private object DeleteDeveloper(dynamic arg)
{
try
{
if (!AuthModule.CheckPermitions(Request))
return new Response { StatusCode = HttpStatusCode.Unauthorized };
int id = Convert.ToInt32(arg.id.Value);
using (var context = new EstateAgencyEntities())
{
var company = context.DeveloperCompanies.FirstOrDefault(c => c.Id == id);
if (company == null)
return new Response { StatusCode = HttpStatusCode.NotFound };
if (company.Houses.Any())
return new Response { StatusCode = HttpStatusCode.Conflict };
context.DeveloperCompanies.Remove(company);
context.SaveChanges();
}
return new Response { StatusCode = HttpStatusCode.NoContent };
}
catch
{
return new Response { StatusCode = HttpStatusCode.InternalServerError };
}
}
public void ConfigureObjects(DevelopersPOCO putted, EstateAgencyEntities context)
{
Address = string.IsNullOrEmpty(putted.Address) ? null : Address.Parse(putted.Address, context);
if (Houses == null)
Houses = new List<House>();
else
Houses.Clear();
foreach (var house in context.Houses.Join(putted.Houses, h => h.Id, h => h, (h, _) => h))
Houses.Add(house);
}
public void ConfigureObjects(HousePOCO house, EstateAgencyEntities context)
{
Price = context.Prices.FirstOrDefault(x => x.Rent == house.Rent && x.Sale == house.Sale)
?? context.Prices.Add(new Price { Sale = house.Sale, Rent = house.Rent });
DeveloperCompany = house.DeveloperCompanyId == null
? null
: context.DeveloperCompanies.FirstOrDefault(a => a.Id == house.DeveloperCompanyId);
Address = string.IsNullOrEmpty(house.Address) ? null : Address.Parse(house.Address, context);
}
public static Address Parse(string address, EstateAgencyEntities context)
{
var match = Regex.Match(address, @"(?<City>\w+),\s*(?<Street>\w+),\s*(?<HomeNumber>\d+)/?(?<Corps>\w+)?$");
if (!match.Success)
return null;
var city = match.Groups["City"].Value;
return new Address
{
City = context.Cities.FirstOrDefault(x => x.Name == city) ?? context.Cities.Add(new City { Name = city }),
Street = match.Groups["Street"].Value,
HomeNumber = int.Parse(match.Groups["HomeNumber"].Value),
Corps = string.IsNullOrWhiteSpace(match.Groups["Corps"].Value) ? null : match.Groups["Corps"].Value.ToLower()[0].ToString()
};
}
private object GetHouse(dynamic arg)
{
try
{
int id = Convert.ToInt32(arg.id.Value);
HousePOCO house;
using (var context = new EstateAgencyEntities())
house = Mapper.Map<HousePOCO>(context.Houses.AsNoTracking().FirstOrDefault(h => h.Id == id));
return house != null
? Response.AsJson(house)
: new Response { StatusCode = HttpStatusCode.NotFound };
}
catch
{
return new Response { StatusCode = HttpStatusCode.InternalServerError };
}
}
//проверка валидности токена
public static bool CheckPermitions(Request req)
{
var authorization = req.Headers.Authorization;
TokenResponseBase token;
if (!TokenResponseBase.TryParse(authorization, out token)) //парсим токен из строки
return false;
using (var context = new EstateAgencyEntities())
{
var dbToken = context.Tokens.FirstOrDefault(t => t.AccessToken == token.AccessToken); // ищем в базе токен с таким же AccessToken
if (dbToken == null || dbToken.ExpiresIn < DateTime.Now) //если токена нет или он протух
return false;
dbToken.ExpiresIn = DateTime.Now + TimeSpan.FromDays(7); //продление токена на неделю
context.SaveChanges();
}
return true;
}
//отправление логина и пароля
private dynamic PostLogin(object _)
{
try
{
var model = this.Bind<LoginModel>(); //привязка параметров формы
if (model.IsEmpty())
return new Response {StatusCode = HttpStatusCode.UnprocessableEntity};
using (var context = new EstateAgencyEntities())
{
context.Configuration.AutoDetectChangesEnabled = false;
var app = context.Applications.FirstOrDefault(a => a.ClientId == model.ClientId); //находим приложение по clientId
if (app == null || app.RedirectUri != model.RedirectUri)
return new Response {StatusCode = HttpStatusCode.BadRequest};
var user = context.Users.FirstOrDefault(a => a.Login == model.Login); //находим пользователя по Login
if (user == null)
return new Response {StatusCode = HttpStatusCode.Unauthorized};
var enc = Encoding.UTF8;
string hashString;
using (var sha1 = SHA1.Create())
{
var hash = sha1.ComputeHash(enc.GetBytes(model.Password + user.Solt));
hashString = string.Join("", hash.Select(x => x.ToString("x")));
}
if (user.PasswordHash == hashString) //сравнение паролей
{
var code = new OAuthCode {Application = app, User = user, Code = Guid.NewGuid()};
context.OAuthCodes.Add(code);
context.SaveChanges();
return Response.AsRedirect(
new UriBuilder(app.RedirectUri)
{
Query = $"code={code.Code}{(model.State == null ? "" : $"&state={model.State}")}"
}.Uri.AbsoluteUri, RedirectResponse.RedirectType.Permanent);
}
return new Response {StatusCode = HttpStatusCode.Unauthorized};
}
}
private object GetDeveloper(dynamic arg)
{
try
