Initial commit of akmon project

doc_zhipao/analytics_rpc_conflict_fix.sql

@@ -0,0 +1,296 @@
+-- 解决 Analytics RPC 函数冲突问题
+-- 删除现有函数并重新创建正确版本
+
+-- 1. 删除所有现有函数（如果存在）
+DROP FUNCTION IF EXISTS public.get_teacher_analytics(uuid, text, text);
+DROP FUNCTION IF EXISTS public.get_top_performers(uuid, text, text, integer);
+DROP FUNCTION IF EXISTS public.get_chart_data(uuid, text, text, text);
+DROP FUNCTION IF EXISTS public.get_recent_activities(uuid, integer);
+
+-- 2. 创建 get_teacher_analytics 函数（返回测试数据）
+CREATE OR REPLACE FUNCTION public.get_teacher_analytics(
+    teacher_id uuid DEFAULT NULL,
+    start_date text DEFAULT NULL,
+    end_date text DEFAULT NULL
+)
+RETURNS jsonb
+LANGUAGE plpgsql
+SECURITY DEFINER
+AS $$
+DECLARE
+    result jsonb;
+BEGIN
+    -- 返回模拟数据用于测试
+    result := jsonb_build_object(
+        'total_students', 28,
+        'total_assignments', 12,
+        'completion_rate', 87.5,
+        'average_score', 82.3,
+        'active_classes', 4,
+        'total_submissions', 285,
+        'pending_reviews', 15,
+        'graded_submissions', 270
+    );
+    
+    RETURN result;
+EXCEPTION WHEN OTHERS THEN
+    -- 错误处理
+    RETURN jsonb_build_object(
+        'error', 'Function execution failed',
+        'message', SQLERRM
+    );
+END;
+$$;
+
+-- 3. 创建 get_top_performers 函数
+CREATE OR REPLACE FUNCTION public.get_top_performers(
+    teacher_id uuid DEFAULT NULL,
+    start_date text DEFAULT NULL,
+    end_date text DEFAULT NULL,
+    "limit" integer DEFAULT 10
+)
+RETURNS jsonb
+LANGUAGE plpgsql
+SECURITY DEFINER
+AS $$
+DECLARE
+    result jsonb;
+BEGIN
+    -- 返回模拟的优秀学员数据
+    result := jsonb_build_array(
+        jsonb_build_object(
+            'student_id', '550e8400-e29b-41d4-a716-446655440001',
+            'name', '王小明',
+            'username', 'wangxiaoming',
+            'avatar_url', null,
+            'score', 96.8,
+            'submission_count', 12,
+            'completion_rate', 100.0,
+            'class_name', '高三(1)班',
+            'rank_position', 1
+        ),
+        jsonb_build_object(
+            'student_id', '550e8400-e29b-41d4-a716-446655440002',
+            'name', '张丽华',
+            'username', 'zhanglihua',
+            'avatar_url', null,
+            'score', 94.2,
+            'submission_count', 11,
+            'completion_rate', 91.7,
+            'class_name', '高三(2)班',
+            'rank_position', 2
+        ),
+        jsonb_build_object(
+            'student_id', '550e8400-e29b-41d4-a716-446655440003',
+            'name', '李强',
+            'username', 'liqiang',
+            'avatar_url', null,
+            'score', 92.5,
+            'submission_count', 10,
+            'completion_rate', 83.3,
+            'class_name', '高三(1)班',
+            'rank_position', 3
+        ),
+        jsonb_build_object(
+            'student_id', '550e8400-e29b-41d4-a716-446655440004',
+            'name', '陈美丽',
+            'username', 'chenmeili',
+            'avatar_url', null,
+            'score', 90.1,
+            'submission_count', 9,
+            'completion_rate', 75.0,
+            'class_name', '高三(2)班',
+            'rank_position', 4
+        ),
+        jsonb_build_object(
+            'student_id', '550e8400-e29b-41d4-a716-446655440005',
+            'name', '刘志伟',
+            'username', 'liuzhiwei',
+            'avatar_url', null,
+            'score', 88.7,
+            'submission_count', 8,
+            'completion_rate', 66.7,
+            'class_name', '高三(1)班',
