Feat/#453 공통퀘스트 공감 API 연동

ByeBoo-iOS/ByeBoo-iOS/Data/Model/PostCommonQuestLikeResponseDTO.swift

@@ -0,0 +1,19 @@
+//
+//  postCommonQuestLikeResponseDTO.swift
+//  ByeBoo-iOS
+//
+//  Created by 이나연 on 6/10/26.
+//
+
+import Foundation
+
+struct PostCommonQuestLikeResponseDTO: Decodable {
+    let likeCount: Int
+    let isLiked: Bool
+}
+
+extension PostCommonQuestLikeResponseDTO {
+    func toEntity() -> CommonQuestLikeEntity {
+        .init(isLiked: isLiked, likeCount: likeCount)
+    }
+}

ByeBoo-iOS/ByeBoo-iOS/Data/Network/EndPoint/CommonQuestAPI.swift

@@ -15,6 +15,7 @@ enum CommonQuestAPI {
     case fetchCommonQuestDetail(asnwerID: Int)
     case updateCommonQuest(answerID: Int, dto: UpdateCommonQuestRequestDTO)
     case deleteCommonQuest(answerID: Int)
+    case postCommonQuestLike(answerID: Int)
 }
 
 extension CommonQuestAPI: EndPoint {
@@ -23,7 +24,7 @@ extension CommonQuestAPI: EndPoint {
         switch self {
         case .fetchCommonQuest, .fetchCommonQuestDetail:
             return "/api/v2/common-quests"
-        case .postCommonQuest, .updateCommonQuest, .deleteCommonQuest:
+        case .postCommonQuest, .updateCommonQuest, .deleteCommonQuest, .postCommonQuestLike:
             return "/api/v1/common-quests"
         }
     }
@@ -36,12 +37,14 @@ extension CommonQuestAPI: EndPoint {
             return ""
         case .updateCommonQuest(let answerID, _), .deleteCommonQuest(let answerID), .fetchCommonQuestDetail(let answerID):
             return "/\(answerID)"
+        case .postCommonQuestLike(let answerID):
+            return "/\(answerID)/likes"
         }
     }
 
     var method: HTTPMethod {
         switch self {
-        case .postCommonQuest:
+        case .postCommonQuest, .postCommonQuestLike:
             return .post
         case .fetchCommonQuest, .fetchCommonQuestDetail:
             return .get
@@ -54,14 +57,15 @@ extension CommonQuestAPI: EndPoint {
 
     var headers: HeaderType {
         switch self {
-        case .postCommonQuest, .fetchCommonQuest, .updateCommonQuest, .deleteCommonQuest, .fetchCommonQuestDetail:
+        case .postCommonQuest, .fetchCommonQuest, .updateCommonQuest, .deleteCommonQuest, .fetchCommonQuestDetail,
+                .postCommonQuestLike:
             return .withAuth
         }
     }
 
     var parameterEncoding: any ParameterEncoding {
         switch self {
-        case .postCommonQuest, .updateCommonQuest:
+        case .postCommonQuest, .updateCommonQuest, .postCommonQuestLike:
             return JSONEncoding.default
         case .fetchCommonQuest, .deleteCommonQuest, .fetchCommonQuestDetail:
             return  URLEncoding.default
@@ -70,7 +74,7 @@ extension CommonQuestAPI: EndPoint {
 
     var queryParameters: [String : String]? {
         switch self {
-        case .postCommonQuest, .updateCommonQuest, .deleteCommonQuest, .fetchCommonQuestDetail:
+        case .postCommonQuest, .updateCommonQuest, .deleteCommonQuest, .fetchCommonQuestDetail, .postCommonQuestLike:
             return nil
         case .fetchCommonQuest(let date, let cursor):
             if let cursor {
@@ -87,7 +91,7 @@ extension CommonQuestAPI: EndPoint {
         switch self {
         case .postCommonQuest(_, let dto):
             return try? dto.toDictionary()
-        case .fetchCommonQuest, .deleteCommonQuest, .fetchCommonQuestDetail:
+        case .fetchCommonQuest, .deleteCommonQuest, .fetchCommonQuestDetail, .postCommonQuestLike:
             return nil
         case .updateCommonQuest(_, let dto):
             return try? dto.toDictionary()

