def create_book(self, data):
"""
Functionality:
Params:
Response:
"""
try:
book = Books.objects.filter(name=data["name"])[:1].get()
except:
book = None
if book is None:
try:
book = Books(
name=data["name"],
cover_image=data["cover_image"],
category=Category.objects.get(pk=data["category_id"])
)
authors_list = list()
authors = data["authors"].split(",")
for author_id in authors:
author = Author.objects.get(pk=author_id)
authors_list.append(author)
book.save()
book.authors.add(*authors_list)
# import pdb;pdb.set_trace()
serializer = BookSerializer(book)
return serializer.data
except:
return {"error_code": 404, "message": "Invalid Author/Category"}
else:
return {"message": "Already Exists"}
def upload_auth(request):
print request.POST
book_name = request.POST['book_name']
author_name = request.POST['author_name']
description = request.POST['description']
file = request.FILES['file']
tag = request.POST['tag']
category = request.POST['category']
print book_name, author_name, description, file, category
book = Books(book_name=book_name,
author_name=author_name,
description=description,
thumbnail=file,
tag=tag,
category=category)
book.save()
print str(book.thumbnail)
filename = str(book.thumbnail).split('.')[0]
print filename
cmd = 'gs -sDEVICE=pngalpha -o Media/' + filename + '.png -sDEVICE=pngalpha -dLastPage=1 Media/' + str(
book.thumbnail)
print cmd
os.system(cmd)
return HttpResponseRedirect('/books/uploadbook')
def Add(request):
if request.POST:
post = request.POST
auth = Author.objects.get(AuthorID = post['aid'])
b = Books(ISBN=post['is'],Title=post['tit'],AuthorID=auth,Publisher=post['pb'],Publisher_Date=post['pbd'],Price=post['pri'])
b.save()
return Search(request)
def test_get_book_page(self):
author = Author(name="Test author name", photo="test.jpg")
author.save()
book = Books(title="Test for book", price=9.99,
author_id=author.id, photo_main="test.jpg")
book.save()
response = self.client.get("/books/book/1")
self.assertEqual(response.status_code, 200)
def create_books():
'''创建图书'''
c = Category.objects.get(name='计算机')
with open('./data/books.csv', 'r', newline='', encoding='utf-8') as f:
reader = csv.DictReader(f)
for i in reader:
print(dict(i))
obj = Books(**dict(i), category=c)
obj.save()
def addBook(request):
genres = Genre.objects.all()
publishing_houses = Publishing_house.objects.all()
authors = Autors.objects.all()
if request.method == "POST":
title = request.POST.get('title')
id_author = request.POST.get('id_author')
text = request.POST.get('text')
count = request.POST.get('count')
count_page = request.POST.get('count_page')
year_publish = request.POST.get('year_publish')
publishing_house = request.POST.get('publishing_house')
genre = request.POST.get('genre')
intro_images = ''
view = 0
like = 0
disslike = 0
print("do")
if request.FILES:
if request.FILES.get('intro_file'):
url = 'static/image/' + request.FILES.get('intro_file').name
handle_uploaded_file(request.FILES.get('intro_file'), url)
intro_images = '/' + url
newBook = Books()
newBook.title = title
newBook.id_author = Autors.objects.get(id=id_author)
newBook.text = text
newBook.count = count
newBook.count_page = count_page
newBook.year_publish = year_publish
newBook.id_publishing_house = Publishing_house.objects.get(
id=publishing_house)
newBook.id_genre = Genre.objects.get(id=genre)
newBook.intro_images = intro_images
newBook.like = like
newBook.disslike = disslike
newBook.view = view
newBook.save()
return redirect("/admins/")
return render(request, 'myAdmin/bookadd.html', locals())
def add_from_form(request):
message = "Enter data for all fields"
title = request.GET.get('title')
author = request.GET.get('author')
pages = request.GET.get('pages')
