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SaveToCoreData
Commit 0d295ca1 authored by Jon Bent's avatar Jon Bent
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parent 6443fdd0
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Showing with 199 additions and 12 deletions
SaveToCoreData.xcodeproj/project.pbxproj
View file @ 0d295ca1
......@@ -13,6 +13,7 @@
FCE461D02849EFE1004A1782 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = FCE461CE2849EFE1004A1782 /* Main.storyboard */; };
FCE461D22849EFE3004A1782 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = FCE461D12849EFE3004A1782 /* Assets.xcassets */; };
FCE461D52849EFE3004A1782 /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = FCE461D32849EFE3004A1782 /* LaunchScreen.storyboard */; };
FCE461DE2849F00A004A1782 /* User.xcdatamodeld in Sources */ = {isa = PBXBuildFile; fileRef = FCE461DC2849F00A004A1782 /* User.xcdatamodeld */; };
/* End PBXBuildFile section */
/* Begin PBXFileReference section */
......@@ -24,6 +25,7 @@
FCE461D12849EFE3004A1782 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
FCE461D42849EFE3004A1782 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
FCE461D62849EFE3004A1782 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
FCE461DD2849F00A004A1782 /* User.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = User.xcdatamodel; sourceTree = "<group>"; };
/* End PBXFileReference section */
/* Begin PBXFrameworksBuildPhase section */
......@@ -40,6 +42,7 @@
FCE461BC2849EFE1004A1782 = {
isa = PBXGroup;
children = (
FCE461DC2849F00A004A1782 /* User.xcdatamodeld */,
FCE461C72849EFE1004A1782 /* SaveToCoreData */,
FCE461C62849EFE1004A1782 /* Products */,
);
......@@ -138,6 +141,7 @@
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
FCE461DE2849F00A004A1782 /* User.xcdatamodeld in Sources */,
FCE461CD2849EFE1004A1782 /* ViewController.swift in Sources */,
FCE461C92849EFE1004A1782 /* AppDelegate.swift in Sources */,
FCE461CB2849EFE1004A1782 /* SceneDelegate.swift in Sources */,
......@@ -295,10 +299,12 @@
INFOPLIST_KEY_UIMainStoryboardFile = Main;
INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
IPHONEOS_DEPLOYMENT_TARGET = 15.5;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",
);
MACH_O_TYPE = mh_execute;
MARKETING_VERSION = 1.0;
PRODUCT_BUNDLE_IDENTIFIER = com.nisum.jonbent.SaveToCoreData;
PRODUCT_NAME = "$(TARGET_NAME)";
......@@ -323,10 +329,12 @@
INFOPLIST_KEY_UIMainStoryboardFile = Main;
INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
IPHONEOS_DEPLOYMENT_TARGET = 15.5;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",
);
MACH_O_TYPE = mh_execute;
MARKETING_VERSION = 1.0;
PRODUCT_BUNDLE_IDENTIFIER = com.nisum.jonbent.SaveToCoreData;
PRODUCT_NAME = "$(TARGET_NAME)";
......@@ -358,6 +366,19 @@
defaultConfigurationName = Release;
};
/* End XCConfigurationList section */
/* Begin XCVersionGroup section */
FCE461DC2849F00A004A1782 /* User.xcdatamodeld */ = {
isa = XCVersionGroup;
children = (
FCE461DD2849F00A004A1782 /* User.xcdatamodel */,
);
currentVersion = FCE461DD2849F00A004A1782 /* User.xcdatamodel */;
path = User.xcdatamodeld;
sourceTree = "<group>";
versionGroupType = wrapper.xcdatamodel;
};
/* End XCVersionGroup section */
};
rootObject = FCE461BD2849EFE1004A1782 /* Project object */;
}
SaveToCoreData/Assets.xcassets/AppIcon.appiconset/Contents.json
View file @ 0d295ca1
......@@ -70,6 +70,11 @@
"scale" : "2x",
"size" : "40x40"
},
{
"idiom" : "ipad",
"scale" : "1x",
"size" : "76x76"
},
{
"idiom" : "ipad",
"scale" : "2x",
......
