Swift Codable

CHANGELOG.md

@@ -4,13 +4,13 @@
 
 #### Added
 
-* Type safe resources generated by R.swift
 * Syntax check with SwiftLint [#3](https://github.com/polydice/iCook-tvOS/pull/3)
 * Code coverage
 * A little help from [Danger](http://danger.systems/) [#4](https://github.com/polydice/iCook-tvOS/pull/4)
 * Protocol extended features
 * Swift 3 syntax updates [#5](https://github.com/polydice/iCook-tvOS/pull/5)
 * Simpler project quick start [#6](https://github.com/polydice/iCook-tvOS/pull/6)
+* Replace Freddy with Swift Codable [#11](https://github.com/polydice/iCook-tvOS/pull/11)
 
 ## v1.0.0
 

Makefile

@@ -2,7 +2,7 @@ bootstrap:
 	gem install bundler -v 2.0.2
 	bundle install
 	# pod install
-	bundle exec pod keys set BaseAPIURL "https://polydice.com/iCook-tvOS/demo/"
+	bundle exec pod keys set BaseAPIURL "https://cdn.jsdelivr.net/gh/polydice/iCook-tvOS@gh-pages/demo/"
 	bundle exec pod keys set CrashlyticsAPIKey "-"
 	bundle exec pod keys set TreasureDataAPIKey "-"
 	bundle exec pod install

Podfile

@@ -11,7 +11,6 @@ target :iCookTV do
   pod "Alamofire", "~> 4.2.0"
   pod "Crashlytics"
   pod "Fabric"
-  pod "Freddy", "~> 3.0.0"
   pod "HCYoutubeParser"
   pod "Hue", "~> 2.0.0"
   pod "Kingfisher", "~> 3.2.0"

Podfile.lock

@@ -3,7 +3,6 @@ PODS:
   - Crashlytics (3.8.3):
     - Fabric (~> 1.6.3)
   - Fabric (1.6.10)
-  - Freddy (3.0.0)
   - HCYoutubeParser (0.0.5)
   - Hue (2.0.1)
   - KeenClientTD (3.2.27)
@@ -19,7 +18,6 @@ DEPENDENCIES:
   - Alamofire (~> 4.2.0)
   - Crashlytics
   - Fabric
-  - Freddy (~> 3.0.0)
   - HCYoutubeParser
   - Hue (~> 2.0.0)
   - Keys (from `Pods/CocoaPodsKeys`)
@@ -37,7 +35,6 @@ SPEC CHECKSUMS:
   Alamofire: aa2e09d871c9160ac53c90e83c68064a94e3dfbe
   Crashlytics: 2b6dbe138a42395577cfa73dfa1aa7248cadf39e
   Fabric: c73f371ee543e3f0b80608f2674750e4910d1669
-  Freddy: 367f994c88a90dd3987293b4b1bec94a4530745a
   HCYoutubeParser: bc1db8c062e4b835eda381f2be2f9970f6a8d071
   Hue: 354caec055fdc9d38b5ef33ca2e7224721843baf
   KeenClientTD: ddb29a702bd4cfce5d526519ca8959d70c324c6a
@@ -48,6 +45,6 @@ SPEC CHECKSUMS:
   SwiftLint: a014c92b4664e8b13f380f8640a51bb1733778ba
   TreasureData-iOS-SDK: cc878af36b85ae3540a9a5bdb36b7bdc8707b719
 
-PODFILE CHECKSUM: a39d73a29a507453d7f26041b291e321718ffeff
+PODFILE CHECKSUM: 3ed7b21c8acb46a6e14e06ff31e882ac9d392b95
 
