public bool Save()
{
return(_context.SaveChanges() >= 0);
}
public static void EnsureSeedDataForContext(this SensorInfoContext context)
{
if (context.Sensors.Any())
{
return;
}
var sensors = new List <Sensor>()
{
new Sensor()
{
Description = "Sensor 0.",
Light = new List <Light>()
{
new Light()
{
Value = 10,
TimeOfMeasurement = new DateTime(2019, 3, 19, 12, 0, 0),
LightOn = false
},
new Light()
{
Value = 20,
TimeOfMeasurement = new DateTime(2019, 3, 19, 12, 5, 0),
LightOn = false
}, new Light()
{
Value = 30,
TimeOfMeasurement = new DateTime(2019, 3, 19, 12, 10, 0),
LightOn = false
}, new Light()
{
Value = 40,
TimeOfMeasurement = new DateTime(2019, 3, 19, 12, 15, 0),
LightOn = false
}, new Light()
{
Value = 30,
TimeOfMeasurement = new DateTime(2019, 3, 19, 12, 20, 0),
LightOn = false
},
}
},
new Sensor()
{
Description = "Sensor 1.",
Light = new List <Light>()
{
new Light()
{
Value = 15,
TimeOfMeasurement = new DateTime(2019, 3, 19, 12, 0, 0),
LightOn = false
},
new Light()
{
Value = 30,
TimeOfMeasurement = new DateTime(2019, 3, 19, 12, 5, 0),
LightOn = false
}, new Light()
{
Value = 20,
TimeOfMeasurement = new DateTime(2019, 3, 19, 12, 10, 0),
LightOn = false
}, new Light()
{
Value = 0,
TimeOfMeasurement = new DateTime(2019, 3, 19, 12, 15, 0),
LightOn = false
}, new Light()
{
Value = 20,
TimeOfMeasurement = new DateTime(2019, 3, 19, 12, 20, 0),
LightOn = false
},
}
}
};
context.Sensors.AddRange(sensors);
context.SaveChanges();
}