public IActionResult GenerateUserSpecifiedQuadraticEquationWorksheet(
[FromBody] WorksheetGeneratorParametersWithCustomParameters <QuadraticEquation, QuadraticEquationGeneratorParameters> worksheetParameters)
{
Func <QuadraticEquationGeneratorParameters, QuadraticEquationGenerator> generatorConstructor =
parameters => new QuadraticEquationGenerator(randomIntegerGenerator, parameters);
return(GenerateuserSpecifiedWorksheet(worksheetParameters, generatorConstructor));
}
public IActionResult GenerateUserSpecifiedSimultaneousEquationsWorksheet(
[FromBody] WorksheetGeneratorParametersWithCustomParameters <LinearSimultaneousEquations, LinearSimultaneousEquationsGeneratorParameters> worksheetParameters)
{
Func <LinearSimultaneousEquationsGeneratorParameters, LinearSimultaneousEquationsGenerator> generatorConstructor =
parameters => new LinearSimultaneousEquationsGenerator(randomIntegerGenerator, parameters);
return(GenerateuserSpecifiedWorksheet(worksheetParameters, generatorConstructor));
}
private IActionResult GenerateuserSpecifiedWorksheet <TGeneratorParamaters, TQuestion>(
WorksheetGeneratorParametersWithCustomParameters <TQuestion, TGeneratorParamaters> worksheetParameters,
Func <TGeneratorParamaters, IQuestionGenerator <IQuestion> > generatorConstructor)
where TGeneratorParamaters : IValidatableObject
where TQuestion : IQuestion
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
return(ControllerTryCatchBlocks.ReturnBadRequestOnFailedToGenerateExceptionLoggingAllOthers(logger, () =>
{
var generators =
worksheetParameters.QuestionGeneratorParameters
.Select(parameter => generatorConstructor(parameter))
.ToList();
BuildAndSendPdf(generators, worksheetParameters.EmailAddress.Address);
return Ok(ModelState);
},
BadRequest, worksheetParameters));
}
