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bramw_baserow/web-frontend/modules/database/utils/duration.js
2024-01-18 12:31:59 +00:00

257 lines
6.6 KiB
JavaScript

const MOST_ACCURATE_DURATION_FORMAT = 'h:mm:ss.sss'
// taken from backend timedelta.max.total_seconds() == 1_000_000_000 days
export const MAX_BACKEND_DURATION_VALUE_NUMBER_OF_SECS = 86400000000000
export const DEFAULT_DURATION_FORMAT = 'h:mm'
const D_H = 'd h'
const D_H_M = 'd h:mm'
const D_H_M_S = 'd h:mm:ss'
const H_M = 'h:mm'
const H_M_S = 'h:mm:ss'
const H_M_S_S = 'h:mm:ss.s'
const H_M_S_SS = 'h:mm:ss.ss'
const H_M_S_SSS = 'h:mm:ss.sss'
const SECS_IN_DAY = 86400
const SECS_IN_HOUR = 3600
const SECS_IN_MIN = 60
function totalSecs({ secs = 0, mins = 0, hours = 0, days = 0 }) {
return (
parseInt(days) * SECS_IN_DAY +
parseInt(hours) * SECS_IN_HOUR +
parseInt(mins) * SECS_IN_MIN +
parseFloat(secs)
)
}
const DURATION_REGEXPS = new Map([
[
/^(\d+)(?:d\s*|\s+)(\d+):(\d+):(\d+|\d+\.\d+)$/,
{
default: (days, hours, mins, secs) =>
totalSecs({ days, hours, mins, secs }),
},
],
[
/^(\d+):(\d+):(\d+|\d+\.\d+)$/,
{
default: (hours, mins, secs) => totalSecs({ hours, mins, secs }),
},
],
[
/^(\d+)(?:d\s*|\s+)(\d+):(\d+)$/,
{
[D_H]: (days, hours, mins) => totalSecs({ days, hours, mins }),
[D_H_M]: (days, hours, mins) => totalSecs({ days, hours, mins }),
default: (days, mins, secs) => totalSecs({ days, mins, secs }),
},
],
[
/^(\d+)(?:d\s*|\s+)(\d+):(\d+\.\d+)$/,
{ default: (days, mins, secs) => totalSecs({ days, mins, secs }) },
],
[/^(\d+)h$/, { default: (hours) => totalSecs({ hours }) }],
[
/^(\d+)(?:d\s*|\s+)(\d+)h$/,
{
default: (days, hours) => totalSecs({ days, hours }),
},
],
[/^(\d+)d$/, { default: (days) => totalSecs({ days }) }],
[
/^(\d+)(?:d\s*|\s+)(\d+)$/,
{
[D_H]: (days, hours) => totalSecs({ days, hours }),
[D_H_M]: (days, mins) => totalSecs({ days, mins }),
[H_M]: (days, mins) => totalSecs({ days, mins }),
default: (days, secs) => totalSecs({ days, secs }),
},
],
[
/^(\d+)(?:d\s*|\s+)(\d+\.\d+)$/,
{ default: (days, secs) => totalSecs({ days, secs }) },
],
[
/^(\d+):(\d+)$/,
{
[D_H]: (hours, mins) => totalSecs({ hours, mins }),
[D_H_M]: (hours, mins) => totalSecs({ hours, mins }),
[H_M]: (hours, mins) => totalSecs({ hours, mins }),
default: (mins, secs) => totalSecs({ mins, secs }),
},
],
[
/^(\d+):(\d+\.\d+)$/,
{ default: (mins, secs) => totalSecs({ mins, secs }) },
],
[/^(\d+\.\d+)$/, { default: (secs) => totalSecs({ secs }) }],
[
/^(\d+)$/,
{
[D_H]: (hours) => totalSecs({ hours }),
[D_H_M]: (mins) => totalSecs({ mins }),
[H_M]: (mins) => totalSecs({ mins }),
default: (secs) => totalSecs({ secs }),
},
],
])
// Map guarantees the order of the entries
export const DURATION_FORMATS = new Map([
[
H_M,
{
description: 'h:mm (1:23)',
example: '1:23',
toString(d, h, m, s) {
return `${d * 24 + h}:${m.toString().padStart(2, '0')}`
},
round: (value) => Math.round(value / 60) * 60,
},
],
[
H_M_S,
{
description: 'h:mm:ss (1:23:40)',
example: '1:23:40',
toString(d, h, m, s) {
