Django书籍详细信息，使用不同的表单和HTML模板。

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英文:

Django book details with different form and html template

问题

对于Django框架的书籍博客详细信息示例，您有一些问题。您的问题是在Django模板中使用类似于{% url 'book_details' value.slug_title %}的方式列出书籍清单。问题是对于不同的书籍详细信息，您有不同的Django表单和不同的HTML模板。您建立了一段代码片段，它可以正常工作，但您不喜欢这种代码方式，您想提出一种不同的代码方式以获得正确的结果。

以下是您提供的代码：

  1. def blog_details(request, slug):
  2.     data = get_object_or_404(app_descript, slug_title=slug)
  3.     if str(data.title) == 'name 1':
  4.         if request.method == 'POST':
  5.             # 处理name 1 的逻辑
  6.             return render(request, 'details/name1.html', {'data': data})
  7.     elif str(data.title) == 'name 2':
  8.         if request.method == 'POST':
  9.             # 处理name 2 的逻辑
  10.             return render(request, 'details/name2.html', {'data': data})
  11.     elif str(data.title) == 'name 3':
  12.         if request.method == 'POST':
  13.             # 处理name 3 的逻辑
  14.             return render(request, 'details/name3.html', {'data': data})

如果您希望提出一种不同的代码方式以获得正确的结果，您可以进一步说明您期望的代码结构或逻辑。

英文:

i have some question about a DJANGO framework book blog details example .My problem is i have a book list in Django template using something like this {% url 'book_details' value.slug_title %}.My problem is for different book details i have a different Django form and different HTML template .i build a snippet code and work fine ,but i dont like this code way ,i would like to propose a different code way to take correct results.

here the code :

  1. def blog_details(request,slug):
  3.     data = get_object_or_404(app_descript, slug_title=slug)
  4.     if str(data.title) == 'name 1':
  5.         if request.method=='POST':
  7.              .......................
  9.         return render(request, 'details/name1.html', {'data': data})
  12.     elif str(data.title) == 'name 2':
  13.         if request.method=='POST':
  14. 			...............................
  17.         return render(request, 'details/name2.html', {'data': data})
  18. 		
  19.     elif str(data.title) == 'name 3':
  20.         if request.method=='POST':
  21. 			.................
  24.         return render(request, 'details/name3.html', {'data': data})

答案1

得分: 0

  1. 这个代码片段怎么样？
  1. 类 BookBaseView(View)：
  2.     模板名称 = 'details/base.html'
  3.     表单类 = None
  4.     
  5.     def get(self, request, slug)：
  6.         book = get_object_or_404(Book, slug_title=slug)
  7.         form = self.表单类(instance=book)
  8.         返回渲染(request, self.模板名称, {'book': book, 'form': form})
  9.         
  10.     def post(self, request, slug)：
  11.         book = get_object_or_404(Book, slug_title=slug)
  12.         form = self.表单类(request.POST, instance=book)
  13.         如果 form.is_valid()：
  14.             form.save()
  15.             # 处理成功的表单提交
  16.         返回渲染(request, self.模板名称, {'book': book, 'form': form})
  18. 类 Book1View(BookBaseView)：
  19.     模板名称 = 'details/book1.html'
  20.     表单类 = Book1Form
  22. 类 Book2View(BookBaseView)：
  23.     模板名称 = 'details/book2.html'
  24.     表单类 = Book2Form
  26. 类 Book3View(BookBaseView)：
  27.     模板名称 = 'details/book3.html'
  28.     表单类 = Book3Form

URL

  1. urlpatterns = [
  2.     path('book1/<slug:slug>/', Book1View.as_view(), name='book1_details'),
  3.     path('book2/<slug:slug>/', Book2View.as_view(), name='book2_details'),
  4.     path('book3/<slug:slug>/', Book3View.as_view(), name='book3_details'),
  5.     # 应用程序的其他URL模式
  6. ]
英文:

How about this snippet?

  1. class BookBaseView(View):
  2.     template_name = &#39;details/base.html&#39;
  3.     form_class = None
  4.     
  5.     def get(self, request, slug):
  6.         book = get_object_or_404(Book, slug_title=slug)
  7.         form = self.form_class(instance=book)
  8.         return render(request, self.template_name, {&#39;book&#39;: book, &#39;form&#39;: form})
  9.         
  10.     def post(self, request, slug):
  11.         book = get_object_or_404(Book, slug_title=slug)
  12.         form = self.form_class(request.POST, instance=book)
  13.         if form.is_valid():
  14.             form.save()
  15.             # handle successful form submission
  16.         return render(request, self.template_name, {&#39;book&#39;: book, &#39;form&#39;: form})
  18. class Book1View(BookBaseView):
  19.     template_name = &#39;details/book1.html&#39;
  20.     form_class = Book1Form
  22. class Book2View(BookBaseView):
  23.     template_name = &#39;details/book2.html&#39;
  24.     form_class = Book2Form
  26. class Book3View(BookBaseView):
  27.     template_name = &#39;details/book3.html&#39;
  28.     form_class = Book3Form

URL

  1. urlpatterns = [
  2.     path(&#39;book1/&lt;slug:slug&gt;/&#39;, Book1View.as_view(), name=&#39;book1_details&#39;),
  3.     path(&#39;book2/&lt;slug:slug&gt;/&#39;, Book2View.as_view(), name=&#39;book2_details&#39;),
  4.     path(&#39;book3/&lt;slug:slug&gt;/&#39;, Book3View.as_view(), name=&#39;book3_details&#39;),
  5.     # other URL patterns for your application
  6. ]

huangapple
  • 本文由 发表于 2023年3月7日 16:42:06
  • 转载请务必保留本文链接：https://go.coder-hub.com/75659668.html
  • django
  • django-forms
  • django-templates
  • html
  • python
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