AlertError and Photo struct declarations.

Photo+AlertError.swift

public struct Photo: Identifiable, Equatable {
//    The ID of the captured photo
    public var id: String
//    Data representation of the captured photo
    public var originalData: Data
    
    public init(id: String = UUID().uuidString, originalData: Data) {
        self.id = id
        self.originalData = originalData
    }
}

public struct AlertError {
    public var title: String = ""
    public var message: String = ""
    public var primaryButtonTitle = "Accept"
    public var secondaryButtonTitle: String?
    public var primaryAction: (() -> ())?
    public var secondaryAction: (() -> ())?
    
    public init(title: String = "", message: String = "", primaryButtonTitle: String = "Accept", secondaryButtonTitle: String? = nil, primaryAction: (() -> ())? = nil, secondaryAction: (() -> ())? = nil) {
        self.title = title
        self.message = message
        self.primaryAction = primaryAction
        self.primaryButtonTitle = primaryButtonTitle
        self.secondaryAction = secondaryAction
    }
}