// This is not perfect, but allows relay/command api (defined by relay capability) to affect relay data in controller db
async void RelayAddNote(HexId gatewayId, HexId relayId, Command command)
{
try
{
// Id check should be enough, but check also name command for sanity.
// Magic number is from enum Rename = static_cast<std::uint16_t>(-8).
if ((int)command.Data["id"] != 65528 || (string)command.Data["command"] != "Rename")
{
return;
}
if (context.Relays.Where(r => r.GatewayAgentId == gatewayId.Value).Count(r => r.AgentId == relayId.Value) != 1)
{
throw new InvalidOperationException();
}
var name = command.Data["arguments"].FirstOrDefault(n => (string)n["name"] == "Name")["value"];
if (name == null)
{
throw new InvalidOperationException();
}
var note = context.Notes.FirstOrDefault(n => n.AgentId == relayId.Value);
if (note != null)
{
note.DisplayName = (string)name;
}
else
{
context.Add(new Note
{
AgentId = relayId.Value,
DisplayName = (string)name,
});
}
await context.SaveChangesAsync();
}
catch (Exception e)
{
Console.Error.WriteLine(e.Message);
}
}
public async Task <ActionResult> AddNote([FromRoute] HexId gatewayId, [FromRoute] HexId relayId, string name, string description)
{
try
{
if (context.Relays.Where(r => r.GatewayAgentId == gatewayId.Value).Count(r => r.AgentId == relayId.Value) != 1)
{
throw new InvalidOperationException();
}
var note = context.Notes.FirstOrDefault(n => n.AgentId == relayId.Value);
if (note != null)
{
if (name != null)
{
note.DisplayName = name;
}
if (description != null)
{
note.Description = description;
}
}
else
{
note = new Note
{
AgentId = relayId.Value,
DisplayName = name,
Description = description,
};
context.Add(note);
}
await context.SaveChangesAsync();
return(Ok());
}
catch (InvalidOperationException)
{
return(NotFound());
}
}
