first commit

internal/services/site_settings_service.go

@@ -0,0 +1,109 @@
+package services
+
+import (
+	"errors"
+
+	"gauth-central/internal/database"
+	"gauth-central/internal/models"
+
+	"gorm.io/gorm"
+)
+
+type SiteSettingsService struct{}
+
+func NewSiteSettingsService() *SiteSettingsService {
+	return &SiteSettingsService{}
+}
+
+// CreateSiteSettings creates a new site settings entry.
+func (s *SiteSettingsService) CreateSiteSettings(isActive bool, siteActive bool) (*models.SiteSettings, error) {
+	settings := models.SiteSettings{
+		IsActive:   isActive,
+		SiteActive: siteActive,
+	}
+
+	if err := database.DB.Create(&settings).Error; err != nil {
+		return nil, err
+	}
+
+	return s.GetSiteSettingsByID(settings.ID.String())
+}
+
+// GetAllSiteSettings retrieves all site settings entries. Use onlyActive to filter public data.
+func (s *SiteSettingsService) GetAllSiteSettings(onlyActive bool) ([]models.SiteSettings, error) {
+	var settings []models.SiteSettings
+	query := database.DB.Order("created_at desc")
+	if onlyActive {
+		query = query.Where("is_active = ?", true)
+	}
+
+	if err := query.Find(&settings).Error; err != nil {
+		return nil, err
+	}
+
+	return settings, nil
+}
+
+// GetFirstActiveSiteSettings returns the newest active site settings entry.
+func (s *SiteSettingsService) GetFirstActiveSiteSettings() (*models.SiteSettings, error) {
+	var settings models.SiteSettings
+	if err := database.DB.Where("is_active = ?", true).Order("created_at desc").First(&settings).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, errors.New("site settings not found")
+		}
+		return nil, err
+	}
+	return &settings, nil
+}
+
+// GetSiteSettingsByID retrieves a site settings entry by ID.
+func (s *SiteSettingsService) GetSiteSettingsByID(id string) (*models.SiteSettings, error) {
+	var settings models.SiteSettings
+	if err := database.DB.Where("id = ?", id).First(&settings).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, errors.New("site settings not found")
+		}
+		return nil, err
+	}
+	return &settings, nil
+}
+
+// UpdateSiteSettings updates an existing site settings entry.
+func (s *SiteSettingsService) UpdateSiteSettings(
+	id string,
+	isActive *bool,
+	siteActive *bool,
+) (*models.SiteSettings, error) {
+	settings, err := s.GetSiteSettingsByID(id)
+	if err != nil {
+		return nil, err
+	}
+
+	updates := map[string]interface{}{}
+	if isActive != nil {
+		updates["is_active"] = *isActive
+	}
+	if siteActive != nil {
+		updates["site_active"] = *siteActive
+	}
+
+	if len(updates) > 0 {
+		if err := database.DB.Model(settings).Updates(updates).Error; err != nil {
+			return nil, err
+		}
+	}
+
+	return s.GetSiteSettingsByID(id)
+}
+
+// DeleteSiteSettings deletes a site settings entry by ID.
+func (s *SiteSettingsService) DeleteSiteSettings(id string) error {
+	result := database.DB.Delete(&models.SiteSettings{}, "id = ?", id)
+	if result.Error != nil {
+		return result.Error
+	}
+	if result.RowsAffected == 0 {
+		return errors.New("site settings not found")
+	}
+	return nil
+}