twilight-library/app/urzadpatentowy.hs

66 lines
2.4 KiB
Haskell
Raw Normal View History

2021-04-06 02:25:53 +02:00
{-# LANGUAGE Arrows, NoMonomorphismRestriction #-}
import ShadowLibrary.Core
import Text.XML.HXT.Core
import Text.XML.HXT.XPath
--import Text.XML.HXT.Curl
import Data.List
import Data.List.Utils (replace)
import Text.Regex.Posix
import Text.Printf
import Control.Monad
extractFirstPage = (downloadDocument &&& this)
>>> first (getXPathTrees "//td[@class='ms-gb'][1]" >>> getChildren >>> getText)
wupExtractor = (downloadDocument &&& this)
>>> first ( getXPathTrees "//tr[contains(@class, 'ms-itmhover') or contains(@class, 'ms-alternatingstrong')]" )
>>> first (deep (
(getXPathTrees "//td[@class='ms-vb2'][6]" >>> getChildren >>> getText) &&&
(getXPathTrees "//td[@class='ms-vb2'][7]/a" >>> getAttrValue "href")
))
fetchLinks year xs failedTries = do
items <- runX $ (arr (const (
"https://grab.uprp.pl/sites/Wydawnictwa/WydawnictwaArchiwum/_layouts/15/inplview.aspx?List={D7CA1A2D-B281-4EB6-A9DE-E20ED7654A37}&View={AFA62008-9FDA-4B91-B630-AA3EC8CFB774}&ViewCount=9&IsXslView=TRUE&GroupString=%3B%23" ++
show year ++
"%3B%23&IsGroupRender=TRUE&WebPartID={AFA62008-9FDA-4B91-B630-AA3EC8CFB774}"
)) >>> setTraceLevel 1 >>> wupExtractor >>> arr toShadowItem)
if length items == 0 then
if failedTries == 10 then
mapM_ (putStrLn . show) xs
else
fetchLinks (year + 1) xs (failedTries + 1)
else
fetchLinks (year + 1) (xs ++ items) 0
toShadowItem :: ((String, String), String) -> ShadowItem
toShadowItem ((date, relativeFileUrl), url) =
(defaultShadowItem url title) {
originalDate = Just date,
itype = "periodical",
format = Just "pdf",
finalUrl = fileUrl
}
where fileUrl = "https://grab.uprp.pl" ++ relativeFileUrl
title = "WUP"
main = do
let start = "https://grab.uprp.pl/sites/Wydawnictwa/WydawnictwaArchiwum/WydawnictwaArchiwum/Forms/AllItems.aspx"
let shadowLibrary = ShadowLibrary {logoUrl=Nothing,
lname="Wiadomości Urzędu Patentowego",
abbrev="WUP",
lLevel=0,
webpage=start}
firstPageItems <- runX $ (arr (const start) >>> setTraceLevel 1 >>> extractFirstPage)
let firstYear = read $ (head . tail . words . fst . head) firstPageItems :: Int
fetchLinks firstYear [] 0