victor.proto

syntax = "proto3";

message TopKDocumentsRequest {
    string query = 1;
    int32 k = 2;
}

message DocumentsWithinDistanceRequest {
    string query = 1;
    double distance = 2;
}

message DocumentMatch {
    int64 id = 1;
    double distance = 2;
}

message SearchResponse {
   enum Error {
       NO_ERROR = 0;
       INDEX_IS_NOT_READY = 1;
       UNKNOWN_ERROR = 2;
   }
   repeated DocumentMatch matches = 1;
   Error error = 2;
}

message SyncRequest {
    oneof target {
        int64 documentId = 1;
        bool all = 2;
    }
    bool delete = 3;
}

message SyncResponse {
    enum Error {
        NO_ERROR = 0;
        ANOTHER_SYNC_IN_PROGRESS = 1;
        INDEX_IS_NOT_READY = 2;
        UNKNOWN_ERROR = 3;
    }
    Error error = 1;
}

service Victor {
    rpc FindTopKDocuments(TopKDocumentsRequest) returns (SearchResponse);
    rpc FindDocumentsWithinDistance(DocumentsWithinDistanceRequest) returns (SearchResponse);
    rpc Sync(SyncRequest) returns (SyncResponse);
}