/// <summary>
/// Map
/// </summary>
/// <param name="model"></param>
/// <param name="workFlowId"></param>
/// <returns></returns>
public static Transition Map(AddTransitionViewModel model, Guid?workFlowId)
{
Arg.NotNull(model, nameof(AddTransitionViewModel));
Arg.NotNull(workFlowId, nameof(Map));
return(new Transition
{
Name = model.Name,
FromStateId = model.FromStateId,
ToStateId = model.ToStateId,
WorkflowId = workFlowId.GetValueOrDefault()
});
}
/// <summary>
/// Create transition
/// </summary>
/// <param name="workFlowId"></param>
/// <param name="model"></param>
/// <returns></returns>
public async Task <ResultModel <Guid> > CreateTransitionAsync([Required] Guid?workFlowId, AddTransitionViewModel model)
{
Arg.NotNull(model, nameof(AddTransitionViewModel));
var response = new ResultModel <Guid>();
var workflowRequest = await GetWorkFlowByIdAsync(workFlowId);
if (!workflowRequest.IsSuccess)
{
return(workflowRequest.Map <Guid>());
}
var workFlow = workflowRequest.Result;
var fromState = workFlow.States.FirstOrDefault(x => x.Id.Equals(model.FromStateId));
var toState = workFlow.States.FirstOrDefault(x => x.Id.Equals(model.ToStateId));
if (fromState == null || toState == null)
{
response.Errors.Add(new ErrorModel(string.Empty, $"Workflow {workFlow.Name} does not have such states"));
return(response);
}
if (IsDuplicateTransition(workFlow, model.FromStateId, model.ToStateId))
{
response.Errors.Add(new ErrorModel(nameof(WorkFlowErrorCodes.GRWF_0x101), WorkFlowErrorCodes.GRWF_0x101));
return(response);
}
if (IsConnectionByItSelf(workFlow, model.FromStateId, model.ToStateId))
{
response.Errors.Add(new ErrorModel(nameof(WorkFlowErrorCodes.GRWF_0x100), WorkFlowErrorCodes.GRWF_0x100));
return(response);
}
var transition = WorkFlowMapper.Map(model, workFlowId);
await _workFlowContext.Transitions.AddAsync(transition);
var dbRequest = await _workFlowContext.PushAsync();
return(dbRequest.Map(transition.Id));
}
public async Task <JsonResult> CreateTransition([Required] Guid?workFlowId, [Required] AddTransitionViewModel model)
{
return(!ModelState.IsValid ? Json(new InvalidParametersResultModel <Guid>().AttachModelState(ModelState))
: await JsonAsync(_workFlowCreatorService.CreateTransitionAsync(workFlowId, model)));
}