feat(ios): 知识点删除 + 批量选择删除
- 新增单个删除 + 批量删除 API 调用 - LibraryDetailPage 新增选择模式： - ⋯ 菜单 → "选择知识点" 进入多选模式 - 全选/取消全选 + 批量删除按钮 - 选中的 items 显示选中标记 - 选择模式下禁止导航进入详情 - LibraryDetailViewModel 新增 deleteItem + batchDeleteItems Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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wangdl
parent
ed3e587bf0
commit
e1bfda0169
@ -379,6 +379,12 @@ struct GenericSuccessResponse: Codable {
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let message: String?
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}
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struct BatchDeleteResponse: Codable {
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let success: Bool?
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let message: String?
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let count: Int?
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}
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// MARK: - File Upload (COS presigned URL flow)
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struct FileUploadUrlRequest: Codable {
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@ -135,6 +135,14 @@ class KnowledgeItemService {
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let body = UpdateKnowledgeItemRequest(title: title, content: content, summary: summary)
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return try await client.request("/knowledge-items/\(id)", method: "PATCH", body: body)
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}
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func delete(id: String) async throws {
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let _: GenericSuccessResponse = try await client.request("/knowledge-items/\(id)", method: "DELETE")
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}
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func batchDelete(ids: [String]) async throws -> BatchDeleteResponse {
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return try await client.request("/knowledge-items/batch-delete", method: "POST", body: ["ids": ids])
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}
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}
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// MARK: - Active Recall
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@ -45,6 +45,13 @@ struct LibraryDetailPage: View {
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@StateObject private var viewModel = LibraryDetailViewModel()
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@State private var showDeleteConfirm = false
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@State private var isDeleting = false
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@State private var isSelectMode = false
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@State private var selectedIds: Set<String> = []
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@State private var showBatchDeleteConfirm = false
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private var allSelected: Bool {
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!viewModel.items.isEmpty && selectedIds.count == viewModel.items.count
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}
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var body: some View {
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ZStack { Color.zxBg0.ignoresSafeArea(); VStack(spacing: 0) {
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@ -54,8 +61,21 @@ struct LibraryDetailPage: View {
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.frame(maxWidth: .infinity).padding(.top, 80)
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}
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ForEach(viewModel.items) { item in
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NavigationLink(value: Route.knowledgeDetail(item: item)) {
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ZXCardRow(icon: "doc.text", title: item.title, desc: item.summary ?? item.content ?? "", status: item.status ?? "active", c: Color.zxGreen)
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HStack(spacing: 10) {
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if isSelectMode {
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Button {
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if selectedIds.contains(item.id) { selectedIds.remove(item.id) }
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else { selectedIds.insert(item.id) }
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} label: {
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Image(systemName: selectedIds.contains(item.id) ? "checkmark.circle.fill" : "circle")
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.font(.system(size: 20))
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.foregroundColor(selectedIds.contains(item.id) ? Color.zxPrimary : Color.zxF03)
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}
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}
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NavigationLink(value: Route.knowledgeDetail(item: item)) {
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ZXCardRow(icon: "doc.text", title: item.title, desc: item.summary ?? item.content ?? "", status: item.status ?? "active", c: Color.zxGreen)
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}
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.disabled(isSelectMode)
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}
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}
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if viewModel.items.isEmpty && !viewModel.isLoading {
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@ -66,22 +86,45 @@ struct LibraryDetailPage: View {
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}
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}.padding(.horizontal, 20).padding(.bottom, 80) }
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.scrollIndicators(.hidden)
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.zxPullToRefresh { await viewModel.refresh(knowledgeBaseId: knowledgeBaseId) } }
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.zxPullToRefresh { await viewModel.refresh(knowledgeBaseId: knowledgeBaseId) }
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}
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}
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.navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).animatedTabBarHide()
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.toolbar {
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ToolbarItem(placement: .topBarTrailing) {
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NavigationLink(value: Route.addKnowledge(knowledgeBaseId: knowledgeBaseId)) {
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Image(systemName: "plus").font(.system(size: 16, weight: .semibold))
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.foregroundColor(Color.zxPrimary)
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if isSelectMode {
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ToolbarItem(placement: .topBarLeading) {
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Button("取消") { isSelectMode = false; selectedIds.removeAll() }
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}
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}
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ToolbarItem(placement: .topBarTrailing) {
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Button {
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showDeleteConfirm = true
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} label: {
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Image(systemName: "trash").font(.system(size: 16))
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.foregroundColor(Color.zxCoral)
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ToolbarItem(placement: .topBarTrailing) {
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Button { selectedIds = allSelected ? [] : Set(viewModel.items.map(\.id)) } label: {
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Text(allSelected ? "取消全选" : "全选").font(.system(size: 14))
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}
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}
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ToolbarItem(placement: .topBarTrailing) {
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Button {
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showBatchDeleteConfirm = true
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} label: {
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Image(systemName: "trash").font(.system(size: 16)).foregroundColor(selectedIds.isEmpty ? Color.zxF03 : Color.zxCoral)
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}
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.disabled(selectedIds.isEmpty)
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}
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} else {
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ToolbarItem(placement: .topBarTrailing) {
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NavigationLink(value: Route.addKnowledge(knowledgeBaseId: knowledgeBaseId)) {
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Image(systemName: "plus").font(.system(size: 16, weight: .semibold)).foregroundColor(Color.zxPrimary)
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}
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}
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ToolbarItem(placement: .topBarTrailing) {
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Menu {
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Button { isSelectMode = true } label: {
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Label("选择知识点", systemImage: "checkmark.circle")
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}
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Button(role: .destructive) { showDeleteConfirm = true } label: {
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Label("删除知识库", systemImage: "trash")
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}
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} label: {
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Image(systemName: "ellipsis.circle").font(.system(size: 16)).foregroundColor(Color.zxF05)
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}
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}
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}
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}
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@ -91,15 +134,24 @@ struct LibraryDetailPage: View {
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isDeleting = true
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Task {
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await viewModel.deleteKnowledgeBase(id: knowledgeBaseId)
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await MainActor.run {
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isDeleting = false
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dismiss()
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}
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await MainActor.run { isDeleting = false; dismiss() }
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}
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}
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} message: {
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Text("删除后将无法恢复，包括其中的所有知识点。确定要删除吗？")
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}
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.alert("批量删除", isPresented: $showBatchDeleteConfirm) {
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Button("取消", role: .cancel) {}
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Button("删除 \(selectedIds.count) 个", role: .destructive) {
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Task {
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await viewModel.batchDeleteItems(ids: Array(selectedIds))
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isSelectMode = false
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selectedIds.removeAll()
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}
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}
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} message: {
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Text("确定要删除选中的 \(selectedIds.count) 个知识点吗？此操作不可恢复。")
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}
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.task { await viewModel.loadItems(knowledgeBaseId: knowledgeBaseId) }
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}
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}
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@ -151,4 +151,24 @@ class LibraryDetailViewModel: ObservableObject {
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return nil
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}
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}
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func deleteItem(id: String) async {
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do {
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try await KnowledgeItemService.shared.delete(id: id)
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items.removeAll { $0.id == id }
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ZXToastManager.shared.success("知识点已删除")
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} catch {
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ZXToastManager.shared.error("删除失败")
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}
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}
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func batchDeleteItems(ids: [String]) async {
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do {
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let resp = try await KnowledgeItemService.shared.batchDelete(ids: ids)
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items.removeAll { ids.contains($0.id) }
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ZXToastManager.shared.success(resp.message ?? "已删除")
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} catch {
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ZXToastManager.shared.error("批量删除失败")
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}
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}
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}
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