find

oml/meta/google.py

@@ -0,0 +1,38 @@
+# -*- coding: utf-8 -*-
+# vi:si:et:sw=4:sts=4:ts=4
+from __future__ import division
+
+import ox.web.google
+import stdnum.isbn
+
+from .utils import find_isbns
+
+
+def find(title, author=None, publisher=None, date=None):
+    print 'google.find', title, author, publisher, date
+    query = title
+    if author:
+        if isinstance(author, list):
+            author = ' '.join(author)
+        query += ' ' + author
+    query += ' isbn'
+    isbns = []
+    for r in ox.web.google.find(query):
+        isbns += find_isbns(' '.join(r))
+
+    results = []
+    done = set()
+    for isbn in isbns:
+        if isbn not in done:
+            key = 'isbn%d'%len(isbn)
+            #r = lookup(key, isbn)
+            #r['mainid'] = key
+            r = {
+                key: isbn,
+                'mainid': key
+            }
+            results.append(r)
+            done.add(isbn)
+            if len(isbn) == 10:
+                done.add(stdnum.isbn.to_isbn13(isbn))
+    return results