32 lines
866 B
Swift
32 lines
866 B
Swift
//
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// PersistenceDELETE.swift
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// Feels
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//
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// Created by Trey Tartt on 2/17/22.
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//
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import CoreData
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extension PersistenceController {
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func clearDB() {
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let fetchRequest: NSFetchRequest<NSFetchRequestResult> = NSFetchRequest(entityName: "MoodEntry")
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let deleteRequest = NSBatchDeleteRequest(fetchRequest: fetchRequest)
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do {
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try viewContext.executeAndMergeChanges(using: deleteRequest)
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try viewContext.save()
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updateListeners()
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} catch let error as NSError {
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fatalError("Unresolved error \(error), \(error.userInfo)")
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}
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}
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func delete(forDate: Date) {
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if let entry = PersistenceController.shared.getEntry(byDate: forDate) {
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viewContext.delete(entry)
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try! viewContext.save()
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updateListeners()
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}
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}
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}
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