Added feature JSON post view

Author: agusmakmun

CHANGELOG.md

@@ -1,3 +1,14 @@
+### v.3.7
+* Added feature blog post json format: `<post_url>/?format=json`
+
+```
+curl -X GET \
+  -H "Accept: application/json" \
+  https://python.web.id/blog/django-redirect-http-to-https/?format=json
+```
+
+* Update for fixed draft post
+
 ### v.3.6
 * Added feature auto backup to the json file
 * Added feature highlight pre
@@ -7,12 +18,12 @@
 ### v.3.5
 * Implement Standard [PEP8](https://www.python.org/dev/peps/pep-0008/) for Python.
 * Implement CBV (Class Bassed View).
-* Migrated to [Python 3.5](https://docs.python.org/3/)
-* Migrated to [Django 1.10](https://docs.djangoproject.com/en/1.10/)
+* Migrated from Python 2.7 to [Python 3.5](https://docs.python.org/3/)
+* Migrated from Djagno 1.8 to [Django 1.10](https://docs.djangoproject.com/en/1.10/)
 * Migrated [Django wp-admin](https://github.com/barszczmm/django-wpadmin) to [Django suit](https://github.com/darklow/django-suit).
 * Migrated [Django Ckeditor](https://github.com/django-ckeditor/django-ckeditor) to [Django Redactor](https://github.com/douglasmiranda/django-wysiwyg-redactor).
 * Added [Django nocaptcha recaptcha](https://github.com/ImaginaryLandscape/django-nocaptcha-recaptcha) for contact form.
-* Added Page for tranding posts by visit.
+* Added Page for tranding posts by visitor.
 * Added Feature export and import using [Django Import Export](https://github.com/django-import-export/django-import-export)
 * Changed Gallery Upload to only once attachment field.
 * Added custom template for Error page, Maintenance mode, and much more...

README.md

@@ -1,7 +1,7 @@
 Django-Blog-Python-Learning
 -------
 
-Release Source Code of Django Blog Python Learning v.3.6
+Release Source Code of Django Blog Python Learning v.3.7
 
 ### Demo:
 - [https://python.web.id](https://python.web.id)
@@ -21,6 +21,7 @@ Release Source Code of Django Blog Python Learning v.3.6
 - About author in the botom of posts.
 - Visitor Counter
 - Auto backup to the json file
+- Json post view
 - much more...
 
 ### Instalation

blog/models.py

@@ -65,19 +65,7 @@ class Post(TimeStampedModel):
                               null=True,
                               blank=True,
                               help_text='Optional cover post')
-    description = RedactorField(
-        allow_file_upload=False,
-        redactor_options={
-            'lang': 'en',
-            'focus': 'true',
-            'buttons': [
-                'formatting', 'bold', 'italic',
-                'unorderedlist', 'orderedlist', 'outdent',
-                'indent', 'image', 'link', 'alignment',
-                'horizontalrule',
-            ]
-        }
-    )
+    description = RedactorField()
     tags = models.ManyToManyField('Tag')
     keywords = models.CharField(max_length=200, null=True, blank=True,
                                 help_text='Keywords sparate by comma.')
@@ -89,6 +77,10 @@ class Post(TimeStampedModel):
     def get_absolute_url(self):
         return reverse('detail_post_page', kwargs={'slug': self.slug})
 
+    @property
+    def total_visitors(self):
+        return Visitor.objects.filter(post__pk=self.pk).count()
+
     def __str__(self):
         return self.title
 
@@ -102,19 +94,7 @@ class Page(TimeStampedModel):
     author = models.ForeignKey(Author, related_name='author_page')
     title = models.CharField(max_length=200)
     slug = models.SlugField(max_length=200, unique=True)
-    description = RedactorField(
-        allow_file_upload=False,
-        redactor_options={
-            'lang': 'en',
-            'focus': 'true',
-            'buttons': [
-                'formatting', 'bold', 'italic',
-                'unorderedlist', 'orderedlist', 'outdent',
-                'indent', 'image', 'link', 'alignment',
-                'horizontalrule',
-            ]
-        }
-    )
+    description = RedactorField()
     publish = models.BooleanField(default=True)
 
     def __str__(self):

blog/templates/blog/blog_home.html

@@ -6,7 +6,7 @@
 
   {% for object in object_list %}
     <div class="post">
-      <h2 class="title__bold"><a href="{% url 'detail_post_page' slug=object.slug %}">{{ object.title }}</a></h2>
+      <h2><a href="{% url 'detail_post_page' slug=object.slug %}">{{ object.title }}</a></h2>
       <p class="meta">
         By: <a href="{% url 'author_posts_page' username=object.author.user.username %}" style="text-transform:uppercase">{{ object.author }}</a> &#9679;
         at {{ object.created }} &#9679;

blog/views.py

@@ -1,6 +1,8 @@
 import time
 import datetime
 import socket
+import json
+
 from django.views import generic
 from django.http import HttpResponse
 from django.shortcuts import (render, render_to_response, redirect, get_object_or_404)
@@ -72,9 +74,14 @@ def get_client_ip(self):
 
     def visitorCounter(self):
         try:
-            Visitor.objects.get(post=self.object, ip=self.request.META['REMOTE_ADDR'])
+            Visitor.objects.get(
+                post=self.object,
+                ip=self.request.META['REMOTE_ADDR']
+            )
         except ObjectDoesNotExist:
-            dns = str(socket.getfqdn(self.request.META['REMOTE_ADDR'])).split('.')[-1]
+            dns = str(socket.getfqdn(
+                self.request.META['REMOTE_ADDR']
+            )).split('.')[-1]
             try:
                 # trying for localhost: str(dns) == 'localhost',
                 # trying for production: int(dns)
@@ -92,10 +99,39 @@ def visitorCounter(self):
 
     def dispatch(self, request, *args, **kwargs):
         obj = self.get_object()
-        if obj.publish == False and \
-                request.user.is_anonymous() or \
-                request.user != obj.author.user:
-            return redirect('homepage')
+        if obj.publish == False:
+            if request.user.is_anonymous() or \
+                    request.user != obj.author.user:
+                return redirect('homepage')
+        elif request.GET.get('format') == 'json':
+            get_cover = lambda obj: None if obj.cover == None \
+                or obj.cover == '' \
+                else 'https://{0}{1}{2}'.format(
+                    request.get_host(),
+                    settings.MEDIA_URL,
+                    obj.cover
+                )
+            data = dict(
+                title=obj.title,
+                url='https://{0}/blog/{1}'.format(
+                    request.get_host(),
+                    obj.slug
+                ),
+                cover=get_cover(obj),
+                author=obj.author.user.username,
+                created=str(obj.created)[:19],
+                modified=str(obj.modified)[:19],
+                tags=[
+                    {'title': t.title, 'slug': t.slug}
+                    for t in obj.tags.all()
+                ],
+                description=obj.description,
+                visitors=obj.total_visitors
+            )
+            return HttpResponse(
+                json.dumps(data),
+                content_type='application/json'
+            )
         else:
             return super(DetailPostView, self).dispatch(
                 request, *args, **kwargs