private ValidationResults ValidateCreateRequest(int year, int month, CreateMutationRequest request)
{
ValidationResults results = new ValidationResults();
ObjectId parsedCategoryId;
if (year <= 0)
{
results.AddError("year", "The year parameter must be greater or equal to zero.");
}
if (month < 1 || month > 12)
{
results.AddError("month", "The month parameter must be between 1 and 12.");
}
if (string.IsNullOrWhiteSpace(request.Description))
{
results.AddError("description", "Please provide a description for your mutation");
}
if (!ObjectId.TryParse(request.Category, out parsedCategoryId))
{
results.AddError("category", "The provided category ID is invalid. Please provide a valid Object ID");
}
return(results);
}
public async Task <object> Create(int year, int month, [FromBodyAttribute] CreateMutationRequest request)
{
return(await WithValidator(() => ValidateCreateRequest(year, month, request), async() =>
{
return await WithEntity(() => _categoriesRepository.FindById(ObjectId.Parse(request.Category)), async category =>
{
var insertedMutation = await _mutationsRepository.Insert(new Mutation
{
CategoryId = ObjectId.Parse(request.Category),
Amount = request.Amount,
Description = request.Description,
Year = year,
Month = month
});
// Publish the mutation towards the service bus
await _budgetEventPublisher.PublishMutation(category, insertedMutation);
return insertedMutation;
});
}));
}