public async Task <bool> GenerateChildNodes(int factoryId, GenerationRequestModel generationRequest)
{
if (generationRequest.NumberOfChildren > 15 || generationRequest.NumberOfChildren <= 0 || generationRequest.UpperLimit < generationRequest.LowerLimit)
{
return(false);
}
var factory = await _treeChallengeDbContext.Factory.Where(g => g.Id == factoryId).FirstOrDefaultAsync();
if (factory == null)
{
return(false);
}
try
{
var children = _treeChallengeDbContext.ChildNode.Where(g => g.FactoryId == factoryId);
_treeChallengeDbContext.ChildNode.RemoveRange(children);
for (int i = 0; i < generationRequest.NumberOfChildren; i++)
{
Random rnd = new Random();
int num = rnd.Next(generationRequest.LowerLimit, generationRequest.UpperLimit + 1);
_treeChallengeDbContext.ChildNode.Add(new ChildNodeModel {
FactoryId = factoryId, Name = num.ToString()
});
}
return(await _treeChallengeDbContext.SaveChangesAsync() > 0);
}
catch (Exception e)
{
return(false);
}
}
public async Task <IActionResult> GenerateChildNodes(int factoryId, [FromBody] GenerationRequestModel generationRequest)
{
var saveResult = await _factoryService.GenerateChildNodes(factoryId, generationRequest);
if (saveResult)
{
await _hubContext.Clients.All.SendAsync("ListChanged", factoryId);
}
return(StatusCode(200, saveResult));
}
