fix: All view models always run on MainActor (#229)

* fix: All view models always run on MainActor

* Bump version number

* Update Xcode version in release workflow

* Use SPM for oldest tests

* add back unchecked Sendable for older Swift builds

* Manual main actor for query view models

* Update keychain setup in CI workflow

Author: cbaker6

.github/workflows/ci.yml

@@ -40,10 +40,12 @@ jobs:
       run: brew install swiftlint
     - name: Create and set the default keychain
       run: |
-        security create-keychain -p "" temporary
-        security default-keychain -s temporary
-        security unlock-keychain -p "" temporary
-        security set-keychain-settings -lut 7200 temporary
+        KEYCHAIN_NAME="temporary-${GITHUB_RUN_ID}"
+        security delete-keychain "$KEYCHAIN_NAME" 2>/dev/null || true
+        security create-keychain -p "" "$KEYCHAIN_NAME"
+        security default-keychain -s "$KEYCHAIN_NAME"
+        security unlock-keychain -p "" "$KEYCHAIN_NAME"
+        security set-keychain-settings -lut 7200 "$KEYCHAIN_NAME"
     - name: Build-Test
       run: set -o pipefail && env NSUnbufferedIO=YES xcodebuild -workspace Parse.xcworkspace -scheme ParseSwift -derivedDataPath DerivedData -destination ${{ matrix.destination }} ${{ matrix.action }} 2>&1 | xcbeautify --renderer github-actions
       env:
@@ -73,10 +75,12 @@ jobs:
     - uses: actions/checkout@v6
     - name: Create and set the default keychain
       run: |
-        security create-keychain -p "" temporary
-        security default-keychain -s temporary
-        security unlock-keychain -p "" temporary
-        security set-keychain-settings -lut 7200 temporary
+        KEYCHAIN_NAME="temporary-${GITHUB_RUN_ID}"
+        security delete-keychain "$KEYCHAIN_NAME" 2>/dev/null || true
+        security create-keychain -p "" "$KEYCHAIN_NAME"
+        security default-keychain -s "$KEYCHAIN_NAME"
+        security unlock-keychain -p "" "$KEYCHAIN_NAME"
+        security set-keychain-settings -lut 7200 "$KEYCHAIN_NAME"
     - name: Build-Test
       run: set -o pipefail && env NSUnbufferedIO=YES swift test --enable-code-coverage 2>&1 | xcbeautify --renderer github-actions
       env:
@@ -100,18 +104,20 @@ jobs:
       env:
           DEVELOPER_DIR: ${{ env.CI_XCODE_LATEST }}
 
-  xcode-test-oldest:
+  spm-test-oldest:
     timeout-minutes: 25
     needs: linux
     runs-on: macos-15
     steps:
     - uses: actions/checkout@v6
     - name: Create and set the default keychain
       run: |
-        security create-keychain -p "" temporary
-        security default-keychain -s temporary
-        security unlock-keychain -p "" temporary
-        security set-keychain-settings -lut 7200 temporary
+        KEYCHAIN_NAME="temporary-${GITHUB_RUN_ID}"
+        security delete-keychain "$KEYCHAIN_NAME" 2>/dev/null || true
+        security create-keychain -p "" "$KEYCHAIN_NAME"
+        security default-keychain -s "$KEYCHAIN_NAME"
+        security unlock-keychain -p "" "$KEYCHAIN_NAME"
+        security set-keychain-settings -lut 7200 "$KEYCHAIN_NAME"
     - name: Build-Test
       run: set -o pipefail && env NSUnbufferedIO=YES swift test --enable-code-coverage 2>&1 | xcbeautify --renderer github-actions
       env:
@@ -121,7 +127,7 @@ jobs:
       id: coverage-files
       with:
         format: lcov
-        search-paths: ./DerivedData
+        search-paths: ./.build
         ignore-conversion-failures: true
       env:
           DEVELOPER_DIR: ${{ env.CI_XCODE_OLDEST }}
@@ -158,7 +164,7 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
 
   android:
-    timeout-minutes: 15
+    timeout-minutes: 10
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6

