mirror of
https://github.com/simonmichael/hledger.git
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1253 lines
55 KiB
Haskell
1253 lines
55 KiB
Haskell
{-# LANGUAGE NamedFieldPuns #-}
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{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE Rank2Types #-}
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{-# LANGUAGE ScopedTypeVariables #-}
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{-|
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A 'Journal' is a set of transactions, plus optional related data. This is
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hledger's primary data object. It is usually parsed from a journal file or
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other data format (see "Hledger.Read").
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-}
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module Hledger.Data.Journal (
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-- * Parsing helpers
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JournalParser,
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ErroringJournalParser,
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addPriceDirective,
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addTransactionModifier,
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addPeriodicTransaction,
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addTransaction,
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journalInferMarketPricesFromTransactions,
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journalApplyCommodityStyles,
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commodityStylesFromAmounts,
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journalCommodityStyles,
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journalToCost,
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journalAddInferredEquityPostings,
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journalReverse,
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journalSetLastReadTime,
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journalPivot,
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-- * Filtering
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filterJournalTransactions,
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filterJournalPostings,
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filterJournalRelatedPostings,
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filterJournalAmounts,
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filterTransactionAmounts,
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filterTransactionPostings,
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filterTransactionRelatedPostings,
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filterPostingAmount,
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-- * Mapping
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journalMapTransactions,
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journalMapPostings,
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journalMapPostingAmounts,
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-- * Querying
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journalAccountNamesUsed,
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journalAccountNamesImplied,
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journalAccountNamesDeclared,
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journalAccountNamesDeclaredOrUsed,
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journalAccountNamesDeclaredOrImplied,
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journalAccountNames,
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-- journalAmountAndPriceCommodities,
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-- journalAmountStyles,
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-- overJournalAmounts,
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-- traverseJournalAmounts,
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-- journalCanonicalCommodities,
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journalPayeesDeclared,
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journalPayeesUsed,
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journalPayeesDeclaredOrUsed,
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journalCommoditiesDeclared,
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journalCommodities,
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journalDateSpan,
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journalDateSpanBothDates,
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journalStartDate,
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journalEndDate,
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journalLastDay,
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journalDescriptions,
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journalFilePath,
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journalFilePaths,
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journalTransactionAt,
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journalNextTransaction,
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journalPrevTransaction,
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journalPostings,
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journalTransactionsSimilarTo,
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-- journalPrices,
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-- * Standard account types
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journalBalanceSheetAccountQuery,
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journalProfitAndLossAccountQuery,
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journalRevenueAccountQuery,
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journalExpenseAccountQuery,
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journalAssetAccountQuery,
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journalLiabilityAccountQuery,
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journalEquityAccountQuery,
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journalCashAccountQuery,
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journalConversionAccount,
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-- * Misc
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canonicalStyleFrom,
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nulljournal,
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journalNumberTransactions,
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journalNumberAndTieTransactions,
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journalUntieTransactions,
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journalModifyTransactions,
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journalApplyAliases,
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-- * Tests
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samplejournal,
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samplejournalMaybeExplicit,
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tests_Journal
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,journalLeafAccountNamesDeclared)
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where
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import Control.Applicative ((<|>))
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import Control.Monad.Except (ExceptT(..))
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import Control.Monad.State.Strict (StateT)
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import Data.Char (toUpper, isDigit)
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import Data.Default (Default(..))
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import Data.Foldable (toList)
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import Data.List ((\\), find, foldl', sortBy)
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import Data.List.Extra (nubSort)
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import qualified Data.Map.Strict as M
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import Data.Maybe (catMaybes, fromMaybe, mapMaybe, maybeToList)
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import qualified Data.Set as S
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import Data.Text (Text)
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import qualified Data.Text as T
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import Safe (headMay, headDef, maximumMay, minimumMay)
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import Data.Time.Calendar (Day, addDays, fromGregorian)
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import Data.Time.Clock.POSIX (POSIXTime)
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import Data.Tree (Tree, flatten)
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import Text.Printf (printf)
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import Text.Megaparsec (ParsecT)
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import Text.Megaparsec.Custom (FinalParseError)
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import Hledger.Utils
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import Hledger.Data.Types
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import Hledger.Data.AccountName
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import Hledger.Data.Amount
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import Hledger.Data.Posting
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import Hledger.Data.Transaction
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import Hledger.Data.TransactionModifier
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import Hledger.Data.Valuation
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import Hledger.Query
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-- | A parser of text that runs in some monad, keeping a Journal as state.
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type JournalParser m a = StateT Journal (ParsecT CustomErr Text m) a
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-- | A parser of text that runs in some monad, keeping a Journal as
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-- state, that can throw an exception to end parsing, preventing
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-- further parser backtracking.
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type ErroringJournalParser m a =
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StateT Journal (ParsecT CustomErr Text (ExceptT FinalParseError m)) a
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-- deriving instance Show Journal
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instance Show Journal where
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show j
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| debugLevel < 3 = printf "Journal %s with %d transactions, %d accounts"
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(journalFilePath j)
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(length $ jtxns j)
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(length accounts)
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| debugLevel < 6 = printf "Journal %s with %d transactions, %d accounts: %s"
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(journalFilePath j)
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(length $ jtxns j)
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(length accounts)
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(show accounts)
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| otherwise = printf "Journal %s with %d transactions, %d accounts: %s, commodity styles: %s"
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(journalFilePath j)
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(length $ jtxns j)
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(length accounts)
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(show accounts)
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(show $ jinferredcommodities j)
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-- ++ (show $ journalTransactions l)
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where accounts = filter (/= "root") $ flatten $ journalAccountNameTree j
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-- showJournalDebug j = unlines [
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-- show j
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-- ,show (jtxns j)
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-- ,show (jtxnmodifiers j)
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-- ,show (jperiodictxns j)
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-- ,show $ jparsetimeclockentries j
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-- ,show $ jpricedirectives j
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-- ,show $ jfinalcommentlines j
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-- ,show $ jparsestate j
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-- ,show $ map fst $ jfiles j
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-- ]
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-- The semigroup instance for Journal is useful for two situations.
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--
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-- 1. concatenating finalised journals, eg with multiple -f options:
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-- FIRST <> SECOND. The second's list fields are appended to the
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-- first's, map fields are combined, transaction counts are summed,
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-- the parse state of the second is kept.
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--
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-- 2. merging a child parsed journal, eg with the include directive:
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-- CHILD <> PARENT. A parsed journal's data is in reverse order, so
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-- this gives what we want.
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--
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-- Note that (<>) is right-biased, so nulljournal is only a left identity.
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-- In particular, this prevents Journal from being a monoid.
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instance Semigroup Journal where
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j1 <> j2 = Journal {
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jparsedefaultyear = jparsedefaultyear j2
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,jparsedefaultcommodity = jparsedefaultcommodity j2
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,jparsedecimalmark = jparsedecimalmark j2
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,jparseparentaccounts = jparseparentaccounts j2
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,jparsealiases = jparsealiases j2
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-- ,jparsetransactioncount = jparsetransactioncount j1 + jparsetransactioncount j2
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,jparsetimeclockentries = jparsetimeclockentries j1 <> jparsetimeclockentries j2
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,jincludefilestack = jincludefilestack j2
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,jdeclaredpayees = jdeclaredpayees j1 <> jdeclaredpayees j2
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,jdeclaredaccounts = jdeclaredaccounts j1 <> jdeclaredaccounts j2
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,jdeclaredaccounttypes = jdeclaredaccounttypes j1 <> jdeclaredaccounttypes j2
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,jglobalcommoditystyles = jglobalcommoditystyles j1 <> jglobalcommoditystyles j2
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,jcommodities = jcommodities j1 <> jcommodities j2
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,jinferredcommodities = jinferredcommodities j1 <> jinferredcommodities j2
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,jpricedirectives = jpricedirectives j1 <> jpricedirectives j2
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,jinferredmarketprices = jinferredmarketprices j1 <> jinferredmarketprices j2
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,jtxnmodifiers = jtxnmodifiers j1 <> jtxnmodifiers j2
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,jperiodictxns = jperiodictxns j1 <> jperiodictxns j2
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,jtxns = jtxns j1 <> jtxns j2
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,jfinalcommentlines = jfinalcommentlines j2 -- XXX discards j1's ?
