properly clean up wp announcements without event only

server/events/announceManualWatchparty.ts

@@ -1,9 +1,8 @@
-import { format } from "date-fns";
-import { GuildScheduledEvent, Message, MessageCreateOptions, TextChannel } from "discord.js";
-import { ScheduledTask } from "node-cron";
+import { GuildScheduledEvent, TextChannel } from "discord.js";
 import { v4 as uuid } from "uuid";
-import { client, yavinJellyfinHandler } from "../..";
+import { client } from "../..";
 import { config } from "../configuration";
+import { createDateStringFromEvent } from "../helper/dateHelper";
 import { Maybe } from "../interfaces";
 import { logger } from "../logger";
 
@@ -13,14 +12,33 @@ export const name = 'guildScheduledEventCreate'
 export async function execute(event: GuildScheduledEvent) {
     const guildId = event.guildId
     const requestId = uuid()
+    try {
+        if (!event.description) {
+            logger.debug("Got GuildScheduledEventCreate event. But has no description. Aborting.")
+            return
+        }
 
-    if(event.description?.includes("!wp")) {
-        logger.info("Got manual create event of watchparty event!")        
+        if (event.description.includes("!wp")) {
+            logger.info("Got manual create event of watchparty event!", { guildId, requestId })
 
+            const channel: Maybe<TextChannel> = client.getAnnouncementChannelForGuild(guildId)
 
+            if (!channel) {
+                logger.error("Could not obtain announcement channel. Aborting announcement.", { guildId, requestId })
+                return
+            }
 
+            const message = `[Watchparty] https://discord.com/events/${event.guildId}/${event.id} \nHey <@&${config.bot.announcement_role}>, wir gucken ${event.name} ${createDateStringFromEvent(event, guildId, requestId)}`
 
+            channel.send(message)
+        } else {
+            logger.debug("Got GuildScheduledEventCreate event but no !wp in description. Not creating manual wp announcement.")
+        }
 
+    } catch (error) {
+        // sendFailureDM(error)
+        logger.error(<string>error, { guildId, requestId })
     }
 
+
 }

server/events/autoCreateVoteByWPEvent.ts

@@ -1,9 +1,9 @@
-import { format } from "date-fns";
 import { GuildScheduledEvent, Message, MessageCreateOptions, TextChannel } from "discord.js";
 import { ScheduledTask } from "node-cron";
 import { v4 as uuid } from "uuid";
 import { client, yavinJellyfinHandler } from "../..";
 import { config } from "../configuration";
+import { createDateStringFromEvent } from "../helper/dateHelper";
 import { Maybe } from "../interfaces";
 import { logger } from "../logger";
 
@@ -38,9 +38,7 @@ export async function execute(event: GuildScheduledEvent) {
             logger.info("EVENT DOES NOT HAVE STARTDATE; CANCELLING", {guildId: event.guildId, requestId})
             return
         }
-        const date = format(event.scheduledStartAt, "dd.MM")
-        const time = format(event.scheduledStartAt, "HH:mm")
-        let message = `[Abstimmung] für https://discord.com/events/${event.guildId}/${event.id}\n<@&${config.bot.announcement_role}> Es gibt eine neue Abstimmung für die nächste Watchparty am ${date} um ${time}! Stimme hierunter für den nächsten Film ab!\n`
+        let message = `[Abstimmung] für https://discord.com/events/${event.guildId}/${event.id}\n<@&${config.bot.announcement_role}> Es gibt eine neue Abstimmung für die nächste Watchparty ${createDateStringFromEvent(event, event.guildId, requestId)}! Stimme hierunter für den nächsten Film ab!\n`
 
         for (let i = 0; i < movies.length; i++) {
             message = message.concat(Emotes[i]).concat(": ").concat(movies[i]).concat("\n")