+            'rank_position', 5
+        )
+    );
+    
+    RETURN result;
+EXCEPTION WHEN OTHERS THEN
+    RETURN jsonb_build_object(
+        'error', 'Function execution failed',
+        'message', SQLERRM
+    );
+END;
+$$;
+
+-- 4. 创建 get_chart_data 函数
+CREATE OR REPLACE FUNCTION public.get_chart_data(
+    teacher_id uuid DEFAULT NULL,
+    start_date text DEFAULT NULL,
+    end_date text DEFAULT NULL,
+    "type" text DEFAULT 'completion_rate'
+)
+RETURNS jsonb
+LANGUAGE plpgsql
+SECURITY DEFINER
+AS $$
+DECLARE
+    result jsonb;
+    chart_type text;
+BEGIN
+    chart_type := COALESCE("type", 'completion_rate');
+    
+    -- 根据类型返回不同的图表数据
+    IF chart_type = 'completion_rate' THEN
+        -- 完成率趋势数据
+        result := jsonb_build_array(
+            jsonb_build_object('date_key', '2024-06-01', 'value', 75.5, 'label', '完成率', 'count', 15),
+            jsonb_build_object('date_key', '2024-06-02', 'value', 82.3, 'label', '完成率', 'count', 18),
+            jsonb_build_object('date_key', '2024-06-03', 'value', 88.1, 'label', '完成率', 'count', 22),
+            jsonb_build_object('date_key', '2024-06-04', 'value', 90.5, 'label', '完成率', 'count', 25),
+            jsonb_build_object('date_key', '2024-06-05', 'value', 87.2, 'label', '完成率', 'count', 23),
+            jsonb_build_object('date_key', '2024-06-06', 'value', 92.8, 'label', '完成率', 'count', 28),
+            jsonb_build_object('date_key', '2024-06-07', 'value', 85.6, 'label', '完成率', 'count', 21)
+        );
+    ELSIF chart_type = 'score_distribution' THEN
+        -- 成绩分布数据
+        result := jsonb_build_array(
+            jsonb_build_object('date_key', '2024-06-01', 'value', 0, 'label', '90-100', 'count', 25),
+            jsonb_build_object('date_key', '2024-06-01', 'value', 0, 'label', '80-89', 'count', 45),
+            jsonb_build_object('date_key', '2024-06-01', 'value', 0, 'label', '70-79', 'count', 35),
+            jsonb_build_object('date_key', '2024-06-01', 'value', 0, 'label', '60-69', 'count', 20),
+            jsonb_build_object('date_key', '2024-06-01', 'value', 0, 'label', '60以下', 'count', 8)
+        );
+    ELSIF chart_type = 'submission_trend' THEN
+        -- 提交趋势数据
+        result := jsonb_build_array(
+            jsonb_build_object('date_key', '2024-06-01', 'value', 12, 'label', '提交数量', 'count', 12),
+            jsonb_build_object('date_key', '2024-06-02', 'value', 15, 'label', '提交数量', 'count', 15),
+            jsonb_build_object('date_key', '2024-06-03', 'value', 18, 'label', '提交数量', 'count', 18),
+            jsonb_build_object('date_key', '2024-06-04', 'value', 22, 'label', '提交数量', 'count', 22),
+            jsonb_build_object('date_key', '2024-06-05', 'value', 19, 'label', '提交数量', 'count', 19),
+            jsonb_build_object('date_key', '2024-06-06', 'value', 25, 'label', '提交数量', 'count', 25),
+            jsonb_build_object('date_key', '2024-06-07', 'value', 16, 'label', '提交数量', 'count', 16)
+        );
+    ELSE
+        -- 默认返回空数组
+        result := '[]'::jsonb;
+    END IF;
+    
+    RETURN result;
+EXCEPTION WHEN OTHERS THEN
+    RETURN jsonb_build_object(
+        'error', 'Function execution failed',
+        'message', SQLERRM,
+        'chart_type', chart_type
+    );
+END;
+$$;
+
+-- 5. 创建 get_recent_activities 函数
+CREATE OR REPLACE FUNCTION public.get_recent_activities(
+    teacher_id uuid DEFAULT NULL,
+    "limit" integer DEFAULT 20
+)
+RETURNS jsonb
+LANGUAGE plpgsql
+SECURITY DEFINER
+AS $$
+DECLARE
+    result jsonb;
+BEGIN
+    -- 返回模拟的近期活动数据
