web: Clean up imports

hledger-web/Application.hs

@@ -6,42 +6,29 @@ module Application
     , makeFoundation
     ) where
 
-import Data.Default
-import Data.IORef
 import Import
-import Yesod.Default.Config
-import Yesod.Default.Main
-import Yesod.Default.Handlers
-import Network.Wai.Middleware.RequestLogger (logStdoutDev, logStdout)
-import Network.HTTP.Conduit (newManager)
-import Prelude (head)
 
--- adapt to http-conduit 1.x or 2.x when cabal macros are available, otherwise assume 2.x
-#ifdef MIN_VERSION_http_conduit
-#if MIN_VERSION_http_conduit(2,0,0)
-#define http_conduit_2
-#endif
-#else
-#define http_conduit_2
-#endif
-#ifdef http_conduit_2
+import Data.Default (def)
+import Data.IORef (newIORef, writeIORef)
+import Network.Wai.Middleware.RequestLogger (logStdoutDev, logStdout)
 import Network.HTTP.Client (defaultManagerSettings)
-#else
-import Network.HTTP.Conduit (def)
-#endif
+import Network.HTTP.Conduit (newManager)
+import Yesod.Default.Config
+import Yesod.Default.Main (defaultDevelApp)
+import Yesod.Default.Handlers (getFaviconR, getRobotsR)
 
 -- Import all relevant handler modules here.
 -- Don't forget to add new modules to your cabal file!
-import Handler.RootR
-import Handler.JournalR
-import Handler.RegisterR
-import Handler.SidebarR
+import Handler.RootR (getRootR)
+import Handler.JournalR (getJournalR, postJournalR)
+import Handler.RegisterR (getRegisterR, postRegisterR)
+import Handler.SidebarR (getSidebarR)
 
-import Hledger.Web.WebOptions (WebOpts(..), defwebopts)
 import Hledger.Data (Journal, nulljournal)
 import Hledger.Read (readJournalFile)
 import Hledger.Utils (error')
 import Hledger.Cli.CliOptions (defcliopts, journalFilePathFromOpts)
+import Hledger.Web.WebOptions (WebOpts(..), defwebopts)
 
 -- This line actually creates our YesodDispatch instance. It is the second half
 -- of the call to mkYesodData which occurs in Foundation.hs. Please see the
@@ -65,12 +52,7 @@ makeApplication opts j conf = do
 
 makeFoundation :: AppConfig DefaultEnv Extra -> WebOpts -> IO App
 makeFoundation conf opts = do
-    manager <- newManager
-#ifdef http_conduit_2
-               defaultManagerSettings
-#else
-               def
-#endif
+    manager <- newManager defaultManagerSettings
     s <- staticSite
     jref <- newIORef nulljournal
     return $ App conf s manager opts jref

hledger-web/Foundation.hs

@@ -1,53 +1,36 @@
 {-# LANGUAGE CPP, MultiParamTypeClasses, OverloadedStrings, RecordWildCards, QuasiQuotes, TemplateHaskell, TypeFamilies, TypeSynonymInstances, FlexibleInstances #-}
-{-
+-- | Define the web application's foundation, in the usual Yesod style.
+--   See a default Yesod app's comments for more details of each part.
 
-Define the web application's foundation, in the usual Yesod style.
-See a default Yesod app's comments for more details of each part.
-
--}
 module Foundation where
 
-import Prelude
-import Data.IORef
+import Data.IORef (IORef, readIORef, writeIORef)
+import Data.List (isPrefixOf, sort, nub)
+import Data.Maybe (fromMaybe)
+import Data.Text (Text)
+import qualified Data.Text as T
+import Data.Time.Calendar (Day)
+import Network.HTTP.Conduit (Manager)
+import Text.Blaze (Markup)
+import Text.Blaze.Internal (preEscapedString)
+import Text.Blaze.Html.Renderer.String (renderHtml)
+import Text.Hamlet (hamletFile)
+import Text.JSON
 import Yesod
 import Yesod.Static
 import Yesod.Default.Config
-#ifndef DEVELOPMENT
-import Yesod.Default.Util (addStaticContentExternal)
-#endif
-import Network.HTTP.Conduit (Manager)
--- import qualified Settings
+
 import Settings.StaticFiles
 import Settings (staticRoot, widgetFile, Extra (..))
 #ifndef DEVELOPMENT
 import Settings (staticDir)
 import Text.Jasmine (minifym)
+import Yesod.Default.Util (addStaticContentExternal)
 #endif
-import Text.Blaze.Html.Renderer.String (renderHtml)
-import Text.Hamlet (hamletFile)
 
