From 9d3d77cbf6d7595ec2c94bda41893732a9fd91ca Mon Sep 17 00:00:00 2001
From: almelid <almelid@pvv.ntnu.no>
Date: Thu, 23 Sep 2010 17:04:28 +0000
Subject: [PATCH] faset over til google books og gdata

---
 python/google_interface.py   | 39 +++++++++++++++++++++++++++++++++++-
 python/web/library/models.py |  7 +++++--
 2 files changed, 43 insertions(+), 3 deletions(-)

diff --git a/python/google_interface.py b/python/google_interface.py
index 505d5bb..74664fa 100644
--- a/python/google_interface.py
+++ b/python/google_interface.py
@@ -1,3 +1,5 @@
+#!/usr/bin/python
+
 from web.library.models import *
 from gdata.books.service import BookService
 
@@ -13,6 +15,41 @@ def get_book_loop():
 		if len(feed.entry) == 0:
 			print "No items found"
 		elif len(feed.entry) == 1:
-			print "Found one item: "+feed.entry[0].title.text
+			print "Found one item: "+feed.entry[0].dc_title[0].text
+			b = build_book(feed.entry[0], input)
 		else:
 			print "Found several items, OWNOES!"
+
+def build_book(entry, input=False):
+	dic = entry.to_dict()
+#	print dic
+	print entry
+	b = Book(title=entry.dc_title[0].text)
+	if len(entry.dc_title) > 0:
+		b.subtitle = ''.join(map(lambda x: x.text, entry.dc_title[1:]))
+	isbn = find_isbn(dic['identifiers'])
+	if isbn:
+		b.isbn = isbn
+	elif input:
+		if len(input) == 13:
+			b.isbn = input
+	else:
+		print "No ISBN found"
+		return False
+	if 'description' in dic:
+		b.description = dic['description']
+	if 'date' in dic:
+		b.published_year = int(dic['date'][:4])
+	if 'publishers' in dic:
+		b.publisher = ','.join(dic['publishers'])
+	print entry.format
+	b.full_print()
+
+def find_isbn(identifiers):
+	for pair in identifiers:
+		if pair[0] =='ISBN' and len(pair[1])==13:
+			return pair[1]
+	return False
+			
+
+get_book_loop()
diff --git a/python/web/library/models.py b/python/web/library/models.py
index 3840589..eb592ed 100644
--- a/python/web/library/models.py
+++ b/python/web/library/models.py
@@ -22,7 +22,7 @@ class Reference(models.Model):
 
 class Book(models.Model):
 	isbn = models.CharField(max_length=13, primary_key=True)
-	id = models.CharField(max_length=255, unique=True)
+	id = models.CharField(max_length=255)
 	title = models.CharField(max_length=511)
 	subtitle = models.CharField(max_length=511, null=True, blank=True)
 	category = models.ForeignKey(Category)
@@ -38,7 +38,10 @@ class Book(models.Model):
 
 	def full_print(self):
 		for field in book_fields.items():
-			print '%15s: %-30s' % (field[1],eval('self.'+field[0]))
+			try:
+				print '%-15s: %50s' % (field[1],eval('self.'+field[0]))
+			except Category.DoesNotExist:
+				print '%-15s: %50s' % (field[1], 'Does not exist')
 
 class AlternativeTitle(models.Model):
 	book = models.ForeignKey(Book)