Merge pull request 'announcements' (#18) from feat/announce into master

Reviewed-on: #18

server/commands/announce.ts

@@ -0,0 +1,121 @@
+import { ApplicationCommandOptionType, Guild, GuildMember, Message, MessageCreateOptions, MessageReaction, Role, TextChannel, User } from 'discord.js'
+import { v4 as uuid } from 'uuid'
+import { client } from '../..'
+import { config } from '../configuration'
+import { Maybe } from '../interfaces'
+import { logger } from '../logger'
+import { Command } from '../structures/command'
+import { RunOptions } from '../types/commandTypes'
+
+export default new Command({
+    name: 'announce',
+    description: 'Neues announcement im announcement Channel an alle senden.',
+    options: [{
+        name: "typ",
+        type: ApplicationCommandOptionType.String,
+        description:"Was für ein announcement?",
+        choices: [{name: "initial", value:"initial"},{name: "votepls", value:"votepls"},{name: "cancel", value:"cancel"}],
+        required: true
+    }],
+    run: async (interaction: RunOptions) => {
+        const command = interaction.interaction
+        const requestId = uuid()
+        if(!command.guildId) {
+            logger.error("COMMAND DOES NOT HAVE A GUILD ID; CANCELLING!!!", {requestId})
+            return
+        }
+        const guildId = command.guildId
+        const announcementType = command.options.data.find(option => option.name.includes("typ"))
+        logger.info(`Got command for announcing ${announcementType?.value}!`, { guildId, requestId })
+
+        if(!announcementType) {
+            logger.error("Did not get an announcement type!", { guildId, requestId })
+            return
+        }
+
+        if (!isAdmin(command.member)) {
+            logger.info(`Announcement was requested by ${command.member.displayName} but they are not an admin! Not sending announcement.`, { guildId, requestId })
+            return
+        } else {
+            logger.info(`User ${command.member.displayName} seems to be admin`)
+        }
+
+        if((<string>announcementType.value).includes("initial")) {
+            sendInitialAnnouncement(guildId, requestId)
+            command.followUp("Ist rausgeschickt!")
+        } else {
+            command.followUp(`${announcementType.value} ist aktuell noch nicht implementiert`)
+        }
+    }
+})
+
+function isAdmin(member: GuildMember): boolean {
+    return member.roles.cache.find((role) => role.id === config.bot.jf_admin_role) !== undefined
+}
+
+async function sendInitialAnnouncement(guildId: string, requestId: string): Promise<void> {
+    logger.info("Sending initial announcement")
+    const announcementChannel: Maybe<TextChannel> = client.getAnnouncementChannelForGuild(guildId)
+    if(!announcementChannel) {
+        logger.error("Could not find announcement channel. Aborting", { guildId, requestId })
+        return
+    }
+
+    const currentPinnedAnnouncementMessages = (await announcementChannel.messages.fetchPinned()).filter(message => message.cleanContent.includes("[initial]"))
+    currentPinnedAnnouncementMessages.forEach(async (message) => await message.unpin())
+    currentPinnedAnnouncementMessages.forEach(message => message.delete())
+
+    const body = `[initial] Hey! @everyone! Hier ist der Watchparty Bot vom Hartzarett. 
+    
+Wir machen in Zukunft regelmäßig Watchparties! Falls du mitmachen möchtest, reagiere einfach auf diesen Post mit 🎫, dann bekommst du automatisch eine Rolle zugewiesen und wirst benachrichtigt sobald es in der Zukunft weitere Watchparties und Filme zum abstimmen gibt.
+
+Für eine Erklärung wie das alles funktioniert mach einfach /mitgucken für eine lange Erklärung am Stück oder /guides wenn du auswählen möchtest wozu du Infos bekommst.`
+
+    const options: MessageCreateOptions = {
+        allowedMentions: { parse: ['everyone'] },
+        content: body
+    }
+    const message: Message<true> = await announcementChannel.send(options)
+    await message.react("🎫")
+    await message.pin()
+
+}
+
+export async function manageAnnouncementRoles(guild: Guild, reaction: MessageReaction, requestId: string) {
+    const guildId = guild.id
+    logger.info("Managing roles", { guildId, requestId })
+
+    const announcementRole: Role | undefined = (await guild.roles.fetch()).find(role => role.id === config.bot.announcement_role)
+    if (!announcementRole) {
+        logger.error(`Could not find announcement role! Aborting! Was looking for role with id: ${config.bot.announcement_role}`, { guildId, requestId })
+        return
+    }
+
+    const usersWhoWantRole: User[] = (await reaction.users.fetch()).filter(user => !user.bot).map(user => user)
+
+    const allUsers = (await guild.members.fetch())
+
+    const usersWhoHaveRole: GuildMember[] = allUsers
+        .filter(member=> member.roles.cache
+            .find(role => role.id === config.bot.announcement_role) !== undefined)
+        .map(member => member)
+
+    const usersWhoNeedRoleRevoked: GuildMember[] = usersWhoHaveRole
+        .filter(userWhoHas => !usersWhoWantRole.map(wanter => wanter.id).includes(userWhoHas.id))
+
+    const usersWhoDontHaveRole: GuildMember[] = allUsers
+        .filter(member => member.roles.cache
+            .find(role=> role.id === config.bot.announcement_role) === undefined)
+        .map(member => member)
+
+    const usersWhoNeedRole: GuildMember[] = usersWhoDontHaveRole
+        .filter(userWhoNeeds => usersWhoWantRole.map(wanter => wanter.id).includes(userWhoNeeds.id))
+
+
+    logger.debug(`Theses users will get the role removed: ${JSON.stringify(usersWhoNeedRoleRevoked)}`, {guildId, requestId})
+    logger.debug(`Theses users will get the role added: ${JSON.stringify(usersWhoNeedRole)}`, {guildId, requestId})
+
+    usersWhoNeedRoleRevoked.forEach(user => user.roles.remove(announcementRole))
+    usersWhoNeedRole.forEach(user => user.roles.add(announcementRole))
+}
+

server/commands/closepoll.ts

@@ -1,11 +1,13 @@
-import { Guild, GuildScheduledEvent, GuildScheduledEventEditOptions, GuildScheduledEventSetStatusArg, GuildScheduledEventStatus, Message, MessageEditOptions, TextChannel } from 'discord.js'
+import { Guild, GuildScheduledEvent, GuildScheduledEventEditOptions, GuildScheduledEventSetStatusArg, GuildScheduledEventStatus, Message, MessageCreateOptions, TextChannel } from 'discord.js'
 import { v4 as uuid } from 'uuid'
+import { client } from '../..'
 import { config } from '../configuration'
 import { Emotes } from '../events/guildScheduledEventCreate'
 import { logger } from '../logger'
 import { Command } from '../structures/command'
 import { RunOptions } from '../types/commandTypes'
-import { client } from '../..'
+import { format } from 'date-fns'
+import { Maybe } from '../interfaces'
 
 export default new Command({
     name: 'closepoll',
@@ -14,13 +16,13 @@ export default new Command({
     run: async (interaction: RunOptions) => {
         const command = interaction.interaction
         const requestId = uuid()
-        const guildId = command.guildId!
-        logger.info("Got command for closing poll!", { guildId, requestId })
         if (!command.guild) {
-            logger.error("No guild found in interaction. Cancelling closing request", { guildId, requestId })
+            logger.error("No guild found in interaction. Cancelling closing request", { requestId })
             command.followUp("Es gab leider ein Problem. Ich konnte deine Anfrage nicht bearbeiten :(")
             return
         }
+        const guildId = command.guildId
+        logger.info("Got command for closing poll!", { guildId, requestId })
         
         command.followUp("Alles klar, beende die Umfrage :)")
         closePoll(command.guild, requestId)
@@ -31,10 +33,14 @@ export async function closePoll(guild: Guild, requestId: string) {
     const guildId = guild.id
     logger.info("stopping poll", { guildId, requestId })
 