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,jfiles = jfiles j1 <> jfiles j2
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,jlastreadtime = max (jlastreadtime j1) (jlastreadtime j2)
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}
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instance Default Journal where
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def = nulljournal
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nulljournal :: Journal
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nulljournal = Journal {
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jparsedefaultyear = Nothing
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,jparsedefaultcommodity = Nothing
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,jparsedecimalmark = Nothing
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,jparseparentaccounts = []
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,jparsealiases = []
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-- ,jparsetransactioncount = 0
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,jparsetimeclockentries = []
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,jincludefilestack = []
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,jdeclaredpayees = []
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,jdeclaredaccounts = []
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,jdeclaredaccounttypes = M.empty
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,jglobalcommoditystyles = M.empty
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,jcommodities = M.empty
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,jinferredcommodities = M.empty
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,jpricedirectives = []
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,jinferredmarketprices = []
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,jtxnmodifiers = []
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,jperiodictxns = []
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,jtxns = []
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,jfinalcommentlines = ""
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,jfiles = []
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,jlastreadtime = 0
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}
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journalFilePath :: Journal -> FilePath
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journalFilePath = fst . mainfile
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journalFilePaths :: Journal -> [FilePath]
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journalFilePaths = map fst . jfiles
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mainfile :: Journal -> (FilePath, Text)
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mainfile = headDef ("", "") . jfiles
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addTransaction :: Transaction -> Journal -> Journal
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addTransaction t j = j { jtxns = t : jtxns j }
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addTransactionModifier :: TransactionModifier -> Journal -> Journal
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addTransactionModifier mt j = j { jtxnmodifiers = mt : jtxnmodifiers j }
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addPeriodicTransaction :: PeriodicTransaction -> Journal -> Journal
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addPeriodicTransaction pt j = j { jperiodictxns = pt : jperiodictxns j }
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addPriceDirective :: PriceDirective -> Journal -> Journal
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addPriceDirective h j = j { jpricedirectives = h : jpricedirectives j } -- XXX #999 keep sorted
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-- | Get the transaction with this index (its 1-based position in the input stream), if any.
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journalTransactionAt :: Journal -> Integer -> Maybe Transaction
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journalTransactionAt Journal{jtxns=ts} i =
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-- it's probably ts !! (i+1), but we won't assume
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headMay [t | t <- ts, tindex t == i]
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-- | Get the transaction that appeared immediately after this one in the input stream, if any.
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journalNextTransaction :: Journal -> Transaction -> Maybe Transaction
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journalNextTransaction j t = journalTransactionAt j (tindex t + 1)
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-- | Get the transaction that appeared immediately before this one in the input stream, if any.
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journalPrevTransaction :: Journal -> Transaction -> Maybe Transaction
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journalPrevTransaction j t = journalTransactionAt j (tindex t - 1)
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-- | All postings from this journal's transactions, in order.
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journalPostings :: Journal -> [Posting]
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journalPostings = concatMap tpostings . jtxns
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-- | Sorted unique commodity symbols declared by commodity directives in this journal.
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journalCommoditiesDeclared :: Journal -> [CommoditySymbol]
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journalCommoditiesDeclared = M.keys . jcommodities
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-- | Sorted unique commodity symbols declared or inferred from this journal.
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journalCommodities :: Journal -> S.Set CommoditySymbol
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journalCommodities j = M.keysSet (jcommodities j) <> M.keysSet (jinferredcommodities j)
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-- | Unique transaction descriptions used in this journal.
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journalDescriptions :: Journal -> [Text]
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journalDescriptions = nubSort . map tdescription . jtxns
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-- | Sorted unique payees declared by payee directives in this journal.
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journalPayeesDeclared :: Journal -> [Payee]
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journalPayeesDeclared = nubSort . map fst . jdeclaredpayees
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-- | Sorted unique payees used by transactions in this journal.
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journalPayeesUsed :: Journal -> [Payee]
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journalPayeesUsed = nubSort . map transactionPayee . jtxns
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-- | Sorted unique payees used in transactions or declared by payee directives in this journal.
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journalPayeesDeclaredOrUsed :: Journal -> [Payee]
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journalPayeesDeclaredOrUsed j = toList $ foldMap S.fromList
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[journalPayeesDeclared j, journalPayeesUsed j]
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-- | Sorted unique account names posted to by this journal's transactions.
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journalAccountNamesUsed :: Journal -> [AccountName]
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journalAccountNamesUsed = accountNamesFromPostings . journalPostings
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-- | Sorted unique account names implied by this journal's transactions -
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-- accounts posted to and all their implied parent accounts.
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journalAccountNamesImplied :: Journal -> [AccountName]
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journalAccountNamesImplied = expandAccountNames . journalAccountNamesUsed
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-- | Sorted unique account names declared by account directives in this journal.
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journalAccountNamesDeclared :: Journal -> [AccountName]
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journalAccountNamesDeclared = nubSort . map fst . jdeclaredaccounts
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-- | Sorted unique account names declared by account directives in this journal,
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-- which have no children.
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journalLeafAccountNamesDeclared :: Journal -> [AccountName]
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journalLeafAccountNamesDeclared = treeLeaves . accountNameTreeFrom . journalAccountNamesDeclared
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-- | Sorted unique account names declared by account directives or posted to
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-- by transactions in this journal.
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journalAccountNamesDeclaredOrUsed :: Journal -> [AccountName]
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journalAccountNamesDeclaredOrUsed j = toList $ foldMap S.fromList
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[journalAccountNamesDeclared j, journalAccountNamesUsed j]
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-- | Sorted unique account names declared by account directives, or posted to
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-- or implied as parents by transactions in this journal.
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journalAccountNamesDeclaredOrImplied :: Journal -> [AccountName]
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journalAccountNamesDeclaredOrImplied j = toList $ foldMap S.fromList
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[journalAccountNamesDeclared j, expandAccountNames $ journalAccountNamesUsed j]
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-- | Convenience/compatibility alias for journalAccountNamesDeclaredOrImplied.
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journalAccountNames :: Journal -> [AccountName]
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journalAccountNames = journalAccountNamesDeclaredOrImplied
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journalAccountNameTree :: Journal -> Tree AccountName
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journalAccountNameTree = accountNameTreeFrom . journalAccountNamesDeclaredOrImplied
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-- | Find up to N most similar and most recent transactions matching
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-- the given transaction description and query. Transactions are
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-- listed with their description's similarity score (see
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-- compareDescriptions), sorted by highest score and then by date.
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-- Only transactions with a similarity score greater than a minimum
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-- threshold (currently 0) are returned.
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journalTransactionsSimilarTo :: Journal -> Query -> Text -> Int -> [(Double,Transaction)]
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journalTransactionsSimilarTo Journal{jtxns} q desc n =
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take n $
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sortBy (\(s1,t1) (s2,t2) -> compare (s2,tdate t2) (s1,tdate t1)) $
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filter ((> threshold).fst)
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[(compareDescriptions desc $ tdescription t, t) | t <- jtxns, q `matchesTransaction` t]
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where
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threshold = 0
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-- | Return a similarity score from 0 to 1.5 for two transaction descriptions.
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-- This is based on compareStrings, with the following modifications:
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--
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-- - numbers are stripped out before measuring similarity
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--
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-- - if the (unstripped) first description appears in its entirety within the second,
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-- the score is boosted by 0.5.
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--
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compareDescriptions :: Text -> Text -> Double
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compareDescriptions a b =
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(if a `T.isInfixOf` b then (0.5+) else id) $
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compareStrings (simplify a) (simplify b)
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where
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simplify = T.unpack . T.filter (not.isDigit)
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-- | Return a similarity score from 0 to 1 for two strings. This
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-- was based on Simon White's string similarity algorithm
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-- (http://www.catalysoft.com/articles/StrikeAMatch.html), later found
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-- to be https://en.wikipedia.org/wiki/S%C3%B8rensen%E2%80%93Dice_coefficient,
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-- and modified to handle short strings better.
