iOS Notification Service

ios/App/App.xcodeproj/project.pbxproj

@@ -14,9 +14,35 @@
 		504EC30F1FED79650016851F /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 504EC30E1FED79650016851F /* Assets.xcassets */; };
 		504EC3121FED79650016851F /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 504EC3101FED79650016851F /* LaunchScreen.storyboard */; };
 		50B271D11FEDC1A000F3C39B /* public in Resources */ = {isa = PBXBuildFile; fileRef = 50B271D01FEDC1A000F3C39B /* public */; };
+		5ADE813A2FAD0ACB008DDDE2 /* NotificationService.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5ADE81392FAD0ACB008DDDE2 /* NotificationService.swift */; };
+		5ADE813E2FAD0ACB008DDDE2 /* NotificationService.appex in Embed Foundation Extensions */ = {isa = PBXBuildFile; fileRef = 5ADE81372FAD0ACA008DDDE2 /* NotificationService.appex */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
 		A084ECDBA7D38E1E42DFC39D /* Pods_App.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = AF277DCFFFF123FFC6DF26C7 /* Pods_App.framework */; };
 /* End PBXBuildFile section */
 
+/* Begin PBXContainerItemProxy section */
+		5ADE813C2FAD0ACB008DDDE2 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 504EC2FC1FED79650016851F /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 5ADE81362FAD0ACA008DDDE2;
+			remoteInfo = NotificationService;
+		};
+/* End PBXContainerItemProxy section */
+
+/* Begin PBXCopyFilesBuildPhase section */
+		5ADE813F2FAD0ACB008DDDE2 /* Embed Foundation Extensions */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "";
+			dstSubfolderSpec = 13;
+			files = (
+				5ADE813E2FAD0ACB008DDDE2 /* NotificationService.appex in Embed Foundation Extensions */,
+			);
+			name = "Embed Foundation Extensions";
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXCopyFilesBuildPhase section */
+
 /* Begin PBXFileReference section */
 		22352DD22F74F93C0052EF07 /* App.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = App.entitlements; sourceTree = "<group>"; };
 		2FAD9762203C412B000D30F8 /* config.xml */ = {isa = PBXFileReference; lastKnownFileType = text.xml; path = config.xml; sourceTree = "<group>"; };
@@ -28,6 +54,9 @@
 		504EC3111FED79650016851F /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
 		504EC3131FED79650016851F /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		50B271D01FEDC1A000F3C39B /* public */ = {isa = PBXFileReference; lastKnownFileType = folder; path = public; sourceTree = "<group>"; };
+		5ADE81372FAD0ACA008DDDE2 /* NotificationService.appex */ = {isa = PBXFileReference; explicitFileType = "wrapper.app-extension"; includeInIndex = 0; path = NotificationService.appex; sourceTree = BUILT_PRODUCTS_DIR; };
+		5ADE81392FAD0ACB008DDDE2 /* NotificationService.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NotificationService.swift; sourceTree = "<group>"; };
+		5ADE813B2FAD0ACB008DDDE2 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		AF277DCFFFF123FFC6DF26C7 /* Pods_App.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_App.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		AF51FD2D460BCFE21FA515B2 /* Pods-App.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-App.release.xcconfig"; path = "Pods/Target Support Files/Pods-App/Pods-App.release.xcconfig"; sourceTree = "<group>"; };
 		FC68EB0AF532CFC21C3344DD /* Pods-App.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-App.debug.xcconfig"; path = "Pods/Target Support Files/Pods-App/Pods-App.debug.xcconfig"; sourceTree = "<group>"; };
@@ -42,6 +71,13 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
+		5ADE81342FAD0ACA008DDDE2 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 /* End PBXFrameworksBuildPhase section */
 
