private IQueryable <Listing> CreateQuery(ListingParameters p)
{
var query = Table.AsQueryable();
if (!string.IsNullOrEmpty(p.Neighbourhood))
{
query = query.Where(l => l.NeighbourhoodCleansed == p.Neighbourhood);
}
if (p.PriceFrom.HasValue && p.PriceTo.HasValue)
{
query = query.Where(l => p.PriceFrom.Value <= l.Price && l.Price <= p.PriceTo.Value);
}
if (p.ReviewFrom.HasValue && p.ReviewTo.HasValue)
{
query = query.Where(l =>
p.ReviewFrom.Value <= l.ReviewScoresRating && l.ReviewScoresRating <= p.ReviewTo.Value);
}
if (p.Page.HasValue && p.PageSize.HasValue)
{
int skip = p.Page.Value * p.PageSize.Value - p.PageSize.Value;
query = query.Skip(skip).Take(p.PageSize.Value);
}
return(query);
}
public JsonResult GetCultures(ListingParameters listingParameters)
{
List <CultureInformationModel> cultureInformation = cultureBusiness.GetAllCultures();
List <CultureInformationVM> cultureInformationVM = new List <CultureInformationVM>();
Mapper.Map(cultureInformation, cultureInformationVM);
Response <CultureInformationVM> response = new Response <CultureInformationVM>();
// response.TotalRecords = totalRecords;
response.List = cultureInformationVM;
return(Json(response, JsonRequestBehavior.AllowGet));
}
private async Task <FeatureCollection> GetListingsFeatureCollection(ListingParameters parameters)
{
var listings = await ListingRepository.Get(parameters);
List <Feature> features = new();
FeatureCollection featureCollection = new(features);
foreach (var listing in listings)
{
if (!listing.Latitude.HasValue || !listing.Longitude.HasValue)
{
continue;
}
features.Add(new Feature(new Point(new Position(listing.Latitude.Value, listing.Longitude.Value)),
new { listing.Id }));
}
return(featureCollection);
}
public async Task <IActionResult> Get([FromQuery] ListingParameters parameters)
{
if (parameters.Type == "geojson")
{
return(Ok(await GetListingsFeatureCollection(parameters)));
}
if (!parameters.Page.HasValue || !parameters.PageSize.HasValue)
{
return(Ok(await ListingRepository.Count(parameters)));
}
try
{
var listings = await ListingRepository.Get(parameters);
return(Ok(listings));
}
catch (SqlException)
{
return(BadRequest());
}
}
public async Task <int> Count(ListingParameters p)
{
return(await CreateQuery(p).OrderBy(l => l.Name).CountAsync());
}
public async Task <IEnumerable <Listing> > Get(ListingParameters p)
{
return(await CreateQuery(p).OrderBy(l => l.Name).ToListAsync());
}
