719 lines
25 KiB
Haskell
719 lines
25 KiB
Haskell
{-# LANGUAGE TemplateHaskell, QuasiQuotes, OverloadedStrings #-}
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module Handlers where
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import Control.Applicative ((<$>)) --, (<*>))
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import Data.Text(Text,pack,unpack)
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import System.FilePath (takeFileName) --(</>))
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import System.IO.Storage (putValue, getValue)
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import Text.Hamlet hiding (hamletFile)
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import Text.ParserCombinators.Parsec hiding (string)
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import Hledger.Cli.Balance
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import Hledger.Cli.Print
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import Hledger.Cli.Register
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import Hledger.Cli.Options hiding (value)
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import Hledger.Cli.Utils
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import Hledger.Cli.Version (version)
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import Hledger.Data hiding (insert, today)
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import App
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import Settings
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import StaticFiles
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----------------------------------------------------------------------
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-- handlers/views
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----------------------------------------------------------------------
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getRootR :: Handler RepHtml
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getRootR = redirect RedirectTemporary defaultroute where defaultroute = JournalR
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----------------------------------------------------------------------
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-- | A combined accounts and journal view.
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-- old inline version
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getJournalR1 :: Handler RepHtml
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getJournalR1 = do
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(a, p, opts, fspec, j, msg, here) <- getHandlerData
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today <- liftIO getCurrentDay
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-- app <- getYesod
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-- t <- liftIO $ getCurrentLocalTime
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let -- args = appArgs app
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-- fspec' = optsToFilterSpec opts args t
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sidecontent = balanceReportAsHtml opts td $ balanceReport opts fspec j
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maincontent = journalReportAsHtml opts td $ journalReport opts fspec j
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td = mktd{here=here, title="hledger journal", msg=msg, a=a, p=p, j=j, today=today}
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editform' = editform td
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hamletToRepHtml $ pageLayout td [$hamlet|
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<div#content
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<div#sidebar
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^{sidecontent}
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<div#main.journal
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^{navlinks td}
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<div#transactions
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^{filterform td}
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^{maincontent}
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^{addform td}
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^{editform'}
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^{importform}
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|]
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-- new widget file version
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getJournalR :: Handler RepHtml
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getJournalR = do
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(a, p, opts, fspec, j, msg, here) <- getHandlerData
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today <- liftIO getCurrentDay
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-- app <- getYesod
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-- t <- liftIO $ getCurrentLocalTime
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let -- args = appArgs app
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-- fspec' = optsToFilterSpec opts args t
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sidecontent = balanceReportAsHtml opts td $ balanceReport opts fspec j
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maincontent = journalReportAsHtml opts td $ journalReport opts fspec j
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td = mktd{here=here, title="hledger journal", msg=msg, a=a, p=p, j=j, today=today}
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editform' = editform td
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defaultLayout $ do
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h2id <- lift newIdent
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setTitle "hledger-web journal view"
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addHamlet $(Settings.hamletFile "journal")
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-- postJournalR :: Handler RepPlain
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-- postJournalR = postJournalOnlyR
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----------------------------------------------------------------------
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-- | A combined accounts and register view.
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getRegisterR :: Handler RepHtml
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getRegisterR = do
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(a, p, opts, fspec, j, msg, here) <- getHandlerData
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today <- liftIO getCurrentDay
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-- app <- getYesod
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-- t <- liftIO $ getCurrentLocalTime
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let -- args = appArgs app
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-- opts' = Empty:opts
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-- fspec' = optsToFilterSpec opts' args t
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sidecontent = balanceReportAsHtml opts td $ balanceReport opts fspec j
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maincontent = registerReportAsHtml opts td $ registerReport opts fspec j
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td = mktd{here=here, title="hledger register", msg=msg, a=a, p=p, j=j, today=today}
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editform' = editform td
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hamletToRepHtml $ pageLayout td [$hamlet|
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<div#content
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<div#sidebar
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^{sidecontent}
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<div#main.journal
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^{navlinks td}
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<div#transactions
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^{filterform td}
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^{maincontent}
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^{addform td}
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^{editform'}
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^{importform}
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|]
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-- postRegisterR :: Handler RepPlain
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-- postRegisterR = postJournalOnlyR
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----------------------------------------------------------------------
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-- | A simple accounts and balances view like hledger balance.
