58 lines
1.5 KiB
TypeScript
58 lines
1.5 KiB
TypeScript
import { acquireConnection } from './pool.js'
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import type { PoolConnection } from 'better-sqlite-pool'
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import * as configFunctions from '../helpers/functions.config.js'
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export async function getNextWorkOrderNumber(
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connectedDatabase?: PoolConnection
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): Promise<string> {
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const database = connectedDatabase ?? (await acquireConnection())
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const paddingLength = configFunctions.getProperty(
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'settings.workOrders.workOrderNumberLength'
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)
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const currentYearString = new Date().getFullYear().toString()
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const regex = new RegExp('^' + currentYearString + '-\\d+$')
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database.function(
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'userFn_matchesWorkOrderNumberSyntax',
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(workOrderNumber: string) => {
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return regex.test(workOrderNumber) ? 1 : 0
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}
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)
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const workOrderNumberRecord = database
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.prepare(
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`select workOrderNumber from WorkOrders
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where userFn_matchesWorkOrderNumberSyntax(workOrderNumber) = 1
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order by cast(substr(workOrderNumber, instr(workOrderNumber, '-') + 1) as integer) desc`
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)
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.get() as {
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workOrderNumber: string
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}
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if (connectedDatabase === undefined) {
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database.release()
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}
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let workOrderNumberIndex = 0
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if (workOrderNumberRecord) {
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workOrderNumberIndex = Number.parseInt(
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workOrderNumberRecord.workOrderNumber.split('-')[1],
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10
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)
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}
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workOrderNumberIndex += 1
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return (
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currentYearString +
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'-' +
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workOrderNumberIndex.toString().padStart(paddingLength, '0')
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)
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}
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export default getNextWorkOrderNumber
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