/// <summary>
/// Get roles from repository and auto map to Dto
/// </summary>
/// <typeparam name="T">Identifier or detail Dto</typeparam>
/// <param name="baseResourceParameters">Standard parameters for representing resource</param>
/// <returns></returns>
private PagedCollection <T> GetRoles <T>(IdResourceParameters baseResourceParameters) where T : class
{
var pagingInfo = new PagingInfo()
{
PageNumber = baseResourceParameters.PageNumber,
PageSize = baseResourceParameters.PageSize
};
var orderby = Extensions.GetOrderBy <IdentityRole <Guid> >(baseResourceParameters.OrderBy, "asc");
var rolesFromManager = _roleManager.Roles.ToList();
if (rolesFromManager != null)
{
// Map EF entity to Dto
var mappedRoles = PagedCollection <T> .Create(_mapper.Map <PagedCollection <T> >(rolesFromManager),
pagingInfo.PageNumber,
pagingInfo.PageSize,
rolesFromManager.Count);
// Prepare pagination data for response
var paginationMetadata = new
{
totalCount = mappedRoles.TotalCount,
pageSize = mappedRoles.PageSize,
currentPage = mappedRoles.CurrentPage,
totalPages = mappedRoles.TotalPages,
};
Response.Headers.Add("X-Pagination",
JsonConvert.SerializeObject(paginationMetadata));
return(mappedRoles);
}
return(null);
}
