2017-09-13 29 views
0

我的模型看起来是这样的:如何在自定义窗体后联想到漫画

class ComicSeries(models.Model): 
     """Model definition for ComicSeries.""" 

     # TODO: Define fields here 
     user = models.ForeignKey(User, on_delete=models.CASCADE, 
       null=True, blank=True, verbose_name='Uploaded by: ' 
      ) 
     title = models.CharField(verbose_name='Series Title', max_length=500) 
     cover = models.ImageField(verbose_name='Series cover', upload_to='comic_series', 
       height_field=None, width_field=None, max_length=None 
      ) 
     description = models.TextField(verbose_name='Description') 
     artist = models.CharField(verbose_name='Artist(s)', max_length=500) 
     date_uploaded = models.DateTimeField(auto_now_add=True) 
     slug = models.SlugField(default='') 

class ComicIssue(models.Model): 
    """Model definition for ComicIssue.""" 

    # TODO: Define fields here 
    user = models.ForeignKey(User, on_delete=models.CASCADE, 
      null=True, blank=True, verbose_name='Uploaded by: ' 
     ) 
    title = models.ForeignKey(ComicSeries, on_delete=models.CASCADE, verbose_name='Series Title') 
    issue = models.CharField(verbose_name='Issue Number', max_length=500) 
    issue_title = models.CharField(verbose_name='Issue Title', max_length=1000) 
    issue_cover = models.ImageField(verbose_name='Issue cover', upload_to='comic_issues', height_field=None, width_field=None, max_length=None) 
    issue_description = models.TextField(verbose_name='Description') 
    issue_file = models.FileField(verbose_name='Issue file', upload_to='comic_issues_files', max_length=100, 
     help_text='File in pdf or as single image' 
    ) 
    is_favorite = models.BooleanField(default=False) 
    issue_slug = models.SlugField(default='') 

views.py:

class ComicIssueCreate(LoginRequiredMixin, CreateView): 
    model = ComicIssue 
    fields = ['issue_title', 'issue_cover', 'issue_description', 'issue_cover', 'issue_file'] 

    def form_valid(self, form): 
     form.instance.user = self.request.user 
     return super(ComicIssueCreate, self).form_valid(form) 

我能够选择其中一个ComicSeries属于ComicIssue在Django管理员。

In django admin there is an option to upload

But on my form, there is no field when I add 'title'

模板:

{% block body %} 
    <div class="container"> 
    <h2>Add new comic issue/chapter</h2> 
    <form class="form", action="", method="POST", enctype="multipart/form-data"> 
     {% csrf_token %} 
     {% for field in form %} 
     <div class="form-group form"> 
      <span class="text-danger small"> 
       {{field.errors}} 
      </span> 
     </div> 
     <label class="control-label col-sm-2"> 
      {{field.label_tag}} 
      {{field.help_text}} 
     </label> 
     <div class="col-sm-10">{{field}}</div> 
     {% endfor %} 
     <button type="submit" class="btn grey-text black">Add</button> 
    </form> 
    </div> 
{% endblock body %} 

但是我有一个自定义窗体这样一个问题。有没有一种方法可以确定问题属于使用CreateView的自定义表单中的哪个系列?

回答

0

你错过了“ title'在视图中指定的字段中。由于标题是ComicIssue到ComicSeries外键,您需要包括在田间地头,实现什么需要

class ComicIssueCreate(LoginRequiredMixin, CreateView): 
     model = ComicIssue 
     fields = ['title', 'issue_title', 'issue_cover', 'issue_description', 
        'issue_cover', 'issue_file'] 

     def form_valid(self, form): 
      form.instance.user = self.request.user 
      return super(ComicIssueCreate, self).form_valid(form) 

更新: 问题是由于MaterializeCSS未初始化的“选择”。这是必要的选择领域工作MaterialiseCSS

<script> 
    $(document).ready(function() { 
     $('select').material_select(); 
    }); 
    </script> 
+0

当我添加标题时,它在窗体上不显示任何内容。标签在那里,但没有选项或字段来填写。 – Kariuki

+0

您可以提供表单呈现的模板吗? –

+0

我在问题 – Kariuki

0

在ComicIssueCreate的领域应包括标题

所以田= [ '标题', 'issue_title', 'issue_cover', 'issue_description', 'issue_cover', 'issue_file']

+0

当我添加标题时,它不显示在窗体上。标签在那里,但没有选项或字段可供填写。 – Kariuki

+0

您应该首先在管理员中添加几个漫画标题,然后添加漫画标题,您可以添加属于漫画标题或漫画的特定漫画问题。 – cpkthompson

+0

我添加了一些链接,当我添加“标题”时,我的表单看起来像是什么样子的截图。 – Kariuki