change front_web_view

core/admin_extended.py

@@ -16,7 +16,7 @@ from django.utils import timezone
 from django.db.models import Count, Q
 from django.core.cache import cache
 
-from .models import Website, Article, CrawlTask
+from .models import Website, Article, CrawlTask, SiteConfig
 from .tasks import crawl_website, crawl_all_websites, cleanup_old_articles
 from .distributed_crawler import distributed_crawler
 from .task_executor import task_executor
@@ -911,7 +911,36 @@ class CrawlTaskAdmin(admin.ModelAdmin):
 #        return super().changelist_view(request, extra_context)
 #
 
+class SiteConfigAdmin(admin.ModelAdmin):
+    """网站配置管理"""
+    list_display = ['site_title', 'show_title', 'header_background_color', 'header_background_size', 'header_background_position', 'header_height', 'created_at', 'updated_at']
+    readonly_fields = ['created_at', 'updated_at']
+    
+    fieldsets = (
+        ('基本信息', {
+            'fields': ('site_title', 'show_title')
+        }),
+        ('版头设置', {
+            'fields': ('header_background_image', 'header_background_color', 'header_background_size', 'header_background_position', 'header_height'),
+            'description': '上传背景图片后，可以调整图片的显示大小、位置和版头高度'
+        }),
+        ('时间信息', {
+            'fields': ('created_at', 'updated_at'),
+            'classes': ('collapse',)
+        }),
+    )
+    
+    def has_add_permission(self, request):
+        """只允许有一个配置实例"""
+        return not SiteConfig.objects.exists()
+    
+    def has_delete_permission(self, request, obj=None):
+        """不允许删除配置"""
+        return False
+
+
 # 注册管理类
+admin.site.register(SiteConfig, SiteConfigAdmin)
 admin.site.register(Website, WebsiteAdmin)
 admin.site.register(Article, ArticleAdmin)
 admin.site.register(CrawlTask, CrawlTaskAdmin)