public async Task <Step> CreateAsync(Step step)
{
// Error if start and end are the same point
PointsValidation.ValidateEqualPointsAsync(step.Start?.Description, step.End?.Description);
// Error if point description does not exist
var start = await PointsValidation.ValidatePointExistsAsync(_pointRepository, step.Start?.Description);
var end = await PointsValidation.ValidatePointExistsAsync(_pointRepository, step.End?.Description);
var stepToAdd = new Step
{
Start = start,
End = end
};
// Error if step with such points already exists
await ValidateStepAlreadyExistsAsync(stepToAdd);
// Error if time/cost is zero or less
ValidatePositiveTimeCost(step.Cost);
ValidatePositiveTimeCost(step.Time);
stepToAdd.Cost = step.Cost;
stepToAdd.Time = step.Time;
await _stepRepository.AddAsync(stepToAdd);
_cacheManager.RemoveBulkWithExpression(CacheKeys.Route);
return((await _stepRepository.GetAsync()).FirstOrDefault(x =>
(x.Start?.Description?.Equals(stepToAdd.Start.Description) == true || x.StartId == stepToAdd.Start.Id) &&
(x.End?.Description?.Equals(stepToAdd.End.Description) == true || x.EndId == stepToAdd.End.Id)));
}
