public async Task <int> UpdateStep(int aStepId, StepModel aStepModel)
{
var theStepEntityToChange = await Context.Step.SingleOrDefaultAsync(i => i.StepId == aStepId);
if (theStepEntityToChange == null)
{
throw new NullReferenceException("There is currently no Step with that Id in the database.");
}
var theNewStepEntity = aStepModel.ToEntity();
Context.Update(theStepEntityToChange);
await Context.SaveChangesAsync();
return(theStepEntityToChange.StepId);
}
//CREATE
public async Task <StepModel> CreateStep(StepModel aStepModel)
{
if (aStepModel == null)
{
throw new NullReferenceException("No step model was given.");
}
var theLastStepIdUsed = await Context.Step.MaxAsync(i => i.StepId);
aStepModel.StepId = theLastStepIdUsed + 1;
var theStepEntity = aStepModel.ToEntity();
Context.Step.Add(theStepEntity);
await Context.SaveChangesAsync();
return(aStepModel);
}