public static Message CreateMessage(
string topic,
string messageType,
Predecessors predecessors,
Guid objectId,
object body)
{
return CreateMessage(
new TopicSet().Add(topic),
messageType,
predecessors,
objectId,
body);
}
public static Message CreateMessage(
TopicSet topicSet,
string messageType,
Predecessors predecessors,
Guid objectId,
object body)
{
// Convert the anonymous typed object to an ExpandoObject.
var expandoBody = JsonConvert.DeserializeObject<ExpandoObject>(
JsonConvert.SerializeObject(body));
var predecessorList = predecessors.ToImmutableList();
object document = new
{
MessageType = messageType,
Predecessors = predecessorList
.Select(p => new
{
Role = p.Role,
Hash = p.Hash.ToString()
})
.ToArray(),
ObjectId = objectId,
Body = expandoBody
};
var messageHash = new MessageHash(ComputeHash(document));
return new Message(
topicSet.ToImmutableList(),
messageType,
predecessorList,
objectId,
expandoBody,
messageHash);
}