// import Dependencies
// import DependenciesMacros
// import Fluent
// import Vapor
//
// extension DependencyValues {
//   // An intermediate layer between our api and view controllers that interacts with the
//   // database model.
//   var employees: EmployeeDB {
//     get { self[EmployeeDB.self] }
//     set { self[EmployeeDB.self] = newValue }
//   }
// }
//
// @DependencyClient
// struct EmployeeDB: Sendable {
//   var create: @Sendable (Employee.Create) async throws -> Employee.DTO
//   var fetchAll: @Sendable (FetchRequest) async throws -> [Employee.DTO]
//   var get: @Sendable (Employee.IDValue) async throws -> Employee.DTO?
//   var update: @Sendable (Employee.IDValue, Employee.Update) async throws -> Employee.DTO
//   var delete: @Sendable (Employee.IDValue) async throws -> Void
//   var toggleActive: @Sendable (Employee.IDValue) async throws -> Employee.DTO
//
//   enum FetchRequest {
//     case active
//     case `default`
//   }
//
//   func fetchAll() async throws -> [Employee.DTO] {
//     try await fetchAll(.default)
//   }
//
//   func get(_ id: String?) async throws -> Employee.DTO? {
//     guard let idString = id, let id = UUID(uuidString: idString) else {
//       throw Abort(.badRequest, reason: "Employee id not valid.")
//     }
//     return try await get(id)
//   }
// }
//
// extension EmployeeDB: TestDependencyKey {
//   static let testValue: EmployeeDB = Self()
//
//   static func live(database: any Database) -> Self {
//     .init(
//       create: { model in
//         let model = model.toModel()
//         try await model.save(on: database)
//         return model.toDTO()
//       },
//       fetchAll: { request in
//         var query = Employee.query(on: database)
//           .sort(\.$lastName)
//
//         if request == .active {
//           query = query.filter(\.$active == true)
//         }
//
//         return try await query.all().map { $0.toDTO() }
//       },
//       get: { id in
//         try await Employee.find(id, on: database).map { $0.toDTO() }
//       },
//       update: { id, updates in
//         guard let employee = try await Employee.find(id, on: database) else {
//           throw Abort(.badRequest, reason: "Employee id not found.")
//         }
//         employee.applyUpdates(updates)
//         try await employee.save(on: database)
//         return employee.toDTO()
//       },
//       delete: { id in
//         guard let employee = try await Employee.find(id, on: database) else {
//           throw Abort(.badRequest, reason: "Employee id not found.")
//         }
//         try await employee.delete(on: database)
//       },
//       toggleActive: { id in
//         guard let employee = try await Employee.find(id, on: database) else {
//           throw Abort(.notFound)
//         }
//         employee.active.toggle()
//         try await employee.save(on: database)
//         return employee.toDTO()
//       }
//     )
//   }
// }