Merge pull request 'fix/movie_names_and_background_task' (#46) from fix/movie_names_and_background_task into master

Reviewed-on: #46

server/commands/closepoll.ts

@@ -1,13 +1,13 @@
+import { addDays, differenceInDays, format, isAfter, toDate } from 'date-fns'
 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 { Maybe } from '../interfaces'
 import { logger } from '../logger'
 import { Command } from '../structures/command'
 import { RunOptions } from '../types/commandTypes'
-import { format } from 'date-fns'
-import { Maybe } from '../interfaces'
 
 export default new Command({
     name: 'closepoll',
@@ -146,3 +146,39 @@ function extractMovieFromMessageByEmote(message: Message, emote: string): string
 
     return movie
 }
+
+export async function checkForPollsToClose(guild: Guild): Promise<void> {
+    const requestId = uuid()
+    logger.info(`Automatic check for poll closing.`, { guildId: guild.id, requestId })
+    const events = (await guild.scheduledEvents.fetch()).filter(event => event.name.toLocaleLowerCase().includes("voting offen")).map(event => event)
+    if (events.length > 1) {
+        logger.error("Handling more than one Event is not implemented yet. Found more than one poll to close")
+        return
+    } else if (events.length == 0) {
+        logger.info("Could not find any events. Cancelling", { guildId: guild.id, requestId })
+    }
+
+    const updatedEvent = events[0]             //add two hours because of different timezones in discord api and Date.now()
+    if (!updatedEvent.scheduledStartTimestamp) {
+        logger.error("Event does not have a scheduled start time. Cancelling", { guildId: guild.id, requestId })
+        return
+    }
+
+    const createDate: Date = toDate(updatedEvent.createdTimestamp)
+    const eventDate: Date = toDate(updatedEvent.scheduledStartTimestamp)
+    const difference: number = differenceInDays(createDate, eventDate)
+
+    if (difference <= 2) {
+        logger.info("Less than two days between event create and event start. Not closing poll.", { guildId: guild.id, requestId })
+        return
+    }
+
+    const closePollDate: Date = addDays(eventDate, -2)
+
+    if (isAfter(Date.now(), closePollDate)) {
+        logger.info("Less than two days until event. Closing poll", { guildId: guild.id, requestId })
+        closePoll(guild, requestId)
+    } else {
+        logger.info(`ScheduledStart: ${closePollDate}. Now: ${toDate(Date.now())}`, { guildId: guild.id, requestId })
+    }
+}

server/events/guildScheduledEventCreate.ts

@@ -1,10 +1,8 @@
-import { addDays, format, isAfter } from "date-fns";
-import toDate from "date-fns/fp/toDate";
+import { format } from "date-fns";
 import { GuildScheduledEvent, Message, MessageCreateOptions, TextChannel } from "discord.js";
-import { ScheduledTask, schedule } from "node-cron";
+import { ScheduledTask } from "node-cron";
 import { v4 as uuid } from "uuid";
 import { client, yavinJellyfinHandler } from "../..";
-import { closePoll } from "../commands/closepoll";
 import { config } from "../configuration";
 import { Maybe } from "../interfaces";
 import { logger } from "../logger";
@@ -24,10 +22,10 @@ export async function execute(event: GuildScheduledEvent) {
         logger.info("Event was a placeholder event to start a new watchparty and voting. Creating vote!", { guildId: event.guildId, requestId })
         logger.debug("Renaming event", { guildId: event.guildId, requestId })
         event.edit({ name: "Watchparty - Voting offen" })
-        const movies = await yavinJellyfinHandler.getRandomMovies(5, event.guildId, requestId)
+        const movies = await yavinJellyfinHandler.getRandomMovieNames(5, event.guildId, requestId)
 
         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 })
+        logger.debug(`Movies: ${JSON.stringify(movies)}`, { guildId: event.guildId, requestId })
 
         const announcementChannel: Maybe<TextChannel> = client.getAnnouncementChannelForGuild(event.guildId)
         if(!announcementChannel) {
@@ -45,7 +43,7 @@ export async function execute(event: GuildScheduledEvent) {
         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 ?? "Film hatte keinen Namen :(").concat("\n")
+            message = message.concat(Emotes[i]).concat(": ").concat(movies[i]).concat("\n")
         }
 
         const options: MessageCreateOptions = {
@@ -59,46 +57,7 @@ export async function execute(event: GuildScheduledEvent) {
             sentMessage.react(Emotes[i])
         }
 
