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Add CoreData

This commit is contained in:
Patrick Müller 2023-01-13 19:12:23 +01:00
parent ee03888990
commit 94bb75bef8
8 changed files with 288 additions and 20 deletions
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61
Firebonk.xcodeproj/project.pbxproj
View File

@ -9,6 +9,11 @@
/* Begin PBXBuildFile section */
344B1BB92970B4680047A1FF /* Localizer.swift in Sources */ = {isa = PBXBuildFile; fileRef = 344B1BB82970B4680047A1FF /* Localizer.swift */; };
344B1BBC2970B4E00047A1FF /* General.strings in Resources */ = {isa = PBXBuildFile; fileRef = 344B1BBE2970B4E00047A1FF /* General.strings */; };
344B1BC52971CDE30047A1FF /* Firebonk.xcdatamodeld in Sources */ = {isa = PBXBuildFile; fileRef = 344B1BC32971CDE30047A1FF /* Firebonk.xcdatamodeld */; };
344B1BC72971CE1A0047A1FF /* Persistence.swift in Sources */ = {isa = PBXBuildFile; fileRef = 344B1BC62971CE1A0047A1FF /* Persistence.swift */; };
344B1BCB2971D0620047A1FF /* Login.swift in Sources */ = {isa = PBXBuildFile; fileRef = 344B1BCA2971D0620047A1FF /* Login.swift */; };
344B1BCE2971D0E00047A1FF /* User+CoreDataClass.swift in Sources */ = {isa = PBXBuildFile; fileRef = 344B1BCD2971D0E00047A1FF /* User+CoreDataClass.swift */; };
344B1BD02971D0F70047A1FF /* User+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = 344B1BCF2971D0F70047A1FF /* User+CoreDataProperties.swift */; };
349639EB297061D6002B1FB8 /* FirebonkApp.swift in Sources */ = {isa = PBXBuildFile; fileRef = 349639EA297061D6002B1FB8 /* FirebonkApp.swift */; };
349639EF297061D6002B1FB8 /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 349639EE297061D6002B1FB8 /* ContentView.swift */; };
349639F1297061D7002B1FB8 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 349639F0297061D7002B1FB8 /* Assets.xcassets */; };
@ -44,6 +49,11 @@
344B1BB82970B4680047A1FF /* Localizer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Localizer.swift; sourceTree = "<group>"; };
344B1BBD2970B4E00047A1FF /* en */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = en; path = en.lproj/General.strings; sourceTree = "<group>"; };
344B1BBF2970B4E30047A1FF /* de */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = de; path = de.lproj/General.strings; sourceTree = "<group>"; };
344B1BC42971CDE30047A1FF /* Firebonk.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = Firebonk.xcdatamodel; sourceTree = "<group>"; };
344B1BC62971CE1A0047A1FF /* Persistence.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Persistence.swift; sourceTree = "<group>"; };
344B1BCA2971D0620047A1FF /* Login.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Login.swift; sourceTree = "<group>"; };
344B1BCD2971D0E00047A1FF /* User+CoreDataClass.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "User+CoreDataClass.swift"; sourceTree = "<group>"; };
344B1BCF2971D0F70047A1FF /* User+CoreDataProperties.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "User+CoreDataProperties.swift"; sourceTree = "<group>"; };
349639E7297061D6002B1FB8 /* Firebonk.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Firebonk.app; sourceTree = BUILT_PRODUCTS_DIR; };
349639EA297061D6002B1FB8 /* FirebonkApp.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FirebonkApp.swift; sourceTree = "<group>"; };
349639EE297061D6002B1FB8 /* ContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContentView.swift; sourceTree = "<group>"; };
@ -104,6 +114,33 @@
path = API;
sourceTree = "<group>";
};
344B1BC22971CD9A0047A1FF /* CoreData */ = {
isa = PBXGroup;
children = (
344B1BCC2971D0D20047A1FF /* Models */,
344B1BC32971CDE30047A1FF /* Firebonk.xcdatamodeld */,
344B1BC62971CE1A0047A1FF /* Persistence.swift */,
);
path = CoreData;
sourceTree = "<group>";
};
344B1BC92971D0570047A1FF /* Other */ = {
isa = PBXGroup;
children = (
344B1BCA2971D0620047A1FF /* Login.swift */,
);
path = Other;
sourceTree = "<group>";
};
344B1BCC2971D0D20047A1FF /* Models */ = {
isa = PBXGroup;
children = (
344B1BCD2971D0E00047A1FF /* User+CoreDataClass.swift */,
344B1BCF2971D0F70047A1FF /* User+CoreDataProperties.swift */,
);
path = Models;
sourceTree = "<group>";
};
349639DE297061D6002B1FB8 = {
isa = PBXGroup;
children = (
@ -127,10 +164,11 @@
349639E9297061D6002B1FB8 /* Firebonk */ = {
isa = PBXGroup;
children = (
344B1BC02970BA6F0047A1FF /* Utils */,
34963A28297064D2002B1FB8 /* App */,
34963A2929706503002B1FB8 /* Views */,
344B1BC02970BA6F0047A1FF /* Utils */,
34963A2A29706510002B1FB8 /* SupportingFiles */,
344B1BC22971CD9A0047A1FF /* CoreData */,
34963A2129706390002B1FB8 /* i18n */,
349639F4297061D7002B1FB8 /* Preview Content */,
);
@ -195,6 +233,7 @@
34963A2929706503002B1FB8 /* Views */ = {
isa = PBXGroup;
children = (
344B1BC92971D0570047A1FF /* Other */,
34963A18297062B5002B1FB8 /* Tabs */,
);
path = Views;
@ -343,11 +382,16 @@
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
344B1BC72971CE1A0047A1FF /* Persistence.swift in Sources */,
344B1BCB2971D0620047A1FF /* Login.swift in Sources */,
344B1BD02971D0F70047A1FF /* User+CoreDataProperties.swift in Sources */,
349639EB297061D6002B1FB8 /* FirebonkApp.swift in Sources */,
34963A1A297062E7002B1FB8 /* Dashboard.swift in Sources */,
34963A2029706305002B1FB8 /* Profile.swift in Sources */,
349639EF297061D6002B1FB8 /* ContentView.swift in Sources */,
34963A1E297062FA002B1FB8 /* Spaces.swift in Sources */,
344B1BC52971CDE30047A1FF /* Firebonk.xcdatamodeld in Sources */,
344B1BCE2971D0E00047A1FF /* User+CoreDataClass.swift in Sources */,
344B1BB92970B4680047A1FF /* Localizer.swift in Sources */,
34963A1C297062F2002B1FB8 /* People.swift in Sources */,
);
@ -523,6 +567,7 @@
buildSettings = {
ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
ASSETCATALOG_COMPILER_INCLUDE_ALL_APPICON_ASSETS = NO;
CODE_SIGN_ENTITLEMENTS = Firebonk/SupportingFiles/Firebonk.entitlements;
CODE_SIGN_STYLE = Automatic;
CURRENT_PROJECT_VERSION = 1;
@ -564,6 +609,7 @@
buildSettings = {
ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
ASSETCATALOG_COMPILER_INCLUDE_ALL_APPICON_ASSETS = NO;
CODE_SIGN_ENTITLEMENTS = Firebonk/SupportingFiles/Firebonk.entitlements;
CODE_SIGN_STYLE = Automatic;
CURRENT_PROJECT_VERSION = 1;
@ -730,6 +776,19 @@
defaultConfigurationName = Release;
};
/* End XCConfigurationList section */
/* Begin XCVersionGroup section */
344B1BC32971CDE30047A1FF /* Firebonk.xcdatamodeld */ = {
isa = XCVersionGroup;
children = (
344B1BC42971CDE30047A1FF /* Firebonk.xcdatamodel */,
);
currentVersion = 344B1BC42971CDE30047A1FF /* Firebonk.xcdatamodel */;
path = Firebonk.xcdatamodeld;
sourceTree = "<group>";
versionGroupType = wrapper.xcdatamodel;
};
/* End XCVersionGroup section */
};
rootObject = 349639DF297061D6002B1FB8 /* Project object */;
}

