feat(events): Adds AcknowledgableEvent

source/Discord/InteractionRouter.ts

@@ -11,8 +11,8 @@ import {Logger} from "log4js";
 import {UserError} from "./UserError";
 import {Container} from "../Container/Container";
 import {EventHandler} from "../Events/EventHandler";
-import {ModalInteractionEvent} from "../Events/ModalInteractionEvent";
-import {ComponentInteractionEvent} from "../Events/ComponentInteractionEvent";
+import {ModalInteractionEvent} from "../Events/EventClasses/ModalInteractionEvent";
+import {ComponentInteractionEvent} from "../Events/EventClasses/ComponentInteractionEvent";
 
 enum InteractionRoutingType {
   Unrouted,

source/Events/AcknowledgableEvent.ts

@@ -0,0 +1,20 @@
+import {AcknowledgeEvent, BaseEvent, EventType} from "./EventHandler.types";
+
+export abstract class AcknowledgableEvent implements AcknowledgeEvent {
+  type: EventType.Acknowledge = EventType.Acknowledge;
+  
+  private acknowledged: boolean = false;
+  
+  public isAcknowledged(): boolean {
+    return this.acknowledged;
+  }
+  
+  /**
+   * This is supposed to be executed by the method called by the event.
+   */
+  public acknowledge() {
+    this.acknowledged = true;
+  }
+  
+  public abstract handleUnacknowledgement(): void;
+}

source/Events/ComponentInteractionEvent.ts

@@ -1,10 +0,0 @@
-import {AnySelectMenuInteraction, ButtonInteraction} from "discord.js";
-
-export class ComponentInteractionEvent {
-  
-  constructor(
-    public readonly interaction: AnySelectMenuInteraction | ButtonInteraction
-  ) {
-  }
-
-}

source/Events/DefaultEvents.ts

@@ -1,18 +1,22 @@
-import {EventHandler, TimedEvent} from "./EventHandler";
+import {EventHandler, } from "./EventHandler";
 import {Container} from "../Container/Container";
-import {ReminderEvent} from "./ReminderEvent";
-import {ElementCreatedEvent} from "./ElementCreatedEvent";
+import {ReminderEvent} from "./Handlers/ReminderEvent";
+import {ElementCreatedEvent} from "./EventClasses/ElementCreatedEvent";
 import {sendCreatedNotificationEventHandler} from "./Handlers/SendCreatedNotification";
 import {PlaydateModel} from "../Models/PlaydateModel";
+import {TimedEvent} from "./EventHandler.types";
+import {CleanupEvent} from "./Handlers/CleanupEvent";
+import {Logger} from "log4js";
 
 export class DefaultEvents {
   public static setupTimed() {
-    const events: TimedEvent[] = [
-      new ReminderEvent()
-    ]
-
     const eventHandler = Container.get<EventHandler>(EventHandler.name);
     
+    const events: TimedEvent[] = [
+      new ReminderEvent(),
+      new CleanupEvent(eventHandler, Container.get<Logger>("logger"))
+    ]
+
     events.forEach((event) => {
       eventHandler.addTimed(event);
     })
@@ -21,6 +25,9 @@ export class DefaultEvents {
   public static setupHandlers() {
     const eventHandler = Container.get<EventHandler>(EventHandler.name);
 
-    eventHandler.addHandler<ElementCreatedEvent<PlaydateModel>>(ElementCreatedEvent.name, sendCreatedNotificationEventHandler);
+    eventHandler.addHandler<ElementCreatedEvent<PlaydateModel>>(ElementCreatedEvent.name, {
+      method: sendCreatedNotificationEventHandler,
+      persistent: true
+    });
   }
 }

source/Events/ElementCreatedEvent.ts

@@ -1,10 +0,0 @@
-import {Model} from "../Models/Model";
-
-export class ElementCreatedEvent<T extends Model = Model> {
-  constructor(
-    public readonly tableName: string,
-    public readonly instanceValues: Partial<T>,
-    public readonly instanceId: number | bigint
-  ) {
-  }
-}

source/Events/EventClasses/CleanEvent.ts

@@ -0,0 +1,5 @@
+import {EventType, NormalEvent} from "../EventHandler.types";
+
+export class CleanEvent implements NormalEvent {
+    type: EventType.Normal = EventType.Normal;
+}

