多维表格
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import dayjs from 'dayjs'
import { UITypes } from 'nocodb-sdk'
export default function convertCellData(args: { from: UITypes; to: UITypes; value: any }, isMysql = false) {
const { from, to, value } = args
if (from === to && ![UITypes.Attachment, UITypes.Date, UITypes.DateTime, UITypes.Time, UITypes.Year].includes(to)) {
return value
}
const dateFormat = isMysql ? 'YYYY-MM-DD HH:mm:ss' : 'YYYY-MM-DD HH:mm:ssZ'
switch (to) {
case UITypes.Number: {
const parsedNumber = Number(value)
if (isNaN(parsedNumber)) {
throw new TypeError(`Cannot convert '${value}' to number`)
}
return parsedNumber
}
case UITypes.Rating: {
const parsedNumber = Number(value ?? 0)
if (isNaN(parsedNumber)) {
throw new TypeError(`Cannot convert '${value}' to rating`)
}
return parsedNumber
}
case UITypes.Checkbox:
return Boolean(value)
case UITypes.Date: {
const parsedDate = dayjs(value)
if (!parsedDate.isValid()) throw new Error('Not a valid date')
return parsedDate.format('YYYY-MM-DD')
}
case UITypes.DateTime: {
const parsedDateTime = dayjs(value)
if (!parsedDateTime.isValid()) {
throw new Error('Not a valid datetime value')
}
return parsedDateTime.format(dateFormat)
}
case UITypes.Time: {
let parsedTime = dayjs(value)
if (!parsedTime.isValid()) {
parsedTime = dayjs(value, 'HH:mm:ss')
}
if (!parsedTime.isValid()) {
parsedTime = dayjs(`1999-01-01 ${value}`)
}
if (!parsedTime.isValid()) {
throw new Error('Not a valid time value')
}
return parsedTime.format(dateFormat)
}
case UITypes.Year: {
if (/^\d+$/.test(value)) {
return +value
}
const parsedDate = dayjs(value)
if (parsedDate.isValid()) {
return parsedDate.format('YYYY')
}
throw new Error('Not a valid year value')
}
case UITypes.Attachment: {
let parsedVal
try {
parsedVal = typeof value === 'string' ? JSON.parse(value) : value
parsedVal = Array.isArray(parsedVal) ? parsedVal : [parsedVal]
} catch (e) {
throw new Error('Invalid attachment data')
}
if (parsedVal.some((v: any) => v && !(v.url || v.data))) {
throw new Error('Invalid attachment data')
}
return JSON.stringify(parsedVal)
}
case UITypes.LinkToAnotherRecord:
case UITypes.Lookup:
case UITypes.Rollup:
case UITypes.Formula:
case UITypes.QrCode:
throw new Error(`Unsupported conversion from ${from} to ${to}`)
default:
return value
}
}