refactoring

Resolve #7779

packages/backend/src/server/api/endpoints/messaging/messages/delete.ts

@@ -0,0 +1,48 @@
+import $ from 'cafy';
+import { ID } from '@/misc/cafy-id';
+import define from '../../../define';
+import * as ms from 'ms';
+import { ApiError } from '../../../error';
+import { MessagingMessages } from '@/models/index';
+import { deleteMessage } from '@/services/messages/delete';
+
+export const meta = {
+	tags: ['messaging'],
+
+	requireCredential: true as const,
+
+	kind: 'write:messaging',
+
+	limit: {
+		duration: ms('1hour'),
+		max: 300,
+		minInterval: ms('1sec')
+	},
+
+	params: {
+		messageId: {
+			validator: $.type(ID),
+		}
+	},
+
+	errors: {
+		noSuchMessage: {
+			message: 'No such message.',
+			code: 'NO_SUCH_MESSAGE',
+			id: '54b5b326-7925-42cf-8019-130fda8b56af'
+		},
+	}
+};
+
+export default define(meta, async (ps, user) => {
+	const message = await MessagingMessages.findOne({
+		id: ps.messageId,
+		userId: user.id
+	});
+
+	if (message == null) {
+		throw new ApiError(meta.errors.noSuchMessage);
+	}
+
+	await deleteMessage(message);
+});