forked from filipg/twilight-library
PTD (work in progress)
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app/ptd.hs
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43
app/ptd.hs
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{-# LANGUAGE Arrows, NoMonomorphismRestriction #-}
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import ShadowLibrary.Core
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import Text.XML.HXT.Core
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import Text.XML.HXT.XPath
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import Data.List
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import Data.List.Utils (replace)
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import Text.Regex.Posix
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import Text.Printf
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extractRecords = extractLinksWithText "//div[@class='entry-content']/p[count(a)=1]/a"
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>>> second (arr $ replace "\r\n " " ")
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>>> first (extractLinksWithText "//li/a[contains(@href,'.pdf')]")
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-- ... a tutaj te trójki przerabiamy do docelowej struktury ShadowItem
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toShadowItem :: ((String, String), String) -> ShadowItem
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toShadowItem ((url, articleTitle), yearlyTitle) =
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(defaultShadowItem url title) {
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originalDate = Just date,
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itype = "periodical",
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format = Just "pdf",
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finalUrl = url
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}
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where title = "Almanach Muszyny " ++ yearlyTitle ++ " " ++ (replace "\r\n" "" (replace "\r\n " "" articleTitle))
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date = getDate url
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getDate url =
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case url =~~ "/(19[0-9][0-9]|20[0-9][0-9])/" :: Maybe [[String]] of
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Just [[_, year]] -> year
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otherwise -> error $ "unexpected url: " ++ url
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main = do
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let baseUrl = "https://www.ptd.pl/?page_id=7"
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let shadowLibrary = ShadowLibrary {logoUrl=Nothing,
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lname="Polskie Towarzystwo Dendrologiczne",
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abbrev="ptd",
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lLevel=0,
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webpage=baseUrl}
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extractItemsStartingFromUrl shadowLibrary baseUrl (extractRecords >>> arr toShadowItem)
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5
readme.md
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5
readme.md
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# Dodatkowe paczki zainstalowane na potrzebę uruchomienia programu:
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```
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apt-get install libcurl4-gnutls-dev
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```
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@ -62,6 +62,19 @@ executable almanachmuszyny
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default-language: Haskell2010
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executable ptd
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hs-source-dirs: app
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main-is: ptd.hs
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ghc-options: -threaded -rtsopts -with-rtsopts=-N
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build-depends: base
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, hxt
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, hxt-xpath
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, hxt-curl
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, MissingH
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, regex-posix
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, shadow-library
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default-language: Haskell2010
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source-repository head
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type: git
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location: https://github.com/name/project
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