def index(request):
form = BookForm()
if request.method == "POST" :
if form.validate(request.form):
book = form.save()
book.put()
return redirect(url_for('register/index'))
else :
return render_to_response('register/search_amazon.html', {'form': form.as_widget(),
'errors': form.errors })
query = Book.all().order('-created')
books = query.fetch(ITEMS_PER_PAGE)
return render_to_response('register/index.html', {'errors': form.errors,
'books': books,
'form': form.as_widget()})
def search_amazon(request, isbn):
from aws import AWS
import xml.etree.ElementTree as ET
import urllib2
import logging
from datetime import datetime, date
XMLNS = "{http://webservices.amazon.com/AWSECommerceService/2010-06-01}"
import myconfig
aws = AWS()
request_url = aws.doItemLookUp(isbn)
logging.info(request_url)
result = urllib2.urlopen(request_url)
tree = ET.parse(result)
root = tree.getroot()
asin=""
detail_page_shop_url=""
title=""
author=""
publisher=""
publication_date=""
price=""
image_url=""
err_msg=""
for node in root.getchildren():
if node.tag == XMLNS + "Items":
for subnode in node.getchildren():
if subnode.tag == XMLNS + "Request":
for subnode2 in subnode.getchildren():
if subnode2.tag == XMLNS + "Errors":
for errnode in subnode2.getchildren():
if errnode.tag == XMLNS + "Error":
for msg in errnode.getchildren():
if msg.tag == XMLNS + "Message":
err_msg = msg.text
if subnode.tag == XMLNS + "Item":
for item in subnode.getchildren():
if item.tag == XMLNS + "ASIN":
asin = item.text
if item.tag == XMLNS + "DetailPageURL":
detail_page_shop_url = item.text
if item.tag == XMLNS + "MediumImage":
for imageurl in item.getchildren():
if imageurl.tag == XMLNS + "URL":
image_url = imageurl.text
if item.tag == XMLNS + "ItemAttributes":
for item_attr in item.getchildren():
if item_attr.tag == XMLNS + "Title":
title = item_attr.text
if item_attr.tag == XMLNS + "Author":
author = item_attr.text
if item_attr.tag == XMLNS + "ListPrice":
for listprice in item_attr.getchildren():
if listprice.tag == XMLNS + "Amount":
price = listprice.text
if item_attr.tag == XMLNS + "Publisher":
publisher = item_attr.text
if item_attr.tag == XMLNS + "PublicationDate":
publication_date = item_attr.text
try:
price = int(price)
except ValueError:
price = 0
try:
st = datetime.strptime(publication_date,'%Y-%m-%d')
pub_date = date(st.year, st.month, st.day)
except ValueError:
try:
st = datetime.strptime(publication_date,'%Y-%m')
pub_date = date(st.year, st.month, st.day)
except ValueError:
pub_date = None
book = Book(asin=asin, isbn=isbn,detail_page_shop_url=detail_page_shop_url,title=title,author=author,
publisher=publisher,publication_date=pub_date,price=price,image_url=image_url,
tags=[], deletion_reserve=False, lending=False, version=1)
form = BookForm(instance=book)
return render_to_response('register/search_result.html', {'form': form.as_widget()})
def search_rakuten_magazine(request, isbn):
import xml.etree.ElementTree as ET
import urllib2
import logging
from datetime import datetime, date
XMLNS = '{http://api.rakuten.co.jp/rws/rest/BooksMagazineSearch/2010-03-18}'
import myconfig
request_url = 'http://api.rakuten.co.jp/rws/3.0/rest?'
request_url += 'developerId=' + myconfig.RAKUTEN_DEV_ID + '&affiliateId=' + myconfig.RAKUTEN_AFFILIATE_ID
request_url += '&operation=BooksMagazineSearch&version=2010-03-18&jan=' + isbn
request_url += '&outOfStockFlag=1' #品切れ商品も対象とする
logging.info(request_url)
result = urllib2.urlopen(request_url)
tree = ET.parse(result)
root = tree.getroot()
hit = False
#isbn=""
asin=""
detail_page_shop_url=""
title=""
author=""
publisher=""
publication_date=""
price=""
image_url=""
err_msg=""
for node in root.getchildren():
if node.tag == "Body":
for bodynode in node.getchildren():
if bodynode.tag == XMLNS + "BooksMagazineSearch":
for resnode in bodynode.getchildren():
if resnode.tag == "Items":
for subnode in resnode.getchildren():
if subnode.tag == "Item":
for item in subnode.getchildren():
# if item.tag == "isbn":
# isbn = item.text
if item.tag == "affiliateUrl":
detail_page_shop_url = item.text
if item.tag == "title":
hit = True
title = item.text
if item.tag == "author":
author = item.text
if item.tag == "publisherName":
publisher = item.text
if item.tag == "salesDate":
publication_date = item.text
if item.tag == "itemPrice":
price = item.text
if item.tag == "largeImageUrl":
image_url = item.text
if not hit:
return render_to_response('register/notfound.html', {'isbn': isbn})
try:
price = int(price)
except ValueError:
price = 0
try:
st = datetime.strptime(publication_date,'%Y-%m-%d')
pub_date = date(st.year, st.month, st.day)
except ValueError:
try:
st = datetime.strptime(publication_date,'%Y-%m')
pub_date = date(st.year, st.month, st.day)
except ValueError:
pub_date = None
book = Book(asin=asin, isbn=isbn,detail_page_shop_url=detail_page_shop_url,title=title,author=author,
publisher=publisher,publication_date=pub_date,price=price,image_url=image_url,
tags=[], deletion_reserve=False, lending=False, version=1)
form = BookForm(instance=book)
return render_to_response('register/search_result.html', {'form': form.as_widget()})
