def get_authors_list(self, author_names):
"""
Process the list of authors names, returns a
list of corresponding objects, creates new objects
if don't exist
Args:
author_names (List of String): Author names
Returns:
List of Athor: Author objects
"""
authors = []
for author_name in author_names:
try:
author = Author.objects.get(name=author_name)
authors.append(author)
except Author.DoesNotExist:
author = Author()
author.name = author_name
author.save()
authors.append(author)
return authors
def get_authors(self, authors_string):
""" Get authors object from string names
sepparated by commas
Args:
authors_string (String): names separated by commas
Returns:
List of Author: List of author objects
"""
names = self.separate(authors_string)
authors = []
for name in names:
try:
author = Author.objects.get(name=name)
authors.append(author)
except Author.DoesNotExist:
author = Author()
author.name = name
author.save()
authors.append(author)
return authors
def regFromDouban(request):
'''利用豆瓣API获取书籍信息加入数据库'''
try:
DOUBAN = "https://api.douban.com/v2/book/search?q="
q = request.REQUEST.get('q', '')
q = urllib.quote(q.decode('utf8').encode('utf8'))
DOUBAN += q
req = urllib.urlopen(DOUBAN)
resp = req.read()
result = simplejson.loads(resp)
books = result['books']
for i in range(len(books)):
author = Author()
author.name = books[i]['author'][0]
author.desc = books[i]['author_intro']
author.save()
try:
book = Book.objects.get(isbn=books[i]['isbn13'])
except Book.DoesNotExist:
book = Book()
book.name = books[i]['title']
book.author = author
book.price = float(''.join([ item for item in books[i]['price'] if item in '1234567890.' ]))
if not books[i]['isbn13']:
book.isbn = books[i]['isbn10']
else:
book.isbn = books[i]['isbn13']
book.press = books[i]['publisher']
book.desc = books[i]['summary']
book.binding = books[i]['binding']
book.pages = books[i]['pages']
book.spic = _downloadImg(books[i]['images']['small'], 'small')
book.mpic = _downloadImg(books[i]['images']['medium'], 'medium')
book.lpic = _downloadImg(books[i]['images']['large'], 'large')
book.stock = 140
book.publish_date = books[i]['pubdate']
book.category = _getBookCate('letter')
book.save()
return HttpResponse('success')
except Exception:
return HttpResponse('error')
def import_authors(all_data, options):
""""Import authors from JSON data."""
for k, val in all_data["authors"].items():
# If already there, overwrite:
try:
author = Author.objects.get(pk=k)
except ObjectDoesNotExist:
author = Author(pk=k)
author.name = val["name"]
msg = f"Imported [AUTHOR] {author}"
print(msg)
if not options.dry_run:
author.save()
