private static void AddTemperatureReads(TemperatureContext context, int dataPerLocation = 30)
{
List <string> locations = new List <string> {
"Wrocław", "Łódź", "Kraków", "Warszwa", "asdf"
};
List <TemperatureRead> dataToAdd = new List <TemperatureRead>();
Random random = new Random();
foreach (var location in locations)
{
for (int i = 0; i < dataPerLocation; i++)
{
dataToAdd.Add(
new TemperatureRead
{
Place = location,
Value = Convert.ToSingle(Math.Round(random.NextDouble() * 200 - 100, 2)),
Date = DateTime.Now
});
}
}
context.AddRange(dataToAdd);
}
public static void Seed(this TemperatureContext context, bool isInProduction)
{
if (!isInProduction)
{
context.Database.EnsureDeleted();
}
context.Database.Migrate();
AddTemperatureReads(context, 30);
context.SaveChanges();
context.Dispose();
}