{
int id = Convert.ToInt32(arg.id.Value);
DevelopersPOCO company;
using (var context = new EstateAgencyEntities())
company =
Mapper.Map<DevelopersPOCO>(
context.DeveloperCompanies.AsNoTracking().FirstOrDefault(h => h.Id == id));
return company != null
? Response.AsJson(company)
: new Response { StatusCode = HttpStatusCode.NotFound };
}
catch
{
return new Response { StatusCode = HttpStatusCode.InternalServerError };
}
}
private object GetMe(object _)
{
try
{
if (!AuthModule.CheckPermitions(Request))
return new Response {StatusCode = HttpStatusCode.Unauthorized};
AuthModule.TokenResponseBase token;
AuthModule.TokenResponseBase.TryParse(Request.Headers.Authorization, out token); //парсим токениз строки
using (var context = new EstateAgencyEntities())
{
var user = context.OAuthCodes.AsNoTracking().FirstOrDefault(x => x.Tokens.Any(t => t.AccessToken == token.AccessToken))?.User;
return user != null ? Response.AsJson(new {user.Login, user.PhoneNumber}) : new Response {StatusCode = HttpStatusCode.NotFound};
}
}
catch
{
return new Response {StatusCode = HttpStatusCode.InternalServerError};
}
}
private object DeleteHouse(dynamic arg)
{
try
{
if (!AuthModule.CheckPermitions(Request))
return new Response { StatusCode = HttpStatusCode.Unauthorized };
int id = Convert.ToInt32(arg.id.Value);
int result;
using (var context = new EstateAgencyEntities())
result = context.Houses.Where(h => h.Id == id).Delete();
return new Response
{
StatusCode = result == 0 ? HttpStatusCode.NotFound : HttpStatusCode.NoContent
};
}
catch
{
return new Response { StatusCode = HttpStatusCode.InternalServerError };
}
}
private object GetDeveloperHouses(dynamic arg)
{
try
{
DynamicDictionaryValue pageParam = Request.Query["page"]; //получение номера запрашиваемой страницы
var page = pageParam.HasValue ? Convert.ToInt32(pageParam.Value) : 1;
DynamicDictionaryValue sizeParam = Request.Query["page_size"]; //получение кол-ва отображаемых эл-том на странице
var pageSize = sizeParam.HasValue ? Convert.ToInt32(sizeParam.Value) : Bootstrapper.DefaultPageCount;
int startPage = (page - 1) * pageSize;
int id = Convert.ToInt32(arg.id.Value);
Response resp;
using (var context = new EstateAgencyEntities()) {
var company = context.DeveloperCompanies.FirstOrDefault(h => h.Id == id);
var pages = Bootstrapper.GetPage(company.Houses
.OrderBy(x => x.Id)
.Skip(startPage)
.Take(pageSize)
.Select(Mapper.Map<SimpleHousePOCO>)
.ToList(),
company.Houses.Count(),
new UriBuilder(Request.Url.SiteBase)
{
Path = Request.Url.Path,
Query = $"page={page + 1}&page_size={pageSize}"
}.Uri.AbsoluteUri);
resp = Response.AsJson(pages);
}
return resp;
}
catch
{
return new Response { StatusCode = HttpStatusCode.InternalServerError };
}
}
private object PutDeveloper(dynamic arg)
{
try
{
if (!AuthModule.CheckPermitions(Request))
return new Response { StatusCode = HttpStatusCode.Unauthorized };
var putted = this.Bind<DevelopersPOCO>();
putted.Id = Convert.ToInt32(arg.id.Value);
using (var context = new EstateAgencyEntities())
{
var company = context.DeveloperCompanies.FirstOrDefault(h => h.Id == putted.Id);
if (company == null)
return new Response { StatusCode = HttpStatusCode.NotFound };
Mapper.Map(putted, company);
company.ConfigureObjects(putted, context);
context.SaveChanges();
}
return new Response { StatusCode = HttpStatusCode.NoContent };
}
catch
{
return new Response { StatusCode = HttpStatusCode.InternalServerError };
}
}
private object PostDeveloper(object _)
{
try
{
if (!AuthModule.CheckPermitions(Request))
return new Response { StatusCode = HttpStatusCode.Unauthorized };
var company = this.Bind<DevelopersPOCO>();
DeveloperCompany added;
using (var context = new EstateAgencyEntities())
{
context.Configuration.AutoDetectChangesEnabled = false;
var developerCompany = Mapper.Map<DeveloperCompany>(company);
developerCompany.ConfigureObjects(company, context);
added = context.DeveloperCompanies.Add(developerCompany);
context.SaveChanges();
}
return Response.AsJson(Mapper.Map<DevelopersPOCO>(added)).WithStatusCode(HttpStatusCode.Created);
}
catch
{
return new Response { StatusCode = HttpStatusCode.InternalServerError };
}
}
private object PostHouse(object _)
{
try
{
if (!AuthModule.CheckPermitions(Request))
return new Response { StatusCode = HttpStatusCode.Unauthorized };
var house = this.Bind<HousePOCO>();
House added;
using (var context = new EstateAgencyEntities())
{
context.Configuration.AutoDetectChangesEnabled = false;
var entity = Mapper.Map<House>(house);
entity.ConfigureObjects(house, context);
added = context.Houses.Add(entity);
context.SaveChanges();
}
return Response.AsJson(Mapper.Map<HousePOCO>(added)).WithStatusCode(HttpStatusCode.Created);
}
catch
{
return new Response { StatusCode = HttpStatusCode.InternalServerError };
}
}
