hledger/hledger-lib/Hledger/Query.hs
Simon Michael fa70f160ae imp: partial/inferred dates are flexible, full dates are not (#1982)
DateSpans are now now aware of exact/flexible dates.
2023-02-17 07:24:19 -10:00

974 lines
47 KiB
Haskell

{-|
A general query system for matching things (accounts, postings,
transactions..) by various criteria, and a SimpleTextParser for query expressions.
-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE ViewPatterns #-}
module Hledger.Query (
-- * Query and QueryOpt
Query(..),
QueryOpt(..),
OrdPlus(..),
payeeTag,
noteTag,
generatedTransactionTag,
-- * parsing
parseQuery,
parseQueryList,
parseQueryTerm,
parseAccountType,
-- * modifying
simplifyQuery,
filterQuery,
filterQueryOrNotQuery,
matchesQuery,
-- * predicates
queryIsNull,
queryIsDate,
queryIsDate2,
queryIsDateOrDate2,
queryIsStatus,
queryIsCode,
queryIsDesc,
queryIsTag,
queryIsAcct,
queryIsType,
queryIsDepth,
queryIsReal,
queryIsAmt,
queryIsSym,
queryIsStartDateOnly,
queryIsTransactionRelated,
-- * accessors
queryStartDate,
queryEndDate,
queryDateSpan,
queryDateSpan',
queryDepth,
inAccount,
inAccountQuery,
-- * matching things with queries
matchesTransaction,
matchesTransactionExtra,
matchesDescription,
matchesPayeeWIP,
matchesPosting,
matchesPostingExtra,
matchesAccount,
matchesAccountExtra,
matchesMixedAmount,
matchesAmount,
matchesCommodity,
matchesTags,
matchesPriceDirective,
words'',
queryprefixes,
-- * tests
tests_Query
)
where
import Control.Applicative ((<|>), many, optional)
import Data.Default (Default(..))
import Data.Either (fromLeft, partitionEithers)
import Data.List (partition, intercalate)
import Data.Maybe (fromMaybe, isJust, mapMaybe)
import Data.Text (Text)
import qualified Data.Text as T
import Data.Time.Calendar (Day, fromGregorian )
import Safe (readDef, readMay, maximumByMay, maximumMay, minimumMay)
import Text.Megaparsec (between, noneOf, sepBy)
import Text.Megaparsec.Char (char, string)
import Hledger.Utils hiding (words')
import Hledger.Data.Types
import Hledger.Data.AccountName
import Hledger.Data.Amount (amountsRaw, mixedAmount, nullamt, usd)
import Hledger.Data.Dates
import Hledger.Data.Posting
import Hledger.Data.Transaction
-- | A query is a composition of search criteria, which can be used to
-- match postings, transactions, accounts and more.
data Query =
-- compound queries
Not Query -- ^ negate this match
| And [Query] -- ^ match if all of these match
| Or [Query] -- ^ match if any of these match
-- no-op queries
| Any -- ^ always match
| None -- ^ never match
-- data queries (in "standard" order, roughly as they appear in a transaction)
| Date DateSpan -- ^ match primary dates in this date span
| Date2 DateSpan -- ^ match secondary dates in this date span
| StatusQ Status -- ^ match this txn/posting status
| Code Regexp -- ^ match txn codes infix-matched by this regexp
| Desc Regexp -- ^ match txn descriptions infix-matched by this regexp
| Tag Regexp (Maybe Regexp) -- ^ match if a tag's name, and optionally its value, is infix-matched by the respective regexps
| Acct Regexp -- ^ match account names infix-matched by this regexp
| Type [AccountType] -- ^ match accounts whose type is one of these (or with no types, any account)
| Depth Int -- ^ match if account depth is less than or equal to this value (or, sometimes used as a display option)
| Real Bool -- ^ match postings with this "realness" value
| Amt OrdPlus Quantity -- ^ match if the amount's numeric quantity is less than/greater than/equal to/unsignedly equal to some value
| Sym Regexp -- ^ match if the commodity symbol is fully-matched by this regexp
deriving (Eq,Show)
instance Default Query where def = Any
-- | Construct a payee tag
payeeTag :: Maybe Text -> Either RegexError Query
payeeTag = fmap (Tag (toRegexCI' "payee")) . maybe (pure Nothing) (fmap Just . toRegexCI)
-- | Construct a note tag
noteTag :: Maybe Text -> Either RegexError Query
noteTag = fmap (Tag (toRegexCI' "note")) . maybe (pure Nothing) (fmap Just . toRegexCI)
-- | Construct a generated-transaction tag
generatedTransactionTag :: Query
generatedTransactionTag = Tag (toRegexCI' "generated-transaction") Nothing
-- | A more expressive Ord, used for amt: queries. The Abs* variants
-- compare with the absolute value of a number, ignoring sign.
data OrdPlus = Lt | LtEq | Gt | GtEq | Eq | AbsLt | AbsLtEq | AbsGt | AbsGtEq | AbsEq
deriving (Show,Eq)
-- | A query option changes a query's/report's behaviour and output in some way.
data QueryOpt = QueryOptInAcctOnly AccountName -- ^ show an account register focussed on this account
| QueryOptInAcct AccountName -- ^ as above but include sub-accounts in the account register
-- | QueryOptCostBasis -- ^ show amounts converted to cost where possible
-- | QueryOptDate2 -- ^ show secondary dates instead of primary dates
deriving (Show, Eq)
-- parsing
-- -- | A query restricting the account(s) to be shown in the sidebar, if any.
-- -- Just looks at the first query option.
-- showAccountMatcher :: [QueryOpt] -> Maybe Query
-- showAccountMatcher (QueryOptInAcctSubsOnly a:_) = Just $ Acct True $ accountNameToAccountRegex a
-- showAccountMatcher _ = Nothing
-- | A version of parseQueryList which acts on a single Text of
-- space-separated terms.
--
-- The usual shell quoting rules are assumed. When a pattern contains
-- whitespace, it (or the whole term including prefix) should be enclosed
-- in single or double quotes.
--
-- >>> parseQuery nulldate "expenses:dining out"
-- Right (Or [Acct (RegexpCI "expenses:dining"),Acct (RegexpCI "out")],[])
--
-- >>> parseQuery nulldate "\"expenses:dining out\""
-- Right (Acct (RegexpCI "expenses:dining out"),[])
parseQuery :: Day -> T.Text -> Either String (Query,[QueryOpt])
parseQuery d = parseQueryList d . words'' queryprefixes
-- | Convert a list of query expression containing to a query and zero
-- or more query options; or return an error message if query parsing fails.
