ATND APIののAPIKit.Request

AtndAPISearchRequest.swift

import Foundation
import APIKit

struct AtndAPI {}

extension AtndAPI {
    struct SearchResult: Decodable {
        let events: [EventContainer]
    }

    struct EventContainer: Decodable {
        let event: Event
    }

    struct Event: Decodable {
        let title: String
    }
}

extension AtndAPI {
    final class DecodableDataParser: DataParser {
        var contentType: String? {
            return "application/json"
        }

        func parse(data: Data) throws -> Any {
            return data
        }
    }
}

protocol AtndRequest: Request {}

extension AtndRequest {
    var baseURL: URL {
        return URL(string: "https://api.atnd.org/")!
    }
}

extension AtndAPI {
    struct SearchRequest: AtndRequest {
        typealias Response = SearchResult

        let keyword: String

        let method: HTTPMethod = .get

        let path: String = "events"

        var dataParser: DataParser {
            return DecodableDataParser()
        }

        var parameters: Any? {
            return ["keyword": keyword, "format": "json"]
        }

        func response(from object: Any, urlResponse: HTTPURLResponse) throws -> Response {

            return try JSONDecoder().decode(Response.self, from: object as! Data)
        }
    }
}