-    const announcementChannel: TextChannel = client.getAnnouncementChannelForGuild(guildId)
+    const announcementChannel: Maybe<TextChannel> = client.getAnnouncementChannelForGuild(guildId)
+    if(!announcementChannel) {
+        logger.error("Could not find the textchannel. Unable to close poll.", { guildId, requestId })
+        return
+    }
 
     const messages: Message<true>[] = (await announcementChannel.messages.fetch()) //todo: fetch only pinned messages
-        .map((value, _) => value)
+        .map((value) => value)
         .filter(message => !message.cleanContent.includes("[Abstimmung beendet]") && message.cleanContent.includes("[Abstimmung]"))
         .sort((a, b) => b.createdTimestamp - a.createdTimestamp)
 
@@ -49,42 +55,42 @@ export async function closePoll(guild: Guild, requestId: string) {
 
     logger.debug(`Last message: ${JSON.stringify(lastMessage, null, 2)}`, { guildId, requestId })
 
+    
     const votes = await (await getVotesByEmote(lastMessage, guildId, requestId))
     .sort((a, b) => b.count - a.count)
     
     logger.debug(`votes: ${JSON.stringify(votes, null, 2)}`, { guildId, requestId })
     
-    updateEvent(votes, guild!, guildId, requestId)
-    updateMessage(votes[0].movie, lastMessage, guildId, requestId)
+    logger.info("Deleting vote message")
+    await lastMessage.delete()
+    const event = await getEvent(guild, guild.id, requestId)
+    if(event) {
+        updateEvent(event, votes, guild, guildId, requestId)
+        sendVoteClosedMessage(event, votes[0].movie, guildId, requestId)
+    }
 
     //lastMessage.unpin() //todo: uncomment when bot has permission to pin/unpin
 }
 
-async function updateMessage(movie: string, message: Message, guildId: string, requestId: string) {
-    const body = `[Abstimmung beendet] Gewonnen hat: ${movie}`
-        .concat(message.cleanContent.substring("[Abstimmung]".length))
-
-    const options: MessageEditOptions = {
+async function sendVoteClosedMessage(event: GuildScheduledEvent, movie: string, guildId: string, requestId: string) {
+    const date = event.scheduledStartAt ? format(event.scheduledStartAt, "dd.MM") : "Fehler, event hatte kein Datum"
+    const time = event.scheduledStartAt ? format(event.scheduledStartAt, "HH:mm") : "Fehler, event hatte kein Datum"
+    const body = `[Abstimmung beendet] <@&${config.bot.announcement_role}> Wir gucken  ${movie} am ${date} um ${time}`
+    const options: MessageCreateOptions = {
         content: body,
+        allowedMentions: { parse: ["roles"] }
     }
-    logger.info("Updating message.", { guildId, requestId })
-    message.edit(options)
-
-}
-
-async function updateEvent(votes: Vote[], guild: Guild, guildId: string, requestId: string) {
-    logger.info(`Updating event with movie ${votes[0].movie}.`, { guildId, requestId })
-    const voteEvents = (await guild.scheduledEvents.fetch())
-        .map((value, _) => value)
-        .filter(event => event.name.toLowerCase().includes("voting offen"))
-    logger.debug(`Found events: ${JSON.stringify(voteEvents, null, 2)}`, { guildId, requestId })
-
-    if (!voteEvents || voteEvents.length <= 0) {
-        logger.error("Could not find vote event. Cancelling update!", { guildId, requestId })
+    const announcementChannel = client.getAnnouncementChannelForGuild(guildId)
+    logger.info("Sending vote closed message.", { guildId, requestId })
+    if(!announcementChannel) {
+        logger.error("Could not find announcement channel. Please fix!", { guildId, requestId })
         return
     }
+    announcementChannel.send(options)
+}
 
