add proto file for core conn

api/proto/notifyer.proto

@@ -0,0 +1,27 @@
+syntax = "proto3";
+
+package notifyer;
+
+option go_package = "core/proto/notifyer";
+
+message GetQuizzesRequest {
+  string account_id = 1;
+}
+
+message GetQuizzesResponse {
+  repeated int64 quiz_ids = 1;
+}
+
+message GetStartedQuizzesRequest {
+  string account_id = 1;
+}
+
+message GetStartedQuizzesResponse {
+  repeated int64 quiz_ids = 1;
+}
+
+service QuizService {
+  rpc GetQuizzes(GetQuizzesRequest) returns (GetQuizzesResponse) {}
+
+  rpc GetStartedQuizzes(GetStartedQuizzesRequest) returns (GetStartedQuizzesResponse) {}
+}