Gareth Latty
34 lines
1.2 KiB
Scala
34 lines
1.2 KiB
Scala
package controllers.massivedecks.exceptions
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import play.api.libs.json.Json.JsValueWrapper
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/**
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* An exception representing a request that failed due to a request being made by the server failing.
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* Represents a 502 error.
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*
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* @param message The message. Should be JSON - the the companion class for helpers.
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*/
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case class BadRequestException(message: String) extends Exception
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object BadRequestException {
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/**
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* Generate a BadRequestException with a JSON error message.
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* @param error The name of the error.
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* @param args Any key/value pairs to add to the error.
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* @return The exception
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*/
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def json(error: String, args: (String, JsValueWrapper)*): BadRequestException =
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new BadRequestException(JsonError.of(error, args: _*))
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/**
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* Verify the given requirement - if not met, throw the given BadRequestException with a JSON error message.
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* @param requirement The requirement to verify
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* @param error The name of the error.
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* @param args Any key/value pairs to add to the error.
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*/
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def verify(requirement: Boolean, error: String, args: (String, JsValueWrapper)*): Unit = {
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if (!requirement) {
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throw BadRequestException.json(error, args: _*)
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}
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}
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}
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