From 7ba8529141d5a772e0f557a40ae84ab03e10f87a Mon Sep 17 00:00:00 2001
From: Mar0xy <marie@kaifa.ch>
Date: Fri, 24 Nov 2023 18:19:01 +0100
Subject: [PATCH] fix: importing remote emojis with used name

Closes transfem-org/Sharkey#164
---
 .../backend/src/server/api/endpoints/admin/emoji/copy.ts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/packages/backend/src/server/api/endpoints/admin/emoji/copy.ts b/packages/backend/src/server/api/endpoints/admin/emoji/copy.ts
index a65e4e7624..9348e279f1 100644
--- a/packages/backend/src/server/api/endpoints/admin/emoji/copy.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/copy.ts
@@ -4,6 +4,7 @@
  */
 
 import { Inject, Injectable } from '@nestjs/common';
+import { IsNull } from 'typeorm';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import type { EmojisRepository } from '@/models/_.js';
 import { IdService } from '@/core/IdService.js';
@@ -26,6 +27,11 @@ export const meta = {
 			code: 'NO_SUCH_EMOJI',
 			id: 'e2785b66-dca3-4087-9cac-b93c541cc425',
 		},
+		duplicateName: {
+			message: 'Duplicate name.',
+			code: 'DUPLICATE_NAME',
+			id: 'f7a3462c-4e6e-4069-8421-b9bd4f4c3975',
+		},
 	},
 
 	res: {
@@ -69,6 +75,9 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw new ApiError(meta.errors.noSuchEmoji);
 			}
 
+			const isDuplicate = await this.emojisRepository.findOneBy({ name: emoji.name, host: IsNull() } );
+			if (isDuplicate) throw new ApiError(meta.errors.duplicateName);
+
 			let driveFile: MiDriveFile;
 
 			try {