 /* Begin PBXGroup section */
@@ -57,6 +93,7 @@
 			isa = PBXGroup;
 			children = (
 				504EC3061FED79650016851F /* App */,
+				5ADE81382FAD0ACB008DDDE2 /* NotificationService */,
 				504EC3051FED79650016851F /* Products */,
 				7F8756D8B27F46E3366F6CEA /* Pods */,
 				27E2DDA53C4D2A4D1A88CE4A /* Frameworks */,
@@ -67,6 +104,7 @@
 			isa = PBXGroup;
 			children = (
 				504EC3041FED79650016851F /* App.app */,
+				5ADE81372FAD0ACA008DDDE2 /* NotificationService.appex */,
 			);
 			name = Products;
 			sourceTree = "<group>";
@@ -87,6 +125,15 @@
 			path = App;
 			sourceTree = "<group>";
 		};
+		5ADE81382FAD0ACB008DDDE2 /* NotificationService */ = {
+			isa = PBXGroup;
+			children = (
+				5ADE81392FAD0ACB008DDDE2 /* NotificationService.swift */,
+				5ADE813B2FAD0ACB008DDDE2 /* Info.plist */,
+			);
+			path = NotificationService;
+			sourceTree = "<group>";
+		};
 		7F8756D8B27F46E3366F6CEA /* Pods */ = {
 			isa = PBXGroup;
 			children = (
@@ -109,23 +156,42 @@
 				504EC3021FED79650016851F /* Resources */,
 				9592DBEFFC6D2A0C8D5DEB22 /* [CP] Embed Pods Frameworks */,
 				E3424294FACA667401D6F46C /* [CP] Copy Pods Resources */,
+				5ADE813F2FAD0ACB008DDDE2 /* Embed Foundation Extensions */,
 			);
 			buildRules = (
 			);
 			dependencies = (
+				5ADE813D2FAD0ACB008DDDE2 /* PBXTargetDependency */,
 			);
 			name = App;
 			productName = App;
 			productReference = 504EC3041FED79650016851F /* App.app */;
 			productType = "com.apple.product-type.application";
 		};
+		5ADE81362FAD0ACA008DDDE2 /* NotificationService */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 5ADE81422FAD0ACB008DDDE2 /* Build configuration list for PBXNativeTarget "NotificationService" */;
+			buildPhases = (
+				5ADE81332FAD0ACA008DDDE2 /* Sources */,
+				5ADE81342FAD0ACA008DDDE2 /* Frameworks */,
+				5ADE81352FAD0ACA008DDDE2 /* Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = NotificationService;
+			productName = NotificationService;
+			productReference = 5ADE81372FAD0ACA008DDDE2 /* NotificationService.appex */;
+			productType = "com.apple.product-type.app-extension";
+		};
 /* End PBXNativeTarget section */
 
 /* Begin PBXProject section */
 		504EC2FC1FED79650016851F /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastSwiftUpdateCheck = 0920;
+				LastSwiftUpdateCheck = 1500;
 				LastUpgradeCheck = 0920;
 				TargetAttributes = {
 					504EC3031FED79650016851F = {
@@ -133,6 +199,10 @@
 						LastSwiftMigration = 1100;
 						ProvisioningStyle = Automatic;
 					};
+					5ADE81362FAD0ACA008DDDE2 = {
+						CreatedOnToolsVersion = 15.0;
+						ProvisioningStyle = Automatic;
+					};
 				};
 			};
 			buildConfigurationList = 504EC2FF1FED79650016851F /* Build configuration list for PBXProject "App" */;
@@ -149,6 +219,7 @@
 			projectRoot = "";
 			targets = (
 				504EC3031FED79650016851F /* App */,
+				5ADE81362FAD0ACA008DDDE2 /* NotificationService */,
 			);
 		};
 /* End PBXProject section */
@@ -167,6 +238,13 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
+		5ADE81352FAD0ACA008DDDE2 /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXShellScriptBuildPhase section */
@@ -229,8 +307,24 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
+		5ADE81332FAD0ACA008DDDE2 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				5ADE813A2FAD0ACB008DDDE2 /* NotificationService.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 /* End PBXSourcesBuildPhase section */
 