+import Hledger
+import Hledger.Cli
 import Hledger.Web.WebOptions
-import Hledger.Data.Types
--- import Hledger.Web.Settings
--- import Hledger.Web.Settings.StaticFiles
-
--- for addform
-import Data.List
-import Data.Maybe
-import Data.Text as Text (Text,pack,unpack)
-import Data.Time.Calendar
-#if BLAZE_HTML_0_4
-import Text.Blaze (preEscapedString, Markup)
-#else
-import Text.Blaze (Markup)
-import Text.Blaze.Internal (preEscapedString)
-#endif
-import Text.JSON
-import Hledger.Data.Journal
-import Hledger.Query
-import Hledger hiding (is)
-import Hledger.Cli hiding (version)
-
 
 -- | The site argument for your application. This can be a good place to
 -- keep settings and values requiring initialization before your application
@@ -62,8 +45,6 @@ data App = App
     , appJournal :: IORef Journal
     }
 
--- Set up i18n messages. See the message folder.
-mkMessage "App" "messages" "en"
 
 -- This is where we define all of the routes in our application. For a full
 -- explanation of the syntax, please see:
@@ -100,11 +81,6 @@ type Form x = Html -> MForm (HandlerT App IO) (FormResult x, Widget)
 instance Yesod App where
     approot = ApprootMaster $ appRoot . settings
 
---    -- Store session data on the client in encrypted cookies,
---    -- default session idle timeout is 120 minutes
---    makeSessionBackend _ = fmap Just $ defaultClientSessionBackend
---                             (120 * 60)
---                             ".hledger-web_client_session_key.aes"
     -- don't use session data
     makeSessionBackend _ = return Nothing
 
@@ -118,13 +94,6 @@ instance Yesod App where
         -- default-layout-wrapper is the entire page. Since the final
         -- value passed to hamletToRepHtml cannot be a widget, this allows
         -- you to use normal widget features in default-layout.
-
-    --     pc <- widgetToPageContent $ do
-    --         $(widgetFile "normalize")
-    --         addStylesheet $ StaticR css_bootstrap_css
-    --         $(widgetFile "default-layout")
-    --     hamletToRepHtml $(hamletFile "templates/default-layout-wrapper.hamlet")
-
         pc <- widgetToPageContent $ do
             addStylesheet $ StaticR css_bootstrap_min_css
             addStylesheet $ StaticR css_bootstrap_datepicker_standalone_min_css
@@ -150,13 +119,6 @@ instance Yesod App where
         staticRootUrl <- (staticRoot . settings) <$> getYesod
         withUrlRenderer $(hamletFile "templates/default-layout-wrapper.hamlet")
 
-    -- TODO outdated, still needed ?
-    -- This is done to provide an optimization for serving static files from
-    -- a separate domain. Please see the staticRoot setting in Settings.hs
-    -- urlRenderOverride y (StaticR s) =
-    --     Just $ uncurry (joinPath y (Settings.staticRoot $ settings y)) $ renderRoute s
-    urlParamRenderOverride _ _ _ = Nothing
-
 #ifndef DEVELOPMENT
     -- This function creates static content files in the static folder
     -- and names them based on a hash of their content. This allows
@@ -165,9 +127,6 @@ instance Yesod App where
     addStaticContent = addStaticContentExternal minifym base64md5 Settings.staticDir (StaticR . flip StaticRoute [])
 #endif
 
-    -- Place Javascript at bottom of the body tag so the rest of the page loads first
-    jsLoader _ = BottomOfBody
-
 -- This instance is required to use forms. You can modify renderMessage to
 -- achieve customized and internationalized form validation messages.
 instance RenderMessage App FormMessage where
@@ -177,13 +136,6 @@ instance RenderMessage App FormMessage where
 getExtra :: Handler Extra
 getExtra = fmap (appExtra . settings) getYesod
 
--- Note: previous versions of the scaffolding included a deliver function to
--- send emails. Unfortunately, there are too many different options for us to
--- give a reasonable default. Instead, the information is available on the
--- wiki:
---
--- https://github.com/yesodweb/yesod/wiki/Sending-email
-
 