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-- Todo: check out http://nlp.fi.muni.cz/raslan/2008/raslan08.pdf#page=14 .
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compareStrings :: String -> String -> Double
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compareStrings "" "" = 1
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compareStrings [_] "" = 0
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compareStrings "" [_] = 0
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compareStrings [a] [b] = if toUpper a == toUpper b then 1 else 0
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compareStrings s1 s2 = 2 * commonpairs / totalpairs
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where
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pairs1 = S.fromList $ wordLetterPairs $ uppercase s1
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pairs2 = S.fromList $ wordLetterPairs $ uppercase s2
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commonpairs = fromIntegral $ S.size $ S.intersection pairs1 pairs2
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totalpairs = fromIntegral $ S.size pairs1 + S.size pairs2
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wordLetterPairs :: String -> [String]
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wordLetterPairs = concatMap letterPairs . words
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letterPairs :: String -> [String]
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letterPairs (a:b:rest) = [a,b] : letterPairs (b:rest)
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letterPairs _ = []
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-- queries for standard account types
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-- | Get a query for accounts of the specified types in this journal.
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-- Account types include:
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-- Asset, Liability, Equity, Revenue, Expense, Cash, Conversion.
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-- For each type, if no accounts were declared with this type, the query
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-- will instead match accounts with names matched by the case-insensitive
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-- regular expression provided as a fallback.
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-- The query will match all accounts which were declared as one of
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-- these types (by account directives with the type: tag), plus all their
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-- subaccounts which have not been declared as some other type.
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journalAccountTypeQuery :: [AccountType] -> Regexp -> Journal -> Query
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journalAccountTypeQuery atypes fallbackregex Journal{jdeclaredaccounttypes} =
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let
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declaredacctsoftype :: [AccountName] =
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concat $ mapMaybe (`M.lookup` jdeclaredaccounttypes) atypes
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in case declaredacctsoftype of
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[] -> Acct fallbackregex
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as -> And $ Or acctnameRegexes : if null differentlyTypedRegexes then [] else [ Not $ Or differentlyTypedRegexes ]
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where
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-- XXX Query isn't able to match account type since that requires extra info from the journal.
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-- So we do a hacky search by name instead.
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acctnameRegexes = map (Acct . accountNameToAccountRegex) as
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differentlyTypedRegexes = map (Acct . accountNameToAccountRegex) differentlytypedsubs
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differentlytypedsubs = concat
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[subs | (t,bs) <- M.toList jdeclaredaccounttypes
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, t `notElem` atypes
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, let subs = [b | b <- bs, any (`isAccountNamePrefixOf` b) as]
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]
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-- | A query for accounts in this journal which have been
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-- declared as Asset (or Cash, a subtype of Asset) by account directives,
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-- or otherwise for accounts with names matched by the case-insensitive
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-- regular expression @^assets?(:|$)@.
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journalAssetAccountQuery :: Journal -> Query
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journalAssetAccountQuery j =
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Or [
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journalAccountTypeQuery [Asset] (toRegexCI' "^assets?(:|$)") j
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,journalCashAccountOnlyQuery j
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]
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-- | A query for accounts in this journal which have been
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-- declared as Asset (and not Cash) by account directives,
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-- or otherwise for accounts with names matched by the case-insensitive
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-- regular expression @^assets?(:|$)@.
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journalAssetNonCashAccountQuery :: Journal -> Query
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journalAssetNonCashAccountQuery = journalAccountTypeQuery [Asset] (toRegexCI' "^assets?(:|$)")
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-- | A query for Cash (liquid asset) accounts in this journal, ie accounts
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-- declared as Cash by account directives, or otherwise Asset accounts whose
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-- names do not include the case-insensitive regular expression
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-- @(investment|receivable|:A/R|:fixed)@.
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journalCashAccountQuery :: Journal -> Query
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journalCashAccountQuery j =
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case M.lookup Cash (jdeclaredaccounttypes j) of
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Just _ -> journalCashAccountOnlyQuery j
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Nothing ->
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-- no Cash accounts are declared; query for Asset accounts and exclude some of them
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And [ journalAssetNonCashAccountQuery j, Not . Acct $ toRegexCI' "(investment|receivable|:A/R|:fixed)" ]
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-- | A query for accounts in this journal specifically declared as Cash by
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-- account directives, or otherwise the None query.
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|
journalCashAccountOnlyQuery :: Journal -> Query
|
|
journalCashAccountOnlyQuery j =
|
|
case M.lookup Cash (jdeclaredaccounttypes j) of
|
|
Just _ ->
|
|
-- Cash accounts are declared; get a query for them (the fallback regex won't be used)
|
|
journalAccountTypeQuery [Cash] notused j
|
|
where notused = error' "journalCashAccountOnlyQuery: this should not have happened!" -- PARTIAL:
|
|
Nothing -> None
|
|
|
|
-- | A query for accounts in this journal which have been
|
|
-- declared as Liability by account directives, or otherwise for
|
|
-- accounts with names matched by the case-insensitive regular expression
|
|
-- @^(debts?|liabilit(y|ies))(:|$)@.
|
|
journalLiabilityAccountQuery :: Journal -> Query
|
|
journalLiabilityAccountQuery = journalAccountTypeQuery [Liability] (toRegexCI' "^(debts?|liabilit(y|ies))(:|$)")
|
|
|
|
-- | A query for accounts in this journal which have been
|
|
-- declared as Equity by account directives, or otherwise for
|
|
-- accounts with names matched by the case-insensitive regular expression
|
|
-- @^equity(:|$)@.
|
|
journalEquityAccountQuery :: Journal -> Query
|
|
journalEquityAccountQuery = journalAccountTypeQuery [Equity] (toRegexCI' "^equity(:|$)")
|
|
|
|
-- | A query for accounts in this journal which have been
|
|
-- declared as Revenue by account directives, or otherwise for
|
|
-- accounts with names matched by the case-insensitive regular expression
|
|
-- @^(income|revenue)s?(:|$)@.
|
|
journalRevenueAccountQuery :: Journal -> Query
|
|
journalRevenueAccountQuery = journalAccountTypeQuery [Revenue] (toRegexCI' "^(income|revenue)s?(:|$)")
|
|
|
|
-- | A query for accounts in this journal which have been
|
|
-- declared as Expense by account directives, or otherwise for
|
|
-- accounts with names matched by the case-insensitive regular expression
|
|
-- @^expenses?(:|$)@.
|
|
journalExpenseAccountQuery :: Journal -> Query
|
|
journalExpenseAccountQuery = journalAccountTypeQuery [Expense] (toRegexCI' "^expenses?(:|$)")
|
|
|
|
-- | A query for Asset, Liability & Equity accounts in this journal.
|
|
-- Cf <http://en.wikipedia.org/wiki/Chart_of_accounts#Balance_Sheet_Accounts>.
|
|
journalBalanceSheetAccountQuery :: Journal -> Query
|
|
journalBalanceSheetAccountQuery j = Or [journalAssetAccountQuery j
|
|
,journalLiabilityAccountQuery j
|
|
,journalEquityAccountQuery j
|
|
]
|
|
|
|
-- | A query for Profit & Loss accounts in this journal.
|
|
-- Cf <http://en.wikipedia.org/wiki/Chart_of_accounts#Profit_.26_Loss_accounts>.
|
|
journalProfitAndLossAccountQuery :: Journal -> Query
|
|
journalProfitAndLossAccountQuery j = Or [journalRevenueAccountQuery j
|
|
,journalExpenseAccountQuery j
|
|
]
|
|
|
|
-- | The 'AccountName' to use for automatically generated conversion postings.
|
|
journalConversionAccount :: Journal -> AccountName
|
|
journalConversionAccount =
|
|
headDef (T.pack "equity:conversion")
|
|
. M.findWithDefault [] Conversion
|
|
. jdeclaredaccounttypes
|
|
|
|
-- Various kinds of filtering on journals. We do it differently depending
|
|
-- on the command.
|
|
|
|
-------------------------------------------------------------------------------
|
|
-- filtering V2
|
|
|
|
-- | Keep only transactions matching the query expression.
