Fix temp target presets showing up in the main chart

Model/Helper/TempTargetStored+Helper.swift

@@ -18,16 +18,23 @@ extension NSPredicate {
     static var tempTargetsForMainChart: NSPredicate {
         let date = Date.oneDayAgo
         return NSPredicate(
-            format: "(date >= %@ AND enabled == %@) OR (date >= %@ AND enabled == %@)",
+            format: "(date >= %@ AND enabled == %@) OR (date >= %@ AND enabled == %@ AND isPreset == %@)",
             date as NSDate,
             true as NSNumber,
             Date() as NSDate,
+            false as NSNumber,
             false as NSNumber
         )
     }
 }
 
 extension TempTargetStored {
+    /// Running temp targets and upcoming scheduled ones. Enacting a preset enables the preset row itself,
+    /// so enabled presets are running temp targets; inactive presets are templates and never drawn.
+    var isVisibleInChart: Bool {
+        enabled || (!isPreset && (date ?? .distantPast) > Date())
+    }
+
     static func fetch(_ predicate: NSPredicate, ascending: Bool, fetchLimit: Int? = nil) -> NSFetchRequest<TempTargetStored> {
         let request = TempTargetStored.fetchRequest()
         request.sortDescriptors = [NSSortDescriptor(key: "date", ascending: ascending)]

Trio/Sources/Modules/Home/HomeStateModel+Setup/TempTargetSetup.swift

@@ -21,7 +21,8 @@ extension Home.StateModel {
 
     @MainActor func updateTempTargetsFromController() {
         guard let objects = tempTargetController.fetchedObjects else { return }
-        tempTargetStored = objects
+        // The controller predicate anchors its date window at fetch time, so filter again with a fresh "now"
+        tempTargetStored = objects.filter(\.isVisibleInChart)
     }
 
     // MARK: - Temp Target Runs

TrioTests/CoreDataTests/TempTargetStorageTests.swift

@@ -146,4 +146,102 @@ import Testing
         #expect(target.targetTop == 120, "Target top should match target")
         #expect(target.targetBottom == 120, "Target bottom should match target")
     }
+
+    @Test(
+        "Main chart predicate excludes presets saved after the predicate was built"
+    ) func testMainChartPredicateExcludesNewPresets() async throws {
+        // Given a predicate anchored before the entries exist, like the chart controller keeps between foregrounds
+        let anchoredPredicate = NSPredicate.tempTargetsForMainChart
+
+        let preset = TempTarget(
+            name: "Chart Preset",
+            createdAt: Date(),
+            targetTop: 80,
+            targetBottom: 80,
+            duration: 20,
+            enteredBy: "Test",
+            reason: "Testing chart predicate",
+            isPreset: true,
+            enabled: false,
+            halfBasalTarget: 160
+        )
+        let scheduled = TempTarget(
+            name: "Chart Scheduled",
+            createdAt: Date().addingTimeInterval(3600),
+            targetTop: 90,
+            targetBottom: 90,
+            duration: 30,
+            enteredBy: "Test",
+            reason: "Testing chart predicate",
+            isPreset: false,
+            enabled: false,
+            halfBasalTarget: 160
+        )
+        let running = TempTarget(
+            name: "Chart Running",
+            createdAt: Date(),
+            targetTop: 135,
+            targetBottom: 135,
+            duration: 120,
+            enteredBy: "Test",
+            reason: "Testing chart predicate",
+            isPreset: false,
+            enabled: true,
+            halfBasalTarget: 160
+        )
+
+        // When
+        try await storage.storeTempTarget(tempTarget: preset)
+        try await storage.storeTempTarget(tempTarget: scheduled)
+        try await storage.storeTempTarget(tempTarget: running)
+
+        // Then
+        let matches = try await coreDataStack.fetchEntitiesAsync(
+            ofType: TempTargetStored.self,
+            onContext: testContext,
+            predicate: anchoredPredicate,
+            key: "date",
+            ascending: false
+        ) as? [TempTargetStored]
+
+        let names = matches?.map(\.name)
+        #expect(names?.contains("Chart Preset") == false, "Never activated preset should not match the chart predicate")
+        #expect(names?.contains("Chart Scheduled") == true, "Scheduled temp target should match the chart predicate")
+        #expect(names?.contains("Chart Running") == true, "Running temp target should match the chart predicate")
+    }
+
+    @Test("Chart visibility keeps running and scheduled temp targets only") func testIsVisibleInChart() async throws {
+        await testContext.perform {
+            let preset = TempTargetStored(context: testContext)
+            preset.date = Date()
+            preset.enabled = false
+            preset.isPreset = true
+
+            let enactedPreset = TempTargetStored(context: testContext)
+            enactedPreset.date = Date()
+            enactedPreset.enabled = true
+            enactedPreset.isPreset = true
+
+            let scheduled = TempTargetStored(context: testContext)
+            scheduled.date = Date().addingTimeInterval(3600)
+            scheduled.enabled = false
+            scheduled.isPreset = false
+
+            let running = TempTargetStored(context: testContext)
+            running.date = Date()
+            running.enabled = true
+            running.isPreset = false
+
+            let cancelled = TempTargetStored(context: testContext)
+            cancelled.date = Date().addingTimeInterval(-600)
+            cancelled.enabled = false
+            cancelled.isPreset = false
+
+            #expect(!preset.isVisibleInChart, "Never activated preset should not be visible")
+            #expect(enactedPreset.isVisibleInChart, "Enacted preset should be visible")
+            #expect(scheduled.isVisibleInChart, "Scheduled temp target should be visible")
+            #expect(running.isVisibleInChart, "Running temp target should be visible")
+            #expect(!cancelled.isVisibleInChart, "Cancelled temp target should not be visible")
+        }
+    }
 }