收藏系统

blog/migrations/0007_favorite.py

@@ -0,0 +1,55 @@
+# Generated by Django 5.2.1 on 2025-05-17 10:30
+
+import django.db.models.deletion
+import django.utils.timezone
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("blog", "0006_alter_blogsettings_options"),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="Favorite",
+            fields=[
+                ("id", models.AutoField(primary_key=True, serialize=False)),
+                (
+                    "creation_time",
+                    models.DateTimeField(
+                        default=django.utils.timezone.now, verbose_name="creation time"
+                    ),
+                ),
+                (
+                    "last_modify_time",
+                    models.DateTimeField(
+                        default=django.utils.timezone.now, verbose_name="modify time"
+                    ),
+                ),
+                (
+                    "article",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        to="blog.article",
+                        verbose_name="article",
+                    ),
+                ),
+                (
+                    "user",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        to=settings.AUTH_USER_MODEL,
+                        verbose_name="user",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "favorite",
+                "verbose_name_plural": "favorite",
+                "unique_together": {("user", "article")},
+            },
+        ),
+    ]

blog/models.py

@@ -363,3 +363,26 @@ def save(self, *args, **kwargs):
         super().save(*args, **kwargs)
         from djangoblog.utils import cache
         cache.clear()
+
+
+class Favorite(BaseModel):
+    """文章收藏"""
+    user = models.ForeignKey(
+        settings.AUTH_USER_MODEL,
+        verbose_name=_('user'),
+        on_delete=models.CASCADE)
+    article = models.ForeignKey(
+        'Article',
+        verbose_name=_('article'),
+        on_delete=models.CASCADE)
+
+    class Meta:
+        verbose_name = _('favorite')
+        verbose_name_plural = verbose_name
+        unique_together = ('user', 'article')  # 防止重复收藏
+
+    def __str__(self):
+        return f'{self.user.username} - {self.article.title}'
+
+    def get_absolute_url(self):
+        return self.article.get_absolute_url()

blog/urls.py

@@ -59,4 +59,8 @@
         r'clean',
         views.clean_cache_view,
         name='clean'),
+    path('favorite/add/<int:article_id>/', views.add_favorite, name='add_favorite'),
+    path('favorite/remove/<int:article_id>/', views.remove_favorite, name='remove_favorite'),
+    path('favorite/check/<int:article_id>/', views.check_favorite, name='check_favorite'),
+    path('favorites/', views.favorite_list, name='favorite_list'),
 ]

blog/views.py

@@ -4,18 +4,18 @@
 
 from django.conf import settings
 from django.core.paginator import Paginator
-from django.http import HttpResponse, HttpResponseForbidden
-from django.shortcuts import get_object_or_404
-from django.shortcuts import render
+from django.http import HttpResponse, HttpResponseForbidden, JsonResponse
+from django.shortcuts import get_object_or_404, render
 from django.templatetags.static import static
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
 from django.views.decorators.csrf import csrf_exempt
 from django.views.generic.detail import DetailView
 from django.views.generic.list import ListView
 from haystack.views import SearchView
+from django.contrib.auth.decorators import login_required
 
-from blog.models import Article, Category, LinkShowType, Links, Tag
+from blog.models import Article, Category, LinkShowType, Links, Tag, Favorite
 from comments.forms import CommentForm
 from djangoblog.utils import cache, get_blog_setting, get_sha256
 