-    const voteEvent: GuildScheduledEvent<GuildScheduledEventStatus> = voteEvents[0]
+async function updateEvent(voteEvent: GuildScheduledEvent, votes: Vote[], guild: Guild, guildId: string, requestId: string) {
+    logger.info(`Updating event with movie ${votes[0].movie}.`, { guildId, requestId })
     const options: GuildScheduledEventEditOptions<GuildScheduledEventStatus.Scheduled, GuildScheduledEventSetStatusArg<GuildScheduledEventStatus.Scheduled>> = {
         name: votes[0].movie,
         description: `!wp\nNummer 2: ${votes[1].movie} mit ${votes[1].count - 1} Stimmen\nNummer 3: ${votes[2].movie} mit ${votes[2].count - 1} Stimmen`
@@ -94,6 +100,19 @@ async function updateEvent(votes: Vote[], guild: Guild, guildId: string, request
     voteEvent.edit(options)
 }
 
+async function getEvent(guild: Guild, guildId: string, requestId: string): Promise<GuildScheduledEvent | null> {
+    const voteEvents = (await guild.scheduledEvents.fetch())
+        .map((value) => value)
+        .filter(event => event.name.toLowerCase().includes("voting offen"))
+    logger.debug(`Found events: ${JSON.stringify(voteEvents, null, 2)}`, { guildId, requestId })
+
+    if (!voteEvents || voteEvents.length <= 0) {
+        logger.error("Could not find vote event. Cancelling update!", { guildId, requestId })
+        return null
+    }
+    return voteEvents[0]
+}
+
 type Vote = {
     emote: string, //todo habs nicht hinbekommen hier Emotes zu nutzen
     count: number,
@@ -109,14 +128,14 @@ async function getVotesByEmote(message: Message, guildId: string, requestId: str
         const reaction = await message.reactions.resolve(emote)
         logger.debug(`Reaction for emote ${emote}: ${JSON.stringify(reaction, null, 2)}`, { guildId, requestId })
         if (reaction) {
-            const vote: Vote = { emote: emote, count: reaction.count, movie: extractMovieFromMessageByEmote(message, emote, guildId, requestId) }
+            const vote: Vote = { emote: emote, count: reaction.count, movie: extractMovieFromMessageByEmote(message, emote) }
             votes.push(vote)
         }
     }
     return votes
 }
 
-function extractMovieFromMessageByEmote(message: Message, emote: string, guildId: string, requestId: string): string {
+function extractMovieFromMessageByEmote(message: Message, emote: string): string {
     const lines = message.cleanContent.split("\n")
     const emoteLines = lines.filter(line => line.includes(emote))
 

server/commands/resetPassword.ts

@@ -1,8 +1,7 @@
-import { ApplicationCommandOptionType, BurstHandlerMajorIdKey } from 'discord.js'
+import { v4 as uuid } from 'uuid'
+import { jellyfinHandler } from "../.."
 import { Command } from '../structures/command'
 import { RunOptions } from '../types/commandTypes'
-import { jellyfinHandler } from "../.."
-import { v4 as uuid } from 'uuid'
 
 export default new Command({
 	name: 'passwort_reset',

server/configuration.ts

@@ -1,5 +1,4 @@
 import dotenv from "dotenv"
-import { AddListingProviderRequestToJSON } from "./jellyfin"
 dotenv.config()
 
 interface options {
@@ -23,6 +22,7 @@ export interface Config {
     workaround_token: string
     watcher_role: string
     jf_admin_role: string
+    announcement_role: string
     announcement_channel_id: string
     jf_collection_id: string
   }
@@ -57,6 +57,7 @@ export const config: Config = {
     workaround_token: process.env.TOKEN ?? "",
     watcher_role: process.env.WATCHER_ROLE ?? "",
     jf_admin_role: process.env.ADMIN_ROLE ?? "",
+    announcement_role: process.env.WATCHPARTY_ANNOUNCEMENT_ROLE ?? "",
     announcement_channel_id: process.env.CHANNEL_ID ?? "",
     jf_collection_id: process.env.JELLYFIN_COLLECTION_ID ?? ""
   }