ByeBoo-iOS/ByeBoo-iOS/Data/Repository/CommonQuestRepository.swift

@@ -74,4 +74,12 @@ struct DefaultCommonQuestRepository: CommonQuestInterface {
 
         return commonQuestDetail.toEntity(userID: userID)
     }
+
+    func postCommonQuestLikes(answerID: Int) async throws -> CommonQuestLikeEntity {
+        let response = try await network.request(
+            CommonQuestAPI.postCommonQuestLike(answerID: answerID),
+            decodingType: PostCommonQuestLikeResponseDTO.self
+        )
+        return response.toEntity()
+    }
 }

ByeBoo-iOS/ByeBoo-iOS/Domain/DomainDependencyAssembler.swift

@@ -207,8 +207,13 @@ struct DomainDependencyAssembler: DependencyAssembler {
         DIContainer.shared.register(type: DeleteCommonQuestUseCase.self) { _ in
             return DefaultDeleteCommonQuestUseCase(repository: commonQuestRepository)
         }
+
         DIContainer.shared.register(type: FetchCommonQuestDetailUseCase.self) { _ in
             return DefaultFetchCommonQuestDetailUseCase(repository: commonQuestRepository)
         }
+
+        DIContainer.shared.register(type: PostCommonQuestLikeUseCase.self) { _ in
+             return DefaultPostCommonQuestLikeUseCase(repository: commonQuestRepository)
+        }
     }
 }

ByeBoo-iOS/ByeBoo-iOS/Domain/Entity/CommonQuestLikeEntity.swift

@@ -0,0 +1,13 @@
+//
+//  CommonQuestLikeEntity.swift
+//  ByeBoo-iOS
+//
+//  Created by 이나연 on 6/13/26.
+//
+
+import Foundation
+
+struct CommonQuestLikeEntity {
+    let isLiked: Bool
+    let likeCount: Int 
+}

ByeBoo-iOS/ByeBoo-iOS/Domain/Interface/CommonQuestInterface.swift

@@ -13,4 +13,5 @@ protocol CommonQuestInterface {
     func updateCommonQuest(answerID: Int, answer: String) async throws
     func deleteCommonQuest(answerID: Int) async throws
     func fetchCommonQuestDetail(answerID: Int) async throws -> CommonQuestDetailEntity
+    func postCommonQuestLikes(answerID: Int) async throws -> CommonQuestLikeEntity
 }

ByeBoo-iOS/ByeBoo-iOS/Domain/UseCase/PostCommonQuestLikeUseCase.swift

@@ -0,0 +1,24 @@
+//
+//  PostCommonQuestLikeUseCase.swift
+//  ByeBoo-iOS
+//
+//  Created by 이나연 on 6/10/26.
+//
+
+import Foundation
+
+protocol PostCommonQuestLikeUseCase {
+    func execute(answerID: Int) async throws -> CommonQuestLikeEntity
+}
+
+struct DefaultPostCommonQuestLikeUseCase: PostCommonQuestLikeUseCase {
+    private let repository: CommonQuestInterface
+
+    init(repository: CommonQuestInterface) {
+        self.repository = repository
+    }
+
+    func execute(answerID: Int) async throws  -> CommonQuestLikeEntity {
+        return try await repository.postCommonQuestLikes(answerID: answerID)
+    }
+}

ByeBoo-iOS/ByeBoo-iOS/Presentation/Feature/Quest/View/CommonQuest/Cells/CommonQuestAnswerCell.swift

@@ -94,6 +94,7 @@ extension CommonQuestAnswerCell {
         userNicknameLabel.text = answer.writer
         answerID = answer.answerID
         questContentView.configure(
+            answerID: answer.answerID,
             content: answer.content,
             writtenAt: writtenAt,
             isLiked: answer.isLiked,

