public IHttpActionResult GetList(int doctypeid, [FromUri] ResolverResourceParameters parameters)
{
try
{
var pagedList = _readRepository.ToPagedList(parameters, _propertyMappingService);
var previousPageLink = pagedList.HasPrevious ?
CreateResourceUri(parameters,
ResourceUriType.PreviousPage) : null;
var nextPageLink = pagedList.HasNext ?
CreateResourceUri(parameters,
ResourceUriType.NextPage) : null;
var tpDto = AutoMapper.Mapper.Map <IEnumerable <DocumentTypeResolverDto> >(pagedList);
var response = Request.CreateResponse(HttpStatusCode.OK, tpDto);
response.Headers.Add("X-Pagination-PageNumber", pagedList.CurrentPage.ToString());
response.Headers.Add("X-Pagination", Newtonsoft.Json.JsonConvert.SerializeObject(pagedList.MetaData(previousPageLink, nextPageLink)));
return(ResponseMessage(response));
}
catch (Exception ex)
{
//LOG
//return StatusCode(HttpStatusCode.InternalServerError);
return(InternalServerError(new Exception("An unexpected error occured! Please try again later!")));
}
}
private string CreateResourceUri(
ResolverResourceParameters parameters,
ResourceUriType type)
{
var _urlHelper = new UrlHelper(Request);
int pageAdjustment = type.GetPageAdjustment();
return(Url.Link("GetDocumentTypeResolvers",
new
{
searchQuery = parameters.SearchQuery,
name = parameters.Name,
pageNumber = parameters.PageNumber + pageAdjustment,
pageSize = parameters.PageSize,
orderBy = parameters.OrderBy,
description = parameters.Description,
value = parameters.Value
}));
}
public static PagedList <DocumentTypeResolver> ToPagedList(this IReadRepository <DocumentTypeResolver> repo, ResolverResourceParameters parameters, IPropertyMappingService propertyMappingService)
{
parameters = parameters ?? new ResolverResourceParameters();
if (!propertyMappingService.ValidMappingExistsFor <DocumentTypeResolverDto, DocumentTypeResolver>(parameters.OrderBy))
{
throw new Exception("Invalid OrderBy!");
//return BadRequest("Invalid OrderBy!!!");
//TODO => throw exception and return Bad Request to client
}
var tp = repo.List()
.ApplySort(parameters.OrderBy, propertyMappingService.GetPropertyMapping <DocumentTypeResolverDto, DocumentTypeResolver>());
if (!string.IsNullOrEmpty(parameters.Name))
{
tp = tp.Where(t => t.Name.ToLower() == parameters.Name.ToLower());
}
if (!string.IsNullOrEmpty(parameters.Description))
{
tp = tp.Where(t => t.Description.ToLower() == parameters.Description.ToLower());
}
if (!string.IsNullOrEmpty(parameters.Value))
{
tp = tp.Where(t => t.Value.ToLower() == parameters.Value.ToLower());
}
if (!string.IsNullOrEmpty(parameters.SearchQuery))
{
var searchQuery = parameters.SearchQuery.ToLower();
tp = tp.Where(t => t.Name.ToLower().Contains(searchQuery) ||
t.Description.ToLower().Contains(searchQuery) ||
t.Value.ToLower().Contains(searchQuery)
);
}
return(PagedList <DocumentTypeResolver> .Create(tp, parameters.PageNumber, parameters.PageSize));
}
