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[ML] File datavisualizer - custom timestamp override functionality (#38727) (#38887)

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* show custom input option for timestamp format

* show validation errors if custom timestamp format invalid

* Update error messages. Remove unnecessary comments

* use custom constant for delimiter override

* fix i18n errors
This commit is contained in:
Melissa Alvarez 2019-06-13 10:45:52 -04:00 • committed by GitHub
parent b1cd593d82
commit d41c1adc70
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4 changed files with 194 additions and 115 deletions
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84
x-pack/plugins/ml/public/file_datavisualizer/components/edit_flyout/__snapshots__/overrides.test.js.snap generated
View file

@ -90,6 +90,9 @@ exports[`Overrides render overrides 1`] = `
onChange={[Function]}
options={
Array [
Object {
"label": "custom",
},
Object {
"label": "dd/MMM/yyyy:HH:mm:ss XX",
},
@ -279,87 +282,6 @@ exports[`Overrides render overrides 1`] = `
Object {
"label": "yyyy-MM-dd HH:mm:ss:SSSSSSSSSXXX",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss,SSS",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss,SSSSSS",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss,SSSSSSSSS",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss.SSS",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss.SSSSSS",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss.SSSSSSSSS",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss:SSS",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss:SSSSSS",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss:SSSSSSSSS",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss,SSSXX",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss,SSSSSSXX",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss,SSSSSSSSSXX",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss.SSSXX",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss.SSSSSSXX",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss.SSSSSSSSSXX",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss:SSSXX",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss:SSSSSSXX",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss:SSSSSSSSSXX",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss,SSSXXX",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss,SSSSSSXXX",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss,SSSSSSSSSXXX",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss.SSSXXX",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss.SSSSSSXXX",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss.SSSSSSSSSXXX",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss:SSSXXX",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss:SSSSSSXXX",
},
Object {
"label": "yyyy-MM-dd'T'HH:mm:ss:SSSSSSSSSXXX",
},
Object {
"label": "yyyy-MM-dd HH:mm:ssXX",
},

35
x-pack/plugins/ml/public/file_datavisualizer/components/edit_flyout/options/option_lists.js
View file

@ -12,7 +12,10 @@ export const FORMAT_OPTIONS = [
// 'xml',
];
export const CUSTOM_DROPDOWN_OPTION = 'custom';
export const TIMESTAMP_OPTIONS = [
CUSTOM_DROPDOWN_OPTION,
'dd/MMM/yyyy:HH:mm:ss XX',
'EEE MMM dd HH:mm zzz yyyy',
'EEE MMM dd HH:mm:ss yyyy',
@ -96,36 +99,6 @@ export const TIMESTAMP_OPTIONS = [
'yyyy-MM-dd HH:mm:ss:SSSSSSXXX',
'yyyy-MM-dd HH:mm:ss:SSSSSSSSSXXX',
`yyyy-MM-dd'T'HH:mm:ss,SSS`,
`yyyy-MM-dd'T'HH:mm:ss,SSSSSS`,
`yyyy-MM-dd'T'HH:mm:ss,SSSSSSSSS`,
`yyyy-MM-dd'T'HH:mm:ss.SSS`,
`yyyy-MM-dd'T'HH:mm:ss.SSSSSS`,
`yyyy-MM-dd'T'HH:mm:ss.SSSSSSSSS`,
`yyyy-MM-dd'T'HH:mm:ss:SSS`,
`yyyy-MM-dd'T'HH:mm:ss:SSSSSS`,
`yyyy-MM-dd'T'HH:mm:ss:SSSSSSSSS`,
`yyyy-MM-dd'T'HH:mm:ss,SSSXX`,
`yyyy-MM-dd'T'HH:mm:ss,SSSSSSXX`,
`yyyy-MM-dd'T'HH:mm:ss,SSSSSSSSSXX`,
`yyyy-MM-dd'T'HH:mm:ss.SSSXX`,
`yyyy-MM-dd'T'HH:mm:ss.SSSSSSXX`,
`yyyy-MM-dd'T'HH:mm:ss.SSSSSSSSSXX`,
`yyyy-MM-dd'T'HH:mm:ss:SSSXX`,
`yyyy-MM-dd'T'HH:mm:ss:SSSSSSXX`,
`yyyy-MM-dd'T'HH:mm:ss:SSSSSSSSSXX`,
`yyyy-MM-dd'T'HH:mm:ss,SSSXXX`,
`yyyy-MM-dd'T'HH:mm:ss,SSSSSSXXX`,
`yyyy-MM-dd'T'HH:mm:ss,SSSSSSSSSXXX`,
`yyyy-MM-dd'T'HH:mm:ss.SSSXXX`,
`yyyy-MM-dd'T'HH:mm:ss.SSSSSSXXX`,
`yyyy-MM-dd'T'HH:mm:ss.SSSSSSSSSXXX`,
`yyyy-MM-dd'T'HH:mm:ss:SSSXXX`,
`yyyy-MM-dd'T'HH:mm:ss:SSSSSSXXX`,
`yyyy-MM-dd'T'HH:mm:ss:SSSSSSSSSXXX`,
'yyyy-MM-dd HH:mm:ssXX',
'yyyy-MM-dd HH:mm:ssXXX',
'yyyyMMddHHmmss',
@ -137,7 +110,7 @@ export const DELIMITER_OPTIONS = [
'semicolon',
'pipe',
'space',
'other',
CUSTOM_DROPDOWN_OPTION,
];
export const QUOTE_OPTIONS = [

