Fix site_info, replace ID type in graphql queries

api/graphql/models/site_info.go

@@ -20,13 +20,20 @@ func GetSiteInfo(db *gorm.DB) (*SiteInfo, error) {
 
 	var siteInfo SiteInfo
 
-	err := db.FirstOrCreate(&siteInfo, SiteInfo{
-		InitialSetup:         true,
-		PeriodicScanInterval: 0,
-		ConcurrentWorkers:    3,
-	}).Error
-	if err != nil {
-		return nil, errors.Wrap(err, "get site info from database")
+	if err := db.First(&siteInfo).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			siteInfo = SiteInfo{
+				InitialSetup:         true,
+				PeriodicScanInterval: 0,
+				ConcurrentWorkers:    3,
+			}
+
+			if err := db.Create(&siteInfo).Error; err != nil {
+				return nil, errors.Wrap(err, "initialize site_info")
+			}
+		} else {
+			return nil, errors.Wrap(err, "get site info from database")
+		}
 	}
 
 	return &siteInfo, nil