|
|
filterJournalTransactions :: Query -> Journal -> Journal
|
|
filterJournalTransactions q j@Journal{jtxns=ts} = j{jtxns=filter (q `matchesTransaction`) ts}
|
|
|
|
-- | Keep only postings matching the query expression.
|
|
-- This can leave unbalanced transactions.
|
|
filterJournalPostings :: Query -> Journal -> Journal
|
|
filterJournalPostings q j@Journal{jtxns=ts} = j{jtxns=map (filterTransactionPostings q) ts}
|
|
|
|
-- | Keep only postings which do not match the query expression, but for which a related posting does.
|
|
-- This can leave unbalanced transactions.
|
|
filterJournalRelatedPostings :: Query -> Journal -> Journal
|
|
filterJournalRelatedPostings q j@Journal{jtxns=ts} = j{jtxns=map (filterTransactionRelatedPostings q) ts}
|
|
|
|
-- | Within each posting's amount, keep only the parts matching the query, and
|
|
-- remove any postings with all amounts removed.
|
|
-- This can leave unbalanced transactions.
|
|
filterJournalAmounts :: Query -> Journal -> Journal
|
|
filterJournalAmounts q j@Journal{jtxns=ts} = j{jtxns=map (filterTransactionAmounts q) ts}
|
|
|
|
-- | Filter out all parts of this transaction's amounts which do not match the
|
|
-- query, and remove any postings with all amounts removed.
|
|
-- This can leave the transaction unbalanced.
|
|
filterTransactionAmounts :: Query -> Transaction -> Transaction
|
|
filterTransactionAmounts q t@Transaction{tpostings=ps} = t{tpostings=mapMaybe (filterPostingAmount q) ps}
|
|
|
|
-- | Filter out all parts of this posting's amount which do not match the query, and remove the posting
|
|
-- if this removes all amounts.
|
|
filterPostingAmount :: Query -> Posting -> Maybe Posting
|
|
filterPostingAmount q p@Posting{pamount=as}
|
|
| null newamt = Nothing
|
|
| otherwise = Just p{pamount=Mixed newamt}
|
|
where
|
|
Mixed newamt = filterMixedAmount (q `matchesAmount`) as
|
|
|
|
filterTransactionPostings :: Query -> Transaction -> Transaction
|
|
filterTransactionPostings q t@Transaction{tpostings=ps} = t{tpostings=filter (q `matchesPosting`) ps}
|
|
|
|
filterTransactionRelatedPostings :: Query -> Transaction -> Transaction
|
|
filterTransactionRelatedPostings q t@Transaction{tpostings=ps} =
|
|
t{tpostings=if null matches then [] else ps \\ matches}
|
|
where matches = filter (matchesPosting q) ps
|
|
|
|
-- | Apply a transformation to a journal's transactions.
|
|
journalMapTransactions :: (Transaction -> Transaction) -> Journal -> Journal
|
|
journalMapTransactions f j@Journal{jtxns=ts} = j{jtxns=map f ts}
|
|
|
|
-- | Apply a transformation to a journal's postings.
|
|
journalMapPostings :: (Posting -> Posting) -> Journal -> Journal
|
|
journalMapPostings f j@Journal{jtxns=ts} = j{jtxns=map (transactionMapPostings f) ts}
|
|
|
|
-- | Apply a transformation to a journal's posting amounts.
|
|
journalMapPostingAmounts :: (MixedAmount -> MixedAmount) -> Journal -> Journal
|
|
journalMapPostingAmounts f = journalMapPostings (postingTransformAmount f)
|
|
|
|
{-
|
|
-------------------------------------------------------------------------------
|
|
-- filtering V1
|
|
|
|
-- | Keep only transactions we are interested in, as described by the
|
|
-- filter specification.
|
|
filterJournalTransactions :: FilterSpec -> Journal -> Journal
|
|
filterJournalTransactions FilterSpec{datespan=datespan
|
|
,cleared=cleared
|
|
-- ,real=real
|
|
-- ,empty=empty
|
|
,acctpats=apats
|
|
,descpats=dpats
|
|
,depth=depth
|
|
,fMetadata=md
|
|
} =
|
|
filterJournalTransactionsByStatus cleared .
|
|
filterJournalPostingsByDepth depth .
|
|
filterJournalTransactionsByAccount apats .
|
|
filterJournalTransactionsByMetadata md .
|
|
filterJournalTransactionsByDescription dpats .
|
|
filterJournalTransactionsByDate datespan
|
|
|
|
-- | Keep only postings we are interested in, as described by the filter
|
|
-- specification. This can leave unbalanced transactions.
|
|
filterJournalPostings :: FilterSpec -> Journal -> Journal
|
|
filterJournalPostings FilterSpec{datespan=datespan
|
|
,cleared=cleared
|
|
,real=real
|
|
,empty=empty
|
|
,acctpats=apats
|
|
,descpats=dpats
|
|
,depth=depth
|
|
,fMetadata=md
|
|
} =
|
|
filterJournalPostingsByRealness real .
|
|
filterJournalPostingsByStatus cleared .
|
|
filterJournalPostingsByEmpty empty .
|
|
filterJournalPostingsByDepth depth .
|
|
filterJournalPostingsByAccount apats .
|
|
filterJournalTransactionsByMetadata md .
|
|
filterJournalTransactionsByDescription dpats .
|
|
filterJournalTransactionsByDate datespan
|
|
|
|
-- | Keep only transactions whose metadata matches all metadata specifications.
|
|
filterJournalTransactionsByMetadata :: [(String,String)] -> Journal -> Journal
|
|
filterJournalTransactionsByMetadata pats j@Journal{jtxns=ts} = j{jtxns=filter matchmd ts}
|
|
where matchmd t = all (`elem` tmetadata t) pats
|
|
|
|
-- | Keep only transactions whose description matches the description patterns.
|
|
filterJournalTransactionsByDescription :: [String] -> Journal -> Journal
|
|
filterJournalTransactionsByDescription pats j@Journal{jtxns=ts} = j{jtxns=filter matchdesc ts}
|
|
where matchdesc = matchpats pats . tdescription
|
|
|
|
-- | Keep only transactions which fall between begin and end dates.
|
|
-- We include transactions on the begin date and exclude transactions on the end
|
|
-- date, like ledger. An empty date string means no restriction.
|
|
filterJournalTransactionsByDate :: DateSpan -> Journal -> Journal
|
|
filterJournalTransactionsByDate (DateSpan begin end) j@Journal{jtxns=ts} = j{jtxns=filter match ts}
|
|
where match t = maybe True (tdate t>=) begin && maybe True (tdate t<) end
|
|
|
|
-- | Keep only transactions which have the requested cleared/uncleared
|
|
-- status, if there is one.
|
|
filterJournalTransactionsByStatus :: Maybe Bool -> Journal -> Journal
|
|
filterJournalTransactionsByStatus Nothing j = j
|
|
filterJournalTransactionsByStatus (Just val) j@Journal{jtxns=ts} = j{jtxns=filter match ts}
|
|
where match = (==val).tstatus
|
|
|
|
-- | Keep only postings which have the requested cleared/uncleared status,
|
|
-- if there is one.
|
|
filterJournalPostingsByStatus :: Maybe Bool -> Journal -> Journal
|
|
filterJournalPostingsByStatus Nothing j = j
|
|
filterJournalPostingsByStatus (Just c) j@Journal{jtxns=ts} = j{jtxns=map filterpostings ts}
|
|
where filterpostings t@Transaction{tpostings=ps} = t{tpostings=filter ((==c) . postingCleared) ps}
|
|
|
|
-- | Strip out any virtual postings, if the flag is true, otherwise do
|
|
-- no filtering.
|
|
filterJournalPostingsByRealness :: Bool -> Journal -> Journal
|
|
filterJournalPostingsByRealness False j = j
|
|
filterJournalPostingsByRealness True j@Journal{jtxns=ts} = j{jtxns=map filterpostings ts}
|
|
where filterpostings t@Transaction{tpostings=ps} = t{tpostings=filter isReal ps}
|
|
|
|
-- | Strip out any postings with zero amount, unless the flag is true.
