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Sources/ExodaiAcademy/Infrastructure/Database/FolderModel.swift

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+//
+//  FolderModel.swift
+//  ExodaiAcademy
+//
+//  Created by Exodai on 24/01/2026.
+//
+
+import Fluent
+
+final class FolderModel: Model, @unchecked Sendable {
+    static let schema: String = Database.folders.rawValue
+
+    @ID(key: .id)
+    var id: UUID?
+
+    @Field(key: FieldKeys.name)
+    var name: String
+
+    @OptionalField(key: FieldKeys.parentFolderID)
+    var parentFolderID: FolderModel.IDValue?
+
+    @Timestamp(key: FieldKeys.createdAt, on: .create)
+    var createdAt: Date?
+
+    @Timestamp(key: FieldKeys.updatedAt, on: .update)
+    var updatedAt: Date?
+
+    init() {}
+}
+
+extension FolderModel {
+    struct FieldKeys {
+        static var name: FieldKey { "name" }
+        static var parentFolderID: FieldKey { "parentFolderID" }
+        static var createdAt: FieldKey { "createdAt" }
+        static var updatedAt: FieldKey { "updatedAt" }
+    }
+}
+
+import Fluent
+
+extension FolderModel {
+    struct Migration: AsyncMigration {
+
+        func prepare(on database: any FluentKit.Database) async throws {
+            try await database.schema(FolderModel.schema)
+                .id()
+                .field(FieldKeys.name, .string, .required)
+                .field(FieldKeys.parentFolderID, .uuid)
+                .field(FieldKeys.createdAt, .datetime)
+                .field(FieldKeys.updatedAt, .datetime)
+                .create()
+        }
+
+        func revert(on database: any FluentKit.Database) async throws {
+            try await database.schema(FolderModel.schema).delete()
+        }
+    }
+}