Add Entry model

gastrack/ContentView.swift

@@ -10,19 +10,14 @@ import SwiftData
 
 struct ContentView: View {
     @Environment(\.modelContext) private var modelContext
-    @Query private var items: [Item]
+    @Query private var entries: [Entry]
 
     var body: some View {
         NavigationSplitView {
             List {
-                ForEach(items) { item in
-                    NavigationLink {
-                        Text("Item at \(item.timestamp, format: Date.FormatStyle(date: .numeric, time: .standard))")
-                    } label: {
-                        Text(item.timestamp, format: Date.FormatStyle(date: .numeric, time: .standard))
-                    }
+                ForEach(entries) { e in
+                    Text("Entry: \(e.odo)")
                 }
-                .onDelete(perform: deleteItems)
             }
             .toolbar {
                 ToolbarItem(placement: .navigationBarTrailing) {
@@ -41,15 +36,16 @@ struct ContentView: View {
 
     private func addItem() {
         withAnimation {
-            let newItem = Item(timestamp: Date())
+            let newItem = Entry(odo: 75239, cost: 92.19, quantity: 36.34, fuelType: "91")
             modelContext.insert(newItem)
+            try? modelContext.save()
         }
     }
 
     private func deleteItems(offsets: IndexSet) {
         withAnimation {
             for index in offsets {
-                modelContext.delete(items[index])
+                modelContext.delete(entries[index])
             }
         }
     }
@@ -57,5 +53,5 @@ struct ContentView: View {
 
 #Preview {
     ContentView()
-        .modelContainer(for: Item.self, inMemory: true)
+        .modelContainer(for: Entry.self, inMemory: true)
 }

gastrack/Entry.swift

@@ -0,0 +1,27 @@
+//
+//  Entry.swift
+//  gastrack
+//
+//  Created by Pradyun Setti on 23/02/2025.
+//
+
+import Foundation
+import SwiftData
+
+@Model
+final class Entry {
+    var id: UUID
+    
+    var odo: Int
+    var cost: Double
+    var quantity: Double
+    var fuelType: String
+    
+    public init(odo: Int, cost: Double, quantity: Double, fuelType: String) {
+        self.id = UUID()
+        self.odo = odo
+        self.cost = cost
+        self.quantity = quantity
+        self.fuelType = fuelType
+    }
+}

gastrack/Item.swift

@@ -1,18 +0,0 @@
-//
-//  Item.swift
-//  gastrack
-//
-//  Created by Pradyun Setti on 23/02/2025.
-//
-
-import Foundation
-import SwiftData
-
-@Model
-final class Item {
-    var timestamp: Date
-    
-    init(timestamp: Date) {
-        self.timestamp = timestamp
-    }
-}

gastrack/gastrackApp.swift

@@ -12,7 +12,7 @@ import SwiftData
 struct gastrackApp: App {
     var sharedModelContainer: ModelContainer = {
         let schema = Schema([
-            Item.self,
+            Entry.self,
         ])
         let modelConfiguration = ModelConfiguration(schema: schema, isStoredInMemoryOnly: false)