70 lines
2.3 KiB
Lua
70 lines
2.3 KiB
Lua
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-- This is a proprietary plugin, property of Andreas Bielawski, (c) 2015 <andi (dot) b (at) outlook (dot) de>
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-- DO NOT USE WITHOUT PERMISSION
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do
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local BASE_URL = 'https://www.googleapis.com/books/v1'
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local function get_books_data (term)
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local url = BASE_URL..'/volumes?q='..term..'&maxResults=3&fields=totalItems,items%28volumeInfo%28title,authors,publisher,publishedDate,pageCount,canonicalVolumeLink%29,saleInfo%28country,listPrice%29%29'
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local res,code = https.request(url)
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if code ~= 200 then return "HTTP-FEHLER" end
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local data = json:decode(res)
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return data
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end
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local function send_books_data(data, receiver)
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local text = ""
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for book in pairs(data.items) do
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text = text..'"'..data.items[book].volumeInfo.title..'"'
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if data.items[book].volumeInfo.publisher == nil and data.items[book].volumeInfo.pageCount ~= nil then
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text = text..'\n'..data.items[book].volumeInfo.authors[1]..', '
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else
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text = text..'\n'..data.items[book].volumeInfo.authors[1]..''
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end
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if data.items[book].volumeInfo.authors[1] == data.items[book].volumeInfo.publisher then data.items[book].volumeInfo.publisher = nil end
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if data.items[book].volumeInfo.publisher then
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if data.items[book].volumeInfo.pageCount then
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text = text..', '..data.items[book].volumeInfo.publisher..', '
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else
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text = text..', '..data.items[book].volumeInfo.publisher
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end
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end
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if data.items[book].volumeInfo.pageCount then
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text = text..data.items[book].volumeInfo.pageCount..' Seiten'
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end
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if data.items[book].volumeInfo.publishedDate then
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text = text..', erschienen '..data.items[book].volumeInfo.publishedDate
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end
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if data.items[book].saleInfo.listPrice then
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text = text..'\nPreis: '..data.items[book].saleInfo.listPrice.amount..' '..data.items[book].saleInfo.listPrice.currencyCode
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end
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text = text..'\n'..data.items[book].volumeInfo.canonicalVolumeLink
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text = text..'\n\n'
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end
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send_large_msg(receiver, text, ok_cb, false)
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end
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local function run(msg, matches)
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local term = URL.escape(matches[1])
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local data = get_books_data(term)
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local receiver = get_receiver(msg)
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send_books_data(data, receiver)
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end
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return {
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description = "Sucht nach B<>chern in Google Books.",
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usage = "/books [Suchbegriff]: Sucht nach B<>chern in Google Books",
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patterns = {"^/books (.*)$"},
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run = run
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}
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end
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