add so interfaces can see task feedback

pkg/task/types.go

@@ -3,6 +3,7 @@ package task
 import (
 	"context"
 	"errors"
+	"time"
 
 	"github.com/LazyBachelor/LazyPM/internal/service"
 )
@@ -18,3 +19,19 @@ type Interface interface {
 type ConfigFunc func() TaskConfig
 type ValidateFunc func(context.Context, *service.Services) (ok bool, err error)
 type DbStateFunc func(context.Context, *service.Services) error
+
+type ValidationFeedback struct {
+	Success   bool
+	Message   string
+	Timestamp time.Time
+}
+
+type ValidationObserver interface {
+	OnValidationUpdate(feedback ValidationFeedback)
+	OnTaskComplete()
+}
+
+type ValidatedInterface interface {
+	Interface
+	SetChannels(feedbackChan chan ValidationFeedback, quitChan chan bool)
+}