From: pho <pho@cielonegro.org>
Date: Wed, 23 Jan 2008 06:17:59 +0000 (+0900)
Subject: preparation for feed generation
X-Git-Url: http://git.cielonegro.org/gitweb.cgi?p=Rakka.git;a=commitdiff_plain;h=23977989ef4be7316b1c2c3f709ca1e8e6bb7f84

preparation for feed generation

darcs-hash:20080123061759-62b54-4415d6ee76fd2eaad25de840bef6087028b5c497.gz
---

diff --git a/Rakka.cabal b/Rakka.cabal
index 41ea367..fa0bbe4 100644
--- a/Rakka.cabal
+++ b/Rakka.cabal
@@ -13,6 +13,7 @@ Tested-With:   GHC == 6.6.1
 Cabal-Version: >= 1.2
 
 Data-Files:
+    defaultPages/Feed.xml
     defaultpages/Help/SampleImage/Large.xml
     defaultpages/Help/SampleImage/Small.xml
     defaultPages/Help/Syntax.xml
diff --git a/Rakka/Page.hs b/Rakka/Page.hs
index 2785a20..62606b3 100644
--- a/Rakka/Page.hs
+++ b/Rakka/Page.hs
@@ -240,6 +240,7 @@ xmlizePage
                   += ( eelem "page"
                        += sattr "name"     (redirName page)
                        += sattr "redirect" (redirDest page)
+                       += sattr "isLocked" (yesOrNo $ redirIsLocked page)
                        += sattr "revision" (show $ redirRevision page)
                        += sattr "lastModified" (formatW3CDateTime lastMod)
                      )) -<< ()
@@ -344,7 +345,7 @@ parseEntity
           let (isBinary, content)
                   = case (textData, binaryData) of
                       (Just text, Nothing    ) -> (False, L.pack $ UTF8.encode text )
-                      (Nothing  , Just binary) -> (True , L.pack $ fromJust $ B64.decode binary)
+                      (Nothing  , Just binary) -> (True , L.pack $ fromJust $ B64.decode $ dropWhitespace binary)
                       _                        -> error "one of textData or binaryData is required"
               mimeType
                   =  if isBinary then
@@ -370,6 +371,14 @@ parseEntity
                       , entityContent    = content
                       , entityUpdateInfo = updateInfo
                       }
+    where
+      dropWhitespace :: String -> String
+      dropWhitespace [] = []
+      dropWhitespace (x:xs)
+          | x == ' ' || x == '\t' || x == '\n'
+              = dropWhitespace xs
+          | otherwise
+              = x : dropWhitespace xs
 
 
 parseUpdateInfo :: (ArrowXml a, ArrowChoice a) => a XmlTree UpdateInfo
diff --git a/Rakka/Storage/Impl.hs b/Rakka/Storage/Impl.hs
index 1908b48..3b48f0c 100644
--- a/Rakka/Storage/Impl.hs
+++ b/Rakka/Storage/Impl.hs
@@ -131,6 +131,7 @@ openIndex indexDir revFile
                               $ removeFile revFile
 
                      Right index <- openDatabase indexDir (Writer [Create []])
+                     addAttrIndex index "@type"          StrIndex
                      addAttrIndex index "@uri"           SeqIndex
                      addAttrIndex index "rakka:revision" SeqIndex
                      noticeM logger ("Created an H.E. index on " ++ indexDir)
diff --git a/Rakka/Wiki/Interpreter/PageList.hs b/Rakka/Wiki/Interpreter/PageList.hs
index 2815bda..1ad6728 100644
--- a/Rakka/Wiki/Interpreter/PageList.hs
+++ b/Rakka/Wiki/Interpreter/PageList.hs
@@ -3,11 +3,13 @@ module Rakka.Wiki.Interpreter.PageList
     )
     where
 
+import           Control.Monad
 import           Data.Maybe
 import           Data.Time
 import           Network.HTTP.Lucu.RFC1123DateTime
 import           Rakka.Page
 import           Rakka.Storage
+import           Rakka.Utils
 import           Rakka.Wiki
 import           Rakka.Wiki.Interpreter
 import           Text.HyperEstraier
@@ -35,12 +37,18 @@ recentUpdatesInterp
         bciName      = "recentUpdates"
       , bciInterpret
           = \ ctx (BlockCommand _ args _)
-          -> do let items = fromMaybe 10 $ fmap read $ lookup "items" args
-                    sto   = ctxStorage ctx
+          -> do let items          = fromMaybe 10   $ fmap read         $ lookup "items" args
+                    showSummary    = fromMaybe True $ fmap parseYesOrNo $ lookup "showSummary" args
+                    onlyEntity     = fromMaybe True $ fmap parseYesOrNo $ lookup "onlyEntity" args
+                    onlySummarized = fromMaybe True $ fmap parseYesOrNo $ lookup "onlySummarized" args
+                    sto            = ctxStorage ctx
                 
                 cond <- newCondition
                 setPhrase   cond "[UVSET]"
-                addAttrCond cond "rakka:summary STRNE" -- summary が空でない
+                when onlyEntity
+                    $ addAttrCond cond "@type STRNE application/x-rakka-redirection"
+                when onlySummarized
+                    $ addAttrCond cond "rakka:summary STRNE" -- summary が空でない
                 setOrder    cond "@mdate NUMD"
                 setMax      cond items
 
@@ -49,17 +57,17 @@ recentUpdatesInterp
                                      -> getPage sto name (Just rev) >>= return . fromJust
                                ) result
 
-                mkPageList pages
+                mkPageList showSummary pages
       }
     where
-      mkPageList :: [Page] -> IO BlockElement
-      mkPageList pages
-          = do items <- mapM mkListItem pages
+      mkPageList :: Bool -> [Page] -> IO BlockElement
+      mkPageList showSummary pages
+          = do items <- mapM (mkListItem showSummary) pages
                return (Div [("class", "recentUpdates")]
                        [ Block (List Bullet items) ])
 
-      mkListItem :: Page -> IO ListItem
-      mkListItem page
+      mkListItem :: Bool -> Page -> IO ListItem
+      mkListItem showSummary page
           = do lastMod <- utcToLocalZonedTime (entityLastMod page)
                return ( [ Inline ( PageLink {
                                      linkPage     = Just (pageName page)
@@ -72,7 +80,8 @@ recentUpdatesInterp
                                 )
                         ]
                         ++
-                        case entitySummary page of
-                          Just s  -> [ Block (Paragraph [Text s]) ]
-                          Nothing -> []
+                        case (showSummary, entitySummary page) of
+                          (True, Just s)
+                              -> [ Block (Paragraph [Text s]) ]
+                          _   -> []
                       )
diff --git a/defaultPages/Feed.xml b/defaultPages/Feed.xml
new file mode 100644
index 0000000..90a61a0
--- /dev/null
+++ b/defaultPages/Feed.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<page xmlns="http://cielonegro.org/schema/Rakka/Page/1.0"
+      type="text/x-rakka">
+
+  <textData><![CDATA[
+<recentUpdates items="30" showSummary="yes" onlyEntity="yes" onlySummarized="no" />
+]]></textData>
+
+</page>
\ No newline at end of file