fix(hosts): empty inbound tag error when changing hosts proiority

Author: ImMohammad20000

app/db/crud/host.py

@@ -5,7 +5,7 @@
 from sqlalchemy import select
 from sqlalchemy.ext.asyncio import AsyncSession
 
-from app.db.models import ProxyInbound, ProxyHost
+from app.db.models import ProxyHost, ProxyInbound
 from app.models.host import CreateHost
 
 
@@ -140,11 +140,16 @@ async def create_host(db: AsyncSession, new_host: CreateHost) -> ProxyHost:
 
 
 async def modify_host(db: AsyncSession, db_host: ProxyHost, modified_host: CreateHost) -> ProxyHost:
-    host_data = modified_host.model_dump(exclude={"id"})
+    host_data = modified_host.model_dump(exclude={"id", "inbound_tag"})
 
     for key, value in host_data.items():
         setattr(db_host, key, value)
 
+    if not modified_host.inbound_tag:
+        db_host.inbound = None
+    else:
+        db_host.inbound = await get_or_create_inbound(db, modified_host.inbound_tag)
+
     await db.commit()
     await db.refresh(db_host)
     return db_host