public IHttpActionResult GridData([FromBody] GridDataRequest request)
{
using (var context = new SampleDbContext(false))
{
return Ok(request.CreateGridDataResponse(context.SystemUsers.AsNoTracking()));
}
}
public async Task<IHttpActionResult> GridData([FromBody] GridDataRequest request)
{
using (var context = new SampleDbContext(false))
{
return Ok(await Task.Run(() => request.CreateGridDataResponse(context.Orders.AsNoTracking())));
}
}
public async Task<IHttpActionResult> CreateOrder([FromBody] Order order)
{
using (var context = new SampleDbContext(false))
{
context.Orders.Add(order);
await context.SaveChangesAsync();
return Ok(new
{
Status = "OK"
});
}
}
public async Task<IHttpActionResult> Get(string id)
{
using (var context = new SampleDbContext(false))
{
var orderId = int.Parse(id);
var order = await context.Orders.AsNoTracking().Where(o => o.OrderID == orderId).FirstOrDefaultAsync();
if (order == null)
return NotFound();
return Ok(order);
}
}
public static void Configure(IAppBuilder app)
{
var authFunc =
new Func<OAuthGrantResourceOwnerCredentialsContext, Task<Security.UserAuthenticationResult>>((c) =>
{
var task = new Task<Security.UserAuthenticationResult>(() =>
{
using (var context = new SampleDbContext())
{
var user =
context.SystemUsers.FirstOrDefault(
u => u.Id == c.UserName && u.Password == c.Password);
if (user != null)
{
var roles = user.Roles.ToArray();
return Security.UserAuthenticationResult.CreateAuthorizedResult(user, roles);
}
return Security.UserAuthenticationResult.CreateErrorResult("Invalid credentials");
}
});
task.Start();
return task;
});
var authServerOptions = new OAuthAuthorizationServerOptions()
{
AllowInsecureHttp = true,
TokenEndpointPath = new PathString("/token"),
AccessTokenExpireTimeSpan = TimeSpan.FromDays(1),
Provider = new Security.BasicOAuthAuthorizationProvider(authFunc),
AuthenticationMode = Microsoft.Owin.Security.AuthenticationMode.Active,
AuthenticationType = "Bearer"
};
var bearerAuthOptions = new OAuthBearerAuthenticationOptions()
{
AuthenticationType = authServerOptions.AuthenticationType,
AuthenticationMode = authServerOptions.AuthenticationMode,
AccessTokenFormat = authServerOptions.AccessTokenFormat,
AccessTokenProvider = authServerOptions.AccessTokenProvider,
};
// Token Generation
app.UseOAuthAuthorizationServer(authServerOptions);
app.UseOAuthBearerAuthentication(bearerAuthOptions);
}
public async Task<IHttpActionResult> DeleteOrder(string id)
{
using (var context = new SampleDbContext(false))
{
var orderId = int.Parse(id);
var orderDb = await context.Orders.Where(o => o.OrderID == orderId).FirstOrDefaultAsync();
if (orderDb == null)
return NotFound();
context.Orders.Remove(orderDb);
await context.SaveChangesAsync();
return Ok(new
{
Status = "OK"
});
}
}
public async Task<IHttpActionResult> UpdateOrder([FromBody] GridDataUpdateRow<Order> request)
{
using (var context = new SampleDbContext(false))
{
var order = await context.Orders.Where(o => o.OrderID == request.Old.OrderID).FirstOrDefaultAsync();
if (order == null)
return NotFound();
order.Amount = request.New.Amount;
order.CustomerName = request.New.CustomerName;
order.IsShipped = request.New.IsShipped;
order.ShippedDate = request.New.ShippedDate;
order.ShipperCity = request.New.ShipperCity;
await context.SaveChangesAsync();
return Ok(new
{
Status = "OK"
});
}
}
public async Task<IHttpActionResult> GetCities()
{
using (var context = new SampleDbContext(false))
{
return
Ok(
await
context.Orders.AsNoTracking()
.Select(x => x.ShipperCity)
.Distinct()
.OrderBy(x => x)
.ToListAsync());
}
}
