44 lines
1.5 KiB
Lua
44 lines
1.5 KiB
Lua
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local heise = {}
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local https = require('ssl.https')
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local URL = require('socket.url')
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local json = require('dkjson')
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local utilities = require('otouto.utilities')
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local bindings = require('otouto.bindings')
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heise.triggers = {
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"heise.de/newsticker/meldung/(.*).html$"
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}
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function heise:get_heise_article(article)
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local url = 'https://query.yahooapis.com/v1/public/yql?q=select%20content,src,strong%20from%20html%20where%20url=%22http://www.heise.de/newsticker/meldung/'..article..'.html%22%20and%20xpath=%22//div[@id=%27mitte_news%27]/article/header/h2|//div[@id=%27mitte_news%27]/article/div/p[1]/strong|//div[@id=%27mitte_news%27]/article/div/figure/img%22&format=json'
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local res,code = https.request(url)
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local data = json.decode(res).query.results
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if code ~= 200 then return "HTTP-Fehler" end
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local title = data.h2
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local teaser = data.strong
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if data.img then
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image_url = 'https:'..data.img.src
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end
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local text = '*'..title..'*\n'..teaser
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if data.img then
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return text, image_url
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else
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return text
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end
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end
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function heise:action(msg, config, matches)
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local article = URL.escape(matches[1])
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local text, image_url = heise:get_heise_article(article)
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if image_url then
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utilities.send_typing(self, msg.chat.id, 'upload_photo')
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local file = download_to_file(image_url, 'heise_teaser.jpg')
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utilities.send_photo(self, msg.chat.id, file, nil, msg.message_id)
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end
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utilities.send_reply(self, msg, text, true)
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end
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return heise
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