public void Execute(IServiceProvider serviceProvider)
{
IPluginExecutionContext context = serviceProvider.GetPluginExecutionContext();
IOrganizationServiceFactory serviceFactory = serviceProvider.GetOrganizationServiceFactory();
// Who is a caller in async process?
IOrganizationService service = serviceFactory.CreateOrganizationService(context.InitiatingUserId);
// Get input parameters
EntityReference jobReference = context.GetInputParameter <EntityReference>(Target);
Entity job = service.Retrieve(jobReference, "fixrm_scheduleid");
// Get schedule
EntityReference scheduleReference = job.GetAttributeValue <EntityReference>("fixrm_scheduleid");
Entity schedule = service.Retrieve(scheduleReference, "fixrm_pattern");
// Get recurrence pattern
string pattern = schedule.GetAttributeValue <string>("fixrm_pattern");
CronExpression recurrence = new CronExpression(pattern);
// Calculate next occurrence date and set output parameters
// From last run?
DateTimeOffset?nextRun = recurrence.GetTimeAfter(DateTimeOffset.UtcNow);
context.OutputParameters[NextRecurrence] = nextRun?.UtcDateTime;
}
/// <summary>
/// Gets the target entity from plugin context input parameters.
/// </summary>
/// <param name="context">The context.</param>
/// <returns>Target entity.</returns>
/// <exception cref="System.ArgumentNullException">context</exception>
public static Entity GetTargetEntity(this IPluginExecutionContext context)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
return(context.GetInputParameter <Entity>("Target"));
}
/// <summary>
/// Gets the named input parameters and attempts to cast as type T.
/// </summary>
/// <typeparam name="T">Type of the input parameter.</typeparam>
/// <param name="context">The context.</param>
/// <param name="parameterName">Name of the parameter.</param>
/// <returns>Input parameter as type T, or null if does not cast.</returns>
/// <exception cref="System.ArgumentNullException">
/// context
/// or
/// parameterName
/// </exception>
public static T GetInputParameter <T>(this IPluginExecutionContext context, string parameterName) where T : class
{
if (context == null)
{
throw new ArgumentNullException("context");
}
if (parameterName == null)
{
throw new ArgumentNullException("parameterName");
}
var target = context.GetInputParameter(parameterName);
// TODO: should probably throw an exception if the cast fails.
return(target as T);
}
public void Execute(IServiceProvider serviceProvider)
{
IPluginExecutionContext context = serviceProvider.GetPluginExecutionContext();
IOrganizationServiceFactory factory = serviceProvider.GetOrganizationServiceFactory();
// Who is a caller in async process?
IOrganizationService service = factory.CreateOrganizationService(context.InitiatingUserId);
// Get input parameters
EntityReference target = context.GetInputParameter <EntityReference>(Target);
Entity job = service.Retrieve(target, "fixrm_query", "fixrm_processid");
String query = job.GetAttributeValue <String>("fixrm_query");
EntityReference processId = job.GetAttributeValue <EntityReference>("fixrm_processid");
// No query means that process should be executed against job record itself
if (string.IsNullOrEmpty(query))
{
service.Execute(new ExecuteWorkflowRequest()
{
EntityId = target.Id,
WorkflowId = processId.Id
});
}
// If job has query, process should be executed against each query result
else
{
IEnumerable <Entity> results = service.RetrieveMultiple(new FetchExpression(query), null);
foreach (Entity result in results)
{
service.Execute(new ExecuteWorkflowRequest()
{
EntityId = result.Id,
WorkflowId = processId.Id
});
}
}
}