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register: with --empty, intervals should continue to ends of the specified period

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This commit is contained in:
Simon Michael 2010-03-09 03:05:11 +00:00
parent d824a982e7
commit 055080c5ca
2 changed files with 56 additions and 7 deletions
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20
Commands/Register.hs
View File

@ -32,22 +32,28 @@ showRegisterReport :: [Opt] -> FilterSpec -> Ledger -> String
showRegisterReport opts filterspec l = showpostings ps nullposting startbal
where
ps | interval == NoInterval = displayableps
| otherwise = summarisePostings interval depth empty span displayableps
| otherwise = summarisePostings interval depth empty filterspan displayableps
startbal = sumPostings precedingps
(precedingps,displayableps,_) =
postingsMatchingDisplayExpr (displayExprFromOpts opts) $ journalPostings $ filterJournalPostings filterspec $ journal l
(interval, depth, empty) = (intervalFromOpts opts, depthFromOpts opts, Empty `elem` opts)
span = datespan filterspec
filterspan = datespan filterspec
-- | Convert a list of postings into summary postings, one per interval.
summarisePostings :: Interval -> Maybe Int -> Bool -> DateSpan -> [Posting] -> [Posting]
summarisePostings interval depth empty span ps = concatMap summarisespan spans
summarisePostings interval depth empty filterspan ps = concatMap summarisespan $ splitSpan interval reportspan
where
summarisespan s = summarisePostingsInDateSpan s depth empty (postingsinspan s)
where postingsinspan s = filter (isPostingInDateSpan s) ps
spans = splitSpan interval spantoreport
where spantoreport | empty = span
| otherwise = postingsDateSpan ps
postingsinspan s = filter (isPostingInDateSpan s) ps
dataspan = postingsDateSpan ps
reportspan | empty = filterspan `orDatesFrom` dataspan
| otherwise = dataspan
-- | Combine two datespans, filling any unspecified dates in the first
-- with dates from the second.
orDatesFrom (DateSpan a1 b1) (DateSpan a2 b2) = DateSpan a b
where a = if isJust a1 then a1 else a2
b = if isJust b1 then b1 else b2
-- | Date-sort and split a list of postings into three spans - postings matched
-- by the given display expression, and the preceding and following postings.

43
tests/reporting-intervals.test Normal file
View File

@ -0,0 +1,43 @@
#
# monthly reporting interval, no end dates, shows just the intervals with data:
-f- register --period 'monthly'
<<<
2010/2/1 x
a 1
b
>>>
2010/02/01 - 2010/02/28 a 1 1
b -1 0
#
# with --empty, the same:
-f- register --period 'monthly' --empty
<<<
2010/2/1 x
a 1
b
>>>
2010/02/01 - 2010/02/28 a 1 1
b -1 0
#
# with --empty and start/end dates, show all intervals covering the specified period
-f- register --period 'monthly from 2010/1/10 to 2010/3/15' --empty
<<<
2010/2/1 x
a 1
b
>>>
2010/01/01 - 2010/01/31 0 0
2010/02/01 - 2010/02/28 a 1 1
b -1 0
2010/03/01 - 2010/03/31 0 0
#
# with just one start/end date, get the other from the data
-f- register --period 'monthly from 2010/1/10' --empty
<<<
2010/2/1 x
a 1
b
>>>
2010/01/01 - 2010/01/31 0 0
2010/02/01 - 2010/02/28 a 1 1
b -1 0