fix(web): sort line chart data according to time order (#1639)

web/components/chart/autoChart/advisor/pipeline.ts

@@ -73,8 +73,8 @@ export const getVisAdvices = (props: { data: Datum[]; myChartAdvisor: Advisor; d
    */
   const customDataProps = dataMetaMap
     ? Object.keys(dataMetaMap).map((item) => {
-        return { name: item, ...dataMetaMap[item] };
-      })
+      return { name: item, ...dataMetaMap[item] };
+    })
     : null;
 
   // 可根据需要选择是否使用全部 fields 进行推荐
@@ -84,11 +84,11 @@ export const getVisAdvices = (props: { data: Datum[]; myChartAdvisor: Advisor; d
   const selectedFields =
     size(allFieldsInfo) > 2
       ? allFieldsInfo?.filter((field) => {
-          if (field.recommendation === 'string' || field.recommendation === 'date') {
-            return field.distinct && field.distinct > 1;
-          }
-          return true;
-        })
+        if (field.recommendation === 'string' || field.recommendation === 'date') {
+          return field.distinct && field.distinct > 1;
+        }
+        return true;
+      })
       : allFieldsInfo;
 
   const allAdvices = myChartAdvisor?.adviseWithLog({

web/components/chart/autoChart/charts/multi-line-chart.ts

@@ -1,8 +1,9 @@
-import { hasSubset, intersects } from '../advisor/utils';
-import { findOrdinalField, processDateEncode, findNominalField, isUniqueXValue, getLineSize } from './util';
+import { hasSubset } from '../advisor/utils';
+import { findOrdinalField, processDateEncode, findNominalField, getLineSize, sortData } from './util';
 import type { ChartKnowledge, CustomChart, GetChartConfigProps, Specification } from '../types';
 import type { Datum } from '@antv/ava';
 
+const MULTI_LINE_CHART = 'multi_line_chart'
 const getChartSpec = (data: GetChartConfigProps['data'], dataProps: GetChartConfigProps['dataProps']) => {
   const ordinalField = findOrdinalField(dataProps);
   const nominalField = findNominalField(dataProps);
@@ -18,7 +19,7 @@ const getChartSpec = (data: GetChartConfigProps['data'], dataProps: GetChartConf
   const spec: Specification = {
     type: 'view',
     autoFit: true,
-    data,
+    data: sortData({ data, chartType: MULTI_LINE_CHART, xField: field4X }),
     children: [],
   };
 
@@ -43,7 +44,7 @@ const getChartSpec = (data: GetChartConfigProps['data'], dataProps: GetChartConf
 };
 
 const ckb: ChartKnowledge = {
-  id: 'multi_line_chart',
+  id: MULTI_LINE_CHART,
   name: 'multi_line_chart',
   alias: ['multi_line_chart'],
   family: ['LineCharts'],

web/components/chart/autoChart/charts/multi-measure-line-chart.ts

@@ -1,8 +1,9 @@
 import { hasSubset } from '../advisor/utils';
-import { findNominalField, findOrdinalField, getLineSize, processDateEncode } from './util';
+import { findNominalField, findOrdinalField, getLineSize, processDateEncode, sortData } from './util';
 import type { ChartKnowledge, CustomChart, GetChartConfigProps, Specification } from '../types';
 import { Datum } from '@antv/ava';
 
+const MULTI_MEASURE_LINE_CHART = 'multi_measure_line_chart'
 const getChartSpec = (data: GetChartConfigProps['data'], dataProps: GetChartConfigProps['dataProps']) => {
   try {
     // @ts-ignore
@@ -12,7 +13,7 @@ const getChartSpec = (data: GetChartConfigProps['data'], dataProps: GetChartConf
 
     const spec: Specification = {
       type: 'view',
-      data,
+      data: sortData({ data, chartType: MULTI_MEASURE_LINE_CHART, xField: field4Nominal }),
       children: [],
     };
 
