// PUT api/ApartmentItem/5
public HttpResponseMessage PutApartmentItem(int id, ApartmentItem apartmentitem)
//public HttpResponseMessage PutApartmentItem(int id)
{
if (!ModelState.IsValid)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState));
}
if (id != apartmentitem.Id)
{
return(Request.CreateResponse(HttpStatusCode.BadRequest));
}
db.Entry(apartmentitem).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, ex));
}
return(Request.CreateResponse(HttpStatusCode.OK));
}
// GET api/ApartmentItem/5
public ApartmentItem GetApartmentItem(int id)
{
ApartmentItem apartmentitem = db.ApartmentItems.Find(id);
if (apartmentitem == null)
{
throw new HttpResponseException(Request.CreateResponse(HttpStatusCode.NotFound));
}
return(apartmentitem);
}
public static void AddFavorite(ApartmentItem apartment)
{
if (apartment.IsFavorite)
{
DataBase.Delete(apartment.Id, DBTable.FavoriteApartment);
apartment.IsFavorite = false;
}
else
{
DataBase.Insert(apartment, DBTable.FavoriteApartment);
apartment.IsFavorite = true;
}
}
// POST api/ApartmentItem
public HttpResponseMessage PostApartmentItem(ApartmentItem apartmentitem)
{
if (ModelState.IsValid)
{
db.ApartmentItems.Add(apartmentitem);
db.SaveChanges();
HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.Created, apartmentitem);
response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = apartmentitem.Id }));
return(response);
}
else
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState));
}
}
// DELETE api/ApartmentItem/5
public HttpResponseMessage DeleteApartmentItem(int id)
{
ApartmentItem apartmentitem = db.ApartmentItems.Find(id);
if (apartmentitem == null)
{
return(Request.CreateResponse(HttpStatusCode.NotFound));
}
db.ApartmentItems.Remove(apartmentitem);
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, ex));
}
return(Request.CreateResponse(HttpStatusCode.OK, apartmentitem));
}
public override async Task <List <ApartmentItem> > GetApartments(SearchArgumentModel argumentModel)
{
List <ApartmentItem> apartaments = new List <ApartmentItem>();
if (argumentModel == null)
{
return(apartaments);
}
var url = argumentModel.SearchType == SearchType.Buy? "https://variant-nk.ru/object/search/novokuznetsk/kvartiry/prodam?page=1" : "https://variant-nk.ru/object/search/novokuznetsk/kvartiry/arenda?page=1";
var httpClient = new HttpClient();
string html = await httpClient.GetStringAsync(url);
HtmlDocument document = new HtmlDocument();
document.LoadHtml(html);
var all_variants = document.DocumentNode.SelectNodes("//article[contains(@class, 'object-list')]");
foreach (var variant in all_variants)
{
try
{
string price = variant.SelectSingleNode(".//div[contains(@class, 'col-12 col-md-3')]").SelectSingleNode("./h4").InnerText.Trim();
price = Regex.Replace(price, "[^0-9]", "");
if (string.IsNullOrEmpty(price))
{
continue;
}
var root = variant.SelectSingleNode(".//div[contains(@class, 'col-12 col-md-7 object-to-link')]");
string[] info = root.SelectSingleNode("./h4").InnerText.Trim().Split(',');
if (info.Length != 3)
{
continue;
}
string roomCount = Regex.Replace(info[0], "[^0-9]", "");
if (string.IsNullOrEmpty(roomCount))
{
continue;
}
string area = Regex.Replace(info[1], "[^0-9.]", "").Replace('.', ',');
area = area.Remove(area.Length - 1, 1);
string[] floors = info[2].Split('/');
string floor = Regex.Replace(floors[0], "[^0-9]", "");
string storeys = Regex.Replace(floors[1], "[^0-9]", "");
if (string.IsNullOrEmpty(floor) || string.IsNullOrEmpty(storeys))
{
continue;
}
string[] address = root.SelectSingleNode("./h5").InnerText.Trim().Split(',');
if (address.Length != 3)
{
continue;
}
var district_vel = address[0].Trim().Split(' ');
string district = string.Join(" ", district_vel.Where(v => v[0].ToString().ToUpper() == v[0].ToString()));
if (district == "Бл.Куйбышево")
{
district = "Куйбышевский";
}
string street = address[1];
string num = address[2];
string page_url = root.GetAttributeValue("href", "");
string url_img = variant.SelectSingleNode(".//img[contains(@class, 'img-responsive')]").GetAttributeValue("src", "/RieltorApp;component/Resource/newBg.jpg");
var apart = new ApartmentItem()
{
Area = float.Parse(area),
RoomCount = int.Parse(roomCount),
Floor = int.Parse(floor),
Storeys = int.Parse(storeys),
Price = int.Parse(price),
Address = new Address()
{
Street = street,
Num = num,
District = district,
},