--
-- A query term is either:
--
-- 1. a search pattern, which matches on one or more fields, eg:
--
-- acct:REGEXP - match the account name with a regular expression
-- desc:REGEXP - match the transaction description
-- date:PERIODEXP - match the date with a period expression
--
-- The prefix indicates the field to match, or if there is no prefix
-- account name is assumed.
--
-- 2. a query option, which modifies the reporting behaviour in some
-- way. There is currently one of these, which may appear only once:
--
-- inacct:FULLACCTNAME
--
-- Period expressions may contain relative dates, so a reference date is
-- required to fully parse these.
--
-- Multiple terms are combined as follows:
-- 1. multiple account patterns are OR'd together
-- 2. multiple description patterns are OR'd together
-- 3. multiple status patterns are OR'd together
-- 4. then all terms are AND'd together
parseQueryList :: Day -> [T.Text] -> Either String (Query, [QueryOpt])
parseQueryList d termstrs = do
eterms <- mapM (parseQueryTerm d) termstrs
let (pats, opts) = partitionEithers eterms
(descpats, pats') = partition queryIsDesc pats
(acctpats, pats'') = partition queryIsAcct pats'
(statuspats, otherpats) = partition queryIsStatus pats''
q = simplifyQuery $ And $ [Or acctpats, Or descpats, Or statuspats] ++ otherpats
Right (q, opts)
-- XXX
-- | Quote-and-prefix-aware version of words - don't split on spaces which
-- are inside quotes, including quotes which may have one of the specified
-- prefixes in front, and maybe an additional not: prefix in front of that.
words'' :: [T.Text] -> T.Text -> [T.Text]
words'' prefixes = fromparse . parsewith maybeprefixedquotedphrases -- XXX
where
maybeprefixedquotedphrases :: SimpleTextParser [T.Text]
maybeprefixedquotedphrases = choice' [prefixedQuotedPattern, singleQuotedPattern, doubleQuotedPattern, patterns] `sepBy` skipNonNewlineSpaces1
prefixedQuotedPattern :: SimpleTextParser T.Text
prefixedQuotedPattern = do
not' <- fromMaybe "" `fmap` (optional $ string "not:")
let allowednexts | T.null not' = prefixes
| otherwise = prefixes ++ [""]
next <- choice' $ map string allowednexts
let prefix :: T.Text
prefix = not' <> next
p <- singleQuotedPattern <|> doubleQuotedPattern
return $ prefix <> stripquotes p
singleQuotedPattern :: SimpleTextParser T.Text
singleQuotedPattern = stripquotes . T.pack <$> between (char '\'') (char '\'') (many $ noneOf ("'" :: [Char]))
doubleQuotedPattern :: SimpleTextParser T.Text
doubleQuotedPattern = stripquotes . T.pack <$> between (char '"') (char '"') (many $ noneOf ("\"" :: [Char]))
patterns :: SimpleTextParser T.Text
patterns = T.pack <$> many (noneOf (" \n\r" :: [Char]))
-- XXX
-- keep synced with patterns below, excluding "not"
queryprefixes :: [T.Text]
queryprefixes = map (<>":") [
"inacctonly"
,"inacct"
,"amt"
,"code"
,"desc"
,"payee"
,"note"
,"acct"
,"date"
,"date2"
,"status"
,"cur"
,"real"
,"empty"
,"depth"
,"tag"
,"type"
]
defaultprefix :: T.Text
defaultprefix = "acct"
-- -- | Parse the query string as a boolean tree of match patterns.
-- parseQueryTerm :: String -> Query
-- parseQueryTerm s = either (const (Any)) id $ runParser query () "" $ lexmatcher s
-- lexmatcher :: String -> [String]
-- lexmatcher s = words' s
-- query :: GenParser String () Query
-- query = undefined
-- | Parse a single query term as either a query or a query option,
-- or return an error message if parsing fails.
parseQueryTerm :: Day -> T.Text -> Either String (Either Query QueryOpt)
parseQueryTerm _ (T.stripPrefix "inacctonly:" -> Just s) = Right $ Right $ QueryOptInAcctOnly s
parseQueryTerm _ (T.stripPrefix "inacct:" -> Just s) = Right $ Right $ QueryOptInAcct s
parseQueryTerm d (T.stripPrefix "not:" -> Just s) =
case parseQueryTerm d s of
Right (Left m) -> Right $ Left $ Not m
Right (Right _) -> Right $ Left Any -- not:somequeryoption will be ignored
Left err -> Left err
parseQueryTerm _ (T.stripPrefix "code:" -> Just s) = Left . Code <$> toRegexCI s
parseQueryTerm _ (T.stripPrefix "desc:" -> Just s) = Left . Desc <$> toRegexCI s
parseQueryTerm _ (T.stripPrefix "payee:" -> Just s) = Left <$> payeeTag (Just s)
parseQueryTerm _ (T.stripPrefix "note:" -> Just s) = Left <$> noteTag (Just s)
parseQueryTerm _ (T.stripPrefix "acct:" -> Just s) = Left . Acct <$> toRegexCI s
parseQueryTerm d (T.stripPrefix "date2:" -> Just s) =
case parsePeriodExpr d s of Left e -> Left $ "\"date2:"++T.unpack s++"\" gave a "++showDateParseError e
Right (_,spn) -> Right $ Left $ Date2 spn
parseQueryTerm d (T.stripPrefix "date:" -> Just s) =
case parsePeriodExpr d s of Left e -> Left $ "\"date:"++T.unpack s++"\" gave a "++showDateParseError e
Right (_,spn) -> Right $ Left $ Date spn
parseQueryTerm _ (T.stripPrefix "status:" -> Just s) =
case parseStatus s of Left e -> Left $ "\"status:"++T.unpack s++"\" gave a parse error: " ++ e
Right st -> Right $ Left $ StatusQ st
parseQueryTerm _ (T.stripPrefix "real:" -> Just s) = Right $ Left $ Real $ parseBool s || T.null s
parseQueryTerm _ (T.stripPrefix "amt:" -> Just s) = Right $ Left $ Amt ord q where (ord, q) = either error id $ parseAmountQueryTerm s -- PARTIAL:
parseQueryTerm _ (T.stripPrefix "depth:" -> Just s)
| n >= 0 = Right $ Left $ Depth n
| otherwise = Left "depth: should have a positive number"
where n = readDef 0 (T.unpack s)
parseQueryTerm _ (T.stripPrefix "cur:" -> Just s) = Left . Sym <$> toRegexCI ("^" <> s <> "$") -- support cur: as an alias
parseQueryTerm _ (T.stripPrefix "tag:" -> Just s) = Left <$> parseTag s
parseQueryTerm _ (T.stripPrefix "type:" -> Just s) = Left <$> parseTypeCodes s
parseQueryTerm _ "" = Right $ Left $ Any
parseQueryTerm d s = parseQueryTerm d $ defaultprefix<>":"<>s
-- | Parse the argument of an amt query term ([OP][SIGN]NUM), to an
-- OrdPlus and a Quantity, or if parsing fails, an error message. OP
-- can be <=, <, >=, >, or = . NUM can be a simple integer or decimal.
