Player.kt
/*
Copyright 2017 Hermann Krumrey <hermann@krumreyh.com>
This file is part of bundesliga-tippspiel-android.
bundesliga-tippspiel-android is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
bundesliga-tippspiel-android is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with bundesliga-tippspiel-android. If not, see <http://www.gnu.org/licenses/>.
*/
package net.namibsun.hktipp.models
import net.namibsun.hktipp.api.ApiConnection
import org.json.JSONObject
/**
* Model class that models a Player
* @param id: The database ID of the player
* @param name: The name of the player
* @param teamId: The ID of the player's team
* @param team: The player's team
*/
data class Player(
val id: Int,
val name: String,
val teamId: Int,
val team: Team
) : Model {
/**
* Converts the model object into a JSON object
* @return The generated JSON object
*/
override fun toJson(): JSONObject {
return JSONObject("""{
"id": $id,
"name": "$name",
"team_id": $teamId,
"team": ${team.toJson()}
}""".trimIndent())
}
/**
* Companion object that implements static methods to generate the model using a
* JSONObject.
*/
companion object : ModelGenerator, QueryAble {
/**
* Generates the model using a JSONObject
* @param data: The JSON to parse
* @return: The generated model
*/
override fun fromJson(data: JSONObject): Player {
return Player(
id = data.getInt("id"),
name = data.getString("name"),
teamId = data.getInt("team_id"),
team = Team.fromJson(data.getJSONObject("team"))
)
}
/**
* Generates a Query object with which the model may be queried
* @param apiConnection: The API connection to use with the query
* @return: The query object
*/
override fun query(apiConnection: ApiConnection): PlayerQuery {
return PlayerQuery(apiConnection)
}
}
}
/**
* Extends the Query class to generate Player model objects.
* @param apiConnection: The API connection to use
*/
class PlayerQuery(
apiConnection: ApiConnection
) : Query(
apiConnection,
"player",
{ json: JSONObject -> Player.fromJson(json) },
listOf("id", "team_id")
) {
/**
* Executes the query, then converts the model objects to the Match model class
* @return A list of model objects that are the result of the query
*/
override fun query(): List<Player> {
val models = super.query()
val converted = mutableListOf<Player>()
for (model in models) {
converted.add(model as Player)
}
return converted
}
}