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getAccountsOnlyR :: Handler RepHtml
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getAccountsOnlyR = do
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(a, p, opts, fspec, j, msg, here) <- getHandlerData
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today <- liftIO getCurrentDay
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let td = mktd{here=here, title="hledger accounts", msg=msg, a=a, p=p, j=j, today=today}
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hamletToRepHtml $ pageLayout td $ balanceReportAsHtml opts td $ balanceReport opts fspec j
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-- | Render a balance report as HTML.
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balanceReportAsHtml :: [Opt] -> TemplateData -> BalanceReport -> Hamlet AppRoute
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balanceReportAsHtml _ td@TD{here=here,a=a,p=p} (items,total) = [$hamlet|
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^{accountsheading}
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<table.balancereport>
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$forall i <- items
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^{itemAsHtml' i}
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<tr.totalrule>
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<td colspan=2>
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<tr>
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<td>
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<td align=right>#{mixedAmountAsHtml total}
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|]
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where
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accountsheading = [$hamlet|
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<span#accountsheading
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accounts
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\ #
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^{showlinks}
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|] :: Hamlet AppRoute
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where
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filteringaccts = not $ null a
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showlinks = [$hamlet|<span#showmoreaccounts>^{showmore} ^{showall}|] :: Hamlet AppRoute
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showmore = case (filteringaccts, items) of
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-- cunning parent account logic
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(True, ((acct, _, _, _):_)) ->
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let a' = if isAccountRegex a then a else acct
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a'' = accountNameToAccountRegex $ parentAccountName $ accountRegexToAccountName a'
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parenturl = (here, [("a",pack a''), ("p",pack p)])
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in [$hamlet|
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\ | #
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<a href=@?{parenturl}>show more ↑
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|]
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_ -> nulltemplate
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showall = if filteringaccts
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then [$hamlet|
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\ | #
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<a href=@?{allurl}>show all
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|]
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else nulltemplate
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where allurl = (here, [("p",pack p)])
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itemAsHtml' = itemAsHtml td
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itemAsHtml :: TemplateData -> BalanceReportItem -> Hamlet AppRoute
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itemAsHtml TD{p=p} (acct, adisplay, adepth, abal) = [$hamlet|
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<tr.item
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<td.account
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#{indent}
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<a href="@{here}?a=#{acctpat}#{pparam}">#{adisplay}
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<td.balance align=right>#{mixedAmountAsHtml abal}
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|] where
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indent = preEscapedString $ concat $ replicate (2 * adepth) " "
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acctpat = accountNameToAccountRegex acct
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pparam = if null p then "" else "&p="++p
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accountNameToAccountRegex :: String -> String
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accountNameToAccountRegex "" = ""
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accountNameToAccountRegex a = printf "^%s(:|$)" a
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accountRegexToAccountName :: String -> String
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accountRegexToAccountName = gsubRegexPR "^\\^(.*?)\\(:\\|\\$\\)$" "\\1"
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isAccountRegex :: String -> Bool
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isAccountRegex s = take 1 s == "^" && (take 5 $ reverse s) == ")$|:("
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----------------------------------------------------------------------
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-- | A basic journal view, like hledger print, with editing.
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getJournalOnlyR :: Handler RepHtml
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getJournalOnlyR = do
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(a, p, opts, fspec, j, msg, here) <- getHandlerData
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today <- liftIO getCurrentDay
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let td = mktd{here=here, title="hledger journal", msg=msg, a=a, p=p, j=j, today=today}
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editform' = editform td
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txns = journalReportAsHtml opts td $ journalReport opts fspec j
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hamletToRepHtml $ pageLayout td [$hamlet|
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<div#journal
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<div.nav2
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<a#addformlink href onclick="return addformToggle(event)" add one transaction
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\ | #
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<a#editformlink href onclick="return editformToggle(event)" edit the whole journal
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<div#transactions ^{txns}
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^{addform td}
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^{editform'}
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|]
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-- | Render a journal report as HTML.
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journalReportAsHtml :: [Opt] -> TemplateData -> JournalReport -> Hamlet AppRoute
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journalReportAsHtml _ td items = [$hamlet|
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<table.journalreport>
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$forall i <- number items
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^{itemAsHtml' i}
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|]
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where
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number = zip [1..]
