feat: Create /suggest command.

assets/localisations/commands.ts

@@ -1523,6 +1523,55 @@ class Commands {
 		},
 	});
 
+	static readonly suggest = typedLocalisations({
+		name: {
+			'English': 'suggest',
+			'Polish': 'zasugeruj',
+			'Romanian': 'sugerează',
+		},
+		description: {
+			'English': 'Passes a suggestion over to the server staff.',
+			'Polish': 'Przekazuje sugestię moderacji serwera.',
+			'Romanian': 'Transmite o sugestie personalului serverului.',
+		},
+		options: {
+			suggestion: {
+				name: {
+					'English': 'suggestion',
+					'Polish': 'sugestia',
+					'Romanian': 'sugestie',
+				},
+				description: {
+					'English': 'The suggestion to pass over to the server staff.',
+					'Polish': 'Sugestia, która ma zostać przekazana moderacji serwera.',
+					'Romanian': 'Sugestia care să fie transmisă personalului serverului.',
+				},
+			},
+		},
+		strings: {
+			// Do not localise; this is a public feedback message.
+			suggestionReceived: {
+				header: {
+					'English': 'Suggestion!',
+				},
+				body: {
+					'English': (userMention: string, suggestion: string) =>
+						`${userMention} has made a suggestion:\n\n` + `*${suggestion}*`,
+				},
+			},
+			suggestionMade: {
+				'English':
+					'Your suggestion has been passed over to the server staff.\n\n' +
+					'We will keep you posted for developments regarding it.',
+				'Polish': 'Twoja sugestia została przekazana moderacji serwera.\n\n' +
+					'Będziemy na bieżąco informować Cię o zmianach w jej zakresie.',
+				'Romanian':
+					'Sugestia ta a fost transmisă personalului serverului.\n\n' +
+					'Te vom ține la curent cu evoluțiile din cadrul acesteia.',
+			},
+		},
+	});
+
 	static readonly praise = typedLocalisations({
 		name: {
 			'English': 'praise',

src/commands/server/commands/suggest.ts

@@ -0,0 +1,85 @@
+import { Commands } from '../../../../assets/localisations/commands.ts';
+import {
+	createLocalisations,
+	localise,
+} from '../../../../assets/localisations/types.ts';
+import {
+	ApplicationCommandFlags,
+	ApplicationCommandOptionTypes,
+	Bot,
+	Interaction,
+	InteractionResponseTypes,
+	sendInteractionResponse,
+	sendMessage,
+} from '../../../../deps.ts';
+import { Client } from '../../../client.ts';
+import configuration from '../../../configuration.ts';
+import { mention, MentionTypes } from '../../../formatting.ts';
+import { defaultLanguage } from '../../../types.ts';
+import { getTextChannel, parseArguments } from '../../../utils.ts';
+import { CommandBuilder } from '../../command.ts';
+
+const command: CommandBuilder = {
+	...createLocalisations(Commands.suggest),
+	defaultMemberPermissions: ['VIEW_CHANNEL'],
+	handle: makeSuggestion,
+	options: [{
+		...createLocalisations(Commands.suggest.options.suggestion),
+		type: ApplicationCommandOptionTypes.String,
+		required: true,
+	}],
+};
+
+async function makeSuggestion(
+	[client, bot]: [Client, Bot],
+	interaction: Interaction,
+): Promise<void> {
+	const guild = client.cache.guilds.get(interaction.guildId!);
+	if (!guild) return;
+
+	const conferenceChannel = getTextChannel(
+		guild,
+		configuration.guilds.channels.conference,
+	);
+	if (!conferenceChannel) return;
+
+	const [{ suggestion }] = parseArguments(interaction.data?.options, {});
+	if (!suggestion) return;
+
+	sendMessage(bot, conferenceChannel.id, {
+		embeds: [{
+			title: `🌿 ${
+				localise(
+					Commands.suggest.strings.suggestionReceived.header,
+					defaultLanguage,
+				)
+			}`,
+			description: localise(
+				Commands.suggest.strings.suggestionReceived.body,
+				defaultLanguage,
+			)(mention(interaction.user.id, MentionTypes.User), suggestion),
+			color: configuration.interactions.responses.colors.darkGreen,
+		}],
+	});
+
+	return void sendInteractionResponse(
+		bot,
+		interaction.id,
+		interaction.token,
+		{
+			type: InteractionResponseTypes.ChannelMessageWithSource,
+			data: {
+				flags: ApplicationCommandFlags.Ephemeral,
+				embeds: [{
+					description: localise(
+						Commands.suggest.strings.suggestionMade,
+						interaction.locale,
+					),
+					color: configuration.interactions.responses.colors.green,
+				}],
+			},
+		},
+	);
+}
+
+export default command;

src/commands/server/module.ts

@@ -1,5 +1,6 @@
 import post from './commands/post.ts';
+import suggest from './commands/suggest.ts';
 
-const commands = [post];
+const commands = [post, suggest];
 
 export default commands;