refactoring and adding capability to recognize more schedules

server/events/guildScheduledEventUpdate.ts

@@ -1,107 +1,18 @@
-import { add } from "date-fns"
-import { DateResolvable, GuildScheduledEvent, GuildScheduledEventCreateOptions, InternalDiscordGatewayAdapterCreator } from "discord.js"
+import { GuildScheduledEvent } from "discord.js"
+import { handleRepeatingEvent } from "../handler/repeatingEvents/repeatingEvents.controller"
+
+
+const repetitionMarkerIsFound = (desc: string): boolean => desc.includes('$rep')
 
 export const name = 'guildScheduledEventUpdate'
 export function execute(oldguildScheduledEvent: GuildScheduledEvent, newguildScheduledEvent: GuildScheduledEvent) {
 	console.dir(oldguildScheduledEvent)
 	console.dir(newguildScheduledEvent)
 
-	if (oldguildScheduledEvent.description && repetitionMarkerFound(oldguildScheduledEvent.description)) {
+	if (oldguildScheduledEvent.description && repetitionMarkerIsFound(oldguildScheduledEvent.description)) {
 		// valid repeating event
-		if (newguildScheduledEvent.status === 'COMPLETED') {
-			const repetitionInfo = getRepetitonInfo(oldguildScheduledEvent.description)
-			if (needsToBeRepeated(repetitionInfo)) {
-				try {
-
-					const newRepetitonString = buildNewRepetitionString(repetitionInfo)
-					const newEventOptions: GuildScheduledEventCreateOptions = {
-						name: oldguildScheduledEvent.name,
-						description: addRepetitonStringToEventDescription(oldguildScheduledEvent.description, newRepetitonString),
-						scheduledStartTime: getNewScheduledStart(oldguildScheduledEvent, repetitionInfo),
-						privacyLevel: oldguildScheduledEvent.privacyLevel,
-						entityType: oldguildScheduledEvent.entityType,
-						channel: oldguildScheduledEvent.channel?.id,
-						reason: 'Repetition'
-					}
-					newguildScheduledEvent.guild?.scheduledEvents.create(newEventOptions)
-				} catch (err) {
-					console.error(err)
-				}
-			}
-		}
+		if (newguildScheduledEvent.status === 'COMPLETED')
+			handleRepeatingEvent(oldguildScheduledEvent, newguildScheduledEvent)
 	}
 }
-interface RepetitonInfo {
-	startDate?: Date, // If defined will take precedence over repetitonAmount
-	endDate?: Date,// If defined will take precedence over repetitonAmount
-	totalAmount: number,
-	alreadyOccured: number,
-	schedule: supportedSchedules
-	numberOfDays?: number
-}
-type supportedSchedules = 'daily' | 'weekly' | 'monthly' | 'everyTwoWeeks' | 'everyNDays'
-function getRepetitonInfo(description: string): RepetitonInfo {
-
-	const lines = description.split(`\n`)
-	const repetitionString = lines.find(x => x.startsWith('$rep:'))
-	if (!repetitionString)
-		throw new Error('Cant find repetition string')
-	const schedule: supportedSchedules = determineSchedule(repetitionString)
-	const { totalAmount, alreadyOccured } = determineRepetitionCount(repetitionString)
-	return {
-		totalAmount,
-		alreadyOccured,
-		schedule
-	}
-}
-function repetitionMarkerFound(description: string): boolean {
-	return description.includes('$rep:')
-}
-
-function needsToBeRepeated(rInfo: RepetitonInfo): boolean {
-	return rInfo.alreadyOccured < rInfo.totalAmount
-}
-
-function determineSchedule(description: string): supportedSchedules {
-	return 'daily'
-}
-
-function determineRepetitionCount(description: string): { totalAmount: number; alreadyOccured: number } {
-	const segments = description.split(':')
-	const amountSegment = segments[2]
-	const amounts = amountSegment.split('/')
-	return { totalAmount: Number(amounts[1]) ?? 0, alreadyOccured: Number(amounts[0]) ?? 0 }
-}
-
-function buildNewRepetitionString(repetitionInfo: RepetitonInfo) {
-	return `$rep:${repetitionInfo.schedule}:${repetitionInfo.alreadyOccured + 1}/${repetitionInfo.totalAmount}`
-}
-
-function addRepetitonStringToEventDescription(oldguildScheduledEvent: string, newRepetitonString: string): string | undefined {
-	const lines = oldguildScheduledEvent.split(`\n`)
-	const repLineIndex = lines.findIndex(x => x.startsWith('$rep:'))
-	const newLines = lines.filter((_, index) => repLineIndex !== index)
-	newLines.push(newRepetitonString)
-	return newLines.join('\n')
-}
-
-function getNewScheduledStart(oldguildScheduledEvent: GuildScheduledEvent<"SCHEDULED" | "ACTIVE" | "COMPLETED" | "CANCELED">, rInfo: RepetitonInfo): DateResolvable {
-	const oldDate = oldguildScheduledEvent.scheduledStartAt
-	let daysToAdd = 0
-	switch (rInfo.schedule) {
-		case 'daily':
-			daysToAdd = 1
-			break
-		case 'weekly':
-			daysToAdd = 7
-			break
-		default:
-			throw new Error('No schedule found, cant add days')
-	}
-	const duration: Duration = {
-		days: daysToAdd
-	}
-	const newDate = add(oldDate, duration)
-	return newDate
-}