ByeBoo-iOS/ByeBoo-iOS/Presentation/Feature/Quest/View/CommonQuest/Cells/CommonQuestMyAnswerCell.swift

@@ -95,6 +95,7 @@ final class CommonQuestMyAnswerCell: UITableViewCell {
 extension CommonQuestMyAnswerCell {
 
     func bind(
+        answerID: Int,
         question: String,
         content: String,
         writtenAt: String,
@@ -104,6 +105,7 @@ extension CommonQuestMyAnswerCell {
     ) {
         questionContentLabel.text = question
         questContentView.configure(
+            answerID: answerID,
             content: content,
             writtenAt: writtenAt,
             isLiked: isLiked,

ByeBoo-iOS/ByeBoo-iOS/Presentation/Feature/Quest/View/CommonQuest/Common/QuestContentView.swift

@@ -8,7 +8,7 @@
 import UIKit
 
 protocol CommonQuestLikeCommentProtocol: AnyObject {
-    func likeButtonDidTap()
+    func likeButtonDidTap(answerID: Int)
 }
 
 final class QuestContentView: BaseView {
@@ -26,6 +26,7 @@ final class QuestContentView: BaseView {
 
     weak var delegate: CommonQuestLikeCommentProtocol?
 
+    private var answerID: Int = 0
     private var likeCounts: Int = 0
 
     override func setUI() {
@@ -102,13 +103,15 @@ final class QuestContentView: BaseView {
     }
 
     func configure(
+        answerID: Int,
         content: String,
         writtenAt: String? = nil,
         isLiked: Bool,
         likeCount: Int,
         commentCount: Int,
         showAllText: Bool
     ) {
+        self.answerID = answerID
         self.likeCounts = likeCount
         answerContentTextView.do {
             $0.textContainer.maximumNumberOfLines = showAllText ? 0 : 2
@@ -123,11 +126,13 @@ final class QuestContentView: BaseView {
         commentCountLabel.text = String(commentCount)
     }
 
+    func updateUI(likeCount: Int, isLiked: Bool) {
+        likeCountLabel.text = String(likeCount)
+        likeButton.isSelected = isLiked
+    }
+
     @objc
     private func likeButtonDidTap() {
-        likeButton.isSelected.toggle()
-        likeCounts += likeButton.isSelected ? 1 : -1
-        likeCountLabel.text = String(likeCounts)
-        delegate?.likeButtonDidTap()
+        delegate?.likeButtonDidTap(answerID: self.answerID)
     }
 }

ByeBoo-iOS/ByeBoo-iOS/Presentation/Feature/Quest/View/CommonQuest/CommonQuestHistoryView.swift

@@ -23,7 +23,7 @@ final class CommonQuestHistoryView: BaseView {
     private let answerView = UIView()
     private let profileIconImageView = UIImageView()
     private let userNicknameLabel = UILabel()
-    private let questContentView = QuestContentView()
+    private(set) var questContentView = QuestContentView()
     private(set) var commentListView = SelfSizingTableView()
     private let commentTextView = CommentTextView()
 
@@ -165,6 +165,7 @@ extension CommonQuestHistoryView {
 extension CommonQuestHistoryView {
 
     func configure(
+        answerID: Int,
         question: String,
         writtenAt: String,
         profileIcon: UIImage,
@@ -177,6 +178,7 @@ extension CommonQuestHistoryView {
         questionContentLabel.text = question
         dateLabel.text = writtenAt
         questContentView.configure(
+            answerID: answerID,
             content: content,
             isLiked: isLiked,
             likeCount: likeCount,

ByeBoo-iOS/ByeBoo-iOS/Presentation/Feature/Quest/ViewController/CommonQuestHistoryViewController.swift

@@ -76,6 +76,7 @@ final class CommonQuestHistoryViewController: BaseViewController {
             $0.separatorStyle = .none
             $0.register(CommentTableViewCell.self)
         }
+        rootView.questContentView.delegate = self
     }
 }
 