|
|
filterJournalPostingsByEmpty :: Bool -> Journal -> Journal
|
|
filterJournalPostingsByEmpty True j = j
|
|
filterJournalPostingsByEmpty False j@Journal{jtxns=ts} = j{jtxns=map filterpostings ts}
|
|
where filterpostings t@Transaction{tpostings=ps} = t{tpostings=filter (not . isEmptyPosting) ps}
|
|
|
|
-- -- | Keep only transactions which affect accounts deeper than the specified depth.
|
|
-- filterJournalTransactionsByDepth :: Maybe Int -> Journal -> Journal
|
|
-- filterJournalTransactionsByDepth Nothing j = j
|
|
-- filterJournalTransactionsByDepth (Just d) j@Journal{jtxns=ts} =
|
|
-- j{jtxns=(filter (any ((<= d+1) . accountNameLevel . paccount) . tpostings) ts)}
|
|
|
|
-- | Strip out any postings to accounts deeper than the specified depth
|
|
-- (and any transactions which have no postings as a result).
|
|
filterJournalPostingsByDepth :: Maybe Int -> Journal -> Journal
|
|
filterJournalPostingsByDepth Nothing j = j
|
|
filterJournalPostingsByDepth (Just d) j@Journal{jtxns=ts} =
|
|
j{jtxns=filter (not . null . tpostings) $ map filtertxns ts}
|
|
where filtertxns t@Transaction{tpostings=ps} =
|
|
t{tpostings=filter ((<= d) . accountNameLevel . paccount) ps}
|
|
|
|
-- | Keep only postings which affect accounts matched by the account patterns.
|
|
-- This can leave transactions unbalanced.
|
|
filterJournalPostingsByAccount :: [String] -> Journal -> Journal
|
|
filterJournalPostingsByAccount apats j@Journal{jtxns=ts} = j{jtxns=map filterpostings ts}
|
|
where filterpostings t@Transaction{tpostings=ps} = t{tpostings=filter (matchpats apats . paccount) ps}
|
|
|
|
-- | Keep only transactions which affect accounts matched by the account patterns.
|
|
-- More precisely: each positive account pattern excludes transactions
|
|
-- which do not contain a posting to a matched account, and each negative
|
|
-- account pattern excludes transactions containing a posting to a matched
|
|
-- account.
|
|
filterJournalTransactionsByAccount :: [String] -> Journal -> Journal
|
|
filterJournalTransactionsByAccount apats j@Journal{jtxns=ts} = j{jtxns=filter tmatch ts}
|
|
where
|
|
tmatch t = (null positives || any positivepmatch ps) && (null negatives || not (any negativepmatch ps)) where ps = tpostings t
|
|
positivepmatch p = any (`amatch` a) positives where a = paccount p
|
|
negativepmatch p = any (`amatch` a) negatives where a = paccount p
|
|
amatch pat a = regexMatchesCI (abspat pat) a
|
|
(negatives,positives) = partition isnegativepat apats
|
|
|
|
-}
|
|
|
|
-- | Reverse all lists of parsed items, which during parsing were
|
|
-- prepended to, so that the items are in parse order. Part of
|
|
-- post-parse finalisation.
|
|
journalReverse :: Journal -> Journal
|
|
journalReverse j =
|
|
j {jfiles = reverse $ jfiles j
|
|
,jdeclaredaccounts = reverse $ jdeclaredaccounts j
|
|
,jtxns = reverse $ jtxns j
|
|
,jtxnmodifiers = reverse $ jtxnmodifiers j
|
|
,jperiodictxns = reverse $ jperiodictxns j
|
|
,jpricedirectives = reverse $ jpricedirectives j
|
|
}
|
|
|
|
-- | Set this journal's last read time, ie when its files were last read.
|
|
journalSetLastReadTime :: POSIXTime -> Journal -> Journal
|
|
journalSetLastReadTime t j = j{ jlastreadtime = t }
|
|
|
|
|
|
journalNumberAndTieTransactions = journalTieTransactions . journalNumberTransactions
|
|
|
|
-- | Number (set the tindex field) this journal's transactions, counting upward from 1.
|
|
journalNumberTransactions :: Journal -> Journal
|
|
journalNumberTransactions j@Journal{jtxns=ts} = j{jtxns=zipWith (\i t -> t{tindex=i}) [1..] ts}
|
|
|
|
-- | Tie the knot in all of this journal's transactions, ensuring their postings
|
|
-- refer to them. This should be done last, after any other transaction-modifying operations.
|
|
journalTieTransactions :: Journal -> Journal
|
|
journalTieTransactions j@Journal{jtxns=ts} = j{jtxns=map txnTieKnot ts}
|
|
|
|
-- | Untie all transaction-posting knots in this journal, so that eg
|
|
-- recursiveSize and GHCI's :sprint can work on it.
|
|
journalUntieTransactions :: Transaction -> Transaction
|
|
journalUntieTransactions t@Transaction{tpostings=ps} = t{tpostings=map (\p -> p{ptransaction=Nothing}) ps}
|
|
|
|
-- | Apply any transaction modifier rules in the journal (adding automated
|
|
-- postings to transactions, eg). Or if a modifier rule fails to parse,
|
|
-- return the error message. A reference date is provided to help interpret
|
|
-- relative dates in transaction modifier queries.
|
|
journalModifyTransactions :: Day -> Journal -> Either String Journal
|
|
journalModifyTransactions d j =
|
|
case modifyTransactions (journalCommodityStyles j) d (jtxnmodifiers j) (jtxns j) of
|
|
Right ts -> Right j{jtxns=ts}
|
|
Left err -> Left err
|
|
|
|
--
|
|
|
|
-- | Choose and apply a consistent display style to the posting
|
|
-- amounts in each commodity (see journalCommodityStyles).
|
|
-- Can return an error message eg if inconsistent number formats are found.
|
|
journalApplyCommodityStyles :: Journal -> Either String Journal
|
|
journalApplyCommodityStyles = fmap fixjournal . journalInferCommodityStyles
|
|
where
|
|
fixjournal j@Journal{jpricedirectives=pds} =
|
|
journalMapPostings (postingApplyCommodityStyles styles) j{jpricedirectives=map fixpricedirective pds}
|
|
where
|
|
styles = journalCommodityStyles j
|
|
fixpricedirective pd@PriceDirective{pdamount=a} = pd{pdamount=styleAmountExceptPrecision styles a}
|
|
|
|
-- | Get the canonical amount styles for this journal, whether (in order of precedence):
|
|
-- set globally in InputOpts,
|
|
-- declared by commodity directives,
|
|
-- declared by a default commodity (D) directive,
|
|
-- or inferred from posting amounts,
|
|
-- as a map from symbol to style.
|
|
-- Styles from directives are assumed to specify the decimal mark.
|
|
journalCommodityStyles :: Journal -> M.Map CommoditySymbol AmountStyle
|
|
journalCommodityStyles j =
|
|
-- XXX could be some redundancy here, cf journalStyleInfluencingAmounts
|
|
globalstyles <> declaredstyles <> defaultcommoditystyle <> inferredstyles
|
|
where
|
|
globalstyles = jglobalcommoditystyles j
|
|
declaredstyles = M.mapMaybe cformat $ jcommodities j
|
|
defaultcommoditystyle = M.fromList $ catMaybes [jparsedefaultcommodity j]
|
|
inferredstyles = jinferredcommodities j
|
|
|
|
-- | Collect and save inferred amount styles for each commodity based on
|
|
-- the posting amounts in that commodity (excluding price amounts), ie:
|
|
-- "the format of the first amount, adjusted to the highest precision of all amounts".
|
|
-- Can return an error message eg if inconsistent number formats are found.
|
|
journalInferCommodityStyles :: Journal -> Either String Journal
|
|
journalInferCommodityStyles j =
|
|
case commodityStylesFromAmounts $ journalStyleInfluencingAmounts j of
|
|
Left e -> Left e
|
|
Right cs -> Right j{jinferredcommodities = dbg7 "journalInferCommodityStyles" cs}
|
|
|
|
-- | Given a list of amounts, in parse order (roughly speaking; see journalStyleInfluencingAmounts),
|
|
-- build a map from their commodity names to standard commodity
|
|
-- display formats. Can return an error message eg if inconsistent
|
|
-- number formats are found.