source/Events/EventClasses/ComponentInteractionEvent.ts

@@ -0,0 +1,21 @@
+import {AnySelectMenuInteraction, ButtonInteraction, InteractionCallbackResponse} from "discord.js";
+import {EventType, NormalEvent} from "../EventHandler.types";
+import {AcknowledgableEvent} from "../AcknowledgableEvent";
+
+export class ComponentInteractionEvent extends AcknowledgableEvent {
+
+  constructor(
+    public readonly interaction: AnySelectMenuInteraction | ButtonInteraction
+  ) {
+    super();
+  }
+  
+  public handleUnacknowledgement() {
+    this.interaction.update({
+      content: ":x: Interaction not longer available. Please restart the process.",
+      embeds: [],
+      components: []
+    })
+  }
+
+}

source/Events/EventClasses/ElementCreatedEvent.ts

@@ -0,0 +1,13 @@
+import {Model} from "../../Models/Model";
+import {EventType, NormalEvent} from "../EventHandler.types";
+
+export class ElementCreatedEvent<T extends Model = Model> implements NormalEvent {
+  constructor(
+    public readonly tableName: string,
+    public readonly instanceValues: Partial<T>,
+    public readonly instanceId: number | bigint
+  ) {
+  }
+
+  type: EventType.Normal = EventType.Normal;
+}

source/Events/EventClasses/ModalInteractionEvent.ts

@@ -0,0 +1,14 @@
+import {ModalSubmitInteraction} from "discord.js";
+import {EventType, NormalEvent} from "../EventHandler.types";
+
+export class ModalInteractionEvent implements NormalEvent {
+
+  type: EventType.Normal = EventType.Normal;
+
+  constructor(
+    public readonly interaction: ModalSubmitInteraction
+  ) {
+  }
+
+
+}

source/Events/EventHandler.ts

@@ -1,33 +1,34 @@
-import cron, {validate} from "node-cron";
+import cron from "node-cron";
 import {Class} from "../types/Class";
 import {randomUUID} from "node:crypto";
 import {Container} from "../Container/Container";
 import {Logger} from "log4js";
-
-export type EventConfiguration = {
-  name: string,
-  maxExecutions?: number,
-}
-
-export interface TimedEvent {
-  configuration: EventConfiguration,
-  cronExpression: string,
-  execute: () => void
-}
+import {BaseEvent, EventEntry, EventType, HandlerEvents, TimedEvent} from "./EventHandler.types";
 
 export class EventHandler {
-  private eventHandlers: Map<string, Map<string, CallableFunction>> = new Map();
+  private static DEFAULT_EVENT_ENTRY: Omit<EventEntry, "method"> = {
+    persistent: false
+  }
+  
+  private eventHandlers: Map<string, Map<string, EventEntry>> = new Map();
+  
+  public get EventHandlers() {
+    return this.eventHandlers;
+  }
 
   constructor() {
   }
 
-  public addHandler<T extends Class>(eventName: string, handler: (event: T) => void): string {
+  public addHandler<T extends Class>(eventName: string, entry: EventEntry<T>): string {
     if (!this.eventHandlers.has(eventName)) {
       this.eventHandlers.set(eventName, new Map());
     }
 
     const id = randomUUID();
-    this.eventHandlers.get(eventName)?.set(id, handler);
+    this.eventHandlers.get(eventName)?.set(id, {
+      ...EventHandler.DEFAULT_EVENT_ENTRY,
+      ...entry
+    });
     return id;
   }
   
@@ -44,7 +45,7 @@ export class EventHandler {
     localEventHandlers.delete(id);
   }
 
-  public dispatch<T extends Class>(event: T) {
+  public dispatch<T extends HandlerEvents>(event: T) {
     const eventName = event.constructor.name;
     if (!this.eventHandlers.has(eventName)) {
       return;
@@ -52,11 +53,21 @@ export class EventHandler {
 
     this.eventHandlers.get(eventName)?.forEach((handler) => {
       try {
-        handler(event);
+        handler.method(event);
       } catch (e: any) {
         Container.get<Logger>("logger").error(e);
       }
     })
+
+    if (event.type !== EventType.Acknowledge) {
+      return;
+    }
+    
+    if (event.isAcknowledged()) {
+      return;
+    }
+    
+    event.handleUnacknowledgement();
   }
 
