62 lines
2.4 KiB
Haskell
62 lines
2.4 KiB
Haskell
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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 Text.XML.HXT.Curl
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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 "//a[@class='title']"
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>>> second (arr $ replace "\n\t\t\t\t\t" "")
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>>> first (extractLinksWithText "//div[@class='title']"
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>>> first (extractLinksWithText"//a[@class='obj_galley_link pdf']"))
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-- >>> first (extractLinksWithText"//ul[@class='value galleys_links']//a[@class='obj_galley_link pdf']"))
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-- ... a tutaj te trójki przerabiamy do docelowej struktury ShadowItem
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toShadowItem :: (((String, String), String),String)-> ShadowItem
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-- toShadowItem :: ((String, String),String) -> ShadowItem
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-- toShadowItem ((url, articleTitle), yearlyTitle) =
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toShadowItem (((url, articleTitle),pdfTitle), 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 = replace "\n\t\t\t" " " yearlyTitle ++ (replace "\t\n\t" "" (replace "\n\n\t" " " articleTitle)) ++ (replace "\n\t\t \n\t\t\t" " " (replace "\n\t\t\t\t\t \n\t" "" (replace "\n\t\t\t\t\t\t\t \n\t\t\t\t\t" " " (replace "\n\t\t\t\t " ""pdfTitle))))
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date = getDate yearlyTitle
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getDate yearlyTitle =
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case yearlyTitle =~~ "(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 yearlyTitle " ++ yearlyTitle
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main = do
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let start = "https://etyka.uw.edu.pl/index.php/etyka/issue/archive"
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let start2 = "https://etyka.uw.edu.pl/index.php/etyka/issue/archive/2"
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let start3 = "https://etyka.uw.edu.pl/index.php/etyka/issue/archive/3"
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let shadowLibrary = ShadowLibrary {logoUrl=Nothing,
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lname="Tom",
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abbrev="Etyka",
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lLevel=0,
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webpage=start}
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extractItemsStartingFromUrl shadowLibrary start (extractRecords >>> arr toShadowItem)
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extractItemsStartingFromUrl shadowLibrary start2 (extractRecords >>> arr toShadowItem)
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extractItemsStartingFromUrl shadowLibrary start3 (extractRecords >>> arr toShadowItem)
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