server/events/deleteAnnouncementsWhenWPEnds.ts

@@ -0,0 +1,52 @@
+import { Collection, GuildScheduledEvent, GuildScheduledEventStatus, Message } from "discord.js";
+import { v4 as uuid } from "uuid";
+import { client } from "../..";
+import { logger } from "../logger";
+
+
+export const name = 'guildScheduledEventUpdate'
+
+export async function execute(oldEvent: GuildScheduledEvent, newEvent: GuildScheduledEvent) {
+    const requestId = uuid()
+    try {
+        if (!newEvent.guild) {
+            logger.error("Event has no guild, aborting.", { guildId: newEvent.guildId, requestId })
+            return
+        }
+        const guildId = newEvent.guildId
+
+        if (newEvent.description?.toLowerCase().includes("!wp") && newEvent.status === GuildScheduledEventStatus.Completed) {
+            logger.info("A watchparty ended. Cleaning up announcements!", { guildId, requestId })
+            const announcementChannel = client.getAnnouncementChannelForGuild(newEvent.guild.id)
+            if (!announcementChannel) {
+                logger.error("Could not find announcement channel. Aborting", { guildId: newEvent.guild.id, requestId })
+                return
+            }
+
+            const events = await newEvent.guild.scheduledEvents.fetch()
+
+            const wpAnnouncements = (await announcementChannel.messages.fetch()).filter(message => !message.cleanContent.includes("[initial]"))
+            const announcementsWithoutEvent = filterAnnouncementsByPendingWPs(wpAnnouncements, events)
+            logger.info(`Deleting ${announcementsWithoutEvent.length} announcements.`, {guildId, requestId})
+            announcementsWithoutEvent.forEach(message => message.delete())
+        }
+    } catch (error) {
+        logger.error(<string>error, { guildId: newEvent.guildId, requestId })
+    }
+}
+
+function filterAnnouncementsByPendingWPs(messages: Collection<string, Message<true>>, events: Collection<string, GuildScheduledEvent<GuildScheduledEventStatus>>): Message<true>[] {
+    const filteredMessages: Message<true>[] = []
+    for (const message of messages.values()) {
+        let foundEventForMessage = false
+        for (const event of events.values()) {
+            if (message.cleanContent.includes(event.id)) { //announcement always has eventid because of eventbox
+                foundEventForMessage = true
+            }
+        }
+        if(!foundEventForMessage){
+            filteredMessages.push(message)
+        }
+    }
+    return filteredMessages
+}

server/events/handleTempJFUsersByWPEvents.ts

@@ -1,6 +1,6 @@
 import { GuildMember, GuildScheduledEvent, GuildScheduledEventStatus } from "discord.js";
 import { v4 as uuid } from "uuid";
-import { client, jellyfinHandler } from "../..";
+import { jellyfinHandler } from "../..";
 import { getGuildSpecificTriggerRoleId } from "../helper/roleFilter";
 import { logger } from "../logger";
 
@@ -10,7 +10,7 @@ export const name = 'guildScheduledEventUpdate'
 export async function execute(oldEvent: GuildScheduledEvent, newEvent: GuildScheduledEvent) {
     try {
         const requestId = uuid()
-        logger.debug(`Got scheduledEvent update. New Event: ${JSON.stringify(newEvent, null, 2)}`, { guildId: newEvent.guildId, requestId })
+        // logger.debug(`Got scheduledEvent update. New Event: ${JSON.stringify(newEvent, null, 2)}`, { guildId: newEvent.guildId, requestId })
         if (!newEvent.guild) {
             logger.error("Event has no guild, aborting.", { guildId: newEvent.guildId, requestId })
             return
@@ -32,13 +32,7 @@ export async function execute(oldEvent: GuildScheduledEvent, newEvent: GuildSche
             if (newEvent.status === GuildScheduledEventStatus.Active)
                 createJFUsers(members, newEvent.name, requestId)
             else {
-                const announcementChannel = await client.getAnnouncementChannelForGuild(newEvent.guild.id)
-                if(!announcementChannel) {
-                    logger.error("Could not find announcement channel. Aborting", { guildId: newEvent.guild.id, requestId })
-                    return
-                }
-                const announcements = (await announcementChannel.messages.fetch()).filter(message => !message.pinned)
-                announcements.forEach(message => message.delete())
+
                 members.forEach(member => {
                     member.createDM().then(channel => channel.send(`Die Watchparty ist vorbei, dein Account wurde wieder gelöscht. Wenn du einen permanenten Account haben möchtest, melde dich bei Samantha oder Marukus.`))
                 })

server/helper/dateHelper.ts

@@ -0,0 +1,16 @@
+import { format } from "date-fns";
+import { GuildScheduledEvent } from "discord.js";
+import { logger } from "../logger";
+
+export function createDateStringFromEvent(event: GuildScheduledEvent, requestId: string, guildId?: string): string {
+    if(!event.scheduledStartAt) {
+        logger.error("Event has no start. Cannot create dateString.", {guildId, requestId})
+        return "habe keinen Startzeitpunkt ermitteln können"
+    }
+
+    const date = format(event.scheduledStartAt, "dd.MM")
+    const time = format(event.scheduledStartAt, "HH:mm")
+
+
+    return `am ${date} um ${time}`
+}