PTD (work in progress)

app/ptd.hs

@@ -0,0 +1,43 @@
+
+{-# LANGUAGE Arrows, NoMonomorphismRestriction #-}
+import ShadowLibrary.Core
+
+import Text.XML.HXT.Core
+import Text.XML.HXT.XPath
+import Data.List
+import Data.List.Utils (replace)
+
+import Text.Regex.Posix
+import Text.Printf
+
+
+extractRecords = extractLinksWithText "//div[@class='entry-content']/p[count(a)=1]/a"
+                 >>> second (arr $ replace "\r\n " " ")
+                 >>> first (extractLinksWithText "//li/a[contains(@href,'.pdf')]")
+
+-- ... 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 = "Almanach Muszyny " ++ yearlyTitle ++ " " ++ (replace "\r\n" "" (replace "\r\n          " "" articleTitle))
+        date = getDate url
+
+getDate url =
+  case url =~~ "/(19[0-9][0-9]|20[0-9][0-9])/" :: Maybe [[String]] of
+    Just [[_, year]] -> year
+    otherwise -> error $ "unexpected url: " ++ url
+
+
+main = do
+    let baseUrl = "https://www.ptd.pl/?page_id=7"
+    let shadowLibrary = ShadowLibrary {logoUrl=Nothing,
+                                    lname="Polskie Towarzystwo Dendrologiczne",
+                                    abbrev="ptd",
+                                    lLevel=0,
+                                    webpage=baseUrl}
+    extractItemsStartingFromUrl shadowLibrary baseUrl (extractRecords >>> arr toShadowItem)

readme.md

@@ -0,0 +1,5 @@
+
+# Dodatkowe paczki zainstalowane na potrzebę uruchomienia programu:
+```
+apt-get install libcurl4-gnutls-dev
+```

shadow-library.cabal

@@ -62,6 +62,19 @@ executable almanachmuszyny
    default-language:    Haskell2010
 
 
+executable ptd
+   hs-source-dirs:      app
+   main-is:             ptd.hs
+   ghc-options:         -threaded -rtsopts -with-rtsopts=-N
+   build-depends:       base
+                      , hxt
+                      , hxt-xpath
+                      , hxt-curl
+                      , MissingH
+                      , regex-posix
+                      , shadow-library
+   default-language:    Haskell2010
+
 source-repository head
   type:     git
   location: https://github.com/name/project