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Quote.swift
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Quote.swift
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//
// Quote.swift
// Quotes
//
// Created by Tomasz Szulc on 12/07/15.
// Copyright © 2015 Tomasz Szulc. All rights reserved.
//
import Foundation
import CoreData
@objc(Quote)
public class Quote: NSManagedObject {
public convenience init(content: String, author: String, readCount: Int = 0, objectId: String? = nil, context: NSManagedObjectContext) {
self.init(context)
self.content = content
self.author = author
self.readCount = NSNumber(integer:readCount)
if let identifier = objectId {
self.objectId = identifier
} else {
self.objectId = NSUUID().UUIDString + "-\(NSDate().timeIntervalSince1970)"
}
}
convenience init(_ context: NSManagedObjectContext) {
let entity = NSEntityDescription.entityForName("Quote", inManagedObjectContext: context)!
self.init(entity: entity, insertIntoManagedObjectContext: context)
}
public class func find(identifier: String, context: NSManagedObjectContext) -> Quote? {
let fetchRequest = quoteFetchRequest()
fetchRequest.predicate = NSPredicate(format: "objectId == %@", identifier)
do {
return try context.executeFetchRequest(fetchRequest).first as? Quote
} catch {
return nil
}
}
public class func findAll(context: NSManagedObjectContext) -> [Quote] {
let fetchRequest = quoteFetchRequest()
do {
if let result = try context.executeFetchRequest(fetchRequest) as? [Quote] {
return result
} else {
return [Quote]()
}
} catch {
return [Quote]()
}
}
private class func quoteFetchRequest() -> NSFetchRequest {
return NSFetchRequest(entityName: "Quote")
}
}