PlayersController Issue

[koopaluigi]

Going through the tests I wasn't sure which id this function was referring to, team_id or player_id. If it is referring to playerid, then it should be returning the player with resolve(data.rows[0]);_ instead of an array.

/**
 * Returns a promise that contains an array of the players with the requested id
 * @param id
 * @returns {Promise}
 */
exports.getPlayersById = function(id){
    return new Promise(function(resolve, reject){
        DatabaseController.query("SELECT * from players WHERE id = $1", [id]).then(function(data){
            resolve(data.rows);
        });
    });
}

[bfwalton]

Updated the Controller to only pull the player, added error checking to return an error when the player doesn't exist, and Comments to be more clear

Updated in Commit 5e7e8c4