[#809] 개발 목표와 개발 기록의 Firestore 저장소를 구성한다

Application/Data/Sources/Common/DataLayerError.swift

@@ -18,6 +18,8 @@ public enum DataLayerError: Error {
     case notAuthenticated
     case failedToUnlinkLastProvider
     case linkCredentialAlreadyInUse
+    case invalidDevelopmentGoalTitle
+    case developmentRecordDraftConflict
     case invalidData(context: String)
 
     private static let logger = Logger(category: "DataLayerError")

Application/Data/Sources/DTO/DevelopmentGoalDTO.swift

@@ -0,0 +1,64 @@
+//
+//  DevelopmentGoalDTO.swift
+//  Data
+//
+//  Created by opfic on 8/28/26.
+//
+
+import Foundation
+
+public struct DevelopmentGoalCreateRequest: Encodable {
+    public let title: String
+    public let markdownDescription: String
+
+    public init(title: String, markdownDescription: String) {
+        self.title = title
+        self.markdownDescription = markdownDescription
+    }
+}
+
+public struct DevelopmentGoalStatusRequest {
+    public let status: DevelopmentGoalStatus
+
+    public init(status: DevelopmentGoalStatus) {
+        self.status = status
+    }
+}
+
+public struct DevelopmentGoalResponse {
+    public let id: String
+    public let title: String
+    public let markdownDescription: String
+    public let status: DevelopmentGoalStatus
+    public let createdAt: Date
+    public let updatedAt: Date
+    public let completedAt: Date?
+
+    public init(
+        id: String,
+        title: String,
+        markdownDescription: String,
+        status: DevelopmentGoalStatus,
+        createdAt: Date,
+        updatedAt: Date,
+        completedAt: Date?
+    ) {
+        self.id = id
+        self.title = title
+        self.markdownDescription = markdownDescription
+        self.status = status
+        self.createdAt = createdAt
+        self.updatedAt = updatedAt
+        self.completedAt = completedAt
+    }
+}
+
+public struct DevelopmentGoalCompletionResponse {
+    public let goal: DevelopmentGoalResponse
+    public let records: [DevelopmentRecordResponse]
+
+    public init(goal: DevelopmentGoalResponse, records: [DevelopmentRecordResponse]) {
+        self.goal = goal
+        self.records = records
+    }
+}

Application/Data/Sources/DTO/DevelopmentRecordDTO.swift

@@ -0,0 +1,140 @@
+//
+//  DevelopmentRecordDTO.swift
+//  Data
+//
+//  Created by opfic on 8/28/26.
+//
+
+import Foundation
+
+public struct DevelopmentRecordDraftRequest: Encodable {
+    public let title: String
+    public let markdownContent: String
+    public let baseVersionId: String?
+
+    public init(
+        title: String,
+        markdownContent: String,
+        baseVersionId: String?
+    ) {
+        self.title = title
+        self.markdownContent = markdownContent
+        self.baseVersionId = baseVersionId
+    }
+}
+
+public struct DevelopmentRecordCreateRequest: Encodable {
+    public let draft: DevelopmentRecordDraftRequest
+
+    public init(draft: DevelopmentRecordDraftRequest) {
+        self.draft = draft
+    }
+}
+
+public struct DevelopmentRecordConfirmationRequest {
+    public let versionId: String
+    public let kind: String
+    public let sourceVersionId: String?
+
+    public init(
+        versionId: String,
+        kind: String,
+        sourceVersionId: String?
+    ) {
+        self.versionId = versionId
+        self.kind = kind
+        self.sourceVersionId = sourceVersionId
+    }
+}
+
+public struct DevelopmentRecordRestoreRequest {
+    public let versionId: String
+    public let sourceVersionId: String
+
+    public init(versionId: String, sourceVersionId: String) {
+        self.versionId = versionId
+        self.sourceVersionId = sourceVersionId
+    }
+}
+
+public struct DevelopmentRecordDraftResponse {
+    public let title: String
+    public let markdownContent: String
+    public let baseVersionId: String?
+    public let updatedAt: Date
+
+    public init(
+        title: String,
+        markdownContent: String,
+        baseVersionId: String?,
+        updatedAt: Date
+    ) {
+        self.title = title
+        self.markdownContent = markdownContent
+        self.baseVersionId = baseVersionId
+        self.updatedAt = updatedAt
+    }
+}
+
+public struct DevelopmentRecordCurrentVersionResponse {
+    public let id: String
+    public let number: Int
+
+    public init(id: String, number: Int) {
+        self.id = id
+        self.number = number
+    }
+}
+
+public struct DevelopmentRecordResponse {
+    public let id: String
+    public let goalId: String
+    public let currentVersion: DevelopmentRecordCurrentVersionResponse?
+    public let draft: DevelopmentRecordDraftResponse?
+    public let createdAt: Date
+
+    public init(
+        id: String,
+        goalId: String,
+        currentVersion: DevelopmentRecordCurrentVersionResponse?,
+        draft: DevelopmentRecordDraftResponse?,
+        createdAt: Date
+    ) {
+        self.id = id
+        self.goalId = goalId
+        self.currentVersion = currentVersion
+        self.draft = draft
+        self.createdAt = createdAt
+    }
+}
+
+public struct DevelopmentRecordVersionResponse {
+    public let id: String
+    public let recordId: String
+    public let number: Int
+    public let title: String
+    public let markdownContent: String
+    public let kind: String
+    public let sourceVersionId: String?
+    public let confirmedAt: Date
+
+    public init(
+        id: String,
+        recordId: String,
+        number: Int,
+        title: String,
+        markdownContent: String,
+        kind: String,
+        sourceVersionId: String?,
+        confirmedAt: Date
+    ) {
+        self.id = id
+        self.recordId = recordId
+        self.number = number
+        self.title = title
+        self.markdownContent = markdownContent
+        self.kind = kind
+        self.sourceVersionId = sourceVersionId
+        self.confirmedAt = confirmedAt
+    }
+}