-- If a decimal, the decimal mark must be period, and it must have
-- digits preceding it. Digit group marks are not allowed.
parseAmountQueryTerm :: T.Text -> Either String (OrdPlus, Quantity)
parseAmountQueryTerm amtarg =
case amtarg of
-- number has a + sign, do a signed comparison
(parse "<=+" -> Just q) -> Right (LtEq ,q)
(parse "<+" -> Just q) -> Right (Lt ,q)
(parse ">=+" -> Just q) -> Right (GtEq ,q)
(parse ">+" -> Just q) -> Right (Gt ,q)
(parse "=+" -> Just q) -> Right (Eq ,q)
(parse "+" -> Just q) -> Right (Eq ,q)
-- number has a - sign, do a signed comparison
(parse "<-" -> Just q) -> Right (Lt ,-q)
(parse "<=-" -> Just q) -> Right (LtEq ,-q)
(parse ">-" -> Just q) -> Right (Gt ,-q)
(parse ">=-" -> Just q) -> Right (GtEq ,-q)
(parse "=-" -> Just q) -> Right (Eq ,-q)
(parse "-" -> Just q) -> Right (Eq ,-q)
-- number is unsigned and zero, do a signed comparison (more useful)
(parse "<=" -> Just 0) -> Right (LtEq ,0)
(parse "<" -> Just 0) -> Right (Lt ,0)
(parse ">=" -> Just 0) -> Right (GtEq ,0)
(parse ">" -> Just 0) -> Right (Gt ,0)
-- number is unsigned and non-zero, do an absolute magnitude comparison
(parse "<=" -> Just q) -> Right (AbsLtEq ,q)
(parse "<" -> Just q) -> Right (AbsLt ,q)
(parse ">=" -> Just q) -> Right (AbsGtEq ,q)
(parse ">" -> Just q) -> Right (AbsGt ,q)
(parse "=" -> Just q) -> Right (AbsEq ,q)
(parse "" -> Just q) -> Right (AbsEq ,q)
_ -> Left . T.unpack $
"could not parse as a comparison operator followed by an optionally-signed number: " <> amtarg
where
-- Strip outer whitespace from the text, require and remove the
-- specified prefix, remove all whitespace from the remainder, and
-- read it as a simple integer or decimal if possible.
parse :: T.Text -> T.Text -> Maybe Quantity
parse p s = (T.stripPrefix p . T.strip) s >>= readMay . T.unpack . T.filter (/=' ')
parseTag :: T.Text -> Either RegexError Query
parseTag s = do
tag <- toRegexCI $ if T.null v then s else n
body <- if T.null v then pure Nothing else Just <$> toRegexCI (T.tail v)
return $ Tag tag body
where (n,v) = T.break (=='=') s
-- | Parse one or more account type code letters to a query matching any of those types.
parseTypeCodes :: T.Text -> Either String Query
parseTypeCodes s =
case partitionEithers $ map (parseAccountType False . T.singleton) $ T.unpack s of
((e:_),_) -> Left $ "could not parse " <> show e <> " as an account type code.\n" <> help
([],[]) -> Left help
([],ts) -> Right $ Type ts
where
help = "type:'s argument should be one or more of " ++ accountTypeChoices False ++ " (case insensitive)."
accountTypeChoices :: Bool -> String
accountTypeChoices allowlongform =
intercalate ", "
-- keep synced with parseAccountType
$ ["A","L","E","R","X","C","V"]
++ if allowlongform then ["Asset","Liability","Equity","Revenue","Expense","Cash","Conversion"] else []
-- | Case-insensitively parse one single-letter code, or one long-form word if permitted, to an account type.
-- On failure, returns the unparseable text.
parseAccountType :: Bool -> Text -> Either String AccountType
parseAccountType allowlongform s =
case T.toLower s of
-- keep synced with accountTypeChoices
"a" -> Right Asset
"l" -> Right Liability
"e" -> Right Equity
"r" -> Right Revenue
"x" -> Right Expense
"c" -> Right Cash
"v" -> Right Conversion
"asset" | allowlongform -> Right Asset
"liability" | allowlongform -> Right Liability
"equity" | allowlongform -> Right Equity
"revenue" | allowlongform -> Right Revenue
"expense" | allowlongform -> Right Expense
"cash" | allowlongform -> Right Cash
"conversion" | allowlongform -> Right Conversion
_ -> Left $ T.unpack s
-- | Parse the value part of a "status:" query, or return an error.
parseStatus :: T.Text -> Either String Status
parseStatus s | s `elem` ["*","1"] = Right Cleared
| s `elem` ["","0"] = Right Unmarked
| s == "!" = Right Pending
| otherwise = Left $ "could not parse "++show s++" as a status (should be *, ! or empty)"
-- | Parse the boolean value part of a "status:" query. "1" means true,
-- anything else will be parsed as false without error.
parseBool :: T.Text -> Bool
parseBool s = s `elem` truestrings
truestrings :: [T.Text]
truestrings = ["1"]
-- * modifying
simplifyQuery :: Query -> Query
simplifyQuery q0 =
let q1 = simplify q0
in if q1 == q0 then q0 else simplifyQuery q1
where
simplify (And []) = Any
simplify (And [q]) = simplify q
simplify (And qs) | same qs = simplify $ head qs
| None `elem` qs = None
| all queryIsDate qs = Date $ spansIntersect $ mapMaybe queryTermDateSpan qs
| otherwise = And $ map simplify dateqs ++ map simplify otherqs
where (dateqs, otherqs) = partition queryIsDate $ filter (/=Any) qs
simplify (Or []) = Any
simplify (Or [q]) = simplifyQuery q
simplify (Or qs) | same qs = simplify $ head qs
| Any `elem` qs = Any
-- all queryIsDate qs = Date $ spansUnion $ mapMaybe queryTermDateSpan qs ?
| otherwise = Or $ map simplify $ filter (/=None) qs
simplify (Date (DateSpan Nothing Nothing)) = Any
simplify (Date2 (DateSpan Nothing Nothing)) = Any
simplify q = q
same [] = True
same (a:as) = all (a==) as
-- | Remove query terms (or whole sub-expressions) from this query
-- which do not match the given predicate. XXX Semantics not completely clear.
