[Feat/#7] Implement UseCase and Repository

Projects/Data/Data.xcodeproj/project.pbxproj

@@ -7,8 +7,11 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
-		3D7C36B11F2F7C3A87B33C09 /* gitkeep.swift in Sources */ = {isa = PBXBuildFile; fileRef = 918D54447E8741D1A3F36725 /* gitkeep.swift */; };
+		43E9C2380F425520C1FA1AD2 /* CourseDTO.swift in Sources */ = {isa = PBXBuildFile; fileRef = AAAC2885ACFE998578DC25E8 /* CourseDTO.swift */; };
+		684AAEA9796EED3F9FC592FC /* NetworkConfiguration.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5D46FD93B80D052843AD5063 /* NetworkConfiguration.swift */; };
+		901ACA7B98089AB702ADA830 /* Domain.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 06FAA1459D11CCE724C34195 /* Domain.framework */; };
 		B2F8FBFA915F696CCCA4152A /* Alamofire.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = A3B0D3D8C7049B6856791C1D /* Alamofire.framework */; };
+		E1BFC73FB539432F6E12CD94 /* CourseRepository.swift in Sources */ = {isa = PBXBuildFile; fileRef = B0730BC3657E24BCEA511A3C /* CourseRepository.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXCopyFilesBuildPhase section */
@@ -26,9 +29,12 @@
 
 /* Begin PBXFileReference section */
 		033B57EACF093CA22F91EAB9 /* Data-Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist; path = "Data-Info.plist"; sourceTree = "<group>"; };
+		06FAA1459D11CCE724C34195 /* Domain.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Domain.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		4E75197C294DE74F5162FAA7 /* Data.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Data.framework; sourceTree = BUILT_PRODUCTS_DIR; };
-		918D54447E8741D1A3F36725 /* gitkeep.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = gitkeep.swift; sourceTree = "<group>"; };
+		5D46FD93B80D052843AD5063 /* NetworkConfiguration.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NetworkConfiguration.swift; sourceTree = "<group>"; };
 		A3B0D3D8C7049B6856791C1D /* Alamofire.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Alamofire.framework; sourceTree = BUILT_PRODUCTS_DIR; };
+		AAAC2885ACFE998578DC25E8 /* CourseDTO.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CourseDTO.swift; sourceTree = "<group>"; };
+		B0730BC3657E24BCEA511A3C /* CourseRepository.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CourseRepository.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -37,6 +43,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				B2F8FBFA915F696CCCA4152A /* Alamofire.framework in Frameworks */,
+				901ACA7B98089AB702ADA830 /* Domain.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -48,10 +55,27 @@
 			children = (
 				A3B0D3D8C7049B6856791C1D /* Alamofire.framework */,
 				4E75197C294DE74F5162FAA7 /* Data.framework */,
+				06FAA1459D11CCE724C34195 /* Domain.framework */,
 			);
 			name = Products;
 			sourceTree = "<group>";
 		};
+		647255CD65221C9CD4A43DED /* DTO */ = {
+			isa = PBXGroup;
+			children = (
+				AAAC2885ACFE998578DC25E8 /* CourseDTO.swift */,
+			);
+			path = DTO;
+			sourceTree = "<group>";
+		};
+		73F3ED55BFDC2EF15878F5B6 /* Repository */ = {
+			isa = PBXGroup;
+			children = (
+				B0730BC3657E24BCEA511A3C /* CourseRepository.swift */,
+			);
+			path = Repository;
+			sourceTree = "<group>";
+		};
 		8A6D38DA6706D1F4DD8A055B = {
 			isa = PBXGroup;
 			children = (
@@ -60,6 +84,14 @@
 			);
 			sourceTree = "<group>";
 		};
+		A46DA33BCE1E2288153B2AC3 /* Network */ = {
+			isa = PBXGroup;
+			children = (
+				5D46FD93B80D052843AD5063 /* NetworkConfiguration.swift */,
+			);
+			path = Network;
+			sourceTree = "<group>";
+		};
 		AABE3A120DFAA5B30C74694C /* InfoPlists */ = {
 			isa = PBXGroup;
 			children = (
@@ -79,7 +111,9 @@
 		C590795A2658F92D49B27E8D /* Sources */ = {
 			isa = PBXGroup;
 			children = (
-				918D54447E8741D1A3F36725 /* gitkeep.swift */,
+				647255CD65221C9CD4A43DED /* DTO */,
+				A46DA33BCE1E2288153B2AC3 /* Network */,
+				73F3ED55BFDC2EF15878F5B6 /* Repository */,
 			);
 			path = Sources;
 			sourceTree = "<group>";
@@ -159,7 +193,9 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				3D7C36B11F2F7C3A87B33C09 /* gitkeep.swift in Sources */,
+				43E9C2380F425520C1FA1AD2 /* CourseDTO.swift in Sources */,
+				684AAEA9796EED3F9FC592FC /* NetworkConfiguration.swift in Sources */,
+				E1BFC73FB539432F6E12CD94 /* CourseRepository.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

