Termine la venta + como siempre, mas cosas .w.

db/data.sql

@@ -1,3 +1,8 @@
+start transaction;
+
+set foreign_key_checks = 0;
+set autocommit = 0;
+
 INSERT INTO `autor`
 VALUES (1, 'Howard Philips', 'Lovecraft', NULL, '2019-06-12 20:18:57'),
        (2, 'Stephen', 'King', NULL, '2019-06-12 20:18:57'),
@@ -107,3 +112,8 @@ VALUES (4, 1),
 INSERT INTO `usuario`
 VALUES (2, 'admin', 0x243168097E0BA82B896F348BABCEB600A8DCA30488C6F238F97FD8737BD00B27,
         0x3564ECCCD85CF0583F9C090602E998B7, 2, '2019-06-13 20:04:53');
+
+set autocommit = 1;
+set foreign_key_checks = 1;
+
+commit;

src/main/java/xyz/danielcortes/controllers/LaunchController.java

@@ -89,8 +89,10 @@ import xyz.danielcortes.controllers.trabajador.usuario.UsuarioUpdateController;
 import xyz.danielcortes.controllers.trabajador.usuario.UsuarioViewController;
 import xyz.danielcortes.controllers.vender.VenderSearchController;
 import xyz.danielcortes.controllers.vender.VenderVenderController;
+import xyz.danielcortes.controllers.vender.VenderVerController;
 import xyz.danielcortes.framework.BaseController;
 import xyz.danielcortes.framework.PanelName;
+import xyz.danielcortes.models.Trabajador;
 import xyz.danielcortes.models.Usuario;
 import xyz.danielcortes.views.LaunchFrame;
 import xyz.danielcortes.views.autor.AutorCreatePanel;
@@ -152,6 +154,7 @@ import xyz.danielcortes.views.usuario.UsuarioUpdatePanel;
 import xyz.danielcortes.views.usuario.UsuarioViewPanel;
 import xyz.danielcortes.views.vender.VenderSearchPanel;
 import xyz.danielcortes.views.vender.VenderVenderPanel;
+import xyz.danielcortes.views.vender.VenderVerPanel;
 
 /**
  * Controlador principal de la aplicacion
@@ -311,6 +314,7 @@ public class LaunchController {
 
     this.controllers.put(PanelName.VENDER_SEARCH, new VenderSearchController(new VenderSearchPanel(), this));
     this.controllers.put(PanelName.VENDER_VENDER, new VenderVenderController(new VenderVenderPanel(), this));
+    this.controllers.put(PanelName.VENDER_VER, new VenderVerController(new VenderVerPanel(), this));
 
     for (Entry<PanelName, BaseController> entry : this.controllers.entrySet()) {
       this.frame.addCard(entry.getValue().getView().getContentPane(), entry.getKey());
@@ -405,4 +409,8 @@ public class LaunchController {
     this.controllers.get(name).show();
   }
 
+  public Trabajador getTrabajador() {
+    return this.user.getTrabajador();
+  }
+
 }

src/main/java/xyz/danielcortes/controllers/orden_compra/OrdenCompraAceptarController.java

@@ -112,13 +112,11 @@ public class OrdenCompraAceptarController extends BaseController {
     factura.setPrecioNeto(Integer.parseInt(precioNeto));
     this.facturaRepository.save(factura);
 
-    for (Ejemplar ejemplar : ejemplares) {
+    this.ejemplarRepository.save(ejemplares);
-      this.ejemplarRepository.save(ejemplar);
-    }
 
     Compra compra = new Compra();
     compra.setDistribuidor(this.ordenCompra.getDistribuidor());
-    compra.getEjemplares().addAll(ejemplares);
+    compra.setEjemplares(ejemplares);
     compra.setFactura(factura);
     this.compraRepository.save(compra);
 

src/main/java/xyz/danielcortes/controllers/orden_compra/OrdenCompraSearchController.java

@@ -114,10 +114,10 @@ public class OrdenCompraSearchController extends BaseController {
           JOptionPane.ERROR_MESSAGE
       );
       return;
-    } else if (ordenCompra.getEstado().equals("Aceptada")) {
+    } else if (ordenCompra.getEstado().equals("Recibida")) {
       JOptionPane.showMessageDialog(
           null,
-          "La orden ya fue aceptada",
+          "La orden ya fue recibida",
           "Error",
           JOptionPane.ERROR_MESSAGE
       );

src/main/java/xyz/danielcortes/controllers/vender/VenderSearchController.java

@@ -1,23 +1,24 @@
 package xyz.danielcortes.controllers.vender;
 
 import java.util.List;
+import javax.swing.JOptionPane;
 import xyz.danielcortes.controllers.LaunchController;
 import xyz.danielcortes.framework.BaseController;
 import xyz.danielcortes.framework.BasePanel;
 import xyz.danielcortes.framework.PanelName;
 import xyz.danielcortes.models.Venta;
-import xyz.danielcortes.repository.VenderRepository;
+import xyz.danielcortes.repository.VentaRepository;
 import xyz.danielcortes.views.vender.VenderSearchPanel;
 
 public class VenderSearchController extends BaseController {
 
   private VenderSearchPanel view;
-  private VenderRepository repository;
+  private VentaRepository repository;
 
   public VenderSearchController(VenderSearchPanel view, LaunchController parent) {
     super(parent);
     this.view = view;
-    this.repository = new VenderRepository();
+    this.repository = new VentaRepository();
     this.setupListeners();
   }
 
