informative (empty) → 0.1.0.1
raw patch · 8 files changed
+1186/−0 lines, 8 filesdep +basedep +csvdep +http-conduitsetup-changed
Dependencies added: base, csv, http-conduit, monad-logger, old-locale, pandoc, persistent, persistent-postgresql, shakespeare, text, time, yesod, yesod-auth, yesod-core
Files
- LICENSE +661/−0
- Setup.hs +2/−0
- Web/Informative.hs +117/−0
- Web/Informative/Data.hs +20/−0
- informative-test.hs +80/−0
- informative.cabal +73/−0
- informative.css +154/−0
- informative.htm +79/−0
+ LICENSE view
@@ -0,0 +1,661 @@+ GNU AFFERO GENERAL PUBLIC LICENSE+ Version 3, 19 November 2007++ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>+ Everyone is permitted to copy and distribute verbatim copies+ of this license document, but changing it is not allowed.++ Preamble++ The GNU Affero General Public License is a free, copyleft license for+software and other kinds of works, specifically designed to ensure+cooperation with the community in the case of network server software.++ The licenses for most software and other practical works are designed+to take away your freedom to share and change the works. By contrast,+our General Public Licenses are intended to guarantee your freedom to+share and change all versions of a program--to make sure it remains free+software for all its users.++ When we speak of free software, we are referring to freedom, not+price. 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+ Setup.hs view
@@ -0,0 +1,2 @@+import Distribution.Simple+main = defaultMain
+ Web/Informative.hs view
@@ -0,0 +1,117 @@+{-# LANGUAGE TemplateHaskell, QuasiQuotes, FlexibleInstances, MultiParamTypeClasses, FlexibleContexts, RankNTypes, TypeFamilies, GADTs, GeneralizedNewtypeDeriving, OverloadedStrings, TupleSections #-}++module Web.Informative where++import Control.Monad+import qualified Data.Text as T+import Data.Time.Clock+import Data.Time.Format+import Database.Persist.Sql+import System.Locale+import Text.Cassius+import Text.CSV+import Text.Hamlet+import qualified Text.Pandoc as P+import Web.Informative.Data+import Yesod+import Yesod.Auth++type WikiHandler a = forall master. (Yesod master, YesodWikiAuth master, YesodPersist master, YesodPersistBackend master ~ SqlPersistT) => HandlerT Informative (HandlerT master IO) a++class (Yesod master, RenderMessage master FormMessage) => YesodWikiAuth master where+ getAuthR :: HandlerT master IO (AuthRoute -> Route master)+ getUserName :: HandlerT master IO T.Text+ isLoggedIn :: HandlerT master IO Bool+ wikiLayout :: WidgetT master IO () -> HandlerT master IO Html++share [mkPersist sqlSettings, mkMigrate "migrateWiki"] [persistLowerCase|+Wikipage+ title T.Text+ segment T.Text+ editor T.Text+ timestamp UTCTime+ UniquePage title segment timestamp+Wikisection+ content T.Text+ format TextFormat+ kind TextKind+Wikirel+ page WikipageId+ section WikisectionId+ index Int+ UniqueRel page section+|]++readFmt Markdown = P.readMarkdown+readFmt MediaWiki = P.readMediaWiki+readFmt ReStructuredText = P.readRST+readFmt LaTeX = P.readLaTeX+convFmt Plain = toHtml+convFmt fmt = preEscapedToMarkup . P.writeHtml P.def . readFmt fmt P.def+convSect Table fmt = convTable fmt+convSect Mapping fmt = convTable fmt+convSect _ fmt = Left . convFmt fmt . T.unpack+convTable :: TextFormat -> T.Text -> Either Html [[Html]]+convTable fmt t = case parseCSV (T.unpack "wikipage") (T.unpack t) of+ Left err -> Left $ toHtml $ show err+ Right csv -> Right $ map (map (convFmt fmt)) csv++getArticleIdR :: Int -> WikiHandler Html+getArticleIdR pageid = do+ seg <- liftM getSegment getYesod+ pref <- liftM getPrefix getYesod+ (edits,sects',page) <- lift $ runDB $ do+ let pid = Key (PersistInt64 $ fromIntegral pageid) :: WikipageId+ wp <- get pid+ (sects,page) <- case wp of+ Nothing -> return ([(-1,Left $ convFmt LaTeX "\\section{404 Not Found} We're sorry, but that article doesn't exist in our database.", Error)],"none")+ Just p -> do+ rels <- selectList [WikirelPage ==. pid] [Asc WikirelIndex]+ sects <- forM rels $ \(Entity (Key (PersistInt64 rid)) r) -> liftM (rid,) $ get $ wikirelSection r+ let s' = map (\(rid,Just s) -> (rid,convSect (wikisectionKind s) (wikisectionFormat s) (wikisectionContent s), wikisectionKind s)) sects+ return (s', wikipageTitle p)+ hs <- selectList [WikipageTitle ==. page, WikipageSegment ==. seg] [Desc WikipageTimestamp, LimitTo 10]+ let es = map (\(Entity (Key (PersistInt64 pid)) p) -> (pid, wikipageEditor p, wikipageTimestamp p)) hs+ return (es,sects,page)+ toParent <- getRouteToParent+ mayEdit <- lift $ isAuthorized (toParent $ ArticleR page) True+ authR <- lift getAuthR+ loggedIn <- lift isLoggedIn+ mmsg <- getMessage+ let sects = zip [1..] sects'+ lift $ wikiLayout $ do+ setTitle $ toHtml page+ toWidget $(hamletFile "informative.htm")+ toWidget $(cassiusFile "informative.css")++getArticleR :: T.Text -> WikiHandler Html+getArticleR page = do+ seg <- liftM getSegment getYesod+ pref <- liftM getPrefix getYesod+ (edits,sects') <- lift $ runDB $ do+ wp <- selectList [WikipageTitle ==. page, WikipageSegment ==. seg] [Desc WikipageTimestamp, LimitTo 10]+ case wp of+ [] -> return ([], [(-1,Left $ convFmt LaTeX "\\section{404 Not Found} We're sorry, but that article doesn't exist in our database.", Error)])+ hs@((Entity pid p):_) -> do+ rels <- selectList [WikirelPage ==. pid] [Asc WikirelIndex]+ sects <- forM rels $ \(Entity (Key (PersistInt64 rid)) r) -> liftM (rid,) $ get $ wikirelSection r+ let s' = map (\(rid,Just s) -> (rid,convSect (wikisectionKind s) (wikisectionFormat s) (wikisectionContent s), wikisectionKind s)) sects+ es = map (\(Entity (Key (PersistInt64 pid)) p) -> (pid, wikipageEditor p, wikipageTimestamp p)) hs+ return (es, s')+ toParent <- getRouteToParent+ mayEdit <- lift $ isAuthorized (toParent $ ArticleR page) True+ authR <- lift getAuthR+ loggedIn <- lift isLoggedIn+ mmsg <- getMessage+ let sects = zip [1..] sects'+ lift $ wikiLayout $ do+ setTitle $ toHtml page+ toWidget $(hamletFile "informative.htm")+ toWidget $(cassiusFile "informative.css")++getEditR :: T.Text -> Int -> WikiHandler Html+getEditR page sect = do+ lift $ defaultLayout [whamlet| Woohoo, we are editing this!|]++instance (YesodWikiAuth master, YesodPersist master, YesodPersistBackend master ~ SqlPersistT) => YesodSubDispatch Informative (HandlerT master IO) where+ yesodSubDispatch = $(mkYesodSubDispatch resourcesInformative)
+ Web/Informative/Data.hs view