SaveToCoreData/Base.lproj/LaunchScreen.storyboard
View file @ 0d295ca1
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="20037" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
<device id="retina6_1" orientation="portrait" appearance="light"/>
<dependencies>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="20020"/>
<capability name="Safe area layout guides" minToolsVersion="9.0"/>
<capability name="System colors in document resources" minToolsVersion="11.0"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
</dependencies>
<scenes>
......@@ -11,10 +13,10 @@
<objects>
<viewController id="01J-lp-oVM" sceneMemberID="viewController">
<view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
<rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
<rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<color key="backgroundColor" xcode11CocoaTouchSystemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
<color key="backgroundColor" systemColor="systemBackgroundColor"/>
</view>
</viewController>
<placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
......@@ -22,4 +24,9 @@
<point key="canvasLocation" x="53" y="375"/>
</scene>
</scenes>
<resources>
<systemColor name="systemBackgroundColor">
<color white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
</systemColor>
</resources>
</document>
SaveToCoreData/Base.lproj/Main.storyboard
View file @ 0d295ca1
<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="20037" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
<device id="retina6_1" orientation="portrait" appearance="light"/>
<dependencies>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="20020"/>
<capability name="Safe area layout guides" minToolsVersion="9.0"/>
<capability name="System colors in document resources" minToolsVersion="11.0"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
</dependencies>
<scenes>
<!--View Controller-->
<scene sceneID="tne-QT-ifu">
<objects>
<viewController id="BYZ-38-t0r" customClass="ViewController" customModuleProvider="target" sceneMemberID="viewController">
<viewController id="BYZ-38-t0r" customClass="ViewController" customModule="SaveToCoreData" customModuleProvider="target" sceneMemberID="viewController">
<view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
<rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
<rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<color key="backgroundColor" xcode11CocoaTouchSystemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<subviews>
<stackView opaque="NO" contentMode="scaleToFill" fixedFrame="YES" axis="vertical" translatesAutoresizingMaskIntoConstraints="NO" id="J7g-hB-GYZ">
<rect key="frame" x="103" y="72" width="208" height="252"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
</stackView>
<button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Mkr-V2-Kaa">
<rect key="frame" x="87" y="471" width="100" height="31"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
<state key="normal" title="Button"/>
<buttonConfiguration key="configuration" style="tinted" title="Clear Users"/>
<connections>
<action selector="deleteUsers:" destination="BYZ-38-t0r" eventType="touchUpInside" id="CgT-O9-W8h"/>
</connections>
</button>
<button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="JQz-uL-UxP">
<rect key="frame" x="227" y="471" width="102" height="31"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
<state key="normal" title="Button"/>
<buttonConfiguration key="configuration" style="filled" title="Fetch Users"/>
<connections>
<action selector="fetchUsers:" destination="BYZ-38-t0r" eventType="touchUpInside" id="6HB-Am-40Y"/>
</connections>
</button>
</subviews>
<viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
<color key="backgroundColor" systemColor="systemBackgroundColor"/>
</view>
</viewController>
<placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
</objects>
<point key="canvasLocation" x="-26.086956521739133" y="118.52678571428571"/>
</scene>
</scenes>
<resources>
<systemColor name="systemBackgroundColor">
<color white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
</systemColor>
</resources>
</document>
SaveToCoreData/ViewController.swift
View file @ 0d295ca1
......@@ -6,14 +6,122 @@
//
import UIKit
import CoreData
class ViewController: UIViewController {
private lazy var persistentContainer: NSPersistentContainer = {
NSPersistentContainer(name: "User")
}()
var managedObjectContext: NSManagedObjectContext?
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view.
persistentContainer.loadPersistentStores { [weak self] persistentStoreDescription, error in
if let error = error {
print("Unable to Add Persistent Store")
print("\(error), \(error.localizedDescription)")
} else {
self?.getCoreUsers()
}
}
}
private func getCoreUsers(){
let coreDataFetchRequest = NSFetchRequest<NSFetchRequestResult>(entityName: "User")
let users = try? persistentContainer.viewContext.fetch(coreDataFetchRequest) as! [User]
if let nonOptUsers = users {
for user in nonOptUsers {
print(user.username)
print(user.name)
}
}
}
@IBAction func fetchUsers(_ sender: Any) {
let url = URL(string: "https://jsonplaceholder.typicode.com/users")!
let managedObjectContext = persistentContainer.viewContext
URLSession.shared.fetchData(at: url){ (result: Result<[UserModel], Error>) in
switch result {
case .success(let users):
for user in users {
let newUser = User(context: managedObjectContext)
newUser.website = user.website
newUser.name = user.name
newUser.username = user.username
newUser.phone = user.phone
newUser.id = Int16(user.id)
newUser.email = user.email
print(user)
}
do {
try managedObjectContext.save()
} catch {
print("unable to save users to core data")
}
case .failure(let error):
print(error)
}
}
}
@IBAction func deleteUsers(_ sender: Any) {
do {
let fetchRequest: NSFetchRequest<NSFetchRequestResult>
fetchRequest = NSFetchRequest(entityName: "User")
let deleteRequest = NSBatchDeleteRequest(
fetchRequest: fetchRequest
)
deleteRequest.resultType = .resultTypeObjectIDs
let context = persistentContainer.viewContext
let batchDelete = try context.execute(deleteRequest) as? NSBatchDeleteResult
guard let deleteResult = batchDelete?.result as? [NSManagedObjectID]
else {return}
let deletedObjects: [AnyHashable: Any] = [
NSDeletedObjectsKey: deleteResult
]
NSManagedObjectContext.mergeChanges(fromRemoteContextSave: deletedObjects, into: [context])
} catch {
}
}
}
struct UserModel: Decodable {
let id: Int
let name: String
let username: String
let email: String
let phone: String
let website: String
}
extension URLSession {
func fetchData(at url: URL, completion: @escaping(Result<[UserModel], Error>) -> Void) {
self.dataTask(with: url) { (data, response, error) in
if let error = error {
completion(.failure(error))
}
if let data = data {
do {
let users = try JSONDecoder().decode([UserModel].self, from: data)
completion(.success(users))
} catch let decoderError {
completion(.failure(decoderError))
}
}
}.resume()
}
}
User.xcdatamodeld/User.xcdatamodel/contents 0 → 100644
View file @ 0d295ca1
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<model type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="20086" systemVersion="21F79" minimumToolsVersion="Automatic" sourceLanguage="Swift" userDefinedModelVersionIdentifier="">
<entity name="User" representedClassName="User" syncable="YES" codeGenerationType="class">
<attribute name="email" optional="YES" attributeType="String"/>
<attribute name="id" optional="YES" attributeType="Integer 16" defaultValueString="0" usesScalarValueType="YES"/>
<attribute name="name" optional="YES" attributeType="String"/>
<attribute name="phone" optional="YES" attributeType="String"/>
<attribute name="username" optional="YES" attributeType="String"/>
<attribute name="website" optional="YES" attributeType="String"/>
</entity>
<elements>
<element name="User" positionX="-63" positionY="-18" width="128" height="133"/>
</elements>
</model>
\ No newline at end of file
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