Not quite there..

Podfile

@@ -25,5 +25,5 @@ end
 target 'TodaysReactiveMenuWatch Extension' do
     platform :watchos, '2.0'
 
-    shared_pods
+    #shared_pods
 end

Podfile.lock

@@ -35,6 +35,6 @@ SPEC CHECKSUMS:
   Result: caef80340451e1f07492fa1e89117f83613bce24
   Unbox: af6e75fddb73ee790c80114bf7b6edef56a0dcd8
 
-PODFILE CHECKSUM: 460989c6e469c36b41a979594279a9baf138d00c
+PODFILE CHECKSUM: 88d712ec84df97988fafe5fd9b2bc48abd1a925e
 
-COCOAPODS: 1.0.0.beta.2
+COCOAPODS: 1.0.0.beta.3

TodaysReactiveMenu.xcodeproj/project.pbxproj

@@ -18,8 +18,6 @@
 		3A29EB401BB828B10053207C /* ComplicationController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3A29EB3F1BB828B10053207C /* ComplicationController.swift */; };
 		3A29EB421BB828B10053207C /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 3A29EB411BB828B10053207C /* Assets.xcassets */; };
 		3A29EB461BB828B10053207C /* TodaysReactiveMenuWatch.app in Embed Watch Content */ = {isa = PBXBuildFile; fileRef = 3A29EB241BB828B10053207C /* TodaysReactiveMenuWatch.app */; };
-		3A3F776F1C57DF9F003AE95E /* Formattable.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3A492DC61C57D87F0017209A /* Formattable.swift */; };
-		3A3F77701C57DFA2003AE95E /* Archivable.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3A492DC41C57D72E0017209A /* Archivable.swift */; };
 		3A492DC51C57D72E0017209A /* Archivable.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3A492DC41C57D72E0017209A /* Archivable.swift */; };
 		3A492DC71C57D87F0017209A /* Formattable.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3A492DC61C57D87F0017209A /* Formattable.swift */; };
 		3A4C49C71C552FF50002FC01 /* MenuService.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3A7B52741B13071100C0F539 /* MenuService.swift */; };
@@ -30,17 +28,14 @@
 		3A7B52791B13071D00C0F539 /* UIKitExtensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3A7B52781B13071D00C0F539 /* UIKitExtensions.swift */; };
 		3A7B527B1B13072900C0F539 /* TodaysMenuViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3A7B527A1B13072900C0F539 /* TodaysMenuViewController.swift */; };
 		3A7B527D1B13073000C0F539 /* TodaysMenuViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3A7B527C1B13073000C0F539 /* TodaysMenuViewModel.swift */; };
-		3A80207B1B602AD200AED403 /* GoogleService-Info.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3A80207A1B602AD200AED403 /* GoogleService-Info.plist */; };
 		3A9912921BBC4F1A0064777E /* WatchService.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3A9912911BBC4F1A0064777E /* WatchService.swift */; };
 		3AB0EE8F1B120DCD0065C13F /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3AB0EE8E1B120DCD0065C13F /* AppDelegate.swift */; };
 		3AB0EE961B120DCD0065C13F /* Images.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 3AB0EE951B120DCD0065C13F /* Images.xcassets */; };
 		3AB0EE991B120DCD0065C13F /* LaunchScreen.xib in Resources */ = {isa = PBXBuildFile; fileRef = 3AB0EE971B120DCD0065C13F /* LaunchScreen.xib */; };
 		3AB0EEA51B120DCD0065C13F /* TodaysReactiveMenuTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3AB0EEA41B120DCD0065C13F /* TodaysReactiveMenuTests.swift */; };
 		3ABD432C1BE2AD3900B13DC8 /* PhoneService.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3ABD432B1BE2AD3900B13DC8 /* PhoneService.swift */; };
 		3AC7ACF31BE0A605000149DF /* MenuStorage.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3AC7ACF21BE0A605000149DF /* MenuStorage.swift */; };
-		3AC7ACF51BE0A886000149DF /* Menu.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3A7B52721B1306FF00C0F539 /* Menu.swift */; };
 		3AC7C2AD1C593F61008A4B3F /* RemoteResource.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3AC7C2AC1C593F61008A4B3F /* RemoteResource.swift */; };
-		3AC7C2AE1C594E90008A4B3F /* RemoteResource.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3AC7C2AC1C593F61008A4B3F /* RemoteResource.swift */; };
 		55F0E732BC11408D70458C55 /* Pods_TodaysReactiveMenuTests.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 5AEB36F9D95371D2F64BFCE3 /* Pods_TodaysReactiveMenuTests.framework */; };
 		CD993281339459990EDD4A2A /* Pods_TodaysReactiveMenu.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = BE023256D3802D1984B7F121 /* Pods_TodaysReactiveMenu.framework */; };
 /* End PBXBuildFile section */
@@ -534,7 +529,6 @@
 			files = (
 				3AB0EE991B120DCD0065C13F /* LaunchScreen.xib in Resources */,
 				3AB0EE961B120DCD0065C13F /* Images.xcassets in Resources */,
-				3A80207B1B602AD200AED403 /* GoogleService-Info.plist in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -708,16 +702,12 @@
 				3ABD432C1BE2AD3900B13DC8 /* PhoneService.swift in Sources */,
 				3AC7ACF31BE0A605000149DF /* MenuStorage.swift in Sources */,
 				3A29EB3C1BB828B10053207C /* NotificationController.swift in Sources */,
-				3AC7ACF51BE0A886000149DF /* Menu.swift in Sources */,
-				3A3F77701C57DFA2003AE95E /* Archivable.swift in Sources */,
 				3A29EB3A1BB828B10053207C /* ExtensionDelegate.swift in Sources */,
 				3A29EB401BB828B10053207C /* ComplicationController.swift in Sources */,
 				3A29EB381BB828B10053207C /* InterfaceController.swift in Sources */,
 				3A6C4D6A1C55174E00346F3B /* WatchService.swift in Sources */,
-				3A3F776F1C57DF9F003AE95E /* Formattable.swift in Sources */,
 				3A4C49C71C552FF50002FC01 /* MenuService.swift in Sources */,
 				3A29EB3E1BB828B10053207C /* GlanceController.swift in Sources */,
-				3AC7C2AE1C594E90008A4B3F /* RemoteResource.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

