forked from filipg/twilight-library
add custom method to extract links
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@ -9,11 +9,26 @@ import Data.List.Utils (replace)
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import Text.Regex.Posix
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import Text.Regex.Posix
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import Text.Printf
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import Text.Printf
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--extractCustomLinks xpathCondition1 = (downloadDocument &&& this)
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-- >>> first (getXPathTrees xpathCondition1
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-- >>> (getAttrValue "href"
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-- &&& getAttrValue "title"
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-- ))
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-- >>> arr rotateSecTh
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-- >>> first expandURIFixed
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extractRecords = extractLinksWithText "//td[@cell-header='Nazwa pliku']/a" -- pary adres-tytuł
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extractCustomLinks xpathCondition1 xpathCondition2 xpathCondition3= (downloadDocument &&& this)
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>>> second (arr $ replace "\r\n" "") -- czyścimy drugi element pary, czyli tytuł z niepotrzebnych białych znaków
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>>> first (getXPathTrees xpathCondition1
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>>> first (getXPathTrees xpathCondition2 >>> (getAttrValue "href" &&& getAttrValue "title"))
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>>> second (getXPathTrees xpathCondition3 >>> getAttrValue "cell-header")
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)
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>>> arr rotateSecThX
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>>> first expandURIFixed
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>>> second 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 = extractCustomLinks "//td[@cell-header='Nazwa pliku']/a"
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-- ... a tutaj te dwójki przerabiamy do docelowej struktury ShadowItem
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toShadowItem :: (String, String) -> ShadowItem
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toShadowItem :: (String, String) -> ShadowItem
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toShadowItem (url, articleTitle) =
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toShadowItem (url, articleTitle) =
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(defaultShadowItem url title) {
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(defaultShadowItem url title) {
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@ -23,9 +38,9 @@ toShadowItem (url, articleTitle) =
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finalUrl = url,
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finalUrl = url,
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description = Just desc
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description = Just desc
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}
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}
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where title = "Miasto Bierun: " ++ articleTitle
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where title = "Miasto Bierun: " ++ " url: " ++ url ++ " title: " ++ articleTitle
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date = getDate articleTitle
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date = getDate articleTitle
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desc = getArticleNr articleTitle
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desc = getArticleNr articleTitle ++ " size: "
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getDate title =
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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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case title =~~ "(19[0-9][0-9]|20[0-9][0-9])" :: Maybe [[String]] of
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