public async Task <ActionResult> AddorEdit([Bind("Name, CountryCode, District, Population")] City city)
{
var context = new worldContext();
var currentCity = context.City.Where(c => c.Name.Equals(city.Name)).FirstOrDefault();
if (ModelState.IsValid)
{
if (currentCity == null)
{
context.Add(city);
}
else
{
currentCity.Name = city.Name;
currentCity.CountryCode = city.CountryCode;
currentCity.District = city.District;
currentCity.Population = city.Population;
context.Update(currentCity);
}
await context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(city));
}
public async Task <IActionResult> Create(City city)
{
if (ModelState.IsValid)
{
_context.Add(city);
await _context.SaveChangesAsync();
}
return(RedirectToAction(nameof(Index)));
}
public async Task <IActionResult> Create([Bind("Code,Name,Region,NationalFlag")] Country country)
{
if (ModelState.IsValid)
{
_context.Add(country);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(country));
}
public async Task <IActionResult> Create([Bind("Id,Name,CountryCode,District,Population")] City city)
{
if (ModelState.IsValid)
{
_context.Add(city);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["CountryCode"] = new SelectList(_context.Country, "Code", "Code", city.CountryCode);
return(View(city));
}
public async Task <IActionResult> Create(Country country, IFormFile nationalFlagFile)
{
//Divide this code, it violates SRP and DRY
if (ModelState.IsValid)
{
if (nationalFlagFile != null && nationalFlagFile.Length != 0)
{
var targetFileName = $"{country.Code}{Path.GetExtension(nationalFlagFile.FileName)}";
var relativePath = Path.Combine("images", targetFileName);
var absolutePath = Path.Combine(_environment.WebRootPath, relativePath);
country.NationalFlag = relativePath;
using (var stream = new FileStream(absolutePath, FileMode.Create))
{
await nationalFlagFile.CopyToAsync(stream);
}
_context.Add(country);
await _context.SaveChangesAsync();
}
}
return(RedirectToAction(nameof(Index)));
}
public async Task <ActionResult> AddorEdit([Bind("Code, Name, Region, NationalFlag")] Country country)
{
var context = new worldContext();
var currentCountry = context.Country.Find(country.Code);
if (ModelState.IsValid)
{
if (currentCountry == null)
{
context.Add(country);
}
else
{
currentCountry.Name = country.Name;
currentCountry.Region = country.Region;
currentCountry.NationalFlag = country.NationalFlag;
context.Update(currentCountry);
}
await context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(country));
}