public Models.Response CreateDigitalTwinStaticProperty(Models.DigitalTwinStaticPropertyRequest value, Guid organization)
{
Models.Response response = new Models.Response();
try
{
//SQL Statement
var sqlString = "INSERT INTO digital_twin_static_properties (id, name, value, digital_twin, organization, created, created_by) " +
"VALUES (@id, @name, @value, @digital_twin, @organization, @created, @created_by)";
//Create a new Id UUID
Guid idGuid = Guid.NewGuid();
using (var connection = new NpgsqlConnection(connectionString))
{
connection.Open();
using (var command = new NpgsqlCommand(sqlString, connection))
{
command.Parameters.AddWithValue("@id", NpgsqlTypes.NpgsqlDbType.Uuid, idGuid);
command.Parameters.AddWithValue("@name", value.Name);
command.Parameters.AddWithValue("@value", value.Value);
command.Parameters.AddWithValue("@digital_twin", NpgsqlTypes.NpgsqlDbType.Uuid, value.DigitalTwin);
command.Parameters.AddWithValue("@organization", NpgsqlTypes.NpgsqlDbType.Uuid, organization);
command.Parameters.AddWithValue("@created", NpgsqlTypes.NpgsqlDbType.TimestampTz, DateTime.UtcNow);
command.Parameters.AddWithValue("@created_by", NpgsqlTypes.NpgsqlDbType.Uuid, value.CreatedBy);
command.Prepare();
command.ExecuteNonQuery();
//Log Success
response.Status = "success";
response.Message = "Digital Twin Static Property created";
response.Id = idGuid;
return(response);
}
}
}
catch (Exception ex)
{
//Log Exception
_logger.LogError(ex, "Digital Twin Static Property creation failed");
response.Status = "error";
response.Message = "Digital Twin Static Property creation failed";
response.Id = errorGuid;
return(response);
}
}
private async void btnCreate_Click(object sender, EventArgs e)
{
try
{
if (txtName.Text != "" && txtValue.Text != "")
{
//Capture Values
Models.DigitalTwinStaticPropertyRequest staticPropertyRequest = new Models.DigitalTwinStaticPropertyRequest();
staticPropertyRequest.Name = txtName.Text.Trim();
staticPropertyRequest.Value = txtValue.Text.Trim();
staticPropertyRequest.DigitalTwin = twinId;
staticPropertyRequest.CreatedBy = Program.identity;
//Create JSON Document
var jsonString = JsonConvert.SerializeObject(staticPropertyRequest);
//Clear Values
txtName.Clear();
txtValue.Clear();
string credentials = Program.identity.ToString() + "." + Program.securityToken.ToString();
//Send Data
ClientSDK clientSDK = new ClientSDK();
string uriString = Program.serverURL + "/DigitalTwinStaticProperty";
var jsonResult = await clientSDK.Create(uriString, jsonString, credentials);
var objectResult = JsonConvert.DeserializeObject <Models.Response>(jsonResult);
//Add to Group List
ListViewItem listViewItem = new ListViewItem(objectResult.Id.ToString());
listViewItem.SubItems.Add(staticPropertyRequest.Name);
listViewItem.SubItems.Add(staticPropertyRequest.Value);
listViewProperties.Items.Add(listViewItem);
}
else
{
MessageBox.Show("All fields must be properly filled-in.", "Information");
}
}
catch (Exception ex)
{
if (ex.Message == "404")
{
//No data returned
}
else if (ex.Message == "401")
{
MessageBox.Show("The email address or password you entered is either incorrect or this user doesn't exist in the system", "Error");
}
else if (ex.Message == "An error occurred while sending the request.")
{
MessageBox.Show("The Moab Platform is unreachable.", "Network Error");
}
else
{
MessageBox.Show(ex.Message);
}
}
finally
{
}
}
