Design/#10 travel follow contents

Plugins/DependencyPlugin/ProjectDescriptionHelpers/Dependency+Project.swift

@@ -11,6 +11,8 @@ public extension TargetDependency {
     struct Features {
         public struct Home {}
         public struct TabBar {}
+        public struct Follow {}
+        public struct Travel {}
     }
 
     struct Modules {}
@@ -49,3 +51,15 @@ public extension TargetDependency.Features.TabBar {
 
     static let feature = TargetDependency.Features.project(name: "Feature", group: group)
 }
+
+public extension TargetDependency.Features.Follow {
+    static let group = "Follow"
+
+    static let feature = TargetDependency.Features.project(name: "Feature", group: group)
+}
+
+public extension TargetDependency.Features.Travel {
+    static let group = "Travel"
+
+    static let feature = TargetDependency.Features.project(name: "Feature", group: group)
+}

Projects/Data/Sources/DI/FollowRepositoryFactory.swift

@@ -0,0 +1,19 @@
+//
+//  FollowRepositoryFactory.swift
+//  Data
+//
+//  Created by kimnahun on 2026-01-23.
+//  Copyright © 2026 NDGL-iOS. All rights reserved.
+//
+
+import Domain
+import Foundation
+import Networks
+
+public func makeFollowService() -> FollowServiceProtocol {
+    FollowService()
+}
+
+public func makeFollowRepository(service: FollowServiceProtocol) -> FollowRepositoryProtocol {
+    FollowRepository(service: service)
+}

Projects/Data/Sources/Repository/Follow/FollowRepository.swift

@@ -0,0 +1,41 @@
+//
+//  FollowRepository.swift
+//  Data
+//
+//  Created by kimnahun on 2026-01-23.
+//  Copyright © 2026 NDGL-iOS. All rights reserved.
+//
+
+import Domain
+import Foundation
+import Networks
+
+public final class FollowRepository: FollowRepositoryProtocol, @unchecked Sendable {
+    private let service: FollowServiceProtocol
+
+    public init(service: FollowServiceProtocol) {
+        self.service = service
+    }
+
+    public func fetchTravelDetail(id: Int) async -> TravelDetail? {
+        let result = await service.getContentCard(id: id)
+
+        switch result {
+        case .success(let response):
+            return response.toDomain()
+        case .failure, .networkFailure:
+            return nil
+        }
+    }
+
+    public func fetchPlaces(travelId: Int, day: Int) async -> [TravelPlace] {
+        let result = await service.getItinerary(id: travelId, day: day)
+
+        switch result {
+        case .success(let response):
+            return response.toDomain()
+        case .failure, .networkFailure:
+            return []
+        }
+    }
+}

Projects/Data/Sources/Transform/Follow/FollowTransform.swift

@@ -0,0 +1,74 @@
+//
+//  FollowTransform.swift
+//  Data
+//
+//  Created by kimnahun on 2026-01-23.
+//  Copyright © 2026 NDGL-iOS. All rights reserved.
+//
+
+import Domain
+import Foundation
+import Networks
+
+// MARK: - ContentCard Response to TravelDetail
+
+extension FollowContentCardResponse {
+    func toDomain() -> TravelDetail {
+        TravelDetail(
+            travelId: travelId,
+            country: country,
+            city: city,
+            budgetPerPerson: budgetPerPerson,
+            nights: nights,
+            days: days,
+            youtube: youtube.toDomain()
+        )
+    }
+}
+
+extension YouTubeResponse {
+    func toDomain() -> YouTubeInfo {
+        YouTubeInfo(
+            title: title,
+            youtuber: name,
+            thumbnail: thumbnail,
+            profileImage: profileImage,
+            link: link,
+            summary: summary
+        )
+    }
+}
+
+// MARK: - Itinerary Response to TravelPlace
+
+extension FollowItineraryResponse {
+    func toDomain() -> [TravelPlace] {
+        itineraries.map { $0.toDomain() }
+    }
+}
+
+extension FollowPlaceResponse {
+    func toDomain() -> TravelPlace {
+        TravelPlace(
+            id: id,
+            day: day,
+            sequence: sequence,
+            travelerTip: travelerTip ?? "",
+            estimatedDuration: estimatedDuration,
+            place: place.toDomain()
+        )
+    }
+}
+
+extension PlaceResponse {
+    func toDomain() -> PlaceInfo {
+        PlaceInfo(
+            googlePlaceId: googlePlaceId,
+            thumbnail: thumbnail,
+            latitude: latitude,
+            longitude: longitude,
+            name: name,
+            regularOpeningHours: regularOpeningHours
+        )
+    }
+}

Projects/Domain/Sources/Interface/Follow/FollowRepositoryProtocol.swift

@@ -0,0 +1,17 @@
+//
+//  FollowRepositoryProtocol.swift
+//  Domain
+//
+//  Created by kimnahun on 2026-01-23.
+//  Copyright © 2026 NDGL-iOS. All rights reserved.
+//
+
+import Foundation
+
+public protocol FollowRepositoryProtocol {
+    /// 여행 상세 정보 조회
+    func fetchTravelDetail(id: Int) async -> TravelDetail?
+
+    /// 일차별 장소 목록 조회
+    func fetchPlaces(travelId: Int, day: Int) async -> [TravelPlace]
+}

