private async Task DispatchEvents(string org, string app, List <InstanceEvent> events)
{
foreach (InstanceEvent instanceEvent in events)
{
await eventService.SaveInstanceEvent(instanceEvent, org, app);
}
}
private async Task DispatchEventsToStorage(Instance instance, List <InstanceEvent> events)
{
string org = instance.Org;
string app = instance.AppId.Split("/")[1];
foreach (InstanceEvent instanceEvent in events)
{
await _eventService.SaveInstanceEvent(instanceEvent, org, app);
}
}
public async Task DispatchProcessEventsToStorage(Instance instance, List <InstanceEvent> events)
{
string org = instance.Org;
string app = instance.AppId.Split("/")[1];
foreach (InstanceEvent instanceEvent in events)
{
instanceEvent.InstanceId = instance.Id;
await _eventService.SaveInstanceEvent(instanceEvent, org, app);
}
}
/// <summary>
/// Creates an event and dispatches it to the eventService for storage.
/// </summary>
private async Task DispatchEvent(string eventType, Instance instance)
{
UserContext userContext = await userHelper.GetUserContext(HttpContext);
string app = instance.AppId.Split("/")[1];
int authenticationLevel = userContext.AuthenticationLevel;
int userId = userContext.UserId;
// Create and store the instance created event
InstanceEvent instanceEvent = new InstanceEvent
{
AuthenticationLevel = authenticationLevel,
EventType = eventType,
InstanceId = instance.Id,
InstanceOwnerId = instance.InstanceOwnerId,
UserId = userId,
WorkflowStep = instance.Process?.CurrentTask?.ProcessElementId,
};
await eventService.SaveInstanceEvent(instanceEvent, instance.Org, app);
}
private async Task DispatchEvent(string eventType, Instance instance, Guid dataGuid)
{
UserContext userContext = await userHelper.GetUserContext(HttpContext);
string workflowStep = instance.Process?.CurrentTask?.ProcessElementId;
string app = instance.AppId.Split("/")[1];
string org = instance.Org;
InstanceEvent instanceEvent = new InstanceEvent
{
AuthenticationLevel = userContext.AuthenticationLevel,
EventType = eventType,
DataId = dataGuid.ToString(),
InstanceId = instance.Id,
InstanceOwnerId = instance.InstanceOwnerId,
UserId = userContext.UserId,
WorkflowStep = workflowStep,
};
await eventService.SaveInstanceEvent(instanceEvent, org, app);
}
public async Task <IActionResult> Index([FromBody] AltinnCoreApiModel model, string org, string service, Guid instanceId, ApiMode apiMode)
{
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
ApiResult apiResult = new ApiResult();
// Getting the Service Specific Implementation contained in external DLL migrated from TUL
IServiceImplementation serviceImplementation = _execution.GetServiceImplementation(org, service, false);
// Create and populate the RequestContext object and make it available for the service implementation so
// service developer can implement logic based on information about the request and the user performing
// the request
RequestContext requestContext = RequestHelper.GetRequestContext(Request.Query, Guid.Empty);
requestContext.UserContext = await _userHelper.GetUserContext(HttpContext);
requestContext.Party = requestContext.UserContext.Party;
if (Request.Headers.Keys.Contains(VALIDATION_TRIGGER_FIELD))
{
requestContext.ValidationTriggerField = Request.Headers[VALIDATION_TRIGGER_FIELD];
}
// Get the serviceContext containing all metadata about current service
ServiceContext serviceContext = _execution.GetServiceContext(org, service, false);
// Assign the Requestcontext to the serviceImplementation so
// service developer can use the information in any of the service events that is called
serviceImplementation.SetContext(requestContext, serviceContext, null, ModelState);
// Set the platform services to the ServiceImplementation so the AltinnCore service can take
// use of the plattform services
serviceImplementation.SetPlatformServices(_platformSI);
ViewBag.PlatformServices = _platformSI;
dynamic serviceModel = ParseApiBody(serviceImplementation.GetServiceModelType(), out apiResult, model);
if (serviceModel == null)
{
// The parsing did not create any result
Response.StatusCode = 403;
return(new ObjectResult(apiResult));
}
serviceImplementation.SetServiceModel(serviceModel);
// ServiceEvent 2: HandleGetDataEvent
// Runs the event where the service developer can implement functionality to retrieve data from internal/external sources
// based on the data in the service model
await serviceImplementation.RunServiceEvent(ServiceEventType.DataRetrieval);
// RunService 3: Calcuation
await serviceImplementation.RunServiceEvent(ServiceEventType.Calculation);
// ServiceEvent 3: HandleCalculationEvent
// Perform Calculation defined by the service developer
// Only perform when the mode is to create a new instance or to specific calculate
if (apiMode.Equals(ApiMode.Calculate) || apiMode.Equals(ApiMode.Create))
{
if (apiMode.Equals(ApiMode.Calculate))
{
// Returns a updated Service model with new calculated data.
return(Ok(serviceModel));
}
}
// Run the model Validation that handles validation defined on the model
TryValidateModel(serviceModel);
// ServiceEvent 4: HandleValidationEvent
// Perform additional Validation defined by the service developer. Runs when the ApiMode is set to Validate or Complete.
