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package esame;

import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.annotation.sql.DataSourceDefinition;
import javax.ejb.Singleton;
import javax.ejb.Startup;
import javax.inject.Inject;

/**
 *
 * @author Desi
 */
@Singleton
@Startup
@DataSourceDefinition(
        user = "app",
        password = "app",
        databaseName = "ËsameDB",
        className = "org.apache.derby.jdbc.EmbeddedDataSource",
        name = "java:global/jdbc/EsameDS",
        properties = {"connectionAttributes=;create=true"}
)
public class DatabasePopulator {
    @Inject
    private TaskEJB taskEJB;
    private Task t1,t2,t3;
    @PostConstruct
    public void CreateDB(){
        t1 = new Task("Completare pagina home del Sito web","comunicazione","Maria",4,0);
        t2 = new Task("Presentazione novità","innovazione","nessuno",2,75);
        t3 = new Task("Emettere fattura cliente 2","amministrazione","Pasquale",7,100);

        taskEJB.createTask(t1);
        taskEJB.createTask(t2);
        taskEJB.createTask(t3);

    }

    @PreDestroy
    public void clearDB(){
        taskEJB.deleteTask(t1);
        taskEJB.deleteTask(t2);
        taskEJB.deleteTask(t3);
    }
}