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refactor: remove duplicated balance report code

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This commit is contained in:
Simon Michael 2011-07-17 15:53:51 +00:00
parent 58a50c2ff1
commit f18952d298
1 changed files with 8 additions and 27 deletions
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35
hledger/Hledger/Cli/Balance.hs
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@ -198,35 +198,16 @@ formatAccount opts accountName depth balance leftJustified min max field = case
-- | Get a balance report with the specified options for this journal.
balanceReport :: [Opt] -> FilterSpec -> Journal -> BalanceReport
balanceReport opts filterspec j = (items, total)
where
items = map mkitem interestingaccts
interestingaccts | NoElide `elem` opts = acctnames
| otherwise = filter (isInteresting opts l) acctnames
acctnames = sort $ tail $ flatten $ treemap aname accttree
accttree = ledgerAccountTree (fromMaybe 99999 $ depthFromOpts opts) l
total = sum $ map abalance $ ledgerTopAccounts l
l = journalToLedger filterspec j'
j' = journalSelectingDateFromOpts opts $ journalSelectingAmountFromOpts opts j
-- | Get data for one balance report line item.
mkitem :: AccountName -> BalanceReportItem
mkitem a = (a, adisplay, indent, abal)
where
adisplay | Flat `elem` opts = a
| otherwise = accountNameFromComponents $ reverse (map accountLeafName ps) ++ [accountLeafName a]
where ps = takeWhile boring parents where boring = not . (`elem` interestingparents)
indent | Flat `elem` opts = 0
| otherwise = length interestingparents
interestingparents = filter (`elem` interestingaccts) parents
parents = parentAccountNames a
abal | Flat `elem` opts = exclusiveBalance acct
| otherwise = abalance acct
where acct = ledgerAccount l a
balanceReport opts filterspec j = balanceReport' opts j (journalToLedger filterspec)
-- | Get a balance report with the specified options for this
-- journal. Like balanceReport but uses the new matchers.
balanceReport2 :: [Opt] -> Matcher -> Journal -> BalanceReport
balanceReport2 opts m j = (items, total)
balanceReport2 opts matcher j = balanceReport' opts j (journalToLedger2 matcher)
-- Balance report helper.
balanceReport' :: [Opt] -> Journal -> (Journal -> Ledger) -> BalanceReport
balanceReport' opts j jtol = (items, total)
where
items = map mkitem interestingaccts
interestingaccts | NoElide `elem` opts = acctnames
@ -234,8 +215,8 @@ balanceReport2 opts m j = (items, total)
acctnames = sort $ tail $ flatten $ treemap aname accttree
accttree = ledgerAccountTree (fromMaybe 99999 $ depthFromOpts opts) l
total = sum $ map abalance $ ledgerTopAccounts l
l = journalToLedger2 m j'
j' = journalSelectingDateFromOpts opts $ journalSelectingAmountFromOpts opts j
l = jtol $ journalSelectingDateFromOpts opts $ journalSelectingAmountFromOpts opts j
-- | Get data for one balance report line item.
mkitem :: AccountName -> BalanceReportItem
mkitem a = (a, adisplay, indent, abal)