syntax = "proto2";

message User {
    optional string user_id = 1;
    optional uint64 registered = 2;
    message Password {
        optional string algo = 1;
        optional bytes salt = 2;
        optional bytes hash = 3;
    };
    optional Password password = 3;
    message ThreadsValue {
        optional Thread thread = 1;
    }
    map<string, ThreadsValue> threads = 4;
    message SessionsValue {
        optional uint64 expires_us = 1;
    }
    map<string, SessionsValue> sessions = 5;
}

message Thread {
    optional string thread_id = 1;
    optional uint64 posted_us = 2;
    optional string parent = 3;
    optional string body = 4;
    message UpvotesValue {
        optional uint64 time_us = 1;
    }
    map<string, UpvotesValue> upvotes = 5;
}

message Inbox {
    optional string user_id = 1;
    message MessagesValue {
    }
    map<sfixed64, MessagesValue> messages = 2;
}