refactored, added command line capabilities

utils/gooodreads.py

@@ -0,0 +1,44 @@
+import time
+import xml.etree.ElementTree as ET
+import urllib.request
+import urllib.error
+
+from config import GOODREADS_PUBLIC_API_KEY
+
+
+def get_details(book_object):
+
+    url = "http://www.goodreads.com/book/title.xml?key={}&title={}".format(GOODREADS_PUBLIC_API_KEY, urllib.parse.quote_plus(book_object['title']))
+    # url = url.replace(' ', '%20')
+    print(url)
+    try:
+        tree = ET.ElementTree(file=urllib.request.urlopen(url))
+        root = tree.getroot()
+        book = root.find('book')
+        book_object['year'] = book.find('publication_year').text or ''
+        book_object['lang'] = book.find('language_code').text
+        book_object['rating'] = book.find('average_rating').text
+        book_object['pages'] = book.find('num_pages').text
+    except urllib.error.HTTPError as e:
+        print('Error getting book details from GoodReads: ')
+        print(str(e.getcode()) + ' ' + e.msg)
+    print(book_object)
+
+
+def get_goodread_info(library):
+    i = 0
+
+    for chapter in library:
+        book_list = library[chapter]
+        for book in book_list:
+
+            # do not call the api again if we already have the infomration
+            if 'rating' in book and book['rating']:
+                continue
+            #print(i)
+            #if i == 10:
+                #break
+            get_details(book)
+            #i += 1
+            # need to wait a second between the requests, to not abuse the API
+            time.sleep(1)