Working as expected

Author: codefruitio

SwiftDataWidget.xcodeproj/project.pbxproj

@@ -23,6 +23,8 @@
 		810F5EE52C3C85FD001AD056 /* ThingWidgetExtension.appex in Embed Foundation Extensions */ = {isa = PBXBuildFile; fileRef = 810F5ED12C3C85FC001AD056 /* ThingWidgetExtension.appex */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
 		813D16DF2C3C9181005E58A1 /* Thing.swift in Sources */ = {isa = PBXBuildFile; fileRef = 810F5EC92C3C78C3001AD056 /* Thing.swift */; };
 		813D16E02C3C92F6005E58A1 /* DataModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 810F5ECB2C3C8371001AD056 /* DataModel.swift */; };
+		81FE4B232C3CDBD80085360E /* MinusIntent.swift in Sources */ = {isa = PBXBuildFile; fileRef = 81FE4B222C3CDBD80085360E /* MinusIntent.swift */; };
+		81FE4B242C3CDBD80085360E /* MinusIntent.swift in Sources */ = {isa = PBXBuildFile; fileRef = 81FE4B222C3CDBD80085360E /* MinusIntent.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -68,6 +70,7 @@
 		810F5EE22C3C85FD001AD056 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		810F5EEA2C3C862E001AD056 /* SwiftDataWidget.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = SwiftDataWidget.entitlements; sourceTree = "<group>"; };
 		810F5EEB2C3C864E001AD056 /* ThingWidgetExtension.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = ThingWidgetExtension.entitlements; sourceTree = SOURCE_ROOT; };
+		81FE4B222C3CDBD80085360E /* MinusIntent.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MinusIntent.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -148,6 +151,7 @@
 				810F5EDA2C3C85FC001AD056 /* ThingWidgetControl.swift */,
 				810F5EDC2C3C85FC001AD056 /* ThingWidget.swift */,
 				810F5EDE2C3C85FC001AD056 /* CountIntent.swift */,
+				81FE4B222C3CDBD80085360E /* MinusIntent.swift */,
 				810F5EE02C3C85FD001AD056 /* Assets.xcassets */,
 				810F5EE22C3C85FD001AD056 /* Info.plist */,
 			);
@@ -259,13 +263,15 @@
 				810F5ECC2C3C8371001AD056 /* DataModel.swift in Sources */,
 				810F5ECA2C3C78C3001AD056 /* Thing.swift in Sources */,
 				810F5EBC2C3C4F8C001AD056 /* SwiftDataWidgetApp.swift in Sources */,
+				81FE4B242C3CDBD80085360E /* MinusIntent.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
 		810F5ECD2C3C85FC001AD056 /* Sources */ = {
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				81FE4B232C3CDBD80085360E /* MinusIntent.swift in Sources */,
 				810F5EDB2C3C85FC001AD056 /* ThingWidgetControl.swift in Sources */,
 				810F5EDF2C3C85FC001AD056 /* CountIntent.swift in Sources */,
 				810F5ED92C3C85FC001AD056 /* ThingWidgetBundle.swift in Sources */,

SwiftDataWidget.xcodeproj/project.xcworkspace/xcuserdata/tylerplesetz.xcuserdatad/UserInterfaceState.xcuserstate

@@ -10,7 +10,7 @@ import SwiftData
 
 struct CountIntent: AppIntent {
     static var title: LocalizedStringResource {
-        return "Thing"
+        LocalizedStringResource("Count Intent")
     }
 
     @Parameter(title: "Thing Count")

ThingWidget/CountIntent.swift

@@ -0,0 +1,47 @@
+//
+//  AppIntent.swift
+//  ThingWidget
+//
+//  Created by Tyler Plesetz on 7/8/24.
+//
+
+import AppIntents
+import SwiftData
+
+struct MinusIntent: AppIntent {
+    static var title: LocalizedStringResource {
+        LocalizedStringResource("Minus")
+    }
+    
+    @Parameter(title: "Thing Count")
+    var count: Int
+
+    init(count: Int) {
+        self.count = count
+    }
+    
+    init() {
+    }
+
+    func perform() async throws -> some IntentResult {
+        let modelContext = ModelContext(DataModel.shared.modelContainer)
+        modelContext.author = DataModel.TransactionAuthor.widget //"widget"
+        
+        let fetchDescripor = FetchDescriptor(predicate: #Predicate<Thing> {
+            ($0.count == count)
+        })
+        guard let thing = try? modelContext.fetch(fetchDescripor).first
+        else {
+            return .result()
+        }
+        do {
+            if thing.count > 0 {
+                thing.count -= 1
+            }
+            try modelContext.save()
+        } catch {
+            print("Failed to save model context: \(error)")
+        }
+        return .result()
+    }
+}

ThingWidget/MinusIntent.swift

@@ -84,18 +84,12 @@ struct ThingWidgetEntryView : View {
     var body: some View {
         HStack {
             // Minus Button
-            Button(action: {
-                withAnimation {
-                    if entry.count >= 1 {
-
-                    }
-                }
-            }, label: {
+            Button(intent: MinusIntent(count: entry.count)) {
                 Image(systemName: "minus")
                     .font(.title.bold())
                     .frame(width: 15, height: 15)
                     .foregroundStyle(Color.pink)
-            })
+            }
             .buttonRepeatBehavior(.enabled)
 
             Text("\(entry.count)")