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itemAsHtml' = itemAsHtml td
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itemAsHtml :: TemplateData -> (Int, JournalReportItem) -> Hamlet AppRoute
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itemAsHtml _ (n, t) = [$hamlet|
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<tr.item.#{evenodd} >
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<td.transaction>
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<pre> #{txn}
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|] where
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evenodd = if even n then "even" else "odd" :: String
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txn = trimnl $ showTransaction t where trimnl = reverse . dropWhile (=='\n') . reverse
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addform :: TemplateData -> Hamlet AppRoute
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addform td = [$hamlet|
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<script type=text/javascript>
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$(document).ready(function() {
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/* dhtmlxcombo setup */
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window.dhx_globalImgPath="../static/";
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var desccombo = new dhtmlXCombo("description");
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var acct1combo = new dhtmlXCombo("account1");
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var acct2combo = new dhtmlXCombo("account2");
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desccombo.enableFilteringMode(true);
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acct1combo.enableFilteringMode(true);
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acct2combo.enableFilteringMode(true);
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desccombo.setSize(300);
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acct1combo.setSize(300);
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acct2combo.setSize(300);
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/* desccombo.enableOptionAutoHeight(true, 20); */
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/* desccombo.setOptionHeight(200); */
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});
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<form#addform method=POST style=display:none;
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<table.form
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<tr
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<td colspan=4
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<table
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<tr#descriptionrow
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<td
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Date:
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<td
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<input.textinput size=15 name=date value=#{date}
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<td style=padding-left:1em;
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Description:
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<td
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<select id=description name=description
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<option
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$forall d <- descriptions
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<option value=#{d}>#{d}
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<tr.helprow
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<td
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<td
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<span.help>#{datehelp} #
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<td
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<td
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<span.help>#{deschelp}
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^{postingsfields td}
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<tr#addbuttonrow
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<td colspan=4
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<input type=hidden name=action value=add
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<input type=submit name=submit value="add transaction"
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$if manyfiles
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\ to: ^{journalselect $ files $ j td}
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|]
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where
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-- datehelplink = helplink "dates" "..."
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datehelp = "eg: 2010/7/20" :: String
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deschelp = "eg: supermarket (optional)" :: String
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date = "today" :: String
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descriptions = sort $ nub $ map tdescription $ jtxns $ j td
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manyfiles = (length $ files $ j td) > 1
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postingsfields :: TemplateData -> Hamlet AppRoute
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postingsfields td = [$hamlet|
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^{p1}
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^{p2}
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|]
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where
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p1 = postingfields td 1
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p2 = postingfields td 2
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postingfields :: TemplateData -> Int -> Hamlet AppRoute
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postingfields TD{j=j} n = [$hamlet|
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<tr#postingrow
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<td align=right>#{acctlabel}:
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<td
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<select id=#{acctvar} name=#{acctvar}
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<option
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$forall a <- acctnames
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<option value=#{a}>#{a}
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^{amtfield}
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<tr.helprow
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<td
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<td
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<span.help>#{accthelp}
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<td
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<td
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<span.help>#{amthelp}
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|]
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where
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numbered = (++ show n)
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acctvar = numbered "account"
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amtvar = numbered "amount"
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acctnames = sort $ journalAccountNamesUsed j
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(acctlabel, accthelp, amtfield, amthelp)
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| n == 1 = ("To account"
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,"eg: expenses:food"
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,[$hamlet|
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<td style=padding-left:1em;
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Amount:
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<td
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<input.textinput size=15 name=#{amtvar} value=""
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|]
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,"eg: $6"
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)
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| otherwise = ("From account" :: String
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,"eg: assets:bank:checking" :: String
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,nulltemplate
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,"" :: String
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)
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editform :: TemplateData -> Hamlet AppRoute
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editform TD{j=j} = [$hamlet|
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<form#editform method=POST style=display:none;
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<table.form#editform
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$if manyfiles
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<tr
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<td colspan=2
