public static void DeleteCountry()
{
Guid countryId = SetInformations.SetCountryId();
using (var dataService = new TableDataService <Country>())
{
dataService.DeleteById(countryId);
}
}
public static void UpdateCity(Guid cityId, CityProperties property)
{
if (cityId != Guid.Empty)
{
switch (property)
{
case CityProperties.Name:
string newName = SetInformations.SetName();
using (var dataService = new TableDataService <City>())
{
var chosenCity = dataService.GetAll().Where(city => city.Id == cityId).SingleOrDefault();
dataService.DeleteById(cityId);
chosenCity.Name = newName;
dataService.Add(chosenCity);
}
break;
case CityProperties.Population:
int newPopulation = SetInformations.SetPopulation();
using (var dataService = new TableDataService <City>())
{
var chosenCity = dataService.GetAll().Where(city => city.Id == cityId).SingleOrDefault();
dataService.DeleteById(cityId);
chosenCity.Population = newPopulation;
dataService.Add(chosenCity);
}
break;
case CityProperties.CountryId:
Guid newCountryId = SetInformations.SetCountryId();
if (newCountryId != Guid.Empty)
{
using (var dataService = new TableDataService <City>())
{
var chosenCity = dataService.GetAll().Where(city => city.Id == cityId).SingleOrDefault();
dataService.DeleteById(cityId);
chosenCity.CountryId = newCountryId;
dataService.Add(chosenCity);
}
}
break;
}
}
}
public static void AddCity()
{
City newCity = new City()
{
Name = SetInformations.SetName(),
Population = SetInformations.SetPopulation(),
CountryId = SetInformations.SetCountryId()
};
using (var dataService = new TableDataService <City>())
{
if (newCity.Id != Guid.Empty)
{
if (!dataService.GetAll().Any(city => city.Name.ToLower() == newCity.Name.ToLower() && city.Population == newCity.Population && city.CountryId == newCity.CountryId))
{
dataService.Add(newCity);
}
}
}
}