lib: Use last column of historical balance as total. Use totals for balanceReport.

hledger-lib/Hledger/Reports/BalanceReport.hs

@@ -18,7 +18,6 @@ module Hledger.Reports.BalanceReport (
 where
 
 import Data.Time.Calendar
-import Safe (headDef)
 
 import Hledger.Data
 import Hledger.Read (mamountp')
@@ -69,12 +68,9 @@ balanceReport ropts q j = (rows, total)
     rows = [( prrFullName row
             , prrDisplayName row
             , prrDepth row - 1  -- BalanceReport uses 0-based account depths
-            , headAmt row
+            , prrTotal row
             ) | row <- prRows report]
-    total = headAmt $ prTotals report
-    headAmt = headDef nullmixedamt . prrAmounts
-
-
+    total = prrTotal $ prTotals report
 
 
 -- tests
@@ -110,12 +106,12 @@ tests_BalanceReport = tests "BalanceReport" [
           (aitems, atotal) = balanceReport opts (queryFromOpts nulldate opts) journal
           showw (acct,acct',indent,amt) = (acct, acct', indent, showMixedAmountDebug amt)
       (map showw aitems) @?= (map showw eitems)
-      (showMixedAmountDebug etotal) @?= (showMixedAmountDebug atotal)
+      (showMixedAmountDebug atotal) @?= (showMixedAmountDebug etotal)
   in
     tests "balanceReport" [
 
      test "no args, null journal" $
-     (defreportopts, nulljournal) `gives` ([], Mixed [])
+     (defreportopts, nulljournal) `gives` ([], 0)
 
     ,test "no args, sample journal" $
      (defreportopts, samplejournal) `gives`
@@ -165,7 +161,7 @@ tests_BalanceReport = tests "BalanceReport" [
 
     ,test "with date:" $
      (defreportopts{query_="date:'in 2009'"}, samplejournal2) `gives`
-      ([], Mixed [num 0])
+      ([], 0)
 
     ,test "with date2:" $
      (defreportopts{query_="date2:'in 2009'"}, samplejournal2) `gives`
@@ -205,7 +201,7 @@ tests_BalanceReport = tests "BalanceReport" [
 
      ,test "with period on an unpopulated period" $
       (defreportopts{period_= PeriodBetween (fromGregorian 2008 1 2) (fromGregorian 2008 1 3)}, samplejournal) `gives`
-       ([], Mixed [num 0])
+       ([], 0)
 
 
 

hledger-lib/Hledger/Reports/MultiBalanceReport.hs

@@ -44,7 +44,7 @@ import Data.Semigroup ((<>))
 #endif
 import Data.Semigroup (sconcat)
 import Data.Time.Calendar (Day, addDays, fromGregorian)
-import Safe (headMay, lastMay)
+import Safe (headMay, lastDef, lastMay)
 import Text.Tabular as T
 import Text.Tabular.AsciiWide (render)
 
@@ -403,7 +403,7 @@ buildReportRows ropts acctvalues =
     -- The total and average for the row.
     -- These are always simply the sum/average of the displayed row amounts.
     -- Total for a cumulative/historical report is always zero.
-    , let rowtot = if balancetype_ ropts == PeriodChange then sum rowbals else 0
+    , let rowtot = if balancetype_ ropts == PeriodChange then sum rowbals else lastDef 0 rowbals
     , let rowavg = averageMixedAmounts rowbals
     ]
   where balance = case accountlistmode_ ropts of ALTree -> aibalance; ALFlat -> aebalance
@@ -616,8 +616,8 @@ tests_MultiBalanceReport = tests "MultiBalanceReport" [
      ,test "with -H on a populated period"  $
       (defreportopts{period_= PeriodBetween (fromGregorian 2008 1 1) (fromGregorian 2008 1 2), balancetype_=HistoricalBalance}, samplejournal) `gives`
        (
-        [ PeriodicReportRow (flatDisplayName "assets:bank:checking") [mamountp' "$1.00"]  (Mixed [nullamt]) (Mixed [amt0 {aquantity=1}])
-        , PeriodicReportRow (flatDisplayName "income:salary")        [mamountp' "$-1.00"] (Mixed [nullamt]) (Mixed [amt0 {aquantity=(-1)}])
+        [ PeriodicReportRow (flatDisplayName "assets:bank:checking") [mamountp' "$1.00"]  (mamountp' "$1.00")  (Mixed [amt0 {aquantity=1}])
+        , PeriodicReportRow (flatDisplayName "income:salary")        [mamountp' "$-1.00"] (mamountp' "$-1.00") (Mixed [amt0 {aquantity=(-1)}])
         ],
         Mixed [nullamt])
 

tests/balance/sorting.test

@@ -364,3 +364,14 @@ $ hledger -f- bal -N -S --tree
                    1    aa
                    2  b
 >=
+
+# 20. Flat mode. --historical (#1287)
+$ hledger -f- bal -NY --flat --sort-amount --historical
+Ending balances (historical) in 2020:
+
+      || 2020-12-31 
+======++============
+ a:ab ||          3 
+ b    ||          2 
+ a:aa ||          1 
+>=