add method for create many privileges

internal/controller/privilege_internal/controller.go

@@ -163,7 +163,23 @@ func (p *PrivilegeInternal) PostMany(c *fiber.Ctx) error {
 	if err := c.BodyParser(&req); err != nil {
 		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid request payload"})
 	}
-	return c.SendStatus(http.StatusCreated)
+
+	if len(req.Privileges) == 0 {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "len array dont be 0"})
+	}
+
+	for _, priv := range req.Privileges {
+		if !tools.Validate(priv) {
+			return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Missing required fields"})
+		}
+	}
+
+	result, err := p.repo.PostMany(c.Context(), req)
+	if err != nil {
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
+	}
+
+	return c.Status(fiber.StatusOK).JSON(result)
 }
 
 // хаб нода replacePrivileges

internal/repository/privilege/privilege.go

@@ -191,3 +191,35 @@ func (p *Privilege) GetByServiceKey(ctx context.Context, serviceKey string) ([]m
 
 	return privileges, nil
 }
+
+func (p *Privilege) PostMany(ctx context.Context, req models.ManyCreateUpdate) ([]models.Privilege, error) {
+	var privileges []interface{}
+	for _, r := range req.Privileges {
+		privileges = append(privileges, models.Privilege{
+			ID:          primitive.NewObjectID(),
+			Name:        r.Name,
+			PrivilegeID: r.PrivilegeId,
+			ServiceKey:  r.ServiceKey,
+			Description: r.Description,
+			Type:        r.Type,
+			Value:       r.Value,
+			Price:       r.Price,
+			CreatedAt:   time.Now(),
+			IsDeleted:   false,
+		})
+	}
+
+	result, err := p.mdb.InsertMany(ctx, privileges)
+	if err != nil {
+		p.logger.Error("failed to insert privileges", zap.Error(err))
+		return nil, err
+	}
+
+	inserted := make([]models.Privilege, len(result.InsertedIDs))
+	for i, id := range result.InsertedIDs {
+		inserted[i] = privileges[i].(models.Privilege)
+		inserted[i].ID = id.(primitive.ObjectID)
+	}
+
+	return inserted, nil
+}