.github/workflows/release.yml

@@ -3,7 +3,7 @@ on:
   release:
     types: [published]
 env:
-  CI_XCODE_LATEST: '/Applications/Xcode_26.1.app/Contents/Developer'
+  CI_XCODE_LATEST: '/Applications/Xcode_26.2.app/Contents/Developer'
 
 jobs:
   cocoapods:

CHANGELOG.md

@@ -2,9 +2,15 @@
 # Parse-Swift Changelog
 
 ### main
-[Full Changelog](https://github.com/netreconlab/Parse-Swift/compare/6.0.1...main), [Documentation](https://swiftpackageindex.com/netreconlab/Parse-Swift/main/documentation/parseswift)
+[Full Changelog](https://github.com/netreconlab/Parse-Swift/compare/6.0.3...main), [Documentation](https://swiftpackageindex.com/netreconlab/Parse-Swift/main/documentation/parseswift)
 * _Contributing to this repo? Add info about your change here to be included in the next release_
 
+### 6.0.3
+[Full Changelog](https://github.com/netreconlab/Parse-Swift/compare/6.0.2...6.0.3), [Documentation](https://swiftpackageindex.com/netreconlab/Parse-Swift/6.0.3/documentation/parseswift)
+
+__Fixes__
+* All view models run on the `@MainActor` ([#229](https://github.com/netreconlab/Parse-Swift/pull/229)), thanks to [Corey Baker](https://github.com/cbaker6).
+
 ### 6.0.1
 [Full Changelog](https://github.com/netreconlab/Parse-Swift/compare/6.0.0...6.0.1), [Documentation](https://swiftpackageindex.com/netreconlab/Parse-Swift/6.0.1/documentation/parseswift)
 

README.md

@@ -80,7 +80,7 @@ import PackageDescription
 let package = Package(
     name: "YOUR_PROJECT_NAME",
     dependencies: [
-        .package(url: "https://github.com/netreconlab/Parse-Swift", .upToNextMajor(from: "6.0.0"))
+        .package(url: "https://github.com/netreconlab/Parse-Swift", .upToNextMajor(from: "6.0.3"))
     ],
     targets: [
         .target(

Scripts/generate-documentation

@@ -104,7 +104,7 @@ mv Parse.xcworkspace "$TEMP_WORKSPACE_DIR/Parse.xcworkspace"
 
 xcodebuild clean build -scheme ParseSwift \
     -destination generic/platform=iOS \
-    OTHER_SWIFT_FLAGS="-emit-symbol-graph -emit-symbol-graph-dir '$SGFS_DIR'" | xcpretty
+    OTHER_SWIFT_FLAGS="-emit-symbol-graph -emit-symbol-graph-dir '$SGFS_DIR'" 2>&1 | xcbeautify
 
 mv "$TEMP_WORKSPACE_DIR/Parse.xcworkspace" ./Parse.xcworkspace
 rm -r "$TEMP_WORKSPACE_DIR"

Sources/ParseSwift/LiveQuery/ParseLiveQuery.swift

@@ -672,6 +672,7 @@ extension ParseLiveQuery {
 // MARK: Subscribing
 extension ParseLiveQuery {
 
+	@MainActor
 	func subscribe<T>(_ query: Query<T>) async throws -> Subscription<T> {
         try await subscribe(Subscription(query: query))
     }
@@ -776,6 +777,7 @@ public extension Query {
      - returns: The subscription that has just been registered.
      - throws: An error of type `ParseError`.
      */
+	@MainActor
     func subscribe(_ client: ParseLiveQuery) async throws -> Subscription<ResultType> {
         try await client.subscribe(Subscription(query: self))
     }

Sources/ParseSwift/ParseConstants.swift

@@ -10,7 +10,7 @@ import Foundation
 
 enum ParseConstants {
     static let sdk = "swift"
-    static let version = "6.0.1"
+    static let version = "6.0.3"
     static let fileManagementDirectory = "parse/"
     static let fileManagementPrivateDocumentsDirectory = "Private Documents/"
     static let fileManagementLibraryDirectory = "Library/"

