DistSyncer.java

package dist.service;

import dist.models.*;
import models.OrderModel;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import service.PoseidonPropertyService;


public class DistSyncer {

  private final static Logger logger = LoggerFactory.getLogger(DistSyncer.class);
  public static final String DIST_SERVER = "dist";

  public void syncOrder(OrderModel order) {

    String locationName = PoseidonPropertyService.getProperty("dist.location.nameprefix") + String.valueOf(order.id);
    logger.debug("start syncOrder({},{})", order.id,locationName);

    saveLocation(locationName);
    saveProduct(locationName, order.id);
    saveProcessing(locationName);
    saveLocationHosts(locationName);
    saveDistProductLocation(locationName);
  }

  public void deleteOrder(OrderModel order) {
    logger.debug("deleteOrder: id {}, metref {}, status {}", order.id, order.met_ref,order.orderStatus);
    String productLocationName = PoseidonPropertyService.getProperty("dist.location.nameprefix") + String.valueOf(order.id);
    logger.debug("Sletter produkt {} fra dist db", productLocationName);
    deleteLocation(productLocationName);
    deleteLocationHosts(productLocationName);
    deleteProductLocation(productLocationName);
    deleteProduct(productLocationName);
    deleteProcessing(productLocationName);
  }

  private void deleteProduct(String productName) {
    DistProduct distProduct = DistProduct.find.byId(productName);
    if (distProduct != null) {
      logger.info("Sletter DistProduct {}",distProduct);
      distProduct.delete(DIST_SERVER);
    } else {
      logger.debug("Kan ikke slette produkt '{}'. Ikke funnet", productName);
    }
  }

  private void deleteProductLocation(String productName) {
    DistProductLocationsPK pk = new DistProductLocationsPK();
    pk.product = productName;
    pk.location = productName;

    DistProductLocation pl = DistProductLocation.find.byId(pk);

    if (pl != null) {
      logger.info("Sletter DistProductLocation {}",pl);
      pl.delete(DIST_SERVER);
    } else {
      logger.debug("Kan ikke slette ProductLocation '{}','{}'. Ikke funnet",
          pk.product, pk.location);
    }
  }

  private void deleteLocationHosts(String locationName) {
    DistLocationHostPK hostPk = new DistLocationHostPK();

    hostPk.host = PoseidonPropertyService.getProperty("dist.location.host1");

    DistLocationHost host;
    hostPk.location = locationName;
    host = DistLocationHost.find.byId(hostPk);
    if (host != null) {
      logger.info("Sletter DistLocationHost 1 '{}','{}'",
          host.pk.location, host.pk.host);
      host.delete(DIST_SERVER);
    } else {
      logger.debug("Kan ikke slette LocationHost '{}','{}'. Ikke funnet",
          hostPk.location, hostPk.host);
    }

    hostPk.host = PoseidonPropertyService.getProperty("dist.location.host2");
    host = DistLocationHost.find.byId(hostPk);
    if (host != null) {
      logger.info("Sletter DistLocationHost 2 '{}','{}'",
          host.pk.location, host.pk.host);
      host.delete(DIST_SERVER);
    }  else {
      logger.debug("Kan ikke slette LocationHost '{}','{}'. Ikke funnet",
          hostPk.location, hostPk.host);
    }
  }

  private void deleteLocation(String locationName) {
    DistLocation location = DistLocation.find.byId(locationName);
    if (location != null) {
      logger.info("Slettet DistLocation {} ", location);
      location.delete(DIST_SERVER);
    } else {
      logger.debug("Kan ikke slette location '{}'. Ikke funnet", locationName);
    }
  }

  private void deleteProcessing(String name) {
    DistProcessing proc = DistProcessing.find.byId(name);
    if (proc != null) {
      logger.info("Slettet DistProcessing '{}'", name);
      proc.delete(DIST_SERVER);
    } else {
      logger.debug("Kan ikke slette processing '{}'. Ikke funnet", name);
    }
  }

  private void saveLocation(String locationName) {
    logger.debug("start saveLocation({})", locationName);
    DistLocation location = DistLocation.find.byId(locationName);

    if (location == null) {
      location = new DistLocation();

      location.name = locationName;
      location.remote_info = PoseidonPropertyService.getProperty("dist.location.remote_info") + "/" + locationName;
      location.ipc_method = PoseidonPropertyService.getProperty("dist.location.ipc_method");
      location.method_options = PoseidonPropertyService.getProperty("dist.location.method_options");
      location.type = PoseidonPropertyService.getProperty("dist.location.type");