@@ -40,7 +41,7 @@ const getChartSpec = (data: GetChartConfigProps['data'], dataProps: GetChartConf
 };
 
 const ckb: ChartKnowledge = {
-  id: 'multi_measure_line_chart',
+  id: MULTI_MEASURE_LINE_CHART,
   name: 'multi_measure_line_chart',
   alias: ['multi_measure_line_chart'],
   family: ['LineCharts'],

web/components/chart/autoChart/charts/util.ts

@@ -1,8 +1,6 @@
-import { Datum, FieldInfo } from '@antv/ava';
-import { hasSubset, intersects } from '../advisor/utils';
-import { uniq } from 'lodash';
-
-type BasicDataPropertyForAdvice = any;
+import type { Datum, FieldInfo } from "@antv/ava";
+import { hasSubset, intersects } from "../advisor/utils";
+import { cloneDeep, uniq } from "lodash";
 
 /**
  * Process date column to new Date().
@@ -10,7 +8,7 @@ type BasicDataPropertyForAdvice = any;
  * @param dataProps
  * @returns
  */
-export function processDateEncode(field: string, dataProps: BasicDataPropertyForAdvice[]) {
+export function processDateEncode(field: string, dataProps: FieldInfo[]) {
   const dp = dataProps.find((dataProp) => dataProp.name === field);
 
   if (dp?.recommendation === 'date') {
@@ -50,3 +48,21 @@ export const getLineSize = (
   }
   return field4X?.name && isUniqueXValue({ data: allData, xField: field4X.name }) ? 5 : undefined;
 };
+
+export const sortData = ({ data, chartType, xField }: {
+  data: Datum[];
+  xField?: FieldInfo;
+  chartType: string;
+}) => {
+  const sortedData = cloneDeep(data)
+  try {
+    // 折线图绘制需要将数据点按照日期从小到大的顺序排序和连线
+    if (chartType.includes('line') && xField?.name && xField.recommendation === 'date') {
+      sortedData.sort((datum1, datum2) => new Date(datum1[xField.name as string]).getTime() - new Date(datum2[xField.name as string]).getTime())
+      return sortedData
+    }
+  } catch (err) {
+    console.error(err)
+  }
+  return sortedData
+}

web/components/chart/autoChart/index.tsx

@@ -9,6 +9,7 @@ import { AutoChartProps, ChartType, CustomAdvisorConfig, CustomChart, Specificat
 import { customCharts } from './charts';
 import { ChatContext } from '@/app/chat-context';
 import { compact, concat, uniq } from 'lodash';
+import { sortData } from './charts/util';
 
 const { Option } = Select;
 
@@ -81,7 +82,7 @@ export const AutoChart = (props: AutoChartProps) => {
       setAdvices(allAdvices);
       setRenderChartType(allAdvices[0]?.type as ChartType);
     }
-  }, [data, advisor, chartType]);
+  }, [JSON.stringify(data), advisor, chartType]);
 
   const visComponent = useMemo(() => {
     /* Advices exist, render the chart. */
@@ -89,6 +90,13 @@ export const AutoChart = (props: AutoChartProps) => {
       const chartTypeInput = renderChartType ?? advices[0].type;
       const spec: Specification = advices?.find((item: Advice) => item.type === chartTypeInput)?.spec ?? undefined;
       if (spec) {
+        if (spec.data && ['line_chart', 'step_line_chart'].includes(chartTypeInput)) {
+          // 处理 ava 内置折线图的排序问题
+          const dataAnalyzerOutput = advisor?.dataAnalyzer.execute({ data })
+          if (dataAnalyzerOutput && 'dataProps' in dataAnalyzerOutput) {
+            spec.data = sortData({ data: spec.data, xField: dataAnalyzerOutput.dataProps?.find(field => field.recommendation === 'date'), chartType: chartTypeInput });
+          }
+        }
         return (
           <Chart
             key={chartTypeInput}