forked from filipg/twilight-library
51 lines
2.0 KiB
Haskell
51 lines
2.0 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.TDFA
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-- import Text.Regex.TDFA.Text ()
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import Text.Regex.Posix
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import Text.Printf
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extractRecords = extractLinksWithText "//h3[@class='media-heading']/a"
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>>> first (arr (++"/issue/archive"))
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>>> first (extractLinksWithText "//*[@class='media-heading']/a"
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>>> first (extractLinksWithText "//*[@class='media-heading']/a"
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>>> first (extractLinks "//div[@class='download']/a"
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>>> extractLinks "//a[@class='download']")))
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toShadowItem :: (((String, String), String), String) -> ShadowItem
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toShadowItem (((url, articleTitle), yearlyTitle), journalTitle) =
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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" "" (replace "\t" "" (journalTitle ++ " " ++ yearlyTitle ++ " " ++ articleTitle))
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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 text: " ++ yearlyTitle
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getDate :: String -> String
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getDate yearlyTitle = date where
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date = yearlyTitle Text.Regex.TDFA.=~ "(19[0-9][0-9]|20[0-9][0-9])" :: String
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main = do
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let start = "https://pressto.amu.edu.pl"
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let shadowLibrary = ShadowLibrary {logoUrl=Nothing,
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lname="Otwarte Czasopisma Naukowe UAM",
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abbrev="OtwCzasNaukUAM",
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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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