public ICollection<Product> GetAllProducts()
{
using (var ctx = new NitrogenEntities())
{
var products = (from product in ctx.Products
select new Product
{
ID = product.ProductID,
Name = product.Name
}).ToList();
return products;
}
}
public ICollection<Employee> GetAllEmployees()
{
using (var ctx = new NitrogenEntities())
{
var employees = (from employee in ctx.Employees
select new Employee
{
ID = employee.EmployeeID,
FirstName = employee.FirstName,
LastName = employee.LastName,
Age = employee.Age,
JobPosition = (from position in ctx.JobPositions
where position.JobPositionID == employee.JobPositionID
select position.Name).FirstOrDefault(),
HasManager = ctx.Employees.Any(x => x.ManagerID == employee.EmployeeID)
}).ToList();
return employees;
}
}
public ICollection<Company> GetAllCompanies()
{
using (var ctx = new NitrogenEntities())
{
//joining tables example
var companies = (from c in ctx.Companies
select new Company
{
ID = c.CompanyID,
Name = c.Name,
Bulstat = c.Bulstat,
Places = (from p in ctx.Places
where c.CompanyID == p.CompanyID
select new Place
{
ID = p.PlaceID,
Address = p.Address,
Name = p.Name,
}).ToList()
}).ToList();
return companies;
}
}