return `${d * 24 + h}:${m.toString().padStart(2, '0')}:${s
.toFixed(0)
.padStart(2, '0')}`
},
round: (value) => Math.round(value),
},
],
[
H_M_S_S,
{
description: 'h:mm:ss.s (1:23:40.0)',
example: '1:23:40.0',
toString(d, h, m, s) {
return `${d * 24 + h}:${m.toString().padStart(2, '0')}:${s
.toFixed(1)
.padStart(4, '0')}`
},
round: (value) => Math.round(value * 10) / 10,
},
],
[
H_M_S_SS,
{
description: 'h:mm:ss.ss (1:23:40.00)',
example: '1:23:40.00',
toString(d, h, m, s) {
return `${d * 24 + h}:${m.toString().padStart(2, '0')}:${s
.toFixed(2)
.padStart(5, '0')}`
},
round: (value) => Math.round(value * 100) / 100,
},
],
[
H_M_S_SSS,
{
description: 'h:mm:ss.sss (1:23:40.000)',
example: '1:23:40.000',
toString(d, h, m, s) {
return `${d * 24 + h}:${m.toString().padStart(2, '0')}:${s
.toFixed(3)
.padStart(6, '0')}`
},
round: (value) => Math.round(value * 1000) / 1000,
},
],
[
D_H,
{
description: 'd h (1d 2h)',
example: '1d 2h',
toString(d, h, m, s) {
return `${d}d ${h}h`
},
round: (value) => Math.round(value / 3600) * 3600,
},
],
[
D_H_M,
{
description: 'd h:mm (1d 2:34)',
example: '1d 2:34',
toString(d, h, m, s) {
return `${d}d ${h}:${m.toString().padStart(2, '0')}`
},
round: (value) => Math.round(value / 60) * 60,
},
],
[
D_H_M_S,
{
description: 'd h:mm:ss (1d 2:34:56)',
example: '1d 2:34:56',
toString(d, h, m, s) {
return `${d}d ${h}:${m.toString().padStart(2, '0')}:${s
.toFixed(0)
.padStart(2, '0')}`
},
round: (value) => Math.round(value),
},
],
])
export const roundDurationValueToFormat = (value, format) => {
if (value === null) {
return null
}
const durationFormatOptions = DURATION_FORMATS.get(format)
if (!durationFormatOptions) {
throw new Error(`Unknown duration format ${format}`)
}
return durationFormatOptions.round(value)
}
/**
* It tries to parse the input value using the given format.
* If the input value does not match the format, it tries to parse it using
* the most accurate format if strict is false, otherwise it throws an error.
*/
export const parseDurationValue = (
inputValue,
format = MOST_ACCURATE_DURATION_FORMAT
) => {
if (inputValue === null || inputValue === undefined || inputValue === '') {
return null
}
// If the value is a number, we assume it's already in seconds (i.e. from the backend).
if (Number.isFinite(inputValue)) {
return inputValue > 0 ? inputValue : null
}
for (const [fmtRegExp, formatFuncs] of DURATION_REGEXPS) {
const match = inputValue.match(fmtRegExp)
if (match) {
const formatFunc = formatFuncs[format] || formatFuncs.default
return formatFunc(...match.slice(1))
}
}
return null
}
/**
* It formats the given duration value using the given format.
*/
export const formatDurationValue = (value, format) => {
if (value === null || value === undefined || value === '') {
return ''
}
const days = Math.floor(value / 86400)
const hours = Math.floor((value % 86400) / 3600)
const mins = Math.floor((value % 3600) / 60)
const secs = value % 60
const formatFunc = DURATION_FORMATS.get(format).toString
return formatFunc(days, hours, mins, secs)
}