async Task LoadCustomAttributes(CustomAttributeListQueryModel queryModel = null)
{
loading = true;
try
{
attributes = await Client.GetCustomAttributes(queryModel);
}
finally
{
StateHasChanged();
loading = false;
}
}
public CustomAttributeListModel GetCustomAttributes(CustomAttributeListQueryModel queryModel)
{
if (queryModel is null)
{
queryModel = new CustomAttributeListQueryModel();
}
var customAttributesQuery = Database.CustomAttributes;
if (queryModel.ActiveOnly)
{
customAttributesQuery = customAttributesQuery.Active();
}
if (!string.IsNullOrWhiteSpace(queryModel.Query))
{
customAttributesQuery = customAttributesQuery.Where(c => c.Name.Contains(queryModel.Query));
}
int skip = (queryModel.Page - 1) * queryModel.Size;
int total = customAttributesQuery.Count();
var items = customAttributesQuery
.OrderBy(c => c.Name)
.Select(c => new CustomAttributeListModel.ListItem
{
Id = c.Id,
Name = c.Name,
DataType = c.DataType,
Deleted = c.Deleted,
UnitOfMeasure = c.UnitOfMeasure
}).ToArray();
double pages = total / queryModel.Page;
var model = new CustomAttributeListModel
{
Total = total,
CurrentPage = pages == 0 ? 0 : queryModel.Page,
TotalPages = Convert.ToInt32(Math.Ceiling(pages)),
Items = items
};
return(model);
}