protected override async Task <string> ExecuteRuleAsync(IRule rule, RuleExecutionContext executionContext, CancellationToken cancellationToken = default)
{
var result = await rule.ApplyAsync(executionContext, cancellationToken);
var store = executionContext.store;
var(created, updated) = await store.SaveChanges(saveMode, !dryRun, rule.ImpersonateExecution, cancellationToken);
if (created + updated > 0)
{
logger.WriteInfo($"Changes saved to Azure DevOps (mode {saveMode}): {created} created, {updated} updated.");
}
else
{
logger.WriteInfo($"No changes saved to Azure DevOps.");
}
return(result.Value);
}
protected RuleExecutionContext CreateRuleExecutionContext(Guid projectId, WorkItemData workItemPayload, IClientsContext clients)
{
var workItem = workItemPayload.WorkItem;
var context = new EngineContext(clients, projectId, workItem.GetTeamProject(), logger);
var store = new WorkItemStore(context, workItem);
var self = store.GetWorkItem(workItem.Id.Value);
var selfChanges = new WorkItemUpdateWrapper(workItemPayload.WorkItemUpdate);
logger.WriteInfo($"Initial WorkItem {self.Id} retrieved from {clients.WitClient.BaseAddress}");
var globals = new RuleExecutionContext
{
self = self,
selfChanges = selfChanges,
store = store,
logger = logger
};
return(globals);
}
/// <inheritdoc />
public async Task <IRuleResult> ApplyAsync(RuleExecutionContext executionContext, CancellationToken cancellationToken)
{
var result = await _roslynScript.RunAsync(executionContext, cancellationToken);
if (result.Exception != null)
{
_logger.WriteError($"Rule failed with {result.Exception}");
return(new RuleResult()
{
Outcome = RuleExecutionOutcome.Error,
Value = result.Exception.ToString()
});
}
_logger.WriteInfo($"Rule succeeded with {result.ReturnValue ?? "no return value"}");
return(new RuleResult()
{
Outcome = RuleExecutionOutcome.Success,
Value = result.ReturnValue // ?? string.Empty
});
}
protected abstract Task <string> ExecuteRuleAsync(IRule rule, RuleExecutionContext executionContext, CancellationToken cancellationToken = default);