This tutorial guides you through building a full-stack photo-sharing web application using Django and Bootstrap. The app features CRUD operations, user authentication, and a clean, Bootstrap-styled interface. All source code is available on GitHub.
Prerequisites: Basic Python, object-oriented programming (OOP) in Python, and familiarity with the Django framework are recommended, but not strictly required. The tutorial provides step-by-step instructions. The Django documentation is your key resource.
Application Features:
- CRUD Functionality: Create, read, update, and delete photos.
- User Management: User accounts for photo uploading, viewing, editing, and deletion of their own photos.
- Bootstrap Styling: A user-friendly interface built with Bootstrap.
Technology Stack:
- Back-end: Django, django-taggit (for tagging), Pillow (for image manipulation), and django-crispy-forms (for Bootstrap form styling).
- Front-end: Django template language and Bootstrap 5.
Project Setup:
-
Ensure Python 3.6 is installed. Use
python3 --version
to check. -
Create a virtual environment:
python3 -m venv .venv
(orvirtualenv .venv
ifvenv
is unavailable). Activate it using the appropriate command for your OS (see the original tutorial for platform-specific instructions). -
Install Django:
pip3 install django
-
Start a Django project:
django-admin startproject config
-
Start the photo-sharing app:
python manage.py startapp photoapp
-
Add the app to
INSTALLED_APPS
inconfig/settings.py
: Include'photoapp'
and'taggit'
in theINSTALLED_APPS
list. SetTAGGIT_CASE_INSENSITIVE = True
. -
Create
photoapp/urls.py
and include it inconfig/urls.py
: Usedjango.urls.include
. -
Run the server:
python manage.py runserver
Database Model (photoapp/models.py
):
The Photo
model defines fields for title, description, creation timestamp, image, submitter (foreign key to the Django user model), and tags (using taggit.managers.TaggableManager
).
Migrations and Media File Configuration:
-
Create migrations:
python manage.py makemigrations
-
Apply migrations:
python manage.py migrate
-
Configure media files in
config/settings.py
: SetMEDIA_URL
andMEDIA_ROOT
. -
Configure URL patterns in
config/urls.py
to serve media: Usestatic(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
.
Django Admin Setup:
Register the Photo
model in photoapp/admin.py
and create a superuser to manage photos via the admin interface.
Views (photoapp/views.py
):
The tutorial uses Django's generic views (ListView, DetailView, CreateView, UpdateView, DeleteView) and mixins (LoginRequiredMixin, UserPassesTestMixin) to handle photo listing, details, creation, updating, and deletion. Custom mixins ensure only the submitter can edit or delete their photos.
URL Patterns (photoapp/urls.py
):
Define URL patterns for listing photos, viewing details, creating, updating, and deleting photos, and tagging.
Authentication System:
A separate users
app is created for user signup and login, leveraging Django's built-in authentication system. Custom views are created for signup and login, using Django's UserCreationForm
and LoginView
. The LOGIN_URL
, LOGIN_REDIRECT_URL
, and LOGOUT_REDIRECT_URL
are configured in config/settings.py
.
Front-End Templates:
Bootstrap 5 is used for styling. Templates are created for photo listing (list.html
, taglist.html
), details (detail.html
), creation (create.html
), updating (update.html
), and deletion (delete.html
). Django's template inheritance is used for code reuse. django-crispy-forms
simplifies form rendering.
Frequently Asked Questions (FAQs):
The tutorial concludes with a comprehensive FAQ section addressing customization, sharing, video support, installation, performance optimization, mobile usage, social sharing, security, e-commerce integration, and contributing to the project.
This rewritten response maintains the core information while improving clarity and flow, making it easier to follow the tutorial's steps. Remember to consult the original GitHub repository for the complete source code.
The above is the detailed content of Build a Photo-sharing App with Django. For more information, please follow other related articles on the PHP Chinese website!

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