   public addTimed(event: TimedEvent) {

source/Events/EventHandler.types.ts

@@ -0,0 +1,40 @@
+import {AcknowledgableEvent} from "./AcknowledgableEvent";
+
+export enum EventType {
+  Normal,
+  TimeBased,
+  Acknowledge,
+}
+
+export interface BaseEvent {
+  type: EventType
+}
+export interface NormalEvent extends BaseEvent {
+  type: EventType.Normal
+}
+
+export interface AcknowledgeEvent extends BaseEvent {
+  type: EventType.Acknowledge,
+  isAcknowledged(): boolean,
+  handleUnacknowledgement(): void
+}
+
+export type HandlerEvents = NormalEvent | AcknowledgeEvent
+
+export interface TimedEvent extends BaseEvent {
+  type: EventType.TimeBased,
+  configuration: EventConfiguration,
+  cronExpression: string,
+  execute: () => void
+}
+
+
+export type EventConfiguration = {
+  name: string,
+  maxExecutions?: number,
+}
+
+export type EventEntry<T = any> = {
+  method: (event: T) => void,
+  persistent?: boolean
+}

source/Events/Handlers/CleanupEvent.ts

@@ -0,0 +1,38 @@
+import {EventConfiguration, EventType, TimedEvent} from "../EventHandler.types";
+import {EventHandler} from "../EventHandler";
+import {Logger} from "log4js";
+import {CleanEvent} from "../EventClasses/CleanEvent";
+
+export class CleanupEvent implements TimedEvent {
+    type: EventType.TimeBased = EventType.TimeBased;
+    configuration: EventConfiguration = {
+      name: "Cleanup event",
+    };
+    cronExpression: string = "0 5 * * *";
+    
+    constructor(
+      private readonly eventHandler: EventHandler,
+      private readonly logger: Logger
+    ) {}
+    
+    public execute(): void {
+      this.logger.info("Issue cleanup...")
+      
+      this.eventHandler.dispatch<CleanEvent>(new CleanEvent());
+      this.cleanEvents();
+    }
+    
+    private cleanEvents(): void {
+      const eventHandlers = this.eventHandler.EventHandlers;
+      for (let [eventClass, entries] of eventHandlers.entries()) {
+        for (let [id, entry] of entries.entries()) {
+          if (entry.persistent) {
+            continue;
+          }
+          
+          this.eventHandler.removeHandler(eventClass, id);
+        }
+      }
+    }
+  
+}

source/Events/Handlers/ReminderEvent.ts

@@ -1,13 +1,13 @@
-import {EventConfiguration, TimedEvent} from "./EventHandler";
-import {Container} from "../Container/Container";
-import {PlaydateRepository} from "../Repositories/PlaydateRepository";
-import {GroupConfigurationHandler} from "../Groups/GroupConfigurationHandler";
-import {GroupConfigurationRepository} from "../Repositories/GroupConfigurationRepository";
-import {PlaydateModel} from "../Models/PlaydateModel";
-import {ChannelId} from "../types/DiscordTypes";
-import {DiscordClient} from "../Discord/DiscordClient";
+import {Container} from "../../Container/Container";
+import {PlaydateRepository} from "../../Repositories/PlaydateRepository";
+import {GroupConfigurationHandler} from "../../Groups/GroupConfigurationHandler";
+import {GroupConfigurationRepository} from "../../Repositories/GroupConfigurationRepository";
+import {PlaydateModel} from "../../Models/PlaydateModel";
+import {ChannelId} from "../../types/DiscordTypes";
+import {DiscordClient} from "../../Discord/DiscordClient";
 import {EmbedBuilder, roleMention, time} from "discord.js";
-import {ArrayUtils} from "../Utilities/ArrayUtils";
+import {ArrayUtils} from "../../Utilities/ArrayUtils";
+import {EventConfiguration, EventType, TimedEvent} from "../EventHandler.types";
 
 export class ReminderEvent implements TimedEvent {
   private static REMINDER_INTERVALS = [
@@ -22,6 +22,7 @@ export class ReminderEvent implements TimedEvent {
   ]
 
 
+  type: EventType.TimeBased = EventType.TimeBased;
   configuration: EventConfiguration = {
     name: "Reminders",
   }
@@ -38,6 +39,7 @@ export class ReminderEvent implements TimedEvent {
     this.discordClient = Container.get<DiscordClient>(DiscordClient.name);
   }
 