if (apiMode.Equals(ApiMode.Validate) || apiMode.Equals(ApiMode.Complete))
{
await serviceImplementation.RunServiceEvent(AltinnCore.ServiceLibrary.Enums.ServiceEventType.Validation);
}
// If ApiMode is only validate the instance should not be created and only return any validation errors
if (apiMode.Equals(ApiMode.Validate) || (!ModelState.IsValid && !apiMode.Equals(ApiMode.Create)))
{
MapModelStateToApiResultForClient(ModelState, apiResult, serviceContext);
if (apiResult.Status.Equals(ApiStatusType.ContainsError))
{
if (apiMode.Equals(ApiMode.Validate))
{
Response.StatusCode = 202;
}
else
{
Response.StatusCode = 400;
}
return(new ObjectResult(apiResult));
}
return(Ok(apiResult));
}
Instance instance = await _instance.GetInstance(service, org, requestContext.UserContext.PartyId, instanceId);
Guid dataId = Guid.Parse(instance.Data.Find(m => m.ElementType.Equals(FORM_ID)).Id);
// Save Formdata to database
this._data.UpdateData(
serviceModel,
instanceId,
serviceImplementation.GetServiceModelType(),
org,
service,
requestContext.UserContext.PartyId,
dataId);
// Create and store instance saved event
if (apiMode.Equals(ApiMode.Update))
{
InstanceEvent instanceEvent = new InstanceEvent
{
AuthenticationLevel = requestContext.UserContext.AuthenticationLevel,
EventType = InstanceEventType.Saved.ToString(),
InstanceId = instance.Id,
InstanceOwnerId = instance.InstanceOwnerId.ToString(),
UserId = requestContext.UserContext.UserId,
WorkflowStep = instance.Process.CurrentTask
};
await _event.SaveInstanceEvent(instanceEvent, org, service);
}
if (apiMode.Equals(ApiMode.Complete))
{
ServiceState currentState = _workflowSI.MoveServiceForwardInWorkflow(instanceId, org, service, requestContext.UserContext.PartyId);
instance.Process = new Storage.Interface.Models.ProcessState()
{
CurrentTask = currentState.State.ToString(),
IsComplete = false,
};
Instance updatedInstance = await _instance.UpdateInstance(instance, service, org, requestContext.UserContext.PartyId, instanceId);
Response.StatusCode = 200;
apiResult.InstanceId = instanceId;
apiResult.Instance = updatedInstance;
apiResult.Status = ApiStatusType.Ok;
apiResult.NextStepUrl = _workflowSI.GetUrlForCurrentState(instanceId, org, service, currentState.State);
apiResult.NextState = currentState.State;
return(new ObjectResult(apiResult));
}
apiResult.InstanceId = instanceId;
apiResult.Status = ApiStatusType.Ok;
if (!requestContext.RequiresClientSideReleoad)
{
return(Ok(apiResult));
}
{
Response.StatusCode = 303;
return(new ObjectResult(apiResult));
}
}
public async Task <IActionResult> CompleteAndSendIn(string org, string service, int partyId, Guid instanceGuid, string view)
{
// Dependency Injection: Getting the Service Specific Implementation based on the service parameter data store
// Will compile code and load DLL in to memory for AltinnCore
IServiceImplementation serviceImplementation = _execution.GetServiceImplementation(org, service, false);
// Get the serviceContext containing all metadata about current service
ServiceContext serviceContext = _execution.GetServiceContext(org, service, false);
// Create and populate the RequestContext object and make it available for the service implementation so
// service developer can implement logic based on information about the request and the user performing
// the request
RequestContext requestContext = await PopulateRequestContext(instanceGuid);
serviceImplementation.SetPlatformServices(_platformSI);
// Assign data to the ViewBag so it is available to the service views or service implementation
PopulateViewBag(org, service, instanceGuid, 0, requestContext, serviceContext, _platformSI);
// Getting the Form Data
Instance instance = await _instance.GetInstance(service, org, requestContext.UserContext.PartyId, instanceGuid);
Guid.TryParse(instance.Data.Find(m => m.ElementType == FORM_ID).Id, out Guid dataId);
object serviceModel = _data.GetFormData(instanceGuid, serviceImplementation.GetServiceModelType(), org, service, requestContext.UserContext.PartyId, dataId);
serviceImplementation.SetServiceModel(serviceModel);
ViewBag.FormID = instanceGuid;
ViewBag.ServiceContext = serviceContext;
serviceImplementation.SetContext(requestContext, serviceContext, null, ModelState);
await serviceImplementation.RunServiceEvent(ServiceEventType.Validation);
ApiResult apiResult = new ApiResult();
if (ModelState.IsValid)
{
ServiceState currentState = _workflowSI.MoveServiceForwardInWorkflow(instanceGuid, org, service, requestContext.UserContext.PartyId);
if (currentState.State == WorkflowStep.Archived)
{
await _instance.ArchiveInstance(serviceModel, serviceImplementation.GetServiceModelType(), service, org, requestContext.UserContext.PartyId, instanceGuid);
apiResult.NextState = currentState.State;
}
// Create and store the instance submitted event
InstanceEvent instanceEvent = new InstanceEvent
{
AuthenticationLevel = requestContext.UserContext.AuthenticationLevel,
EventType = InstanceEventType.Submited.ToString(),
InstanceId = instance.Id,
InstanceOwnerId = instance.InstanceOwnerId.ToString(),
UserId = requestContext.UserContext.UserId,
WorkflowStep = instance.Process.CurrentTask,
};
await _event.SaveInstanceEvent(instanceEvent, org, service);
}
ModelHelper.MapModelStateToApiResult(ModelState, apiResult, serviceContext);
if (apiResult.Status.Equals(ApiStatusType.ContainsError))
{
Response.StatusCode = 202;
}
else
{
Response.StatusCode = 200;
}
return(new ObjectResult(apiResult));
}