@@ -231,13 +232,27 @@ extension CommonQuestHistoryViewController {
                 }
             }
             .store(in: &cancellable)
+
+        viewModel.output.commonQuestLikeCountPublisher
+            .receive(on: DispatchQueue.main)
+            .sink { [weak self] result in
+                switch result {
+                case .success(let result):
+                    let entity = result.entity
+                    self?.rootView.questContentView.updateUI(likeCount: entity.likeCount, isLiked: entity.isLiked)
+                case .failure(let error):
+                    ByeBooLogger.error(error)
+                }
+            }
+            .store(in: &cancellable)
     }
 
     private func bindData(entity: CommonQuestDetailEntity) {
         let answer = entity.answer
         self.writerID = answer.writerID
 
         rootView.configure(
+            answerID: answerID,
             question: entity.question,
             writtenAt: ServerDateFormatter.shared.relativeTimeString(from: answer.writtenAt) ?? "", //TODO: ViewModel로 수정
             profileIcon: ProfileIcon.image(for: answer.profileIcon) ?? .relievedBadge,
@@ -288,3 +303,9 @@ extension CommonQuestHistoryViewController: KeyboardHandleProtocol {
         }
     }
 }
+
+extension CommonQuestHistoryViewController: CommonQuestLikeCommentProtocol {
+    func likeButtonDidTap(answerID: Int) {
+        viewModel.action(.likeButtonDidTap(answerID: answerID))
+    }
+}

ByeBoo-iOS/ByeBoo-iOS/Presentation/Feature/Quest/ViewController/CommonQuestMyAnswersViewController.swift

@@ -69,6 +69,7 @@ extension CommonQuestMyAnswersViewController {
     private func bind() {
         bindName()
         bindCommonQuestAnswers()
+        bindLikeCount()
     }
 
     private func bindName() {
@@ -98,6 +99,38 @@ extension CommonQuestMyAnswersViewController {
             }
             .store(in: &cancellable)
     }
+
+    private func bindLikeCount() {
+        viewModel.output.commonQuestLikeCountPublisher
+            .receive(on: DispatchQueue.main)
+            .sink { [weak self] result in
+                switch result {
+                case .success(let result):
+                    let entity = result.entity
+                    self?.updateLikeCount(
+                        answerID: result.answerID,
+                        likeCount: entity.likeCount,
+                        isLiked: entity.isLiked
+                    )
+                case .failure(let error):
+                    ByeBooLogger.error(error)
+                }
+            }
+            .store(in: &cancellable)
+    }
+
+    private func updateLikeCount(answerID: Int, likeCount: Int, isLiked: Bool) {
+        guard let answerIndex = viewModel.indexOfAnswer(answerID: answerID) else {
+            return
+        }
+
+        let indexPath = IndexPath(row: 0, section: answerIndex)
+        guard let cell = rootView.answersTableView.cellForRow(at: indexPath) as? CommonQuestMyAnswerCell else {
+            return
+        }
+
+        cell.questContentView.updateUI(likeCount: likeCount, isLiked: isLiked)
+    }
 }
 
 extension CommonQuestMyAnswersViewController: UITableViewDelegate {
@@ -191,6 +224,7 @@ extension CommonQuestMyAnswersViewController: UITableViewDataSource {
         let cell: CommonQuestMyAnswerCell = tableView.dequeueReusableCell(for: indexPath)
         cell.questContentView.delegate = self
         cell.bind(
+            answerID: answer.answerID,
             question: answer.question,
             content: answer.content,
             writtenAt: answer.writtenAt,
@@ -203,7 +237,7 @@ extension CommonQuestMyAnswersViewController: UITableViewDataSource {
 }
 
 extension CommonQuestMyAnswersViewController: CommonQuestLikeCommentProtocol {
-    func likeButtonDidTap() {
-        // TODO: like button
+    func likeButtonDidTap(answerID: Int) {
+        viewModel.action(.likeButtonDidTap(answerID: answerID))
     }
 }