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Я пытаюсь фильтровать некоторые данные по startDate и endDate использованию ternary expression в where clause используя Linq, но я не могу показаться, чтобы получить логическое право.C# Linq фильтр данных с троичным выражением
Я с помощью поисковой поисковой модели:
public ForecastSearchModel ForecastSearchModel { get; set; }
public class ForecastSearchModel
{
public ForecastSearchModel()
{
StartDate = DateTime.Parse("01/01/2007");
EndDate = DateTime.Now.AddYears(3);
Fed = DateTime.Now.AddYears(3);
}
public int? ProjectId { get; set; }
public string Companies { get; set; }
public string Clients { get; set; }
public DateTime StartDate { get; set; }
public DateTime EndDate { get; set; }
public DateTime Fed { get; set; }
public string Consultants { get; set; }
public string Managers { get; set; }
public string RateTypes { get; set; }
public double? Rate { get; set; }
}
object Я пытаюсь фильтр:
public IEnumerable<Dictionary<Project, IEnumerable<ProjectExtension>>> LightForecastData { get; set; }
Текущая логика, я использую:
this.LightForecastData = this.LightForecastData.Where(x => x.Values.Any(y => y.Any(z => z.StartDate >= ForecastSearchModel.StartDate))).ToList();
startDate и EndDate являются собственностью ProjectExtension, и то, что я пытаюсь сделать, это применить фильтр только для dictionaries, которые имеют ProjectExtensions, связанные с проектом.
С моим текущим кодом я получаю только проекты (Ключи), которые имеют ProjectExtensions (Values), и я хочу сохранить проекты, у которых также нет ProjectExtensions.
Я попытался с помощью:
this.LightForecastData = this.LightForecastData.Where(x => x.Values.Any() ? x.Values.Any(y => y.Any(z => z.StartDate >= ForecastSearchModel.StartDate)) : true).ToList();
, моя логика бытия:
- Если есть какие-либо значения, фильтровать мою дату;
- Else ничего не делать;
, но он возвращает те же результаты.
Некоторая помощь была бы оценена, спасибо!
ОБНОВЛЕНИЕ!
ForecastViewModel:
public class ForecastViewModel
{
public ForecastSearchModel ForecastSearchModel { get; set; }
public List<GetItemHistory_Result> PextItemHistory { get; set; }
public List<GetItemHistory_Result> ProjectItemHistory { get; set; }
public List<GetItemHistory_Result> ProjectConsultantItemHistory { get; set; }
public IEnumerable<Dictionary<Project, IEnumerable<ProjectExtension>>> LightForecastData { get; set; }
public DateTime? changeSetStartDate { get; set; }
public DateTime? changeSetEndDate { get; set; }
public void Filter()
{
if (this.ForecastSearchModel.ProjectId != null)
{
this.LightForecastData = this.LightForecastData.Where(x => x.Keys.Select(y => y.ProjectId.ToString()).ToList().Contains(ForecastSearchModel.ProjectId.ToString())).ToList();
}
if (!string.IsNullOrEmpty(this.ForecastSearchModel.Companies))
{
var companyIds = ForecastSearchModel.Companies.Split(',');
this.LightForecastData = this.LightForecastData.Where(c => companyIds.Contains(c.Keys.Select(x=> x.CompanyId.ToString()).Single()));
}
if (!string.IsNullOrEmpty(this.ForecastSearchModel.Clients))
{
var clientIds = ForecastSearchModel.Clients.Split(',');
this.LightForecastData = this.LightForecastData.Where(c => clientIds.Contains(c.Keys.Select(x => x.EntityId.ToString()).Single()));
}
this.LightForecastData = this.LightForecastData.Where(x => x.Values.Any() ? x.Values.Any(y => y.Any(z => z.StartDate >= ForecastSearchModel.StartDate)) : true).ToList();
//this.LightForecastData = this.LightForecastData.Where(x => x.Values.Any(y => y.Any(z => z.StartDate >= ForecastSearchModel.StartDate))).ToList();
//this.LightForecastData = this.LightForecastData.Where(x => x.Values.Any(y => y.Any(z => (z is IPextWithEndDate ? (z as IPextWithEndDate).EndDate <= ForecastSearchModel.EndDate : true)))).ToList();
this.LightForecastData = this.LightForecastData.Where(c => c.Keys.Select(x => x.ForecastEndDate).Single() <= ForecastSearchModel.Fed);
if (!string.IsNullOrEmpty(this.ForecastSearchModel.Consultants))
{
var consultantIds = ForecastSearchModel.Consultants.Split(',');
this.LightForecastData = this.LightForecastData.Where(c => c.Keys.Select(x => x.Project_Consultants).Single().Any(consultant => consultantIds.Contains(consultant.ConsultantId.ToString()))).ToList();
}
if (!string.IsNullOrEmpty(this.ForecastSearchModel.Managers))
{
var managerIds = ForecastSearchModel.Managers.Split(',');
this.LightForecastData = this.LightForecastData.Where(c => managerIds.Contains(c.Keys.Select(x => x.ManagerId.ToString()).Single())).ToList();
}