PageUrl = "https://variant-nk.ru" + page_url,
ImageUrl = url_img
};
if (argumentModel.MaxPrice * 1000 >= apart.Price && argumentModel.MinPrice * 1000 <= apart.Price &&
argumentModel.MaxFloor >= apart.Floor && argumentModel.MinFloor <= apart.Floor &&
argumentModel.MaxStoreys >= apart.Storeys && argumentModel.MinStoreys <= apart.Storeys &&
(argumentModel.District == "Любой" || apart.Address.District.Contains(argumentModel.District)) &&
(argumentModel.RoomCount == RoomCount.Any || (argumentModel.RoomCount == RoomCount.Many && apart.RoomCount >= 4) || (int)argumentModel.RoomCount == apart.RoomCount))
{
apartaments.Add(apart);
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
continue;
}
}
return(apartaments);
}
public override async Task <List <ApartmentItem> > GetApartments(SearchArgumentModel argumentModel)
{
List <ApartmentItem> apartaments = new List <ApartmentItem>();
if (argumentModel == null)
{
return(apartaments);
}
var url = argumentModel.SearchType == SearchType.Buy ? "https://www.avito.ru/novokuznetsk/kvartiry/prodam-ASgBAgICAUSSA8YQ" : "https://www.avito.ru/novokuznetsk/kvartiry/sdam-ASgBAgICAUSSA8gQ";
var httpClient = new HttpClient();
string html = await httpClient.GetStringAsync(url);
HtmlDocument document = new HtmlDocument();
document.LoadHtml(html);
var all_variants = document.DocumentNode.SelectNodes("//div[contains(@class, 'item item_table')]");
foreach (var variant in all_variants)
{
try
{
string price = variant.SelectSingleNode(".//span[contains(@class, 'snippet-price')]").InnerText.Trim();
price = Regex.Replace(price, "[^0-9]", "");
if (string.IsNullOrEmpty(price))
{
continue;
}
string[] info = variant.SelectSingleNode(".//a[contains(@class, 'snippet-link')]").InnerText.Trim().Split(',');
if (info.Length != 3)
{
continue;
}
string roomCount = Regex.Replace(info[0], "[^0-9]", "");
if (string.IsNullOrEmpty(roomCount))
{
continue;
}
string area = Regex.Replace(info[1], "[^0-9.]", "").Replace('.', ',');
string[] floors = info[2].Split('/');
string floor = Regex.Replace(floors[0], "[^0-9]", "");
string storeys = Regex.Replace(floors[1], "[^0-9]", "");
string[] address = variant.SelectSingleNode(".//span[contains(@class, 'item-address__string')]").InnerText.Trim().Split(',');
if (address.Length < 2)
{
continue;
}
var street_vel = address[address.Length - 2].Split(' ');
if (street_vel.Length == 0)
{
continue;
}
string street = string.Join(" ", street_vel.Where(v => v != null && v.Length > 0 && v[0].ToString().ToUpper() == v[0].ToString()));
string num = address[address.Length - 1];
if (variant.SelectSingleNode(".//span[contains(@class, 'item-address-georeferences')]") == null)
{
continue;
}
var district_vel = variant.SelectSingleNode(".//span[contains(@class, 'item-address-georeferences')]").InnerText.Trim().Split(' ');
string district = string.Join(" ", district_vel.Where(v => v[0].ToString().ToUpper() == v[0].ToString()));
string page_url = variant.SelectSingleNode(".//a[contains(@class, 'snippet-link')]").GetAttributeValue("href", "");
var img_src = variant.SelectSingleNode(".//img[contains(@class, 'large-picture-img')]");
string url_img = img_src == null ? "/RieltorApp;component/Resource/newBg.jpg" : img_src.GetAttributeValue("src", "/RieltorApp;component/Resource/newBg.jpg");
var apart = new ApartmentItem()
{
Area = float.Parse(area),
RoomCount = int.Parse(roomCount),
Floor = int.Parse(floor),
Storeys = int.Parse(storeys),
Price = int.Parse(price),
Address = new Address()
{
Street = street,
Num = num,
District = district,
},
PageUrl = "https://www.avito.ru" + page_url,
ImageUrl = url_img
};
if (argumentModel.MaxPrice * 1000 >= apart.Price && argumentModel.MinPrice * 1000 <= apart.Price &&
argumentModel.MaxArea >= apart.Area && argumentModel.MinArea <= apart.Area &&
argumentModel.MaxFloor >= apart.Floor && argumentModel.MinFloor <= apart.Floor &&
argumentModel.MaxStoreys >= apart.Storeys && argumentModel.MinStoreys <= apart.Storeys &&
(argumentModel.District == "Любой" || apart.Address.District.Contains(argumentModel.District) || apart.Address.District.Equals(argumentModel.District)) &&
(argumentModel.RoomCount == RoomCount.Any || (argumentModel.RoomCount == RoomCount.Many && apart.RoomCount >= 4) || (int)argumentModel.RoomCount == apart.RoomCount))
{
apartaments.Add(apart);
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
continue;
}
}
return(apartaments);
}