|
|
--
|
|
-- Though, these amounts may have come from multiple files, so we
|
|
-- shouldn't assume they use consistent number formats.
|
|
-- Currently we don't enforce that even within a single file,
|
|
-- and this function never reports an error.
|
|
--
|
|
commodityStylesFromAmounts :: [Amount] -> Either String (M.Map CommoditySymbol AmountStyle)
|
|
commodityStylesFromAmounts =
|
|
Right . foldr (\a -> M.insertWith canonicalStyle (acommodity a) (astyle a)) mempty
|
|
|
|
-- | Given a list of amount styles (assumed to be from parsed amounts
|
|
-- in a single commodity), in parse order, choose a canonical style.
|
|
canonicalStyleFrom :: [AmountStyle] -> AmountStyle
|
|
canonicalStyleFrom = foldl' canonicalStyle amountstyle
|
|
|
|
-- TODO: should probably detect and report inconsistencies here.
|
|
-- Though, we don't have the info for a good error message, so maybe elsewhere.
|
|
-- | Given a pair of AmountStyles, choose a canonical style.
|
|
-- This is:
|
|
-- the general style of the first amount,
|
|
-- with the first digit group style seen,
|
|
-- with the maximum precision of all.
|
|
canonicalStyle :: AmountStyle -> AmountStyle -> AmountStyle
|
|
canonicalStyle a b = a{asprecision=prec, asdecimalpoint=decmark, asdigitgroups=mgrps}
|
|
where
|
|
-- precision is maximum of all precisions
|
|
prec = max (asprecision a) (asprecision b)
|
|
-- identify the digit group mark (& group sizes)
|
|
mgrps = asdigitgroups a <|> asdigitgroups b
|
|
-- if a digit group mark was identified above, we can rely on that;
|
|
-- make sure the decimal mark is different. If not, default to period.
|
|
defdecmark = case mgrps of
|
|
Just (DigitGroups '.' _) -> ','
|
|
_ -> '.'
|
|
-- identify the decimal mark: the first one used, or the above default,
|
|
-- but never the same character as the digit group mark.
|
|
-- urgh.. refactor..
|
|
decmark = case mgrps of
|
|
Just _ -> Just defdecmark
|
|
Nothing -> asdecimalpoint a <|> asdecimalpoint b <|> Just defdecmark
|
|
|
|
-- -- | Apply this journal's historical price records to unpriced amounts where possible.
|
|
-- journalApplyPriceDirectives :: Journal -> Journal
|
|
-- journalApplyPriceDirectives j@Journal{jtxns=ts} = j{jtxns=map fixtransaction ts}
|
|
-- where
|
|
-- fixtransaction t@Transaction{tdate=d, tpostings=ps} = t{tpostings=map fixposting ps}
|
|
-- where
|
|
-- fixposting p@Posting{pamount=a} = p{pamount=fixmixedamount a}
|
|
-- fixmixedamount = mapMixedAmount fixamount
|
|
-- fixamount = fixprice
|
|
-- fixprice a@Amount{price=Just _} = a
|
|
-- fixprice a@Amount{commodity=c} = a{price=maybe Nothing (Just . UnitPrice) $ journalPriceDirectiveFor j d c}
|
|
|
|
-- -- | Get the price for a commodity on the specified day from the price database, if known.
|
|
-- -- Does only one lookup step, ie will not look up the price of a price.
|
|
-- journalPriceDirectiveFor :: Journal -> Day -> CommoditySymbol -> Maybe MixedAmount
|
|
-- journalPriceDirectiveFor j d CommoditySymbol{symbol=s} = do
|
|
-- let ps = reverse $ filter ((<= d).pddate) $ filter ((s==).hsymbol) $ sortBy (comparing pddate) $ jpricedirectives j
|
|
-- case ps of (PriceDirective{pdamount=a}:_) -> Just a
|
|
-- _ -> Nothing
|
|
|
|
-- | Infer transaction-implied market prices from commodity-exchanging
|
|
-- transactions, if any. It's best to call this after transactions have
|
|
-- been balanced and posting amounts have appropriate prices attached.
|
|
journalInferMarketPricesFromTransactions :: Journal -> Journal
|
|
journalInferMarketPricesFromTransactions j =
|
|
j{jinferredmarketprices =
|
|
dbg4 "jinferredmarketprices" $
|
|
mapMaybe postingInferredmarketPrice $ journalPostings j
|
|
}
|
|
|
|
-- | Make a market price equivalent to this posting's amount's unit
|
|
-- price, if any. If the posting amount is multicommodity, only the
|
|
-- first commodity amount is considered.
|
|
postingInferredmarketPrice :: Posting -> Maybe MarketPrice
|
|
postingInferredmarketPrice p@Posting{pamount} =
|
|
-- convert any total prices to unit prices
|
|
case amountsRaw $ mixedAmountTotalPriceToUnitPrice pamount of
|
|
Amount{acommodity=fromcomm, aprice = Just (UnitPrice Amount{acommodity=tocomm, aquantity=rate})}:_ ->
|
|
Just MarketPrice {
|
|
mpdate = postingDate p
|
|
,mpfrom = fromcomm
|
|
,mpto = tocomm
|
|
,mprate = rate
|
|
}
|
|
_ -> Nothing
|
|
|
|
-- | Convert all this journal's amounts to cost using the transaction prices, if any.
|
|
-- The journal's commodity styles are applied to the resulting amounts.
|
|
journalToCost :: ConversionOp -> Journal -> Journal
|
|
journalToCost cost j@Journal{jtxns=ts} = j{jtxns=map (transactionToCost styles cost) ts}
|
|
where
|
|
styles = journalCommodityStyles j
|
|
|
|
-- | Add inferred equity postings to a 'Journal' using transaction prices.
|
|
journalAddInferredEquityPostings :: Journal -> Journal
|
|
journalAddInferredEquityPostings j = journalMapTransactions (transactionAddInferredEquityPostings equityAcct) j
|
|
where
|
|
equityAcct = journalConversionAccount j
|
|
|
|
-- -- | Get this journal's unique, display-preference-canonicalised commodities, by symbol.
|
|
-- journalCanonicalCommodities :: Journal -> M.Map String CommoditySymbol
|
|
-- journalCanonicalCommodities j = canonicaliseCommodities $ journalAmountCommodities j
|
|
|
|
-- -- | Get all this journal's amounts' commodities, in the order parsed.
|
|
-- journalAmountCommodities :: Journal -> [CommoditySymbol]
|
|
-- journalAmountCommodities = map acommodity . concatMap amounts . journalAmounts
|
|
|
|
-- -- | Get all this journal's amount and price commodities, in the order parsed.
|
|
-- journalAmountAndPriceCommodities :: Journal -> [CommoditySymbol]
|
|
-- journalAmountAndPriceCommodities = concatMap amountCommodities . concatMap amounts . journalAmounts
|
|
|
|
-- -- | Get this amount's commodity and any commodities referenced in its price.
|
|
-- amountCommodities :: Amount -> [CommoditySymbol]
|
|
-- amountCommodities Amount{acommodity=c,aprice=p} =
|
|
-- case p of Nothing -> [c]
|
|
-- Just (UnitPrice ma) -> c:(concatMap amountCommodities $ amounts ma)
|
|
-- Just (TotalPrice ma) -> c:(concatMap amountCommodities $ amounts ma)
|
|
|
|
-- | Get an ordered list of amounts in this journal which can
|
|
-- influence canonical amount display styles. Those amounts are, in
|
|
-- the following order:
|
|
--
|
|
-- * amounts in market price (P) directives (in parse order)
|
|
-- * posting amounts in transactions (in parse order)
|
|
-- * the amount in the final default commodity (D) directive
|
|
--
|
|
-- Transaction price amounts (posting amounts' aprice field) are not included.
