
+		Amount to write-off
+	  */
+	public void setWriteOffAmt (BigDecimal WriteOffAmt)
+	{
+		set_Value (COLUMNNAME_WriteOffAmt, WriteOffAmt);
+	}
+
+	/** Get Write-off Amount.
+		@return Amount to write-off
+	  */
+	public BigDecimal getWriteOffAmt () 
+	{
+		BigDecimal bd = (BigDecimal)get_Value(COLUMNNAME_WriteOffAmt);
+		if (bd == null)
+			 return Env.ZERO;
+		return bd;
+	}
 }

org.adempiere.base/src/org/compiere/model/X_C_PaySelectionLine.java

@@ -32,7 +32,7 @@ public class X_C_PaySelectionLine extends PO implements I_C_PaySelectionLine, I_
 	/**
 	 *
 	 */
-	private static final long serialVersionUID = 20161030L;
+	private static final long serialVersionUID = 20170113L;
 
     /** Standard Constructor */
     public X_C_PaySelectionLine (Properties ctx, int C_PaySelectionLine_ID, String trxName)
@@ -55,6 +55,8 @@ public class X_C_PaySelectionLine extends PO implements I_C_PaySelectionLine, I_
 // S
 			setProcessed (false);
 // N
+			setWriteOffAmt (Env.ZERO);
+// 0
         } */
     }
 
@@ -437,4 +439,24 @@ public class X_C_PaySelectionLine extends PO implements I_C_PaySelectionLine, I_
 		}
 		return false;
 	}
+
+	/** Set Write-off Amount.
+		@param WriteOffAmt 
+		Amount to write-off
+	  */
+	public void setWriteOffAmt (BigDecimal WriteOffAmt)
+	{
+		set_ValueNoCheck (COLUMNNAME_WriteOffAmt, WriteOffAmt);
+	}
+
+	/** Get Write-off Amount.
+		@return Amount to write-off
+	  */
+	public BigDecimal getWriteOffAmt () 
+	{
+		BigDecimal bd = (BigDecimal)get_Value(COLUMNNAME_WriteOffAmt);
+		if (bd == null)
+			 return Env.ZERO;
+		return bd;
+	}
 }

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/apps/form/WPayPrint.java

@@ -334,6 +334,8 @@ public class WPayPrint extends PayPrint implements IFormController, EventListene
 	 */
 	protected void cmd_export()
 	{
+		if (fPaymentRule.getSelectedItem() == null)
+			return;
 		String PaymentRule = fPaymentRule.getSelectedItem().toValueNamePair().getValue();
 		log.info(PaymentRule);
 		if (!getChecks(PaymentRule))

org.adempiere.ui/src/org/compiere/apps/form/PaySelect.java

@@ -226,12 +226,13 @@ public class PaySelect
 			new ColumnInfo(Msg.translate(ctx, "C_BPartner_ID"), "bp.Name", KeyNamePair.class, true, false, "i.C_BPartner_ID"),
 			new ColumnInfo(Msg.translate(ctx, "DocumentNo"), "i.DocumentNo", String.class),
 			new ColumnInfo(Msg.translate(ctx, "C_Currency_ID"), "c.ISO_Code", KeyNamePair.class, true, false, "i.C_Currency_ID"),
-			// 5..9
+			// 5..10
 			new ColumnInfo(Msg.translate(ctx, "GrandTotal"), "i.GrandTotal", BigDecimal.class),
 			new ColumnInfo(Msg.translate(ctx, "DiscountAmt"), "invoiceDiscount(i.C_Invoice_ID,?,i.C_InvoicePaySchedule_ID)", BigDecimal.class),
+			new ColumnInfo(Msg.translate(ctx, "WriteOffAmt"), "invoiceWriteOff(i.C_Invoice_ID)", BigDecimal.class),
 			new ColumnInfo(Msg.getMsg(ctx, "DiscountDate"), "COALESCE((SELECT discountdate from C_InvoicePaySchedule ips WHERE ips.C_InvoicePaySchedule_ID=i.C_InvoicePaySchedule_ID),i.DateInvoiced+p.DiscountDays+p.GraceDays) AS DiscountDate", Timestamp.class),
 			new ColumnInfo(Msg.getMsg(ctx, "AmountDue"), "currencyConvert(invoiceOpen(i.C_Invoice_ID,i.C_InvoicePaySchedule_ID),i.C_Currency_ID, ?,?,i.C_ConversionType_ID, i.AD_Client_ID,i.AD_Org_ID) AS AmountDue", BigDecimal.class),
-			new ColumnInfo(Msg.getMsg(ctx, "AmountPay"), "currencyConvert(invoiceOpen(i.C_Invoice_ID,i.C_InvoicePaySchedule_ID)-invoiceDiscount(i.C_Invoice_ID,?,i.C_InvoicePaySchedule_ID),i.C_Currency_ID, ?,?,i.C_ConversionType_ID, i.AD_Client_ID,i.AD_Org_ID) AS AmountPay", BigDecimal.class)
+			new ColumnInfo(Msg.getMsg(ctx, "AmountPay"), "currencyConvert(invoiceOpen(i.C_Invoice_ID,i.C_InvoicePaySchedule_ID)-invoiceDiscount(i.C_Invoice_ID,?,i.C_InvoicePaySchedule_ID)-invoiceWriteOff(i.C_Invoice_ID),i.C_Currency_ID, ?,?,i.C_ConversionType_ID, i.AD_Client_ID,i.AD_Org_ID) AS AmountPay", BigDecimal.class)
 			},
 			//	FROM
 			"C_Invoice_v i"
@@ -442,14 +443,16 @@ public class PaySelect
 					line += 10;
 					MPaySelectionLine psl = new MPaySelectionLine (m_ps, line, PaymentRule);
 					int C_Invoice_ID = id.getRecord_ID().intValue();
-					BigDecimal OpenAmt = (BigDecimal)miniTable.getValueAt(i, 8);
+					BigDecimal OpenAmt = (BigDecimal)miniTable.getValueAt(i, 9);
-					BigDecimal PayAmt = (BigDecimal)miniTable.getValueAt(i, 9);
+					BigDecimal DiscountAmt = (BigDecimal)miniTable.getValueAt(i, 6);
+					BigDecimal WriteOffAmt = (BigDecimal)miniTable.getValueAt(i, 7);
+					BigDecimal PayAmt = (BigDecimal)miniTable.getValueAt(i, 10);
 					boolean isSOTrx = false;
 					if (paymentRule != null && X_C_Order.PAYMENTRULE_DirectDebit.equals(paymentRule.getValue()))
 						isSOTrx = true;
 					//
 					psl.setInvoice(C_Invoice_ID, isSOTrx,
-						OpenAmt, PayAmt, OpenAmt.subtract(PayAmt));
+						OpenAmt, PayAmt, DiscountAmt, WriteOffAmt);
 					psl.saveEx(trxName);
 					if (log.isLoggable(Level.FINE)) log.fine("C_Invoice_ID=" + C_Invoice_ID + ", PayAmt=" + PayAmt);
 				}