-- Also calls simplifyQuery on the result.
filterQuery :: (Query -> Bool) -> Query -> Query
filterQuery p = simplifyQuery . filterQuery' p
-- | Like filterQuery, but returns the filtered query as is, without simplifying.
filterQuery' :: (Query -> Bool) -> Query -> Query
filterQuery' p (And qs) = And $ map (filterQuery p) qs
filterQuery' p (Or qs) = Or $ map (filterQuery p) qs
filterQuery' p q = if p q then q else Any
-- | Remove query terms (or whole sub-expressions) from this query
-- which match neither the given predicate nor that predicate negated
-- (eg, if predicate is queryIsAcct, this will keep both "acct:" and "not:acct:" terms).
-- Also calls simplifyQuery on the result.
-- (Since 1.24.1, might be merged into filterQuery in future.)
-- XXX Semantics not completely clear.
filterQueryOrNotQuery :: (Query -> Bool) -> Query -> Query
filterQueryOrNotQuery p0 = simplifyQuery . filterQueryOrNotQuery' p0
where
filterQueryOrNotQuery' :: (Query -> Bool) -> Query -> Query
filterQueryOrNotQuery' p (And qs) = And $ map (filterQueryOrNotQuery p) qs
filterQueryOrNotQuery' p (Or qs) = Or $ map (filterQueryOrNotQuery p) qs
filterQueryOrNotQuery' p (Not q) | p q = Not $ filterQueryOrNotQuery p q
filterQueryOrNotQuery' p q = if p q then q else Any
-- * predicates
-- | Does this simple query predicate match any part of this possibly compound query ?
matchesQuery :: (Query -> Bool) -> Query -> Bool
matchesQuery p (And qs) = any (matchesQuery p) qs
matchesQuery p (Or qs) = any (matchesQuery p) qs
matchesQuery p (Not q) = p q
matchesQuery p q = p q
-- | Does this query match everything ?
queryIsNull :: Query -> Bool
queryIsNull Any = True
queryIsNull (And []) = True
queryIsNull (Not (Or [])) = True
queryIsNull _ = False
-- | Is this a simple query of this type (date:) ?
-- Does not match a compound query involving and/or/not.
-- Likewise for the following functions.
queryIsDate :: Query -> Bool
queryIsDate (Date _) = True
queryIsDate _ = False
queryIsDate2 :: Query -> Bool
queryIsDate2 (Date2 _) = True
queryIsDate2 _ = False
queryIsDateOrDate2 :: Query -> Bool
queryIsDateOrDate2 (Date _) = True
queryIsDateOrDate2 (Date2 _) = True
queryIsDateOrDate2 _ = False
queryIsStatus :: Query -> Bool
queryIsStatus (StatusQ _) = True
queryIsStatus _ = False
queryIsCode :: Query -> Bool
queryIsCode (Code _) = True
queryIsCode _ = False
queryIsDesc :: Query -> Bool
queryIsDesc (Desc _) = True
queryIsDesc _ = False
queryIsTag :: Query -> Bool
queryIsTag (Tag _ _) = True
queryIsTag _ = False
queryIsAcct :: Query -> Bool
queryIsAcct (Acct _) = True
queryIsAcct _ = False
queryIsType :: Query -> Bool
queryIsType (Type _) = True
queryIsType _ = False
queryIsDepth :: Query -> Bool
queryIsDepth (Depth _) = True
queryIsDepth _ = False
queryIsReal :: Query -> Bool
queryIsReal (Real _) = True
queryIsReal _ = False
queryIsAmt :: Query -> Bool
queryIsAmt (Amt _ _) = True
queryIsAmt _ = False
queryIsSym :: Query -> Bool
queryIsSym (Sym _) = True
queryIsSym _ = False
-- | Does this query specify a start date and nothing else (that would
-- filter postings prior to the date) ?
-- When the flag is true, look for a starting secondary date instead.
queryIsStartDateOnly :: Bool -> Query -> Bool
queryIsStartDateOnly _ Any = False
queryIsStartDateOnly _ None = False
queryIsStartDateOnly secondary (Or ms) = all (queryIsStartDateOnly secondary) ms
queryIsStartDateOnly secondary (And ms) = all (queryIsStartDateOnly secondary) ms
queryIsStartDateOnly False (Date (DateSpan (Just _) _)) = True
queryIsStartDateOnly True (Date2 (DateSpan (Just _) _)) = True
queryIsStartDateOnly _ _ = False
-- | Does this query involve a property of transactions (or their postings),
-- making it inapplicable to account declarations ?
queryIsTransactionRelated :: Query -> Bool
queryIsTransactionRelated = matchesQuery (
queryIsDate
||| queryIsDate2
||| queryIsStatus
||| queryIsCode
||| queryIsDesc
||| queryIsReal
||| queryIsAmt
||| queryIsSym
)
(|||) :: (a->Bool) -> (a->Bool) -> (a->Bool)
p ||| q = \v -> p v || q v
-- * accessors
-- | What start date (or secondary date) does this query specify, if any ?
-- For OR expressions, use the earliest of the dates. NOT is ignored.
queryStartDate :: Bool -> Query -> Maybe Day
queryStartDate secondary (Or ms) = earliestMaybeDate $ map (queryStartDate secondary) ms
queryStartDate secondary (And ms) = latestMaybeDate $ map (queryStartDate secondary) ms
queryStartDate False (Date (DateSpan (Just d) _)) = Just $ fromEFDay d
queryStartDate True (Date2 (DateSpan (Just d) _)) = Just $ fromEFDay d
queryStartDate _ _ = Nothing
-- | What end date (or secondary date) does this query specify, if any ?
-- For OR expressions, use the latest of the dates. NOT is ignored.
queryEndDate :: Bool -> Query -> Maybe Day
queryEndDate secondary (Or ms) = latestMaybeDate' $ map (queryEndDate secondary) ms
queryEndDate secondary (And ms) = earliestMaybeDate' $ map (queryEndDate secondary) ms
queryEndDate False (Date (DateSpan _ (Just d))) = Just $ fromEFDay d
queryEndDate True (Date2 (DateSpan _ (Just d))) = Just $ fromEFDay d
queryEndDate _ _ = Nothing
queryTermDateSpan (Date spn) = Just spn
queryTermDateSpan _ = Nothing
-- | What date span (or with a true argument, what secondary date span) does this query specify ?
-- OR clauses specifying multiple spans return their union (the span enclosing all of them).
-- AND clauses specifying multiple spans return their intersection.
-- NOT clauses are ignored.
queryDateSpan :: Bool -> Query -> DateSpan
queryDateSpan secondary (Or qs) = spansUnion $ map (queryDateSpan secondary) qs
queryDateSpan secondary (And qs) = spansIntersect $ map (queryDateSpan secondary) qs
queryDateSpan _ (Date spn) = spn
queryDateSpan True (Date2 spn) = spn
queryDateSpan _ _ = nulldatespan
-- | What date span does this query specify, treating primary and secondary dates as equivalent ?
