Feat: ViewModel 데이터 바인딩 추가

Side-dish/Side-dish.xcodeproj/project.pbxproj

@@ -13,7 +13,7 @@
 		8844B7D4262DBA3F00FA49E9 /* SideDishes.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8844B7D3262DBA3F00FA49E9 /* SideDishes.swift */; };
 		BFCE4953262D4891006C0882 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = BFCE4952262D4891006C0882 /* AppDelegate.swift */; };
 		BFCE4955262D4891006C0882 /* SceneDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = BFCE4954262D4891006C0882 /* SceneDelegate.swift */; };
-		BFCE4957262D4891006C0882 /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = BFCE4956262D4891006C0882 /* ViewController.swift */; };
+		BFCE4957262D4891006C0882 /* SideDishViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = BFCE4956262D4891006C0882 /* SideDishViewController.swift */; };
 		BFCE495C262D4895006C0882 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = BFCE495B262D4895006C0882 /* Assets.xcassets */; };
 		BFCE495F262D4895006C0882 /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = BFCE495D262D4895006C0882 /* LaunchScreen.storyboard */; };
 		BFCE496F262D883F006C0882 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = BFCE496E262D883F006C0882 /* Main.storyboard */; };
@@ -34,7 +34,7 @@
 		BFCE494F262D4891006C0882 /* Side-dish.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "Side-dish.app"; sourceTree = BUILT_PRODUCTS_DIR; };
 		BFCE4952262D4891006C0882 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 		BFCE4954262D4891006C0882 /* SceneDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SceneDelegate.swift; sourceTree = "<group>"; };
-		BFCE4956262D4891006C0882 /* ViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ViewController.swift; sourceTree = "<group>"; };
+		BFCE4956262D4891006C0882 /* SideDishViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SideDishViewController.swift; sourceTree = "<group>"; };
 		BFCE495B262D4895006C0882 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
 		BFCE495E262D4895006C0882 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
 		BFCE4960262D4895006C0882 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
@@ -112,7 +112,6 @@
 				BFCE49B4262E74FF006C0882 /* DomainLayer */,
 				BFCE49BB262E7742006C0882 /* PresentationLayer */,
 				8844B7C1262D6CEC00FA49E9 /* View */,
-				BFCE4956262D4891006C0882 /* ViewController.swift */,
 				BFCE496E262D883F006C0882 /* Main.storyboard */,
 				BFCE495B262D4895006C0882 /* Assets.xcassets */,
 				BFCE495D262D4895006C0882 /* LaunchScreen.storyboard */,
@@ -152,6 +151,7 @@
 			isa = PBXGroup;
 			children = (
 				BFCE49BC262E7759006C0882 /* SideDishViewModel.swift */,
+				BFCE4956262D4891006C0882 /* SideDishViewController.swift */,
 			);
 			path = PresentationLayer;
 			sourceTree = "<group>";
@@ -228,7 +228,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				8844B7D0262DB6A500FA49E9 /* Item.swift in Sources */,
-				BFCE4957262D4891006C0882 /* ViewController.swift in Sources */,
+				BFCE4957262D4891006C0882 /* SideDishViewController.swift in Sources */,
 				BFCE4980262DC3F2006C0882 /* NetworkManager.swift in Sources */,
 				BFCE4953262D4891006C0882 /* AppDelegate.swift in Sources */,
 				BFCE4955262D4891006C0882 /* SceneDelegate.swift in Sources */,

Side-dish/Side-dish/DataLayer/Network/EndPoint.swift

@@ -21,7 +21,7 @@ enum Endpoint {
     }
 }
 
-enum Path: String {
+enum Path: String, CaseIterable {
     case main
     case soup
     case side

