swift Swift ddd存储库查询pettern

Posted 2021-05-19

import SwiftTask

protocol RepositoryQuery {
    
}

protocol Repository {
    
    associatedtype ContentId
    
    associatedtype Content
    
    associatedtype Contents
    
    func findAll() -> Task<Void, Contents, Error>
    
    func find(contentId: ContentId) -> Task<Void, Content?, Error>
    
    func find(query: RepositoryQuery) -> Task<Void, Contents, Error>
    
    func fetchAll() -> Task<Void, Contents, Error>
    
    func fetch(contentId: ContentId) -> Task<Void, Content, Error>
    
    func fetch(query: RepositoryQuery) -> Task<Void, Contents, Error>
}