-- OR clauses specifying multiple spans return their union (the span enclosing all of them).
-- AND clauses specifying multiple spans return their intersection.
-- NOT clauses are ignored.
queryDateSpan' :: Query -> DateSpan
queryDateSpan' (Or qs) = spansUnion $ map queryDateSpan' qs
queryDateSpan' (And qs) = spansIntersect $ map queryDateSpan' qs
queryDateSpan' (Date spn) = spn
queryDateSpan' (Date2 spn) = spn
queryDateSpan' _ = nulldatespan
-- | What is the earliest of these dates, where Nothing is earliest ?
earliestMaybeDate :: [Maybe Day] -> Maybe Day
earliestMaybeDate = fromMaybe Nothing . minimumMay
-- | What is the latest of these dates, where Nothing is earliest ?
latestMaybeDate :: [Maybe Day] -> Maybe Day
latestMaybeDate = fromMaybe Nothing . maximumMay
-- | What is the earliest of these dates, where Nothing is the latest ?
earliestMaybeDate' :: [Maybe Day] -> Maybe Day
earliestMaybeDate' = fromMaybe Nothing . minimumMay . filter isJust
-- | What is the latest of these dates, where Nothing is the latest ?
latestMaybeDate' :: [Maybe Day] -> Maybe Day
latestMaybeDate' = fromMaybe Nothing . maximumByMay compareNothingMax
where
compareNothingMax Nothing Nothing = EQ
compareNothingMax (Just _) Nothing = LT
compareNothingMax Nothing (Just _) = GT
compareNothingMax (Just a) (Just b) = compare a b
-- | The depth limit this query specifies, if it has one
queryDepth :: Query -> Maybe Int
queryDepth = minimumMay . queryDepth'
where
queryDepth' (Depth d) = [d]
queryDepth' (Or qs) = concatMap queryDepth' qs
queryDepth' (And qs) = concatMap queryDepth' qs
queryDepth' _ = []
-- | The account we are currently focussed on, if any, and whether subaccounts are included.
-- Just looks at the first query option.
inAccount :: [QueryOpt] -> Maybe (AccountName,Bool)
inAccount [] = Nothing
inAccount (QueryOptInAcctOnly a:_) = Just (a,False)
inAccount (QueryOptInAcct a:_) = Just (a,True)
-- | A query for the account(s) we are currently focussed on, if any.
-- Just looks at the first query option.
inAccountQuery :: [QueryOpt] -> Maybe Query
inAccountQuery [] = Nothing
inAccountQuery (QueryOptInAcctOnly a : _) = Just . Acct $ accountNameToAccountOnlyRegex a
inAccountQuery (QueryOptInAcct a : _) = Just . Acct $ accountNameToAccountRegex a
-- -- | Convert a query to its inverse.
-- negateQuery :: Query -> Query
-- negateQuery = Not
-- matching things with queries
matchesCommodity :: Query -> CommoditySymbol -> Bool
matchesCommodity (Sym r) = regexMatchText r
matchesCommodity _ = const True
-- | Does the match expression match this (simple) amount ?
matchesAmount :: Query -> Amount -> Bool
matchesAmount (Not q) a = not $ q `matchesAmount` a
matchesAmount (Any) _ = True
matchesAmount (None) _ = False
matchesAmount (Or qs) a = any (`matchesAmount` a) qs
matchesAmount (And qs) a = all (`matchesAmount` a) qs
matchesAmount (Amt ord n) a = compareAmount ord n a
matchesAmount (Sym r) a = matchesCommodity (Sym r) (acommodity a)
matchesAmount _ _ = True
-- | Is this amount's quantity less than, greater than, equal to, or unsignedly equal to this number ?
compareAmount :: OrdPlus -> Quantity -> Amount -> Bool
compareAmount ord q Amount{aquantity=aq} = case ord of Lt -> aq < q
LtEq -> aq <= q
Gt -> aq > q
GtEq -> aq >= q
Eq -> aq == q
AbsLt -> abs aq < abs q
AbsLtEq -> abs aq <= abs q
AbsGt -> abs aq > abs q
AbsGtEq -> abs aq >= abs q
AbsEq -> abs aq == abs q
matchesMixedAmount :: Query -> MixedAmount -> Bool
matchesMixedAmount q ma = case amountsRaw ma of
[] -> q `matchesAmount` nullamt
as -> any (q `matchesAmount`) as
-- | Does the query match this account name ?
-- A matching in: clause is also considered a match.
matchesAccount :: Query -> AccountName -> Bool
matchesAccount (None) _ = False
matchesAccount (Not m) a = not $ matchesAccount m a
matchesAccount (Or ms) a = any (`matchesAccount` a) ms
matchesAccount (And ms) a = all (`matchesAccount` a) ms
matchesAccount (Acct r) a = regexMatchText r a
matchesAccount (Depth d) a = accountNameLevel a <= d
matchesAccount (Tag _ _) _ = False
matchesAccount _ _ = True
-- | Like matchesAccount, but with optional extra matching features:
--
-- - If the account's type is provided, any type: terms in the query
-- must match it (and any negated type: terms must not match it).
--
-- - If the account's tags are provided, any tag: terms must match
-- at least one of them (and any negated tag: terms must match none).
--
matchesAccountExtra :: (AccountName -> Maybe AccountType) -> (AccountName -> [Tag]) -> Query -> AccountName -> Bool
matchesAccountExtra atypes atags (Not q ) a = not $ matchesAccountExtra atypes atags q a
matchesAccountExtra atypes atags (Or qs ) a = any (\q -> matchesAccountExtra atypes atags q a) qs
matchesAccountExtra atypes atags (And qs ) a = all (\q -> matchesAccountExtra atypes atags q a) qs
matchesAccountExtra atypes _ (Type ts) a = maybe False (\t -> any (t `isAccountSubtypeOf`) ts) $ atypes a
matchesAccountExtra _ atags (Tag npat vpat) a = matchesTags npat vpat $ atags a
matchesAccountExtra _ _ q a = matchesAccount q a
-- | Does the match expression match this posting ?