if (!string.IsNullOrEmpty(this.ForecastSearchModel.RateTypes))
{
var rateTypeIds = ForecastSearchModel.RateTypes.Split(',');
this.LightForecastData = this.LightForecastData.Where(x => x.Values.Any(y => y.Any(z => rateTypeIds.Contains(z.TypeOfRateId.ToString())))).ToList();
}
if (this.ForecastSearchModel.Rate != null)
{
this.LightForecastData = LightForecastData.Where(x=> x.Values.Any(y => y.Any(z => ((IProjectExtension)z).Rate == ForecastSearchModel.Rate))).ToList();
}
}
}
public class ForecastSearchModel
{
public ForecastSearchModel()
{
StartDate = DateTime.Parse("01/01/2007");
EndDate = DateTime.Now.AddYears(3);
Fed = DateTime.Now.AddYears(3);
}
public int? ProjectId { get; set; }
public string Companies { get; set; }
public string Clients { get; set; }
public DateTime StartDate { get; set; }
public DateTime EndDate { get; set; }
public DateTime Fed { get; set; }
public string Consultants { get; set; }
public string Managers { get; set; }
public string RateTypes { get; set; }
public double? Rate { get; set; }
}
}
определение проекта:
public partial class Project
{
public Project()
{
this.Confidential = true;
this.ProjectExtensions = new HashSet<ProjectExtension>();
this.SendingProcess = new HashSet<SendingProcess>();
this.ContactEmploymentDetails = new HashSet<ContactEmploymentDetails>();
this.Changes = new HashSet<Change>();
this.Project_Consultants = new HashSet<Project_Consultant>();
this.SecondaryManagers = new HashSet<Employee>();
this.ClientSatisfactionRate = new HashSet<ClientSatisfactionRate>();
this.Needs = new HashSet<Need>();
}
public int ProjectId { get; set; }
public string Title { get; set; }
public int ManagerId { get; set; }
public Nullable<int> EntityId { get; set; }
public int CompanyId { get; set; }
public System.DateTime CreatedDate { get; set; }
public int ProjectTypeId { get; set; }
public int CreatedById { get; set; }
public string Description { get; set; }
public Nullable<int> BusinessLineId { get; set; }
public bool Confidential { get; set; }
public Nullable<int> FinalClientId { get; set; }
public System.DateTime ForecastEndDate { get; set; }
public ProjectStatus StatusId { get; set; }
public Nullable<int> FinancialDetailsId { get; set; }
public Nullable<int> ContactNameOnInvoiceId { get; set; }
public Nullable<double> TheoreticalMargin { get; set; }
public Nullable<int> IntercoDetailsId { get; set; }
public InvoiceFrequency InvoiceFrequencyId { get; set; }
public Nullable<int> InternalClientId { get; set; }
public Nullable<long> RoleId { get; set; }
public Confidentiality ConfidentialityId { get; set; }
public string InvoiceDescription { get; set; }
public Nullable<int> CancellationReasonId { get; set; }
public virtual Employee CreatedBy { get; set; }
public virtual Employee Manager { get; set; }
public virtual Client Entity { get; set; }
public virtual Client FinalClient { get; set; }
public virtual BusinessLine BusinessLine { get; set; }
public virtual ICollection<ProjectExtension> ProjectExtensions { get; set; }
public virtual EntityFinancialDetails EntityFinancialDetails { get; set; }
public virtual ContactEmploymentDetails ContactNameOnInvoice { get; set; }
public virtual ICollection<SendingProcess> SendingProcess { get; set; }
public virtual ProjectType ProjectType { get; set; }
public virtual IntercoDetails IntercoDetails { get; set; }
public virtual ICollection<ContactEmploymentDetails> ContactEmploymentDetails { get; set; }
public virtual Company Company { get; set; }
public virtual Company InternalClient { get; set; }
public virtual ICollection<Change> Changes { get; set; }
public virtual ICollection<Project_Consultant> Project_Consultants { get; set; }
public virtual ICollection<Employee> SecondaryManagers { get; set; }
public virtual ICollection<ClientSatisfactionRate> ClientSatisfactionRate { get; set; }
public virtual ICollection<Need> Needs { get; set; }
public virtual CancellationReason CancellationReason { get; set; }
}
определение ProjectExtension:
public partial class ProjectExtension
{
public ProjectExtension()
{
this.FreeOfChargeTime = new HashSet<FreeOfChargeTime>();
this.Milestone = new HashSet<Milestone>();
this.Components = new HashSet<Component>();
this.Overtimes = new HashSet<Overtime>();
this.OnCalls = new HashSet<OnCall>();
this.Reviews = new HashSet<Review>();
}
public int ProjectExtensionId { get; set; }
public int ProjectId { get; set; }
public System.DateTime StartDate { get; set; }
public string ProjectExtensionNumber { get; set; }
public int TypeOfRateId { get; set; }
public string RateCurrencyId { get; set; }
