英文:
Like button not recording likes in the back end
问题
以下是您要翻译的内容：
views
def BlogLike(request, slug):post = get_object_or_404(BlogPost, id=request.POST.get(slug))post.likes.add(request.user)return render(request, 'viewblog', {'post': post})
urls
path('view-blog/<slug:slug>/', views.ViewBlog, name='viewblog'),path('like/<slug:slug>', views.BlogLike, name='likepost'),
html
<form action="{% url 'viewblog' blog.slug %}" method="POST">{% csrf_token %}<button class="btn btn-outline-secondary rounded-0 custom-button" id="like" type="submit" name="blog_id" value="{{ blog.slug }}">Like</button></form>
EDIT
class BlogPost(models.Model):title = models.CharField(max_length=100, null=False, blank=False, default="")text = RichTextUploadingField(null=True, blank=True, default="text")featured_text = models.TextField(max_length=550, null=True, blank=True, default="text")image = models.ImageField(null=True, blank=True, upload_to="images", default="default.png")date = models.DateField(auto_now_add=True)published = models.BooleanField(default=False)featured = models.BooleanField(default=False)slug = models.SlugField()likes = models.ManyToManyField(User, related_name='likes')def save(self, *args, **kwargs):self.slug = self.slug or slugify(self.title)super().save(*args, **kwargs)def __str__(self):return self.title
英文:
Button successfully links back to current blog page but the likes are recording in the back end, what am I doing wrong here?
views
def BlogLike (request, slug):post = get_object_or_404(BlogPost, id=request.POST.get(slug))post.likes.add(request.user)return render(request, 'viewblog', {'post': post})
urls
path('view-blog/<slug:slug>/', views.ViewBlog, name='viewblog'),path('like/<slug:slug>', views.BlogLike, name='likepost'),
html
<form action="{% url 'viewblog' blog.slug %}" method="POST">{% csrf_token %}<button class="btn btn-outline-secondary rounded-0 custom-button" id="like" type="sumbit" name="blog_id" value="{{ blog.slug }}">Like</button></form>
EDIT
class BlogPost(models.Model):title = models.CharField(max_length=100, null=False, blank=False, default="",)text = RichTextUploadingField(null=True, blank=True, default="text")featured_text = models.TextField(max_length=550, null=True, blank=True, default="text")image = models.ImageField(null=True, blank=True, upload_to="images", default="default.png")date = models.DateField(auto_now_add=True)published = models.BooleanField(default=False)featured = models.BooleanField(default=False)slug = models.SlugField()likes = models.ManyToManyField(User, related_name='likes')def save(self, *args, **kwargs):self.slug = self.slug or slugify(self.title)super().save(*args, **kwargs)def __str__(self):return self.title
答案1
得分: 0
这是我的功能性代码。
views
def BlogLike(request, slug):post_id = request.POST.get('blog-id')post = BlogPost.objects.get(slug=post_id)post.likes.add(request.user)return HttpResponseRedirect(reverse('viewblog', args=[post_id]))
html
<form action="{% url 'likepost' blog.slug %}" method="POST">{% csrf_token %}<button class="btn btn-outline-secondary rounded-0 custom-button" id="like" type="submit" name="blog-id" value="{{ blog.slug }}">喜欢<i class="fa-solid fa-heart"></i></button> - {{ blog.total_likes }} 喜欢</form>
urls
path('like/<slug:slug>', views.BlogLike, name='likepost'),
models
likes = models.ManyToManyField(User, related_name='likes')def total_likes(self):return self.likes.count() #这是用来统计帖子有多少喜欢的数量。
英文:
This is my functional code.
views
def BlogLike (request, slug):post_id = request.POST.get('blog-id')post = BlogPost.objects.get(slug=post_id)post.likes.add(request.user)return HttpResponseRedirect(reverse('viewblog', args=[post_id]))
html
<form action="{% url 'likepost' blog.slug %}" method="POST">{% csrf_token %}<button class="btn btn-outline-secondary rounded-0 custom-button" id="like" type="sumbit" name="blog-id" value="{{ blog.slug }}">Like<i class="fa-solid fa-heart"></i></button> - {{ blog.total_likes }} Likes</form>
urls
path('like/<slug:slug>', views.BlogLike, name='likepost'),
models
likes = models.ManyToManyField(User, related_name='likes')def total_likes(self):return self.likes.count() #this is to count amount of likes a post has.
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