app/zadanie.hs

@@ -1,64 +0,0 @@
-{-# LANGUAGE Arrows, NoMonomorphismRestriction #-}
-import ShadowLibrary.Core
-
-import Text.XML.HXT.Core
-import Text.XML.HXT.XPath
--- import Text.XML.HXT.Curl
-import Data.List
-import Data.List.Utils (replace)
-
-import Text.Regex.Posix
-import Text.Printf
-
-
-extractNestedRecords = extractLinksWithText "//a[@class='archiveVolume' and not(contains(@href, '.PDF')) and not(contains(@href, '.pdf'))]"  -- pary adres-tytuł
-                 >>> second (arr $ replace "%09" "") -- czyścimy drugi element pary, czyli tytuł z niepotrzebnych białych znaków
-                 >>> first (extractLinksWithText "//a[contains(@href,'.pdf')]") -- pobieramy stronę z adresu URL i wyciągamy linki z tej strony pasujące do wyrażenia XPathowego
-                 -- ostatecznie wyjdą trójki ((adres URL, tytuł artykułu), tytuł rocznika)
-                 
-extractRecords = extractLinksWithText "//a[@class='archiveVolume' and (contains(@href,'.pdf') or contains(@href,'.PDF'))]" 
-	    >>> second (arr $ replace "\t" " ")                
-
--- ... a tutaj te trójki przerabiamy do docelowej struktury ShadowItem
-toShadowItem :: ((String, String), String) -> ShadowItem
-toShadowItem ((url, articleTitle), yearlyTitle) =
-  (defaultShadowItem url title) {
-    originalDate = Just date,
-    itype = "periodical",
-    format = Just "pdf",
-    finalUrl = url
-    }
-  where title = "Zagadnienia ekonomiki rolnej " ++ (replace "\t" "" (replace "\r\n" "" yearlyTitle)) ++ " " ++ (replace "\t" "" (replace "\r\n" "" (replace "  " "" articleTitle)))
-	date = getDate yearlyTitle
-
-toShadowItemTop :: (String, String) -> ShadowItem
-toShadowItemTop (url, articleTitle) =
-  (defaultShadowItem url title) {
-    originalDate = Just date,
-    itype = "periodical",
-    format = Just "pdf",
-    finalUrl = url
-    }
-  where title = "Zagadnienia ekonomiki rolnej " ++ " " ++ (replace "\t" "" (replace "\r\n          " "" articleTitle))
-	date = getDateTop url
-
-	
-getDate url =
-  case url =~~ "[0-9]?[0-9]/(19[0-9][0-9]|20[0-9][0-9])" :: Maybe [[String]] of
-    Just [[month, year]] -> month
-    otherwise -> error $ "unexpected url: " ++ url
-
-getDateTop url =
-  case url =~~ "[0-9]*(19[0-9][0-9]|20[0-9][0-9])" :: Maybe [[String]] of
-    Just [[_, year]] -> year
-    otherwise -> error $ "unexpected url: " ++ url
-
-main = do
-    let start = "http://www.zer.waw.pl/Archive"
-    let shadowLibrary = ShadowLibrary {logoUrl=Nothing,
-                                       lname="Ekonomika Rolna",
-                                       abbrev="EkonRol",
-                                       lLevel=0,
-                                       webpage=start}
-    extractItemsStartingFromUrl shadowLibrary start (extractNestedRecords >>> arr toShadowItem)
-    extractItemsStartingFromUrl shadowLibrary start (extractRecords >>> arr toShadowItemTop)

shadow-library.cabal

@@ -58,19 +58,6 @@ executable almanachmuszyny
                       , regex-posix
                       , shadow-library
    default-language:    Haskell2010
-   
-   
-executable ekonrol
-   hs-source-dirs:      app
-   main-is:             zadanie.hs
-   ghc-options:         -threaded -rtsopts -with-rtsopts=-N
-   build-depends:       base
-                      , hxt
-                      , hxt-xpath
-                      , MissingH
-                      , regex-posix
-                      , shadow-library
-   default-language:    Haskell2010
 
 
 source-repository head