66
x-pack/plugins/ml/public/file_datavisualizer/components/edit_flyout/overrides.js
View file

@ -30,6 +30,9 @@ import {
getQuoteOptions,
// getCharsetOptions,
} from './options';
import { isTimestampFormatValid } from './overrides_validation';
import { TIMESTAMP_OPTIONS, CUSTOM_DROPDOWN_OPTION } from './options/option_lists';
const formatOptions = getFormatOptions();
const timestampFormatOptions = getTimestampFormatOptions();
@ -55,6 +58,11 @@ export class Overrides extends Component {
}
});
customTimestampFormatErrors = i18n.translate('xpack.ml.fileDatavisualizer.editFlyout.overrides.customTimestampFormatErrorMessage', {
defaultMessage: `Timestamp format must be a combination of these Java date/time formats:
yy, yyyy, M, MM, MMM, MMMM, d, dd, EEE, EEEE, H, HH, h, mm, ss, S through SSSSSSSSS, a, XX, XXX, zzz`
});
static getDerivedStateFromProps(props, state) {
const { originalSettings } = props;
@ -99,16 +107,31 @@ export class Overrides extends Component {
return {
originalColumnNames,
customDelimiter: (customD === undefined) ? '' : customD,
customTimestampFormat: '',
linesToSampleValid: true,
timestampFormatValid: true,
timestampFormatError: null,
overrides,
...state,
};
}
componentDidMount() {
const originalTimestampFormat = (this.props && this.props.originalSettings && this.props.originalSettings.timestampFormat);
if (typeof this.props.setApplyOverrides === 'function') {
this.props.setApplyOverrides(this.applyOverrides);
}
if (originalTimestampFormat !== undefined) {
const optionExists = (TIMESTAMP_OPTIONS.some(option => option === originalTimestampFormat));
if (optionExists === false) {
// Incoming format does not exist in dropdown. Display custom input with incoming format as default value.
const overrides = { ...this.state.overrides };
overrides.timestampFormat = CUSTOM_DROPDOWN_OPTION;
this.setState({ customTimestampFormat: originalTimestampFormat, overrides });
}
}
}
componentWillUnmount() {
@ -120,6 +143,9 @@ export class Overrides extends Component {
applyOverrides = () => {
const overrides = { ...this.state.overrides };
overrides.delimiter = convertDelimiterBack(overrides.delimiter, this.state.customDelimiter);
if (overrides.timestampFormat === CUSTOM_DROPDOWN_OPTION && this.state.customTimestampFormat !== '') {
overrides.timestampFormat = this.state.customTimestampFormat;
}
this.props.setOverrides(overrides);
}
@ -137,6 +163,17 @@ export class Overrides extends Component {
onTimestampFormatChange = ([opt]) => {
const timestampFormat = opt ? opt.label : '';
this.setOverride({ timestampFormat });
if (opt !== CUSTOM_DROPDOWN_OPTION) {
this.props.setOverridesValid(true);
}
}
onCustomTimestampFormatChange = (e) => {
this.setState({ customTimestampFormat: e.target.value });
// check whether the value is valid and set that to state.
const { isValid, errorMessage } = isTimestampFormatValid(e.target.value);
this.setState({ timestampFormatValid: isValid, timestampFormatError: errorMessage });
this.props.setOverridesValid(isValid);
}
onTimestampFieldChange = ([opt]) => {
@ -199,8 +236,11 @@ export class Overrides extends Component {
const { fields } = this.props;
const {
customDelimiter,
customTimestampFormat,
originalColumnNames,
linesToSampleValid,
timestampFormatError,
timestampFormatValid,
overrides,
} = this.state;
@ -219,6 +259,7 @@ export class Overrides extends Component {
} = overrides;
const fieldOptions = getSortedFields(fields);
const timestampFormatErrorsList = [this.customTimestampFormatErrors, timestampFormatError];
return (
@ -276,7 +317,7 @@ export class Overrides extends Component {
/>
</EuiFormRow>
{
(delimiter === 'other') &&
(delimiter === CUSTOM_DROPDOWN_OPTION) &&
<EuiFormRow
label={
<FormattedMessage
@ -375,6 +416,25 @@ export class Overrides extends Component {
isClearable={false}
/>
</EuiFormRow>
{
(timestampFormat === CUSTOM_DROPDOWN_OPTION) &&
<EuiFormRow
error={timestampFormatErrorsList}
isInvalid={(timestampFormatValid === false)}
label={
<FormattedMessage
id="xpack.ml.fileDatavisualizer.editFlyout.overrides.customTimestampFormatFormRowLabel"
defaultMessage="Custom timestamp format"
/>
}
>
<EuiFieldText
value={customTimestampFormat}
onChange={this.onCustomTimestampFormatChange}
isInvalid={(timestampFormatValid === false)}
/>
</EuiFormRow>
}
<EuiFormRow
label={
@ -476,7 +536,7 @@ function convertDelimiter(d) {
default:
return {
delimiter: 'other',
delimiter: CUSTOM_DROPDOWN_OPTION,
customDelimiter: d,
};
}
@ -495,7 +555,7 @@ function convertDelimiterBack(delimiter, customDelimiter) {
return '|';
case 'space':
return ' ';
case 'other':
case CUSTOM_DROPDOWN_OPTION:
return customDelimiter;
default:

