Change to Curl

ShadowLibrary/Core.hs

@@ -33,7 +33,7 @@ import Data.Tree.NTree.TypeDefs
 import Data.Maybe
 import Control.Monad.Trans
 import Text.XML.HXT.XPath
--- import Text.XML.HXT.Curl
+import Text.XML.HXT.Curl
 import Text.XML.HXT.HTTP
 
 import Text.Regex.TDFA
@@ -64,8 +64,8 @@ downloadDocument = readFromDocument [withParseHTML yes,
                                      withEncodingErrors no,
                                      withPreserveComment yes,
                                      withStrictInput yes,
-                                     withHTTP []
---                                     withCurl [("curl--user-agent","AMU Digital Libraries Indexing Agent")]
+--                                     withHTTP []
+                                     withCurl [("curl--user-agent","AMU Digital Libraries Indexing Agent")]
                                     ]
 
 downloadDocumentWithEncoding enc = readFromDocument [withParseHTML yes,
@@ -73,13 +73,13 @@ downloadDocumentWithEncoding enc = readFromDocument [withParseHTML yes,
                                                      withEncodingErrors no,
                                                      withPreserveComment yes,
                                                      withInputEncoding enc,
-					             withHTTP []]		
---                                                     withCurl []]
+--                       		             withHTTP []]
+                                                     withCurl []]
 
 downloadXmlDocument = readFromDocument [withWarnings no,
                                         withEncodingErrors no,
-					withHTTP []]
---                                        withCurl [] ]
+--					withHTTP []]
+                                        withCurl [] ]
 
 
 data ShadowLibrary = ShadowLibrary { logoUrl :: Maybe String,

app/almanachmuszyny.hs

@@ -11,14 +11,11 @@ import Data.List.Utils (replace)
 import Text.Regex.Posix
 import Text.Printf
 
+extractRecords = extractLinksWithText "//a[@class='roczniki']"
+                 >>> second (arr $ replace "\r\n              " "")
+                 >>> first (arr ((++"tr") . init))
+                 >>> first (extractLinksWithText "//li/a[contains(@href,'.pdf')]")
 
-extractRecords = extractLinksWithText "//a[@class='roczniki']"  -- pary adres-tytuł
-                 >>> second (arr $ replace "\r\n            " " ") -- czyścimy drugi element pary, czyli tytuł z niepotrzebnych białych znaków
-                 >>> first (arr ((++"tr") . init))  -- modyfikujemy pierwszy element pary, czyli adres URL
-                 >>> first (extractLinksWithText "//li/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)
-
--- ... a tutaj te trójki przerabiamy do docelowej struktury ShadowItem
 toShadowItem :: ((String, String), String) -> ShadowItem
 toShadowItem ((url, articleTitle), yearlyTitle) =
   (defaultShadowItem url title) {

app/teatrLalek.hs

@@ -1,39 +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
-
-
-extractRecords = extractLinks "//a[contains(@href, '.pdf')]"
-
-
-toShadowItem :: String -> ShadowItem
-toShadowItem url =
-  (defaultShadowItem url title) {
-    originalDate = Just date,
-    itype = "periodical",
-    format = Just "pdf",
-    finalUrl = url
-    }
-  where
-    date = last $ getAllTextMatches $ url =~ "(19[0-9][0-9]|20[0-9][0-9])" :: String
-    titleToProcess = last $ getAllTextMatches $ url =~ "/[a-zA-Z ]+[-_]" :: String
-    title = titleToProcess =~ "[a-zA-Z ]+" :: String
-
-
-main = do
-    let start = "http://polunima.pl/teatr-lalek/"
-    let shadowLibrary = ShadowLibrary {logoUrl=Nothing,
-                                       lname="Teatr Lalek",
-                                       abbrev="Teatr",
-                                       lLevel=0,
-                                       webpage=start}
-    extractItemsStartingFromUrl shadowLibrary start (extractRecords >>> arr toShadowItem)

shadow-library.cabal

@@ -20,6 +20,7 @@ library
                      , HTTP
                      , hxt
                      , hxt-http
+                     , hxt-curl
                      , hxt-xpath
                      , MissingH
                      , monad-logger
@@ -34,19 +35,18 @@ library
                      , tz
   default-language:    Haskell2010
 
-executable teatrLalek
-    hs-source-dirs:      app
-    main-is:             teatrLalek.hs
-    ghc-options:         -threaded -rtsopts -with-rtsopts=-N
-    build-depends:       base
-                       , hxt
-                       , hxt-curl
-                       , hxt-xpath
-                       , MissingH
-                       , regex-posix
-                       , shadow-library
-                       , regex-tdfa
-    default-language:    Haskell2010
+-- executable maly-modelarz-exe
+--    hs-source-dirs:      app
+--    main-is:             malymodelarz.hs
+--    ghc-options:         -threaded -rtsopts -with-rtsopts=-N
+--    build-depends:       base
+--                       , hxt
+--                       , hxt-curl
+--                       , hxt-xpath
+--                       , MissingH
+--                       , regex-posix
+--                       , shadow-library
+--    default-language:    Haskell2010
 
 executable almanachmuszyny
    hs-source-dirs:      app
@@ -55,6 +55,7 @@ executable almanachmuszyny
    build-depends:       base
                       , hxt
                       , hxt-xpath
+                      , hxt-curl
                       , MissingH
                       , regex-posix
                       , shadow-library