 COCOAPODS: 1.3.1

iCookTV.xcodeproj/project.pbxproj

@@ -45,6 +45,7 @@
 		B5761A581CCF5752008CCC08 /* ResourceHelper.swift in Sources */ = {isa = PBXBuildFile; fileRef = B5761A571CCF5752008CCC08 /* ResourceHelper.swift */; };
 		B5761A5A1CCF6CCD008CCC08 /* VideoSpec.swift in Sources */ = {isa = PBXBuildFile; fileRef = B5761A591CCF6CCD008CCC08 /* VideoSpec.swift */; };
 		B5761A5C1CCF6D78008CCC08 /* Video.json in Resources */ = {isa = PBXBuildFile; fileRef = B5761A5B1CCF6D78008CCC08 /* Video.json */; };
+		B57C930A22FF149800BBAC40 /* KeyPathDecoding.swift in Sources */ = {isa = PBXBuildFile; fileRef = B53CD05422FEFF1C00492E27 /* KeyPathDecoding.swift */; };
 		B586EFDB1CCA21B300EA8218 /* InsetLabel.swift in Sources */ = {isa = PBXBuildFile; fileRef = B586EFDA1CCA21B300EA8218 /* InsetLabel.swift */; };
 		B58DE38B1CB8B54200C00266 /* CoverBuilder.swift in Sources */ = {isa = PBXBuildFile; fileRef = B58DE38A1CB8B54200C00266 /* CoverBuilder.swift */; };
 		B58E906D1D5F806600AC184D /* VideosDataSource.swift in Sources */ = {isa = PBXBuildFile; fileRef = B58E906C1D5F806600AC184D /* VideosDataSource.swift */; };
@@ -104,6 +105,7 @@
 		B52EC3B01CB26F1B0072762C /* CGRect+Grid.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "CGRect+Grid.swift"; sourceTree = "<group>"; };
 		B52EC3B21CB3A02E0072762C /* UIFont+TV.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "UIFont+TV.swift"; sourceTree = "<group>"; };
 		B53115921CC69E7C00E75292 /* HistoryManager.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = HistoryManager.swift; sourceTree = "<group>"; };
+		B53CD05422FEFF1C00492E27 /* KeyPathDecoding.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = KeyPathDecoding.swift; sourceTree = "<group>"; };
 		B53E39771CA1494000EB1EEE /* UIColor+TV.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "UIColor+TV.swift"; sourceTree = "<group>"; };
 		B53E397A1CA14B4200EB1EEE /* CategoriesViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CategoriesViewController.swift; sourceTree = "<group>"; };
 		B543C3E91CD1E85E008C512B /* OverlayViewPresentable.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = OverlayViewPresentable.swift; sourceTree = "<group>"; };
@@ -299,6 +301,7 @@
 				B58DE38A1CB8B54200C00266 /* CoverBuilder.swift */,
 				B543C3EE1CD1FD0B008C512B /* GroundControl.swift */,
 				B53115921CC69E7C00E75292 /* HistoryManager.swift */,
+				B53CD05422FEFF1C00492E27 /* KeyPathDecoding.swift */,
 				B543C3F01CD21530008C512B /* Tracker.swift */,
 			);
 			path = Helpers;
@@ -530,7 +533,6 @@
 			inputPaths = (
 				"${SRCROOT}/Pods/Target Support Files/Pods-iCookTV/Pods-iCookTV-frameworks.sh",
 				"${BUILT_PRODUCTS_DIR}/Alamofire/Alamofire.framework",
-				"${BUILT_PRODUCTS_DIR}/Freddy/Freddy.framework",
 				"${BUILT_PRODUCTS_DIR}/HCYoutubeParser/HCYoutubeParser.framework",
 				"${BUILT_PRODUCTS_DIR}/Hue/Hue.framework",
 				"${BUILT_PRODUCTS_DIR}/KeenClientTD/KeenClientTD.framework",
@@ -541,7 +543,6 @@
 			name = "[CP] Embed Pods Frameworks";
 			outputPaths = (
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Alamofire.framework",
-				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Freddy.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/HCYoutubeParser.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Hue.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/KeenClientTD.framework",
@@ -590,7 +591,6 @@
 			inputPaths = (
 				"${SRCROOT}/Pods/Target Support Files/Pods-iCookTV-iCookTVTests/Pods-iCookTV-iCookTVTests-frameworks.sh",
 				"${BUILT_PRODUCTS_DIR}/Alamofire/Alamofire.framework",
-				"${BUILT_PRODUCTS_DIR}/Freddy/Freddy.framework",
 				"${BUILT_PRODUCTS_DIR}/HCYoutubeParser/HCYoutubeParser.framework",
 				"${BUILT_PRODUCTS_DIR}/Hue/Hue.framework",
 				"${BUILT_PRODUCTS_DIR}/KeenClientTD/KeenClientTD.framework",
@@ -603,7 +603,6 @@
 			name = "[CP] Embed Pods Frameworks";
 			outputPaths = (
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Alamofire.framework",
-				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Freddy.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/HCYoutubeParser.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Hue.framework",
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/KeenClientTD.framework",
@@ -661,6 +660,7 @@
 				B50BFC071CC8AF14004F853D /* HistoryViewController.swift in Sources */,
 				B51A95391CCF1C5100E5ED97 /* iCookTVKeys.swift in Sources */,
 				B586EFDB1CCA21B300EA8218 /* InsetLabel.swift in Sources */,
+				B57C930A22FF149800BBAC40 /* KeyPathDecoding.swift in Sources */,
 				B500D9AF1CBA3B7900622198 /* LaunchViewController.swift in Sources */,
 				B50A202B1DC4B53C00ACBF1B /* LoadingIndicatorPresentable.swift in Sources */,
 				B500D99F1CB93D0600622198 /* MainMenuView.swift in Sources */,

