97 lines
3.6 KiB
Python
97 lines
3.6 KiB
Python
# coding=utf-8
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"""Looking for books"""
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import urllib
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from nemubot import context
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from nemubot.exception import IRCException
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from nemubot.hooks import hook
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from nemubot.tools import web
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nemubotversion = 4.0
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from more import Response
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def load(context):
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if not context.config or not context.config.getAttribute("goodreadskey"):
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raise ImportError("You need a Goodreads API key in order to use this "
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"module. Add it to the module configuration file:\n"
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"<module name=\"books\" goodreadskey=\"XXXXXX\" />\n"
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"Get one at https://www.goodreads.com/api/keys")
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def get_book(title):
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"""Retrieve a book from its title"""
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response = web.getXML("https://www.goodreads.com/book/title.xml?key=%s&title=%s" %
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(context.config["goodreadskey"], urllib.parse.quote(title)))
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if response is not None and response.hasNode("book"):
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return response.getNode("book")
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else:
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return None
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def search_books(title):
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"""Get a list of book matching given title"""
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response = web.getXML("https://www.goodreads.com/search.xml?key=%s&q=%s" %
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(context.config["goodreadskey"], urllib.parse.quote(title)))
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if response is not None and response.hasNode("search"):
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return response.getNode("search").getNode("results").getNodes("work")
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else:
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return []
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def search_author(name):
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"""Looking for an author"""
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response = web.getXML("https://www.goodreads.com/api/author_url/%s?key=%s" %
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(urllib.parse.quote(name), context.config["goodreadskey"]))
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if response is not None and response.hasNode("author") and response.getNode("author").hasAttribute("id"):
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response = web.getXML("https://www.goodreads.com/author/show/%s.xml?key=%s" %
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(urllib.parse.quote(response.getNode("author")["id"]), context.config["goodreadskey"]))
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if response is not None and response.hasNode("author"):
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return response.getNode("author")
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return None
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@hook("cmd_hook", "book")
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def cmd_book(msg):
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if not len(msg.args):
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raise IRCException("please give me a title to search")
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book = get_book(" ".join(msg.args))
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if book is None:
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raise IRCException("unable to find book named like this")
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res = Response(channel=msg.channel)
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res.append_message("%s, writed by %s: %s" % (book.getNode("title").getContent(),
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book.getNode("authors").getNode("author").getNode("name").getContent(),
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web.striphtml(book.getNode("description").getContent())))
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return res
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@hook("cmd_hook", "search_books")
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def cmd_books(msg):
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if not len(msg.args):
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raise IRCException("please give me a title to search")
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title = " ".join(msg.args)
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res = Response(channel=msg.channel,
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title="%s" % (title),
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count=" (%d more books)")
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for book in search_books(title):
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res.append_message("%s, writed by %s" % (book.getNode("best_book").getNode("title").getContent(),
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book.getNode("best_book").getNode("author").getNode("name").getContent()))
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return res
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@hook("cmd_hook", "author_books")
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def cmd_author(msg):
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if not len(msg.args):
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raise IRCException("please give me an author to search")
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ath = search_author(" ".join(msg.args))
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return Response([b.getNode("title").getContent() for b in ath.getNode("books").getNodes("book")],
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channel=msg.channel,
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title=ath.getNode("name").getContent())
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