Python developer must read: in-depth understanding of DJedi-CMS class library
Python developer must read: in-depth understanding of DJedi-CMS class library
Summary:
This article will explore the DJedi-CMS class library, which is a powerful Python content management system (CMS).We will introduce their characteristics, working principles, commonly used configurations, and sample code in detail to help readers better understand and use this type of library.
Part 1: Introduction
DJEDI-CMS is a Django-based CMS library, which aims to simplify content management and editing workflow.It provides a flexible and easy -to -use way to manage the editing content on the website, and allows developers to allocate editors to partners, editors or content leaders.
Part 2: Features
DJedi-CMS has the following main features:
1. Editable content: Allow real -time editing on the website page without re -deployment or coding.
2. Visual interface: Provide an intuitive editing interface so that non -technical personnel can quickly edit the content.
3. Hometown permissions: Support authority management, allow administrators to allocate different editing permissions to different users.
4. Version control: Each time the content is changed, the historical version will be automatically generated, which is convenient to revoke or roll back in the future.
5. Height customization: Personalized customization can be performed as needed to meet different project requirements.
6. Expansion: You can easily add custom fields and logic to expand the function of DJEDI-CMS.
Part 3: Working Principles
The working principle of DJEDI-CMS is as follows:
1. Install the DJEDI-CMS class library and its dependencies.
2. Add related configurations to settings.py files, including database settings, URL mapping, and static file paths.
3. Create the CMS page model and define editable fields in the model.
4. Use other Django views or corresponding positions in the project, and introduce editing fields through specific tag syntax.
5. Run the server. Users can access the website through the browser and edit the corresponding fields in real time.
6. The change content is automatically saved to the database and generated a new version.
Part 4: Common configuration
1. DataBases settings:
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.postgresql_psycopg2',
'NAME': 'your_database_name',
'USER': 'your_username',
'PASSWORD': 'your_password',
'HOST': 'your_host',
'PORT': 'your_port',
}
}
2. URL mapping configuration:
urlpatterns = [
...
path('djedi/', include('djedi.urls')),
...
]
3. Static file path configuration:
STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(BASE_DIR, 'static')
Part 5: Example code
The following is a simple example code using DJEDI-CMS:
python
# models.py
from django.db import models
from djedi.models import EditorField
class Page(models.Model):
title = models.CharField(max_length=100)
content = EditorField()
python
# views.py
from django.shortcuts import render
from .models import Page
def page_view(request, page_id):
page = Page.objects.get(pk=page_id)
return render(request, 'page.html', {'page': page})
html
<!-- page.html -->
<!DOCTYPE html>
<html>
<head>
<title>{{ page.title }}</title>
</head>
<body>
<h1>{{ page.title }}</h1>
{{ page.content|djedi }}
</body>
</html>
In the above example, we define a editing field Content in the model, and we use the corresponding code in the view and template.Users can edit the content directly in the browser and save the change to the database.
in conclusion:
Through this article, we introduced the characteristics, working principles, common configuration and sample code of the DJEDI-CMS library in detail.It is hoped that readers will have a deeper understanding of this type of library and can flexibly apply and customize DJEDI-CMS in actual projects to improve the efficiency and flexibility of content management.
