forked from filipg/twilight-library
62 lines
2.5 KiB
Haskell
62 lines
2.5 KiB
Haskell
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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extractLinksWithTitleAndText xpathCondition = (downloadDocument &&& this)
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>>> first (getXPathTrees xpathCondition
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>>> (getAttrValue "href"
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&&& getAttrValue "title"
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&&& (listA (deep isText >>> getText)
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>>> arr (intercalate " "))))
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>>> arr rotateSecTh
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>>> first expandURIFixed
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--extractRecords = extractCustomLinks "//tr[@class=''] | //tr[@class='_a']" "//td[@cell-header='Nazwa pliku']/a" "//td[@class='size']"
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extractRecords = extractLinksWithTitleAndText "//td[not(contains(@cell-header,'Nazwa pliku'))]/a[contains(@href,'.pdf') and @target='DownloadWin']"
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toShadowItem :: (String, (String, String)) -> ShadowItem
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toShadowItem (url, (info, articleTitle)) =
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(defaultShadowItem url title) {
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originalDate = Just date,
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itype = "periodical",
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finalUrl = url,
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format = format,
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description = Just desc,
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lang = Just "pol"
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}
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where title = replace "\r\n \r\n Plik: " "" articleTitle
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desc = "Article nr: " ++ getArticleNr title ++ " Size: " ++ getFileSize info
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date = getDate title
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format = extractFormat url
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getDate title =
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case title =~~ "(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 -> "No date for: " ++ title
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getArticleNr title =
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case title =~~ "([0-9][0-9]/)" :: Maybe [[String]] of
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Just [[_, nr]] -> replace "/" "" nr
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otherwise -> "No article nr for: " ++ title
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getFileSize title =
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case title =~~ "(Rozmiar: [0-9]+.[0-9]+[A-Z]+)" :: Maybe [[String]] of
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Just [[_, size]] -> replace "Rozmiar: " "" size
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otherwise -> "No file size for: " ++ title
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main = do
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let start = "https://www.bierun.pl/mieszkancy/archiwum"
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let shadowLibrary = ShadowLibrary {logoUrl=Nothing,
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lname="Miasto Bieruń",
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abbrev="Bieruń",
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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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