voicediary/VoiceDiary/Models/DiaryEntry.swift

import Foundation
import SwiftData

@Model
final class DiaryEntry {
	var date: Date = Date.now
	var summary: String?
	var isSummaryGenerated: Bool = false
	@Relationship(deleteRule: .cascade, inverse: \VoiceMemo.entry)
	var memos: [VoiceMemo]? = []
	var createdAt: Date = Date.now
	var updatedAt: Date = Date.now

	init(date: Date) {
		self.date = Calendar.current.startOfDay(for: date)
		self.summary = nil
		self.isSummaryGenerated = false
		self.memos = []
		self.createdAt = .now
		self.updatedAt = .now
	}

	var allMemos: [VoiceMemo] {
		memos ?? []
	}

	var combinedTranscript: String {
		allMemos
			.sorted { $0.recordedAt < $1.recordedAt }
			.compactMap(\.transcript)
			.joined(separator: "\n\n")
	}

	var hasMemos: Bool {
		!allMemos.isEmpty
	}

	var hasTranscripts: Bool {
		allMemos.contains { $0.transcript != nil }
	}

	var formattedDate: String {
		date.formatted(.dateTime.day().month(.wide).year())
	}
}