forked from filipg/twilight-library
43 lines
1.7 KiB
Haskell
43 lines
1.7 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='image-link']" -- pary adres-tytuł
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>>> first (extractLinksWithText "//div/a[contains(@href,'.pdf') and not(@class)]")
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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 = "Pbsociety " ++ yearlyTitle ++ " " ++ 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 start = "https://pbsociety.org.pl/repository/discover?filtertype_1=has_content_in_original_bundle&filter_relational_operator_1=equals&filter_1=true&filtertype_2=title&filter_relational_operator_2=contains&filter_2=&submit_apply_filter=Apply&query=&scope=%2F&rpp=260&sort_by=score&order=desc"
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let shadowLibrary = ShadowLibrary {logoUrl=Nothing,
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lname="Polish Botanical Society Repository",
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abbrev="Pbsociety",
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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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