iCookTV/Controllers/HistoryViewController.swift

@@ -77,7 +77,8 @@ class HistoryViewController: UIViewController,
     isLoading = true
     DispatchQueue.global().async {
       do {
-        let history = try HistoryManager.history.map(Video.init)
+        let decoder = JSONDecoder()
+        let history = try HistoryManager.history.map { try decoder.decode(Video.self, from: $0) }
         DispatchQueue.main.sync {
           self.dataSource.append(history, toCollectionView: self.collectionView)
           self.setOverlayViewHidden(self.dataSource.numberOfItems > 0, animated: true)

iCookTV/Controllers/LaunchViewController.swift

@@ -26,7 +26,6 @@
 
 import UIKit
 import Alamofire
-import Freddy
 
 class LaunchViewController: UIViewController, DataFetching {
 

iCookTV/Controllers/VideoPlayerController.swift

@@ -27,7 +27,6 @@
 import UIKit
 import AVKit
 import Alamofire
-import Freddy
 
 class VideoPlayerController: AVPlayerViewController, Trackable {
 
@@ -90,8 +89,9 @@ class VideoPlayerController: AVPlayerViewController, Trackable {
       }
 
       do {
-        let json = try JSON(data: data)
-        let video = try Video(json: json["data"] ?? nil)
+        let decoder = JSONDecoder()
+        let parsed = try decoder.decode(DataKeyPathDecoding<Video>.self, from: data)
+        let video = parsed.data
         video.convertToPlayerItemWithCover(self?.coverImage) { [weak self] in
           self?.setPlayerItem($0)
         }

iCookTV/Controllers/VideosViewController.swift

@@ -26,7 +26,6 @@
 
 import UIKit
 import Alamofire
-import Freddy
 import Keys
 
 class VideosViewController: UIViewController,

iCookTV/Extensions/DataRequest+Result.swift

@@ -26,7 +26,6 @@
 
 import Foundation
 import Alamofire
-import Freddy
 
 enum Result<T> {
   case success(T)
@@ -55,10 +54,10 @@ enum Result<T> {
 
 extension DataRequest {
 
-  func responseJSONObject(
+  func responseResult(
     queue: DispatchQueue? = nil,
     options: JSONSerialization.ReadingOptions = .allowFragments,
-    completion: @escaping (Result<JSON>) -> Void
+    completion: @escaping (Result<Data>) -> Void
   ) -> Self {
     let serializer = DataRequest.jsonResponseSerializer(options: options)
 
