v0.2.51..v0.2.52 changeset DeleteOlderMapsCommand.java

diff --git a/hoot-services/src/main/java/hoot/services/controllers/osm/map/DeleteOlderMapsCommand.java b/hoot-services/src/main/java/hoot/services/controllers/osm/map/DeleteOlderMapsCommand.java
new file mode 100644
index 0000000..e6218a2
--- /dev/null
+++ b/hoot-services/src/main/java/hoot/services/controllers/osm/map/DeleteOlderMapsCommand.java
@@ -0,0 +1,89 @@
+/*
+ * This file is part of Hootenanny.
+ *
+ * Hootenanny is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * --------------------------------------------------------------------
+ *
+ * The following copyright notices are generated automatically. If you
+ * have a new notice to add, please use the format:
+ * " * @copyright Copyright ..."
+ * This will properly maintain the copyright information. DigitalGlobe
+ * copyrights will be updated automatically.
+ *
+ * @copyright Copyright (C) 2019, 2020 DigitalGlobe (http://www.digitalglobe.com/)
+ */
+package hoot.services.controllers.osm.map;
+
+
+import java.sql.Timestamp;
+import java.time.LocalDateTime;
+import java.util.List;
+
+import hoot.services.command.CommandResult;
+import hoot.services.command.InternalCommand;
+import hoot.services.models.db.Maps;
+import hoot.services.utils.DbUtils;
+
+
+public class DeleteOlderMapsCommand implements InternalCommand {
+
+    private final Timestamp timestamp;
+    private final String jobId;
+    private final Class<?> caller;
+
+    DeleteOlderMapsCommand(Timestamp timestamp, String jobId, Class<?> caller) {
+        this.timestamp = timestamp;
+        this.jobId = jobId;
+        this.caller = caller;
+    }
+
+    @Override
+    public CommandResult execute() {
+        CommandResult commandResult = new CommandResult();
+        commandResult.setCommand("[Delete Older Maps] last accessed before " + this.timestamp);
+        commandResult.setStart(LocalDateTime.now());
+
+        try {
+            deleteOlderMaps(timestamp);
+        }
+        catch (Exception e) {
+            String msg = "Error deleting maps last accessed before " + this.timestamp;
+            throw new RuntimeException(msg, e);
+        }
+
+        commandResult.setExitCode(CommandResult.SUCCESS);
+        commandResult.setFinish(LocalDateTime.now());
+        commandResult.setJobId(jobId);
+        commandResult.setCaller(this.caller.getName());
+
+        return commandResult;
+    }
+
+    private static void deleteOlderMaps(Timestamp timestamp) {
+
+        //Get older maps
+        List<Maps> olderMaps = DbUtils.getStaleMaps(timestamp);
+
+        //Delete older maps
+        olderMaps.stream().forEach(m -> {
+            DbUtils.deleteBookmarksByMapId(m.getId());
+            DbUtils.deleteOSMRecordById(m.getId());
+        });
+
+        //Delete empty folders
+        DbUtils.deleteEmptyFolders();
+    }
+
+}