RequestsVM.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2023 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package org.turro.alliance.client.model;
 
import java.util.ArrayList;
import java.util.List;
import org.turro.alliance.service.AxConstants;
import org.turro.alliance.service.AxServer;
import org.turro.dossier.entity.Dossier;
import org.turro.json.Jsons;
import org.turro.ws.service.member.Servers;
import org.zkoss.bind.annotation.BindingParam;
import org.zkoss.bind.annotation.Command;
import org.zkoss.bind.annotation.ExecutionArgParam;
import org.zkoss.bind.annotation.Init;
import org.zkoss.bind.annotation.NotifyChange;
import org.zkoss.zk.ui.Executions;
 
public class RequestsVM {
  
  private Dossier dossier;
 
  @Init
  public void init(@ExecutionArgParam("dossier") Dossier dossier) {
    if(dossier != null) this.dossier = dossier;
    if(this.dossier == null) {
      this.dossier = (Dossier) Executions.getCurrent().getAttribute("dossier");
    }
  }
 
  @NotifyChange("model")
  @Command("validate")
  public void validate(@BindingParam("request") RequestAdapter request) {
    Servers.getData(request.getServer(), AxConstants.AXPENDING_VALIDATE, 
            Jsons.object().add("item", request.getAxPending().asJsonValue()));
    model = null;
  }
  
  @NotifyChange("model")
  @Command("delete")
  public void delete(@BindingParam("request") RequestAdapter request) {
    Servers.getData(request.getServer(), AxConstants.AXPENDING_DELETE, 
            Jsons.object().add("item", request.getAxPending().asJsonValue()));
    model = null;
  }
  
  @NotifyChange("model")
  @Command("save")
  public void save(@BindingParam("request") RequestAdapter request) {
    Servers.getData(request.getServer(), AxConstants.AXPARTICIPATION_SAVE, 
            Jsons.object().add("item", request.getAxPending().asJsonValue()));
    model = null;
  }
  
  /* Model */
  
  private List<RequestAdapter> model;
  
  public List<RequestAdapter> getModel() {
    if(model == null) {
      model = new ArrayList<>();
      Servers.getServers(AxServer.SERVER_SERVICE).forEach(server -> {
        Jsons request = Jsons.object();
        if(dossier != null) {
          request.add("id", String.valueOf(dossier.getId()));
        }
        Jsons requests = Servers.getData(server, AxConstants.AXPENDING_REQUESTS, request);
        if(!Jsons.isEmpty(requests)) requests.getStructure().asArray().forEach(axr -> {
          model.add(new RequestAdapter(server, Jsons.read(axr.toString())));
        });
      });
    }
    return model;
  }
 
}