public Task <IActionResult> Preview(EntityFileOptions opts)
{
if (opts == null)
{
opts = new EntityFileOptions();
}
// We always need a guid
if (string.IsNullOrEmpty(opts.Guid))
{
throw new ArgumentNullException(nameof(opts.Guid));
}
opts.PostPermission = Permissions.PostQuestionFiles;
opts.DeleteOwnPermission = Permissions.DeleteOwnQuestionFiles;
opts.DeleteAnyPermission = Permissions.DeleteAnyQuestionFiles;
opts.DeleteRoute = new RouteValueDictionary()
{
["area"] = ModuleId,
["controller"] = "Api",
["action"] = "Delete"
};
// Return view
return(Task.FromResult((IActionResult)View(opts)));
}
private async Task <IPagedResults <File> > GetResultsAsync(EntityFileOptions model)
{
IEnumerable <EntityFile> relaationships = null;
if (model.EntityId > 0)
{
relaationships = await _entityAttachmentStore
.GetByEntityIdAsync(model.EntityId);
}
return(await _attachmentStore
.QueryAsync()
.Take(int.MaxValue, false)
.Select <FileQueryParams>(q =>
{
// Get attachments for entity
if (relaationships != null)
{
q.Id.IsIn(relaationships.Select(r => r.FileId).ToArray());
}
// Get attachments for guid
q.ContentGuid.Equals(model.Guid).Or();
})
.OrderBy("TotalViews", OrderBy.Desc)
.ToList());
}
public async Task <IViewComponentResult> InvokeAsync(EntityFileOptions model)
{
// We always need a model
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
// We always need a guid
if (string.IsNullOrEmpty(model.Guid))
{
throw new ArgumentNullException(nameof(model.Guid));
}
// Get current authenticated user
var user = _httpContextAccessor.HttpContext.Features[typeof(User)] as User;
// Build model & return view
return(View(new FilesViewModel()
{
Info = await _fileInfoStore.GetByUserIdAsync(user?.Id ?? 0),
Options = await _fileOptionsFactory.GetOptionsAsync(user),
Results = await GetResultsAsync(model),
DeleteRoute = model.DeleteRoute,
PostPermission = model.PostPermission,
DeleteOwnPermission = model.DeleteOwnPermission,
DeleteAnyPermission = model.DeleteAnyPermission
}));
}
public async Task <IViewComponentResult> InvokeAsync(EntityFileOptions model)
{
// We always need a model
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
// We always need a guid
if (string.IsNullOrEmpty(model.Guid))
{
throw new ArgumentNullException(nameof(model.Guid));
}
// Build model & return view
return(View(new FilesViewModel()
{
Results = await GetResultsAsync(model),
PostPermission = model.PostPermission,
DeleteOwnPermission = model.DeleteOwnPermission,
DeleteAnyPermission = model.DeleteAnyPermission
}));
}
