This is a super basic example of using django-summernote to create a knowledgebase app in django (Make sure to pip install django-summernote)

article_confirm_delete.html

{% extends "base.html" %}
{% load static %}

{% block title %}{% block head_title %}Knowledgebase - Delete {{ article.name }}{% endblock head_title %}{% endblock title %}


{% block content %}
  <div class="container-fluid">
    <div class="row ml-1 mr-1">
      <div class="col-md-12">
        <div class="card card-default mb-5">
          <div class="card-body">
            {% if article.description %}
              <header>
                {{ article.description }}
              </header>

              <hr>
            {% endif %}

            <section>
              <h4>Delete this article?</h4>
              <form method="post">{% csrf_token %}
                  <p>Are you sure you want to delete "{{ object }}"?</p>
                  <input class="btn btn-danger" type="submit" value="Confirm">
              </form>
            </section>
          </div>
        </div>
      </div>

    </div>
  </div>
{% endblock %}

article_detail.html

{% extends "base.html" %}
{% load static %}

{% block title %}{% block head_title %}Knowledgebase - {{ article.name }}{% endblock head_title %}{% endblock title %}


{% block css %}
    <style>
        /* Makes embedded videos responsive */
        iframe {
            border-top-width: 0px;
            border-right-width: 0px;
            border-bottom-width: 0px;
            border-left-width: 0px;
            width: 100%;
        }
    </style>
{% endblock %}


{% block content %}
  <div class="container-fluid">
    <div class="row ml-1 mr-1">
      <div class="col-md-12">
        <article class="mb-4">
          {% if article.description %}
            <header class="mb-4">
              {% if article.description  %}<p><i>{{ article.description }}</i></p>{% endif %}
            </header>
          {% endif %}

          <div class="card card-default mb-5">
            <div class="card-body">
              {{ article.content | safe }}
            </div>
            <div class="card-footer">
              <ul class="list-unstyled mb-0">
                <li>
                  <strong>Updated on</strong> <time>{{ article.modified }}</time>
                </li>
                <li>
                  <strong>Category:</strong> <a href="{% url 'knowledgebase:category' article.category.slug %}">{{ article.category.name }}</a>
                </li>
              </ul>
              <p></p>
              {% if 'manager' in header_user_groups or 'administrator' in header_user_groups %}
                <a href="{% url 'knowledgebase:article_edit' article.slug %}" class="btn btn-success">Edit Article</a>
                <a href="{% url 'knowledgebase:article_delete' article.slug %}" class="btn btn-danger">Delete Article</a>
              {% endif %}
            </div>
          </div>

        </article>
      </div>

    </div>
  </div>
{% endblock %}

article_form.html

{% extends "base.html" %}
{% load crispy_forms_tags %}
{% load static %}

{% block title %}{% block head_title %}Add / Edit Article{% endblock head_title %}{% endblock title %}


{% block css %}
    <link href="{% static 'plugins/summernote/summernote-bs4.css' %}" rel="stylesheet" />
    <link href="{% static 'plugins/summernote/django_summernote.css' %}" rel="stylesheet" />
{% endblock %}



{% block content %}
    <div class="container">
        <form class="form-horizontal" method="post">
            {% csrf_token %}
            {% crispy form no_media %}
            <div class="control-group">
                <div class="controls">
                    <button type="submit" class="btn btn-primary">Update</button>
                </div>
            </div>
        </form>
    </div>
{% endblock %}



{% block scripts %}

  <script src="{% static 'plugins/summernote/jquery.ui.widget.js' %}"></script>
  <script src="{% static 'plugins/summernote/jquery.iframe-transport.js' %}"></script>
  <script src="{% static 'plugins/summernote/jquery.fileupload.js' %}"></script>
  <script src="{% static 'plugins/summernote/summernote-bs4.min.js' %}"></script>
  <script src="{% static 'plugins/summernote/ResizeSensor.js' %}"></script>


{% endblock scripts %}

base.py

# Just an excerpt of the summernote specific items in my base settings file

INSTALLED_APPS = [
    ...
    'django_summernote',
    ...
]

SUMMERNOTE_THEME = 'bs4'
SUMMERNOTE_CONFIG = {
    # Using SummernoteWidget - iframe mode, default
    'iframe': True,

    # You can put custom Summernote settings
    'summernote': {
        # As an example, using Summernote Air-mode
        'airMode': False,