@@ -0,0 +1,20 @@+{-# LANGUAGE TemplateHaskell, QuasiQuotes, TypeFamilies #-}++module Web.Informative.Data where++import Data.Text+import Yesod++data Informative = Informative { getSegment :: Text, getPrefix :: Text }++mkYesodSubData "Informative" [parseRoutes|+ /article/#Text ArticleR GET+ /articleid/#Int ArticleIdR GET+ /edit/#Text/#Int EditR GET+|]++data TextFormat = Markdown | MediaWiki | ReStructuredText | LaTeX | Plain deriving (Eq,Ord,Show,Read)+derivePersistField "TextFormat"++data TextKind = Article | Table | Mapping | Hint | Error deriving (Eq, Ord, Show, Read)+derivePersistField "TextKind"
+ informative-test.hs view
@@ -0,0 +1,80 @@+{-# LANGUAGE QuasiQuotes, TemplateHaskell, TypeFamilies, MultiParamTypeClasses, OverloadedStrings, GADTs #-}++import Control.Monad+import Control.Monad.Logger (runStderrLoggingT)+import Data.Text+import Database.Persist.Postgresql+import Network.HTTP.Conduit (Manager, conduitManagerSettings, newManager)+import Web.Informative+import Web.Informative.Data+import Yesod+import Yesod.Auth+import Yesod.Auth.Dummy+import Yesod.Core.Handler++data Master = Master { getInformative :: Informative, getWikiPool :: ConnectionPool, httpManager :: Manager }++mkYesod "Master" [parseRoutes|+/wiki SubsiteR Informative getInformative+/auth AuthR Auth getAuth+|]++instance Yesod Master where+ authRoute _ = Just $ AuthR LoginR+ isAuthorized (SubsiteR _) True = mayWrite+ isAuthorized (SubsiteR (EditR _ _)) _ = mayWrite+ isAuthorized _ _ = return Authorized++mayWrite = do+ mu <- maybeAuthId+ return $ case mu of+ Nothing -> AuthenticationRequired+ Just "admin" -> Authorized+ Just _ -> Unauthorized "You must be an admin"+ +instance RenderMessage Master FormMessage where+ renderMessage _ _ = defaultFormMessage++instance YesodPersist Master where+ type YesodPersistBackend Master = SqlPersistT+ runDB action = do+ pool <- liftM getWikiPool getYesod+ runSqlPool action pool++instance YesodAuth Master where+ type AuthId Master = Text+ getAuthId = return . Just . credsIdent+ loginDest _ = SubsiteR $ ArticleR "main"+ logoutDest _ = SubsiteR $ ArticleR "main"+ authPlugins _ = [authDummy]+ authHttpManager = httpManager+ maybeAuthId = lookupSession "_ID"++instance YesodWikiAuth Master where+ getAuthR = return AuthR+ getUserName = do+ muid <- maybeAuthId+ case muid of+ Nothing -> return "Anonymous"+ Just uid -> return uid+ isLoggedIn = do+ ma <- maybeAuthId+ return $ maybe False (const True) ma+ wikiLayout widget = do+ pc <- widgetToPageContent widget+ giveUrlRenderer+ [hamlet|+ $doctype 5+ <html>+ <head>+ <title>#{pageTitle pc}+ ^{pageHead pc}+ <body>+ ^{pageBody pc}+ |]++main = runStderrLoggingT $+ withPostgresqlPool "host=localhost port=5432 user=darkness dbname=darkness_wiki" 5 $ \pool -> do+ runSqlPool (runMigration migrateWiki) pool+ manager <- liftIO $ newManager conduitManagerSettings+ liftIO $ warp 3000 $ Master (Informative "test" "Test Wiki: ") pool manager
+ informative.cabal view
@@ -0,0 +1,73 @@+-- Initial informative.cabal generated by cabal init. For further +-- documentation, see http://haskell.org/cabal/users-guide/++-- The name of the package.+name: informative++-- The package version. See the Haskell package versioning policy (PVP) +-- for standards guiding when and how versions should be incremented.+-- http://www.haskell.org/haskellwiki/Package_versioning_policy+-- PVP summary: +-+------- breaking API changes+-- | | +----- non-breaking API additions+-- | | | +--- code changes with no API change+version: 0.1.0.1++-- A short (one-line) description of the package.