Projects/Data/Project.swift

@@ -10,6 +10,7 @@ let project = Project(
             bundleId: "io.tuist.Data",
             sources: ["Sources/**"],
             dependencies: [
+                .project(target: "Domain", path: "../Domain"),
                 .external(name: "Alamofire")
             ]
         )

Projects/Data/Sources/DTO/CourseDTO.swift

@@ -0,0 +1,49 @@
+//
+//  CourseDTO.swift
+//  Data
+//
+//  Created by 박지윤 on 7/8/25.
+//
+
+import Foundation
+import Domain
+
+public struct HomeCourseDTO: Decodable {
+    public let list: [CourseDTO]?
+}
+
+public struct CourseDTO: Decodable {
+    public let courseInfoDTO: [CourseInfoDTO]?
+}
+
+public struct CourseInfoDTO: Decodable {
+    public let courseLv: Int?
+    public let courseDescription: String?
+    public let stepList: [StepInfoDTO]?
+}
+
+public struct StepInfoDTO: Decodable {
+    public let stepLv: Int?
+    public let stepTitle: String?
+    public let stepDescription: String?
+    public let stepStatus: String?
+}
+
+extension CourseDTO {
+    func toDomain() -> CourseVO {
+        return CourseVO(courseLv: 1,
+                        courseDescription: "courseDescription",
+                        stepLv: 1,
+                        stepTitle: "stepTitle",
+                        stepDescription: "stepDescription",
+                        stepStatus: "SOLVED")
+    }
+}
+
+extension HomeCourseDTO {
+    func toHome() -> HomeCourseVO {
+        let courseList = list ?? []
+        return .init(list: Array(courseList
+            .map{$0.toDomain()}))
+    }
+}

Projects/Data/Sources/Network/NetworkConfiguration.swift

@@ -0,0 +1,11 @@
+//
+//  NetworkConfiguration.swift
+//  Data
+//
+//  Created by 박지윤 on 7/8/25.
+//
+
+enum NetworkConfiguration {
+    static let appID = ""
+    static let baseUrl = "https://"
+}

Projects/Data/Sources/Repository/CourseRepository.swift

@@ -0,0 +1,57 @@
+//
+//  CourseRepository.swift
+//  Data
+//
+//  Created by 박지윤 on 7/8/25.
+//
+
+import Domain
+import RxSwift
+import Alamofire
+
+public class DefaultCourseRepository: CourseRepository {
+    public init() {}
+
+    public func getCourses() -> Single<CourseVO> {
+        return request(
+            endpoint: NetworkConfiguration.baseUrl,
+            id: 4,
+            responseType: CourseDTO.self
+        )
+        .map { dto in
+            return CourseVO(
+                courseLv: 1,
+                courseDescription: "courseDescription",
+                stepLv: 1,
+                stepTitle: "stepTitle",
+                stepDescription: "stepDescription",
+                stepStatus: "SOLVED"
+            )
+        }
+    }
+
+    private func request<T: Decodable>(endpoint: String, id: Int, responseType: T.Type) -> Single<T> {
+            return Single.create { single in
+                let url = "\(NetworkConfiguration.baseUrl)\(endpoint)"
+                let parameters: Parameters = [
+                    "id": id
+                ]
+
+                let request = AF.request(url,
+                                         method: .get,
+                                         parameters: parameters,
+                                         encoding: URLEncoding.queryString)
+                    .validate()
+                    .responseDecodable(of: responseType) { response in
+                        switch response.result {
+                        case .success(let value):
+                            single(.success(value))
+                        case .failure(let error):
+                            single(.failure(error))
+                        }
+                    }
+
+                return Disposables.create { request.cancel() }
+            }
+        }
+    }

Projects/Domain/Domain.xcodeproj/project.pbxproj

@@ -3,12 +3,15 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 56;
+	objectVersion = 55;
 	objects = {
 
 /* Begin PBXBuildFile section */
 		0BCC97781DA6EE874B081DBE /* RxSwift.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 9A2E30672E510822AAF38EAD /* RxSwift.framework */; };
-		850D3256EE250153F112D564 /* gitkeep.swift in Sources */ = {isa = PBXBuildFile; fileRef = F05702E18938E331F26864D0 /* gitkeep.swift */; };
+		5EB8590C9D2C002D0BDBC021 /* CourseVO.swift in Sources */ = {isa = PBXBuildFile; fileRef = 747DBBCAB797E5E0A82177F2 /* CourseVO.swift */; };
+		69DAD609572D32F2BA3845AE /* String+Extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2E1DA9A49E79A791F7A526A1 /* String+Extension.swift */; };
+		BBED9ACB62B271298F7028F8 /* CourseUseCase.swift in Sources */ = {isa = PBXBuildFile; fileRef = F904C836B5CD2D4DA5EAE38D /* CourseUseCase.swift */; };
+		D510BC17C4583615CB60439E /* CourseRepository.swift in Sources */ = {isa = PBXBuildFile; fileRef = DCA3E06ED2A8180A63919B6C /* CourseRepository.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXCopyFilesBuildPhase section */
@@ -25,9 +28,12 @@
 /* End PBXCopyFilesBuildPhase section */
 
