[Team 6 iOS🥒 쏭 & 잭슨] MVVM 구조를 이용한 MainPage 구현

iOS/.gitignore

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+# Xcode
+#
+# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
+
+## User settings
+xcuserdata/
+
+## compatibility with Xcode 8 and earlier (ignoring not required starting Xcode 9)
+*.xcscmblueprint
+*.xccheckout
+
+## compatibility with Xcode 3 and earlier (ignoring not required starting Xcode 4)
+build/
+DerivedData/
+*.moved-aside
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+
+## Obj-C/Swift specific
+*.hmap
+
+## App packaging
+*.ipa
+*.dSYM.zip
+*.dSYM
+
+## Playgrounds
+timeline.xctimeline
+playground.xcworkspace
+
+# Swift Package Manager
+#
+# Add this line if you want to avoid checking in source code from Swift Package Manager dependencies.
+# Packages/
+# Package.pins
+# Package.resolved
+# *.xcodeproj
+#
+# Xcode automatically generates this directory with a .xcworkspacedata file and xcuserdata
+# hence it is not needed unless you have added a package configuration file to your project
+# .swiftpm
+
+.build/
+
+# CocoaPods
+#
+# We recommend against adding the Pods directory to your .gitignore. However
+# you should judge for yourself, the pros and cons are mentioned at:
+# https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control
+#
+# Pods/
+#
+# Add this line if you want to avoid checking in source code from the Xcode workspace
+# *.xcworkspace
+
+# Carthage
+#
+# Add this line if you want to avoid checking in source code from Carthage dependencies.
+# Carthage/Checkouts
+
+Carthage/Build/
+
+# Accio dependency management
+Dependencies/
+.accio/
+
+# fastlane
+#
+# It is recommended to not store the screenshots in the git repo.
+# Instead, use fastlane to re-generate the screenshots whenever they are needed.
+# For more information about the recommended setup visit:
+# https://docs.fastlane.tools/best-practices/source-control/#source-control
+
+fastlane/report.xml
+fastlane/Preview.html
+fastlane/screenshots/**/*.png
+fastlane/test_output
+
+# Code Injection
+#
+# After new code Injection tools there's a generated folder /iOSInjectionProject
+# https://github.com/johnno1962/injectionforxcode
+
+iOSInjectionProject/
+
+**/.DS_Store

iOS/BanchanCode/BanchanCode.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>IDEDidComputeMac32BitWarning</key>
+ <true/>
+</dict>
+</plist>

iOS/BanchanCode/BanchanCode.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>IDEDidComputeMac32BitWarning</key>
+ <true/>
+</dict>
+</plist>

iOS/BanchanCode/BanchanCode/Application/AppDelegate.swift

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+//
+// AppDelegate.swift
+// BanchanCode
+//
+// Created by jinseo park on 4/20/21.
+//
+
+import UIKit
+
+@main
+class AppDelegate: UIResponder, UIApplicationDelegate {
+
+}
+

iOS/BanchanCode/BanchanCode/Application/SceneDelegate.swift

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+//
+// SceneDelegate.swift
+// BanchanCode
+//
+// Created by jinseo park on 4/20/21.
+//
+
+import UIKit
+
+class SceneDelegate: UIResponder, UIWindowSceneDelegate {
+
+ var window: UIWindow?
+}

iOS/BanchanCode/BanchanCode/Data/DishesResponseDTO+Mapping.swift

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+//
+// DishesResponseDTO+Mapping.swift
+// BanchanCode
+//
+// Created by Song on 2021/04/22.
+//
+
+import Foundation
+
+struct DishesResponseDTO: Decodable {
+ private enum CodingKeys: String, CodingKey {
+ case dishes
+ }
+ let dishes: [DishDTO]
+}
+
+extension DishesResponseDTO {
+ struct DishDTO: Decodable {
+ private enum CodingKeys: String, CodingKey {
+ case id
+ case name
+ case description
+ case topImage = "top_image"
+ case prices
+ case badges
+ }
+ let id: Int
+ let name: String
+ let description: String
+ let topImage: String
+ let prices: [Int]
+ let badges: [String]
+ }
+}
+
+extension DishesResponseDTO {
+ func toDomain() -> DishList {
+ return .init(dishes: dishes.map { $0.toDomain() })
+ }
+}
+
+extension DishesResponseDTO.DishDTO {
+ func toDomain() -> Dish {
+ return .init(id: id,
+ name: name,
+ description: description,
+ imageURL: topImage,
+ prices: prices,
+ badges: badges)
+ }
+}