|
|
--
|
|
journalStyleInfluencingAmounts :: Journal -> [Amount]
|
|
journalStyleInfluencingAmounts j =
|
|
dbg7 "journalStyleInfluencingAmounts" $
|
|
catMaybes $ concat [
|
|
[mdefaultcommodityamt]
|
|
,map (Just . pdamount) $ jpricedirectives j
|
|
,map Just . concatMap (amountsRaw . pamount) $ journalPostings j
|
|
]
|
|
where
|
|
-- D's amount style isn't actually stored as an amount, make it into one
|
|
mdefaultcommodityamt =
|
|
case jparsedefaultcommodity j of
|
|
Just (symbol,style) -> Just nullamt{acommodity=symbol,astyle=style}
|
|
Nothing -> Nothing
|
|
|
|
-- overcomplicated/unused amount traversal stuff
|
|
--
|
|
-- | Get an ordered list of 'AmountStyle's from the amounts in this
|
|
-- journal which influence canonical amount display styles. See
|
|
-- traverseJournalAmounts.
|
|
-- journalAmounts :: Journal -> [Amount]
|
|
-- journalAmounts = getConst . traverseJournalAmounts (Const . (:[]))
|
|
--
|
|
-- | Apply a transformation to the journal amounts traversed by traverseJournalAmounts.
|
|
-- overJournalAmounts :: (Amount -> Amount) -> Journal -> Journal
|
|
-- overJournalAmounts f = runIdentity . traverseJournalAmounts (Identity . f)
|
|
--
|
|
-- | A helper that traverses over most amounts in the journal,
|
|
-- in particular the ones which influence canonical amount display styles,
|
|
-- processing them with the given applicative function.
|
|
--
|
|
-- These include, in the following order:
|
|
--
|
|
-- * the amount in the final default commodity (D) directive
|
|
-- * amounts in market price (P) directives (in parse order)
|
|
-- * posting amounts in transactions (in parse order)
|
|
--
|
|
-- Transaction price amounts, which may be embedded in posting amounts
|
|
-- (the aprice field), are left intact but not traversed/processed.
|
|
--
|
|
-- traverseJournalAmounts :: Applicative f => (Amount -> f Amount) -> Journal -> f Journal
|
|
-- traverseJournalAmounts f j =
|
|
-- recombine <$> (traverse . dcamt) f (jparsedefaultcommodity j)
|
|
-- <*> (traverse . pdamt) f (jpricedirectives j)
|
|
-- <*> (traverse . tps . traverse . pamt . amts . traverse) f (jtxns j)
|
|
-- where
|
|
-- recombine pds txns = j { jpricedirectives = pds, jtxns = txns }
|
|
-- -- a bunch of traversals
|
|
-- dcamt g pd = (\mdc -> case mdc of Nothing -> Nothing
|
|
-- Just ((c,stpd{pdamount =amt}
|
|
-- ) <$> g (pdamount pd)
|
|
-- pdamt g pd = (\amt -> pd{pdamount =amt}) <$> g (pdamount pd)
|
|
-- tps g t = (\ps -> t {tpostings=ps }) <$> g (tpostings t)
|
|
-- pamt g p = (\amt -> p {pamount =amt}) <$> g (pamount p)
|
|
-- amts g (Mixed as) = Mixed <$> g as
|
|
|
|
-- | The fully specified date span enclosing the dates (primary or secondary)
|
|
-- of all this journal's transactions and postings, or DateSpan Nothing Nothing
|
|
-- if there are none.
|
|
journalDateSpan :: Bool -> Journal -> DateSpan
|
|
journalDateSpan False = journalDateSpanHelper $ Just PrimaryDate
|
|
journalDateSpan True = journalDateSpanHelper $ Just SecondaryDate
|
|
|
|
-- | The fully specified date span enclosing the dates (primary and secondary)
|
|
-- of all this journal's transactions and postings, or DateSpan Nothing Nothing
|
|
-- if there are none.
|
|
journalDateSpanBothDates :: Journal -> DateSpan
|
|
journalDateSpanBothDates = journalDateSpanHelper Nothing
|
|
|
|
-- | A helper for journalDateSpan which takes Maybe WhichDate directly. Nothing
|
|
-- uses both primary and secondary dates.
|
|
journalDateSpanHelper :: Maybe WhichDate -> Journal -> DateSpan
|
|
journalDateSpanHelper whichdate j =
|
|
DateSpan (minimumMay dates) (addDays 1 <$> maximumMay dates)
|
|
where
|
|
dates = pdates ++ tdates
|
|
tdates = concatMap gettdate ts
|
|
pdates = concatMap getpdate $ concatMap tpostings ts
|
|
ts = jtxns j
|
|
gettdate t = case whichdate of
|
|
Just PrimaryDate -> [tdate t]
|
|
Just SecondaryDate -> [fromMaybe (tdate t) $ tdate2 t]
|
|
Nothing -> tdate t : maybeToList (tdate2 t)
|
|
getpdate p = case whichdate of
|
|
Just PrimaryDate -> maybeToList $ pdate p
|
|
Just SecondaryDate -> maybeToList $ pdate2 p <|> pdate p
|
|
Nothing -> catMaybes [pdate p, pdate2 p]
|
|
|
|
-- | The earliest of this journal's transaction and posting dates, or
|
|
-- Nothing if there are none.
|
|
journalStartDate :: Bool -> Journal -> Maybe Day
|
|
journalStartDate secondary j = b where DateSpan b _ = journalDateSpan secondary j
|
|
|
|
-- | The "exclusive end date" of this journal: the day following its latest transaction
|
|
-- or posting date, or Nothing if there are none.
|
|
journalEndDate :: Bool -> Journal -> Maybe Day
|
|
journalEndDate secondary j = e where DateSpan _ e = journalDateSpan secondary j
|
|
|
|
-- | The latest of this journal's transaction and posting dates, or
|
|
-- Nothing if there are none.
|
|
journalLastDay :: Bool -> Journal -> Maybe Day
|
|
journalLastDay secondary j = addDays (-1) <$> journalEndDate secondary j
|
|
|
|
-- | Apply the pivot transformation to all postings in a journal,
|
|
-- replacing their account name by their value for the given field or tag.
|
|
journalPivot :: Text -> Journal -> Journal
|
|
journalPivot fieldortagname j = j{jtxns = map (transactionPivot fieldortagname) . jtxns $ j}
|
|
|
|
-- | Replace this transaction's postings' account names with the value
|
|
-- of the given field or tag, if any.
|
|
transactionPivot :: Text -> Transaction -> Transaction
|
|
transactionPivot fieldortagname t = t{tpostings = map (postingPivot fieldortagname) . tpostings $ t}
|
|
|
|
-- | Replace this posting's account name with the value
|
|
-- of the given field or tag, if any, otherwise the empty string.
|
|
postingPivot :: Text -> Posting -> Posting
|
|
postingPivot fieldortagname p = p{paccount = pivotedacct, poriginal = Just $ originalPosting p}
|
|
where
|
|
pivotedacct
|
|
| Just t <- ptransaction p, fieldortagname == "code" = tcode t
|
|
| Just t <- ptransaction p, fieldortagname == "description" = tdescription t
|
|
| Just t <- ptransaction p, fieldortagname == "payee" = transactionPayee t
|
|
| Just t <- ptransaction p, fieldortagname == "note" = transactionNote t
|
|
| Just (_, value) <- postingFindTag fieldortagname p = value
|
|
| otherwise = ""
|
|
|
|
postingFindTag :: TagName -> Posting -> Maybe (TagName, TagValue)
|
|
postingFindTag tagname p = find ((tagname==) . fst) $ postingAllTags p
|
|
|
|
-- | Apply some account aliases to all posting account names in the journal, as described by accountNameApplyAliases.
|
|
-- This can fail due to a bad replacement pattern in a regular expression alias.
|
|
journalApplyAliases :: [AccountAlias] -> Journal -> Either RegexError Journal
|
|
-- short circuit the common case, just in case there's a performance impact from txnTieKnot etc.
|
|
journalApplyAliases [] j = Right j
|
|
journalApplyAliases aliases j =
|
|
case mapM (transactionApplyAliases aliases) $ jtxns j of
|
|
Right ts -> Right j{jtxns = ts}
|
|
Left err -> Left err
|
|
|
|
-- -- | Build a database of market prices in effect on the given date,
|
|
-- -- from the journal's price directives.
