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?? ???? ??????? ?? ?? ??? ???? ??? ?? ???? ??? ???? ??? ??? ???????. Tailwind CSS? ??? DaisyUI? ???? Todos? ?? ?? ??? ?????.
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# todomx/urls.py from django.contrib import admin from django.urls import include, path # <-- NEW urlpatterns = [ path("admin/", admin.site.urls), path("", include("core.urls")), # <-- NEW ]
?? ?? ?? ? URL? ???? ? ?? core/urls.py? ?????.
# core/urls.py from django.urls import path from . import views urlpatterns = [ path("", views.index, name="index"), path("tasks/", views.tasks, name="tasks"), ]
?? core/views.py?? ?? ?? ??? ? ????
# core/views.py from django.shortcuts import redirect, render from .models import UserProfile, Todo from django.contrib.auth.decorators import login_required def index(request): return redirect("tasks/") def get_user_todos(user: UserProfile) -> list[Todo]: return user.todos.all().order_by("created_at") @login_required def tasks(request): context = { "todos": get_user_todos(request.user), "fullname": request.user.get_full_name() or request.user.username, } return render(request, "tasks.html", context)
??? ? ?? ???? ?? ?? ??(? ???)? ?? URL? ?????? ??? ??? ????. ?? ?? ?? ?? ?? ??? ?? ???? ???? ??? ? ????.
?? ???? ???? ???? ?????? ? ?? ??, ? ??? ?? ??? ??? ???? ???? ?? ??? ?? ???? ??? ? ? ??? ?????. ??).
?? ???? ??? ?????. Tailwind CSS ? DaisyUI? ???? ?? ?? ?? ?? ???? ?? ??? ???? ?? ???.
<!-- core/templates/_base.html --> <!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <title></title> <meta name="description" content="" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <link href="https://cdn.jsdelivr.net/npm/daisyui@5.0.0-beta.1/daisyui.css" rel="stylesheet" type="text/css"/> <script src="https://cdn.tailwindcss.com?plugins=typography"></script> {% block header %} {% endblock %} </head> <body> <p>Note that we're adding Tailwind and DaisyUI from a CDN, to keep these articles simpler. For production-quality code, they should be bundled in your app.</p> <p>We're using the beta version of DaisyUI 5.0, which includes a new list component which suits our todo items fine.<br> </p> <pre class="brush:php;toolbar:false"><!-- core/templates/tasks.html --> {% extends "_base.html" %} {% block content %} <div> <p>We can now add some Todo items with the admin interface, and run the server, to see the Todos similarly to the previous screenshot. </p> <p>We're now ready to add some HTMX to the app, to toggle the completion of the item</p> <h2> Add inline partial templates </h2> <p>In case you're new to HTMX, it's a JavaScript library that makes it easy to create dynamic web pages by replacing and updating parts of the page with fresh content from the server. Unlike client-side libraries like React, HTMX focuses on <strong>server-driven</strong> updates, leveraging <strong>hypermedia</strong> (HTML) to fetch and manipulate page content on the server, which is responsible for rendering the updated content, rather than relying on complex client-side rendering and rehydration, and saving us from the toil of serializing to and from JSON just to provide data to client-side libraries.</p> <p>In short: when we toggle one of our todo items, we will get a new fragment of HTML from the server (the todo item) with its new state.</p> <p>To help us achieve this we will first install a Django plugin called django-template-partials, which adds support to inline partials in our template, the same partials that we will later return for specific todo items.<br> </p> <pre class="brush:php;toolbar:false">? uv add django-template-partials Resolved 24 packages in 435ms Installed 1 package in 10ms + django-template-partials==24.4
?? ??? ?? settings.py ??? ?????? ???
INSTALLED_APPS = [ "django.contrib.admin", "django.contrib.auth", "django.contrib.contenttypes", "django.contrib.sessions", "django.contrib.messages", "django.contrib.staticfiles", "core", "template_partials", # <-- NEW ]
?? ?????? ? ?? ??? ??? ?? ????? ?????. ???? ?? ???? ???? ??? ??? ???.
<!-- core/templates/tasks.html --> {% extends "_base.html" %} {% load partials %} <!-- NEW --> {% block content %} <div> <p>The two attributes added are important: the name of the partial, todo-item-partial, will be used to refer to it in our view and other templates, and the inline attribute indicates that we want to keep rendering the partial within the context of its parent template.</p> <p>With inline partials, you can see the template within the context it lives in, making it easier to understand and maintain your codebase by preserving locality of behavior, when compared to including separate template files.</p> <h2> Toggling todo items on and off with HTMX </h2> <p>To mark items as complete and incomplete, we will implement a new URL and View for todo items, using the PUT method. The view will return the updated todo item rendered within a partial template.</p> <p>First of all we need to add HTMX to our base template. Again, we're adding straight from a CDN for the sake of simplicity, but for real production apps you should serve them from the application itself, or as part of a bundle. Let's add it in the HEAD section of _base.html, right after Tailwind:<br> </p> <pre class="brush:php;toolbar:false"> <link href="https://cdn.jsdelivr.net/npm/daisyui@5.0.0-beta.1/daisyui.css" rel="stylesheet" type="text/css"/> <script src="https://cdn.tailwindcss.com?plugins=typography"></script> <script src="https://unpkg.com/htmx.org@2.0.4" ></script> <!-- NEW --> {% block header %} {% endblock %}
core/urls.py? ? ??? ?????:
# core/urls.py from django.urls import path from . import views urlpatterns = [ path("", views.index, name="index"), path("tasks/", views.tasks, name="tasks"), path("tasks/<int:task_id>/", views.toggle_todo, name="toggle_todo"), # <-- NEW ]
?? ?? core/views.py? ?? ?? ?????.
# core/views.py from django.shortcuts import redirect, render from .models import UserProfile, Todo from django.contrib.auth.decorators import login_required from django.views.decorators.http import require_http_methods # <-- NEW # ... existing code # NEW @login_required @require_http_methods(["PUT"]) def toggle_todo(request, task_id): todo = request.user.todos.get(id=task_id) todo.is_completed = not todo.is_completed todo.save() return render(request, "tasks.html#todo-item-partial", {"todo": todo})
return ??? ??? ??? ??? ??? ? ??? ??? ? ????. todo-item-partial ??? ?? ??? ???? ????? ???? ??? ?????. Tasks.html?? ??? ?????.
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