@@ -373,3 +373,46 @@ def permission_denied_view(
 def clean_cache_view(request):
     cache.clear()
     return HttpResponse('ok')
+
+
+@login_required
+def add_favorite(request, article_id):
+    article = get_object_or_404(Article, id=article_id)
+    favorite, created = Favorite.objects.get_or_create(
+        user=request.user,
+        article=article
+    )
+    return JsonResponse({
+        'status': 'success',
+        'message': '收藏成功' if created else '已经收藏过了'
+    })
+
+@login_required
+def remove_favorite(request, article_id):
+    article = get_object_or_404(Article, id=article_id)
+    Favorite.objects.filter(
+        user=request.user,
+        article=article
+    ).delete()
+    return JsonResponse({
+        'status': 'success',
+        'message': '取消收藏成功'
+    })
+
+@login_required
+def favorite_list(request):
+    favorites = Favorite.objects.filter(user=request.user).select_related('article')
+    return render(request, 'blog/favorite_list.html', {
+        'favorites': favorites
+    })
+
+@login_required
+def check_favorite(request, article_id):
+    article = get_object_or_404(Article, id=article_id)
+    is_favorite = Favorite.objects.filter(
+        user=request.user,
+        article=article
+    ).exists()
+    return JsonResponse({
+        'is_favorite': is_favorite
+    })

deploy/k8s/configmap.yaml

@@ -112,8 +112,8 @@ data:
   DJANGO_MYSQL_PORT: db_port
   DJANGO_REDIS_URL: "redis:6379"
   DJANGO_DEBUG: "False"
-  MYSQL_ROOT_PASSWORD: DjAnGoBlOg!2!Q@W#E
+  MYSQL_ROOT_PASSWORD: db_password
   MYSQL_DATABASE: djangoblog
-  MYSQL_PASSWORD: DjAnGoBlOg!2!Q@W#E
+  MYSQL_PASSWORD: db_password
   DJANGO_SECRET_KEY: xxxxxxxxxxxxxxxxxxxxxxxxxxxxx
 

templates/blog/article_detail.html

@@ -32,6 +32,15 @@
         <div id="content" role="main">
             {% load_article_detail article False user %}
 
+            {% if user.is_authenticated %}
+                <div class="favorite-container" style="margin: 20px 0;">
+                    <button id="favoriteBtn" class="btn btn-primary" data-article-id="{{ article.id }}">
+                        <i class="fa fa-star"></i> 
+                        <span id="favoriteText">收藏文章</span>
+                    </button>
+                </div>
+            {% endif %}
+
             {% if article.type == 'a' %}
                 <nav class="nav-single">
                     <h3 class="assistive-text">文章导航</h3>
@@ -69,6 +78,68 @@ <h3 class="comment-meta">您还没有登录，请您<a
         {% endif %}
     </div><!-- #primary -->
 
+    {% if user.is_authenticated %}
+    <script>
+        document.addEventListener('DOMContentLoaded', function() {
+            const favoriteBtn = document.getElementById('favoriteBtn');
+            const favoriteText = document.getElementById('favoriteText');
+            const articleId = favoriteBtn.dataset.articleId;
+
+            // 检查是否已收藏
+            fetch(`/favorite/check/${articleId}/`)
+                .then(response => response.json())
+                .then(data => {
+                    if (data.is_favorite) {
+                        favoriteBtn.classList.remove('btn-primary');
+                        favoriteBtn.classList.add('btn-danger');
+                        favoriteText.textContent = '取消收藏';
+                    }
+                });
+
+            favoriteBtn.addEventListener('click', function() {
+                const isFavorite = favoriteBtn.classList.contains('btn-danger');
+                const url = isFavorite ? `/favorite/remove/${articleId}/` : `/favorite/add/${articleId}/`;
+
+                fetch(url, {
+                    method: 'POST',
+                    headers: {
+                        'X-CSRFToken': getCookie('csrftoken')
+                    }
+                })
+                .then(response => response.json())
+                .then(data => {
+                    if (data.status === 'success') {
+                        if (isFavorite) {
+                            favoriteBtn.classList.remove('btn-danger');
+                            favoriteBtn.classList.add('btn-primary');
+                            favoriteText.textContent = '收藏文章';
+                        } else {
+                            favoriteBtn.classList.remove('btn-primary');
+                            favoriteBtn.classList.add('btn-danger');
+                            favoriteText.textContent = '取消收藏';
+                        }
+                    }
+                });
+            });
+
+            // 获取CSRF Token的函数
+            function getCookie(name) {
+                let cookieValue = null;
+                if (document.cookie && document.cookie !== '') {
+                    const cookies = document.cookie.split(';');
+                    for (let i = 0; i < cookies.length; i++) {
+                        const cookie = cookies[i].trim();
+                        if (cookie.substring(0, name.length + 1) === (name + '=')) {
+                            cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
+                            break;
+                        }
+                    }
+                }
+                return cookieValue;
+            }
+        });
+    </script>
+    {% endif %}
 {% endblock %}
 
