Refactor ViewModel

2025-12-01 17:11:34 +08:00
parent 30492c1191
commit 8e764c56eb
34 changed files with 136 additions and 160 deletions
@@ -0,0 +1,31 @@
+import SwiftUI
+
+@MainActor
+open class BaseViewModel: ObservableObject {
+    @Published public var alert: Alert?
+    @Published public var isLoading = false
+
+    public init() {}
+
+    public func showError(_ error: Error) {
+        alert = Alert(error)
+    }
+
+    public func execute(_ operation: () async throws -> Void) async {
+        do {
+            try await operation()
+        } catch {
+            alert = Alert(error)
+        }
+    }
+
+    public func executeOnBackground(_ operation: @escaping @Sendable () async throws -> Void) async {
+        do {
+            try await operation()
+        } catch {
+            await MainActor.run {
+                alert = Alert(error)
+            }
+        }
+    }
+}