+
   async execute() {
     const today = new Date();
     today.setHours(0, 0, 0, 0);

source/Events/Handlers/SendCreatedNotification.ts

@@ -1,4 +1,4 @@
-import {ElementCreatedEvent} from "../ElementCreatedEvent";
+import {ElementCreatedEvent} from "../EventClasses/ElementCreatedEvent";
 import {PlaydateModel} from "../../Models/PlaydateModel";
 import PlaydateTableConfiguration from "../../Database/tables/Playdate";
 import {EmbedBuilder, roleMention, time} from "discord.js";

source/Events/ModalInteractionEvent.ts

@@ -1,8 +0,0 @@
-import {ModalSubmitInteraction} from "discord.js";
-
-export class ModalInteractionEvent {
-  constructor(
-    public readonly interaction: ModalSubmitInteraction
-  ) {}
-
-}

source/Menu/MenuRenderer.ts

@@ -14,7 +14,7 @@ import {
 import {Nullable} from "../types/Nullable";
 import {IconCache} from "../Icons/IconCache";
 import {MessageActionRowComponentBuilder} from "@discordjs/builders";
-import {ComponentInteractionEvent} from "../Events/ComponentInteractionEvent";
+import {ComponentInteractionEvent} from "../Events/EventClasses/ComponentInteractionEvent";
 import {MenuTraversal} from "./MenuTraversal";
 import {Prompt} from "./Modals/Prompt";
 
@@ -52,7 +52,9 @@ export class MenuRenderer {
   }
   
   public async display(interaction: CommandInteraction) {
-    this.eventId = this.eventHandler?.addHandler<ComponentInteractionEvent>(ComponentInteractionEvent.name, this.handleUIEvents.bind(this));
+    this.eventId = this.eventHandler?.addHandler<ComponentInteractionEvent>(ComponentInteractionEvent.name, {
+      method: this.handleUIEvents.bind(this),
+    });
     
     await interaction.reply({
       content: "",
@@ -91,12 +93,13 @@ export class MenuRenderer {
         );
       }
       
-      return Array.from(Array(rowCount).keys())
+      const rows = Array.from(Array(rowCount).keys())
         .map((index) => {
           const childStart = index * MenuRenderer.MAX_BUTTON_PER_ROW;
-          return menuItem.children.toSpliced(childStart, MenuRenderer.MAX_BUTTON_PER_ROW);
+          return menuItem.children.slice(childStart, MenuRenderer.MAX_BUTTON_PER_ROW);
         })
-        .reverse()
+      
+      return rows.reverse()
         .map((items) => new ActionRowBuilder<ButtonBuilder>()
           .setComponents(
             ...items.map(item => new ButtonBuilder()
@@ -150,6 +153,8 @@ export class MenuRenderer {
       return;
     }
     
+    ev.acknowledge();
+    
     const [, action, parameter ] = ev.interaction.customId.split(';')
     const menuAction = <MenuAction>action;
     

source/Menu/Modals/Modal.ts

@@ -1,7 +1,7 @@
 import {EventHandler} from "../../Events/EventHandler";
 import {randomUUID} from "node:crypto";
 import {ModalBuilder, ModalSubmitInteraction} from "discord.js";
-import {ModalInteractionEvent} from "../../Events/ModalInteractionEvent";
+import {ModalInteractionEvent} from "../../Events/EventClasses/ModalInteractionEvent";
 
 export abstract class Modal {
   private readonly modalId: string;
@@ -19,11 +19,14 @@ export abstract class Modal {
   protected awaitResponse(): Promise<ModalSubmitInteraction> 
   {
     return new Promise<ModalSubmitInteraction>((resolve) => {
-      this.eventHandler.addHandler<ModalInteractionEvent>(ModalInteractionEvent.name, (ev) => {
+      this.eventHandler.addHandler<ModalInteractionEvent>(ModalInteractionEvent.name, {
+        method: (ev) => {
           if (this.modalId !== ev.interaction.customId) {
             return;
           }
           resolve(ev.interaction);
+        },
+        persistent: false
       })
     })
   }

source/Repositories/Repository.ts

@@ -4,7 +4,7 @@ import {Nullable} from "../types/Nullable";
 import {DatabaseDefinition} from "../Database/DatabaseDefinition";
 import {Container} from "../Container/Container";
 import {EventHandler} from "../Events/EventHandler";
-import {ElementCreatedEvent} from "../Events/ElementCreatedEvent";
+import {ElementCreatedEvent} from "../Events/EventClasses/ElementCreatedEvent";
 
 export class Repository<ModelType extends Model, IntermediateModelType = unknown> {