 ----------------------------------------------------------------------
 -- template and handler utilities
@@ -215,8 +167,8 @@ nullviewdata = viewdataWithDateAndParams nulldate "" "" ""
 -- | Make a ViewData using the given date and request parameters, and defaults elsewhere.
 viewdataWithDateAndParams :: Day -> String -> String -> String -> ViewData
 viewdataWithDateAndParams d q a p =
-    let (querymatcher,queryopts) = parseQuery d (pack q)
-        (acctsmatcher,acctsopts) = parseQuery d (pack a)
+    let (querymatcher,queryopts) = parseQuery d (T.pack q)
+        (acctsmatcher,acctsopts) = parseQuery d (T.pack a)
     in VD {
            opts         = defwebopts
           ,j            = nulljournal
@@ -284,7 +236,7 @@ getViewData = do
 
           -- | Get the named request parameter, or the empty string if not present.
           getParameterOrNull :: String -> Handler String
-          getParameterOrNull p = unpack `fmap` fromMaybe "" <$> lookupGetParam (pack p)
+          getParameterOrNull p = T.unpack `fmap` fromMaybe "" <$> lookupGetParam (T.pack p)
 
 -- | Get the message that was set by the last request, in a
 -- referentially transparent manner (allowing multiple reads).
@@ -391,4 +343,3 @@ journalradio journalfilepaths = [hamlet|
    <span class="input-lg" style="position:relative; top:-8px; left:8px;">#{p}
    <input name=journal type=radio value=#{p} class="form-control" style="width:auto; display:inline;">
 |]
-

hledger-web/Handler/AddForm.hs

@@ -8,22 +8,18 @@ module Handler.AddForm where
 import Import
 
 import Control.Monad.State.Strict (evalStateT)
-import Data.Either (lefts,rights)
 import Data.List (sort)
+import Data.Either (lefts, rights)
 import qualified Data.List as L (head) -- qualified keeps dev & prod builds warning-free
-import Data.Text (append, pack, unpack)
 import qualified Data.Text as T
 import Data.Time.Calendar
 import Data.Void (Void)
 import Text.Megaparsec
 import Text.Megaparsec.Char
 
-import Hledger.Utils
-import Hledger.Data
-import Hledger.Read
+import Hledger
 import Hledger.Cli.Commands.Add (appendToJournalFileOrStdout)
 
-
 -- Part of the data required from the add form.
 -- Don't know how to handle the variable posting fields with yesod-form yet.
 data AddForm = AddForm
@@ -49,20 +45,20 @@ postAddForm = do
   let
       validateJournalFile :: Text -> Either FormMessage Text
       validateJournalFile f
-        | unpack f `elem` journalFilePaths j = Right f
-        | otherwise                          = Left $ MsgInvalidEntry $ pack "the selected journal file \"" `append` f `append` "\"is unknown"
+        | T.unpack f `elem` journalFilePaths j = Right f
+        | otherwise                          = Left $ MsgInvalidEntry $ T.pack "the selected journal file \"" <> f <> "\"is unknown"
 
       validateDate :: Text -> Handler (Either FormMessage Day)
       validateDate s = return $
-        case fixSmartDateStrEither' today $ T.pack $ strip $ unpack s of
+        case fixSmartDateStrEither' today $ T.pack $ strip $ T.unpack s of
           Right d  -> Right d
-          Left _   -> Left $ MsgInvalidEntry $ pack "could not parse date \"" `append` s `append` pack "\":" -- ++ show e)
+          Left _   -> Left $ MsgInvalidEntry $ "could not parse date \"" <> s <> "\":"
 
   formresult <- runInputPostResult $ AddForm
-    <$> ireq (checkMMap validateDate (pack . show) textField) "date"
+    <$> ireq (checkMMap validateDate (T.pack . show) textField) "date"
     <*> iopt textField "description"
     <*> iopt (check validateJournalFile textField) "journal"
-  
+
   ok <- case formresult of
     FormMissing      -> showErrors ["there is no form data"::String] >> return False
     FormFailure errs -> showErrors errs >> return False
@@ -72,8 +68,8 @@ postAddForm = do
             ,addFormDescription=mdesc
             ,addFormJournalFile=mjournalfile
             } = dat
-          desc = maybe "" unpack mdesc
-          journalfile = maybe (journalFilePath j) unpack mjournalfile
+          desc = maybe "" T.unpack mdesc
+          journalfile = maybe (journalFilePath j) T.unpack mjournalfile
 
       -- 2. the fixed fields look good; now process the posting fields adhocly,
       -- getting either errors or a balanced transaction

hledger-web/Handler/Common.hs

@@ -6,22 +6,17 @@ module Handler.Common where
 
 import Import
 
--- import Data.Text (Text)
 import qualified Data.Text as T
-import Data.Time.Calendar
+import Data.Time.Calendar (Day, toGregorian)
 import System.FilePath (takeFileName)
-#if BLAZE_HTML_0_4
-import Text.Blaze (preEscapedString)
-#else
 import Text.Blaze.Internal (preEscapedString)
-#endif
-import Text.Printf
+import Text.Printf (printf)
 
