ResponseModel.swift

struct ResponseModel<T: Codable>: Codable {
    
    // MARK: - Properties
    var isSuccess: Bool
    var message: String
    var error: ErrorModel {
        return ErrorModel(message)
    }
    var rawData: Data?
    var data: T?
    var json: String? {
        guard let rawData = rawData else { return nil }
        return String(data: rawData, encoding: String.Encoding.utf8)
    }
    var request: RequestModel?
    
    public init(from decoder: Decoder) throws {
        let keyedContainer = try decoder.container(keyedBy: CodingKeys.self)
        
        isSuccess = (try? keyedContainer.decode(Bool.self, forKey: CodingKeys.isSuccess)) ?? false
        message = (try? keyedContainer.decode(String.self, forKey: CodingKeys.message)) ?? ""
        data = try? keyedContainer.decode(T.self, forKey: CodingKeys.data)
    }
}