TodaysReactiveMenu/Model/Archivable.swift

@@ -48,6 +48,7 @@ extension Archivable where Self: Formattable {
                 return
             }
 
+            print("menu loaded")
             observer.sendNext(data)
             observer.sendCompleted()
         }

TodaysReactiveMenu/Model/Menu.swift

@@ -29,6 +29,68 @@ final class Menu: Unboxable, Archivable, Formattable {
 }
 
 
+// MARK: - Helpers -
+
+extension Menu {
+
+    private func dateFormatter() -> NSDateFormatter {
+        let dateFormatter = NSDateFormatter()
+        dateFormatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"
+        return dateFormatter
+    }
+
+    enum FetchMenuError: ErrorType {
+        case UnknownError
+        case APIError
+        case CacheError
+    }
+
+    static func fetchTodaysMenuFromCacheOrRemote(menuAPI: RemoteAPI) -> SignalProducer<Menu, FetchMenuError> {
+
+        let cacheSharedIdentifier = "menu"
+
+        // Download latest menu and deserialize into a menu instance.
+        let fetchMenuFromRemote = menuAPI.latestMenu()
+            .mapError { _ in
+                return FetchMenuError.APIError
+            }
+            .flatMap(.Latest) { JSON in
+                return Menu.deserializeFromJSON(JSON)
+                    .mapError { error in
+                        return FetchMenuError.APIError
+                    }
+            }
+
+        let fetchMenuFromCache = Menu.loadUsingIdentifier(cacheSharedIdentifier)
+            .mapError { _ in
+                return FetchMenuError.CacheError
+            }
+
+        let fetchMenuFromCacheOrRemote = fetchMenuFromCache
+            .flatMap(.Latest) { menu in
+                return menu.isTodaysMenu() ? SignalProducer<Menu, FetchMenuError>(value: menu) : fetchMenuFromRemote
+            }
+            .flatMapError { error in
+                return (error == FetchMenuError.CacheError) ? fetchMenuFromRemote : SignalProducer<Menu, FetchMenuError>(error: error)
+            }
+
+        return fetchMenuFromCacheOrRemote
+            .flatMap(.Latest) { menu in
+                return menu.saveUsingIdentifier(cacheSharedIdentifier)
+                    .map { _ in
+                        return menu
+                    }
+                    .flatMapError { _ in
+                        return SignalProducer<Menu, FetchMenuError>(value: menu)
+                    }
+            }
+    }
+
+}
+
+
+// MARK: - Unboxable extension -
+
 extension Menu {
 
     // Unbox extension.
@@ -41,7 +103,13 @@ extension Menu {
         self.servedAt = unboxer.unbox("serving_date", formatter: self.dateFormatter())
     }
 
-    // Formattable extension
+}
+
+
+// MARK: - Formattable extension -
+
+extension Menu {
+
     func serialize() -> SignalProducer<[String: AnyObject], FormattableError> {
         return SignalProducer<[String: AnyObject], FormattableError>(value: [
             "link": self.link,
@@ -52,10 +120,5 @@ extension Menu {
         ])
     }
 
-    private func dateFormatter() -> NSDateFormatter {
-        let dateFormatter = NSDateFormatter()
-        dateFormatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"
-        return dateFormatter
-    }
-
-}
+}
+

TodaysReactiveMenu/Model/RemoteResource.swift

@@ -46,6 +46,7 @@ struct TodaysMenuAPI: RemoteAPI {
                             return
                         }
 
+                        print("menu downloaded")
                         observer.sendNext(JSON.first!)
                         observer.sendCompleted()
 

TodaysReactiveMenu/Service/MenuService.swift

@@ -6,9 +6,9 @@
 //  Copyright (c) 2015 steffendsommer. All rights reserved.
 //
 
-import ReactiveCocoa
-import Alamofire
-import Unbox
+//import ReactiveCocoa
+//import Alamofire
+//import Unbox
 
 
 //#if DEBUG

TodaysReactiveMenu/Service/WatchService.swift

@@ -23,7 +23,7 @@ class WatchService: NSObject, WCSessionDelegate {
         }
     }
 
-    func sendMenu(menu: Menu) {
+//    func sendMenu(menu: Menu) {
 
 //        // Make sure that the session is up and running.
 //        if (sessionStarted) {
@@ -35,6 +35,6 @@ class WatchService: NSObject, WCSessionDelegate {
 //            }
 //        }
 
-    }
+//    }
 
 }