Delete operation for all sharables

social/forms.py

@@ -19,17 +19,15 @@ class SocialUserChangeForm(UserChangeForm):
         model = get_user_model()
         fields = ("username", "email")
 
-class CreateSharedForm(forms.ModelForm):
+class SharedForm(forms.ModelForm):
     captcha = CaptchaField()
     
-class CreatePostForm(CreateSharedForm):
-    captcha = CaptchaField()
+class CreatePostForm(SharedForm):
     class Meta:
         model = Post
         fields = ("text",)
 
-class CreateSnippetForm(CreateSharedForm):
-    captcha = CaptchaField()
+class CreateSnippetForm(SharedForm):
     class Meta:
         model = Snippet
         fields = ("text",)
@@ -37,8 +35,7 @@ class CreateSnippetForm(CreateSharedForm):
             "text": AceWidget(mode='python', theme='monokai'),
         }
         
-class CreateLinkForm(CreateSharedForm):
-    captcha = CaptchaField()
+class CreateLinkForm(SharedForm):
     class Meta:
         model = Link
         fields = ("url",)

social/templates/forms/delete/link.html

+{% extends 'base.html' %}
+
+{% block title %}Delete link{% endblock %}
+
+
+{% block content %}
+    {% load bootstrap4 %}
+    {% load renderer %}
+    <h2>Delete Link</h2>
+    <div class="container-fluid __{{ item | get_class }}">
+        <fieldset class="border p-2">
+            {% as_html object %}
+            <small class="text-muted">{{ object.pub_date }}</small>
+        </fieldset>
+    </div>
+    <form method="post" class="form">
+        {% csrf_token %}
+        {% buttons %}
+            <button type="submit" class="btn btn-primary" value="Confirm">Delete Link</button>
+        {% endbuttons %}
+    </form>
+{% endblock %}

social/templates/forms/delete/post.html

+{% extends 'base.html' %}
+
+{% block title %}Delete post{% endblock %}
+
+
+{% block content %}
+    {% load bootstrap4 %}
+    {% load renderer %}
+    <h2>Delete Post</h2>
+    <div class="container-fluid __{{ item | get_class }}">
+        <fieldset class="border p-2">
+            {% as_html object %}
+            <small class="text-muted">{{ object.pub_date }}</small>
+        </fieldset>
+    </div>
+    <form method="post" class="form">
+        {% csrf_token %}
+        {% buttons %}
+            <button type="submit" class="btn btn-primary" value="Confirm">Delete Post</button>
+        {% endbuttons %}
+    </form>
+{% endblock %}

social/templates/forms/delete/snippet.html

+{% extends 'base.html' %}
+
+{% block title %}Delete snippet{% endblock %}
+
+
+{% block content %}
+    {% load bootstrap4 %}
+    {% load renderer %}
+    <h2>Delete Snippet</h2>
+    <div class="container-fluid __{{ item | get_class }}">
+        <fieldset class="border p-2">
+            {% as_html object %}
+            <small class="text-muted">{{ object.pub_date }}</small>
+        </fieldset>
+    </div>
+    <form method="post" class="form">
+        {% csrf_token %}
+        {% buttons %}
+            <button type="submit" class="btn btn-primary" value="Confirm">Delete Snippet</button>
+        {% endbuttons %}
+    </form>
+{% endblock %}
+{% block js %}
+    <script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.15.6/highlight.min.js"></script>    
+    <script>hljs.initHighlightingOnLoad();</script>
+{% endblock %}

social/templates/home.html

@@ -13,6 +13,9 @@
             <legend class="w-auto"><a href="{% url 'profile' item.author %}">{{ item.author }}</a></legend>
             {% as_html item %}
             <small class="text-muted">{{ item.pub_date }}</small>
+            {% if item.author == request.user %}
+            <small class="text-muted"><a href="{% get_delete item %}">delete</a></small>
+            {% endif %}
         </fieldset>
     </div>
     {% endfor %}

social/templatetags/renderer.py

 from urllib.parse import urlparse
 
 from django import template
+from django.urls import reverse
 from django.template.loader import render_to_string
 from purima.utils.get_preview import _get_preview, construct_preview
 
 register = template.Library()
 
 
+def _get_class(item):
+    return item.__class__.__name__.lower()
+    
 @register.filter
 def get_class(item):
-    return item.__class__.__name__.lower()
+    return _get_class(item)
 
 
 @register.simple_tag
@@ -29,3 +33,7 @@ def get_preview(url):
         preview = construct_preview(url, {'title': _url.netloc})
     
     return preview
+
+@register.simple_tag
+def get_delete(item):
+    return reverse(f"delete_{_get_class(item)}", args=(item.id,))

social/urls.py

@@ -21,9 +21,14 @@ class SocialPatterns(PatternManager):
     }
 
 class SocialPostPatterns(PatternManager):
-    create_post = "create/post", CreatePost
-    create_link = "create/link", CreateLink
-    create_snippet = "create/snippet", CreateSnippet
+    create_post = "post/create", CreatePost
+    delete_post = "post/delete/<int:pk>", DeletePost
+     
+    create_link = "link/create", CreateLink
+    delete_link = "link/delete/<int:pk>", DeleteLink
+    
+    create_snippet = "snippet/create", CreateSnippet
+    delete_snippet = "snippet/delete/<int:pk>", DeleteSnippet
 
 urlpatterns = SocialPatterns() + SocialPostPatterns()
 

social/views/crud/create.py

@@ -6,9 +6,12 @@ __all__ = ['CreatePost', 'CreateLink', 'CreateSnippet']
 
 class SharableCreate(CreateView):
     def __init_subclass__(cls):
+        simple_name = cls.__name__.replace('Create', '').lower()
+        
         cls.form_class = getattr(forms, f"{cls.__name__}Form")
         cls.success_url = reverse_lazy("home")
-        cls.template_name = f"forms/create/{cls.__name__.replace('Create', '').lower()}.html"
+        cls.template_name = f"forms/create/{simple_name}.html"
+        
         super().__init_subclass__()
         
     def form_valid(self, form):

social/views/crud/delete.py

+from django.urls import reverse_lazy
+from django.views.generic import DeleteView
+from django.http import HttpResponse
+from social import models
+
+__all__ = ['DeletePost', 'DeleteLink', 'DeleteSnippet']
+
+class SharableDelete(DeleteView):
+    def __init_subclass__(cls):
+        simple_name = cls.__name__.replace('Delete', '').lower()
+        
+        cls.model = getattr(models, f"{simple_name.title()}")
+        cls.success_url = reverse_lazy("home")
+        cls.template_name = f"forms/delete/{simple_name}.html"
+        
+        super().__init_subclass__()
+        
+    def delete(self, request, *args, **kwargs):
+        if self.get_object().author == request.user:
+            return super().delete(request, *args, **kwargs)
+        else:
+            return HttpResponse('Unauthorized', status=401)
+
+class DeletePost(SharableDelete):
+    pass
+
+class DeleteLink(SharableDelete):
+    pass
+
+class DeleteSnippet(SharableDelete):
+    pass
+