def create(request):
# 默认增加一条数据到数据库
book = BookInfo(btitle='流星蝴蝶剑', bpub_date=date(1995, 12, 30))
book.save()
# 页面重定向到首页
return redirect('/books/index/')
def convert_book_to_html (book_subdir, lang, book_name, book_text):
lang=str(lang)
dirname = os.path.dirname
PROJECT_ROOT = dirname(dirname(os.path.realpath(__file__)))
TEXT_DIR = os.path.join(PROJECT_ROOT, '..', 'texts')
output_dir = os.path.join(TEXT_DIR, book_subdir, lang.upper())
if (os.path.exists(output_dir)==False):
os.makedirs(output_dir)
chapters=re.split("\[Chapter\]", book_text, flags=re.I)
# chapters=book_text.split("[Chapter]")
chap_num=1
for chapter in (chapters):
if re.search("\w", chapter, re.UNICODE): # no blank chapters
convert_chapter_to_html (output_dir, lang, book_name,
chapter, chap_num)
chap_num+=1
# add to db
dj_book=""
if (BookInfo.objects.filter(
title="%s" % book_name,
chaps="%d" % chap_num).exists()
== False):
dj_book = BookInfo(title="%s" % book_name,
chaps="%d" % chap_num)
dj_book.save()
if (dj_book == ""):
dj_book= BookInfo.objects.get(title="%s" % book_name)
tran_lang = Languages.objects.get(abbr="%s" % lang.lower())
if (BookTranslation.objects.filter(
book_id=dj_book, language_id=tran_lang).exists()
== False):
dj_tran = BookTranslation (
book_id=dj_book, language_id=tran_lang)
dj_tran.save()
def post(self, request):
bookName = request.POST.get("bookName")
author = request.POST.get("author")
type = request.POST.get("type")
describe = request.POST.get("describe")
book = BookInfo(bookName=bookName,
author=author,
type=type,
describe=describe)
book.save()
message = "书籍创建成功"
return shortcuts.success_response(message)
def main():
global books
global BookInfo
for book in books:
if (BookInfo.objects.filter(
title="%s" % book[0],
author="%s" % book[1],
chaps="%d" % book[2]).exists()
== False):
dj_book = BookInfo(title="%s" % book[0],
author="%s" % book[1],
chaps="%d" % book[2])
dj_book.save()
def update(self, request, pk):
data = request.data
try:
book = BookInfo.objects(id=pk)
except Exception:
return Response('Eroor')
res = BookValserializer(book, data=data)
res.is_valid()
# is_valid
res.save()
return Response(res.data)
def cud_c(request):
book = BookInfo()
book.btitle = '天龙八部'
book.bpub_date = date.today()
book.save()
return redirect('book_list', permanent=True)
def book_info_test():
b = BookInfo()
b.name = "三体"
b.author = "刘慈欣"
b.price = 80
b.pub_date = datetime.datetime()
b.save()
a = BookInfo.objects.get(id=1)
print(a)
a.price = 50
a.save()
a2 = BookInfo.objects.get(id=1)
print(a2)
def create(self, validated_data):
"""新建"""
# 调用模型类
book = BookInfo(**validated_data)
book.save() # 保持到数据库
return book