        # Change editor size
        'width': '100%',
        'height': '480',

        # Use proper language setting automatically (default)
        'lang': None,
    },

    # Need authentication while uploading attachments.
    'attachment_require_authentication': True,

    # You can disable attachment feature.
    'disable_attachment': False,

    # Lazy initialize
    # If you want to initialize summernote at the bottom of page, set this as True
    # and call `initSummernote()` on your page.
    'lazy': True,
}

category_confirm_delete.html

{% extends "base.html" %}
{% load static %}

{% block title %}{% block head_title %}Knowledgebase - Delete {{ category.name }}{% endblock head_title %}{% endblock title %}


{% block content %}
  <div class="container-fluid">
    <div class="row ml-1 mr-1">
      <div class="col-md-12">
        <div class="card card-default mb-5">
          <div class="card-body">
            {% if category.description %}
              <header>
                {{ category.description }}
              </header>

              <hr>
            {% endif %}

            <section>
              <h4>Delete this category?</h4>
              <form method="post">{% csrf_token %}
                  <p>Are you sure you want to delete "{{ object }}"?</p>
                  <input class="btn btn-danger" type="submit" value="Confirm">
              </form>
            </section>
          </div>
        </div>
      </div>

    </div>
  </div>
{% endblock %}

category_detail.html

{% extends "base.html" %}
{% load static %}

{% block title %}{% block head_title %}Knowledgebase - {{ category.name }}{% endblock head_title %}{% endblock title %}


{% block content %}
  <div class="container-fluid">
    <div class="row ml-1 mr-1">
      <div class="col-md-12">
        <div class="card card-default mb-5">
          <div class="card-body">
            {% if category.description %}
              <header>
                {{ category.description }}
              </header>

              <hr>
            {% endif %}

            <section>
              <h4>Articles in this category:</h4>
              {% for article in articles_list %}
                <br>
                <article class="mb-4">
                  <a href="{% url 'knowledgebase:article' article.slug %}" class="text-success">
                    <h4 class="h4">{{ article.name }}</h4>
                  </a>

                  <p>
                    {% if article.description %}
                      <i>{{ article.description | truncatechars:200 }}</i>
                    {% else %}
                    {% endif %}
                  </p>
                </article>
                {% if 'manager' in header_user_groups or 'administrator' in header_user_groups %}
                  <a href="{% url 'knowledgebase:category_edit' category.slug %}" class="btn btn-success">Edit Category</a>
                  <a href="{% url 'knowledgebase:category_delete' category.slug %}" class="btn btn-danger">Delete Category</a>
                {% endif %}
              {% endfor %}
            </section>
          </div>
        </div>
      </div>

    </div>
  </div>
{% endblock %}

category_form.html

{% extends "base.html" %}
{% load crispy_forms_tags %}
{% load static %}

{% block title %}{% block head_title %}Add / Edit Category{% endblock head_title %}{% endblock title %}


{% block css %}
    <link href="{% static 'plugins/summernote/summernote-bs4.css' %}" rel="stylesheet" />
    <link href="{% static 'plugins/summernote/django_summernote.css' %}" rel="stylesheet" />
{% endblock %}


{% block content %}
    <div class="container">
        <form class="form-horizontal" method="post">
            {% csrf_token %}
            {% crispy form no_media %}
            <div class="control-group">
                <div class="controls">
                    <button type="submit" class="btn btn-primary">Update</button>
                </div>
            </div>
        </form>
    </div>
{% endblock %}


{% block scripts %}

  <script src="{% static 'plugins/summernote/jquery.ui.widget.js' %}"></script>
  <script src="{% static 'plugins/summernote/jquery.iframe-transport.js' %}"></script>
  <script src="{% static 'plugins/summernote/jquery.fileupload.js' %}"></script>
  <script src="{% static 'plugins/summernote/summernote-bs4.min.js' %}"></script>
  <script src="{% static 'plugins/summernote/ResizeSensor.js' %}"></script>
{% endblock scripts %}

forms.py

from django import forms
from django_summernote.widgets import SummernoteWidget

from .models import Category, Article

class BasicArticleForm(forms.ModelForm):
    class Meta:
        model = Article
        exclude = ('author', 'is_read_only')
        widgets = {
            'content': SummernoteWidget(),
        }


class BasicCategoryForm(forms.ModelForm):
    class Meta:
        model = Category
        exclude = ('author', )

home.html

{% extends "base.html" %}
{% load static %}

{% block title %}{% block head_title %}Knowledgebase - Home{% endblock head_title %}{% endblock title %}
{% block dashtitle %}Knowledgebase <small>Home</small>{% endblock dashtitle %}
{% block dashright %}
  <a class="btn btn-success video-btn text-white less-buffer-top" href="{% url "knowledgebase:home" %}">Knowledgebase Home</a>
{% endblock dashright %}


