outgoing letter is read

internal/repository/letter_outgoing_repository.go

@@ -2,6 +2,7 @@ package repository
 
 import (
 	"context"
+	"fmt"
 	"time"
 
 	"eslogad-be/internal/entities"
@@ -93,6 +94,7 @@ type ListOutgoingLettersFilter struct {
 	SortBy                *string
 	SortOrder             *string
 	IsArchived            *bool
+	IsRead                *bool
 }
 
 func (r *LetterOutgoingRepository) List(ctx context.Context, filter ListOutgoingLettersFilter, limit, offset int) ([]entities.LetterOutgoing, int64, error) {
@@ -120,10 +122,25 @@ func (r *LetterOutgoingRepository) List(ctx context.Context, filter ListOutgoing
 	}
 	// Filter by UserID through recipients
 	if filter.UserID != nil {
-		query = query.Joins("LEFT JOIN letter_outgoing_recipients ON letter_outgoing_recipients.letter_id = letters_outgoing.id").
-			Where("letter_outgoing_recipients.user_id = ?", *filter.UserID).
-			Distinct()
+		query = query.Joins("LEFT JOIN letter_outgoing_recipients ON letter_outgoing_recipients.letter_id = letters_outgoing.id")
+		query = query.Where("letter_outgoing_recipients.user_id = ?", *filter.UserID)
+
+		fmt.Printf("[DEBUG] filter.UserID: %v\n", filter.UserID)
+		fmt.Printf("[DEBUG] filter.isRead: %v\n", filter.IsRead)
+		
+		// Tambahkan filter IsRead
+		if filter.IsRead != nil {
+			if *filter.IsRead {
+				query = query.Where("letter_outgoing_recipients.read_at IS NOT NULL")
+			} else {
+				query = query.Where("letter_outgoing_recipients.read_at IS NULL")
+			}
+		}
+		
+		query = query.Distinct()
 	}
+
+	
 	if filter.ReceiverInstitutionID != nil {
 		query = query.Where("receiver_institution_id = ?", *filter.ReceiverInstitutionID)
 	}
@@ -485,6 +502,27 @@ func (r *LetterOutgoingDiscussionRepository) ListByLetter(ctx context.Context, l
 	return list, nil
 }
 
+func (r *LetterOutgoingRecipientRepository) GetByLetterIDsAndUser(ctx context.Context, letterIDs []uuid.UUID, userID uuid.UUID) (map[uuid.UUID]*entities.LetterOutgoingRecipient, error) {
+	if len(letterIDs) == 0 {
+		return make(map[uuid.UUID]*entities.LetterOutgoingRecipient), nil
+	}
+
+	db := DBFromContext(ctx, r.db)
+	var recipients []entities.LetterOutgoingRecipient
+	if err := db.WithContext(ctx).
+		Where("letter_id IN ? AND user_id = ?", letterIDs, userID).
+		Find(&recipients).Error; err != nil {
+		return nil, err
+	}
+
+	result := make(map[uuid.UUID]*entities.LetterOutgoingRecipient)
+	for i := range recipients {
+		result[recipients[i].LetterID] = &recipients[i]
+	}
+
+	return result, nil
+}
+
 func (r *LetterOutgoingDiscussionRepository) Update(ctx context.Context, e *entities.LetterOutgoingDiscussion) error {
 	db := DBFromContext(ctx, r.db)
 	now := time.Now()