public Node GetNode(int id)
{
var mapper = new OneToManyDapperMapper <Node, Sensor, int>()
{
AddChildAction = (node, sensor) =>
{
if (node.sensors == null)
{
node.sensors = new List <Sensor>();
}
node.sensors.Add(sensor);
},
ParentKey = (node) => node.Id
};
string joinQuery = $"SELECT * FROM MySensorsNodes n JOIN MySensorsSensors s ON n.Id = s.nodeId WHERE n.Id = {id}";
Node result;
using (var db = new SqlConnection(connectionString))
{
db.Open();
result = db.Query <Node, Sensor, Node>(joinQuery, mapper.Map, splitOn: "Id").FirstOrDefault();
}
return(result);
}
public List <Node> GetNodes()
{
var mapper = new OneToManyDapperMapper <Node, Sensor, int>()
{
AddChildAction = (node, sensor) =>
{
if (node.sensors == null)
{
node.sensors = new List <Sensor>();
}
node.sensors.Add(sensor);
},
ParentKey = (node) => node.Id
};
List <Node> list;
using (var db = new SqlConnection(connectionString))
{
db.Open();
string joinQuery = "SELECT * FROM MySensorsNodes n JOIN MySensorsSensors s ON n.Id = s.nodeId ORDER BY n.Id";
list = db.Query <Node, Sensor, Node>(joinQuery, mapper.Map, splitOn: "Id")
.Where(y => y != null).ToList();
}
return(list);
}
