def cms_article_untop(request):
form = cmsTopArticleForm(request.POST)
if form.is_valid():
uid = form.cleaned_data.get('uid')
article = ArticleModel.objects.filter(pk=uid).first()
if article:
if article.top:
article.top.delete()
return bnjson.json_result(message='已取消置顶')
else:
bnjson.json_params_error(message='这篇文章未置顶，无法进行置顶操作')
else:
return bnjson.json_params_error(message='没有这篇文章，无法置顶')
else:
return form.error_json_resopnse()
def error_json_resopnse(self): error_dict = self.errors.as_data() # print(error_dict) message = '' for key in error_dict.keys(): message = error_dict[key][0] break #将ValidationError中的字符串提取出来 message = message.messages[0] return bnjson.json_params_error(message=message)
def cms_author_delete(request):
form = cmsDeleteAuthorForm(request.POST)
if form.is_valid():
uid = form.cleaned_data.get('author_uid')
author = frontAuthModel.objects.filter(pk=uid).first()
if author:
author.delete()
return bnjson.json_result(message='该用户已被删除')
else:
return bnjson.json_params_error(message='没有该用户！')
else:
return form.error_json_resopnse()
def cms_article_delete(request):
form = cmsDeleteArticleForm(request.POST)
if form.is_valid():
uid = form.cleaned_data.get('uid')
article = ArticleModel.objects.filter(pk=uid).first()
if article:
data = model_to_dict(article, fields=['title', 'author__username'])
article.delete()
return bnjson.json_result(message='文章已删除', data=data)
else:
return bnjson.json_params_error(message='没有这篇文章，无法删除')
else:
return form.error_json_resopnse()
def cms_add_tag(request):
form = cmsAddTagForm(request.POST)
if form.is_valid():
name = form.cleaned_data.get('name')
tag = TagModel.objects.filter(name=name).first()
if tag:
return bnjson.json_params_error(message='该标签已存在')
else:
tag = TagModel(name=name)
tag.save()
data = {'id': tag.id, 'name': tag.name}
return bnjson.json_result(data=data)
else:
return form.error_json_resopnse()
def cms_add_category(request):
form = cmsAddCategoryForm(request.POST)
if form.is_valid():
name = form.cleaned_data.get('name')
category = CategoryModel.objects.filter(name=name).first()
if category:
return bnjson.json_params_error(message='该分类已存在')
else:
category = CategoryModel(name=name)
category.save()
data = {'id': category.id, 'name': category.name}
return bnjson.json_result(data=data)
else:
return form.error_json_resopnse()
def cms_article_modify(request, uid):
if request.method == 'GET':
article = ArticleModel.objects.filter(pk=uid).first()
categorys = CategoryModel.objects.all().order_by('pk')
tags = TagModel.objects.all().order_by('pk')
if article:
context = {
'article': article,
'categorys': categorys,
'tags': tags,
'article_tags': list(article.tags.values_list('id', flat=True))
}
return render(request, 'cms_article_modify.html', context=context)
else:
return bnjson.json_params_error(message='没有这篇文章')
else:
form = cmsArticleModifyForm(request.POST)
if form.is_valid():
title = form.cleaned_data.get('title')
category_id = form.cleaned_data.get('category_id')
category = CategoryModel.objects.filter(id=category_id).first()
content = form.cleaned_data.get('content')
article = ArticleModel.objects.filter(pk=uid).first()
article.title = title
article.category = category
article.content_html = content
article.save(update_fields=[
'title', 'category', 'content_html', 'update_time'
])
tagIds = request.POST.getlist('tagIds')
tags = []
if tagIds:
for tag_id in tagIds:
tag = TagModel.objects.filter(pk=tag_id).first()
if tag:
tags.append(tag)
print(tags)
article.tags.set(tags)
return bnjson.json_result(message='修改成功')
else:
return form.error_json_resopnse()
def cms_article_top(request):
form = cmsTopArticleForm(request.POST)
if form.is_valid():
uid = form.cleaned_data.get('uid')
article = ArticleModel.objects.filter(pk=uid).first()
if article:
if article.top:
article.top.save()
# article.save(update_fields=['top'])
return bnjson.json_result(message='已再次置顶')
else:
top = TopModel()
top.save()
article.top = top
article.save(update_fields=['top'])
return bnjson.json_result(message='已置顶')
else:
return bnjson.json_params_error(message='没有这篇文章，无法置顶')
else:
return form.error_json_resopnse()