Projects/Domain/Sources/Model/Follow/FollowError.swift

@@ -0,0 +1,20 @@
+//
+//  FollowError.swift
+//  Domain
+//
+//  Created by kimnahun on 2026-01-23.
+//  Copyright © 2026 NDGL-iOS. All rights reserved.
+//
+
+import Foundation
+
+public enum FollowError: Error, Sendable {
+    /// 여행 템플릿을 찾을 수 없음
+    case notFound(message: String)
+    /// 서버 에러
+    case serverError(message: String)
+    /// 네트워크 에러
+    case networkError(message: String)
+    /// 알 수 없는 에러
+    case unknown(code: String, message: String)
+}

Projects/Domain/Sources/Model/Travel/PopularTrip.swift

@@ -39,7 +39,7 @@ public struct PopularTrip: Hashable {
 
 public enum TripCategory: String, CaseIterable, Hashable {
     case all = "전체"
-    case vietnam = "베니트남"
+    case vietnam = "베트남"
     case europe = "유럽"
     case hongkong = "홍콩/마카오"
     case singapore = "싱가포르"

Projects/Domain/Sources/Model/Travel/TravelDetail.swift

@@ -0,0 +1,64 @@
+//
+//  TravelDetail.swift
+//  Domain
+//
+//  Created by kimnahun on 2026-01-23.
+//  Copyright © 2026 NDGL-iOS. All rights reserved.
+//
+
+import Foundation
+
+/// 여행 상세 정보
+public struct TravelDetail: Hashable {
+    public let travelId: String
+    public let country: String
+    public let city: String
+    public let budgetPerPerson: Int
+    public let nights: Int
+    public let days: Int
+    public let youtube: YouTubeInfo
+
+    public init(
+        travelId: String,
+        country: String,
+        city: String,
+        budgetPerPerson: Int,
+        nights: Int,
+        days: Int,
+        youtube: YouTubeInfo
+    ) {
+        self.travelId = travelId
+        self.country = country
+        self.city = city
+        self.budgetPerPerson = budgetPerPerson
+        self.nights = nights
+        self.days = days
+        self.youtube = youtube
+    }
+}
+
+/// 유튜브 정보
+public struct YouTubeInfo: Hashable {
+    public let title: String
+    public let youtuber: String
+    public let thumbnail: String?
+    public let profileImage: String?
+    public let link: String
+    public let summary: String
+
+    public init(
+        title: String,
+        youtuber: String,
+        thumbnail: String?,
+        profileImage: String?,
+        link: String,
+        summary: String
+    ) {
+        self.title = title
+        self.youtuber = youtuber
+        self.thumbnail = thumbnail
+        self.profileImage = profileImage
+        self.link = link
+        self.summary = summary
+    }
+}

Projects/Domain/Sources/Model/Travel/TravelPlace.swift

@@ -0,0 +1,61 @@
+//
+//  TravelPlace.swift
+//  Domain
+//
+//  Created by kimnahun on 2026-01-23.
+//  Copyright © 2026 NDGL-iOS. All rights reserved.
+//
+
+import Foundation
+
+/// 여행 장소 정보
+public struct TravelPlace: Hashable {
+    public let id: Int
+    public let day: Int
+    public let sequence: Int
+    public let travelerTip: String
+    public let estimatedDuration: Int
+    public let place: PlaceInfo
+
+    public init(
+        id: Int,
+        day: Int,
+        sequence: Int,
+        travelerTip: String,
+        estimatedDuration: Int,
+        place: PlaceInfo
+    ) {
+        self.id = id
+        self.day = day
+        self.sequence = sequence
+        self.travelerTip = travelerTip
+        self.estimatedDuration = estimatedDuration
+        self.place = place
+    }
+}
+
+/// 장소 상세 정보
+public struct PlaceInfo: Hashable {
+    public let googlePlaceId: String
+    public let thumbnail: String?
+    public let latitude: Double
+    public let longitude: Double
+    public let name: String
+    public let regularOpeningHours: String?
+
+    public init(
+        googlePlaceId: String,
+        thumbnail: String? = nil,
+        latitude: Double,
+        longitude: Double,
+        name: String,
+        regularOpeningHours: String?
+    ) {
+        self.googlePlaceId = googlePlaceId
+        self.thumbnail = thumbnail
+        self.latitude = latitude
+        self.longitude = longitude
+        self.name = name
+        self.regularOpeningHours = regularOpeningHours
+    }
+}

Projects/Features/FollowFeature/Project.swift

@@ -0,0 +1,25 @@
+//
+//  Project.swift
+//  FollowFeature
+//
+//  Created by kimnahun on 2026-01-23.
+//
+
+import ProjectDescription
+import ProjectDescriptionHelpers
+import DependencyPlugin
+
+let project = Project.makeModule(
+    name: "FollowFeature",
+    targets: [
+        .makeFrameworkTarget(
+            name: "FollowFeature",
+            dependencies: [
+                .Features.baseFeatureDependency
+            ],
+            scripts: [.swiftLint],
+            isStatic: true,
+            hasResources: false
+        )
+    ]
+)