public static Database.node toRaw(Node data)
{
var raw = new Database.node()
{
physical_address = data.PhysicalAddress,
friendly_name = data.FriendlyName,
water_on = data.IsWaterOn,
light_on = data.IsLightOn,
behavior_id = data.BehaviorId,
user_id = data.UserId,
};
if (data.Id != null)
{
raw.id = (int)data.Id;
}
if (data.Sensors != null)
{
foreach (var sensor in data.Sensors)
{
raw.sensors.Add(Sensor.toRaw(sensor));
}
}
return raw;
}
public static async Task<Node> Insert(Node data)
{
var ctx = ModelContext.GetInstance();
ctx.nodes.Add(toRaw(data));
await ctx.SaveChangesAsync();
return (Node)ctx.nodes.OrderByDescending(x => x.id).FirstOrDefault();
}
public static async Task<Node> Update(Node data)
{
if (data.Sensors != null)
{
await Sensor.Update(data.Sensors);
}
var ctx = ModelContext.GetNewInstance();
var raw = toRaw(data);
ctx.nodes.Attach(raw);
System.Data.Entity.Infrastructure.DbEntityEntry<Database.node> entry = ctx.Entry(raw);
entry.State = System.Data.Entity.EntityState.Modified;
await ctx.SaveChangesAsync();
return Get((int)data.Id, data.UserId);
}
public async Task<HttpResponseMessage> Handshake(Node node)
{
try
{
if (node == null) throw new ArgumentException("node");
if (node.Id == null)
{
node = await Model.Node.Insert(node);
}
else
{
node = await Model.Node.Update(node);
}
node.Sensors = Node.ListSensors((int)node.Id);
return Request.CreateResponse(HttpStatusCode.OK, node);
}
catch (Exception ex)
{
return Request.CreateResponse(HttpStatusCode.InternalServerError, ex);
}
}