public bool ProjectExtensionMandatory { get; set; }
public ProjectExtensionStatus StatusId { get; set; }
public Nullable<long> RoleId { get; set; }
public double TotalInvoiced { get; set; }
public Nullable<int> CandidateId { get; set; }
public bool RegularizationOnReal { get; set; }
public Nullable<BaseRegularization> BaseRegularizationId { get; set; }
public Nullable<double> MaxBillableAmount { get; set; }
public bool IsBillable { get; set; }
public bool IsExpenseProofMandatory { get; set; }
public virtual Project Project { get; set; }
public virtual Currency RateCurrency { get; set; }
public virtual ICollection<FreeOfChargeTime> FreeOfChargeTime { get; set; }
public virtual ICollection<Milestone> Milestone { get; set; }
public virtual Candidate Candidate { get; set; }
public virtual ICollection<Component> Components { get; set; }
public virtual ICollection<Overtime> Overtimes { get; set; }
public virtual ICollection<OnCall> OnCalls { get; set; }
public virtual ICollection<Review> Reviews { get; set; }
}
ActionResult:
public ActionResult ForecastView(ForecastSearchModel forecastSearchModel, DateTime? changeSetStartDate, DateTime? changeSetEndDate)
{
var dateOffset = DateTime.Today.DayOfWeek - DayOfWeek.Monday;
var lastMonday = DateTime.Today.AddDays(-dateOffset);
var nextSunday = lastMonday.AddDays(6);
if (changeSetStartDate == null)
{
changeSetStartDate = lastMonday;
}
if (changeSetEndDate == null)
{
changeSetEndDate = nextSunday;
}
var pextItemHistory = Db.GetItemHistory("Project", "ProjectExtension", changeSetStartDate, changeSetEndDate.Value.AddDays(1)).ToList();
var projectItemHistory = Db.GetItemHistory("Project", "Project", changeSetStartDate, changeSetEndDate.Value.AddDays(1)).ToList();
var projectConsultantsItemHistory = Db.GetItemHistory("Project", "Project_Consultant", changeSetStartDate, changeSetEndDate.Value.AddDays(1)).ToList();
var pextHistoryIds = pextItemHistory.Select(p => Int32.Parse(p.Value)).Distinct().ToList();
var projectHistoryIds = projectItemHistory.Select(p => Int32.Parse(p.Value)).Distinct().ToList();
var projectConsultantsIds =projectConsultantsItemHistory.Select(p => Int32.Parse(p.Value)).Distinct().ToList();
var companyList = Db.Companies;
var clientList = Db.Clients;
var employeeList = Db.Employees;
foreach (var item in projectItemHistory)
{
if (item.ColumnName == "CompanyId")
{
item.OldValue =
companyList.Where(x => x.ID.ToString() == item.OldValue)
.Select(x => x.CompanyCodeName)
.Single();
item.NewValue =
companyList.Where(x => x.ID.ToString() == item.NewValue)
.Select(x => x.CompanyCodeName)
.Single();
}
if (item.ColumnName == "EntityId")
{
item.OldValue =
clientList.Where(x => x.EntityId.ToString() == item.OldValue)
.Select(x => x.Name)
.Single();
item.NewValue =
clientList.Where(x => x.EntityId.ToString() == item.NewValue)
.Select(x => x.Name)
.Single();
}
if (item.ColumnName == "ManagerId")
{
item.OldValue =
employeeList.Where(x => x.EmployeeId.ToString() == item.OldValue)
.Select(x => x.Firstname + " " + x.Lastname)
.Single();
item.NewValue =
employeeList.Where(x => x.EmployeeId.ToString() == item.NewValue)
.Select(x => x.Firstname + " " + x.Lastname)
.Single();
}
}
foreach (var item in projectConsultantsItemHistory)
{
if (item.ColumnName == "ConsultantId")
{
item.OldValue =
employeeList.Where(x => x.EmployeeId.ToString() == item.OldValue)
.Select(x => x.Firstname + " " + x.Lastname)
.Single();
item.NewValue =
employeeList.Where(x => x.EmployeeId.ToString() == item.NewValue)
.Select(x => x.Firstname + " " + x.Lastname)
.Single();
}
}
var data = Db.Projects.Where(
x =>
projectHistoryIds.Contains(x.ProjectId) ||
x.Project_Consultants.Any(y => projectConsultantsIds.Contains(y.ProjectConsultantId)) ||
x.ProjectExtensions.Any(y => pextHistoryIds.Contains(y.ProjectExtensionId)))
.WithTreeSecurity(LoggedEmployee.EmployeeId)
.ToList()
.Select(x => new Dictionary<Models.Project, IEnumerable<ProjectExtension>>()
{
{x, x.ProjectExtensions.Where(y => pextHistoryIds.Contains(y.ProjectExtensionId)).ToList()}
})
.ToList();
var model = new ForecastViewModel { LightForecastData = data, ForecastSearchModel = forecastSearchModel, PextItemHistory = pextItemHistory, ProjectItemHistory = projectItemHistory , ProjectConsultantItemHistory = projectConsultantsItemHistory, changeSetStartDate = changeSetStartDate, changeSetEndDate = changeSetEndDate };
model.Filter();
return View("ForecastView", model);
}
Вы говорите, что имя класса 'ProjectExtension' но вы показываете нам определение' ForecastSearchModel'. –
Как определяется 'LightForecastData'? – Dbuggy