-- When matching account name, and the posting has been transformed
-- in some way, we will match either the original or transformed name.
matchesPosting :: Query -> Posting -> Bool
matchesPosting (Not q) p = not $ q `matchesPosting` p
matchesPosting (Any) _ = True
matchesPosting (None) _ = False
matchesPosting (Or qs) p = any (`matchesPosting` p) qs
matchesPosting (And qs) p = all (`matchesPosting` p) qs
matchesPosting (Code r) p = maybe False (regexMatchText r . tcode) $ ptransaction p
matchesPosting (Desc r) p = maybe False (regexMatchText r . tdescription) $ ptransaction p
matchesPosting (Acct r) p = matches p || maybe False matches (poriginal p) where matches = regexMatchText r . paccount
matchesPosting (Date spn) p = spn `spanContainsDate` postingDate p
matchesPosting (Date2 spn) p = spn `spanContainsDate` postingDate2 p
matchesPosting (StatusQ s) p = postingStatus p == s
matchesPosting (Real v) p = v == isReal p
matchesPosting q@(Depth _) Posting{paccount=a} = q `matchesAccount` a
matchesPosting q@(Amt _ _) Posting{pamount=as} = q `matchesMixedAmount` as
matchesPosting (Sym r) Posting{pamount=as} = any (matchesCommodity (Sym r) . acommodity) $ amountsRaw as
matchesPosting (Tag n v) p = case (reString n, v) of
("payee", Just v') -> maybe False (regexMatchText v' . transactionPayee) $ ptransaction p
("note", Just v') -> maybe False (regexMatchText v' . transactionNote) $ ptransaction p
(_, mv) -> matchesTags n mv $ postingAllTags p
matchesPosting (Type _) _ = False
-- | Like matchesPosting, but if the posting's account's type is provided,
-- any type: terms in the query must match it (and any negated type: terms
-- must not match it).
matchesPostingExtra :: (AccountName -> Maybe AccountType) -> Query -> Posting -> Bool
matchesPostingExtra atype (Not q ) p = not $ matchesPostingExtra atype q p
matchesPostingExtra atype (Or qs) p = any (\q -> matchesPostingExtra atype q p) qs
matchesPostingExtra atype (And qs) p = all (\q -> matchesPostingExtra atype q p) qs
matchesPostingExtra atype (Type ts) p = maybe False (\t -> any (t `isAccountSubtypeOf`) ts) . atype $ paccount p
matchesPostingExtra _ q p = matchesPosting q p
-- | Does the match expression match this transaction ?
matchesTransaction :: Query -> Transaction -> Bool
matchesTransaction (Not q) t = not $ q `matchesTransaction` t
matchesTransaction (Any) _ = True
matchesTransaction (None) _ = False
matchesTransaction (Or qs) t = any (`matchesTransaction` t) qs
matchesTransaction (And qs) t = all (`matchesTransaction` t) qs
matchesTransaction (Code r) t = regexMatchText r $ tcode t
matchesTransaction (Desc r) t = regexMatchText r $ tdescription t
matchesTransaction q@(Acct _) t = any (q `matchesPosting`) $ tpostings t
matchesTransaction (Date spn) t = spanContainsDate spn $ tdate t
matchesTransaction (Date2 spn) t = spanContainsDate spn $ transactionDate2 t
matchesTransaction (StatusQ s) t = tstatus t == s
matchesTransaction (Real v) t = v == hasRealPostings t
matchesTransaction q@(Amt _ _) t = any (q `matchesPosting`) $ tpostings t
matchesTransaction (Depth d) t = any (Depth d `matchesPosting`) $ tpostings t
matchesTransaction q@(Sym _) t = any (q `matchesPosting`) $ tpostings t
matchesTransaction (Tag n v) t = case (reString n, v) of
("payee", Just v') -> regexMatchText v' $ transactionPayee t
("note", Just v') -> regexMatchText v' $ transactionNote t
(_, v') -> matchesTags n v' $ transactionAllTags t
matchesTransaction (Type _) _ = False
-- | Like matchesTransaction, but if the journal's account types are provided,
-- any type: terms in the query must match at least one posting's account type
-- (and any negated type: terms must match none).
matchesTransactionExtra :: (AccountName -> Maybe AccountType) -> Query -> Transaction -> Bool
matchesTransactionExtra atype (Not q) t = not $ matchesTransactionExtra atype q t
matchesTransactionExtra atype (Or qs) t = any (\q -> matchesTransactionExtra atype q t) qs
matchesTransactionExtra atype (And qs) t = all (\q -> matchesTransactionExtra atype q t) qs
matchesTransactionExtra atype q@(Type _) t = any (matchesPostingExtra atype q) $ tpostings t
matchesTransactionExtra _ q t = matchesTransaction q t
-- | Does the query match this transaction description ?
-- Tests desc: terms, any other terms are ignored.
matchesDescription :: Query -> Text -> Bool
matchesDescription (Not q) d = not $ q `matchesDescription` d
matchesDescription (Any) _ = True
matchesDescription (None) _ = False
matchesDescription (Or qs) d = any (`matchesDescription` d) $ filter queryIsDesc qs
matchesDescription (And qs) d = all (`matchesDescription` d) $ filter queryIsDesc qs
matchesDescription (Code _) _ = False
matchesDescription (Desc r) d = regexMatchText r d
matchesDescription _ _ = False
-- | Does the query match this transaction payee ?
-- Tests desc: (and payee: ?) terms, any other terms are ignored.
-- XXX Currently an alias for matchDescription. I'm not sure if more is needed,
-- There's some shenanigan with payee: and "payeeTag" to figure out.
matchesPayeeWIP :: Query -> Payee -> Bool
matchesPayeeWIP = matchesDescription
-- | Does the query match the name and optionally the value of any of these tags ?
matchesTags :: Regexp -> Maybe Regexp -> [Tag] -> Bool
matchesTags namepat valuepat = any (matches namepat valuepat)
where
matches npat vpat (n,v) = regexMatchText npat n && maybe (const True) regexMatchText vpat v
-- | Does the query match this market price ?