isbn = request.GET.get('isbn')
newBook = Books(title=title, author=author, pages=pages, isbn=isbn)
books_list = Books.objects.all()
if len(title) == 0 or len(author) == 0 or len(pages) == 0 or len(isbn) == 0:
t = loader.get_template('books/index.html')
c = Context({'books_list': books_list, 'message' : message})
return HttpResponse(t.render(c))
else:
newBook.save()
t = loader.get_template('books/index.html')
c = Context({'books_list': books_list,})
return HttpResponse(t.render(c))
def add_books(request):
if request.method == 'POST':
x = BookForm(request.POST)
if x.is_valid():
book_name_user = x.cleaned_data['book_name']
book_title_user = x.cleaned_data['book_title']
book_date = x.cleaned_data['insert_date']
book_object = Books(name=book_name_user,
title=book_title_user,
date=book_date)
book_object.save() # will save the data from the form to database
return HttpResponseRedirect('listbook')
else:
x = BookForm(request.POST)
return render(request, 'add_book.html', {'form': x})
def upload_auth(request):
print request.POST
book_name=request.POST['book_name']
author_name=request.POST['author_name']
description=request.POST['description']
file=request.FILES['file']
tag=request.POST['tag']
category=request.POST['category']
print book_name,author_name,description,file,category
book=Books(book_name=book_name,author_name=author_name,description=description,thumbnail=file,tag=tag,category=category)
book.save()
print str(book.thumbnail)
filename = str(book.thumbnail).split('.')[0]
print filename
cmd = 'gs -sDEVICE=pngalpha -o Media/'+filename+'.png -sDEVICE=pngalpha -dLastPage=1 Media/'+str(book.thumbnail)
print cmd
os.system(cmd)
return HttpResponseRedirect('/books/uploadbook')
# Create your views here.
from books.models import Books
from django.http import HttpResponse
from django.shortcuts import render_to_response
b1=Books(name='Linux Commands Line And Shell Scripting',author
='Richard Blum',uploader='Koosha',upload_date='1391-12-17'
,rate='0',comment='Usefull Book For People Who Wants to Learn linux',
url_pdf='home/koosha/Desktop/PDF/linuxcommand.pdf',email='*****@*****.**')
b1.save()
b2=Books(name='Programming and Customizing AVR',author='Dhananjay V.Gadre',uploader='Koosha',upload_date='1391-12-17'
,rate='0',comment='Fast Way to Learn AVR Programming ',
url_pdf='home/koosha/Desktop/PDF/AVR.pdf',email='*****@*****.**')
b2.save()
def download_page(request):
# first_books()
#Books.objects.all().delete()
books_list=Books.objects.all()
"""b_list=[]
b_list.append(books_list[0])
b_list.append(books_list[1])
b_list.append"""
return render_to_response('download.html',{'books_list':books_list})
from db_tools.data.product_data import row_data
for books_detail in row_data:
books = Books()
books.name = books_detail["name"]
#前端中是“￥232”，数据库中是float类型，所以要替换掉
books.market_price = float(
int(books_detail["market_price"].replace("￥", "").replace("元", "")))
books.shop_price = float(
int(books_detail["sale_price"].replace("￥", "").replace("元", "")))
books.books_brief = books_detail["desc"] if books_detail[
"desc"] is not None else ""
books.books_desc = books_detail["books_desc"] if books_detail[
"books_desc"] is not None else ""
# 取第一张作为封面图
books.books_front_image = books_detail["images"][0] if books_detail[
"images"] else ""
#取最后一个
category_name = books_detail["categorys"][-1]
# 取出当前子类对应的BooksCategory对象，filter没有匹配的会返回空数组，不会抛异常。
category = BooksCategory.objects.filter(name=category_name)
if category:
books.category = category[0]
books.save()
for books_image in books_detail["images"]:
books_image_instance = BooksImage()
books_image_instance.image = books_image
books_image_instance.books = books
books_image_instance.save()