-import Hledger.Utils
+import Hledger.Cli.CliOptions
 import Hledger.Data
 import Hledger.Query
 import Hledger.Reports
-import Hledger.Cli.CliOptions
+import Hledger.Utils
 import Hledger.Web.WebOptions
 
 -------------------------------------------------------------------------------

hledger-web/Handler/JournalR.hs

@@ -3,18 +3,18 @@
 
 module Handler.JournalR where
 
--- import Data.Text (Text)
-import qualified Data.Text as T
 import Import
 
+import qualified Data.Text as T
+
 import Handler.AddForm
 import Handler.Common
 
+import Hledger.Cli.CliOptions
 import Hledger.Data
 import Hledger.Query
 import Hledger.Reports
 import Hledger.Utils
-import Hledger.Cli.CliOptions
 import Hledger.Web.WebOptions
 
 -- | The formatted journal view, with sidebar.

hledger-web/Handler/RegisterR.hs

@@ -5,11 +5,10 @@ module Handler.RegisterR where
 
 import Import
 
-import Data.List
-import Data.Maybe
--- import Data.Text (Text)
+import Data.List (intersperse)
+import Data.Maybe (fromMaybe, isJust)
 import qualified Data.Text as T
-import Safe
+import Safe (headMay)
 
 import Handler.AddForm
 import Handler.Common

hledger-web/Handler/Utils.hs

@@ -4,13 +4,9 @@
 
 module Handler.Utils where
 
-import Prelude
 import Data.Time.Calendar
 import Data.Time.Clock
 import Data.Time.Format
-#if !(MIN_VERSION_time(1,5,0))
-import System.Locale (defaultTimeLocale)
-#endif
 
 numbered :: [a] -> [(Int,a)]
 numbered = zip [1..]

hledger-web/Hledger/Web.hs

@@ -2,12 +2,12 @@
 Re-export the modules of the hledger-web program.
 -}
 
-module Hledger.Web (
-                     module Hledger.Web.WebOptions,
-                     module Hledger.Web.Main,
-                     tests_Hledger_Web
-              )
-where
+module Hledger.Web
+  ( module Hledger.Web.WebOptions
+  , module Hledger.Web.Main
+  , tests_Hledger_Web
+  ) where
+
 import Test.HUnit
 
 import Hledger.Web.WebOptions

hledger-web/Hledger/Web/Main.hs

@@ -7,28 +7,26 @@ Released under GPL version 3 or later.
 
 -}
 
-module Hledger.Web.Main
-where
+module Hledger.Web.Main where
 
--- yesod scaffold imports
-import Yesod.Default.Config --(fromArgs)
--- import Yesod.Default.Main   (defaultMain)
-import Settings            --  (parseExtra)
-import Application          (makeApplication)
-import Data.String
+import Control.Monad ((<=<), when)
+import Data.Default (def)
+import Data.String (fromString)
+import qualified Data.Text as T
 import Network.Wai.Handler.Warp (runSettings, defaultSettings, setHost, setPort)
 import Network.Wai.Handler.Launch (runHostPortUrl)
---
-import Control.Monad
-import Data.Text (pack)
+import Prelude hiding (putStrLn)
 import System.Exit (exitSuccess)
 import System.IO (hFlush, stdout)
-import Text.Printf
-import Prelude hiding (putStrLn)
+import Text.Printf (printf)
+import Yesod.Default.Config (AppConfig(..), DefaultEnv(Development))
+
+import Application (makeApplication)
+import Settings (Extra(..))
 
 import Hledger
-import Hledger.Utils.UTF8IOCompat (putStrLn)
 import Hledger.Cli hiding (progname,prognameandversion)
+import Hledger.Utils.UTF8IOCompat (putStrLn)
 import Hledger.Web.WebOptions
 
 
@@ -74,11 +72,11 @@ web opts j = do
       h = host_ opts
       p = port_ opts
       u = base_url_ opts
-      staticRoot = pack <$> file_url_ opts
+      staticRoot = T.pack <$> file_url_ opts
       appconfig = AppConfig{appEnv = Development
                            ,appHost = fromString h
                            ,appPort = p
-                           ,appRoot = pack u
+                           ,appRoot = T.pack u
                            ,appExtra = Extra "" Nothing staticRoot
                            }
   app <- makeApplication opts j' appconfig

hledger-web/Hledger/Web/WebOptions.hs

@@ -1,13 +1,13 @@
 {-# LANGUAGE CPP #-}
-module Hledger.Web.WebOptions
-where
-import Prelude
-import Data.Default
-import Data.Maybe
-import System.Environment
+module Hledger.Web.WebOptions where
 
