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Add MessageCommand command to Discord bot
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| hello_world: | ||
| description: "Print hello world message" | ||
| content: "Hello world :wave:" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,124 @@ | ||
| import fetch from 'node-fetch'; | ||
| import yaml from 'js-yaml'; | ||
|
|
||
| import { TransformPipe } from '@discord-nestjs/common'; | ||
| import { | ||
| DiscordTransformedCommand, | ||
| Payload, | ||
| TransformedCommandExecutionContext, | ||
| Param, | ||
| UsePipes, | ||
| On, | ||
| } from '@discord-nestjs/core'; | ||
| import { CommandHandler, DiscordCommandClass } from '../discord.decorator'; | ||
| import { AutocompleteInteraction, EmbedBuilder } from 'discord.js'; | ||
| import { reportException } from '@lib/sentry/reporting'; | ||
|
|
||
| const DATA_FILE_URL = | ||
| 'https://raw.githubusercontent.com/home-assistant/service-hub/main/data/discord_messages.yaml'; | ||
|
|
||
| interface MessageData { | ||
| [key: string]: { description: string; content: string }; | ||
| } | ||
|
|
||
| class MessageDto { | ||
| @Param({ | ||
| name: 'message', | ||
| description: 'What message do you want to post?', | ||
| required: true, | ||
| autocomplete: true, | ||
| }) | ||
| messageKey: string; | ||
| } | ||
|
|
||
| @DiscordCommandClass({ | ||
| name: 'message', | ||
| description: 'Returns a predefined message', | ||
| }) | ||
| @UsePipes(TransformPipe) | ||
| export class MessageCommand implements DiscordTransformedCommand<MessageDto> { | ||
| private messageData: MessageData; | ||
|
|
||
| async reloadMessageData(force?: boolean): Promise<void> { | ||
| if (force || !this.messageData) { | ||
| this.messageData = yaml.load(await (await fetch(DATA_FILE_URL)).text(), { | ||
| json: true, | ||
| }) as MessageData; | ||
| } | ||
| } | ||
| @CommandHandler() | ||
| async handler( | ||
| @Payload() handlerDto: MessageDto, | ||
| context: TransformedCommandExecutionContext, | ||
| ): Promise<void> { | ||
| const { messageKey } = handlerDto; | ||
| const { interaction } = context; | ||
| if (messageKey === 'reload') { | ||
| await this.reloadMessageData(true); | ||
|
|
||
| await interaction.reply({ | ||
| content: 'Message list reloaded', | ||
| ephemeral: true, | ||
| }); | ||
| return; | ||
| } | ||
|
|
||
| if (!this.messageData[messageKey]) { | ||
| await interaction.reply({ | ||
| content: 'Could not find information', | ||
| ephemeral: true, | ||
| }); | ||
| return; | ||
| } | ||
|
|
||
| await this.reloadMessageData(); | ||
|
|
||
| await interaction.reply({ | ||
| embeds: [ | ||
| new EmbedBuilder({ | ||
| description: this.messageData[messageKey].content, | ||
| }), | ||
| ], | ||
| }); | ||
| } | ||
|
|
||
| // This is the autocomplete handler for the /message command | ||
| @On('interactionCreate') | ||
| async onInteractionCreate(interaction: AutocompleteInteraction): Promise<void> { | ||
| if (!interaction.isAutocomplete() || interaction.commandName !== 'message') { | ||
| return; | ||
| } | ||
| try { | ||
| await this.reloadMessageData(); | ||
| const focusedValue = interaction.options.getFocused()?.toLowerCase(); | ||
|
|
||
| await interaction.respond( | ||
| focusedValue.length !== 0 | ||
| ? Object.entries(this.messageData) | ||
| .map(([key, data]) => ({ | ||
| name: data.description, | ||
| value: key, | ||
| })) | ||
| .filter( | ||
| (choice) => | ||
| choice.value.toLowerCase().includes(focusedValue) || | ||
| choice.name.toLowerCase().includes(focusedValue), | ||
| ) | ||
| // The API only allow max 25 sugestions | ||
| .slice(0, 25) | ||
| : [], | ||
| ); | ||
| } catch (err) { | ||
| reportException(err, { | ||
| cause: err, | ||
| data: { | ||
| interaction: interaction.toJSON(), | ||
| user: interaction.user.toJSON(), | ||
| channel: interaction.channel.toJSON(), | ||
| command: interaction.command.toJSON(), | ||
| }, | ||
| }); | ||
| await interaction.respond([]); | ||
| } | ||
| } | ||
| } |
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