클래스 참여 화면을 Figma 코드 입력 시안에 맞춤

Projects/App/Sources/Navigation/Class/ClassCoordinator.swift

@@ -14,7 +14,6 @@ import TCAFlow
 
 @FlowCoordinator(screen: "ClassScreen", navigation: true)
 public struct ClassCoordinator {
-  @Dependency(\.classMemberUseCase) private var classMemberUseCase
   @Dependency(\.classUseCase) private var classUseCase
   @Dependency(\.uuid) private var uuid
   @Dependency(\.date) private var date
@@ -365,9 +364,9 @@ private extension ClassCoordinator {
       id: routeID,
       action: .members(.loadingStarted(requestID))
     )))
-    let fetch: Effect<Action> = .run { [classMemberUseCase] send in
+    let fetch: Effect<Action> = .run { [classUseCase] send in
       do {
-        let memberList = try await classMemberUseCase.fetchMembers(classID: roomID)
+        let memberList = try await classUseCase.fetchMembers(classID: roomID)
         await send(.inner(.membersLoaded(
           routeID: routeID,
           roomID: roomID,
@@ -835,10 +834,10 @@ private extension ClassCoordinator {
       guard memberID != currentMemberID else {
         return .send(.inner(.memberMutationFailed(roomID, "본인은 내보낼 수 없어요.")))
       }
-      return .run { [classMemberUseCase, classUseCase] send in
+      return .run { [classUseCase] send in
         do {
-          try await classMemberUseCase.removeMember(classID: roomID, memberID: memberID)
-          let memberList = try await classMemberUseCase.fetchMembers(classID: roomID)
+          try await classUseCase.removeMember(classID: roomID, memberID: memberID)
+          let memberList = try await classUseCase.fetchMembers(classID: roomID)
           let room = try await classUseCase.fetchClass(id: roomID)
           await send(.inner(.memberMutationCompleted(room, memberList.members)))
         } catch {
@@ -858,10 +857,10 @@ private extension ClassCoordinator {
       guard memberID == currentMemberID else {
         return .send(.inner(.memberMutationFailed(roomID, "본인 이름만 바꿀 수 있어요.")))
       }
-      return .run { [classMemberUseCase, classUseCase] send in
+      return .run { [classUseCase] send in
         do {
-          _ = try await classMemberUseCase.updateMyDisplayName(classID: roomID, name: name)
-          let memberList = try await classMemberUseCase.fetchMembers(classID: roomID)
+          _ = try await classUseCase.updateMyDisplayName(classID: roomID, name: name)
+          let memberList = try await classUseCase.fetchMembers(classID: roomID)
           let room = try await classUseCase.fetchClass(id: roomID)
           await send(.inner(.memberMutationCompleted(room, memberList.members)))
         } catch {

Projects/App/Sources/Navigation/Class/ClassCoordinatorView.swift

@@ -114,7 +114,6 @@ public struct ClassCoordinatorView: View {
         }
       }
     }
-    .toolbar(.hidden, for: .tabBar)
   }
 }
 

Projects/App/Sources/Navigation/MainTab/MainTabView.swift

@@ -15,7 +15,6 @@ import TCAFlow
 
 public struct MainTabView: View {
   @Bindable private var store: StoreOf<MainTabCoordinator>
-  @State private var hasMeasuredKeyboard = false
 
   public init(store: StoreOf<MainTabCoordinator>) {
     PickeTabBarAppearance.configure()
@@ -24,29 +23,18 @@ public struct MainTabView: View {
 
   public var body: some View {
     ZStack {
-      tabLayout()
+      tabRouter
 
       MainTabKeyboardObserver { isVisible in
         if store.isKeyboardVisible != isVisible {
           store.send(.keyboardVisibilityChanged(isVisible))
         }
-        hasMeasuredKeyboard = true
       }
     }
   }
 }
 
 private extension MainTabView {
-  @ViewBuilder
-  func tabLayout() -> some View {
-    VStack(spacing: 0) {
-      tabRouter
-      if hasMeasuredKeyboard, !store.shouldHideTabBar {
-        MainTabBar(store: store)
-      }
-    }
-  }
-
   var tabRouter: some View {
     TCAFlowTabRouter(
       selectedTab: $store.selectedTab.sending(\.selectTab),
@@ -65,10 +53,9 @@ private extension MainTabView {
       }
     ) {
       tabContent(for: $0)
-        .toolbar(.hidden, for: .tabBar)
+        .toolbar(store.shouldHideTabBar ? .hidden : .visible, for: .tabBar)
     }
     .tint(.neutral900)
-    .toolbar(.hidden, for: .tabBar)
   }
 
   @ViewBuilder

Projects/Domain/ClassDomain/Interface/Sources/Entity/ClassCreation.swift → Projects/Domain/ClassDomain/Interface/Sources/Entity/Room/ClassCreation.swift

@@ -15,14 +15,16 @@ public struct ClassCreation: Equatable, Sendable {
   public var allowsAnonymousOpinion: Bool
   public var requiresComment: Bool
   public var ownerParticipates: Bool
+  public var ownerDisplayName: String?
 
