data_model.proto

syntax = "proto2";

package void;

message Tag {
  required string key = 1;
  required string value = 2;
}

message Gps {
  optional float lat = 1;
  optional float lon = 2;
}

message Date {
    required uint32 day = 1;
    required uint32 month = 2;
    required uint32 year = 3;
}

message Meta {
  required uint64 ctime = 1;
  required uint64 mtime = 2;
  optional uint64 finish_time = 5;
  required Gps gps = 3;
  repeated Tag tags = 4;
  optional uint64 OLD_due = 6;
  optional Date due_date = 7;
}

message Node {
  required uint64 id = 1;
  required Meta meta = 2;
  required string text = 3;
  repeated uint64 children = 4;
  required bool collapsed = 5;
  required bool stricken = 6;
  required bool hide_stricken = 7;
  required uint32 x = 8;
  required uint32 y = 9;
  optional bool selected = 10;
  required uint64 parent_id = 11;
  optional string free_text = 12;
  required bool auto_arrange = 13;
  optional string url = 14;
}

message Arrow {
  required uint64 from_node = 1;
  required uint64 to_node = 2;
}

message Screen {
  repeated Node nodes = 1;
  required uint64 max_id = 2;
  repeated Arrow arrows = 3;
}