-import Hledger.Cli hiding (progname,version,prognameandversion)
-import Settings
+import Data.Default (def)
+import Data.Maybe (fromMaybe)
+import System.Environment (getArgs)
+
+import Settings (defhost, defport, defbaseurl)
+
+import Hledger.Cli hiding (progname, version)
 
 progname, version :: String
 progname = "hledger-web"

hledger-web/Settings.hs

@@ -6,16 +6,16 @@
 -- declared in the Foundation.hs file.
 module Settings where
 
-import Prelude
-import Text.Shakespeare.Text (st)
-import Language.Haskell.TH.Syntax
-import Yesod.Default.Config
-import Yesod.Default.Util
+import Data.Default (def)
 import Data.Text (Text)
 import Data.Yaml
-import Settings.Development
-import Data.Default (def)
+import Language.Haskell.TH.Syntax (Q, Exp)
 import Text.Hamlet
+import Text.Shakespeare.Text (st)
+import Yesod.Default.Config
+import Yesod.Default.Util
+
+import Settings.Development
 
 
 hledgerorgurl, manualurl :: String

hledger-web/Settings/Development.hs

@@ -1,8 +1,6 @@
 {-# LANGUAGE CPP #-}
 module Settings.Development where
 
-import Prelude
-
 development :: Bool
 development =
 #if DEVELOPMENT

hledger-web/Settings/StaticFiles.hs

@@ -1,12 +1,11 @@
 {-# LANGUAGE TemplateHaskell #-}
 module Settings.StaticFiles where
 
-import Prelude (IO, putStrLn, (++), (>>), return)
 import System.IO (stdout, hFlush)
-import Yesod.Static
-import qualified Yesod.Static as Static
+import Yesod.Static (Static, embed, publicFiles, staticDevel)
+
 import Settings (staticDir)
-import Settings.Development
+import Settings.Development (development)
 
 -- | use this to create your static file serving site
 -- staticSite :: IO Static.Static
@@ -20,14 +19,14 @@ import Settings.Development
 -- $(staticFiles Settings.staticDir)
 
 
-staticSite :: IO Static.Static
+staticSite :: IO Static
 staticSite =
   if development
    then (do
             putStrLn ("Using web files from: " ++ staticDir ++ "/") >> hFlush stdout
-            Static.staticDevel staticDir)
+            staticDevel staticDir)
    else (do
             -- putStrLn "Using built-in web files" >> hFlush stdout
-            return $(Static.embed staticDir))
+            return $(embed staticDir))
 
 $(publicFiles staticDir)

hledger-web/hledger-web.cabal

@@ -38,7 +38,6 @@ extra-source-files:
     hledger-web.1
     hledger-web.info
     hledger-web.txt
-    messages/en.msg
     README
     static/css/bootstrap-datepicker.standalone.min.css
     static/css/bootstrap-theme.css
@@ -139,7 +138,7 @@ library
       Settings.StaticFiles
   other-modules:
       Paths_hledger_web
-  ghc-options: -Wall -fno-warn-unused-do-bind -fno-warn-name-shadowing -fno-warn-missing-signatures -fno-warn-type-defaults -fno-warn-orphans
+  ghc-options: -Wall
   cpp-options: -DVERSION="1.9.99"
   build-depends:
       HUnit

hledger-web/messages/en.msg

@@ -1 +0,0 @@
-Hello: Hello

hledger-web/package.yaml

@@ -30,7 +30,6 @@ extra-source-files:
 - config/robots.txt
 - config/routes
 - config/settings.yml
-- messages/*.msg
 - static/css/*.css
 - static/css/*.map
 - static/fonts/*.eot
@@ -107,11 +106,11 @@ when:
 
 ghc-options:
 - -Wall
-- -fno-warn-unused-do-bind
-- -fno-warn-name-shadowing
-- -fno-warn-missing-signatures
-- -fno-warn-type-defaults
-- -fno-warn-orphans
+- -Wcompat
+- -Wincomplete-uni-patterns
+- -Wincomplete-record-updates
+- -Wredundant-constraints
+- -fwarn-tabs
 
 library:
   cpp-options: -DVERSION="1.9.99"