first commit

2026-04-26 21:35:24 +03:00
commit bbbf76b184
592 changed files with 246870 additions and 0 deletions
--- a/internal/services/service_title_service.go
+++ b/internal/services/service_title_service.go
@@ -0,0 +1,134 @@
+package services
+
+import (
+	"errors"
+
+	"gauth-central/internal/database"
+	"gauth-central/internal/models"
+
+	"gorm.io/gorm"
+)
+
+type ServiceTitleService struct{}
+
+func NewServiceTitleService() *ServiceTitleService {
+	return &ServiceTitleService{}
+}
+
+// CreateServiceTitle creates a new service title entry.
+func (s *ServiceTitleService) CreateServiceTitle(title string, titleSub string, isActive bool) (*models.ServiceTitle, error) {
+	item := models.ServiceTitle{
+		Title:    title,
+		TitleSub: titleSub,
+		IsActive: isActive,
+	}
+
+	err := database.DB.Transaction(func(tx *gorm.DB) error {
+		if isActive {
+			// Deactivate all other service titles
+			if err := tx.Model(&models.ServiceTitle{}).Where("is_active = ?", true).Update("is_active", false).Error; err != nil {
+				return err
+			}
+		}
+		if err := tx.Create(&item).Error; err != nil {
+			return err
+		}
+		return nil
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	return s.GetServiceTitleByID(item.ID.String())
+}
+
+// GetAllServiceTitles retrieves all service titles. Use onlyActive to filter public data.
+func (s *ServiceTitleService) GetAllServiceTitles(onlyActive bool) ([]models.ServiceTitle, error) {
+	var items []models.ServiceTitle
+	query := database.DB.Order("created_at desc")
+	if onlyActive {
+		query = query.Where("is_active = ?", true)
+	}
+
+	if err := query.Find(&items).Error; err != nil {
+		return nil, err
+	}
+
+	return items, nil
+}
+
+// GetFirstActiveServiceTitle returns the newest active service title entry.
+func (s *ServiceTitleService) GetFirstActiveServiceTitle() (*models.ServiceTitle, error) {
+	var item models.ServiceTitle
+	if err := database.DB.Where("is_active = ?", true).Order("created_at desc").First(&item).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, errors.New("service title not found")
+		}
+		return nil, err
+	}
+	return &item, nil
+}
+
+// GetServiceTitleByID retrieves a service title by ID.
+func (s *ServiceTitleService) GetServiceTitleByID(id string) (*models.ServiceTitle, error) {
+	var item models.ServiceTitle
+	if err := database.DB.Where("id = ?", id).First(&item).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, errors.New("service title not found")
+		}
+		return nil, err
+	}
+	return &item, nil
+}
+
+// UpdateServiceTitle updates an existing service title entry.
+func (s *ServiceTitleService) UpdateServiceTitle(id string, title *string, titleSub *string, isActive *bool) (*models.ServiceTitle, error) {
+	item, err := s.GetServiceTitleByID(id)
+	if err != nil {
+		return nil, err
+	}
+
+	updates := map[string]interface{}{}
+	if title != nil {
+		updates["title"] = *title
+	}
+	if titleSub != nil {
+		updates["title_sub"] = *titleSub
+	}
+	if isActive != nil {
+		updates["is_active"] = *isActive
+	}
+
+	if len(updates) > 0 {
+		err := database.DB.Transaction(func(tx *gorm.DB) error {
+			if isActive != nil && *isActive {
+				// Deactivate all other service titles except the current one
+				if err := tx.Model(&models.ServiceTitle{}).Where("id != ? AND is_active = ?", id, true).Update("is_active", false).Error; err != nil {
+					return err
+				}
+			}
+			if err := tx.Model(item).Updates(updates).Error; err != nil {
+				return err
+			}
+			return nil
+		})
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return s.GetServiceTitleByID(id)
+}
+
+// DeleteServiceTitle deletes a service title by ID.
+func (s *ServiceTitleService) DeleteServiceTitle(id string) error {
+	result := database.DB.Delete(&models.ServiceTitle{}, "id = ?", id)
+	if result.Error != nil {
+		return result.Error
+	}
+	if result.RowsAffected == 0 {
+		return errors.New("service title not found")
+	}
+	return nil
+}