Side-dish/Side-dish/Main.storyboard

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="17506" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="17506" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="hGp-I0-H3m">
     <device id="retina6_1" orientation="portrait" appearance="light"/>
     <dependencies>
         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="17505"/>
@@ -9,10 +9,10 @@
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
-        <!--View Controller-->
+        <!--Side Dish View Controller-->
         <scene sceneID="d8q-YB-ASa">
             <objects>
-                <viewController storyboardIdentifier="ViewController" id="hGp-I0-H3m" customClass="ViewController" customModule="Side_dish" customModuleProvider="target" sceneMemberID="viewController">
+                <viewController storyboardIdentifier="ViewController" id="hGp-I0-H3m" customClass="SideDishViewController" customModule="Side_dish" customModuleProvider="target" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="fGK-fr-HD1">
                         <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>

Side-dish/Side-dish/ViewController.swift → Side-dish/Side-dish/PresentationLayer/SideDishViewController.swift

@@ -8,7 +8,7 @@
 import UIKit
 import Combine
 
-class ViewController: UIViewController {
+class SideDishViewController: UIViewController {
 
     @IBOutlet weak var SideDishCollectionView: UICollectionView!
     private var cancellable = Set<AnyCancellable>()
@@ -20,15 +20,23 @@ class ViewController: UIViewController {
         SideDishCollectionView.register(FoodCardCell.nib, forCellWithReuseIdentifier: FoodCardCell.identifier)
         SideDishCollectionView.dataSource = self
         SideDishCollectionView.delegate = self
+
+        sideDishViewModel.test { (t) in
+            t.forEach { (item) in
+                print(item.title)
+            }
+        }
+        sideDishViewModel.occur { (t) in
+            print("test : \(t)")
+        }
     }
 
     func depend(sideDishViewModel: SideDishViewModel) {
         self.sideDishViewModel = sideDishViewModel
     }
-
 }
 
-extension ViewController: UICollectionViewDataSource {
+extension SideDishViewController: UICollectionViewDataSource {
     func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
         return 3
     }
@@ -39,7 +47,7 @@ extension ViewController: UICollectionViewDataSource {
     }
 }
 
-extension ViewController: UICollectionViewDelegateFlowLayout {
+extension SideDishViewController: UICollectionViewDelegateFlowLayout {
     func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
         return CGSize(width: collectionView.frame.width, height: 130)
     }

Side-dish/Side-dish/PresentationLayer/SideDishViewModel.swift

@@ -18,22 +18,35 @@ class SideDishViewModel {
 
     init(sideDishUseCase: SideDishProtocol) {
         self.sideDishUseCase = sideDishUseCase
+        request()
     }
 
-    func bind(handler: @escaping (Result<[Item], NetworkError>) -> ()) {
-        sideDishUseCase.execute(path: .main).sink { (complete) in
-            if case .failure(let error) = complete {
-                handler(.failure(error))
-            }
-        } receiveValue: { (SideDishes) in
-            self.item = SideDishes.body
-            handler(.success(SideDishes.body))
-        }.store(in: &cancellable)
+    private func request() {
+        Path.allCases.forEach { (path) in
+            sideDishUseCase.execute(path: path).sink { (complete) in
+                if case .failure(let error) = complete {
+                    self.errorMessage = error.message
+                }
+            } receiveValue: { (SideDishes) in
+                self.item = SideDishes.body
+            }.store(in: &cancellable)
+        }
+
     }
 
     func test(completion: @escaping ([Item]) -> ()){
-        $item.sink { (item) in
+        $item
+            .dropFirst()
+            .sink { (item) in
             completion(item)
         }.store(in: &cancellable)
     }
+
+    func occur(completion: @escaping ((String) ->())) {
+        $errorMessage
+            .dropFirst()
+            .sink { (message) in
+            completion(message)
+        }.store(in: &cancellable)
+    }
 }

Side-dish/Side-dish/SceneDelegate.swift

@@ -14,7 +14,7 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
     func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
         guard let screen = (scene as? UIWindowScene) else { return }
 
-        guard let viewController = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(withIdentifier: "ViewController") as? ViewController else {
+        guard let viewController = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(withIdentifier: "ViewController") as? SideDishViewController else {
             return
         }