def importdoulist():
'''
import from doulist
'''
response.view='generic.jsonp' if 'callback' in request.vars else 'generic.json'
url=request.vars.url
books=butil.parse_doulist(url)
count_succeed=0
count_failed=0
count_existed=0
for book in books:
douban_id,douban_apiurl=butil.getid_from_url(book)
if dalutil.get_book(douban_id):
count_existed+=1
else:
try:
jsondata=urllib2.urlopen(douban_apiurl).read()
except urllib2.HTTPError as e:
count_failed+=1
continue
if dalutil.insert_book_json(douban_id, jsondata):
count_succeed+=1
else:
count_failed+=1
return dict(ret=0 if count_failed==0 else -1,msg='succeed=%d,failed=%d,exist=%d'%(count_succeed,count_failed,count_existed))
def show():
'''
show info and stock
'''
response.files.append(URL('static','js/show.js'))
book=dalutil.get_book(request.vars['bookid'])
return dict(title=book.douban_title,imgsrc=book.douban_image,total=book.totalcount,
available=book.availablecount,doubanurl=book.douban_bookurl,bookid=book.douban_bookid) if book else 'Not found'
def get():
'''
get book info by id or name
'''
response.view='generic.jsonp' if 'callback' in request.vars else 'generic.json'
if 'id' in request.vars:
bookid=request.vars['id']
book=dalutil.get_book(bookid)
return book.as_dict() if book else 'wrong bookid'
elif 'name' in request.vars:
name=request.var['name']
books=dalutil.get_books_by_name(name)
booklist=[a.as_dict() for a in books]
return booklist if book else 'book name not exist'
else:
return 'missing id or name argument'
def add():
'''
add a book
'''
response.view='generic.jsonp' if 'callback' in request.vars else 'generic.json'
url=request.vars.url
douban_id,douban_apiurl=butil.getid_from_url(url)
try:
jsondata=urllib2.urlopen(douban_apiurl).read()
except urllib2.HTTPError as e:
return dict(ret=-1,msg=str(e.code)+' '+e.msg)
if dalutil.get_book(douban_id):
return dict(ret=-2,msg='book exists',bookid=douban_id)
if dalutil.insert_book_json(douban_id, jsondata):
return dict(ret=0,msg='success',bookid=douban_id)
else:
return dict(ret=-1,msg='unknown error')
