JSONEncoder, ObjectMapper, HandyJson

json-performance-models.swift

let TransformInt64 = TransformOf<Int64, String>(fromJSON: { (value: String?) -> Int64? in
    guard let v = value else {
        return nil
    }
    return Int64(value!)
}, toJSON: { (value: Int64?) -> String? in
    return String(value ?? 0)
})

let TransformUInt64 = TransformOf<UInt64, String>(fromJSON: { (value: String?) -> UInt64? in
    guard let v = value else {
        return nil
    }
    return UInt64(value!)
}, toJSON: { (value: UInt64?) -> String? in
    return String(value ?? 0)
})



struct UserInfoOut: Codable, Mappable {

    var userId        : Int64 = 0
    var uin           : String = "uin"
    var unionid       : String = "unionid"
    var openid        : String = "openid"
    var nickName      : String = "nick name"
    var trueName      : String = "true name"
    var headimgURL    : String = "http://im.qq.com"
    var backgroundURL : String = ""
    var country       : String = "美国"
    var province      : String = "加州"
    var city          : String = "西雅图"
    var phone         : String = "18126516589"
    var memo          : String = ""
    var clientIp      : String = ""
    var createTime    : String = ""
    var modifyTime    : String = ""

    var userType : Int32 = 0
    var sysType  : Int32 = 0
    var sex      : Int32 = 0
    var channel  : Int32 = 0
    var state    : Int32 = 0

    private enum CodingKeys: String, CodingKey {
        case userId        = "user_id"
        case uin           = "uin"
        case unionid       = "unionid"
        case openid        = "openid"
        case nickName      = "nick_name"
        case trueName      = "true_name"
        case headimgURL    = "headimg_url"
        case backgroundURL = "background_url"
        case sex           = "sex"
        case country       = "country"
        case province      = "province"
        case city          = "city"
        case phone         = "phone"
        case channel       = "channel"
        case state         = "state"
        case memo          = "memo"
        case clientIp      = "client_ip"
        case createTime    = "create_time"
        case modifyTime    = "modify_time"
        case userType      = "user_type"
        case sysType       = "sys_type"
    }

    init() {}
    init?(map: Map) {
        self.init()
    }

    mutating func mapping(map : Map) {
        userId        <- (map["user_id"], TransformInt64)
        uin           <- map["uin"]
        unionid       <- map["unionid"]
        openid        <- map["openid"]
        nickName      <- map["nick_name"]
        trueName      <- map["true_name"]
        headimgURL    <- map["headimg_url"]
        backgroundURL <- map["background_url"]
        sex           <- map["sex"]
        country       <- map["country"]
        province      <- map["province"]
        city          <- map["city"]
        phone         <- map["phone"]
        channel       <- map["channel"]
        state         <- map["state"]
        memo          <- map["memo"]
        clientIp      <- map["client_ip"]
        createTime    <- map["create_time"]
        modifyTime    <- map["modify_time"]
        userType      <- map["user_type"]
        sysType       <- map["sys_type"]
    }
}



struct ClassRoom: Codable, Mappable {

    var students = [UserInfoOut].init(repeating: UserInfoOut(), count: 45)
    var teachers = [UserInfoOut].init(repeating: UserInfoOut(), count: 3)
    var header   = UserInfoOut()
    var number   = 1024

    init() {}
    init?(map: Map) {
        self.init()
    }

    mutating func mapping(map: Map) {
        students <- map["students"]
        teachers <- map["teachers"]
        header   <- map["header"]
        number   <- map["number"]
    }
}