 /* Begin PBXFileReference section */
+		2E1DA9A49E79A791F7A526A1 /* String+Extension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "String+Extension.swift"; sourceTree = "<group>"; };
+		747DBBCAB797E5E0A82177F2 /* CourseVO.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CourseVO.swift; sourceTree = "<group>"; };
 		9A2E30672E510822AAF38EAD /* RxSwift.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = RxSwift.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		BD15A37E85BAE3A36B2CE72C /* Domain-Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist; path = "Domain-Info.plist"; sourceTree = "<group>"; };
-		F05702E18938E331F26864D0 /* gitkeep.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = gitkeep.swift; sourceTree = "<group>"; };
+		DCA3E06ED2A8180A63919B6C /* CourseRepository.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CourseRepository.swift; sourceTree = "<group>"; };
+		F904C836B5CD2D4DA5EAE38D /* CourseUseCase.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CourseUseCase.swift; sourceTree = "<group>"; };
 		FD49F277B86481D3D105FAC8 /* Domain.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Domain.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 /* End PBXFileReference section */
 
@@ -60,18 +66,29 @@
 			name = Products;
 			sourceTree = "<group>";
 		};
+		266DBF54466AF3D041290301 /* Extension */ = {
+			isa = PBXGroup;
+			children = (
+				2E1DA9A49E79A791F7A526A1 /* String+Extension.swift */,
+			);
+			path = Extension;
+			sourceTree = "<group>";
+		};
 		28B694539E22431DAF52B883 /* Sources */ = {
 			isa = PBXGroup;
 			children = (
+				266DBF54466AF3D041290301 /* Extension */,
 				BC1A55AF7DC675AFEA6E7C12 /* RepositoryProtocol */,
 				2BE278B80FDD95404961E580 /* UseCase */,
+				9C17CEB3595F4C3FA69C5BAF /* VO */,
 			);
 			path = Sources;
 			sourceTree = "<group>";
 		};
 		2BE278B80FDD95404961E580 /* UseCase */ = {
 			isa = PBXGroup;
 			children = (
+				F904C836B5CD2D4DA5EAE38D /* CourseUseCase.swift */,
 			);
 			path = UseCase;
 			sourceTree = "<group>";
@@ -93,10 +110,18 @@
 			name = Project;
 			sourceTree = "<group>";
 		};
+		9C17CEB3595F4C3FA69C5BAF /* VO */ = {
+			isa = PBXGroup;
+			children = (
+				747DBBCAB797E5E0A82177F2 /* CourseVO.swift */,
+			);
+			path = VO;
+			sourceTree = "<group>";
+		};
 		BC1A55AF7DC675AFEA6E7C12 /* RepositoryProtocol */ = {
 			isa = PBXGroup;
 			children = (
-				F05702E18938E331F26864D0 /* gitkeep.swift */,
+				DCA3E06ED2A8180A63919B6C /* CourseRepository.swift */,
 			);
 			path = RepositoryProtocol;
 			sourceTree = "<group>";
@@ -139,6 +164,8 @@
 			isa = PBXProject;
 			attributes = {
 				BuildIndependentTargetsInParallel = YES;
+				TargetAttributes = {
+				};
 			};
 			buildConfigurationList = 5B17347D429F14C389327C78 /* Build configuration list for PBXProject "Domain" */;
 			compatibilityVersion = "Xcode 14.0";
@@ -173,7 +200,10 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				850D3256EE250153F112D564 /* gitkeep.swift in Sources */,
+				69DAD609572D32F2BA3845AE /* String+Extension.swift in Sources */,
+				D510BC17C4583615CB60439E /* CourseRepository.swift in Sources */,
+				BBED9ACB62B271298F7028F8 /* CourseUseCase.swift in Sources */,
+				5EB8590C9D2C002D0BDBC021 /* CourseVO.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -347,7 +377,10 @@
 				SUPPORTS_MACCATALYST = NO;
 				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = YES;
 				SUPPORTS_XR_DESIGNED_FOR_IPHONE_IPAD = NO;
-				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "$(inherited) DEBUG";
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = (
+					"$(inherited)",
+					DEBUG,
+				);
 				SWIFT_COMPILATION_MODE = singlefile;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;

Projects/Domain/Sources/Extension/String+Extension.swift

@@ -0,0 +1,18 @@
+//
+//  String+Extension.swift
+//  Domain
+//
+//  Created by 박지윤 on 7/8/25.
+//
+
+import Foundation
+
+extension String {
+    func formatDateString() -> String {
+        let dateFormatter = DateFormatter()
+        dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
+        guard let date = dateFormatter.date(from: self) else { return self }
+        dateFormatter.dateFormat = "yyyy년 MM월 dd일"
+        return dateFormatter.string(from: date)
+    }
+}

Projects/Domain/Sources/RepositoryProtocol/CourseRepository.swift

@@ -0,0 +1,12 @@
+//
+//  CourseRepository.swift
+//  Domain
+//
+//  Created by 박지윤 on 7/8/25.
+//
+
+import RxSwift
+
+public protocol CourseRepository {
+    func getCourses() -> Single<CourseVO>
+}