public AggregateRoot <Flight> Deserialize(JsonSerializerSettings jsonSerializerSettings)
{
var flight = JsonConvert.DeserializeObject <Flight>(JsonDocument, jsonSerializerSettings)
?? throw new DataException($"JsonDocument is null.");
var versionTag = VersionTagConverter.FromBytes(VersionTag);
return(AggregateRoot.Create(flight, versionTag));
}
public FlightDetails Deserialize(JsonSerializerSettings jsonSerializerSettings)
{
var versionTag = VersionTagConverter.FromBytes(VersionTag);
var bookings = JsonConvert.DeserializeObject <IEnumerable <Booking> >(Bookings, jsonSerializerSettings)
?? throw new DataException($"JsonDocument is null.");
return(new FlightDetails(
new FlightId(Id),
versionTag,
Capacity,
bookings));
}
public async Task UpdateAsync(AggregateRoot <Flight> aggregateRoot)
{
const string statement = @"UPDATE [Flights] SET [JsonDocument] = @document WHERE [Id] = @id AND [VersionTag] = @versionTag";
var affectedRows = await _sqlConnection.ExecuteAsync(statement, new
{
document = JsonConvert.SerializeObject(aggregateRoot.Entity, _jsonSerializerSettings),
id = aggregateRoot.Entity.Id.Value,
versionTag = VersionTagConverter.ToBytes(aggregateRoot.VersionTag),
});
if (affectedRows == 0)
{
throw new DBConcurrencyException();
}
}
