public IEnumerable <Advert> GetAll(AdvertsFilterRequestModel filters, AdvertsSortRequestModel sortInfo, int pageNumber = 0, int pageSize = 10)
{
var adverts = _advertRepository.GetAll();
if (filters != null)
{
adverts = FilterAdverts(adverts, filters);
}
if (sortInfo != null)
{
adverts = SortAdverts(adverts, sortInfo);
}
var mappedAdverts = adverts.Where(x => !x.IsClosed)
.Skip(pageNumber * pageSize).Select(x => new Advert()
{
AccountId = x.AccountId,
Tags = x.Tags.Select(c => c.Value).ToList(),
Reward = x.Reward,
CreationDate = x.CreationDate,
Title = x.Title,
Text = x.Text,
ImageUrl = x.AdvertImages.FirstOrDefault().Url,
Account = new Account()
{
FirstName = x.Account.FirstName,
LastName = x.Account.LastName,
PhoneNumber = x.Account.AccountPhoneNumbers.FirstOrDefault(c => c.IsPrimary).PhoneNumber
}
}).Take(pageSize);
return(mappedAdverts);
}
public HttpResponseMessage Get([FromUri] AdvertsFilterRequestModel filters, [FromUri] AdvertsSortRequestModel sortInfo,
[FromUri] int pageNumber = 0, [FromUri] int pageSize = 10)
{
try
{
var result = _advertService.GetAll(filters, sortInfo, pageNumber, pageSize);
return(Request.CreateResponse(System.Net.HttpStatusCode.OK, result));
}
catch (ArgumentNullException exception)
{
return(Request.CreateResponse(System.Net.HttpStatusCode.BadRequest, exception.Message));
}
catch (Exception exception)
{
return(Request.CreateResponse(System.Net.HttpStatusCode.InternalServerError, exception.Message));
}
}
private IQueryable <AdvertEntity> SortAdverts(IQueryable <AdvertEntity> adverts, AdvertsSortRequestModel sortOrder)
{
IQueryable <AdvertEntity> resultQuery = adverts;
if (sortOrder.ByCity)
{
resultQuery = sortOrder.IsDesc ? adverts.OrderByDescending(x => x.AdvertAddressDetails.City) : adverts.OrderBy(x => x.AdvertAddressDetails.City);
}
if (sortOrder.ByReward)
{
resultQuery = sortOrder.IsDesc ? adverts.OrderByDescending(x => x.Reward) : adverts.OrderBy(x => x.Reward);
}
if (sortOrder.ByTitle)
{
resultQuery = sortOrder.IsDesc ? adverts.OrderByDescending(x => x.Title) : adverts.OrderBy(x => x.Title);
}
if (sortOrder.ByCreationDate)
{
resultQuery = sortOrder.IsDesc ? adverts.OrderByDescending(x => x.CreationDate) : adverts.OrderBy(x => x.CreationDate);
}
return(resultQuery);
}