+    result := jsonb_build_array(
+        jsonb_build_object(
+            'activity_id', '550e8400-e29b-41d4-a716-446655440001',
+            'activity_type', 'assignment_submitted',
+            'title', '王小明提交了跑步训练作业',
+            'description', '完成了5公里跑步训练，用时25分钟',
+            'student_name', '王小明',
+            'assignment_title', '跑步训练',
+            'activity_time', '2024-06-12T08:30:00Z',
+            'time_ago', '2小时前'
+        ),
+        jsonb_build_object(
+            'activity_id', '550e8400-e29b-41d4-a716-446655440002',
+            'activity_type', 'assignment_submitted',
+            'title', '张丽华提交了力量训练作业',
+            'description', '完成了器械训练，表现优秀',
+            'student_name', '张丽华',
+            'assignment_title', '力量训练',
+            'activity_time', '2024-06-12T07:15:00Z',
+            'time_ago', '3小时前'
+        ),
+        jsonb_build_object(
+            'activity_id', '550e8400-e29b-41d4-a716-446655440003',
+            'activity_type', 'project_completed',
+            'title', '李强完成了体能测试项目',
+            'description', '各项指标达到优秀标准',
+            'student_name', '李强',
+            'assignment_title', '体能测试',
+            'activity_time', '2024-06-12T06:45:00Z',
+            'time_ago', '4小时前'
+        ),
+        jsonb_build_object(
+            'activity_id', '550e8400-e29b-41d4-a716-446655440004',
+            'activity_type', 'assignment_graded',
+            'title', '陈美丽的作业已批改',
+            'description', '体操训练作业获得优秀评价',
+            'student_name', '陈美丽',
+            'assignment_title', '体操训练',
+            'activity_time', '2024-06-12T05:20:00Z',
+            'time_ago', '5小时前'
+        ),
+        jsonb_build_object(
+            'activity_id', '550e8400-e29b-41d4-a716-446655440005',
+            'activity_type', 'assignment_submitted',
+            'title', '刘志伟提交了游泳训练作业',
+            'description', '完成了1000米自由泳，技术有所提升',
+            'student_name', '刘志伟',
+            'assignment_title', '游泳训练',
+            'activity_time', '2024-06-12T04:15:00Z',
+            'time_ago', '6小时前'
+        )
+    );
+    
+    RETURN result;
+EXCEPTION WHEN OTHERS THEN
+    RETURN jsonb_build_object(
+        'error', 'Function execution failed',
+        'message', SQLERRM
+    );
+END;
+$$;
+
+-- 6. 授权函数给 authenticated 用户
+GRANT EXECUTE ON FUNCTION public.get_teacher_analytics TO authenticated;
+GRANT EXECUTE ON FUNCTION public.get_top_performers TO authenticated; 
+GRANT EXECUTE ON FUNCTION public.get_chart_data TO authenticated;
+GRANT EXECUTE ON FUNCTION public.get_recent_activities TO authenticated;
+
+-- 7. 添加函数注释
+COMMENT ON FUNCTION public.get_teacher_analytics IS '获取教师统计数据（简化版-返回测试数据）';
+COMMENT ON FUNCTION public.get_top_performers IS '获取优秀学员排行榜（简化版-返回测试数据）';
+COMMENT ON FUNCTION public.get_chart_data IS '获取图表数据（简化版-返回测试数据）';
+COMMENT ON FUNCTION public.get_recent_activities IS '获取近期活动（简化版-返回测试数据）';
+
+-- 8. 验证函数创建成功
+SELECT 
+    routine_name,
+    routine_type,
+    data_type,
+    specific_name
+FROM information_schema.routines 
+WHERE routine_schema = 'public' 
+AND routine_name IN ('get_teacher_analytics', 'get_top_performers', 'get_chart_data', 'get_recent_activities')
+ORDER BY routine_name;
+
+-- 9. 测试函数调用
+SELECT 'get_teacher_analytics test:' as test_name, public.get_teacher_analytics() as result
+UNION ALL
+SELECT 'get_top_performers test:', public.get_top_performers()
+UNION ALL  
+SELECT 'get_chart_data test:', public.get_chart_data()
+UNION ALL
+SELECT 'get_recent_activities test:', public.get_recent_activities();