COVIDSafe code from version 1.1

CovidSafe/Feedback/Sources/GetJMCTargetAction.swift

@@ -0,0 +1,26 @@
+//  Copyright © 2020 Australian Government All rights reserved.
+
+import Foundation
+
+class GetJMCTargeAction: AsyncAction {
+  let onComplete: (Outcome<JMCTarget>) -> Void
+
+  init(onComplete: @escaping (Outcome<JMCTarget>) -> Void) {
+    self.onComplete = onComplete
+    super.init()
+  }
+
+  override func run() {
+    do {
+      let target = try JMCTarget.createTargetFromJSONOnDisk()
+      finishedExecutingOperationWithOutcome(.success(target))
+    } catch {
+      finishedExecutingOperationWithOutcome(.error(error))
+    }
+  }
+
+  func finishedExecutingOperationWithOutcome(_ outcome: Outcome<JMCTarget>) {
+    finishedExecutingOperation()
+    onComplete(outcome)
+  }
+}