public void GetCanonical_DoesNotError()
{
// arrange
string canonJson = File.ReadAllText(".\\TestData\\canon.json");
RdostrId[] rdostrId = JsonConvert.DeserializeObject <RdostrId[]>(canonJson);
string radiohead = "Radiohead";
string jackieWilson = "Jackie Wilson";
CanonicalService canonicalService = new CanonicalService();
// act
try
{
RdostrId artistRdostrId0 = canonicalService.GetArtistId(radiohead);
RdostrId artistRdostrId1 = canonicalService.GetArtistId(jackieWilson);
// assert
Assert.AreEqual(rdostrId[0].Urn, artistRdostrId0.Urn);
Assert.AreEqual(rdostrId[0].UrnId, artistRdostrId0.UrnId);
Assert.AreEqual(rdostrId[1].Urn, artistRdostrId1.Urn);
Assert.AreEqual(rdostrId[1].UrnId, artistRdostrId1.UrnId);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
throw;
}
}
public async Task <List <EntityRelationship> > PushRelatedArtist(string artistId, List <Artist> relatedArtists)
{
Artist baseArtist = await GetArtist(artistId);
CanonicalService canonicalService = new CanonicalService();
List <EntityRelationship> entityRelationshipList = new List <EntityRelationship>();
try
{
RdostrId baseArtistRdo = canonicalService.GetArtistId(baseArtist.name);
string baseArtistId = $"{baseArtist.name}:{baseArtistRdo.Id}";
JObject baseArtistProps = JObject.FromObject(new {
Properties = new
{
type = "artist",
spotifyid = baseArtist.spotify.id,
spotifyuri = baseArtist.spotify.uri,
images = baseArtist.images[0]
}
});
Entity baseArtistEntity = new Entity(baseArtistId, baseArtist.name, baseArtistProps);
foreach (Artist relatedArtist in relatedArtists)
{
RdostrId relatedArtistRdo = canonicalService.GetArtistId(relatedArtist.name);
string relatedArtistId = $"{relatedArtist.name}:{relatedArtistRdo.Id}";
JObject relatedArtistProps = JObject.FromObject(new
{
Properties = new
{
type = "artist",
spotifyid = relatedArtist.spotify.id,
spotifyuri = relatedArtist.spotify.uri,
images = relatedArtist.images[0]
}
});
Entity relatedEntity = new Entity(relatedArtistId, relatedArtist.name, relatedArtistProps);
EntityRelationship entityRelationship = new EntityRelationship
{
FromVertex = baseArtistEntity,
Relationship = "related",
RelationshipDate = DateTime.UtcNow,
ToVertex = relatedEntity
};
entityRelationshipList.Add(entityRelationship);
}
}
catch
{
}
return(entityRelationshipList);
}
public RdostrId GetArtistId(string input)
{
string token = input.Trim().ToLower();
string urn = $"urn:rdostr:v1:artist/{token}";
var md5 = MD5.Create();
byte[] hashBytes = md5.ComputeHash(Encoding.UTF8.GetBytes(urn));
string checksum = BitConverter.ToString(hashBytes).Replace("-", "").ToLower();
Console.WriteLine(checksum);
RdostrId rdostrId = new RdostrId()
{
Version = "1",
Urn = urn,
Id = checksum,
UrnId = $"urn:rdostr:v1:{checksum}"
};
return(rdostrId);
}