+synopsis: A yesod subsite serving a wiki.++-- A longer description of the package.+-- description: ++-- URL for the project homepage or repository.+homepage: http://doomanddarkness.eu/pub/informative++-- The license under which the package is released.+license: AGPL-3++-- The file containing the license text.+license-file: LICENSE++-- The package author(s).+author: Marvin Cohrs++-- An email address to which users can send suggestions, bug reports, and +-- patches.+maintainer: m@doomanddarkness.eu++-- A copyright notice.+-- copyright: ++category: Web++build-type: Simple++-- Extra files to be distributed with the package, such as examples or a +-- README.+extra-source-files: informative.htm, informative.css++-- Constraint on the version of Cabal needed to build this package.+cabal-version: >=1.10++library+ -- Modules exported by the library.+ exposed-modules: Web.Informative.Data, Web.Informative+ + -- Modules included in this library but not exported.+ -- other-modules: + + -- LANGUAGE extensions used by modules in this package.+ -- other-extensions: + + -- Other library packages from which modules are imported.+ build-depends: base >=4.6 && <4.8, yesod >=1.2 && <1.3, text >=1.1 && <1.2, persistent-postgresql >=1.3 && <1.4, monad-logger >=0.3 && <0.4, persistent >=1.3 && <1.4, pandoc >=1.10, shakespeare >=2.0 && <2.1, time >=1.4 && <1.5, old-locale >= 1.0, csv >=0.1 && <0.2, yesod-auth >=1.3 && <1.4, http-conduit >=2.1 && <2.2, yesod-core >=1.2 && <1.3+ + -- Directories containing source files.+ -- hs-source-dirs: + + -- Base language which the package is written in.+ default-language: Haskell2010+ +executable informative-test+ build-depends: base >=4.6 && <4.8, yesod >=1.2 && <1.3, text >=1.1 && <1.2, persistent-postgresql >=1.3 && <1.4, monad-logger >=0.3 && <0.4, persistent >=1.3 && <1.4, pandoc >=1.10, shakespeare >=2.0 && <2.1, time >=1.4 && <1.5, old-locale >= 1.0, csv >=0.1 && <0.2, yesod-auth >=1.3 && <1.4, http-conduit >=2.1 && <2.2, yesod-core >=1.2 && <1.3+ main-is: informative-test.hs+ default-language: Haskell2010
+ informative.css view
@@ -0,0 +1,154 @@+body+ margin: 0px;+ font-family: Sans, sans-serif;+ font-size: 15+ background-color: #AAAAAA;++h1#header+ display: block;+ border-bottom: 1px solid navy;+ margin-bottom: 0px;+ margin-top: 0px;++h1#header:before+ content: '#{pref}';+ color: #777777;++div#leftnav+ display: block;+ float: left;+ width: 4cm;++ul.leftnav+ display: block;+ width: 4cm;+ list-style: none;+ margin-left: 0.5cm;+ margin-top: 0.5cm;+ padding-left: 0px;+ padding-bottom: 2px;+ background-color: white;+ border: 1px solid navy;++ul.leftnav li+ display: block;+ padding-left: 5px;+ padding-top: 5px;++ul.leftnav li a+ color: black;+ text-decoration: none;++ul.leftnav li a:hover+ text-decoration: underline;++ul.leftnav:before+ content: attr(title);+ display: block;+ background-color: navy;+ color: white;+ padding-left: 4px;+ padding-top: 4px;++div#content+ display: block;+ margin-left: 5cm;+ margin-right: 0.5cm;+ margin-top: 0.5cm;++div.content+ border: 1px solid navy;+ background-color: white;++div.hint+ border: 1px solid green;+ background-color: #99FF99;++div.error+ border: 1px solid maroon;+ background-color: #FF9999;++div.hint:before+ content: 'Hint';+ display: block;+ background-color: green;+ color: white;+ padding-left: 4px;+ padding-top: 4px;+ margin-left: -4px;+ margin-bottom: 4px;++div.error:before+ content: 'Error';+ display: block;+ background-color: maroon;+ color: white;+ padding-left: 4px;+ padding-top: 4px;+ margin-left: -4px;+ margin-bottom: 4px;++div.content, div.hint, div.error+ padding-left: 4px;+ display: block;+ margin: 0.3cm;++div.table, div.mapping+ background-color: white;+ border: 0px;+ border-bottom: 1px solid navy;+ padding: 0px;+ margin: 0.3cm;++div.mapping+ border-top: 1px solid navy;++div.table table, div.mapping table+ width: 100%;+ border-collapse: collapse;++div.table table thead+ background-color: navy;+ color: white;+ margin: 0px;++div.table table tr, div.mapping table tr+ height: 1.2em;++div.table table tr:nth-child(even), div.mapping table tr:nth-child(even)+ background-color: #E2EBFF;++div.table table th, div.table table td, div.mapping table td+ margin: 0px;+ border: navy 1px solid;+ border-bottom: 0px;+ border-top: 0px;+ font-weight: normal;+ padding-left: 2px;+ padding-right: 2px;+ padding-top: 2px;++div.table table p, div.mapping table p+ margin: 0px;++div#content a+ color: black;+ text-decoration: none;++div#content div.content a:before, div#content div.table a:before, div#content div.mapping a:before+ color: navy;+ content: '->';+ font-size: 11px;++div#content a:hover+ text-decoration: underline;++div#content div.edit+ display: block;+ text-align: right;+ margin-right: 0.3cm;+ font-style: italic;+ margin-top: -0.3cm;++div#content div.edit a+ color: navy;
+ informative.htm view
@@ -0,0 +1,79 @@+<h1 #header>#{page}+<div #leftnav>+ <ul .leftnav title="Suggested">+ <li>+ <a href=@{toParent (ArticleR "main")}>Main page+ <ul .leftnav title="Actions">+ $if loggedIn+ <li>+ <a href=@{authR LogoutR}>Logout+ $else+ <li>+ <a href=@{authR LoginR}>Login+<div #content>+ $maybe msg <- mmsg+ <div .hint>+ #{msg}+ $forall (idx, (rid, sect, kind)) <- sects+ $case (sect, kind)+ $of (Left c, Article)+ <div .content>+ #{c}+ $of (Left c, Hint)+ <div .hint>+ #{c}+ $of (Left c, Error)+ <div .error>+ #{c}+ $of (Right [], _)+ <div .error>+ Empty table.+ $of (Right rows, Table)+ <div .table>+ <table>+ <thead>+ $forall h <- head rows+ <th>#{h}+ $forall cols <- tail rows+ <tr>+ $forall c <- cols+ <td>#{c}+ $of (Right rows, Mapping)+ <div .mapping>+ <table>+ $forall cols <- rows+ <tr>+ $forall c <- cols+ <td>#{c}+ $if ((mayEdit == Authorized) && (rid >= 0))+ <div .edit>+ $if idx > 1+ <a href=@{toParent $ EditR page $ fromIntegral rid}>up+ $if idx < length sects+ <a href=@{toParent $ EditR page $ fromIntegral rid}>down+ <a href=@{toParent $ EditR page $ fromIntegral rid}>insert+ <a href=@{toParent $ EditR page $ fromIntegral rid}>edit+ <div .table>+ <table>+ <thead>+ <th>Older versions+ <th>Editor+ <th>Timestamp+ $if null edits+ <tr>+ <td>#{page}+ <td>nobody+ <td>never+ $else+ $with (i, editor, stamp) <- head edits+ <tr>+ <td>+ <a href=@{toParent $ ArticleR page}>#{page}+ <td>#{editor}+ <td>#{formatTime defaultTimeLocale "%Y-%m-%d %H:%M:%S %Z" stamp}+ $forall (i, editor, stamp) <- tail edits+ <tr>+ <td>+ <a href=@{toParent $ ArticleIdR $ fromIntegral i}>#{page}+ <td>#{editor}+ <td>#{formatTime defaultTimeLocale "%Y-%m-%d %H:%M:%S %Z" stamp}