/// <summary>
/// Creates statement without saving to database
/// </summary>
/// <param name="request"></param>
/// <param name="cancellationToken"></param>
/// <returns>Guid of the created statement</returns>
public async Task <Guid> Handle(CreateStatementCommand request, CancellationToken cancellationToken)
{
await _mediator.Publish(StatementCreating.Create(), cancellationToken);
// Prepare statement for mapping
if (request.Statement.Id.HasValue)
{
bool any = await _context.Statements.AnyAsync(x => x.StatementId == request.Statement.Id, cancellationToken);
if (any)
{
return(request.Statement.Id.Value);
}
}
request.Statement.Stamp();
// Ensure statement version and stored date
request.Statement.Version = request.Statement.Version ?? ApiVersion.GetLatest().ToString();
request.Statement.Stored = request.Statement.Stored ?? DateTimeOffset.UtcNow;
if (request.Statement.Authority == null)
{
// Set authority before saving JSON encoded statement
request.Statement.Authority = _clientContext.GetClientAuthority();
}
else
{
// TODO: Validate authority
var client = await _mediator.Send(ClientByAgentQuery.Create(request.Statement.Authority));
}
// Start mapping statement
StatementEntity newStatement = new StatementEntity();
newStatement.StatementId = request.Statement.Id.GetValueOrDefault();
newStatement.ClientId = _clientContext.GetClientId();
await HandleStatementBase(request.Statement, newStatement, cancellationToken);
newStatement.Stored = request.Statement.Stored;
newStatement.Timestamp = request.Statement.Timestamp;
newStatement.Version = request.Statement.Version.ToString();
newStatement.FullStatement = request.Statement.ToJson();
_context.Statements.Add(newStatement);
await _context.SaveChangesAsync(cancellationToken);
await _mediator.Publish(StatementCreated.Create(newStatement), cancellationToken);
return(newStatement.StatementId);
}