Custom Decoding when all JSON properties are received as string from API response

CustomJSONDecoding.swift

import Foundation

// MARK: Project model
struct Project: Decodable {
    let id: Int
    let name: String
    let teamId: Int
    let isActive: Bool
    
    enum CodingKeys: String, CodingKey {
        
        case id = "id"
        case name = "name"
        case teamId = "teamId"
        case isActive = "isActive"
    }
    
    // NOTE: Use optional properties whereever required
    init(from decoder: Decoder) throws {
        let container = try decoder.container(keyedBy: CodingKeys.self)
        
        // Manually decoding the string response and storing them in variable
        let id = try container.decode(String.self, forKey: .id)
        let teamId = try container.decode(String.self, forKey: .teamId)
        let isActive = try container.decode(String.self, forKey: .isActive)
        
        self.id = Int(id) ?? 0                        // converting the string response to int
        self.name = try container.decode(String.self, forKey: .name)
        self.teamId = Int(teamId) ?? 0               // converting the string response to int
        self.isActive = Bool(isActive) ?? false      // converting the string response to bool
    }
}

// MARK: Employee model
struct Employee: Decodable {
    let id: Int
    let name: String
    let projects: Array<Project>
    
    enum CodingKeys: String, CodingKey {
        case id = "id"
        case name = "name"
        case projects = "projects"
    }
    
    // NOTE: Use optional properties whereever required
    init(from decoder: Decoder) throws {
        let container = try decoder.container(keyedBy: CodingKeys.self)
        
        // Manually decoding the string response and storing them in variable
        let id = try container.decode(String.self, forKey: .id)
        
        self.id = Int(id) ?? 0  // converting the string response to int
        self.name = try container.decode(String.self, forKey: .name)
        self.projects = try container.decode([Project].self, forKey: .projects)
    }
}

class Playground {
    
    let jsonString = """
        {
          "id": "1",
          "name": "Bruce",
          "projects": [
            {
              "id": "123",
              "name": "TodoList",
              "teamId": "15",
              "isActive": "true"
            }
          ]
        }
        """
    
    func decodeJson() {
        
        do {
            let data = Data(jsonString.utf8)
            let result = try JSONDecoder().decode(Employee.self, from: data)
            print(result.id)
            result.projects.forEach { project in
                print(project.name)
                print(project.teamId)
                print(project.isActive)
            }
        }
        catch {
            print(error.localizedDescription)
        }
    }
}