matchesPriceDirective :: Query -> PriceDirective -> Bool
matchesPriceDirective (None) _ = False
matchesPriceDirective (Not q) p = not $ matchesPriceDirective q p
matchesPriceDirective (Or qs) p = any (`matchesPriceDirective` p) qs
matchesPriceDirective (And qs) p = all (`matchesPriceDirective` p) qs
matchesPriceDirective q@(Amt _ _) p = matchesAmount q (pdamount p)
matchesPriceDirective q@(Sym _) p = matchesCommodity q (pdcommodity p)
matchesPriceDirective (Date spn) p = spanContainsDate spn (pddate p)
matchesPriceDirective _ _ = True
-- tests
tests_Query = testGroup "Query" [
testCase "simplifyQuery" $ do
(simplifyQuery $ Or [Acct $ toRegex' "a"]) @?= (Acct $ toRegex' "a")
(simplifyQuery $ Or [Any,None]) @?= (Any)
(simplifyQuery $ And [Any,None]) @?= (None)
(simplifyQuery $ And [Any,Any]) @?= (Any)
(simplifyQuery $ And [Acct $ toRegex' "b",Any]) @?= (Acct $ toRegex' "b")
(simplifyQuery $ And [Any,And [Date (DateSpan Nothing Nothing)]]) @?= (Any)
(simplifyQuery $ And [Date (DateSpan Nothing (Just $ Exact $ fromGregorian 2013 01 01)), Date (DateSpan (Just $ Exact $ fromGregorian 2012 01 01) Nothing)])
@?= (Date (DateSpan (Just $ Exact $ fromGregorian 2012 01 01) (Just $ Exact $ fromGregorian 2013 01 01)))
(simplifyQuery $ And [Or [],Or [Desc $ toRegex' "b b"]]) @?= (Desc $ toRegex' "b b")
,testCase "parseQuery" $ do
(parseQuery nulldate "acct:'expenses:autres d\233penses' desc:b") @?= Right (And [Acct $ toRegexCI' "expenses:autres d\233penses", Desc $ toRegexCI' "b"], [])
parseQuery nulldate "inacct:a desc:\"b b\"" @?= Right (Desc $ toRegexCI' "b b", [QueryOptInAcct "a"])
parseQuery nulldate "inacct:a inacct:b" @?= Right (Any, [QueryOptInAcct "a", QueryOptInAcct "b"])
parseQuery nulldate "desc:'x x'" @?= Right (Desc $ toRegexCI' "x x", [])
parseQuery nulldate "'a a' 'b" @?= Right (Or [Acct $ toRegexCI' "a a",Acct $ toRegexCI' "'b"], [])
parseQuery nulldate "\"" @?= Right (Acct $ toRegexCI' "\"", [])
,testCase "words''" $ do
(words'' [] "a b") @?= ["a","b"]
(words'' [] "'a b'") @?= ["a b"]
(words'' [] "not:a b") @?= ["not:a","b"]
(words'' [] "not:'a b'") @?= ["not:a b"]
(words'' [] "'not:a b'") @?= ["not:a b"]
(words'' ["desc:"] "not:desc:'a b'") @?= ["not:desc:a b"]
(words'' queryprefixes "\"acct:expenses:autres d\233penses\"") @?= ["acct:expenses:autres d\233penses"]
(words'' queryprefixes "\"") @?= ["\""]
,testCase "filterQuery" $ do
filterQuery queryIsDepth Any @?= Any
filterQuery queryIsDepth (Depth 1) @?= Depth 1
filterQuery (not.queryIsDepth) (And [And [StatusQ Cleared,Depth 1]]) @?= StatusQ Cleared
filterQuery queryIsDepth (And [Date nulldatespan, Not (Or [Any, Depth 1])]) @?= Any -- XXX unclear
,testCase "parseQueryTerm" $ do
parseQueryTerm nulldate "a" @?= Right (Left $ Acct $ toRegexCI' "a")
parseQueryTerm nulldate "acct:expenses:autres d\233penses" @?= Right (Left $ Acct $ toRegexCI' "expenses:autres d\233penses")
parseQueryTerm nulldate "not:desc:a b" @?= Right (Left $ Not $ Desc $ toRegexCI' "a b")
parseQueryTerm nulldate "status:1" @?= Right (Left $ StatusQ Cleared)
parseQueryTerm nulldate "status:*" @?= Right (Left $ StatusQ Cleared)
parseQueryTerm nulldate "status:!" @?= Right (Left $ StatusQ Pending)
parseQueryTerm nulldate "status:0" @?= Right (Left $ StatusQ Unmarked)
parseQueryTerm nulldate "status:" @?= Right (Left $ StatusQ Unmarked)
parseQueryTerm nulldate "payee:x" @?= Left <$> payeeTag (Just "x")
parseQueryTerm nulldate "note:x" @?= Left <$> noteTag (Just "x")
parseQueryTerm nulldate "real:1" @?= Right (Left $ Real True)
parseQueryTerm nulldate "date:2008" @?= Right (Left $ Date $ DateSpan (Just $ Flex $ fromGregorian 2008 01 01) (Just $ Flex $ fromGregorian 2009 01 01))
parseQueryTerm nulldate "date:from 2012/5/17" @?= Right (Left $ Date $ DateSpan (Just $ Exact $ fromGregorian 2012 05 17) Nothing)
parseQueryTerm nulldate "date:20180101-201804" @?= Right (Left $ Date $ DateSpan (Just $ Exact $ fromGregorian 2018 01 01) (Just $ Flex $ fromGregorian 2018 04 01))
parseQueryTerm nulldate "inacct:a" @?= Right (Right $ QueryOptInAcct "a")
parseQueryTerm nulldate "tag:a" @?= Right (Left $ Tag (toRegexCI' "a") Nothing)
parseQueryTerm nulldate "tag:a=some value" @?= Right (Left $ Tag (toRegexCI' "a") (Just $ toRegexCI' "some value"))
parseQueryTerm nulldate "amt:<0" @?= Right (Left $ Amt Lt 0)
parseQueryTerm nulldate "amt:>10000.10" @?= Right (Left $ Amt AbsGt 10000.1)
,testCase "parseAmountQueryTerm" $ do
parseAmountQueryTerm "<0" @?= Right (Lt,0) -- special case for convenience, since AbsLt 0 would be always false
parseAmountQueryTerm ">0" @?= Right (Gt,0) -- special case for convenience and consistency with above
parseAmountQueryTerm " > - 0 " @?= Right (Gt,0) -- accept whitespace around the argument parts
parseAmountQueryTerm ">10000.10" @?= Right (AbsGt,10000.1)
parseAmountQueryTerm "=0.23" @?= Right (AbsEq,0.23)
parseAmountQueryTerm "0.23" @?= Right (AbsEq,0.23)
parseAmountQueryTerm "<=+0.23" @?= Right (LtEq,0.23)
parseAmountQueryTerm "-0.23" @?= Right (Eq,(-0.23))
assertLeft $ parseAmountQueryTerm "-0,23"
assertLeft $ parseAmountQueryTerm "=.23"
,testCase "queryStartDate" $ do
let small = Just $ fromGregorian 2000 01 01
big = Just $ fromGregorian 2000 01 02
queryStartDate False (And [Date $ DateSpan (Exact <$> small) Nothing, Date $ DateSpan (Exact <$> big) Nothing]) @?= big
queryStartDate False (And [Date $ DateSpan (Exact <$> small) Nothing, Date $ DateSpan Nothing Nothing]) @?= small