124
x-pack/plugins/ml/public/file_datavisualizer/components/edit_flyout/overrides_validation.js Normal file
View file

@ -0,0 +1,124 @@
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
import { i18n } from '@kbn/i18n';
const FRACTIONAL_SECOND_SEPARATORS = ':.,';
const VALID_LETTER_GROUPS = {
'yyyy': true,
'yy': true,
'M': true,
'MM': true,
'MMM': true,
'MMMM': true,
'd': true,
'dd': true,
'EEE': true,
'EEEE': true,
'H': true,
'HH': true,
'h': true,
'mm': true,
'ss': true,
'a': true,
'XX': true,
'XXX': true,
'zzz': true,
};
function isLetter(str) {
return str.length === 1 && str.match(/[a-z]/i);
}
export function isTimestampFormatValid(timestampFormat) {
const result = { isValid: true, errorMessage: null };
if (timestampFormat.indexOf('?') >= 0) {
result.isValid = false;
result.errorMessage = i18n.translate('xpack.ml.fileDatavisualizer.editFlyout.overrides.timestampQuestionMarkValidationErrorMessage', {
defaultMessage: 'Timestamp format {timestampFormat} not supported because it contains a question mark character ({fieldPlaceholder})',
values: {
timestampFormat,
fieldPlaceholder: '?',
}
});
return result;
}
let notQuoted = true;
let prevChar = null;
let prevLetterGroup = null;
let pos = 0;
while (pos < timestampFormat.length) {
const curChar = timestampFormat.charAt(pos);
if (curChar === '\'') {
notQuoted = !notQuoted;
} else if (notQuoted && isLetter(curChar)) {
const startPos = pos;
let endPos = startPos + 1;
while (endPos < timestampFormat.length && timestampFormat.charAt(endPos) === curChar) {
++endPos;
++pos;
}
const letterGroup = timestampFormat.substring(startPos, endPos);
if (VALID_LETTER_GROUPS[letterGroup] !== true) {
const length = letterGroup.length;
// Special case of fractional seconds
if (curChar !== 'S' || FRACTIONAL_SECOND_SEPARATORS.indexOf(prevChar) === -1 ||
!('ss' === prevLetterGroup) || endPos - startPos > 9) {
result.isValid = false;
result.errorMessage = i18n.translate('xpack.ml.fileDatavisualizer.editFlyout.overrides.timestampLetterValidationErrorMessage', {
defaultMessage: 'Letter { length, plural, one { {lg} } other { group {lg} } } in {format} is not supported',
values: {
length,
lg: letterGroup,
format: timestampFormat
},
});
if (curChar === 'S') {
// disable exceeds maximum line length error so i18n check passes
result.errorMessage = i18n.translate(
'xpack.ml.fileDatavisualizer.editFlyout.overrides.timestampLetterSValidationErrorMessage',
{
defaultMessage: 'Letter { length, plural, one { {lg} } other { group {lg} } } in {format} is not supported because it is not preceded by ss and a separator from {sep}', // eslint-disable-line
values: {
length,
lg: letterGroup,
sep: FRACTIONAL_SECOND_SEPARATORS,
format: timestampFormat
},
});
}
return result;
}
}
prevLetterGroup = letterGroup;
}
prevChar = curChar;
++pos;
}
if (prevLetterGroup == null) {
result.isValid = false;
result.errorMessage = i18n.translate('xpack.ml.fileDatavisualizer.editFlyout.overrides.timestampEmptyValidationErrorMessage', {
defaultMessage: 'No time format letter groups in timestamp format {timestampFormat}',
values: {
timestampFormat,
}
});
}
return result;
}