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Editing ^{journalselect $ files j}
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<tr
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<td colspan=2
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$forall f <- files j
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<textarea id=#{fst f}_textarea name=text rows=25 cols=80 style=display:none; disabled=disabled
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#{snd f}
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<tr#addbuttonrow
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<td
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<span.help ^{formathelp}
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<td align=right
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<span.help Are you sure ? This will overwrite the journal. #
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<input type=hidden name=action value=edit
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<input type=submit name=submit value="save journal"
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\ or #
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<a href onclick="return editformToggle(event)">cancel
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|] -- XXX textarea ids are unquoted journal file paths, which is not valid html
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where
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manyfiles = (length $ files j) > 1
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formathelp = helplink "file-format" "file format help"
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journalselect :: [(FilePath,String)] -> Hamlet AppRoute
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journalselect journalfiles = [$hamlet|
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<select id=journalselect name=journal onchange="editformJournalSelect(event)"
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$forall f <- journalfiles
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<option value=#{fst f}>#{fst f}
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|]
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importform :: Hamlet AppRoute
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importform = [$hamlet|
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<form#importform method=POST style=display:none;
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<table.form
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<tr
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<td
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<input type=file name=file
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<input type=hidden name=action value=import
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<input type=submit name=submit value="import from file"
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\ or #
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<a href onclick="return importformToggle(event)" cancel
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|]
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{-
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postJournalOnlyR :: Handler RepPlain
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postJournalOnlyR = do
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action <- runFormPost' $ maybeStringInput "action"
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case action of Just "edit" -> postEditForm
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Just "import" -> postImportForm
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_ -> postAddForm
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-- | Handle a journal add form post.
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postAddForm :: Handler RepPlain
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postAddForm = do
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(_, _, _, _, j, _, _) <- getHandlerData
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today <- liftIO getCurrentDay
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-- get form input values. M means a Maybe value.
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(dateM, descM, acct1M, amt1M, acct2M, amt2M, journalM) <- runFormPost'
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$ (,,,,,,)
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<$> maybeStringInput "date"
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<*> maybeStringInput "description"
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<*> maybeStringInput "account1"
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<*> maybeStringInput "amount1"
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<*> maybeStringInput "account2"
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<*> maybeStringInput "amount2"
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<*> maybeStringInput "journal"
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-- supply defaults and parse date and amounts, or get errors.
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let dateE = maybe (Left "date required") (either (\e -> Left $ showDateParseError e) Right . fixSmartDateStrEither today . unpack) dateM
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descE = Right $ maybe "" unpack descM
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acct1E = maybe (Left "to account required") (Right . unpack) acct1M
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acct2E = maybe (Left "from account required") (Right . unpack) acct2M
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amt1E = maybe (Left "amount required") (either (const $ Left "could not parse amount") Right . parseWithCtx nullctx someamount . unpack) amt1M
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amt2E = maybe (Right missingamt) (either (const $ Left "could not parse amount") Right . parseWithCtx nullctx someamount . unpack) amt2M
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journalE = maybe (Right $ journalFilePath j)
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(\f -> let f' = unpack f in
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if f' `elem` journalFilePaths j
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then Right f'
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else Left $ "unrecognised journal file path: " ++ f'
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)
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journalM
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strEs = [dateE, descE, acct1E, acct2E, journalE]
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amtEs = [amt1E, amt2E]
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errs = lefts strEs ++ lefts amtEs
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[date,desc,acct1,acct2,journalpath] = rights strEs
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[amt1,amt2] = rights amtEs
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-- if no errors so far, generate a transaction and balance it or get the error.
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tE | not $ null errs = Left errs
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| otherwise = either (\e -> Left ["unbalanced postings: " ++ (head $ lines e)]) Right
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(balanceTransaction Nothing $ nulltransaction { -- imprecise balancing
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tdate=parsedate date
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,tdescription=desc
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,tpostings=[
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Posting False acct1 amt1 "" RegularPosting [] Nothing
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,Posting False acct2 amt2 "" RegularPosting [] Nothing
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]
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})
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-- display errors or add transaction
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case tE of
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Left errs -> do
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-- save current form values in session
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setMessage $ toHtml $ intercalate "; " errs
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redirect RedirectTemporary RegisterR
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Right t -> do
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let t' = txnTieKnot t -- XXX move into balanceTransaction
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liftIO $ appendToJournalFile journalpath $ showTransaction t'
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setMessage $ toHtml $ (printf "Added transaction:\n%s" (show t') :: String)
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redirect RedirectTemporary RegisterR
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-- | Handle a journal edit form post.
