Feat: Create spatial index in embedded database

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/database/EmbeddedDatabaseConfiguration.java

@@ -38,8 +38,8 @@ public record EmbeddedDatabaseConfiguration(String databaseName, String database
                 true, true, true, false);
     }
 
-    public String wrapUrlWithH2JdbcDriver(String Url){
-        return JDBC_DRIVER_PREFIX + Url + getH2ParametersSuffix();
+    public String wrapUrlWithH2JdbcDriver(String url){
+        return JDBC_DRIVER_PREFIX + url + getH2ParametersSuffix();
     }
 
     public String getInMemoryH2Url() {

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/database/EmbeddedDatabaseHandler.java

@@ -121,17 +121,20 @@ public class EmbeddedDatabaseHandler {
         try (Connection con = dataSource.getConnection()) {
             try (PreparedStatement dropPs = con.prepareStatement("DROP TABLE IF EXISTS features")){
                 dropPs.executeUpdate();
-                if (logger.isDebugEnabled()) {
-                    logger.debug("Dropped existing features table");
+                logger.trace("Dropped existing features table");
             }
+            try (PreparedStatement dropIndexPs = con.prepareStatement("DROP INDEX IF EXISTS FEATURES_SPATIAL_INDEX")){
+                dropIndexPs.executeUpdate();
+                logger.trace("Dropped existing spatial index");
             }
             try (PreparedStatement createPs = con.prepareStatement("CREATE TABLE features (gmlid VARCHAR(255)" +
                     " PRIMARY KEY, bbox GEOMETRY, data BLOB, errors BOOLEAN);")) {
                 createPs.executeUpdate();
-                if (logger.isDebugEnabled()) {
-                    logger.debug("Created features table");
+                logger.trace("Created features table");
             }
-                //CREATE SPATIAL INDEX GEO_TABLE_SPATIAL_INDEX ON GEO_TABLE(THE_GEOM); <- Create spatial id
+            try (PreparedStatement createIndexPs = con.prepareStatement("CREATE SPATIAL INDEX FEATURES_SPATIAL_INDEX ON features(bbox);")){
+                createIndexPs.executeUpdate();
+                logger.trace("Created spatial index");
             }
 
         } catch (SQLException e) {