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stats: fix/improve --period support, now a reporting interval causes multiple reports

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This commit is contained in:
Simon Michael 2010-07-11 18:57:56 +00:00
parent 7f8a352c0c
commit 8df720d07e
1 changed files with 16 additions and 12 deletions
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28
Hledger/Cli/Commands/Stats.hs
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@ -9,26 +9,31 @@ module Hledger.Cli.Commands.Stats
where
import Hledger.Data
import Hledger.Cli.Options
import qualified Data.Map as Map
#if __GLASGOW_HASKELL__ <= 610
import Prelude hiding ( putStr )
import System.IO.UTF8
#endif
import qualified Data.Map as Map
-- like Register.summarisePostings
-- | Print various statistics for the ledger.
stats :: [Opt] -> [String] -> Journal -> IO ()
stats opts args j = do
today <- getCurrentDay
t <- getCurrentLocalTime
let filterspec = optsToFilterSpec opts args t
putStr $ showStats opts args (journalToLedger filterspec j) today
l = journalToLedger filterspec j
reportspan = (ledgerDateSpan l) `orDatesFrom` (datespan filterspec)
intervalspans = splitSpan (intervalFromOpts opts) reportspan
showstats = showLedgerStats opts args l today
s = intercalate "\n" $ map showstats intervalspans
putStr s
showStats :: [Opt] -> [String] -> Ledger -> Day -> String
showStats _ _ l today =
heading ++ unlines (map (uncurry (printf fmt)) stats)
showLedgerStats :: [Opt] -> [String] -> Ledger -> Day -> DateSpan -> String
showLedgerStats _ _ l today span =
unlines (map (uncurry (printf fmt)) stats)
where
heading = underline $ printf "Ledger statistics as of %s" (show today)
fmt = "%-" ++ show w1 ++ "s: %-" ++ show w2 ++ "s"
w1 = maximum $ map (length . fst) stats
w2 = maximum $ map (length . show . snd) stats
@ -41,14 +46,16 @@ showStats _ _ l today =
,("Transactions last 7 days", printf "%d (%0.1f per day)" tnum7 txnrate7)
,("Payees/descriptions", show $ length $ nub $ map tdescription ts)
,("Accounts", printf "%d (depth %d)" acctnum acctdepth)
,("Commodities", printf "%s (%s)" (show $ length $ cs) (intercalate ", " $ sort $ map symbol cs))
,("Commodities", printf "%s (%s)" (show $ length cs) (intercalate ", " cs))
-- Transactions this month : %(monthtxns)s (last month in the same period: %(lastmonthtxns)s)
-- Uncleared transactions : %(uncleared)s
-- Days since reconciliation : %(reconcileelapsed)s
-- Days since last transaction : %(recentelapsed)s
]
where
ts = sortBy (comparing tdate) $ jtxns $ journal l
ts = sortBy (comparing tdate) $ filter (spanContainsDate span . tdate) $ jtxns $ journal l
as = nub $ map paccount $ concatMap tpostings ts
cs = Map.keys $ canonicaliseCommodities $ nub $ map commodity $ concatMap amounts $ map pamount $ concatMap tpostings ts
lastdate | null ts = Nothing
| otherwise = Just $ tdate $ last ts
lastelapsed = maybe Nothing (Just . diffDays today) lastdate
@ -58,7 +65,6 @@ showStats _ _ l today =
direction | days >= 0 = "days ago"
| otherwise = "days from now"
tnum = length ts
span = rawdatespan l
start (DateSpan (Just d) _) = show d
start _ = ""
end (DateSpan _ (Just d)) = show d
@ -74,7 +80,5 @@ showStats _ _ l today =
txnrate7 = fromIntegral tnum7 / 7 :: Double
acctnum = length as
acctdepth | null as = 0
| otherwise = maximum $ map (accountNameLevel.aname) as
as = accounts l
cs = Map.elems $ commodities l
| otherwise = maximum $ map accountNameLevel as