feat(fleet): edit apparatus name independently of onboard availability

src/k1link/fleet/registry.py

@@ -273,6 +273,21 @@ class FleetRegistry:
             "core_endpoint": row["binding"]["endpoint"],
         }
 
+    def rename(self, identifier: str, name: str, expected_revision: int) -> dict:
+        """Update operator metadata without contacting or re-enrolling the board."""
+        if (not name.strip() or len(name.strip()) > 80
+                or any(ord(c) < 32 or 127 <= ord(c) < 160 for c in name)):
+            raise PairingError("Введите название аппарата от 1 до 80 символов без управляющих знаков.")
+        with self.lock:
+            row = self.find(identifier)
+            if row["name"] == name.strip():
+                return self.public(row)  # Safe retry after a lost response.
+            if row["revision"] != expected_revision:
+                raise PairingError("Аппарат изменился. Отмените правку и повторите её по свежим данным.")
+            row.update(name=name.strip(), revision=row["revision"] + 1)
+            self.save(row)
+            return self.public(row)
+
     def listing(self):
         with self.lock:
             return {

src/k1link/web/fleet_api.py

@@ -54,6 +54,12 @@ class AttachBoardRequest(BaseModel):
     expected_revision: int = Field(ge=1, strict=True)
 
 
+class RenameRequest(BaseModel):
+    model_config = ConfigDict(extra="forbid")
+    name: str = Field(min_length=1, max_length=80)
+    expected_revision: int = Field(ge=1, strict=True)
+
+
 router = APIRouter(prefix="/api/v1/fleet", tags=["fleet"])
 
 
@@ -163,6 +169,16 @@ def fleet_add(
         raise HTTPException(409, str(error)) from None
 
 
+@router.patch("/{vehicle_id}")
+def fleet_rename(vehicle_id: str, body: RenameRequest, response: Response,
+                 fleet: Annotated[FleetRegistry, Depends(local_operator)]):
+    response.headers["Cache-Control"] = "no-store"
+    try:
+        return fleet.rename(vehicle_id, body.name, body.expected_revision)
+    except PairingError as error:
+        raise HTTPException(409, str(error)) from None
+
+
 @router.delete("/{vehicle_id}")
 def fleet_revoke(vehicle_id: str, fleet: Annotated[FleetRegistry, Depends(local_operator)]):
     try: