public bool PaidAdSearchCriteria(Ad a, AdQueryModel query)
{
bool categoryBool = query.Category != null ? (query.Category.Id == a.CategoryId) : true;
bool cityBool = query.City != null ? (query.City.Id == a.CityId) : true;
return(categoryBool && cityBool && a.IsPaid.Value);
}
private IEnumerable <AdModel> GetPaidAds(AdQueryModel data, SearchHelper helper)
{
IEnumerable <AdModel> adModels = new List <AdModel>();
try
{
if (data != null)
{
//take random two paid ads
var ads = unitOfWork.AdRepository.Get(a => helper.PaidAdSearchCriteria(a, data)).OrderBy(arg => Guid.NewGuid()).Take(2);
foreach (Ad ad in ads)
{
ad.ViewCount++;
if (ad.ViewCount == Config.PaidAdViewCount)
{
HandleExpiredPaidAds(ad);
}
unitOfWork.AdRepository.Update(ad);
}
unitOfWork.Save();
adModels = ads.Select(x => Mapper.Map <AdModel>(x));
}
return(adModels);
}
catch
{
return(adModels);
}
}
public bool AdSearchCriteria(Ad a, AdQueryModel query)
{
bool categoryBool = query.Category != null ? (query.Category.Id == a.CategoryId) : true;
bool cityBool = query.City != null ? (query.City.Id == a.CityId) : true;
bool keywordBool = !string.IsNullOrWhiteSpace(query.Keyword) ? EvaluateKeywords(query.Keyword, a.Name, a.Description) : true;
return(categoryBool && cityBool && keywordBool);
}
public HttpResponseMessage PostAds(AdQueryModel data, string sort = "date", string dir = "desc", string items = Util.ITEMNUMBER, string pageno = Util.PAGENUMBER)
{
AdsResult result = new AdsResult();
IEnumerable <AdModel> adModel;
SearchHelper helper = new SearchHelper();
int noOfItems = Util.parseQStringNumber(items);
int pageNumber = Util.parseQStringNumber(pageno, true);
SortBy sortBy = Util.parseQstringSortBy(sort);
SortDirection sortDir = Util.parseQstringSortDirection(dir);
try
{
if (data == null)
{
adModel = unitOfWork.AdRepository.Get().Select(x => Mapper.Map <AdModel>(x));
}
else
{
adModel = unitOfWork.AdRepository.Get(a => helper.AdSearchCriteria(a, data)).Select(x => Mapper.Map <AdModel>(x));
}
if (adModel != null)
{
//picking up total number of records before we do sorting and get results only for one page
result.numberOfResults = adModel.Count();
adModel = (helper.SortResults(sortBy, sortDir, noOfItems, pageNumber, adModel));
result.adModel = AddImagePaths(adModel);
result.paidAds = AddImagePaths(GetPaidAds(data, helper));
return(OK(result));
}
else
{
return(NotFound("Error occured. Could not query database."));
}
}
catch (ObjectNotFoundException)
{
return(NotFound("Ad not found."));
}
catch (Exception ex)
{
return(InternalServerError("Error occured. Could not query database.", ex));
}
}