 {% block sidebar %}

templates/blog/favorite_list.html

@@ -0,0 +1,91 @@
+{% extends 'share_layout/base.html' %}
+{% load blog_tags %}
+{% load i18n %}
+
+{% block title %}
+    我的收藏 - {{ SITE_NAME }}
+{% endblock %}
+
+{% block content %}
+    <div class="container">
+        <div class="row">
+            <div class="col-md-8">
+                <div class="card">
+                    <div class="card-header">
+                        <h3 class="card-title">我的收藏</h3>
+                    </div>
+                    <div class="card-body">
+                        {% if favorites %}
+                            <div class="article-list">
+                                {% for favorite in favorites %}
+                                    <div class="article-item">
+                                        <h2 class="article-title">
+                                            <a href="{{ favorite.article.get_absolute_url }}">
+                                                {{ favorite.article.title }}
+                                            </a>
+                                        </h2>
+                                        <div class="article-meta">
+                                            <span class="article-date">
+                                                收藏于: {{ favorite.creation_time|date:"Y-m-d H:i" }}
+                                            </span>
+                                            <span class="article-category">
+                                                分类: <a href="{{ favorite.article.category.get_absolute_url }}">
+                                                    {{ favorite.article.category.name }}
+                                                </a>
+                                            </span>
+                                            <button class="btn btn-sm btn-danger remove-favorite" 
+                                                    data-article-id="{{ favorite.article.id }}">
+                                                取消收藏
+                                            </button>
+                                        </div>
+                                    </div>
+                                {% endfor %}
+                            </div>
+                        {% else %}
+                            <p class="text-center">还没有收藏任何文章</p>
+                        {% endif %}
+                    </div>
+                </div>
+            </div>
+
+        </div>
+    </div>
+
+    <script>
+        document.addEventListener('DOMContentLoaded', function() {
+            document.querySelectorAll('.remove-favorite').forEach(button => {
+                button.addEventListener('click', function() {
+                    const articleId = this.dataset.articleId;
+                    fetch(`/favorite/remove/${articleId}/`, {
+                        method: 'POST',
+                        headers: {
+                            'X-CSRFToken': getCookie('csrftoken')
+                        }
+                    })
+                    .then(response => response.json())
+                    .then(data => {
+                        if (data.status === 'success') {
+                            this.closest('.article-item').remove();
+                        }
+                    });
+                });
+            });
+
+            // 获取CSRF Token的函数
+            function getCookie(name) {
+                let cookieValue = null;
+                if (document.cookie && document.cookie !== '') {
+                    const cookies = document.cookie.split(';');
+                    for (let i = 0; i < cookies.length; i++) {
+                        const cookie = cookies[i].trim();
+                        if (cookie.substring(0, name.length + 1) === (name + '=')) {
+                            cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
+                            break;
+                        }
+                    }
+                }
+                return cookieValue;
+            }
+        });
+    </script>
+{% endblock %} 

templates/share_layout/nav.html

@@ -7,6 +7,12 @@
                 class="menu-item menu-item-type-custom menu-item-object-custom current-menu-item current_page_item menu-item-home menu-item-3498">
                 <a href="/">{% trans 'index' %}</a></li>
 
+            <li class="menu-item">
+                <a href="{% url 'blog:favorite_list' %}">
+                    <i class="fa fa-star"></i> 我的收藏
+                </a>
+            </li>
+
             {% load blog_tags %}
             {% query nav_category_list parent_category=None as root_categorys %}
             {% for node in root_categorys %}