      logger.info("saving location {}", location.name);
      location.insert(DIST_SERVER);
    } else {
      location.remote_info = PoseidonPropertyService.getProperty("dist.location.remote_info") + "/" + locationName;
      location.ipc_method = PoseidonPropertyService.getProperty("dist.location.ipc_method");
      location.method_options = PoseidonPropertyService.getProperty("dist.location.method_options");
      location.type = PoseidonPropertyService.getProperty("dist.location.type");
      logger.debug("Location '{}' finnes allerede. Oppdaterer", location.name);
      location.update(DIST_SERVER);
    }
  }

  private void saveLocationHosts(String locationName) {

    DistLocationHostPK hostPk = new DistLocationHostPK();

    hostPk.host = PoseidonPropertyService.getProperty("dist.location.host1");
    saveDistLocationHost(locationName, hostPk);
    hostPk.host = PoseidonPropertyService.getProperty("dist.location.host2");
    saveDistLocationHost(locationName, hostPk);
  }

  private void saveDistLocationHost(String locationName, DistLocationHostPK hostPk) {
    DistLocationHost host;
    hostPk.location = locationName;
    String hostUser = PoseidonPropertyService.getProperty("dist.host.user");
    Integer hostActive = Integer.valueOf(PoseidonPropertyService.getProperty("dist.host.active"));
    Integer hostPriotity = Integer.valueOf(PoseidonPropertyService.getProperty("dist.host.priority"));

    host = DistLocationHost.find.byId(hostPk);

    if (host == null) {
      host = new DistLocationHost();
      host.pk = hostPk;
      host.user = hostUser;
      host.active = hostActive;
      host.priority = hostPriotity;
      logger.info("DistLocationHost med id {} ikke funnet, oppretter ny {}", hostPk, host);
      host.insert(DIST_SERVER);
    } else {
      host.user = hostUser;
      host.active = hostActive;
      host.priority = hostPriotity;
      logger.debug("DistLocationHost med id {} funnet, oppdaterer med {}", hostPk, host);
      host.update(DIST_SERVER);
    }
  }

  private void saveProduct(String productName, Long orderId) {
    logger.debug("saving product {}", productName);
    DistProduct distProduct = DistProduct.find.byId(productName);
    String fileName = PoseidonPropertyService.getProperty("dist.product.fileprefix") + orderId + "[._].+";
    String type = PoseidonPropertyService.getProperty("dist.product.type");

    if (distProduct == null) {
      distProduct = new DistProduct();
      distProduct.name = productName;
      distProduct.file = fileName;
      distProduct.type = type;
      logger.info("DistProduct med id {} ikke funnet, oppretter ny {}",productName,distProduct);
      distProduct.insert(DIST_SERVER);
    } else {
      distProduct.file = fileName;
      distProduct.type = type;
      logger.debug("DistProduct med id {} funnet, oppdaterer med {}",productName,distProduct);
      distProduct.update(DIST_SERVER);
    }

  }

  private void saveDistProductLocation(String productName) {
    DistProductLocationsPK pk = new DistProductLocationsPK();
    pk.product = productName;
    pk.location = productName;

    DistProductLocation pl = DistProductLocation.find.byId(pk);

    if (pl == null) {
      pl = new DistProductLocation();
      pl.pk = pk;
      pl.processing = productName;
      logger.info("DistProductLocation med id {} ikke funnet, oppretter ny {}",pk,pl);
      pl.insert(DIST_SERVER);
    } else {
      pl.processing = productName;
      logger.debug("DistProductLocation med id {} funnet, oppdaterer med {}",pk,pl);
      pl.update(DIST_SERVER);
    }
  }

  private void saveProcessing(String name) {
    logger.debug("saving processing {}", name);
    DistProcessing proc = DistProcessing.find.byId(name);
    String cmd = PoseidonPropertyService.getProperty("dist.processing.script") + " " + name;

    if (proc == null) {
      proc = new DistProcessing();
      proc.name = name;
      proc.command = cmd;
      proc.priority = 1;
      proc.pre_post = "pre";
      proc.loc_rem = "remote";
      logger.info("DistProcessing med navn '{}' ikke funnet. Oppretter ny", name);
      proc.insert(DIST_SERVER);
    } else {
      proc.command = cmd;
      proc.priority = 1;
      proc.pre_post = "pre";
      proc.loc_rem = "remote";
      logger.debug("DistProcessing med navn '{}' funnet. Oppdaterer", name);
      proc.update(DIST_SERVER);
    }
  }
}