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lib: multiBalanceReport: Break calculateColSpans into a separate function.

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This commit is contained in:
Stephen Morgan 2020-06-12 11:28:21 +10:00
parent 44dcd613e8
commit fc6a30b234
1 changed files with 16 additions and 9 deletions
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25
hledger-lib/Hledger/Reports/MultiBalanceReport.hs
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@ -116,14 +116,6 @@ multiBalanceReportWith ropts@ReportOpts{..} q j priceoracle =
-- handles the hledger-ui+future txns case above).
reportq = dbg "reportq" $ makeReportQuery ropts reportspan q
-- The date spans to be included as report columns.
colspans :: [DateSpan] = dbg "colspans" $ splitSpan interval_ displayspan
where
displayspan
| empty_ = dbg "displayspan (-E)" reportspan -- all the requested intervals
| otherwise = dbg "displayspan" $ requestedspan `spanIntersect` matchedspan -- exclude leading/trailing empty intervals
matchedspan = dbg "matchedspan" . daysSpan $ map snd ps
-- If doing cost valuation, convert amounts to cost.
j' = journalSelectingAmountFromOpts ropts j
@ -141,6 +133,10 @@ multiBalanceReportWith ropts@ReportOpts{..} q j priceoracle =
-- Postings matching the query within the report period.
ps :: [(Posting, Day)] = dbg'' "ps" $ getPostings ropts reportq j'
days = map snd ps
-- The date spans to be included as report columns.
colspans = dbg "colspans" $ calculateColSpans ropts reportspan days
-- Group postings into their columns, with the column end dates.
colps :: [([Posting], Maybe Day)] =
@ -367,7 +363,7 @@ getPostings ropts q =
PrimaryDate -> postingDate
SecondaryDate -> postingDate2
-- | Remove any date queries and insert queries from the report span
-- | Remove any date queries and insert queries from the report span.
makeReportQuery :: ReportOpts -> DateSpan -> Query -> Query
makeReportQuery ropts reportspan q
| reportspan == nulldatespan = depthlessq
@ -378,6 +374,17 @@ makeReportQuery ropts reportspan q
dateless = dbg1 "dateless" . filterQuery (not . queryIsDateOrDate2)
dateqcons = if date2_ ropts then Date2 else Date
-- | Calculate the DateSpans to be used for the columns of the report.
calculateColSpans :: ReportOpts -> DateSpan -> [Day] -> [DateSpan]
calculateColSpans ropts reportspan days =
splitSpan (interval_ ropts) displayspan
where
displayspan
| empty_ ropts = dbg "displayspan (-E)" reportspan -- all the requested intervals
| otherwise = dbg "displayspan" $ reportspan `spanIntersect` matchedspan -- exclude leading/trailing empty intervals
matchedspan = dbg "matchedspan" $ daysSpan days
-- | Generates a simple non-columnar BalanceReport, but using multiBalanceReport,
-- in order to support --historical. Does not support tree-mode boring parent eliding.
-- If the normalbalance_ option is set, it adjusts the sorting and sign of amounts