feat(dc): Add multi-metric transformation feature (direction 1+2)
Summary: - Implement intelligent multi-metric grouping detection algorithm - Add direction 1: timepoint-as-row, metric-as-column (analysis format) - Add direction 2: timepoint-as-column, metric-as-row (display format) - Fix column name pattern detection (FMA___ issue) - Maintain original Record ID order in output - Add full-select/clear buttons in UI - Integrate into TransformDialog with Radio selection - Update 3 documentation files Technical Details: - Python: detect_metric_groups(), apply_multi_metric_to_long(), apply_multi_metric_to_matrix() - Backend: 3 new methods in QuickActionService - Frontend: MultiMetricPanel.tsx (531 lines) - Total: ~1460 lines of new code Status: Fully tested and verified, ready for production
This commit is contained in:
@@ -25,7 +25,7 @@ import { prisma } from '../../../../config/database.js';
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interface QuickActionRequest {
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sessionId: string;
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action: 'filter' | 'recode' | 'binning' | 'conditional' | 'dropna' | 'dedup';
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action: 'filter' | 'recode' | 'binning' | 'conditional' | 'dropna' | 'dedup' | 'compute' | 'pivot' | 'unpivot' | 'metric_time' | 'multi_metric_to_long' | 'multi_metric_to_matrix';
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params: any;
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userId?: string;
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}
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@@ -105,6 +105,18 @@ export class QuickActionController {
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case 'pivot':
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actionDescription = 'Pivot转换';
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break;
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case 'unpivot':
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actionDescription = 'Unpivot转换（宽→长表）';
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break;
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case 'metric_time':
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actionDescription = '指标-时间表转换';
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break;
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case 'multi_metric_to_long':
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actionDescription = '多指标转长表';
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break;
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case 'multi_metric_to_matrix':
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actionDescription = '多指标转矩阵';
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break;
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default:
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logger.warn(`[QuickAction] 不支持的操作: ${action}`);
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return reply.code(400).send({
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@@ -184,6 +196,22 @@ export class QuickActionController {
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pivotValueOrder
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);
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break;
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case 'unpivot':
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// Unpivot不需要columnMapping，直接执行
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executeResult = await quickActionService.executeUnpivot(fullData, params);
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break;
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case 'metric_time':
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// 指标-时间表转换
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executeResult = await quickActionService.executeMetricTime(fullData, params);
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break;
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case 'multi_metric_to_long':
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// 多指标转长表
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executeResult = await quickActionService.executeMultiMetricToLong(fullData, params);
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break;
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case 'multi_metric_to_matrix':
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// 多指标转矩阵
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executeResult = await quickActionService.executeMultiMetricToMatrix(fullData, params);
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break;
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}
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if (!executeResult.success) {
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@@ -340,9 +368,27 @@ export class QuickActionController {
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case 'dropna':
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executeResult = await quickActionService.executeDropna(fullData, params);
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break;
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case 'compute':
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executeResult = await quickActionService.executeCompute(fullData, params);
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break;
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case 'dedup':
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// TODO: 实现去重功能
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return reply.code(400).send({ success: false, error: '去重功能尚未实现' });
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case 'pivot':
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executeResult = await quickActionService.executePivot(fullData, params);
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break;
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case 'unpivot':
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executeResult = await quickActionService.executeUnpivot(fullData, params);
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break;
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case 'metric_time':
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executeResult = await quickActionService.executeMetricTime(fullData, params);
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break;
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case 'multi_metric_to_long':
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executeResult = await quickActionService.executeMultiMetricToLong(fullData, params);
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break;
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case 'multi_metric_to_matrix':
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executeResult = await quickActionService.executeMultiMetricToMatrix(fullData, params);
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break;
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default:
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return reply.code(400).send({ success: false, error: '不支持的操作' });
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}
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@@ -361,14 +407,29 @@ export class QuickActionController {
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const newRows = resultData.length;
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let estimatedChange = '';
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if (action === 'filter' || action === 'dropna') {
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estimatedChange = `将保留 ${newRows} 行（删除 ${originalRows - newRows} 行）`;
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} else if (action === 'recode' || action === 'binning' || action === 'conditional' || action === 'compute') {
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estimatedChange = `将新增 1 列`;
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} else if (action === 'pivot') {
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const originalCols = Object.keys(fullData[0] || {}).length;
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const newCols = Object.keys(resultData[0] || {}).length;
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estimatedChange = `行数: ${originalRows} → ${newRows}, 列数: ${originalCols} → ${newCols}`;
