From bcd0c528fd8e4a36b7a0398d1114af814ce9c705 Mon Sep 17 00:00:00 2001
From: j <0x006A@0x2620.org>
Date: Tue, 26 Oct 2010 19:33:32 +0200
Subject: [PATCH] add amazon

---
 ox/web/amazon.py | 61 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 ox/web/amazon.py

diff --git a/ox/web/amazon.py b/ox/web/amazon.py
new file mode 100644
index 0000000..69acafb
--- /dev/null
+++ b/ox/web/amazon.py
@@ -0,0 +1,61 @@
+# -*- coding: utf-8 -*-
+# vi:si:et:sw=4:sts=4:ts=4
+import re
+from urllib import quote
+
+from ox import findRe, stripTags, decodeHtml
+from ox.cache import readUrlUnicode
+
+
+def findISBN(title, author):
+    q = '%s %s' % (title, author)
+    url = "http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Dstripbooks&field-keywords=" + "%s&x=0&y=0" % quote(q)
+    data = readUrlUnicode(url)
+    links = re.compile('href="(http://www.amazon.com/.*?/dp/.*?)"').findall(data)
+    id = findRe(re.compile('href="(http://www.amazon.com/.*?/dp/.*?)"').findall(data)[0], '/dp/(.*?)/')
+    data = getData(id)
+    if author in data['authors']:
+        return data
+    return {}
+
+def getData(id):
+    url = "http://www.amazon.com/title/dp/%s/" % id
+    data = readUrlUnicode(url)
+
+
+    def findData(key):
+        return findRe(data, '<li><b>%s:</b>(.*?)</li>'% key).strip()
+
+    r = {}
+    r['amazon'] = url
+    r['title'] = findRe(data, '<span id="btAsinTitle" style="">(.*?)<span')
+    r['authors'] = re.compile('<b class="h3color">(.*?)</b>.*?\(Author\)', re.DOTALL).findall(data)
+    r['authors'] = filter(lambda x: len(x)>1, [decodeHtml(a) for a in r['authors']])
+    t = re.compile('>(.*?)</a> \(Translator\)').findall(data)
+    if t:
+        r['translator'] = t
+    r['publisher'] = findData('Publisher')
+    r['language'] = findData('Language')
+    r['isbn-10'] = findData('ISBN-10')
+    r['isbn-13'] = findData('ISBN-13').replace('-', '')
+    r['dimensions'] = findRe(data, '<li><b>.*?Product Dimensions:.*?</b>(.*?)</li>')
+
+    r['pages'] = findData('Paperback')
+    if not r['pages']:
+        r['pages'] = findData('Hardcover')
+
+    r['review'] = stripTags(findRe(data, '<h3 class="productDescriptionSource">Review</h3>.*?<div class="productDescriptionWrapper">(.*?)</div>').replace('<br />', '\n')).strip()
+
+    r['description'] = stripTags(findRe(data, '<h3 class="productDescriptionSource">Product Description</h3>.*?<div class="productDescriptionWrapper">(.*?)</div>').replace('<br />', '\n')).strip()
+
+    r['cover'] = re.findall('src="(.*?)" id="prodImage"', data)
+    if r['cover']:
+        r['cover'] = r['cover'][0].split('._BO2')[0]
+        if not r['cover'].endswith('.jpg'):
+            r['cover'] = r['cover'] + '.jpg'
+        if 'no-image-avail-img' in r['cover']:
+            del r['cover']
+    else:
+        del r['cover']
+    return r
+