58
Firebonk/App/ContentView.swift
View File

@ -8,31 +8,51 @@
import SwiftUI
struct ContentView: View {
@State private var user: User?
var body: some View {
TabView {
Dashboard()
// Badge can show e.g. number of notifications or new posts
//.badge(2)
.tabItem {
Label("dashboard".localized(tableName: "General"), systemImage: "house.fill")
}
People()
.tabItem {
Label("people".localized(tableName: "General"), systemImage: "person.3.fill")
}
Spaces()
.tabItem {
Label("spaces".localized(tableName: "General"), systemImage: "circle.circle")
}
Profile()
.tabItem{
Label("profile".localized(tableName: "General"), systemImage: "person")
}
if(self.userInfoPresent()) {
TabView {
Dashboard()
// Badge can show e.g. number of notifications or new posts
//.badge(2)
.tabItem {
Label("dashboard".localized(tableName: "General"), systemImage: "house.fill")
}
People()
.tabItem {
Label("people".localized(tableName: "General"), systemImage: "person.3.fill")
}
Spaces()
.tabItem {
Label("spaces".localized(tableName: "General"), systemImage: "circle.circle")
}
Profile()
.tabItem{
Label("profile".localized(tableName: "General"), systemImage: "person")
}
}
} else {
Login()
}
}
}
extension ContentView {
func userInfoPresent() -> Bool {
let users = User.getAll()
if(users.count < 1) {
return false
}
let user: User = users[0]
print("Users: ")
print(user)
self.user = user
return true
}
}
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView()