queryStartDate False (Or [Date $ DateSpan (Exact <$> small) Nothing, Date $ DateSpan (Exact <$> big) Nothing]) @?= small
queryStartDate False (Or [Date $ DateSpan (Exact <$> small) Nothing, Date $ DateSpan Nothing Nothing]) @?= Nothing
,testCase "queryEndDate" $ do
let small = Just $ fromGregorian 2000 01 01
big = Just $ fromGregorian 2000 01 02
queryEndDate False (And [Date $ DateSpan Nothing (Exact <$> small), Date $ DateSpan Nothing (Exact <$> big)]) @?= small
queryEndDate False (And [Date $ DateSpan Nothing (Exact <$> small), Date $ DateSpan Nothing Nothing]) @?= small
queryEndDate False (Or [Date $ DateSpan Nothing (Exact <$> small), Date $ DateSpan Nothing (Exact <$> big)]) @?= big
queryEndDate False (Or [Date $ DateSpan Nothing (Exact <$> small), Date $ DateSpan Nothing Nothing]) @?= Nothing
,testCase "matchesAccount" $ do
assertBool "" $ (Acct $ toRegex' "b:c") `matchesAccount` "a:bb:c:d"
assertBool "" $ not $ (Acct $ toRegex' "^a:b") `matchesAccount` "c:a:b"
assertBool "" $ Depth 2 `matchesAccount` "a"
assertBool "" $ Depth 2 `matchesAccount` "a:b"
assertBool "" $ not $ Depth 2 `matchesAccount` "a:b:c"
assertBool "" $ Date nulldatespan `matchesAccount` "a"
assertBool "" $ Date2 nulldatespan `matchesAccount` "a"
assertBool "" $ not $ Tag (toRegex' "a") Nothing `matchesAccount` "a"
,testCase "matchesAccountExtra" $ do
let tagq = Tag (toRegexCI' "type") Nothing
assertBool "" $ not $ matchesAccountExtra (const Nothing) (const []) tagq "a"
assertBool "" $ matchesAccountExtra (const Nothing) (const [("type","")]) tagq "a"
,testGroup "matchesPosting" [
testCase "positive match on cleared posting status" $
assertBool "" $ (StatusQ Cleared) `matchesPosting` nullposting{pstatus=Cleared}
,testCase "negative match on cleared posting status" $
assertBool "" $ not $ (Not $ StatusQ Cleared) `matchesPosting` nullposting{pstatus=Cleared}
,testCase "positive match on unmarked posting status" $
assertBool "" $ (StatusQ Unmarked) `matchesPosting` nullposting{pstatus=Unmarked}
,testCase "negative match on unmarked posting status" $
assertBool "" $ not $ (Not $ StatusQ Unmarked) `matchesPosting` nullposting{pstatus=Unmarked}
,testCase "positive match on true posting status acquired from transaction" $
assertBool "" $ (StatusQ Cleared) `matchesPosting` nullposting{pstatus=Unmarked,ptransaction=Just nulltransaction{tstatus=Cleared}}
,testCase "real:1 on real posting" $ assertBool "" $ (Real True) `matchesPosting` nullposting{ptype=RegularPosting}
,testCase "real:1 on virtual posting fails" $ assertBool "" $ not $ (Real True) `matchesPosting` nullposting{ptype=VirtualPosting}
,testCase "real:1 on balanced virtual posting fails" $ assertBool "" $ not $ (Real True) `matchesPosting` nullposting{ptype=BalancedVirtualPosting}
,testCase "acct:" $ assertBool "" $ (Acct $ toRegex' "'b") `matchesPosting` nullposting{paccount="'b"}
,testCase "tag:" $ do
assertBool "" $ not $ (Tag (toRegex' "a") (Just $ toRegex' "r$")) `matchesPosting` nullposting
assertBool "" $ (Tag (toRegex' "foo") Nothing) `matchesPosting` nullposting{ptags=[("foo","")]}
assertBool "" $ (Tag (toRegex' "foo") Nothing) `matchesPosting` nullposting{ptags=[("foo","baz")]}
assertBool "" $ (Tag (toRegex' "foo") (Just $ toRegex' "a")) `matchesPosting` nullposting{ptags=[("foo","bar")]}
assertBool "" $ not $ (Tag (toRegex' "foo") (Just $ toRegex' "a$")) `matchesPosting` nullposting{ptags=[("foo","bar")]}
assertBool "" $ not $ (Tag (toRegex' " foo ") (Just $ toRegex' "a")) `matchesPosting` nullposting{ptags=[("foo","bar")]}
assertBool "" $ not $ (Tag (toRegex' "foo foo") (Just $ toRegex' " ar ba ")) `matchesPosting` nullposting{ptags=[("foo foo","bar bar")]}
,testCase "a tag match on a posting also sees inherited tags" $ assertBool "" $ (Tag (toRegex' "txntag") Nothing) `matchesPosting` nullposting{ptransaction=Just nulltransaction{ttags=[("txntag","")]}}
,testCase "cur:" $ do
let toSym = fromLeft (error' "No query opts") . either error' id . parseQueryTerm (fromGregorian 2000 01 01) . ("cur:"<>)
assertBool "" $ not $ toSym "$" `matchesPosting` nullposting{pamount=mixedAmount $ usd 1} -- becomes "^$$", ie testing for null symbol
assertBool "" $ (toSym "\\$") `matchesPosting` nullposting{pamount=mixedAmount $ usd 1} -- have to quote $ for regexpr
assertBool "" $ (toSym "shekels") `matchesPosting` nullposting{pamount=mixedAmount nullamt{acommodity="shekels"}}
assertBool "" $ not $ (toSym "shek") `matchesPosting` nullposting{pamount=mixedAmount nullamt{acommodity="shekels"}}
]
,testCase "matchesTransaction" $ do
assertBool "" $ Any `matchesTransaction` nulltransaction
assertBool "" $ not $ (Desc $ toRegex' "x x") `matchesTransaction` nulltransaction{tdescription="x"}
assertBool "" $ (Desc $ toRegex' "x x") `matchesTransaction` nulltransaction{tdescription="x x"}
-- see posting for more tag tests
assertBool "" $ (Tag (toRegex' "foo") (Just $ toRegex' "a")) `matchesTransaction` nulltransaction{ttags=[("foo","bar")]}
assertBool "" $ (Tag (toRegex' "payee") (Just $ toRegex' "payee")) `matchesTransaction` nulltransaction{tdescription="payee|note"}
assertBool "" $ (Tag (toRegex' "note") (Just $ toRegex' "note")) `matchesTransaction` nulltransaction{tdescription="payee|note"}
-- a tag match on a transaction also matches posting tags
assertBool "" $ (Tag (toRegex' "postingtag") Nothing) `matchesTransaction` nulltransaction{tpostings=[nullposting{ptags=[("postingtag","")]}]}
]