wip

Shared/Persisence/PersistenceHelper.swift

@@ -51,6 +51,17 @@ extension PersistenceController {
         }
     }
     
+    func generateObjectNotInArray() -> MoodEntry {
+        let newItem = MoodEntry(context: childContext)
+        newItem.timestamp = Date()
+        newItem.moodValue = Int16(Mood.placeholder.rawValue)
+        newItem.forDate = Date()
+        newItem.weekDay = Int16(Calendar.current.component(.weekday, from: Date()))
+        newItem.canEdit = false
+        newItem.canDelete = false
+        return newItem
+    }
+    
     func populateTestData() {
         for idx in 1..<120 {
             let newItem = MoodEntry(context: viewContext)

Shared/Persisence/PersistenceUPDATE.swift

@@ -0,0 +1,40 @@
+//
+//  PersistenceUPDATE.swift
+//  Feels
+//
+//  Created by Trey Tartt on 2/18/22.
+//
+
+import Foundation
+
+extension PersistenceController {
+    @discardableResult
+    public func update(entryDate: Date, withModd mood: Mood) -> Bool {
+        if let entry = PersistenceController.shared.getEntry(byDate: entryDate) {
+            viewContext.delete(entry)
+        }
+        
+        do {
+            try PersistenceController.shared.viewContext.save()
+        } catch {
+            // Replace this implementation with code to handle the error appropriately.
+            // fatalError() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development.
+            let nsError = error as NSError
+            fatalError("Unresolved error \(nsError), \(nsError.userInfo)")
+            return false
+        }
+        
+        add(mood: mood, forDate: entryDate, entryType: .listView)
+        
+        do {
+            try viewContext.save()
+            return true
+        } catch {
+            // Replace this implementation with code to handle the error appropriately.
+            // fatalError() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development.
+            let nsError = error as NSError
+            fatalError("Unresolved error \(nsError), \(nsError.userInfo)")
+            return false
+        }
+    }
+}