server/events/guildMemberUpdate.ts

@@ -9,7 +9,7 @@ export async function execute(oldMember: GuildMember, newMember: GuildMember) {
   try {
     const requestId = uuid()
     const changedRoles: ChangedRoles = filterRolesFromMemberUpdate(oldMember, newMember)
-    const triggerRoleIds: Collection<string, PermissionLevel> = getGuildSpecificTriggerRoleId(oldMember.guild.id)
+    const triggerRoleIds: Collection<string, PermissionLevel> = getGuildSpecificTriggerRoleId()
 
     triggerRoleIds.forEach((level, key) => {
       const addedRoleMatches = changedRoles.addedRoles.find(aRole => aRole.id === key)

server/events/guildScheduledEventCreate.ts

@@ -1,12 +1,13 @@
-import { GuildScheduledEvent, Message, TextChannel } from "discord.js";
+import { addDays, format, isAfter } from "date-fns";
+import toDate from "date-fns/fp/toDate";
+import { GuildScheduledEvent, Message, MessageCreateOptions, TextChannel } from "discord.js";
 import { ScheduledTask, schedule } from "node-cron";
 import { v4 as uuid } from "uuid";
 import { client, jellyfinHandler } from "../..";
 import { closePoll } from "../commands/closepoll";
 import { config } from "../configuration";
 import { logger } from "../logger";
-import toDate from "date-fns/fp/toDate";
-import { addDays, isAfter, isBefore } from "date-fns";
+import { Maybe } from "../interfaces";
 
 
 export const name = 'guildScheduledEventCreate'
@@ -28,16 +29,31 @@ export async function execute(event: GuildScheduledEvent) {
         logger.info(`Got ${movies.length} random movies. Creating voting`, { guildId: event.guildId, requestId })
         logger.debug(`Movies: ${JSON.stringify(movies.map(movie => movie.name))}`, { guildId: event.guildId, requestId })
 
-        const announcementChannel: TextChannel = client.getAnnouncementChannelForGuild(event.guildId)
+        const announcementChannel: Maybe<TextChannel> = client.getAnnouncementChannelForGuild(event.guildId)
+        if(!announcementChannel) {
+            logger.error("Could not find announcement channel. Aborting", { guildId: event.guildId, requestId })
+            return
+        }
         logger.debug(`Found channel ${JSON.stringify(announcementChannel, null, 2)}`, { guildId: event.guildId, requestId })
 
-        let message = "[Abstimmung]\nEs gibt eine neue Abstimmung für die nächste Watchparty! Stimme hierunter für den nächsten Film ab!\n"
+        if(!event.scheduledStartAt) {
+            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]\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`
 
         for (let i = 0; i < movies.length; i++) {
-            message = message.concat(Emotes[i]).concat(": ").concat(movies[i].name!).concat("\n")
+            message = message.concat(Emotes[i]).concat(": ").concat(movies[i].name ?? "Film hatte keinen Namen :(").concat("\n")
         }
 
