feat: 新增动态点赞与删除功能

- 在APIEndpoints中新增动态点赞和删除端点。 - 实现LikeDynamicRequest和DeleteDynamicRequest结构体，支持动态点赞和删除请求。 - 在DetailFeature中添加点赞和删除动态的逻辑，提升用户交互体验。 - 更新FeedListFeature以支持动态详情视图的展示，增强用户体验。 - 新增DetailView以展示动态详情，包含点赞和删除功能。
2025-07-28 11:23:34 +08:00
parent a37d7c6eb8
commit de2f05f545
16 changed files with 826 additions and 1197 deletions
--- a/yana/Features/DetailFeature.swift
+++ b/yana/Features/DetailFeature.swift
@@ -0,0 +1,145 @@
+import Foundation
+import ComposableArchitecture
+
+@Reducer
+struct DetailFeature {
+    @Dependency(\.apiService) var apiService
+    
+    @ObservableState
+    struct State: Equatable {
+        var moment: MomentsInfo
+        var isLikeLoading = false
+        var isDeleteLoading = false
+        var showImagePreview = false
+        var selectedImageIndex = 0
+        var selectedImages: [String] = []
+        
+        init(moment: MomentsInfo) {
+            self.moment = moment
+        }
+    }
+    
+    enum Action: Equatable {
+        case onAppear
+        case likeDynamic(Int, Int, Int, Int) // dynamicId, uid, likedUid, worldId
+        case likeResponse(TaskResult<LikeDynamicResponse>)
+        case deleteDynamic
+        case deleteResponse(TaskResult<DeleteDynamicResponse>)
+        case showImagePreview([String], Int)
+        case hideImagePreview
+        case imagePreviewDismissed
+        case onLikeSuccess(Int, Bool) // dynamicId, newLikeState
+    }
+    
+    var body: some ReducerOf<Self> {
+        Reduce { state, action in
+            switch action {
+            case .onAppear:
+                return .none
+                
+            case let .likeDynamic(dynamicId, uid, likedUid, worldId):
+                state.isLikeLoading = true
+                
+                let status = state.moment.isLike ? 0 : 1
+                let request = LikeDynamicRequest(
+                    dynamicId: dynamicId,
+                    uid: uid,
+                    status: status,
+                    likedUid: likedUid,
+                    worldId: worldId
+                )
+                
+                return .run { send in
+                    let result = await TaskResult {
+                        try await apiService.request(request)
+                    }
+                    await send(.likeResponse(result))
+                }
+                
+            case let .likeResponse(.success(response)):
+                state.isLikeLoading = false
+                // 点赞成功，通知父视图更新状态
+                return .send(.onLikeSuccess(state.moment.dynamicId, !state.moment.isLike))
+                
+            case let .onLikeSuccess(dynamicId, newLikeState):
+                // 更新本地动态的点赞状态
+                // 由于MomentsInfo的isLike是let，我们需要重新创建moment对象
+                let updatedMoment = MomentsInfo(
+                    dynamicId: state.moment.dynamicId,
+                    uid: state.moment.uid,
+                    nick: state.moment.nick,
+                    avatar: state.moment.avatar,
+                    type: state.moment.type,
+                    content: state.moment.content,
+                    likeCount: state.moment.likeCount,
+                    isLike: newLikeState,
+                    commentCount: state.moment.commentCount,
+                    publishTime: state.moment.publishTime,
+                    worldId: state.moment.worldId,
+                    status: state.moment.status,
+                    playCount: state.moment.playCount,
+                    dynamicResList: state.moment.dynamicResList,
+                    gender: state.moment.gender,
+                    squareTop: state.moment.squareTop,
+                    topicTop: state.moment.topicTop,
+                    newUser: state.moment.newUser,
+                    defUser: state.moment.defUser,
+                    scene: state.moment.scene,
+                    userVipInfoVO: state.moment.userVipInfoVO,
+                    headwearPic: state.moment.headwearPic,
+                    headwearEffect: state.moment.headwearEffect,
+                    headwearType: state.moment.headwearType,
+                    headwearName: state.moment.headwearName,
+                    headwearId: state.moment.headwearId,
+                    experLevelPic: state.moment.experLevelPic,
+                    charmLevelPic: state.moment.charmLevelPic,
+                    isCustomWord: state.moment.isCustomWord,
+                    labelList: state.moment.labelList
+                )
+                state.moment = updatedMoment
+                return .none
+                
+            case let .likeResponse(.failure(error)):
+                state.isLikeLoading = false
+                // 可以在这里处理错误，比如显示错误提示
+                return .none
+                
+            case .deleteDynamic:
+                state.isDeleteLoading = true
+                
+                let request = DeleteDynamicRequest(dynamicId: state.moment.dynamicId, uid: state.moment.uid)
+                
+                return .run { send in
+                    let result = await TaskResult {
+                        try await apiService.request(request)
+                    }
+                    await send(.deleteResponse(result))
+                }
+                
+            case let .deleteResponse(.success(response)):
+                state.isDeleteLoading = false
+                // 删除成功，返回上一页
+                return .none
+                
+            case let .deleteResponse(.failure(error)):
+                state.isDeleteLoading = false
+                // 可以在这里处理错误
+                return .none
+                
+            case let .showImagePreview(images, index):
+                state.selectedImages = images
+                state.selectedImageIndex = index
+                state.showImagePreview = true
+                return .none
+                
+            case .hideImagePreview:
+                state.showImagePreview = false
+                return .none
+                
+            case .imagePreviewDismissed:
+                state.showImagePreview = false
+                return .none
+            }
+        }
+    }
+}