feat: restart to apply update, privileged helper, rollback

internal/infrastructure/useCases/updateStatusBuilder.go

@@ -0,0 +1,44 @@
+package useCases
+
+import (
+	"RenewCMS/internal/domain/update"
+	"errors"
+	"time"
+)
+
+type updateStatusBuilder struct {
+	store          update.StatusStore
+	jobs           update.JobStore
+	results        update.ResultStore
+	requests       update.RestartRequestStore
+	currentVersion string
+	now            func() time.Time
+}
+
+func (b updateStatusBuilder) build(canApply bool) update.UpdateStatus {
+	status := b.baseStatus()
+	if job, found := b.jobs.Load(); found {
+		status = status.WithJob(job)
+	}
+	status.CanApply = canApply
+
+	request, requestErr := b.requests.Read()
+	result, hasResult := b.results.Read()
+	if hasResult {
+		status.FinishedAt = result.FinishedAt
+	}
+	switch {
+	case !errors.Is(requestErr, update.ErrNoRestartRequest):
+		return status.WithRestartRequest(request)
+	case hasResult:
+		return status.WithResult(result, b.currentVersion, b.now())
+	}
+	return status
+}
+
+func (b updateStatusBuilder) baseStatus() update.UpdateStatus {
+	if result, found := b.store.Load(); found {
+		return update.NewStatus(b.currentVersion, &result)
+	}
+	return update.NewStatus(b.currentVersion, nil)
+}