Merge pull request #16115 from ryantxu/column-types

update TableData model

packages/grafana-ui/src/types/data.ts

@@ -50,14 +50,29 @@ export enum NullValueMode {
 /** View model projection of many time series */
 export type TimeSeriesVMs = TimeSeriesVM[];
 
+export enum ColumnType {
+  time = 'time', // or date
+  number = 'number',
+  string = 'string',
+  boolean = 'boolean',
+  other = 'other', // Object, Array, etc
+}
+
 export interface Column {
   text: string; // The column name
-  type?: 'time' | 'number' | 'string' | 'object'; // not used anywhere? can we remove?
-  filterable?: boolean; // currently only set by elasticsearch, and used in the table panel
+  type?: ColumnType;
+  filterable?: boolean;
   unit?: string;
+  dateFormat?: string; // Source data format
+}
+
+export interface Tags {
+  [key: string]: string;
 }
 
 export interface TableData {
+  name?: string;
   columns: Column[];
-  rows: any[];
+  rows: any[][];
+  tags?: Tags;
 }

packages/grafana-ui/src/utils/processTableData.ts

@@ -3,7 +3,7 @@ import isNumber from 'lodash/isNumber';
 import Papa, { ParseError, ParseMeta } from 'papaparse';
 
 // Types
-import { TableData, Column, TimeSeries } from '../types';
+import { TableData, Column, TimeSeries, ColumnType } from '../types';
 
 // Subset of all parse options
 export interface TableParseOptions {
@@ -131,6 +131,7 @@ export function parseCSV(text: string, options?: TableParseOptions, details?: Ta
 
 function convertTimeSeriesToTableData(timeSeries: TimeSeries): TableData {
   return {
+    name: timeSeries.target,
     columns: [
       {
         text: timeSeries.target || 'Value',
@@ -138,7 +139,7 @@ function convertTimeSeriesToTableData(timeSeries: TimeSeries): TableData {
       },
       {
         text: 'Time',
-        type: 'time',
+        type: ColumnType.time,
         unit: 'dateTimeAsIso',
       },
     ],

public/app/plugins/datasource/influxdb/influx_series.ts

 import _ from 'lodash';
 import TableModel from 'app/core/table_model';
+import { ColumnType } from '@grafana/ui';
 
 export default class InfluxSeries {
   series: any;
@@ -156,7 +157,7 @@ export default class InfluxSeries {
         // Check that the first column is indeed 'time'
         if (series.columns[0] === 'time') {
           // Push this now before the tags and with the right type
-          table.columns.push({ text: 'Time', type: 'time' });
+          table.columns.push({ text: 'Time', type: ColumnType.time });
           j++;
         }
         _.each(_.keys(series.tags), key => {

public/app/plugins/datasource/prometheus/result_transformer.ts

 import _ from 'lodash';
 import TableModel from 'app/core/table_model';
-import { TimeSeries } from '@grafana/ui';
+import { TimeSeries, ColumnType } from '@grafana/ui';
 
 export class ResultTransformer {
   constructor(private templateSrv) {}
@@ -98,7 +98,7 @@ export class ResultTransformer {
 
     // Sort metric labels, create columns for them and record their index
     const sortedLabels = _.keys(metricLabels).sort();
-    table.columns.push({ text: 'Time', type: 'time' });
+    table.columns.push({ text: 'Time', type: ColumnType.time });
     _.each(sortedLabels, (label, labelIndex) => {
       metricLabels[label] = labelIndex + 1;
       table.columns.push({ text: label, filterable: true });