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Adding two more non-crud queries

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TypoMustakes
2023-12-10 17:20:48 +01:00
parent b71634d125
commit 1a86991b52
3 changed files with 76 additions and 1 deletions
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27
WD7UVN_HFT_2023241.Logic/LogicServices.cs
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@@ -13,6 +13,8 @@ namespace WD7UVN_HFT_2023241.Logic
public IQueryable<Employee> WhoWorksInMaintainerTeam(int maintainerTeamId);
public IQueryable<Employee> GetSubordinates(int managerId);
public IQueryable<Customer> WhoUsesService(int serviceId);
public Employee WhoIsResponsibleForService(int serviceId);
public IQueryable<Employee> WhoMaintainsService(int serviceId);
}
public class LogicServices : ILogicServices
@@ -24,7 +26,30 @@ namespace WD7UVN_HFT_2023241.Logic
this.CRUDOperations = CRUDOperations;
}
public IQueryable<Employee> WhoWorksInMaintainerTeam(int maintainerTeamId)
public IQueryable<Employee> WhoMaintainsService(int serviceId)
{
IQueryable<Employee> query =
from employee in CRUDOperations.ReadAllEmployees()
join service in CRUDOperations.ReadAllServices() on employee.MAINTAINER_ID equals service.MAINTAINER_ID
where service.ID == serviceId
select employee;
return query;
}
public Employee WhoIsResponsibleForService(int serviceId)
{
var query =
from service in CRUDOperations.ReadAllServices()
join team in CRUDOperations.ReadAllMaintainerTeams() on service.MAINTAINER_ID equals team.ID
join employee in CRUDOperations.ReadAllEmployees() on team.LEADER_ID equals employee.ID
where service.ID == serviceId
select employee;
return query.FirstOrDefault();
}
public IQueryable<Employee> WhoWorksInMaintainerTeam(int maintainerTeamId)
{
return CRUDOperations
.ReadAllEmployees()