   public init(
     name: String,
     deadline: Date,
     battleId: Int,
     allowsAnonymousOpinion: Bool,
     requiresComment: Bool,
-    ownerParticipates: Bool = false
+    ownerParticipates: Bool = false,
+    ownerDisplayName: String? = nil
   ) {
     self.name = name
     self.deadline = deadline
@@ -31,6 +33,7 @@ public struct ClassCreation: Equatable, Sendable {
     self.allowsAnonymousOpinion = allowsAnonymousOpinion
     self.requiresComment = requiresComment
     self.ownerParticipates = ownerParticipates
+    self.ownerDisplayName = ownerDisplayName
   }
 
   public init(
@@ -39,7 +42,8 @@ public struct ClassCreation: Equatable, Sendable {
     topicVersionId: Int,
     allowsAnonymousOpinion: Bool,
     requiresComment: Bool,
-    ownerParticipates: Bool = false
+    ownerParticipates: Bool = false,
+    ownerDisplayName: String? = nil
   ) {
     self.name = name
     self.deadline = deadline
@@ -48,5 +52,6 @@ public struct ClassCreation: Equatable, Sendable {
     self.allowsAnonymousOpinion = allowsAnonymousOpinion
     self.requiresComment = requiresComment
     self.ownerParticipates = ownerParticipates
+    self.ownerDisplayName = ownerDisplayName
   }
 }

Projects/Domain/ClassDomain/Interface/Sources/UseCase/ClassBattleInterface.swift → Projects/Domain/ClassDomain/Interface/Sources/Repository/Battle/ClassBattleInterface.swift

@@ -1,23 +1,21 @@
+//
+//  ClassBattleInterface.swift
+//  ClassDomainInterface
+//
+//  Created by Picke on 10/26/26.
+//
+
 import ComposableArchitecture
 import Foundation
 
 public protocol ClassBattleInterface: Sendable {
   func fetchBattle(classID: Int) async throws -> ClassBattleSession
-  func submitPreVote(
-    classID: Int,
-    optionID: Int
-  ) async throws -> ClassVoteReceipt
+  func submitPreVote(classID: Int, optionID: Int) async throws -> ClassVoteReceipt
   func completeTTS(classID: Int) async throws
-  func submitPostVote(
-    classID: Int,
-    optionID: Int
-  ) async throws -> ClassVoteReceipt
+  func submitPostVote(classID: Int, optionID: Int) async throws -> ClassVoteReceipt
   func fetchMyVotes(classID: Int) async throws -> ClassVoteHistory
   func fetchVoteStats(classID: Int) async throws -> ClassVoteStats
-  func publishPerspective(
-    classID: Int,
-    content: String
-  ) async throws -> ClassPerspectiveReceipt
+  func publishPerspective(classID: Int, content: String) async throws -> ClassPerspectiveReceipt
   func fetchPerspectives(
     classID: Int,
     cursor: String?,
@@ -29,11 +27,15 @@ public protocol ClassBattleInterface: Sendable {
 }
 
 public enum ClassBattleRepositoryDependency: TestDependencyKey {
-  public static var testValue: any ClassBattleInterface { UnavailableClassBattleRepository() }
+  public static var testValue: any ClassBattleInterface {
+    MockClassRepository()
+  }
 }
 
 public enum ClassBattleUseCaseDependency: TestDependencyKey {
-  public static var testValue: any ClassBattleInterface { UnavailableClassBattleRepository() }
+  public static var testValue: any ClassBattleInterface {
+    MockClassRepository()
+  }
 }
 
 public extension DependencyValues {

Projects/Domain/ClassDomain/Interface/Sources/Repository/ClassInterface.swift

@@ -6,29 +6,18 @@
 //
 
 import ComposableArchitecture
-import Foundation
 
-public protocol ClassInterface: Sendable {
-  func fetchMyClasses() async throws -> [ClassRoom]
-  func fetchRecommendedBattles(filter: ClassTopicFilter) async throws -> [ClassBattleSummary]
-  func createClass(_ creation: ClassCreation) async throws -> ClassRoom
-  func fetchClass(id: Int) async throws -> ClassRoom
-  func fetchClass(joinCode: String) async throws -> ClassRoom
-  func fetchClassPreview(joinCode: String) async throws -> ClassJoinPreview
-  func joinClass(joinCode: String, nickname: String) async throws -> ClassRoom
-  func updateDeadline(id: Int, deadline: Date) async throws -> ClassRoom
-  func deleteClass(id: Int) async throws
-  func leaveClass(id: Int) async throws
-  func fetchReport(roomID: Int) async throws -> ClassReport?
-  func fetchOwnerDashboard(roomID: Int) async throws -> ClassOwnerDashboardData?
-}
-
-public extension ClassInterface {
-  func fetchClassPreview(joinCode: String) async throws -> ClassJoinPreview {
-    let room = try await fetchClass(joinCode: joinCode)
-    return ClassJoinPreview(room: room)
-  }
-}
+public protocol ClassInterface:
+  ClassRoomInterface,
+  ClassRecommendationInterface,
+  ClassBattleInterface,
+  ClassMemberInterface,
+  ClassDebateInterface,
+  ClassTicketInterface,
+  ClassResultInterface,
+  ClassTopicDraftInterface,
+  ClassReportInterface,
+  ClassLocalAIInterface {}
 
 public enum ClassRepositoryDependency: TestDependencyKey {
   public static var testValue: any ClassInterface {