//客户登录和验证 public int CheckCustomer(Customer entity, out CustomerViewResult result) { result = new CustomerViewResult(); using (var db = new HouseMarketEntities()) { var customer = db.Customers.FirstOrDefault(c => c.CustomerName == entity.CustomerName); if (customer == null) { result = null; return (int)Errors.UserErrors.NameNotExisted; } else { if (customer.Password != entity.Password) { result = null; return (int)Errors.UserErrors.WrongPassword; } else { PropertyFunction.CopyEntity(customer, result); return 0; } } } }
/// <summary> /// 查询客户或用户登录 /// </summary> /// <returns>客户视图,总页数</returns> public HttpResponseMessage Get() { int totalPage = 0; List<CustomerViewResult> result = new List<CustomerViewResult>(); var queryString = Request.GetQueryNameValuePairs(); if (queryString.Any(q => q.Key.ToLower() == "password")) { string customerName = queryString.FirstOrDefault(q => q.Key.ToLower() == "customername").Value; string password = queryString.FirstOrDefault(q => q.Key.ToLower() == "password").Value; Customer entity = new Customer() { CustomerName = customerName, Password = password }; CustomerViewResult logonCustomer = new CustomerViewResult(); var customerFunction = new CustomerFunction(); int error = customerFunction.CheckCustomer(entity, out logonCustomer); if (error == 0) { return Request.CreateResponse(HttpStatusCode.OK, logonCustomer); } else { return GetResponse.UserResponse(error); } } else { var queryConditions = new CustomerQueryConditions(); queryConditions.GetValues(queryString); CustomerFunction customerFunction = new CustomerFunction(); customerFunction.QueryCustomers(queryConditions, out result, out totalPage); List<object> objectResult = new List<object>() { result, new { totalPage = totalPage } }; return Request.CreateResponse(HttpStatusCode.OK, objectResult); } }
//新增客户 public int AddCustomer(Customer entity, out CustomerViewResult result) { result = new CustomerViewResult(); using (var db = new HouseMarketEntities()) { if (string.IsNullOrEmpty(entity.CustomerName) || string.IsNullOrEmpty(entity.Password)) { return (int)Errors.UserErrors.WrongParameter; } else if (db.Customers.Any(c => c.CustomerName == entity.CustomerName)) { return (int)Errors.UserErrors.NameExisted; } else { var entityResult = db.Customers.Add(entity); db.SaveChanges(); PropertyFunction.CopyEntity(entityResult, result); return 0; } } }
/// <summary> /// 新增客户 /// </summary> /// <param name="entity">客户视图</param> public HttpResponseMessage Post([FromBody]Customer entity) { var result = new CustomerViewResult(); var response = new HttpResponseMessage(); if (entity == null) { return new HttpResponseMessage(HttpStatusCode.BadRequest); } else { var customerFunction = new CustomerFunction(); int error = customerFunction.AddCustomer(entity, out result); if (error == 0) { response = Request.CreateResponse(HttpStatusCode.OK, result); } else { response = GetResponse.UserResponse(error); } return response; } }