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postEditForm :: Handler RepPlain
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postEditForm = do
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(_, _, _, _, j, _, _) <- getHandlerData
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-- get form input values, or validation errors.
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-- getRequest >>= liftIO (reqRequestBody req) >>= mtrace
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(textM, journalM) <- runFormPost'
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$ (,)
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<$> maybeStringInput "text"
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<*> maybeStringInput "journal"
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let textE = maybe (Left "No value provided") (Right . unpack) textM
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journalE = maybe (Right $ journalFilePath j)
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(\f -> let f' = unpack f in
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if f' `elem` journalFilePaths j
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then Right f'
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else Left "unrecognised journal file path")
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journalM
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strEs = [textE, journalE]
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errs = lefts strEs
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[text,journalpath] = rights strEs
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-- display errors or perform edit
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if not $ null errs
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then do
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setMessage $ toHtml (intercalate "; " errs :: String)
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redirect RedirectTemporary JournalR
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else do
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-- try to avoid unnecessary backups or saving invalid data
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filechanged' <- liftIO $ journalSpecifiedFileIsNewer j journalpath
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told <- liftIO $ readFileStrictly journalpath
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let tnew = filter (/= '\r') text
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changed = tnew /= told || filechanged'
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if not changed
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then do
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setMessage "No change"
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redirect RedirectTemporary JournalR
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else do
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jE <- liftIO $ journalFromPathAndString Nothing journalpath tnew
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either
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(\e -> do
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setMessage $ toHtml e
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redirect RedirectTemporary JournalR)
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(const $ do
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liftIO $ writeFileWithBackup journalpath tnew
|
|
setMessage $ toHtml (printf "Saved journal %s\n" (show journalpath) :: String)
|
|
redirect RedirectTemporary JournalR)
|
|
jE
|
|
|
|
-- | Handle an import page post.
|
|
postImportForm :: Handler RepPlain
|
|
postImportForm = do
|
|
setMessage "can't handle file upload yet"
|
|
redirect RedirectTemporary JournalR
|
|
-- -- get form input values, or basic validation errors. E means an Either value.
|
|
-- fileM <- runFormPost' $ maybeFileInput "file"
|
|
-- let fileE = maybe (Left "No file provided") Right fileM
|
|
-- -- display errors or import transactions
|
|
-- case fileE of
|
|
-- Left errs -> do
|
|
-- setMessage errs
|
|
-- redirect RedirectTemporary JournalR
|
|
|
|
-- Right s -> do
|
|
-- setMessage s
|
|
-- redirect RedirectTemporary JournalR
|
|
-}
|
|
|
|
----------------------------------------------------------------------
|
|
|
|
-- | A simple postings view like hledger register.
|
|
getRegisterOnlyR :: Handler RepHtml
|
|
getRegisterOnlyR = do
|
|
(a, p, opts, fspec, j, msg, here) <- getHandlerData
|
|
today <- liftIO getCurrentDay
|
|
let td = mktd{here=here, title="hledger register", msg=msg, a=a, p=p, j=j, today=today}
|
|
hamletToRepHtml $ pageLayout td $ registerReportAsHtml opts td $ registerReport opts fspec j
|
|
|
|
-- | Render a register report as HTML.
|
|
registerReportAsHtml :: [Opt] -> TemplateData -> RegisterReport -> Hamlet AppRoute
|
|
registerReportAsHtml _ td items = [$hamlet|
|
|
<table.registerreport
|
|
<tr.headings
|
|
^{headings}
|
|
$forall i <- number items
|
|
^{itemAsHtml' i}
|
|
|]
|
|
where
|
|
number = zip [1..]