Application/Data/Sources/DTO/TodoDTO.swift

@@ -9,6 +9,7 @@ import Foundation
 
 public struct TodoRequest: Encodable {
     public let id: String
+    public let goalId: String?
     public let isPinned: Bool
     public let isCompleted: Bool
     public let isChecked: Bool
@@ -35,9 +36,11 @@ public struct TodoRequest: Encodable {
         deletedAt: Date?,
         dueDate: Date?,
         tags: [String],
-        category: String
+        category: String,
+        goalId: String? = nil
     ) {
         self.id = id
+        self.goalId = goalId
         self.isPinned = isPinned
         self.isCompleted = isCompleted
         self.isChecked = isChecked
@@ -55,6 +58,7 @@ public struct TodoRequest: Encodable {
 
 public struct TodoResponse {
     public let id: String
+    public let goalId: String?
     public let isPinned: Bool
     public let isCompleted: Bool
     public let isChecked: Bool
@@ -83,9 +87,11 @@ public struct TodoResponse {
         deletedAt: Date?,
         dueDate: Date?,
         tags: [String],
-        category: TodoCategoryResponse
+        category: TodoCategoryResponse,
+        goalId: String? = nil
     ) {
         self.id = id
+        self.goalId = goalId
         self.isPinned = isPinned
         self.isCompleted = isCompleted
         self.isChecked = isChecked

Application/Data/Sources/DataAssembler.swift

@@ -36,9 +36,22 @@ public final class DataAssembler: Assembler {
             TodoMutationEventBusImpl()
         }
 
+        container.register(DevelopmentGoalRepository.self) {
+            DevelopmentGoalRepositoryImpl(
+                service: container.resolve(DevelopmentGoalService.self)
+            )
+        }
+
+        container.register(DevelopmentRecordRepository.self) {
+            DevelopmentRecordRepositoryImpl(
+                service: container.resolve(DevelopmentRecordService.self)
+            )
+        }
+
         container.register(TodoRepository.self) {
             TodoRepositoryImpl(
-                todoService: container.resolve(TodoService.self),
+                queryService: container.resolve(TodoQueryService.self),
+                commandService: container.resolve(TodoCommandService.self),
                 todoCategoryService: container.resolve(TodoCategoryService.self),
                 store: container.resolve(MemoryCacheStore.self),
                 updater: container.resolve(WidgetSnapshotUpdater.self),
@@ -47,7 +60,7 @@ public final class DataAssembler: Assembler {
         }
 
         container.register(WidgetTodoSnapshotRepository.self) {
-            WidgetTodoSnapshotRepositoryImpl(todoService: container.resolve(TodoService.self))
+            WidgetTodoSnapshotRepositoryImpl(queryService: container.resolve(TodoQueryService.self))
         }
 
         container.register(TodoCategoryRepository.self) {

Application/Data/Sources/Mapper/DevelopmentGoalMapping.swift

@@ -0,0 +1,62 @@
+//
+//  DevelopmentGoalMapping.swift
+//  Data
+//
+//  Created by opfic on 8/28/26.
+//
+
+import Domain
+
+public extension DevelopmentGoalQuery {
+    static func fromDomain(_ query: DevelopmentGoal.Query) -> Self {
+        Self(status: query.status.map(DevelopmentGoalStatus.fromDomain))
+    }
+}
+
+public extension DevelopmentGoalResponse {
+    func toDomain() throws -> DevelopmentGoal {
+        try DevelopmentGoal(
+            id: id,
+            title: title,
+            description: markdownDescription,
+            status: status.toDomain(),
+            createdAt: createdAt,
+            updatedAt: updatedAt,
+            completedAt: completedAt
+        )
+    }
+}
+
+public extension DevelopmentGoalCompletionResponse {
+    func toDomain() throws -> DevelopmentGoal.CompletionSnapshot {
+        try DevelopmentGoal.CompletionSnapshot(
+            goal: goal.toDomain(),
+            records: records.map { try $0.toDomain() }
+        )
+    }
+}
+
+public extension DevelopmentGoalStatus {
+    static func fromDomain(_ status: DevelopmentGoal.Status) -> Self {
+        switch status {
+        case .inProgress:
+            .inProgress
+        case .completed:
+            .completed
+        case .archived:
+            .archived
+        }
+    }
+
+    func toDomain() -> DevelopmentGoal.Status {
+        switch self {
+        case .inProgress:
+            .inProgress
+        case .completed:
+            .completed
+        case .archived:
+            .archived
+        }
+    }
+
+}