iOS/BanchanCode/BanchanCode/Delegate/MainPageCollectionViewDataSource.swift

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+//
+// CollectionViewDataSource.swift
+// BanchanCode
+//
+// Created by Song on 2021/04/20.
+//
+
+import UIKit
+
+class MainPageCollectionViewDataSource: NSObject, UICollectionViewDataSource {
+ var viewModels: [DishesListViewModel]!
+
+ func numberOfSections(in collectionView: UICollectionView) -> Int {
+ return viewModels.count
+ }
+
+ func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
+ return viewModels[section].items.value.count
+ }
+
+ func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
+ let cell = collectionView.dequeueReusableCell(withReuseIdentifier: DishCell.reuseIdentifier, for: indexPath) as! DishCell
+ cell.fill(with: viewModels[indexPath.section].items.value[indexPath.row])
+ return cell
+ }
+
+ func collectionView(_ collectionView: UICollectionView, viewForSupplementaryElementOfKind kind: String, at indexPath: IndexPath) -> UICollectionReusableView {
+ let headerView = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: SectionHeaderView.reuseIdentifier, for: indexPath) as! SectionHeaderView
+ headerView.fill(with: viewModels[indexPath.section])
+ headerView.countOfMenus = viewModels[indexPath.section].items.value.count
+
+ return headerView
+ }
+}

iOS/BanchanCode/BanchanCode/Delegate/MainPageCollectionViewDelegate.swift

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+//
+// CollectionViewDelegate.swift
+// BanchanCode
+//
+// Created by Song on 2021/04/20.
+//
+
+import UIKit
+
+class MainPageCollectionViewDelegate: NSObject, UICollectionViewDelegate, UICollectionViewDelegateFlowLayout {
+
+ func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
+ return CGSize(width: collectionView.frame.size.width - 32.0, height: 130.0)
+ }
+
+ func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForHeaderInSection section: Int) -> CGSize {
+ let width: CGFloat = collectionView.frame.width
+ let height: CGFloat = 32.0
+ return CGSize(width: width, height: height)
+ }
+}

iOS/BanchanCode/BanchanCode/Domain/Entities/Dish.swift

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+//
+// Dish.swift
+// BanchanCode
+//
+// Created by Song on 2021/04/21.
+//
+
+import Foundation
+
+struct Dish {
+ let id: Int
+ let name: String
+ let description: String
+ let imageURL: String
+ let prices: [Int]
+ let badges: [String]
+}
+
+struct DishList {
+ var dishes: [Dish]
+}

iOS/BanchanCode/BanchanCode/Domain/UseCases/FetchDishesUseCase.swift

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+//
+// FetchDishesUseCase.swift
+// BanchanCode
+//
+// Created by Song on 2021/04/25.
+//
+
+import Foundation
+
+protocol FetchDishesUseCase {
+ func execute(requestValue: FetchDishesUseCaseRequestValue,
+ completion: @escaping (Result<DishList, Error>) -> Void)
+}
+
+final class DefaultFetchDishesUseCase: FetchDishesUseCase {
+ func execute(requestValue: FetchDishesUseCaseRequestValue,
+ completion: @escaping (Result<DishList, Error>) -> Void) {
+ return fetchDishes(category: requestValue.category, completion: { result in
+ completion(result)
+ })
+ }
+
+ func fetchDishes(category: Categorizable,
+ completion: @escaping (Result<DishList, Error>) -> Void) {
+ let url = "https://79129275-12cd-405a-80a6-677b968b1977.mock.pstmn.io/banchan-code/\(category.name)"
+ NetworkManager.performRequest(urlString: url) { (responseDTO) in
+ completion(.success(responseDTO.toDomain()))
+ }
+ }
+}
+
+struct FetchDishesUseCaseRequestValue {
+ let category: Categorizable
+}

iOS/BanchanCode/BanchanCode/Network/NetworkManager.swift

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+//
+// NetworkManager.swift
+// BanchanCode
+//
+// Created by Song on 2021/04/22.
+//
+
+import Foundation
+import Alamofire
+
+class NetworkManager {
+ static func performRequest(urlString: String, completionHandler: @escaping (DishesResponseDTO) -> ()) {
+ AF.request(urlString, method: .get)
+ .validate(statusCode: 200..<300)
+ .responseDecodable(of: DishesResponseDTO.self) { (response) in
+ switch response.result {
+ case .success(let dishes):
+ completionHandler(dishes)
+ case .failure(let error):
+ print(error.localizedDescription)
+ }
+ }
+ }
+}