package eu.dnetlib.data.proto;

import "eu/dnetlib/data/proto/StructuredProperty.proto";
import "eu/dnetlib/data/proto/Qualifier.proto";
import "eu/dnetlib/data/proto/KeyValue.proto";

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

message Datasource {

	required Metadata metadata = 2;

	message Metadata {
	
		// common fields
		optional Qualifier datasourcetype = 15;
		optional Qualifier openairecompatibility = 17;

		optional string officialname = 1;
		optional string englishname = 2;
		optional string websiteurl = 3;
		optional string logourl = 4;
		optional string contactemail = 5;
		optional string namespaceprefix = 7;

		optional string latitude = 18;
		optional string longitude = 19;
		optional string dateofvalidation = 20;
		optional string description = 21;
		
		repeated StructuredProperty subjects = 45; 

		// opendoar specific fields (od*)
		optional string odnumberofitems = 9;
		optional string odnumberofitemsdate = 10;
		optional string odpolicies = 12;

		repeated string odlanguages = 13;
		repeated string odcontenttypes = 14;
		repeated string accessinfopackage = 6;
		
		// re3data fields
		optional string releasestartdate = 31; 
		optional string releaseenddate = 32;
		optional string missionstatementurl = 33;
		optional bool dataprovider = 34;
		optional bool serviceprovider = 35;
		optional string databaseaccesstype = 36; // {open, restricted or closed} 
 		optional string datauploadtype = 37; // {open, restricted or closed} 
 		optional string databaseaccessrestriction = 38; // {feeRequired, registration, other} 
 		optional string datauploadrestriction = 39; // {feeRequired, registration, other} 
 		optional bool versioning = 40; 
 		optional string citationguidelineurl = 41; 
 		optional string qualitymanagementkind = 42; // {yes, no, uknown} 
 		optional string pidsystems = 43; 
 		optional string certificates = 44;		

		repeated KeyValue policies = 46; 

	}

}