public async Task DeleteAsync(TodoDbContext db, HttpContext context)
{
var id = (string)context.Request.RouteValues["id"];
if (id == null || !long.TryParse(id, out var todoId))
{
context.Response.StatusCode = StatusCodes.Status400BadRequest;
return;
}
var todo = await db.Todos.FindAsync(todoId);
if (todo == null)
{
context.Response.StatusCode = StatusCodes.Status404NotFound;
return;
}
db.Todos.Remove(todo);
await db.SaveChangesAsync();
}
public async Task GetAsync(TodoDbContext db, HttpContext context)
{
var id = (string)context.Request.RouteValues["id"];
if (id == null || !long.TryParse(id, out var todoId))
{
context.Response.StatusCode = StatusCodes.Status400BadRequest;
return;
}
var todo = await db.Todos.FindAsync(todoId);
if (todo == null)
{
context.Response.StatusCode = StatusCodes.Status404NotFound;
return;
}
context.Response.ContentType = "application/json";
await JsonSerializer.SerializeAsync(context.Response.Body, todo, _options);
}