3
Firebonk/App/FirebonkApp.swift
View File

@ -9,9 +9,12 @@ import SwiftUI
@main
struct FirebonkApp: App {
let persistenceController = PersistenceController.shared
var body: some Scene {
WindowGroup {
ContentView()
.environment(\.managedObjectContext, persistenceController.context)
}
}
}

8
Firebonk/CoreData/Firebonk.xcdatamodeld/Firebonk.xcdatamodel/contents Normal file
View File

@ -0,0 +1,8 @@
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<model type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="21513" systemVersion="22C65" minimumToolsVersion="Automatic" sourceLanguage="Swift" userDefinedModelVersionIdentifier="">
<entity name="User" representedClassName="User" syncable="YES">
<attribute name="firstName" optional="YES" attributeType="String"/>
<attribute name="jwt" optional="YES" attributeType="String"/>
<attribute name="username" optional="YES" attributeType="String"/>
</entity>
</model>

43
Firebonk/CoreData/Models/User+CoreDataClass.swift Normal file
View File

@ -0,0 +1,43 @@
//
// User+CoreDataClass.swift
// Firebonk
//
// Created by Patrick Müller on 13.01.23.
//
import Foundation
import CoreData
@objc(User)
public class User: NSManagedObject {
@nonobjc public class func getAll() -> [User] {
let managedContext =
PersistenceController.shared.context
do {
return try managedContext.fetch(User.fetchRequest())
} catch let error as NSError {
print("Could not fetch. \(error), \(error.userInfo)")
return []
}
}
@nonobjc public class func getSpecified(sortDescriptors: [NSSortDescriptor] = [], searchPredicate: NSPredicate? = nil) -> [User]{
let managedContext =
PersistenceController.shared.context
let fetchRequest: NSFetchRequest = User.fetchRequest()
fetchRequest.sortDescriptors = sortDescriptors
if(searchPredicate != nil) {
fetchRequest.predicate = searchPredicate
}
do {
return try managedContext.fetch(fetchRequest)
} catch let error as NSError {
print("Could not fetch. \(error), \(error.userInfo)")
return []
}
}
}

26
Firebonk/CoreData/Models/User+CoreDataProperties.swift Normal file
View File

@ -0,0 +1,26 @@
//
// User+CoreDataProperties.swift
// Firebonk
//
// Created by Patrick Müller on 13.01.23.
//
import Foundation
import CoreData
extension User {
@nonobjc public class func fetchRequest() -> NSFetchRequest<User> {
return NSFetchRequest<User>(entityName: "User")
}
@NSManaged public var username: String?
@NSManaged public var jwt: String?
@NSManaged public var firstName: String?
}
extension User : Identifiable {
}

78
Firebonk/CoreData/Persistence.swift Normal file
View File

@ -0,0 +1,78 @@
//
// Persistence.swift
// Firebonk
//
// Created by Patrick Müller on 13.01.23.
//
import Foundation
import CoreData
struct PersistenceController {
// Singleton
static let shared = PersistenceController()
// Cloud Kit container
let container: NSPersistentCloudKitContainer
// Managed object context
public var context: NSManagedObjectContext {
get {
return self.container.viewContext
}
}
// MARK: - Constructor
init(inMemory: Bool = false) {
container = NSPersistentCloudKitContainer(name: "Firebonk")
if inMemory {
container.persistentStoreDescriptions.first!.url = URL(fileURLWithPath: "/dev/null")
}
container.loadPersistentStores(completionHandler: { (storeDescription, error) in
if let error = error as NSError? {
// 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.
/*
Typical reasons for an error here include:
* The parent directory does not exist, cannot be created, or disallows writing.
* The persistent store is not accessible, due to permissions or data protection when the device is locked.
* The device is out of space.
* The store could not be migrated to the current model version.
Check the error message to determine what the actual problem was.
*/
fatalError("Unresolved error \(error), \(error.userInfo)")
}
})
}
// MARK: - Core Data Saving support
public func save() {
if self.context.hasChanges {
do {
try self.context.save()
print("In PersistenceController.shared.save()")
} catch {
let nserror = error as NSError
fatalError("Unresolved error \(nserror), \(nserror.userInfo)")
}
}
}
// MARK: - Preview content
static var preview: PersistenceController = {
let result = PersistenceController(inMemory: true)
let viewContext = result.container.viewContext
do {
try 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 result
}()
}

31
Firebonk/Views/Other/Login.swift Normal file
View File

@ -0,0 +1,31 @@
//
// Login.swift
// Firebonk
//
// Created by Patrick Müller on 13.01.23.
//
import SwiftUI
struct Login: View {
var body: some View {
Text("Login screen")
}
}
extension Login {
func saveUserData() {
let user = User(context: PersistenceController.shared.context)
user.username = "Paddy"
user.jwt = ""
user.firstName = "Patrick"
PersistenceController.shared.save()
}
}
struct Login_Previews: PreviewProvider {
static var previews: some View {
Login()
}
}