-        const sentMessage: Message<true> = await (await announcementChannel.fetch()).send(message)
+        const options: MessageCreateOptions = {
+            allowedMentions: { parse: ["roles"]},
+            content: message
+        }
+
+        const sentMessage: Message<true> = await (await announcementChannel.fetch()).send(options)
 
         for (let i = 0; i < movies.length; i++) {
             sentMessage.react(Emotes[i])
@@ -61,7 +77,7 @@ async function checkForPollsToClose(event: GuildScheduledEvent): Promise<void> {
     //refetch event in case the time changed or the poll is already closed
     const events = (await event.guild.scheduledEvents.fetch())
         .filter(event => event.name.toLowerCase().includes("voting offen"))
-        .map((value, _) => value)
+        .map((value) => value)
 
     if (!events || events.length <= 0) {
         logger.info("Did not find any events. Cancelling", { guildId: event.guildId, requestId })

server/events/guildScheduledEventUpdate.ts

@@ -1,6 +1,6 @@
 import { GuildMember, GuildScheduledEvent, GuildScheduledEventStatus } from "discord.js";
 import { v4 as uuid } from "uuid";
-import { jellyfinHandler } from "../..";
+import { client, jellyfinHandler } from "../..";
 import { getGuildSpecificTriggerRoleId } from "../helper/roleFilter";
 import { logger } from "../logger";
 
@@ -11,11 +11,15 @@ export async function execute(oldEvent: GuildScheduledEvent, newEvent: GuildSche
     try {
         const requestId = uuid()
         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
+        }
 
         if (newEvent.description?.toLowerCase().includes("!wp") && [GuildScheduledEventStatus.Active, GuildScheduledEventStatus.Completed].includes(newEvent.status)) {
-            const roles = getGuildSpecificTriggerRoleId(newEvent.guildId).map((key, value)=> value)
-            const eventMembers = (await newEvent.fetchSubscribers({ withMember: true })).filter(member => !member.member.roles.cache.hasAny(...roles)).map((value, _) => value.member)
-            const channelMembers = newEvent.channel?.members.filter(member => !member.roles.cache.hasAny(...roles)).map((value, _) => value )
+            const roles = getGuildSpecificTriggerRoleId().map((key, value) => value)
+            const eventMembers = (await newEvent.fetchSubscribers({ withMember: true })).filter(member => !member.member.roles.cache.hasAny(...roles)).map((value) => value.member)
+            const channelMembers = newEvent.channel?.members.filter(member => !member.roles.cache.hasAny(...roles)).map((value) => value)
             const allMembers = eventMembers.concat(channelMembers ?? [])
 
             const members: GuildMember[] = []
@@ -27,6 +31,13 @@ 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/events/ready.ts

@@ -1,4 +0,0 @@
-export const name = 'ready'
-export function execute(client: any) {
-	//console.log(`Processing ready: ${JSON.stringify(client)} has been created.`)
-}

server/events/voiceStateUpdate.ts

@@ -18,8 +18,8 @@ export async function execute(oldState: VoiceState, newState: VoiceState) {
         }
 
         const scheduledEvents = (await newState.guild.scheduledEvents.fetch())
-            .filter((key, value) => key.description?.toLowerCase().includes("!wp") && key.isActive())
-            .map((key, value) => key)
+            .filter((key) => key.description?.toLowerCase().includes("!wp") && key.isActive())
+            .map((key) => key)
 
         const scheduledEventUsers = (await Promise.all(scheduledEvents.map(event => event.fetchSubscribers({withMember: true}))))
 

server/helper/roleFilter.ts

@@ -16,7 +16,7 @@ export function filterRolesFromMemberUpdate(oldMember: GuildMember, newMember: G
   return { addedRoles, removedRoles }
 }
 
-export function getGuildSpecificTriggerRoleId(guildId: string): Collection<string, PermissionLevel> {
+export function getGuildSpecificTriggerRoleId(): Collection<string, PermissionLevel> {
   const outVal = new Collection<string, PermissionLevel>()
   outVal.set(config.bot.watcher_role, "VIEWER")
   outVal.set(config.bot.jf_admin_role, "ADMIN")

