//internal Settings Settings
//{
// get
// {
// if (_settings == null) _settings = new Settings(db);
// return _settings;
// }
//}
//internal User CurrentUser
//{
// get
// {
// if (_currentUser == null) _currentUser = UserManager.FindByName(User.Identity.Name);
// return _currentUser;
// }
//}
//internal ModelFactory ModelFactory
//{
// get
// {
// if (_modelFactory == null) _modelFactory = new ModelFactory();
// return _modelFactory;
// }
//}
//internal AppUserManager UserManager
//{
// get
// {
// if (_userManager == null) _userManager = HttpContext.Current.GetOwinContext().GetUserManager<AppUserManager>();
// return _userManager;
// }
//}
//private Settings _settings;
//private User _currentUser;
//private ModelFactory _modelFactory;
//private AppUserManager _userManager;
//internal bool CurrentUserIsInRole(Roles role)
//{
// return UserManager.IsInRole(CurrentUser.Id, role.ToString());
//}
//public BaseApiController() : base()
//{
// // added this to force the user to load before any other calls, else there were errors that an async call was already being made...
// _currentUser = UserManager.FindByName(User.Identity.Name);
//}
protected async Task <List <T> > GetPaginatedResponse <T>(IQueryable <T> query, PagingOptions pagingOptions)
{
if (pagingOptions == null)
{
pagingOptions = new PagingOptions();
}
if (pagingOptions.PageIndex < 0)
{
pagingOptions.PageIndex = 0;
}
var totalRecords = query.Count();
var totalPages = (int)Math.Ceiling((double)totalRecords / pagingOptions.PageSize);
var results = await(pagingOptions.PageSize <= 0
? query.ToListAsync()
: query.Skip(pagingOptions.PageSize * pagingOptions.PageIndex)
.Take(pagingOptions.PageSize)
.ToListAsync());
var paginationHeader = new
{
pageIndex = pagingOptions.PageIndex,
pageSize = pagingOptions.PageSize,
records = results.Count,
totalRecords = totalRecords,
totalPages = totalPages,
first = pagingOptions.PageIndex * pagingOptions.PageSize
};
HttpContext.Response.Headers.Add("X-Pagination", Newtonsoft.Json.JsonConvert.SerializeObject(paginationHeader));
return(results);
}
protected async Task <List <T> > GetPaginatedResponse <T>(IQueryable <T> query, PagingOptions pagingOptions)
{
if (pagingOptions == null)
{
pagingOptions = new PagingOptions();
}
var totalRecords = query.Count();
var totalPages = (int)Math.Ceiling((double)totalRecords / pagingOptions.PageSize);
//var prevLink = pagingOptions.PageIndex > 0 ? Url.Link("DefaultApi", new { pagingOptions.PageSize, page = pagingOptions.PageIndex - 1 }) : "";
//var nextLink = pagingOptions.PageIndex < totalPages - 1 ? Url.Link("DefaultApi", new { pagingOptions.PageSize, page = pagingOptions.PageIndex + 1 }) : "";
//var firstLink = Url.Link("DefaultApi", new { pagingOptions.PageSize, page = 0 });
//var lastLink = Url.Link("DefaultApi", new { pagingOptions.PageSize, page = totalPages - 1 });
pagingOptions.PageIndex = pagingOptions.PageIndex < 0 ? 0 : pagingOptions.PageIndex;
var results = await(pagingOptions.PageSize <= 0
? query.ToListAsync()
: query.Skip(pagingOptions.PageSize * pagingOptions.PageIndex)
.Take(pagingOptions.PageSize)
.ToListAsync());
var paginationHeader = new
{
pageIndex = pagingOptions.PageIndex,
pageSize = pagingOptions.PageSize,
records = results.Count,
totalRecords = totalRecords,
totalPages = totalPages //,
//FirstPageLink = firstLink,
//PrevPageLink = prevLink,
//NextPageLink = nextLink,
//LastPageLink = lastLink
};
HttpContext.Current.Response.Headers.Add("X-Pagination", Newtonsoft.Json.JsonConvert.SerializeObject(paginationHeader));
return(results);
}