IFP 겨울방학 프로젝트 | API 작업

API 설정하기

• API 브랜치로 check out을 하고 main의 내용을 pull 받는다.

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• 목적에 맞는 JSON 데이터를 찾고 데이터를 확인해본다.

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• 클래스에 방금 찾은 URL에 API 키를 조합하여 저장한다.

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• getData()함수를 선언하고 URL을 통해 JSON 데이터를 받아와 디코딩까지 끝낸 모습

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import Foundation
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// MARK: - TeamElement
struct TeamElement: Codable {
    let teamKey, teamName: String
    let teamBadge: String
    let players: [Player]
    let coaches: [Coach]
    enum CodingKeys: String, CodingKey {
        case teamKey = "team_key"
        case teamName = "team_name"
        case teamBadge = "team_badge"
        case players, coaches
    }
}
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// MARK: - Coach
struct Coach: Codable {
    let coachName, coachCountry, coachAge: String
    enum CodingKeys: String, CodingKey {
        case coachName = "coach_name"
        case coachCountry = "coach_country"
        case coachAge = "coach_age"
    }
}
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// MARK: - Player
struct Player: Codable {
    let playerKey: Int
    let playerID: String
    let playerImage: String
    let playerName, playerNumber, playerCountry: String
    let playerType: PlayerType
    let playerAge, playerMatchPlayed, playerGoals, playerYellowCards: String
    let playerRedCards: String
    let playerInjured: PlayerInjured
    let playerSubstituteOut, playerSubstitutesOnBench, playerAssists, playerIsCaptain: String
    let playerShotsTotal, playerGoalsConceded, playerFoulsCommitted, playerTackles: String
    let playerBlocks, playerCrossesTotal, playerInterceptions, playerClearances: String
    let playerDispossesed, playerSaves, playerInsideBoxSaves, playerDuelsTotal: String
    let playerDuelsWon, playerDribbleAttempts, playerDribbleSucc, playerPenComm: String
    let playerPenWon, playerPenScored, playerPenMissed, playerPasses: String
    let playerPassesAccuracy, playerKeyPasses, playerWoordworks, playerRating: String
    enum CodingKeys: String, CodingKey {
        case playerKey = "player_key"
        case playerID = "player_id"
        case playerImage = "player_image"
        case playerName = "player_name"
        case playerNumber = "player_number"
        case playerCountry = "player_country"
        case playerType = "player_type"
        case playerAge = "player_age"
        case playerMatchPlayed = "player_match_played"
        case playerGoals = "player_goals"
        case playerYellowCards = "player_yellow_cards"
        case playerRedCards = "player_red_cards"
        case playerInjured = "player_injured"
        case playerSubstituteOut = "player_substitute_out"
        case playerSubstitutesOnBench = "player_substitutes_on_bench"
        case playerAssists = "player_assists"
        case playerIsCaptain = "player_is_captain"
        case playerShotsTotal = "player_shots_total"
        case playerGoalsConceded = "player_goals_conceded"
        case playerFoulsCommitted = "player_fouls_committed"
        case playerTackles = "player_tackles"
        case playerBlocks = "player_blocks"
        case playerCrossesTotal = "player_crosses_total"
        case playerInterceptions = "player_interceptions"
        case playerClearances = "player_clearances"
        case playerDispossesed = "player_dispossesed"
        case playerSaves = "player_saves"
        case playerInsideBoxSaves = "player_inside_box_saves"
        case playerDuelsTotal = "player_duels_total"
        case playerDuelsWon = "player_duels_won"
        case playerDribbleAttempts = "player_dribble_attempts"
        case playerDribbleSucc = "player_dribble_succ"
        case playerPenComm = "player_pen_comm"
        case playerPenWon = "player_pen_won"
        case playerPenScored = "player_pen_scored"
        case playerPenMissed = "player_pen_missed"
        case playerPasses = "player_passes"
        case playerPassesAccuracy = "player_passes_accuracy"
        case playerKeyPasses = "player_key_passes"
        case playerWoordworks = "player_woordworks"
        case playerRating = "player_rating"
    }
}
enum PlayerInjured: String, Codable {
    case no = "No"
    case yes = "Yes"
}
enum PlayerType: String, Codable {
    case defenders = "Defenders"
    case forwards = "Forwards"
    case goalkeepers = "Goalkeepers"
    case midfielders = "Midfielders"
}
-----------------------------------
typealias Welcome = [WelcomeElement]

• JSON 데이터를 파싱하기 위한 구조체 만들기

enum CodingKeys: String, CodingKey 를 따로 만든 이유
- JSON 데이터의 키값은 스네이크형식으로 작성되어 있지만 애플에서는 스네이크 형식의 코드를 선호하지 않아 이 키 값을 카멜형식으로 바꿔주기 위한 프로토콜이다

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• 코드를 실행한 모습

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마무리 해야 할 점

• 이미지를 URL로 불러오기
• playerType을 이용하여 포지션을 출력하기
• 팀에 대한 정보 끝내기
• 테이블을 터치했을 경우에 튕기는 현상 체크하기