async Task <FileIndexViewModel> GetViewModel(
FileIndexOptions options,
PagerOptions pager)
{
// Get results
var results = await _metricStore.QueryAsync()
.Take(pager.Page, pager.Size, pager.CountTotal)
.Select <FileQueryParams>(q =>
{
//q.StartDate.GreaterThanOrEqual(options.Start);
//q.EndDate.LessThanOrEqual(options.End);
})
.OrderBy(options.Sort.ToString(), options.Order)
.ToList();
// Set total on pager
pager.SetTotal(results?.Total ?? 0);
// Return view model
return(new FileIndexViewModel
{
Results = results,
Options = options,
Pager = pager
});
}
async Task <FileIndexViewModel> GetViewModel(
FileIndexOptions options,
PagerOptions pager)
{
// Get results
var results = await _metricStore.QueryAsync()
.Take(pager.Page, pager.Size, pager.CountTotal)
.Select <FileQueryParams>(q =>
{
if (!string.IsNullOrEmpty(options.Search))
{
q.Keywords.Like(options.Search);
}
})
.OrderBy(options.Sort.ToString(), options.Order)
.ToList();
// Set total on pager
pager.SetTotal(results?.Total ?? 0);
// Return view model
return(new FileIndexViewModel()
{
SortColumns = _defaultSortColumns,
SortOrder = _defaultSortOrder,
Filters = _defaultFilters,
Results = results,
Options = options,
Pager = pager
});
}
public async Task <IViewComponentResult> InvokeAsync(
FileIndexOptions options,
PagerOptions pager)
{
if (options == null)
{
options = new FileIndexOptions();
}
if (pager == null)
{
pager = new PagerOptions();
}
return(View(await GetViewModel(options, pager)));
}
// -------------------
async Task <FileIndexViewModel> GetIndexViewModelAsync(FileIndexOptions options, PagerOptions pager)
{
// Get current feature
var feature = await _featureFacade.GetFeatureByIdAsync(RouteData.Values["area"].ToString());
// Restrict results to current feature
if (feature != null)
{
options.FeatureId = feature.Id;
}
// Set pager call back Url
pager.Url = _contextFacade.GetRouteUrl(pager.Route(RouteData));
// Return updated model
return(new FileIndexViewModel()
{
Options = options,
Pager = pager
});
}
// ---------------
// Index
// ---------------
public async Task <IActionResult> Index(FileIndexOptions opts, PagerOptions pager)
{
// Ensure we have permission
if (!await _authorizationService.AuthorizeAsync(User, Permissions.BrowseFiles))
{
return(Unauthorized());
}
// Default options
if (opts == null)
{
opts = new FileIndexOptions();
}
// Default pager
if (pager == null)
{
pager = new PagerOptions();
}
// Get default options
var defaultViewOptions = new FileIndexOptions();
var defaultPagerOptions = new PagerOptions();
// Add non default route data for pagination purposes
if (opts.Search != defaultViewOptions.Search)
{
this.RouteData.Values.Add("opts.search", opts.Search);
}
if (opts.Sort != defaultViewOptions.Sort)
{
this.RouteData.Values.Add("opts.sort", opts.Sort);
}
if (opts.Order != defaultViewOptions.Order)
{
this.RouteData.Values.Add("opts.order", opts.Order);
}
if (pager.Page != defaultPagerOptions.Page)
{
this.RouteData.Values.Add("pager.page", pager.Page);
}
if (pager.Size != defaultPagerOptions.Size)
{
this.RouteData.Values.Add("pager.size", pager.Size);
}
// Build view model
var viewModel = await GetIndexViewModelAsync(opts, pager);
// Add view model to context
HttpContext.Items[typeof(FileIndexViewModel)] = viewModel;
// If we have a pager.page querystring value return paged view
if (int.TryParse(HttpContext.Request.Query["pager.page"], out var page))
{
if (page > 0)
{
return(View("GetFiles", viewModel));
}
}
_breadCrumbManager.Configure(builder =>
{
builder.Add(S["Home"], home => home
.Action("Index", "Admin", "Plato.Admin")
.LocalNav()
).Add(S["Files"]);
});
// Return view
return(View((LayoutViewModel)await _adminViewProvider.ProvideIndexAsync(new File(), this)));
}
