Tag connect & disconnect fix

i18n/locales/en_us.json

@@ -160,6 +160,12 @@
     "add": "Add",
     "cannotUndo": "This action cannot be undone.",
     "close": "Close",
+    "components": {
+      "multiitem": {
+        "new": "Create new: \"{0}\"",
+        "placeholder": "Start typing..."
+      }
+    },
     "create": "Create",
     "date": "Date",
     "delete": "Delete",
@@ -181,13 +187,7 @@
     "servers": "Servers",
     "srLoading": "Loading…",
     "tags": "Tags",
-    "today": "Today",
-    "components": {
-      "multiitem": {
-        "placeholder": "Start typing...",
-        "new": "Create new: \"{0}\""
-      }
-    }
+    "today": "Today"
   },
   "drop": {
     "desc": "An open-source game distribution platform built for speed, flexibility and beauty.",

server/api/v1/admin/game/[id]/tags.patch.ts

@@ -16,10 +16,19 @@ export default defineEventHandler(async (h3) => {
 
   const game = await prisma.game.findUnique({
     where: { id },
-    select: { id: true },
+    select: { id: true, tags: { select: { id: true } } },
   });
   if (!game) throw createError({ statusCode: 404, message: "Game not found" });
 
+  const tagSet = new Set(game.tags.map((v) => v.id));
+  const toConnect = body.tags.filter((v) => !tagSet.has(v));
+
+  const bodyTagSet = new Set(body.tags);
+  const toDisconnect = tagSet
+    .values()
+    .filter((v) => !bodyTagSet.has(v))
+    .toArray();
+
   // SAFETY: Okay to disable due to check above
   // eslint-disable-next-line drop/no-prisma-delete
   await prisma.game.update({
@@ -28,7 +37,8 @@ export default defineEventHandler(async (h3) => {
     },
     data: {
       tags: {
-        connect: body.tags.map((e) => ({ id: e })),
+        connect: toConnect.map((e) => ({ id: e })),
+        disconnect: toDisconnect.map((e) => ({ id: e })),
       },
     },
   });