implement announcement role management by reaction

server/commands/announce.ts

@@ -1,11 +1,14 @@
-import { Guild, GuildMember, GuildScheduledEvent, GuildScheduledEventEditOptions, GuildScheduledEventSetStatusArg, GuildScheduledEventStatus, Message, MessageCreateOptions, MessageEditOptions, TextChannel, messageLink } from 'discord.js'
+import { 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 { Emotes } from '../events/guildScheduledEventCreate'
 import { logger } from '../logger'
 import { Command } from '../structures/command'
 import { RunOptions } from '../types/commandTypes'
-import { client } from '../..'
+import { off } from 'process'
+import { ScheduledTask, schedule } from 'node-cron'
+
+let task: ScheduledTask
 
 export default new Command({
     name: 'announce',
@@ -29,7 +32,7 @@ export default new Command({
 })
 
 function isAdmin(member: GuildMember): boolean {
-    return member.roles.cache.find((role, _) => role.id === config.bot.jf_admin_role) != undefined
+    return member.roles.cache.find((role, _) => role.id === config.bot.jf_admin_role) !== undefined
 }
 
 async function sendAnnouncement(guildId: string, requestId: string): Promise<void> {
@@ -47,5 +50,55 @@ Für eine Erklärung wie das alles funktioniert mach einfach /mitgucken für ein
         content: body
     }
     const message: Message<true> = await announcementChannel.send(options)
-    message.react("🎫")
+    await message.react("🎫")
+    // await message.pin()
+
+    task = schedule("* * * * * *", async () => {
+        const reactions = await message.reactions.resolve("🎫")
+        if (reactions) {
+            manageAnnouncementRoles(message.guild, reactions)
+        } else {
+            logger.error("Did not get reactions! Aborting!", { guildId, requestId })
         }
+    })
+}
+
+async function manageAnnouncementRoles(guild: Guild, reaction: MessageReaction) {
+    const requestId = uuid()
+    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/configuration.ts

@@ -23,6 +23,7 @@ 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 +58,7 @@ 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 ?? ""
   }