-        if (!task) {
-            task = schedule("0 * * * * *", () => checkForPollsToClose(event))
-        }
-
         // sentMessage.pin() //todo: uncomment when bot has permission to pin messages. Also update closepoll.ts to only fetch pinned messages
     }
 }
 
-async function checkForPollsToClose(event: GuildScheduledEvent): Promise<void> {
-    const requestId = uuid()
-    logger.info(`Automatic check for poll closing.`, { guildId: event.guildId, requestId })
-    if (!event.guild) {
-        logger.error("No guild in event. Cancelling.", { guildId: event.guildId, requestId })
-        return
-    }
-    //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)
-
-    if (!events || events.length <= 0) {
-        logger.info("Did not find any events. Cancelling", { guildId: event.guildId, requestId })
-        return
-    } else if (events.length > 1) {
-        logger.error(`More than one event found. Don't know which one is the right one :( Events: ${JSON.stringify(events, null, 2)}`, { guildId: event.guildId, requestId })
-        return
-    }
-    const updatedEvent = events[0]             //add two hours because of different timezones in discord api and Date.now()
-    if (!updatedEvent.scheduledStartTimestamp) {
-        logger.error("Event does not have a scheduled start time. Cancelling", { guildId: event.guildId, requestId })
-        return
-    }
-
-    const eventDate: Date = toDate(updatedEvent.scheduledStartTimestamp)
-    const closePollDate: Date = addDays(eventDate, -2)
-
-    if (isAfter(Date.now(), closePollDate)) {
-        logger.info("Less than two days until event. Closing poll", { guildId: event.guildId, requestId })
-        closePoll(event.guild, requestId)
-    } else {
-        logger.info(`ScheduledStart: ${closePollDate}. Now: ${toDate(Date.now())}`, { guildId: event.guildId, requestId })
-    }
-}

server/events/guildScheduledEventUpdate.ts

@@ -28,6 +28,7 @@ export async function execute(oldEvent: GuildScheduledEvent, newEvent: GuildSche
                     members.push(member)
             }
             
+
             if (newEvent.status === GuildScheduledEventStatus.Active)
                 createJFUsers(members, newEvent.name, requestId)
             else {

server/jellyfin/handler.ts

@@ -242,10 +242,21 @@ export class JellyfinHandler {
       const index = Math.floor(Math.random() * allMovies.length)
       movies.push(...allMovies.splice(index, 1)) // maybe out of bounds? ? 
     }
-
     return movies
   }
 
+  public async getRandomMovieNames(count: number, guildId: string, requestId: string): Promise<string[]> {
+    logger.info(`${count} random movie names requested`, { guildId, requestId })
+
+    let movieCount = 0
+    let movieNames: string[]
+    do {
+      movieNames = (await this.getRandomMovies(count, guildId, requestId)).filter(movie => movie.name && movie.name.length > 0).map(movie => <string> movie.name)
+      movieCount = movieNames.length
+    } while (movieCount < count)
+    return movieNames
+  }
+
 
 }
 export enum UserUpsertResult { enabled, created }

server/structures/client.ts

@@ -8,6 +8,7 @@ import { Maybe } from "../interfaces";
 import { JellyfinHandler } from "../jellyfin/handler";
 import { logger } from "../logger";
 import { CommandType } from "../types/commandTypes";
+import { checkForPollsToClose } from "../commands/closepoll";
 
 
 
@@ -16,8 +17,9 @@ export class ExtendedClient extends Client {
   private commandFilePath = `${__dirname}/../commands`
   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
+  private announcementChannels: Collection<string, TextChannel> = new Collection() //guildId to TextChannel
+  private announcementRoleHandlerTask: Collection<string, ScheduledTask> = new Collection() //one task per guild
+  private pollCloseBackgroundTasks: Collection<string, ScheduledTask> = new Collection()
   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)
@@ -73,6 +75,7 @@ export class ExtendedClient extends Client {
         this.cacheUsers(guilds)
         await this.cacheAnnouncementServer(guilds)
         this.startAnnouncementRoleBackgroundTask(guilds)
+        this.startPollCloseBackgroundTasks()
       })
     } catch (error) {
       logger.info(`Error refreshing slash commands: ${error}`)
@@ -169,4 +172,10 @@ export class ExtendedClient extends Client {
     }
     task.stop()
   }
+
+  private async startPollCloseBackgroundTasks() {
+    for(const guild of this.guilds.cache) {
+      this.pollCloseBackgroundTasks.set(guild[1].id, schedule("0 * * * * *", () => checkForPollsToClose(guild[1])))
+    }
+  }
 }