new

backend/competition/admin.py

@@ -1,7 +1,7 @@
 from django.contrib import admin
 from unfold.admin import ModelAdmin
 from unfold.decorators import display
-from .models import Competition, CompetitionEnrollment, ScoreDimension, Project, ProjectFile, Score, Comment
+from .models import Competition, CompetitionEnrollment, ScoreDimension, Project, ProjectFile, Score, Comment, ScoreFormula
 
 class ScoreDimensionInline(admin.TabularInline):
     model = ScoreDimension
@@ -143,3 +143,60 @@ class CommentAdmin(ModelAdmin):
     def content_preview(self, obj):
         return obj.content[:50] + '...' if len(obj.content) > 50 else obj.content
     content_preview.short_description = "评语内容"
+
+
+class ScoreFormulaAdmin(ModelAdmin):
+    """
+    评分公式管理
+    提供可视化公式编辑功能
+    """
+    list_display = ['name', 'competition', 'formula_preview_display', 'is_active', 'is_default', 'created_at']
+    list_filter = ['competition', 'is_active', 'is_default']
+    search_fields = ['name', 'description', 'formula', 'competition__title']
+    autocomplete_fields = ['competition']
+    
+    fieldsets = (
+        ('基本信息', {
+            'fields': ('competition', 'name', 'description')
+        }),
+        ('公式配置', {
+            'fields': ('formula',),
+            'description': '使用维度名称作为变量，例如: 创新性 * 0.3 + 实用性 * 0.5 + 演示效果 * 0.2'
+        }),
+        ('公式设置', {
+            'fields': ('is_active', 'is_default')
+        }),
+    )
+    
+    @display(description="公式预览")
+    def formula_preview_display(self, obj):
+        preview = obj.get_formula_preview()
+        return preview[:100] + '...' if len(preview) > 100 else preview if preview else '-'
+    
+    def get_form_kwargs(self, request, *args, **kwargs):
+        kwargs = super().get_form_kwargs(request, *args, **kwargs)
+        return kwargs
+    
+    def changeform_view(self, request, object_id=None, form_url='', extra_context=None):
+        extra_context = extra_context or {}
+        
+        if request.method == 'GET' and not object_id:
+            competition_id = request.GET.get('competition')
+            if competition_id:
+                try:
+                    from .models import ScoreDimension
+                    dimensions = ScoreDimension.objects.filter(competition_id=competition_id)
+                    extra_context['dimensions'] = dimensions
+                except:
+                    pass
+        
+        return super().changeform_view(request, object_id, form_url, extra_context)
+    
+    class Media:
+        css = {
+            'all': ('competition/admin/css/formula-editor.css',)
+        }
+        js = ('competition/admin/js/formula-editor.js',)
+
+
+admin.site.register(ScoreFormula, ScoreFormulaAdmin)