public ActionResult ApplyFilter(DvsUserFilter filter)
{
filter.IsApply = true;
filter.CurrentPage = Constants.Paging.DefaultPageNumber;
TempData["DvsUserFilter"] = filter;
return RedirectToAction(NameHelper.DvsPipeline.Administrators);
}
public ActionResult Administrators(DvsUserFilter filter = null)
{
DvsUserFilter applyfilter = TempData["DvsUserFilter"] as DvsUserFilter;
if (filter == null)
{
filter = GetEmptyFilter();
}
MergeFilters(filter, applyfilter);
return View(_dvsUserManagementService.GetDvsUsersListViewModel(filter));
}
public IPagedList<DvsUser> GetDvsUsersListByFilter(DvsUserFilter filter)
{
if (filter == null)
throw new ArgumentNullException();
Expression<Func<DvsUser, bool>> where = PredicateBuilder.True<DvsUser>();
if (!string.IsNullOrEmpty(filter.UserName))
{
var userName = filter.UserName.Trim();
where = where.AndAlso<DvsUser>(x => (x.User.FirstName + " " + x.User.LastName).Contains(userName) ||
(x.User.LastName + " " + x.User.FirstName).Contains(userName));
}
if (!string.IsNullOrEmpty(filter.Email))
where = where.AndAlso<DvsUser>(x => x.User.Email.Contains(filter.Email.Trim()));
if (filter.Statuses != null)
{
var statuses = filter.Statuses.Select(s => s.ToString());
where = where.AndAlso<DvsUser>(x => statuses.Contains(x.StatusId));
}
if (filter.Roles != null)
{
where = where.AndAlso<DvsUser>(x => filter.Roles.Any(r => x.User.Roles.Any(e => e.Id == r)));
}
Func<IQueryable<DvsUser>, IOrderedQueryable<DvsUser>> orderBy = null;
if (!string.IsNullOrEmpty(filter.NameOfSortColumn))
{
if (filter.IsAscending)
{
switch (filter.NameOfSortColumn)
{
case "Role":
orderBy = i => i.OrderBy(x => x.User.Roles.FirstOrDefault().DisplayName);
break;
case "FirstName":
orderBy = i => i.OrderBy(x => x.User.FirstName);
break;
case "LastName":
orderBy = i => i.OrderBy(x => x.User.LastName);
break;
case "FullName":
orderBy = i => i.OrderBy(x => x.User.FirstName).ThenBy(x => x.User.LastName);
break;
case "Status":
orderBy = i => i.OrderBy(x => x.StatusId);
break;
default:
throw new NotSupportedException("Unknow Column Name");
}
}
else
{
switch (filter.NameOfSortColumn)
{
case "Role":
orderBy = i => i.OrderByDescending(x => x.User.Roles.FirstOrDefault().DisplayName);
break;
case "FirstName":
orderBy = i => i.OrderByDescending(x => x.User.FirstName);
break;
case "LastName":
orderBy = i => i.OrderByDescending(x => x.User.LastName);
break;
case "FullName":
orderBy = i => i.OrderByDescending(x => x.User.FirstName).ThenByDescending(x => x.User.LastName);
break;
case "Status":
orderBy = i => i.OrderByDescending(x => x.StatusId);
break;
default:
throw new NotSupportedException("Unknow Column Name");
}
}
}
var results = _repository.GetPaged(where, orderBy, filter.ItemsOnPage ?? 10, filter.CurrentPage ?? 1);
filter.PagesTotal = results.PageCount;
return results;
}
private DvsUserFilter GetEmptyFilter(int itemsOnPage = Constants.Paging.DefaultPageSize)
{
var filter = new DvsUserFilter()
{
CurrentPage = Constants.Paging.DefaultPageSize,
ItemsOnPage = itemsOnPage,
};
return filter;
}
private void MergeFilters(DvsUserFilter filter, DvsUserFilter applyfilter)
{
if (filter == null) throw new ArgumentNullException("filter");
if (applyfilter == null) return;
filter.IsApply = applyfilter.IsApply;
filter.UserName = applyfilter.UserName;
filter.Email = applyfilter.Email;
filter.Roles = applyfilter.Roles;
filter.Statuses = applyfilter.Statuses;
}
private void ApplyDefaultValues(DvsUserFilter filter)
{
filter.CurrentPage = filter.CurrentPage ?? 1;
filter.Email = filter.Email ?? string.Empty;
filter.ItemsOnPage = filter.ItemsOnPage ?? 10;
filter.NameOfSortColumn = filter.NameOfSortColumn ?? Constants.DvsUsersSortColumns.FullName;
filter.UserName = filter.UserName ?? string.Empty;
}
public DvsUsersListViewModel GetDvsUsersListViewModel(DvsUserFilter filter)
{
var result = new DvsUsersListViewModel();
ApplyDefaultValues(filter);
//Add here additional filter options if needed
IPagedList<DvsUser> results = _dvsUserManager.GetDvsUsersListByFilter(filter);
result.PagedUsers = results;
result.Users = results;
result.Filter = filter;
return result;
}
public void GetDvsUsersListViewModel_should_get_list()
{
var filter = new DvsUserFilter();
var result = _target.GetDvsUsersListViewModel(filter);
}