Sources/ParseSwift/Protocols/CloudObservable.swift

@@ -15,6 +15,7 @@ import FoundationNetworking
  This protocol describes the interface for creating a view model for `ParseCloud` functions and jobs.
  You can use this protocol on any custom class of yours, instead of `CloudViewModel`, if it fits your use case better.
  */
+@MainActor
 public protocol CloudObservable: ObservableObject {
 
     /// The `ParseObject` associated with this view model.
@@ -30,14 +31,12 @@ public protocol CloudObservable: ObservableObject {
      when the result of its execution.
         - parameter options: A set of header options sent to the server. Defaults to an empty set.
     */
-    @MainActor
     func runFunction(options: API.Options) async
 
     /**
      Starts a Cloud Code Job *asynchronously* and updates the view model with the result and jobStatusId of the job.
         - parameter options: A set of header options sent to the server. Defaults to an empty set.
     */
-    @MainActor
     func startJob(options: API.Options) async
 }
 #endif

Sources/ParseSwift/Protocols/QueryObservable.swift

@@ -32,7 +32,7 @@ public protocol QueryObservable: ObservableObject {
 
       - parameter options: A set of header options sent to the server. Defaults to an empty set.
     */
-    @MainActor
+	@MainActor
     func find(options: API.Options) async
 
     /**
@@ -43,7 +43,7 @@ public protocol QueryObservable: ObservableObject {
      - warning: The items are processed in an unspecified order. The query may not have any sort
      order, and may not use limit or skip.
     */
-    @MainActor
+	@MainActor
     func findAll(batchLimit: Int?,
                  options: API.Options) async
 
@@ -53,7 +53,7 @@ public protocol QueryObservable: ObservableObject {
       - warning: This method mutates the query. It will reset the limit to `1`.
       - parameter options: A set of header options sent to the server. Defaults to an empty set.
     */
-    @MainActor
+	@MainActor
     func first(options: API.Options) async
 
     /**
@@ -62,7 +62,7 @@ public protocol QueryObservable: ObservableObject {
 
       - parameter options: A set of header options sent to the server. Defaults to an empty set.
     */
-    @MainActor
+	@MainActor
     func count(options: API.Options) async
 
     /**
@@ -74,7 +74,7 @@ public protocol QueryObservable: ObservableObject {
         - parameter options: A set of header options sent to the server. Defaults to an empty set.
         - warning: This has not been tested thoroughly.
     */
-    @MainActor
+	@MainActor
     func aggregate(_ pipeline: [[String: Encodable & Sendable]],
                    options: API.Options) async
 }

Sources/ParseSwift/Types/CloudViewModel.swift

@@ -87,7 +87,6 @@ open class CloudViewModel<T: ParseCloudable>: CloudObservable, @unchecked Sendab
         self._cloudCode = cloudCode
     }
 
-    @MainActor
     public func runFunction(options: API.Options = []) async {
         do {
             self.results = try await cloudCode.runFunction(options: options)
@@ -96,7 +95,6 @@ open class CloudViewModel<T: ParseCloudable>: CloudObservable, @unchecked Sendab
         }
     }
 
-    @MainActor
     public func startJob(options: API.Options = []) async {
         do {
             self.results = try await cloudCode.startJob(options: options)
@@ -107,14 +105,16 @@ open class CloudViewModel<T: ParseCloudable>: CloudObservable, @unchecked Sendab
 }
 
 // MARK: CloudCodeViewModel
+@MainActor
 public extension ParseCloudable {
 
     /**
      Creates a view model for this CloudCode. Suitable for `ObjectObserved`
      as the view model can be used as a SwiftUI publisher. Meaning it can serve
      indepedently as a ViewModel in MVVM.
      */
-    var viewModel: CloudViewModel<Self> {
+
+	var viewModel: CloudViewModel<Self> {
         CloudViewModel(cloudCode: self)
     }
 
@@ -125,7 +125,7 @@ public extension ParseCloudable {
      - parameter query: Any query.
      - returns: The view model for this query.
      */
-    static func viewModel(_ cloudCode: Self) -> CloudViewModel<Self> {
+	static func viewModel(_ cloudCode: Self) -> CloudViewModel<Self> {
         CloudViewModel(cloudCode: cloudCode)
     }
 }