old_contents: """This module provides views for application."""
  from tof_server import app, versioning, mysql, randcoder, config
  from tof_server import player_validator, map_validator
  from flask import jsonify, request, abort
  
  @app.route('/')
  def index():
      """Server information"""
      return jsonify({
          'server-version' : versioning.SERVER_VERSION,
          'client-versions' : versioning.CLIENT_VERSIONS
      })
  
  @app.route('/players', methods=['POST'])
  def generate_new_id():
      """Method for generating new unique player ids"""
      cursor = mysql.connection.cursor()
      new_pin = randcoder.get_random_code(8)
  
      insert_sql = "INSERT INTO players (auto_pin) VALUES (%s)"
      id_sql = "SELECT LAST_INSERT_ID()"
  
      cursor.execute(insert_sql, (new_pin,))
      cursor.execute(id_sql)
  
      insert_data = cursor.fetchone()
  
      mysql.connection.commit()
      cursor.close()
  
      return jsonify({
          'id' : insert_data[0],
          'pin' : new_pin
      })
  
  @app.route('/maps', methods=['POST'])
  def upload_new_map():
      """Method for uploading new map"""
      cursor = mysql.connection.cursor()
  
      validation = player_validator.validate(request, cursor)
      if validation['status'] != 'ok':
          abort(validation['code'])
  
      validation = map_validator.validate(request.json['data'], cursor)
      if validation['status'] != 'ok':
          abort(validation['code'])
  
      mysql.connection.commit()
      cursor.close()
  
      return jsonify({
          'code' : randcoder.get_random_code(config.MAP_CODE_LENGTH),
          'data' : request.json,
          'hash' : validation['result']
      })
  
  @app.route('/maps/<string:map_code>', methods=['GET'])
  def download_map(map_code):
      """Method for downloading a map"""
      return jsonify({
          'code' : map_code,
          'data' : 'dummy'
      })
  
new_contents: """This module provides views for application."""
  from tof_server import app, versioning, mysql, randcoder, config
  from tof_server import player_validator, map_validator
  from flask import jsonify, request, abort
  
  @app.route('/')
  def index():
      """Server information"""
      return jsonify({
          'server-version' : versioning.SERVER_VERSION,
          'client-versions' : versioning.CLIENT_VERSIONS
      })
  
  @app.route('/players', methods=['POST'])
  def generate_new_id():
      """Method for generating new unique player ids"""
      cursor = mysql.connection.cursor()
      new_pin = randcoder.get_random_code(8)
  
      insert_sql = "INSERT INTO players (auto_pin) VALUES (%s)"
      id_sql = "SELECT LAST_INSERT_ID()"
  
      cursor.execute(insert_sql, (new_pin,))
      cursor.execute(id_sql)
  
      insert_data = cursor.fetchone()
  
      mysql.connection.commit()
      cursor.close()
  
      return jsonify({
          'id' : insert_data[0],
          'pin' : new_pin
      })
  
  @app.route('/maps', methods=['POST'])
  def upload_new_map():
      """Method for uploading new map"""
      try:
          cursor = mysql.connection.cursor()
  
          validation = player_validator.validate(request, cursor)
          if validation['status'] != 'ok':
              abort(validation['code'])
  
          validation = map_validator.validate(request.json['data'], cursor)
          if validation['status'] != 'ok':
              abort(validation['code'])
  
          mysql.connection.commit()
          cursor.close()
  
          return jsonify({
              'code' : randcoder.get_random_code(config.MAP_CODE_LENGTH),
              'data' : request.json,
              'hash' : validation['result']
          })
      except Exception as err:
          return jsonify(err)
  
  @app.route('/maps/<string:map_code>', methods=['GET'])
  def download_map(map_code):
      """Method for downloading a map"""
      return jsonify({
          'code' : map_code,
          'data' : 'dummy'
      })
  
subject: Add exception catch