{% block css %}
    <link href="{% static 'plugins/summernote/summernote-bs4.css' %}" rel="stylesheet" />
    <link href="{% static 'plugins/summernote/django_summernote.css' %}" rel="stylesheet" />
{% endblock %}



{% block content %}

  <div class="container-fluid bg-light pt-4">
    <div class="row ml-1 mr-1">
      <div class="col-md-12">
        <h4>Category List:</h4>
        <br>
        <div class="row">
          {% for category in categories_list %}
          <div class="col mb-4">
            <a href="{% url 'knowledgebase:category' category.slug %}">
              <h4 class="text-success">{{ category.name }} ({{ category.articles.count }})</h4>
            </a>
            <div class="description">{{ category.description }}</div>
          </div>

          {% if forloop.counter|divisibleby:2 %}
          <div class="w-100"></div>
          {% endif %}

          {% endfor %}
        </div>
      </div>


    </div>
  </div>
{% endblock %}



{% block scripts %}

  <script src="{% static 'plugins/summernote/jquery.ui.widget.js' %}"></script>
  <script src="{% static 'plugins/summernote/jquery.iframe-transport.js' %}"></script>
  <script src="{% static 'plugins/summernote/jquery.fileupload.js' %}"></script>
  <script src="{% static 'plugins/summernote/summernote-bs4.min.js' %}"></script>
  <script src="{% static 'plugins/summernote/ResizeSensor.js' %}"></script>


{% endblock scripts %}

models.py

from django.contrib.gis.db import models
from django.urls import reverse
from django.utils.translation import ugettext_lazy as _
from django_extensions.db.models import TimeStampedModel, AutoSlugField

from myproject.users.models import User

STATUSES = (
    ('draft', _('Draft')),
    ('published', _('Published')),
    ('deleted', _('Deleted')),
)


class CategoryQuerySet(models.QuerySet):

    def by_author(self, user):
        return self.filter(author=user)


class CategoryManager(models.Manager):

    def get_queryset(self):
        return CategoryQuerySet(self.model, using=self._db)


class Category(TimeStampedModel):
    name = models.CharField(_('Category Name'), max_length=255)

    slug = AutoSlugField(_('Category Slug (a short title used for web addresses)'), unique=True, populate_from='name')

    category = models.ForeignKey('self', on_delete=models.CASCADE, related_name='categories', blank=True, null=True,
                                 verbose_name=_('parent category'))

    description = models.TextField(
        _('Description'),
        max_length=200,
        blank=True
    )

    author = models.ForeignKey(
        User,
        on_delete=models.CASCADE)

    objects = CategoryManager()

    class Meta:
        ordering = ['name']
        verbose_name = _('Category')
        verbose_name_plural = _('Categories')

    def __str__(self):
        return self.name

    def get_absolute_url(self):
        return reverse('knowledgebase:category', args=[str(self.slug)])


class ArticleQuerySet(models.QuerySet):

    def category(self, category):
        if isinstance(category, models.Model):
            qs = self.filter(category=category)

        elif category:
            qs = self.filter(category__slug=category)

        else:
            qs = self.filter()

        return qs

    def by_author(self, user):
        return self.filter(author=user)

    def published(self):
        return self.filter(status='published')

    def unpublished(self):
        return self.filter(status='draft')

    def deleted(self):
        return self.filter(status='deleted')


class ArticleManager(models.Manager):

    def get_queryset(self):
        return ArticleQuerySet(self.model, using=self._db)


class Article(TimeStampedModel):
    name = models.CharField(_('Title'), max_length=100)

    slug = AutoSlugField(_('Article Slug (a short title used for web addresses)'), unique=True, populate_from='name')

    content = models.CharField(_('Content for this Article'), max_length=5000)

    description = models.TextField(
        _('Description'),
        max_length=200,
        blank=True
    )

