/*
 * Telefónica Digital - Product Development and Innovation
 *
 * THIS CODE AND INFORMATION ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND,
 * EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.
 *
 * Copyright (c) Telefónica Investigación y Desarrollo S.A.U.
 * All rights reserved.
 */

package es.tid.cosmos.api.controllers

import play.api.Play
import play.api.Play.current
import play.api.libs.json._

package object common {
  /**
   * Formats an internal server exception to JSON.
   * Stack traces are not shown in production mode.
   *
   * @param message One line explanation
   * @param ex      Cause of the internal error
   * @return        Error description
   */
  def formatInternalException(message: String, ex: Throwable): JsValue = {
    val basicMessage = Map("error" -> "%s: %s".format(message, ex.getMessage))
    val errorMessage =
      if (Play.isProd) basicMessage
      else basicMessage ++ Map("exception" -> ex.getClass.getCanonicalName,
                               "stack_trace" -> ex.getStackTraceString)
    Json.toJson(errorMessage)
  }
}

/*
 * Telefónica Digital - Product Development and Innovation
 *
 * THIS CODE AND INFORMATION ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND,
 * EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.
 *
 * Copyright (c) Telefónica Investigación y Desarrollo S.A.U.
 * All rights reserved.
 */

package es.tid.cosmos.api.controllers

import play.api.Play
import play.api.Play.current
import play.api.libs.json._

package object common {
  /**
   * Formats an internal server exception to JSON.
   * Stack traces are not shown in production mode.
   *
   * @param message One line explanation
   * @param ex      Cause of the internal error
   * @return        Error description
   */
  def formatInternalException(message: String, ex: Throwable): JsValue = {
    val basicMessage = Map("error" -> s"${message}: ${ex.getMessage}")
    val errorMessage =
      if (Play.isProd) basicMessage
      else basicMessage ++ Map("exception" -> ex.getClass.getCanonicalName,
                               "stack_trace" -> ex.getStackTraceString)
    Json.toJson(errorMessage)
  }
}

Replace string formatting by interpolation
Replace string formatting by interpolation