|
|
headings = [$hamlet|
|
|
<th.date align=left Date
|
|
<th.description align=left Description
|
|
<th.account align=left Account
|
|
<th.amount align=right Amount
|
|
<th.balance align=right Balance
|
|
|] :: Hamlet AppRoute
|
|
itemAsHtml' = itemAsHtml td
|
|
itemAsHtml :: TemplateData -> (Int, RegisterReportItem) -> Hamlet AppRoute
|
|
itemAsHtml TD{here=here,p=p} (n, (ds, posting, b)) = [$hamlet|
|
|
<tr.item.#{evenodd}.#{firstposting}
|
|
<td.date>#{date}
|
|
<td.description>#{desc}
|
|
<td.account
|
|
<a href="@{here}?a=#{acctpat}#{pparam}">#{acct}
|
|
<td.amount align=right>#{mixedAmountAsHtml $ pamount posting}
|
|
<td.balance align=right>#{mixedAmountAsHtml b}
|
|
|] where
|
|
evenodd = if even n then "even" else "odd" :: String
|
|
(firstposting, date, desc) = case ds of Just (da, de) -> ("firstposting", show da, de)
|
|
Nothing -> ("", "", "") :: (String,String,String)
|
|
acct = paccount posting
|
|
acctpat = accountNameToAccountRegex acct
|
|
pparam = if null p then "" else "&p="++p
|
|
|
|
mixedAmountAsHtml b = preEscapedString $ addclass $ intercalate "<br>" $ lines $ show b
|
|
where addclass = printf "<span class=\"%s\">%s</span>" (c :: String)
|
|
c = case isNegativeMixedAmount b of Just True -> "negative amount"
|
|
_ -> "positive amount"
|
|
|
|
----------------------------------------------------------------------
|
|
-- utilities, common templates
|
|
----------------------------------------------------------------------
|
|
|
|
nulltemplate :: Hamlet AppRoute
|
|
nulltemplate = [$hamlet||]
|
|
|
|
-- | A bundle of useful data passed to templates.
|
|
data TemplateData = TD {
|
|
here :: AppRoute -- ^ the current page's route
|
|
,title :: String -- ^ page's title
|
|
,msg :: Maybe Html -- ^ transient message
|
|
,a :: String -- ^ a (acct/desc filter pattern) parameter
|
|
,p :: String -- ^ p (period expression) parameter
|
|
,j :: Journal -- ^ the current journal
|
|
,today :: Day -- ^ the current day
|
|
}
|
|
|
|
mktd :: TemplateData
|
|
mktd = TD {
|
|
here = RootR
|
|
,title = "hledger"
|
|
,msg = Nothing
|
|
,a = ""
|
|
,p = ""
|
|
,j = nulljournal
|
|
,today = ModifiedJulianDay 0
|
|
}
|
|
|
|
-- | Wrap a template with the standard hledger web ui page layout.
|
|
pageLayout :: TemplateData -> Hamlet AppRoute -> Hamlet AppRoute
|
|
pageLayout td@TD{title=basetitle, msg=msg, p=p, j=j, today=today} content = [$hamlet|
|
|
!!!
|
|
<html
|
|
<head
|
|
<title>#{title'}
|
|
<meta http-equiv=Content-Type content=#{metacontent}
|
|
<script type=text/javascript src=@{StaticR jquery_js}
|
|
<script type=text/javascript src=@{StaticR jquery_url_js}
|
|
<script type=text/javascript src=@{StaticR dhtmlxcommon_js}
|
|
<script type=text/javascript src=@{StaticR dhtmlxcombo_js}
|
|
<script type=text/javascript src=@{StaticR hledger_js}
|
|
<link rel=stylesheet type=text/css media=all href=@{StaticR style_css}
|
|
<body
|
|
^{navbar td}
|
|
<div#messages>#{m}
|
|
<div#content
|
|
^{content}
|
|
|]
|
|
where title' = basetitle ++ " - " ++ journaltitle
|
|
(journaltitle, _) = journalTitleDesc j p today
|
|
metacontent = "text/html; charset=utf-8" :: String
|
|
m = fromMaybe "" msg
|
|
|
|
-- | Global toolbar/heading area.
|
|
navbar :: TemplateData -> Hamlet AppRoute
|
|
navbar TD{p=p,j=j,today=today} = [$hamlet|
|
|
<div#navbar
|
|
<a.topleftlink href=#{hledgerorgurl}
|
|
hledger-web
|
|
<br />
|
|
#{version}
|
|
<a.toprightlink href=#{manualurl} target=hledgerhelp>manual
|
|
<h1>#{title}
|
|
\ #
|
|
<span#journaldesc>#{desc}
|
|
|]
|
|
where (title, desc) = journalTitleDesc j p today
|
|
|
|
-- | Generate a title and description for the given journal, period
|
|
-- expression, and date.