    author = models.ForeignKey(User, blank=True, null=True, on_delete=models.SET_NULL, db_index=True)

    status = models.CharField(_('Current status of the Article'),
                              max_length=32, choices=STATUSES,
                              default='draft')

    category = models.ForeignKey(
        Category,
        related_name='articles',
        on_delete=models.CASCADE)

    objects = ArticleManager()

    class Meta:
        ordering = ['-modified']
        verbose_name = _('Article')
        verbose_name_plural = _('Articles')

    def __str__(self):
        return self.name

    def get_absolute_url(self):
        return reverse('knowledgebase:article', args=[str(self.slug)])

urls.py

from django.urls import path

from . import views

app_name = 'knowledgebase'

urlpatterns = [
    path('', views.HomeView.as_view(), name='home'),

    path('article/new/', views.ArticleNewView.as_view(), name='new_article'),
    path('article/<slug:slug>/', views.ArticleDetailView.as_view(), name='article'),
    path('article/<slug:slug>/edit/', views.ArticleUpdateView.as_view(), name='article_edit'),
    path('article/<slug:slug>/delete/', views.ArticleDeleteView.as_view(), name='article_delete'),

    path('category/new/', views.CategoryNewView.as_view(), name='new_category'),
    path('category/<slug:slug>/', views.CategoryDetailView.as_view(), name='category'),
    path('category/<slug:slug>/edit/', views.CategoryUpdateView.as_view(), name='category_edit'),
    path('category/<slug:slug>/delete/', views.CategoryDeleteView.as_view(), name='category_delete'),
]

views.py

# In my project I have limited viewing of articles to the people in the groups selected 
# via the groups ManyToManyField on the Article model and editing to the people in my
# administrator group. I have skipped that here to make things a bit simpler, but you
# should absolutely limit access.

from django import forms
from django.conf import settings
from django.contrib.auth.mixins import LoginRequiredMixin
from django.core.cache.backends.base import DEFAULT_TIMEOUT
from django.views.generic import (
    FormView, 
    DetailView, 
    TemplateView, 
    UpdateView, 
    DeleteView
)
from django.http import HttpResponseRedirect

from django_summernote.widgets import SummernoteWidget

from .models import Category, Article
from .forms import BasicArticleForm, BasicCategoryForm


class ArticleNewView(LoginRequiredMixin, FormView):
    form_class = BasicArticleForm
    template_name = 'knowledgebase/article_form.html'
    success_url = '/knowledgebase/'

    def form_valid(self, form):
        obj = form.save(commit=False)
        obj.author = self.request.user

        obj.save()

        return HttpResponseRedirect(self.get_success_url())


class ArticleDetailView(LoginRequiredMixin, DetailView):
    model = Article
    context_object_name = "article"
    count_hit = True


class ArticleDeleteView(LoginRequiredMixin, DeleteView):
    model = Article
    context_object_name = 'article'
    success_url = '/knowledgebase/'


class ArticleUpdateView(LoginRequiredMixin, UpdateView):
    model = Article
    form_class = BasicArticleForm
    template_name = "knowledgebase/article_form.html"


class CategoryNewView(LoginRequiredMixin, FormView):
    form_class = BasicCategoryForm
    template_name = 'knowledgebase/category_form.html'
    success_url = '/knowledgebase/'

    def form_valid(self, form):
        obj = form.save(commit=False)
        obj.author = self.request.user

        obj.save()

        return HttpResponseRedirect(self.get_success_url())


class HomeView(LoginRequiredMixin, TemplateView):
    # Home view is the listing of categories to navigate to articles
    template_name = 'knowledgebase/home.html'

    def get_context_data(self, **kwargs):
        context = super(HomeView, self).get_context_data(**kwargs)
        context['categories_list'] = Category.objects.all()
        return context


class CategoryDetailView(LoginRequiredMixin, DetailView):
    model = Category
    context_object_name = 'category'

    def get_context_data(self, **kwargs):
        context = super(CategoryDetailView, self).get_context_data(**kwargs)

        context['articles_list'] = Article.objects.filter(category=self.object).published()

        return context


class CategoryDeleteView(LoginRequiredMixin, DeleteView):
    model = Category
    context_object_name = 'category'
    success_url = '/knowledgebase/'


class CategoryUpdateView(UpdateView):
    model = Category
    fields = ['name', 'category', 'description']
    template_name = "knowledgebase/category_form.html"