First the Model: import Foundation import SwiftData //Model for Earned Value Analysis @Model final class CostReport{ var aCWP: Double //Actual Cost of Work Performed var bCWP: Double //Budgeted Cost of Work Performed var bCWS: Double // Budgeted Cost of Work Scheduled var cumACWP: Double// Cumlative Actual Cost of Work Performed var cumBCWP: Double // Cumlative Budgeted Cost of Work Performed var cumBCWS: Double // Cumlative Budgeted Cost of Work Scheduled var startDateOfPeriod: Date var endDateOfPeriod: Date var contract: Contract? init(aCWP: Double = 0.0, bCWP: Double = 0.0, bCWS: Double = 0.0, cumACWP: Double = 0.0, cumBCWP: Double = 0.0, cumBCWS: Double = 0.0, startDateOfPeriod: Date = .now, endDateOfPeriod: Date = .now, contract: Contract) { self.aCWP = aCWP self.bCWP = bCWP self.bCWS = bCWS self.cumACWP = cumACWP self.cumBCWP = cumBCWP self.cumBCWS = cumBCWS self.startDateOfPeriod = startDateOfPeriod self.endDateOfPeriod = endDateOfPeriod self.contract = contract } } @Model //Model for Contracts final class Contract{ var costReports: [CostReport] var contractType: ContractType? @Attribute(.unique)var contractNumber: String @Attribute(.unique)var contractName: String var startDate: Date var endDate: Date var contractValue: Double var contractorName: String var contractorContact: String var contractorPhone: String var contractorEmail: String init(costReports: [CostReport], contractType: ContractType, contractNumber: String = "", contractName: String = "", startDate: Date = .now, endDate: Date = .now, contractValue: Double = 0.0, contractorName: String = "", contractorContact: String = "", contractorPhone: String = "", contractorEmail: String = "") { self.costReports = costReports self.contractType = contractType self.contractNumber = contractNumber self.contractName = contractName self.startDate = startDate self.endDate = endDate self.contractValue = contractValue self.contractorName = contractorName self.contractorContact = contractorContact self.contractorPhone = contractorPhone self.contractorEmail = contractorEmail } } @Model //Model for contract types final class ContractType{ var contracts: [Contract] @Attribute(.unique)var typeName: String @Attribute(.unique)var typeCode: String var typeDescription: String init(contracts: [Contract], typeName: String = "", typeCode: String = "", typeDescription: String = "") { self.contracts = contracts self.typeName = typeName self.typeCode = typeCode self.typeDescription = typeDescription } } ContractType has a one to many relationship to Contract. Contract has a one to many relationship with CostReport. The ContractTypes can vary depending on the users situation so I need the user to be able to enter ContractTypes.
Code for that: import SwiftUI import SwiftData
struct EnterContractTypes: View { @Environment(.modelContext) var managedObjectContext @Query private var contracts: [Contract] @Query private var contractTypes: [ContractType] @State private var typeName: String = "" @State private var typeCode: String = "" @State private var typeDescription: String = "" var body: some View { Form { Section(header: Text("Enter Contract Type") .foregroundStyle(Color(.green)) .bold() .font(.largeTitle)) { TextField("Name", text: $typeName) .frame(width: 400, height: 40) TextField("Code", text: $typeCode) .frame(width: 400, height: 40) TextField("Description", text: $typeDescription, axis: .vertical) .frame(width: 600, height: 60) } } .frame(width:1000, height:500) } func save() { let newContractType = ContractType(context: managedObjectContext) newContractType.typeName = typeName newContractType.typeCode = typeCode newContractType.typeDescription = typeDescription try? managedObjectContext.save()
The "let newContractType = ContractType(context: managedObjectContext)" is where the error happens. It says there is an extra argument in the context call.