|
|
journalTitleDesc :: Journal -> String -> Day -> (String, String)
|
|
journalTitleDesc j p today = (title, desc)
|
|
where
|
|
title = printf "%s" (takeFileName $ journalFilePath j) :: String
|
|
desc = printf "%s" (showspan span) :: String
|
|
span = either (const $ DateSpan Nothing Nothing) snd (parsePeriodExpr today p)
|
|
showspan (DateSpan Nothing Nothing) = ""
|
|
showspan s = " (" ++ dateSpanAsText s ++ ")"
|
|
|
|
-- | Links to the main views.
|
|
navlinks :: TemplateData -> Hamlet AppRoute
|
|
navlinks td = [$hamlet|
|
|
<div#navlinks
|
|
^{accountsjournallink}
|
|
\ | #
|
|
^{accountsregisterlink}
|
|
\ | #
|
|
<a#addformlink href onclick="return addformToggle(event)">add transaction
|
|
<a#importformlink href onclick="return importformToggle(event)" style="display:none;">import transactions
|
|
\ | #
|
|
<a#editformlink href onclick="return editformToggle(event)">edit journal
|
|
|]
|
|
-- \ | #
|
|
where
|
|
accountsjournallink = navlink td "journal" JournalR
|
|
accountsregisterlink = navlink td "register" RegisterR
|
|
|
|
navlink :: TemplateData -> String -> AppRoute -> Hamlet AppRoute
|
|
navlink TD{here=here,a=a,p=p} s dest = [$hamlet|<a##{s}link.#{style} href=@?{u}>#{s}|]
|
|
where u = (dest, concat [(if null a then [] else [("a", pack a)])
|
|
,(if null p then [] else [("p", pack p)])])
|
|
style | dest == here = "navlinkcurrent"
|
|
| otherwise = "navlink" :: Text
|
|
|
|
-- | Form controlling journal filtering parameters.
|
|
filterform :: TemplateData -> Hamlet AppRoute
|
|
filterform TD{here=here,a=a,p=p} = [$hamlet|
|
|
<div#filterformdiv
|
|
<form#filterform.form method=GET style=display:#{visible};
|
|
<table.form
|
|
<tr.#{filteringperiodclass}
|
|
<td
|
|
filter by period:
|
|
\ #
|
|
<td
|
|
<input name=p size=60 value=#{p}
|
|
^{phelp}
|
|
\ #
|
|
<td align=right
|
|
^{stopfilteringperiod}
|
|
<tr.#{filteringclass}
|
|
<td
|
|
filter by account/description:
|
|
\ #
|
|
<td
|
|
<input name=a size=60 value=#{a}
|
|
^{ahelp}
|
|
\ #
|
|
<input type=submit value=filter #
|
|
\ #
|
|
<td align=right
|
|
^{stopfiltering}
|
|
|]
|
|
where
|
|
ahelp = helplink "filter-patterns" "?"
|
|
phelp = helplink "period-expressions" "?"
|
|
filtering = not $ null a
|
|
filteringperiod = not $ null p
|
|
visible = "block" :: String
|
|
filteringclass = if filtering then "filtering" else "" :: String
|
|
filteringperiodclass = if filteringperiod then "filtering" else "" :: String
|
|
stopfiltering = if filtering then [$hamlet|<a#stopfilterlink href=@?{u}>clear filter|] else nulltemplate
|
|
where u = (here, if filteringperiod then [("p", pack p)] else [])
|
|
stopfilteringperiod = if filteringperiod then [$hamlet|<a#stopfilterlink href=@?{u}>clear filter|] else nulltemplate
|
|
where u = (here, if filtering then [("a", pack a)] else [])
|
|
|
|
-- | Link to a topic in the manual.
|
|
helplink :: String -> String -> Hamlet AppRoute
|
|
helplink topic label = [$hamlet|<a href=#{u} target=hledgerhelp>#{label}|]
|
|
where u = manualurl ++ if null topic then "" else '#':topic
|
|
|