notification

internal/repository/notification_receiver_repository.go

@@ -0,0 +1,108 @@
+package repository
+
+import (
+	"context"
+
+	"apskel-pos-be/internal/entities"
+
+	"github.com/google/uuid"
+	"gorm.io/gorm"
+)
+
+type NotificationReceiverRepository interface {
+	Create(ctx context.Context, receiver *entities.NotificationReceiver) error
+	BulkCreate(ctx context.Context, receivers []*entities.NotificationReceiver) error
+	GetByID(ctx context.Context, id uuid.UUID) (*entities.NotificationReceiver, error)
+	GetByNotificationAndUser(ctx context.Context, notificationID, userID uuid.UUID) (*entities.NotificationReceiver, error)
+	Update(ctx context.Context, receiver *entities.NotificationReceiver) error
+	ListByUserID(ctx context.Context, userID uuid.UUID, isRead *bool, limit, offset int) ([]*entities.NotificationReceiver, int64, error)
+	CountUnreadByUserID(ctx context.Context, userID uuid.UUID) (int64, error)
+	SoftDeleteByID(ctx context.Context, id uuid.UUID) error
+}
+
+type NotificationReceiverRepositoryImpl struct {
+	db *gorm.DB
+}
+
+func NewNotificationReceiverRepository(db *gorm.DB) *NotificationReceiverRepositoryImpl {
+	return &NotificationReceiverRepositoryImpl{db: db}
+}
+
+func (r *NotificationReceiverRepositoryImpl) Create(ctx context.Context, receiver *entities.NotificationReceiver) error {
+	return r.db.WithContext(ctx).Create(receiver).Error
+}
+
+func (r *NotificationReceiverRepositoryImpl) BulkCreate(ctx context.Context, receivers []*entities.NotificationReceiver) error {
+	if len(receivers) == 0 {
+		return nil
+	}
+	return r.db.WithContext(ctx).Create(&receivers).Error
+}
+
+func (r *NotificationReceiverRepositoryImpl) GetByID(ctx context.Context, id uuid.UUID) (*entities.NotificationReceiver, error) {
+	var receiver entities.NotificationReceiver
+	err := r.db.WithContext(ctx).
+		Preload("Notification").
+		First(&receiver, "id = ? AND is_deleted = false", id).Error
+	if err != nil {
+		return nil, err
+	}
+	return &receiver, nil
+}
+
+func (r *NotificationReceiverRepositoryImpl) GetByNotificationAndUser(ctx context.Context, notificationID, userID uuid.UUID) (*entities.NotificationReceiver, error) {
+	var receiver entities.NotificationReceiver
+	err := r.db.WithContext(ctx).
+		Where("notification_id = ? AND user_id = ? AND is_deleted = false", notificationID, userID).
+		First(&receiver).Error
+	if err != nil {
+		return nil, err
+	}
+	return &receiver, nil
+}
+
+func (r *NotificationReceiverRepositoryImpl) Update(ctx context.Context, receiver *entities.NotificationReceiver) error {
+	return r.db.WithContext(ctx).Save(receiver).Error
+}
+
+func (r *NotificationReceiverRepositoryImpl) ListByUserID(ctx context.Context, userID uuid.UUID, isRead *bool, limit, offset int) ([]*entities.NotificationReceiver, int64, error) {
+	var receivers []*entities.NotificationReceiver
+	var total int64
+
+	query := r.db.WithContext(ctx).
+		Model(&entities.NotificationReceiver{}).
+		Where("user_id = ? AND is_deleted = false", userID)
+
+	if isRead != nil {
+		query = query.Where("is_read = ?", *isRead)
+	}
+
+	if err := query.Count(&total).Error; err != nil {
+		return nil, 0, err
+	}
+
+	err := query.
+		Preload("Notification").
+		Order("created_at DESC").
+		Limit(limit).
+		Offset(offset).
+		Find(&receivers).Error
+
+	return receivers, total, err
+}
+
+func (r *NotificationReceiverRepositoryImpl) CountUnreadByUserID(ctx context.Context, userID uuid.UUID) (int64, error) {
+	var count int64
+	err := r.db.WithContext(ctx).
+		Model(&entities.NotificationReceiver{}).
+		Where("user_id = ? AND is_read = false AND is_deleted = false", userID).
+		Count(&count).Error
+	return count, err
+}
+
+func (r *NotificationReceiverRepositoryImpl) SoftDeleteByID(ctx context.Context, id uuid.UUID) error {
+	return r.db.WithContext(ctx).
+		Model(&entities.NotificationReceiver{}).
+		Where("id = ?", id).
+		Updates(map[string]interface{}{"is_deleted": true}).Error
+}