public async Task <IActionResult> Create([Bind("Id,Identifier,Timestamp,Date,TemperatureC")] WeatherModel weatherModel)
{
if (ModelState.IsValid)
{
_context.Add(weatherModel);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(weatherModel));
}
public static void Initialize(IServiceProvider serviceProvider)
{
_weatherData = new WeatherCsvParser("temperatures.csv").ParseWeatherInput();
using (var context = new MvcWeatherContext(
serviceProvider.GetRequiredService <
DbContextOptions <MvcWeatherContext> >()))
{
// Look for any weather measurements.
if (context.Weather.Any())
{
return; // DB has been seeded
}
var sortedData = from data in _weatherData
orderby data.Timestamp ascending
select data;
foreach (var measurement in sortedData)
{
context.Add(measurement);
}
context.SaveChanges();
}
}
