Add `CheckIBDUsername` to `UserService`

1 files changed, 10 insertions, 0 deletions

diff --git a/api/proto/idb/user/v1/user.proto b/api/proto/idb/user/v1/user.proto
index 5728163..d2048a8 100644
--- a/api/proto/idb/user/v1/user.proto
+++ b/api/proto/idb/user/v1/user.proto
@@ -20,6 +20,8 @@ service UserService {
   rpc CreateUser(CreateUserRequest) returns (CreateUserResponse);
   rpc GetUser(GetUserRequest) returns (GetUserResponse);
   rpc UpdateUser(UpdateUserRequest) returns (UpdateUserResponse);
+
+  rpc CheckIBDUsername(CheckIBDUsernameRequest) returns (CheckIBDUsernameResponse);
 }
 
 message CreateUserRequest {
@@ -46,3 +48,11 @@ message UpdateUserRequest {
 message UpdateUserResponse {
   User user = 1;
 }
+
+message CheckIBDUsernameRequest {
+  string ibd_username = 1;
+}
+
+message CheckIBDUsernameResponse {
+  bool exists = 1;
+}