server/jellyfin/handler.ts

@@ -2,7 +2,7 @@ import { GuildMember } from "discord.js";
 import { Config } from "../configuration";
 import { Maybe, PermissionLevel } from "../interfaces";
 import { logger } from "../logger";
-import { CreateUserByNameOperationRequest, DeleteUserRequest, GetItemsRequest, GetMovieRemoteSearchResultsOperationRequest, ItemLookupApi, ItemsApi, LibraryApi, SystemApi, UpdateUserPasswordOperationRequest, UpdateUserPolicyOperationRequest, UserApi } from "./apis";
+import { CreateUserByNameOperationRequest, DeleteUserRequest, GetItemsRequest, ItemsApi, SystemApi, UpdateUserPasswordOperationRequest, UpdateUserPolicyOperationRequest, UserApi } from "./apis";
 import { BaseItemDto, UpdateUserPasswordRequest } from "./models";
 import { UserDto } from "./models/UserDto";
 import { Configuration, ConfigurationParameters } from "./runtime";
@@ -56,10 +56,6 @@ export class JellyfinHandler {
     return `${discordUser.displayName}${level == "TEMPORARY" ? "_tmp" : ""}`
   }
 
-  public async addPermissionsToUserAccount(jfUserAccount: UserDto, guildId: string, requestId: string): Promise<UserDto> {
-    throw new Error("Method not implemented.");
-  }
-
   private generatePasswordForUser(): string {
     return (Math.random() * 10000 + 10000).toFixed(0)
   }
@@ -253,7 +249,7 @@ export class JellyfinHandler {
     }
     const movies: BaseItemDto[] = []
     for (let i = 0; i < count; i++) {
-      const index = Math.random() * allMovies.length
+      const index = Math.floor(Math.random() * allMovies.length)
       movies.push(...allMovies.splice(index, 1)) // maybe out of bounds? ? 
     }
 

server/structures/client.ts

@@ -1,9 +1,13 @@
-import { ApplicationCommandDataResolvable, Client, ClientOptions, Collection, GatewayIntentBits, Guild, IntentsBitField, Snowflake, TextChannel } from "discord.js";
-import { CommandType } from "../types/commandTypes";
-import fs from 'fs'
+import { ApplicationCommandDataResolvable, Client, ClientOptions, Collection, Guild, IntentsBitField, Snowflake, TextChannel } from "discord.js";
+import fs from 'fs';
+import { ScheduledTask, schedule } from "node-cron";
+import { v4 as uuid } from 'uuid';
+import { manageAnnouncementRoles } from "../commands/announce";
 import { config } from "../configuration";
-import { logger } from "../logger";
+import { Maybe } from "../interfaces";
 import { JellyfinHandler } from "../jellyfin/handler";
+import { logger } from "../logger";
+import { CommandType } from "../types/commandTypes";
 
 
 
@@ -13,6 +17,7 @@ export class ExtendedClient extends Client {
   private jellyfin: JellyfinHandler
   public commands: Collection<string, CommandType> = new Collection()
   private announcementChannels: Collection<string, TextChannel> = new Collection //guildId to TextChannel
+  private announcementRoleHandlerTask: Collection<string, ScheduledTask> = new Collection //one task per guild
   public constructor(jf: JellyfinHandler) {
     const intents: IntentsBitField = new IntentsBitField()
     intents.add(IntentsBitField.Flags.GuildMembers, IntentsBitField.Flags.MessageContent, IntentsBitField.Flags.Guilds, IntentsBitField.Flags.DirectMessages, IntentsBitField.Flags.GuildScheduledEvents, IntentsBitField.Flags.GuildVoiceStates)
@@ -60,14 +65,15 @@ export class ExtendedClient extends Client {
         this.commands.set(command.name, command)
         slashCommands.push(command)
       }
-      this.on("ready", (client: Client) => {
+      this.on("ready", async (client: Client) => {
         //logger.info(`Ready processing ${JSON.stringify(client)}`)
         logger.info(`SlashCommands: ${JSON.stringify(slashCommands)}`)
         const guilds = client.guilds.cache
 
         this.registerCommands(slashCommands, guilds)
         this.cacheUsers(guilds)
-        this.cacheAnnouncementServer(guilds)
+        await this.cacheAnnouncementServer(guilds)
+        this.startAnnouncementRoleBackgroundTask(guilds)
       })
     } catch (error) {
       logger.info(`Error refreshing slash commands: ${error}`)
@@ -76,8 +82,8 @@ export class ExtendedClient extends Client {
   private async cacheAnnouncementServer(guilds: Collection<Snowflake, Guild>) {
     for (const guild of guilds.values()) {
       const channels: TextChannel[] = <TextChannel[]>(await guild.channels.fetch())
-        ?.filter(channel => channel!.id === config.bot.announcement_channel_id)
-        .map((value, _) => value)
+        ?.filter(channel => channel?.id === config.bot.announcement_channel_id)
+        .map((value) => value)
 
       if (!channels || channels.length != 1) {
         logger.error(`Could not find announcement channel for guild ${guild.name} with guildId ${guild.id}. Found ${channels}`)
@@ -87,8 +93,8 @@ export class ExtendedClient extends Client {
       this.announcementChannels.set(guild.id, channels[0])
     }
   }
-  public getAnnouncementChannelForGuild(guildId: string): TextChannel {
-    return this.announcementChannels.get(guildId)! //we set the channel by ourselves only if we find one, I think this is sage (mark my words)
+  public getAnnouncementChannelForGuild(guildId: string): Maybe<TextChannel> {
+    return this.announcementChannels.get(guildId)
   }
   public async cacheUsers(guilds: Collection<Snowflake, Guild>) {
     guilds.forEach((guild: Guild, id: Snowflake) => {
@@ -117,4 +123,51 @@ export class ExtendedClient extends Client {
       logger.error(error)
     }
   }
+
+  public async startAnnouncementRoleBackgroundTask(guilds: Collection<string, Guild>) {
+    for (const guild of guilds.values()) {
+      logger.info("Starting background task for announcement role", { guildId: guild.id })
+      const textChannel: Maybe<TextChannel> = this.getAnnouncementChannelForGuild(guild.id)
+      if(!textChannel) {
+        logger.error("Could not find announcement channel. Aborting", { guildId: guild.id })
+        return
+    }
+      this.announcementRoleHandlerTask.set(guild.id, schedule("*/10 * * * * *", async () => {
+        const requestId = uuid()
+        const messages = (await textChannel.messages.fetchPinned()).filter(message => message.cleanContent.includes("[initial]"))
+
+        if (messages.size > 1) {
+          logger.error("More than one pinned announcement Messages found. Unable to know which one people react to. Please fix!", { guildId: guild.id, requestId })
+          return
+        } else if (messages.size == 0) {
+          logger.error("Could not find any pinned announcement messages. Unable to manage roles!", { guildId: guild.id, requestId })
+          return
+        }
+
+        const message = await messages.at(0)?.fetch()
+        if (!message) {
+          logger.error(`No pinned message found`, { guildId: guild.id, requestId })
+          return
+        }
+        //logger.debug(`Message: ${JSON.stringify(message, null, 2)}`, { guildId: guild.id, requestId })
+
+        const reactions = message.reactions.resolve("🎫")
+        //logger.debug(`reactions: ${JSON.stringify(reactions, null, 2)}`, { guildId: guild.id, requestId })
+        if (reactions) {
+          manageAnnouncementRoles(message.guild, reactions, requestId)
+        } else {
+          logger.error("Did not get reactions! Aborting!", { guildId: guild.id, requestId })
+        }
+      }))
+    }
+  }
+
+  public stopAnnouncementRoleBackgroundTask(guildId: string, requestId: string) {
+    const task: Maybe<ScheduledTask> = this.announcementRoleHandlerTask.get(guildId)
+    if (!task) {
+      logger.error(`No task found for guildID ${guildId}.`, { guildId, requestId })
+      return
+    }
+    task.stop()
+  }
 }