51 lines
1.6 KiB
Lua
51 lines
1.6 KiB
Lua
local br = {}
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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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br.triggers = {
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"br.de/nachrichten/(.*).html$"
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}
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function br:get_br_article(article)
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local url = 'https://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20html%20where%20url=%22http://www.br.de/nachrichten/'..article..'.html%22%20and%20xpath=%22//div[@id=%27content%27]/div[1]/div[2]/div[1]|//div[@class=%27lead_picture%27]/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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if not data then return "HTTP-Fehler" end
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local subtitle = data.div.h1.em
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local title = string.sub(data.div.h1.content, 3)
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local teaser = string.sub(data.div.p[1].content, 2)
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if data.div.p[3] then
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updated = data.div.p[3].content
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else
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updated = data.div.p[2].content
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end
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if data.img then
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image_url = 'https://www.br.de'..data.img.src
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end
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local text = '*'..subtitle..' - '..title..'*'..teaser..'\n_'..updated..'_'
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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 br:action(msg, config, matches)
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local article = URL.escape(matches[1])
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local text, image_url = br:get_br_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, 'br_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 br |