public async Task OnActionExecutionAsync(ActionExecutingContext context, ActionExecutionDelegate next)
{
_logger.LogInformation("Entered CategoryExists filter");
if (context.ActionArguments.ContainsKey("categoryId"))
{
_logger.LogInformation("Found id argument");
if (context.ActionArguments["categoryId"] is int categoryId)
{
_logger.LogInformation("Has integer-based id");
if (!_repository.Contains <Category>(c => c.CategoryId == categoryId))
{
_logger.LogInformation("Category associated to id is not found");
context.Result = new NotFoundObjectResult(categoryId);
return;
}
}
}
else if (context.ActionArguments.ContainsKey("id"))
{
var categoryId = context.ActionArguments["id"] as string;
_logger.LogInformation("Found expected id argument in action. Guid is {0}.", categoryId);
var queryExpression = ApiQueryExpression.GenerateCategoryPredicate <Category>(categoryId, context.HttpContext);
_logger.LogInformation("Generated Category query expression: {0}", queryExpression.ToString());
if (!_repository.Contains(queryExpression))
{
_logger.LogInformation("Category associated to id is not found");
context.Result = new NotFoundObjectResult(queryExpression.ToString());
return;
}
}
await next();
}
public async Task OnActionExecutionAsync(ActionExecutingContext context, ActionExecutionDelegate next)
{
_logger.LogInformation("Entered MaterialExists filter");
if (context.ActionArguments.ContainsKey("materialId"))
{
_logger.LogInformation("Found material id argument");
if (context.ActionArguments["materialId"] is int materialId)
{
_logger.LogInformation("Has integer-based id");
if (!_repository.Contains <Material>(m => m.MaterialId == materialId))
{
_logger.LogInformation("Material associated to id is not found");
context.Result = new NotFoundObjectResult(materialId);
return;
}
}
}
else if (context.ActionArguments.ContainsKey("id"))
{
if (context.ActionArguments.ContainsKey("id"))
{
var materialId = context.ActionArguments["id"] as string;
_logger.LogInformation("Found expected id argument in action. Guid is {0}.", materialId);
var queryExpression = ApiQueryExpression.GenerateMaterialPredicate(materialId, context.HttpContext);
_logger.LogInformation("Generated Job query expression: {0}", queryExpression.ToString());
if (!_repository.Contains(queryExpression))
{
_logger.LogInformation("Job associated to id is not found");
context.Result = new NotFoundObjectResult(queryExpression.ToString());
return;
}
}
}
await next();
}