@@ -68,13 +67,7 @@ extension DataRequest {
         completion(.failure(error))
         return
       }
-
-      do {
-        let json = try JSON(data: data)
-        completion(.success(json))
-      } catch {
-        completion(.failure(error))
-      }
+      completion(.success(data))
     }
   }
 

iCookTV/Helpers/HistoryManager.swift

@@ -25,7 +25,6 @@
 //
 
 import Foundation
-import Freddy
 
 struct HistoryManager {
 
@@ -46,16 +45,11 @@ struct HistoryManager {
   // MARK: - Public Methods
 
   /// Returns the deserialized video history read from the cache directory.
-  static var history: [JSON] {
+  static var history: [Data] {
     if let path = cache?.path, let records = NSArray(contentsOfFile: path) as? [Data] {
-      do {
-        return try records.map { try JSON(data: $0) }
-      } catch {
-        Tracker.track(error)
-        return [JSON]()
-      }
+      return records
     } else {
-      return [JSON]()
+      return []
     }
   }
 
@@ -71,19 +65,17 @@ struct HistoryManager {
       }
       Debug.print(path)
 
-      let json = video.toJSON()
-      var records = history
+      let decoder = JSONDecoder()
+      var records: [Video] = history.flatMap { try? decoder.decode(Video.self, from: $0) }
 
       // Keep the latest video at top.
-      for (index, element) in self.history.enumerated() where element["id"] == json["id"] {
-        records.remove(at: index)
-        break
-      }
-      records.insert(json, at: 0)
+      records = records.filter { $0.id != video.id }
+      records.insert(video, at: 0)
       Debug.print("records.count =", records.count)
 
       do {
-        let data = try records.map { try $0.serialize() } as NSArray
+        let encoder = JSONEncoder()
+        let data = try records.map { try encoder.encode($0) } as NSArray
         data.write(toFile: path, atomically: true)
       } catch {
         Tracker.track(error)

iCookTV/Helpers/KeyPathDecoding.swift

@@ -0,0 +1,38 @@
+//
+//  KeyPathDecoding.swift
+//  TryTVOS
+//
+//  Created by Ben on 10/08/2019.
+//  Copyright © 2019 bcylin.
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the "Software"), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in all
+//  copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+//  SOFTWARE.
+//
+
+import Foundation
+
+/// A type for decoding nested data structure.
+struct DataKeyPathDecoding<T: Decodable>: Decodable {
+
+  let data: T
+  let links: Links?
+
+  struct Links: Decodable {
+    let next: String?
+  }
+}

iCookTV/Models/Category.swift

@@ -24,20 +24,42 @@
 //  SOFTWARE.
 //
 
-import Freddy
+import Foundation
 
-struct Category: JSONDecodable {
+struct Category: Codable {
 
   let id: String
   let name: String
   let coverURLs: [String]
 
-  // MARK: - JSONDecodable
+  // MARK: - Codable
 
-  init(json value: JSON) throws {
-    id = try value.getString(at: "id")
-    name = try value.getString(at: "attributes", "name", or: "")
-    coverURLs = try value.getArray(at: "attributes", "cover-urls").map(String.init)
+  private enum CodingKeys: String, CodingKey {
+    case id
+    case attributes
+  }
+
+  private enum AttributesCodingKeys: String, CodingKey {
+    case name
+    case coverURLs = "cover-urls"
+  }
+
+  init(from decoder: Decoder) throws {
+    let container = try decoder.container(keyedBy: CodingKeys.self)
+    id = try container.decode(String.self, forKey: .id)
+
+    let attributes = try container.nestedContainer(keyedBy: AttributesCodingKeys.self, forKey: .attributes)
+    name = try attributes.decode(String.self, forKey: .name)
+    coverURLs = try attributes.decode([String].self, forKey: .coverURLs)
+  }
+
+  func encode(to encoder: Encoder) throws {
+    var container = encoder.container(keyedBy: CodingKeys.self)
+    try container.encode(id, forKey: .id)
+
+    var attributes = container.nestedContainer(keyedBy: AttributesCodingKeys.self, forKey: .attributes)
+    try attributes.encode(name, forKey: .name)
+    try attributes.encode(coverURLs, forKey: .coverURLs)
   }
 
 }