surat keluar approval

internal/service/letter_outgoing_service.go

@@ -3,6 +3,7 @@ package service
 import (
 	"context"
 	"fmt"
+	"log"
 	"sort"
 	"time"
 
@@ -60,6 +61,7 @@ type LetterOutgoingServiceImpl struct {
 	approvalProcessor   processor.LetterApprovalProcessor
 	attachmentProcessor processor.LetterAttachmentProcessor
 	recipientProcessor  processor.LetterOutgoingRecipientProcessor
+	notificationProcessor processor.NotificationProcessor
 	activityProcessor   processor.LetterActivityProcessor
 }
 
@@ -71,6 +73,7 @@ func NewLetterOutgoingService(
 	approvalProcessor processor.LetterApprovalProcessor,
 	attachmentProcessor processor.LetterAttachmentProcessor,
 	recipientProcessor processor.LetterOutgoingRecipientProcessor,
+	notificationProcessor processor.NotificationProcessor,
 	activityProcessor processor.LetterActivityProcessor,
 ) *LetterOutgoingServiceImpl {
 	return &LetterOutgoingServiceImpl{
@@ -81,6 +84,7 @@ func NewLetterOutgoingService(
 		approvalProcessor:   approvalProcessor,
 		attachmentProcessor: attachmentProcessor,
 		recipientProcessor:  recipientProcessor,
+		notificationProcessor: notificationProcessor,
 		activityProcessor:   activityProcessor,
 	}
 }
@@ -168,6 +172,15 @@ func (s *LetterOutgoingServiceImpl) CreateOutgoingLetter(ctx context.Context, re
 		return nil, err
 	}
 
+		// Send notifications if letter needs approval
+	log.Printf("[DEBUG] createOutgoingLetter Finsig")
+	log.Printf("[DEBUG] NotificationProcessor is nil: %v", s.notificationProcessor == nil)
+	if s.notificationProcessor != nil && len(result.Approvals) > 0 {
+		log.Printf("[DEBUG] sendFirstStepApprovalNotifications start")
+		go s.sendStepApprovalNotifications(context.Background(), result.ID, result.Subject, 1)
+	}
+
+
 	return transformLetterToResponse(result), nil
 }
 
@@ -457,7 +470,24 @@ func (s *LetterOutgoingServiceImpl) ApproveOutgoingLetter(ctx context.Context, l
 		}
 	}
 
-	return s.processor.ProcessApproval(ctx, letterID, currentApproval, userID, allApproved)
+	err = s.processor.ProcessApproval(ctx, letterID, currentApproval, userID, allApproved)
+	if err != nil {
+		return err
+	}
+
+	// Send notifications after successful approval
+	if s.notificationProcessor != nil {
+		// Step approved but not final - notify creator about step completion AND next approvers
+		creatorMessage := fmt.Sprintf("Surat keluar '%s' telah disetujui pada tahap %d, menunggu persetujuan tahap berikutnya", letter.Subject, currentApproval.StepOrder)
+		go s.sendApprovalNotificationToCreator(context.Background(), letterID, letter.CreatedBy, "Surat Keluar Disetujui Tahap " + fmt.Sprintf("%d", currentApproval.StepOrder), creatorMessage)
+		
+		// Notify next step approvers
+		nextStepOrder := currentApproval.StepOrder + 1
+		go s.sendStepApprovalNotifications(context.Background(), letterID, letter.Subject, nextStepOrder)
+	
+	}
+
+	return nil
 }
 
 func (s *LetterOutgoingServiceImpl) RejectOutgoingLetter(ctx context.Context, letterID uuid.UUID, req *contract.RejectLetterRequest) error {
@@ -495,7 +525,18 @@ func (s *LetterOutgoingServiceImpl) RejectOutgoingLetter(ctx context.Context, le
 
 	currentApproval.Remarks = &req.Reason
 
-	return s.processor.ProcessRejection(ctx, letterID, currentApproval, userID)
+	err = s.processor.ProcessRejection(ctx, letterID, currentApproval, userID)
+	if err != nil {
+		return err
+	}
+
+	// Send notification to letter creator (rejection always notifies creator)
+	if s.notificationProcessor != nil {
+		message := fmt.Sprintf("Surat keluar '%s' ditolak pada tahap %d dengan alasan: %s", letter.Subject, currentApproval.StepOrder, req.Reason)
+		go s.sendApprovalNotificationToCreator(context.Background(), letterID, letter.CreatedBy, "Surat Keluar Ditolak", message)
+	}
+
+	return nil
 }
 
 func (s *LetterOutgoingServiceImpl) SendOutgoingLetter(ctx context.Context, letterID uuid.UUID) error {
@@ -1539,3 +1580,56 @@ func (s *LetterOutgoingServiceImpl) BulkArchiveOutgoingLetters(ctx context.Conte
 		ArchivedCount: int(archivedCount),
 	}, nil
 }
+
+func (s *LetterOutgoingServiceImpl) sendStepApprovalNotifications(ctx context.Context, letterID uuid.UUID, subject string, stepOrder int) {
+	log.Printf("[DEBUG] sendStepApprovalNotifications START - LetterID: %s, StepOrder: %d", letterID.String(), stepOrder)
+	
+	approvals, err := s.processor.GetApprovalsByLetter(ctx, letterID)
+	if err != nil {
+		log.Printf("[ERROR] Failed to get approvals: %v", err)
+		return
+	}
+
+	log.Printf("[DEBUG] Found %d approvals", len(approvals))
+	
+	// Find approvers for the specified step
+	for _, approval := range approvals {
+		log.Printf("[DEBUG] Checking approval: Step=%d, Status=%s, ApproverID=%v", 
+			approval.StepOrder, approval.Status, approval.ApproverID)
+			
+		if approval.StepOrder == stepOrder  {
+			log.Printf("[DEBUG] Sending notification to approver %s for step %d", approval.ApproverID.String(), stepOrder)
+			
+			err := s.notificationProcessor.SendOutgoingLetterNotification(
+				ctx,
+				letterID,
+				*approval.ApproverID,
+				"Surat Keluar Perlu Persetujuan",
+				fmt.Sprintf("Surat keluar '%s' memerlukan persetujuan Anda pada tahap %d", subject, stepOrder))
+
+			if err != nil {
+				log.Printf("[ERROR] Failed to send notification to approver %s: %v", approval.ApproverID.String(), err)
+			} else {
+				log.Printf("[DEBUG] Successfully sent notification to approver %s", approval.ApproverID.String())
+			}
+		}
+	}
+}
+
+// Kirim notifikasi ke creator
+func (s *LetterOutgoingServiceImpl) sendApprovalNotificationToCreator(ctx context.Context, letterID uuid.UUID, creatorID uuid.UUID, title string, message string) {
+	log.Printf("[DEBUG] sendApprovalNotificationToCreator START - LetterID: %s, CreatorID: %s", letterID.String(), creatorID.String())
+	
+	err := s.notificationProcessor.SendOutgoingLetterNotification(
+		ctx,
+		letterID,
+		creatorID,
+		title,
+		message)
+
+	if err != nil {
+		log.Printf("[ERROR] Failed to send notification to creator %s: %v", creatorID.String(), err)
+	} else {
+		log.Printf("[DEBUG] Successfully sent notification to creator %s", creatorID.String())
+	}
+}