|
|
-- journalPrices :: Day -> Journal -> Prices
|
|
-- journalPrices d = toPrices d . jpricedirectives
|
|
|
|
-- -- | Render a market price as a P directive.
|
|
-- showPriceDirectiveDirective :: PriceDirective -> String
|
|
-- showPriceDirectiveDirective pd = unwords
|
|
-- [ "P"
|
|
-- , showDate (pddate pd)
|
|
-- , T.unpack (pdcommodity pd)
|
|
-- , (showAmount . amountSetPrecision maxprecision) (pdamount pd
|
|
-- )
|
|
-- ]
|
|
|
|
-- debug helpers
|
|
-- traceAmountPrecision a = trace (show $ map (precision . acommodity) $ amounts a) a
|
|
-- tracePostingsCommodities ps = trace (show $ map ((map (precision . acommodity) . amounts) . pamount) ps) ps
|
|
|
|
-- tests
|
|
--
|
|
-- A sample journal for testing, similar to examples/sample.journal.
|
|
-- Provide an option to either use explicit amounts or missing amounts, for testing purposes.
|
|
--
|
|
-- 2008/01/01 income
|
|
-- assets:bank:checking $1
|
|
-- income:salary
|
|
--
|
|
-- 2008/06/01 gift
|
|
-- assets:bank:checking $1
|
|
-- income:gifts
|
|
--
|
|
-- 2008/06/02 save
|
|
-- assets:bank:saving $1
|
|
-- assets:bank:checking
|
|
--
|
|
-- 2008/06/03 * eat & shop
|
|
-- expenses:food $1
|
|
-- expenses:supplies $1
|
|
-- assets:cash
|
|
--
|
|
-- 2008/10/01 take a loan
|
|
-- assets:bank:checking $1
|
|
-- liabilities:debts $-1
|
|
--
|
|
-- 2008/12/31 * pay off
|
|
-- liabilities:debts $1
|
|
-- assets:bank:checking
|
|
|
|
samplejournal = samplejournalMaybeExplicit True
|
|
|
|
samplejournalMaybeExplicit :: Bool -> Journal
|
|
samplejournalMaybeExplicit explicit = nulljournal
|
|
{jtxns = [
|
|
txnTieKnot $ Transaction {
|
|
tindex=0,
|
|
tsourcepos=nullsourcepos,
|
|
tdate=fromGregorian 2008 01 01,
|
|
tdate2=Nothing,
|
|
tstatus=Unmarked,
|
|
tcode="",
|
|
tdescription="income",
|
|
tcomment="",
|
|
ttags=[],
|
|
tpostings=
|
|
["assets:bank:checking" `post` usd 1
|
|
,"income:salary" `post` if explicit then usd (-1) else missingamt
|
|
],
|
|
tprecedingcomment=""
|
|
}
|
|
,
|
|
txnTieKnot $ Transaction {
|
|
tindex=0,
|
|
tsourcepos=nullsourcepos,
|
|
tdate=fromGregorian 2008 06 01,
|
|
tdate2=Nothing,
|
|
tstatus=Unmarked,
|
|
tcode="",
|
|
tdescription="gift",
|
|
tcomment="",
|
|
ttags=[],
|
|
tpostings=
|
|
["assets:bank:checking" `post` usd 1
|
|
,"income:gifts" `post` if explicit then usd (-1) else missingamt
|
|
],
|
|
tprecedingcomment=""
|
|
}
|
|
,
|
|
txnTieKnot $ Transaction {
|
|
tindex=0,
|
|
tsourcepos=nullsourcepos,
|
|
tdate=fromGregorian 2008 06 02,
|
|
tdate2=Nothing,
|
|
tstatus=Unmarked,
|
|
tcode="",
|
|
tdescription="save",
|
|
tcomment="",
|
|
ttags=[],
|
|
tpostings=
|
|
["assets:bank:saving" `post` usd 1
|
|
,"assets:bank:checking" `post` if explicit then usd (-1) else missingamt
|
|
],
|
|
tprecedingcomment=""
|
|
}
|
|
,
|
|
txnTieKnot $ Transaction {
|
|
tindex=0,
|
|
tsourcepos=nullsourcepos,
|
|
tdate=fromGregorian 2008 06 03,
|
|
tdate2=Nothing,
|
|
tstatus=Cleared,
|
|
tcode="",
|
|
tdescription="eat & shop",
|
|
tcomment="",
|
|
ttags=[],
|
|
tpostings=["expenses:food" `post` usd 1
|
|
,"expenses:supplies" `post` usd 1
|
|
,"assets:cash" `post` if explicit then usd (-2) else missingamt
|
|
],
|
|
tprecedingcomment=""
|
|
}
|
|
,
|
|
txnTieKnot $ Transaction {
|
|
tindex=0,
|
|
tsourcepos=nullsourcepos,
|
|
tdate=fromGregorian 2008 10 01,
|
|
tdate2=Nothing,
|
|
tstatus=Unmarked,
|
|
tcode="",
|
|
tdescription="take a loan",
|
|
tcomment="",
|
|
ttags=[],
|
|
tpostings=["assets:bank:checking" `post` usd 1
|
|
,"liabilities:debts" `post` usd (-1)
|
|
],
|
|
tprecedingcomment=""
|
|
}
|
|
,
|
|
txnTieKnot $ Transaction {
|
|
tindex=0,
|
|
tsourcepos=nullsourcepos,
|
|
tdate=fromGregorian 2008 12 31,
|
|
tdate2=Nothing,
|
|
tstatus=Unmarked,
|
|
tcode="",
|
|
tdescription="pay off",
|
|
tcomment="",
|
|
ttags=[],
|
|
tpostings=["liabilities:debts" `post` usd 1
|
|
,"assets:bank:checking" `post` if explicit then usd (-1) else missingamt
|
|
],
|
|
tprecedingcomment=""
|
|
}
|
|
]
|
|
}
|
|
|
|
tests_Journal = testGroup "Journal" [
|
|
|
|
testCase "journalDateSpan" $
|
|
journalDateSpan True nulljournal{
|
|
jtxns = [nulltransaction{tdate = fromGregorian 2014 02 01
|
|
,tpostings = [posting{pdate=Just (fromGregorian 2014 01 10)}]
|
|
}
|
|
,nulltransaction{tdate = fromGregorian 2014 09 01
|
|
,tpostings = [posting{pdate2=Just (fromGregorian 2014 10 10)}]
|
|
}
|
|
]
|
|
}
|
|
@?= (DateSpan (Just $ fromGregorian 2014 1 10) (Just $ fromGregorian 2014 10 11))
|
|
|
|
,testGroup "standard account type queries" $
|
|
let
|
|
j = samplejournal
|
|
journalAccountNamesMatching :: Query -> Journal -> [AccountName]
|
|
journalAccountNamesMatching q = filter (q `matchesAccount`) . journalAccountNames
|
|
namesfrom qfunc = journalAccountNamesMatching (qfunc j) j
|
|
in [testCase "assets" $ assertEqual "" ["assets","assets:bank","assets:bank:checking","assets:bank:saving","assets:cash"]
|
|
(namesfrom journalAssetAccountQuery)
|
|
,testCase "cash" $ assertEqual "" ["assets","assets:bank","assets:bank:checking","assets:bank:saving","assets:cash"]
|
|
(namesfrom journalCashAccountQuery)
|
|
,testCase "liabilities" $ assertEqual "" ["liabilities","liabilities:debts"]
|
|
(namesfrom journalLiabilityAccountQuery)
|
|
,testCase "equity" $ assertEqual "" []
|
|
(namesfrom journalEquityAccountQuery)
|
|
,testCase "income" $ assertEqual "" ["income","income:gifts","income:salary"]
|
|
(namesfrom journalRevenueAccountQuery)
|
|
,testCase "expenses" $ assertEqual "" ["expenses","expenses:food","expenses:supplies"]
|
|
(namesfrom journalExpenseAccountQuery)
|
|
]
|
|
]
|