+/* Begin PBXTargetDependency section */
+		5ADE813D2FAD0ACB008DDDE2 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = 5ADE81362FAD0ACA008DDDE2 /* NotificationService */;
+			targetProxy = 5ADE813C2FAD0ACB008DDDE2 /* PBXContainerItemProxy */;
+		};
+/* End PBXTargetDependency section */
+
 /* Begin PBXVariantGroup section */
 		504EC30B1FED79650016851F /* Main.storyboard */ = {
 			isa = PBXVariantGroup;
@@ -362,6 +456,7 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = FC68EB0AF532CFC21C3344DD /* Pods-App.debug.xcconfig */;
 			buildSettings = {
+				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_ENTITLEMENTS = App/App.entitlements;
 				CODE_SIGN_STYLE = Automatic;
@@ -384,6 +479,7 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = AF51FD2D460BCFE21FA515B2 /* Pods-App.release.xcconfig */;
 			buildSettings = {
+				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_ENTITLEMENTS = App/App.entitlements;
 				CODE_SIGN_STYLE = Automatic;
@@ -401,6 +497,72 @@
 			};
 			name = Release;
 		};
+		5ADE81402FAD0ACB008DDDE2 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
+				CLANG_ENABLE_OBJC_WEAK = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				DEVELOPMENT_TEAM = 53DK57C7ZF;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu17;
+				GENERATE_INFOPLIST_FILE = YES;
+				INFOPLIST_FILE = NotificationService/Info.plist;
+				INFOPLIST_KEY_CFBundleDisplayName = NotificationService;
+				INFOPLIST_KEY_NSHumanReadableCopyright = "";
+				IPHONEOS_DEPLOYMENT_TARGET = 14.0;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @executable_path/../../Frameworks";
+				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
+				MARKETING_VERSION = 1.0;
+				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
+				MTL_FAST_MATH = YES;
+				PRODUCT_BUNDLE_IDENTIFIER = russell.sam.forum.NotificationService;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SKIP_INSTALL = YES;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "DEBUG $(inherited)";
+				SWIFT_EMIT_LOC_STRINGS = YES;
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Debug;
+		};
+		5ADE81412FAD0ACB008DDDE2 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
+				CLANG_ENABLE_OBJC_WEAK = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				DEVELOPMENT_TEAM = 53DK57C7ZF;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu17;
+				GENERATE_INFOPLIST_FILE = YES;
+				INFOPLIST_FILE = NotificationService/Info.plist;
+				INFOPLIST_KEY_CFBundleDisplayName = NotificationService;
+				INFOPLIST_KEY_NSHumanReadableCopyright = "";
+				IPHONEOS_DEPLOYMENT_TARGET = 14.0;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @executable_path/../../Frameworks";
+				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
+				MARKETING_VERSION = 1.0;
+				MTL_FAST_MATH = YES;
+				PRODUCT_BUNDLE_IDENTIFIER = russell.sam.forum.NotificationService;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SKIP_INSTALL = YES;
+				SWIFT_EMIT_LOC_STRINGS = YES;
+				SWIFT_VERSION = 5.0;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Release;
+		};
 /* End XCBuildConfiguration section */
 
 /* Begin XCConfigurationList section */
@@ -422,6 +584,15 @@
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
 		};
+		5ADE81422FAD0ACB008DDDE2 /* Build configuration list for PBXNativeTarget "NotificationService" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				5ADE81402FAD0ACB008DDDE2 /* Debug */,
+				5ADE81412FAD0ACB008DDDE2 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
 /* End XCConfigurationList section */
 	};
 	rootObject = 504EC2FC1FED79650016851F /* Project object */;

ios/App/App.xcodeproj/xcshareddata/xcschemes/App.xcscheme

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
    LastUpgradeVersion = "1640"
-   version = "1.7">
+   version = "1.8">
    <BuildAction
       parallelizeBuildables = "YES"
       buildImplicitDependencies = "YES"

ios/App/NotificationService/Info.plist

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>NSExtension</key>
+	<dict>
+		<key>NSExtensionPointIdentifier</key>
+		<string>com.apple.usernotifications.service</string>
+		<key>NSExtensionPrincipalClass</key>
+		<string>$(PRODUCT_MODULE_NAME).NotificationService</string>
+	</dict>
+</dict>
+</plist>

ios/App/NotificationService/NotificationService.swift

@@ -0,0 +1,49 @@
+//
+//  NotificationService.swift
+//  NotificationService
+//
+//  Created by Matias Carulli on 5/7/26.
+//
+
+import UserNotifications
+
+class NotificationService: UNNotificationServiceExtension {
+
+    var contentHandler: ((UNNotificationContent) -> Void)?
+    var bestAttemptContent: UNMutableNotificationContent?
+
+    override func didReceive(_ request: UNNotificationRequest, withContentHandler contentHandler: @escaping (UNNotificationContent) -> Void) {
+        self.contentHandler = contentHandler
+        bestAttemptContent = (request.content.mutableCopy() as? UNMutableNotificationContent)
+
+        guard
+            let content = bestAttemptContent,
+            let imageUrlString = request.content.userInfo["imageUrl"] as? String,
+            let imageUrl = URL(string: imageUrlString)
+        else {
+            contentHandler(request.content)
+            return
+        }
+
+        URLSession.shared.downloadTask(with: imageUrl) { location, _, error in
+            defer { contentHandler(content) }
+            guard let location = location, error == nil else { return }
+
+            let tmpFile = URL(fileURLWithPath: NSTemporaryDirectory())
+                .appendingPathComponent(imageUrl.lastPathComponent)
+
+            try? FileManager.default.moveItem(at: location, to: tmpFile)
+
+            if let attachment = try? UNNotificationAttachment(identifier: "avatar", url: tmpFile) {
+                content.attachments = [attachment]
+            }
+        }.resume()
+    }
+
+    override func serviceExtensionTimeWillExpire() {
+        if let contentHandler = contentHandler, let content = bestAttemptContent {
+            contentHandler(content)
+        }
+    }
+
+}