private void UpdateContractParts(string[] selectedParts, Contract contractToUpdate)
{
if (selectedParts == null)
{
contractToUpdate.PartsInContr = new List <PartInContract>();
return;
}
var selectedPartsHS = new HashSet <string>(selectedParts);
var contractParts = new HashSet <int>
(contractToUpdate.PartsInContr.Select(c => c.Part.ID));
foreach (var Part in _context.Parts)
{
if (selectedPartsHS.Contains(Part.ID.ToString()))
{
if (!contractParts.Contains(Part.ID))
{
contractToUpdate.PartsInContr.Add(new PartInContract {
ContractID = contractToUpdate.ID, PartID = Part.ID
});
}
}
else
{
if (contractParts.Contains(Part.ID))
{
PartInContract PartsToRemove = contractToUpdate.PartsInContr.FirstOrDefault(i => i.PartID == Part.ID);
_context.Remove(PartsToRemove);
}
}
}
}
public static void Initialise(RocketContext context)
{
if (!context.PartTypes.Any())
{
var TestTypes = new PartType[]
{
new PartType {
Name = "Двигун", Units = "од."
},
new PartType {
Name = "Паливо", Units = "л."
},
new PartType {
Name = "Окиснювач", Units = "л."
}
};
foreach (var TestType in TestTypes)
{
context.PartTypes.Add(TestType);
}
context.SaveChanges();
}
if (!context.Parts.Any())
{
var TestParts = new Part[]
{
new Part {
Name = "RD-120", Type = 1
},
new Part {
Name = "RD-110", Type = 1
},
new Part {
Name = "RD-100", Type = 1
},
new Part {
Name = "RD-150A", Type = 1
},
new Part {
Name = "RD-113", Type = 1
}
};
foreach (var TestPart in TestParts)
{
TestPart.PartType = context.PartTypes.First();
context.Parts.Add(TestPart);
}
context.SaveChanges();
}
if (!context.Customers.Any())
{
var TestCustomers = new Customer[]
{
new Customer {
Name = "SpaceK"
},
new Customer {
Name = "KASA"
},
new Customer {
Name = "CAS"
}
};
foreach (var TestCustomer in TestCustomers)
{
context.Customers.Add(TestCustomer);
}
}
if (!context.Positions.Any())
{
var TestPos = new Position[]
{
new Position {
EmployeeID = context.Employees.First().ID, StockID = context.Stocks.First().ID
}
};
foreach (var TP in TestPos)
{
context.Positions.Add(TP);
}
}
if (!context.Employees.Any())
{
var TestEmpl = new Employee[]
{
new Employee {
FirstName = "Андрій", Surname = "Клячкін"
},
new Employee {
FirstName = "НеАндрій", Surname = "НеКлячкін"
}
};
foreach (var TE in TestEmpl)
{
context.Employees.Add(TE);
}
}
if (!context.Stocks.Any())
{
var TestStocks = new Stock[]
{
new Stock {
Address = "Київ, Флоренції 12Б"
},
new Stock {
Address = "Донецьк, Взльотна 2"
}
};
foreach (var TS in TestStocks)
{
context.Stocks.Add(TS);
}
context.SaveChanges();
}
if (!context.Contracts.Any())
{
var TestContr = new Contract[]
{
new Contract {
CustomerID = context.Customers.First().ID, SignDate = DateTime.Parse("04.11.2018")
},
new Contract {
CustomerID = context.Customers.First().ID, SignDate = DateTime.Parse("02.06.2014")
}
};
foreach (var Contract in TestContr)
{
context.Contracts.Add(Contract);
}
context.SaveChanges();
}
if (!context.ContractItems.Any())
{
var Ci = new PartInContract {
ContractID = context.Contracts.First().ID, PartID = context.Parts.First().ID, Quantity = 1
};
context.ContractItems.Add(Ci);
context.Contracts.First().PartsInContr.Add(Ci);
}
context.SaveChanges();
}
