Merge pull request #67 from FurCode/python3.4

books.py - Find Books on Google Books

Author: dmptrluke

plugins/books.py

@@ -0,0 +1,63 @@
+import requests
+import json
+
+from cloudbot import hook
+from cloudbot.util import formatting
+
+base_url = 'https://www.googleapis.com/books/v1/'
+book_search_api = base_url + 'volumes?'
+
+
+# shrt by petermanser - https://github.com/petermanser/shrt/blob/master/shrt.py
+def shrt(url):
+    r = requests.post('https://www.googleapis.com/urlshortener/v1/url',
+                      data=json.dumps({"longUrl": url}),
+                      headers={'content-type': 'application/json'})
+
+    content = json.loads(r.content.decode("UTF-8"))
+    if r.status_code == 200:
+        return content['id']
+    else:
+        return "%s: %s" % (content['code'], content['message'])
+
+
+@hook.on_start()
+def load_key(bot):
+    global dev_key
+    dev_key = bot.config.get("api_keys", {}).get("google_dev_key")
+
+
+@hook.command("books", "gbooks")
+def books(text):
+    """books <query> -- Searches Google Books for <query>."""
+    json = requests.get(book_search_api, params={"q": text, "key": dev_key}).json()
+
+    if 'error' in json:
+        return 'Error performing search.'
+
+    if json['totalItems'] == 0:
+        return 'No results found.'
+
+    book = json['items'][0]['volumeInfo']
+    title = book['title']
+    author = book['authors'][0]
+
+    try:
+        description = formatting.truncate_str(book['description'], 130)
+    except KeyError:
+        description = "No description available."
+
+    try:
+        year = book['publishedDate'][:4]
+    except KeyError:
+        year = "No Year"
+
+    try:
+        page_count = book['pageCount']
+        pages = ' - \x02{:,}\x02 page{}'.format(page_count, "s"[page_count == 1:])
+    except KeyError:
+        pages = ''
+
+    link = shrt(book['infoLink'])
+
+    return "\x02{}\x02 by \x02{}\x02 ({}){} - {} - {}".format(title, author, year, pages, description, link)