[new-owner-report] if Payment amount is negative, label "Refund"

and add logic to properly handle AP/AR negation rules

gnucash/report/business-reports/new-owner-report.scm

@@ -274,12 +274,14 @@
       (let ((inv (gncInvoiceGetInvoiceFromLot (xaccSplitGetLot split))))
         (gnc:make-html-text (invoice->anchor inv)))))))
 
-(define (split->type-str split)
+(define (split->type-str split payable?)
   (let* ((txn (xaccSplitGetParent split))
+         (amt (xaccSplitGetAmount split))
+         (refund? (if payable? (< amt 0) (> amt 0)))
          (invoice (gncInvoiceGetInvoiceFromTxn txn)))
     (cond
      ((txn-is-invoice? txn) (gncInvoiceGetTypeString invoice))
-     ((txn-is-payment? txn) (_ "Payment"))
+     ((txn-is-payment? txn) (if refund? (_ "Refund") (_ "Payment")))
      ((txn-is-link? txn) (_ "Link"))
      (else (_ "Unknown")))))
 
@@ -573,7 +575,7 @@
                         (cons (make-link-data
                                (qof-print-date (xaccTransGetDate lot-txn))
                                (split->reference lot-split)
-                               (split->type-str lot-split)
+                               (split->type-str lot-split payable?)
                                (splits->desc non-document)
                                (gnc:make-html-text (split->anchor lot-split #t))
                                (list->cell
@@ -600,7 +602,7 @@
                          (cons (make-link-data
                                 (qof-print-date (xaccTransGetDate posting-txn))
                                 (split->reference posting-split)
-                                (split->type-str posting-split)
+                                (split->type-str posting-split payable?)
                                 (splits->desc (list posting-split))
                                 (gnc:make-html-text (split->anchor lot-split neg))
                                 (gnc:make-html-text (split->anchor posting-split neg))
@@ -689,7 +691,7 @@
          (make-link-data
           (qof-print-date (xaccTransGetDate (xaccSplitGetParent s)))
           (split->reference s)
-          (split->type-str s)
+          (split->type-str s payable?)
           (splits->desc (list s))
           (gnc:make-html-text (split->anchor s #f))
           (gnc:make-html-text (split->anchor s #f))
@@ -771,7 +773,7 @@
         (add-row
          table odd-row? used-columns date (gncInvoiceGetDateDue invoice)
          (split->reference split)
-         (split->type-str split)
+         (split->type-str split payable?)
          (splits->desc (list split))
          currency (+ total value)
          (and (>= orig-value 0) (amount->anchor split orig-value))
@@ -800,7 +802,7 @@
         (add-row
          table odd-row? used-columns date #f
          (split->reference split)
-         (split->type-str split)
+         (split->type-str split payable?)
          (splits->desc (xaccTransGetAPARAcctSplitList txn #t))
          currency (+ total value)
          (and (>= orig-value 0) (amount->anchor split orig-value))

gnucash/report/business-reports/test/test-new-owner-report.scm

@@ -274,25 +274,25 @@
         ((sxpath `(// (table 3) // (tr 11) // *text*)) sxml))
 
       ;; tests for refund $120 to partially repay
-      (test-equal "line 12"
-        '("1980-06-28" "Payment" "-$148.25" "1980-06-30" "Payment"
+      (test-equal "line 12 refund $120 to partially repay"
+        '("1980-06-28" "Payment" "-$148.25" "1980-06-30" "Refund"
           "$160.00" "$50.00" "$50.00")
         ((sxpath `(// (table 3) // (tr 12) // *text*)) sxml))
-      (test-equal "line 13"
-        '("1980-06-29" "Payment" "$120.00" "$120.00")
+      (test-equal "line 13 refund $120 to partially repay"
+        '("1980-06-29" "Refund" "$120.00" "$120.00")
         ((sxpath `(// (table 3) // (tr 13) // *text*)) sxml))
-      (test-equal "line 14"
+      (test-equal "line 14 refund $120 to partially repay"
         '("Pre-Payment" "-$10.00")
         ((sxpath `(// (table 3) // (tr 14) // *text*)) sxml))
-      (test-equal "line 15"
-        '("1980-06-29" "Payment" "-$28.25" "1980-06-28" "Payment"
+      (test-equal "line 15 refund $120 to partially repay"
+        '("1980-06-29" "Refund" "-$28.25" "1980-06-28" "Payment"
           "$120.00" "-$120.00" "-$120.00")
         ((sxpath `(// (table 3) // (tr 15) // *text*)) sxml))
-      (test-equal "line 16"
-        '("1980-06-30" "Payment" "$21.75" "1980-06-28" "Payment"
+      (test-equal "line 16 refund $120 to partially repay"
+        '("1980-06-30" "Refund" "$21.75" "1980-06-28" "Payment"
           "$50.00" "-$40.00" "-$40.00")
         ((sxpath `(// (table 3) // (tr 16) // *text*)) sxml))
-      (test-equal "line 17"
+      (test-equal "line 17 refund $120 to partially repay"
         '("Pre-Payment" "-$10.00")
         ((sxpath `(// (table 3) // (tr 17) // *text*)) sxml))