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refactored getEmployees

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Signed-off-by: Matt Bruce <mbrucedogs@gmail.com>
This commit is contained in:
Matt Bruce 2025-02-06 15:45:36 -06:00
parent a6679a56e9
commit 8a086f4bd4
1 changed files with 12 additions and 24 deletions
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36
EmployeeDirectory/Services/EmployeeService.swift
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@ -39,11 +39,7 @@ internal enum EmployeeServiceMode: String, CaseIterable {
/// Service Layer for Employees
public class EmployeeService: EmployeeServiceProtocol {
public enum EmployeeServiceError: Error {
case error
//case LoadError
//case other(Error)
}
// MARK: - Properties
public static let shared = EmployeeService() // Default shared instance
@ -57,28 +53,20 @@ public class EmployeeService: EmployeeServiceProtocol {
/// - Parameter serviceMode: Mode in which to hit.
/// - Returns: An Employees struct
public func getEmployees() async throws -> Employees {
var employees: Employees
let cache = EmployeeCacheService.shared
do {
employees = try cache.load()
return employees
} catch {
if let networkFound = try? await fetchNetworkEmployees() {
employees = networkFound
return employees
}
}
throw EmployeeServiceError.error
}
public func fetchNetworkEmployees() async throws -> Employees {
var employees: Employees
if let networkFound = try? await NetworkService.shared.fetchData(from: EmployeeServiceMode.production.endpoint, as: Employees.self) {
employees = networkFound
try? EmployeeCacheService.shared.save(from: employees)
//try to load the employees
if let employees = try? cache.load() {
return employees
} else {
throw EmployeeServiceError.error
//fetch the employees
let employees = try await NetworkService.shared.fetchData(from: EmployeeServiceMode.production.endpoint, as: Employees.self)
//save to cache
try? EmployeeCacheService.shared.save(from: employees)
//return class
return employees
}
}
}