D-Net

package eu.dnetlib.data.proto;

import "Kind.proto";

import "FieldType.proto";

// for DNGFentity

import "Type.proto";

import "Datasource.proto";

import "Organization.proto";

import "Person.proto";

import "Project.proto";

import "Publication.proto";

import "Dataset.proto";

option java_package = "eu.dnetlib.data.proto";

option java_outer_classname = "DNGFProtos";

message DNGF {

  required Kind kind = 1;

  optional DNGFEntity entity = 2;

  optional DNGFRel rel = 3;

  optional DataInfo dataInfo = 4;

  // used to mark the last update time of this object

  optional sfixed64 lastupdatetimestamp = 5;

}

message DNGFEntity {

  extensions 100 to 199;

  required Type type = 1;

  required string id = 12;

  repeated string originalId = 8;

  repeated KeyValue collectedfrom = 9;

  repeated StructuredProperty pid = 10;

  optional string dateofcollection = 11;

  optional string dateoftransformation = 13;

  /* Any relation that we want to bundle together with this entity.

   It's intended to be used only in temporary values in map/red jobs (sequence files, ...)

   and never persisted values stored in  HBase. */

  repeated DNGFRel cachedRel = 2;

  optional Datasource datasource = 3;

  optional Organization organization = 4;

  optional Person person = 5;

  optional Project project = 6;

  optional Publication publication = 7;

  optional Dataset dataset = 14;

  repeated DNGFEntity children = 16;

  repeated ExtraInfo extraInfo = 15;

  optional OAIProvenance oaiprovenance = 17;

}

message DNGFRel {

  extensions 100 to 199;

  required Qualifier relType = 1;

  required Type sourceType = 2;

  required Type targetType = 3;

  required string source = 4;

  required string target = 5;

  /* if true then is a "child" */

  required bool child = 6;

  optional DNGFEntity cachedTarget = 7;

  repeated KeyValue collectedfrom = 8;

}