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switch (action) {
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case 'filter':
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case 'dropna':
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estimatedChange = `将保留 ${newRows} 行（删除 ${originalRows - newRows} 行）`;
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break;
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case 'recode':
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case 'binning':
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case 'conditional':
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case 'compute':
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estimatedChange = `将新增 1 列`;
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break;
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case 'pivot':
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case 'unpivot':
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case 'metric_time':
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case 'multi_metric_to_long':
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case 'multi_metric_to_matrix': {
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const originalCols = Object.keys(fullData[0] || {}).length;
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const newCols = Object.keys(resultData[0] || {}).length;
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estimatedChange = `行数: ${originalRows} → ${newRows}, 列数: ${originalCols} → ${newCols}`;
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break;
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}
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default:
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estimatedChange = `操作完成`;
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}
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return reply.code(200).send({
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@@ -541,6 +602,95 @@ export class QuickActionController {
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});
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}
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}
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/**
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* POST /api/v1/dc/tool-c/metric-time/detect
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* 检测指标-时间表转换模式
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*/
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async handleMetricTimeDetect(request: FastifyRequest, reply: FastifyReply) {
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try {
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const { sessionId, valueVars } = request.body as { sessionId: string; valueVars: string[] };
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logger.info(`[QuickAction] 检测指标-时间表模式: session=${sessionId}, ${valueVars?.length || 0} 列`);
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// 验证参数
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if (!valueVars || valueVars.length < 2) {
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return reply.code(400).send({
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success: false,
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error: '至少需要2列才能检测模式'
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});
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}
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// 调用Service检测模式
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const result = await quickActionService.detectMetricTimePattern(valueVars);
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if (!result.success) {
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return reply.code(500).send({
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success: false,
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error: result.error || '模式检测失败'
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});
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}
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return reply.code(200).send({
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success: true,
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pattern: result.pattern,
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execution_time: result.execution_time
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});
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} catch (error: any) {
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logger.error(`[QuickAction] 模式检测失败: ${error.message}`);
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return reply.code(500).send({
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success: false,
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error: error.message
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});
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}
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}
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/**
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* POST /api/v1/dc/tool-c/multi-metric/detect
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* 检测多指标分组
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*/
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async handleMultiMetricDetect(request: FastifyRequest, reply: FastifyReply) {
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try {
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const { sessionId, valueVars, separators } = request.body as {
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sessionId: string;
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valueVars: string[];
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separators?: string[];
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};
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logger.info(`[QuickAction] 检测多指标分组: session=${sessionId}, ${valueVars?.length || 0} 列`);
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// 验证参数
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if (!valueVars || valueVars.length < 2) {
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return reply.code(400).send({
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success: false,
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error: '至少需要2列才能检测分组'
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});
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}
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// 调用Service检测分组
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const result = await quickActionService.detectMultiMetricGroups(valueVars, separators);
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if (!result.success) {
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return reply.code(500).send({
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success: false,
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error: result.message || '分组检测失败'
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});
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}
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return reply.code(200).send({
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success: true,
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grouping: result
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});
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} catch (error: any) {
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logger.error(`[QuickAction] 多指标分组检测失败: ${error.message}`);
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return reply.code(500).send({
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success: false,
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error: error.message
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});
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}
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}
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}
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// ==================== 导出单例 ====================
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@@ -236,3 +236,9 @@ export const streamAIController = new StreamAIController();
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