forum

backend/community/admin.py

@@ -2,7 +2,7 @@ from django.contrib import admin
 from django.utils.html import format_html
 from unfold.admin import ModelAdmin, TabularInline
 from unfold.decorators import display
-from .models import Activity, ActivitySignup, Topic, Reply, TopicMedia
+from .models import Activity, ActivitySignup, Topic, Reply, TopicMedia, Announcement
 
 class ActivitySignupInline(TabularInline):
     model = ActivitySignup
@@ -24,7 +24,7 @@ class ReplyInline(TabularInline):
 class TopicMediaInline(TabularInline):
     model = TopicMedia
     extra = 0
-    fields = ('file', 'media_type', 'created_at')
+    fields = ('file', 'file_url', 'media_type', 'created_at')
     readonly_fields = ('created_at',)
     can_delete = True
 
@@ -91,15 +91,15 @@ class ActivitySignupAdmin(ModelAdmin):
 
 @admin.register(Topic)
 class TopicAdmin(ModelAdmin):
-    list_display = ('title', 'author', 'get_related_item', 'reply_count', 'view_count', 'is_pinned', 'created_at')
-    list_filter = ('is_pinned', 'created_at', 'related_product', 'related_service', 'related_course')
+    list_display = ('title', 'category', 'author', 'get_related_item', 'reply_count', 'view_count', 'is_pinned', 'created_at')
+    list_filter = ('category', 'is_pinned', 'created_at', 'related_product', 'related_service', 'related_course')
     search_fields = ('title', 'content', 'author__nickname')
     autocomplete_fields = ['author', 'related_product', 'related_service', 'related_course']
     inlines = [TopicMediaInline, ReplyInline]
     
     fieldsets = (
         ('帖子内容', {
-            'fields': ('title', 'content', 'is_pinned')
+            'fields': ('title', 'category', 'content', 'is_pinned')
         }),
         ('关联信息', {
             'fields': ('author', 'related_product', 'related_service', 'related_course'),
@@ -157,6 +157,63 @@ class TopicMediaAdmin(ModelAdmin):
     
     @display(description="预览")
     def file_preview(self, obj):
-        if obj.media_type == 'image':
-            return format_html('<img src="{}" height="50" style="border-radius: 4px;" />', obj.file.url)
-        return obj.file.name
+        url = ""
+        if obj.file:
+            url = obj.file.url
+        elif obj.file_url:
+            url = obj.file_url
+
+        if obj.media_type == 'image' and url:
+            return format_html('<img src="{}" height="50" style="border-radius: 4px;" />', url)
+        return obj.file.name or "外部文件"
+
+@admin.register(Announcement)
+class AnnouncementAdmin(ModelAdmin):
+    list_display = ('title', 'image_preview', 'active_label', 'pinned_label', 'priority', 'start_time', 'end_time', 'created_at')
+    list_filter = ('is_active', 'is_pinned', 'created_at')
+    search_fields = ('title', 'content')
+    
+    fieldsets = (
+        ('公告信息', {
+            'fields': ('title', 'content', 'link_url')
+        }),
+        ('图片设置', {
+            'fields': ('image', 'image_url'),
+            'description': '上传图片或填写图片链接，优先显示上传的图片'
+        }),
+        ('显示设置', {
+            'fields': ('is_active', 'is_pinned', 'priority'),
+            'classes': ('tab',)
+        }),
+        ('排期设置', {
+            'fields': ('start_time', 'end_time'),
+            'classes': ('tab',)
+        }),
+    )
+
+    @display(description="图片预览")
+    def image_preview(self, obj):
+        url = obj.display_image_url
+        if url:
+            return format_html('<img src="{}" height="50" style="border-radius: 4px;" />', url)
+        return "无图片"
+
+    @display(
+        description="状态",
+        label={
+            True: "success",
+            False: "danger",
+        }
+    )
+    def active_label(self, obj):
+        return obj.is_active
+
+    @display(
+        description="置顶",
+        label={
+            True: "warning",
+            False: "default",
+        }
+    )
+    def pinned_label(self, obj):
+        return obj.is_pinned