@@ -29,6 +30,9 @@ public class VenderSearchController extends BaseController {
   }
 
   private void search() {
+    String term = this.view.getBuscarField().getText();
+    List<Venta> ventas = this.repository.search(term);
+    this.loadTable(ventas);
   }
 
   private void vender() {
@@ -36,6 +40,32 @@ public class VenderSearchController extends BaseController {
   }
 
   private void ver() {
+    Venta venta = this.getSelectedVenta();
+    if (venta == null)
+      return;
+
+    VenderVerController controller = (VenderVerController) this.parentController.getCard(PanelName.VENDER_VER);
+    controller.setVenta(venta);
+    this.parentController.showCard(PanelName.VENDER_VER);
+  }
+
+  private void loadTable(List<Venta> ventas) {
+    this.view.getVentaTableModel().setRows(ventas);
+  }
+
+  private Venta getSelectedVenta() {
+    int selectedRow = this.view.getVentasTable().getSelectedRow();
+    if (selectedRow == -1) {
+      JOptionPane.showMessageDialog(
+          null,
+          "No hay ninguna venta seleccionada",
+          "Error",
+          JOptionPane.ERROR_MESSAGE
+      );
+      return null;
+    }
+
+    return this.view.getVentaTableModel().getRow(selectedRow);
   }
 
   @Override
@@ -47,7 +77,7 @@ public class VenderSearchController extends BaseController {
 
   private void loadTable() {
     List<Venta> ventas = this.repository.getAll();
-    this.view.getVentaTableModel().setRows(ventas);
+    this.loadTable(ventas);
   }
 
   @Override

src/main/java/xyz/danielcortes/controllers/vender/VenderVenderController.java

@@ -1,38 +1,171 @@
 package xyz.danielcortes.controllers.vender;
 
+import java.time.LocalDate;
 import java.util.List;
+import java.util.UUID;
+import javax.swing.JOptionPane;
 import xyz.danielcortes.controllers.LaunchController;
 import xyz.danielcortes.framework.BaseController;
 import xyz.danielcortes.framework.BasePanel;
+import xyz.danielcortes.framework.PanelName;
+import xyz.danielcortes.framework.ValidationResult;
+import xyz.danielcortes.models.Boleta;
 import xyz.danielcortes.models.Cliente;
 import xyz.danielcortes.models.Ejemplar;
+import xyz.danielcortes.models.Estado;
+import xyz.danielcortes.models.Trabajador;
+import xyz.danielcortes.models.Venta;
+import xyz.danielcortes.repository.BoletaRepository;
 import xyz.danielcortes.repository.ClienteRepository;
 import xyz.danielcortes.repository.EjemplarRepository;
-import xyz.danielcortes.repository.VenderRepository;
+import xyz.danielcortes.repository.EstadoRepository;
+import xyz.danielcortes.repository.VentaRepository;
+import xyz.danielcortes.validator.VentaValidator;
 import xyz.danielcortes.views.vender.VenderVenderPanel;
 
 public class VenderVenderController extends BaseController {
 
   private VenderVenderPanel view;
-  private VenderRepository venderRepository;
+  private VentaRepository ventaRepository;
+  private VentaValidator ventaValidator;
   private ClienteRepository clienteRepository;
   private EjemplarRepository ejemplarRepository;
+  private EstadoRepository estadoRepository;
+  private BoletaRepository boletaRepository;
+
+  private float precioNeto;
 
   public VenderVenderController(VenderVenderPanel view, LaunchController parentController) {
     super(parentController);
     this.view = view;
-    this.venderRepository = new VenderRepository();
+    this.ventaRepository = new VentaRepository();
+    this.ventaValidator = new VentaValidator();
     this.clienteRepository = new ClienteRepository();
     this.ejemplarRepository = new EjemplarRepository();
+    this.estadoRepository = new EstadoRepository();
+    this.boletaRepository = new BoletaRepository();
     this.setupListeners();
   }
 
   private void setupListeners() {
     this.view.getAgregarButton().addActionListener(e -> this.agregar());
+    this.view.getRemoverButton().addActionListener(e -> this.remover());
+    this.view.getCancelarButton().addActionListener(e -> this.parentController.showCard(PanelName.VENDER_SEARCH));
+    this.view.getVenderButton().addActionListener(e -> this.vender());
   }
 
   private void agregar() {
+    if (this.view.getEjemplaresComboModel().getSize() == 0) {
+      JOptionPane.showMessageDialog(
+          null,
+          "No hay ningun ejemplar que agregar",
+          "Error",
+          JOptionPane.ERROR_MESSAGE
+      );
+      return;
+    }
 
+    Ejemplar ejemplar = (Ejemplar) this.view.getEjemplaresCombo().getSelectedItem();
+    if (ejemplar == null) {
+      JOptionPane.showMessageDialog(
+          null,
+          "El ejemplar seleccionado es nulo, NO DEBERIA PASAR!!",
+          "Error",
+          JOptionPane.ERROR_MESSAGE
+      );
+      return;
+    }
+    this.view.getEjemplaresCombo().removeItem(ejemplar);
+    this.view.getEjemplaresTableModel().addRow(ejemplar);
+    this.updatePrice();
+  }
+
+  private void remover() {
+    if (this.view.getEjemplaresTableModel().getRowCount() == 0) {
+      JOptionPane.showMessageDialog(
+          null,
+          "No hay ningun ejemplar que remover",
+          "Error",
+          JOptionPane.ERROR_MESSAGE
+      );
+      return;
+    }
+    Ejemplar ejemplar = this.getSelectedEjemplar();
+    if (ejemplar == null)
+      return;
+
+    this.view.getEjemplaresCombo().addItem(ejemplar);
+    this.view.getEjemplaresTableModel().removeRow(ejemplar);
+    this.updatePrice();
+  }
+
+  private void vender() {
+    Cliente cliente = (Cliente) this.view.getClienteCombo().getSelectedItem();
+    ValidationResult clienteValidation = this.ventaValidator.validateCliente(cliente);
+    if (clienteValidation.hasError()) {
+      clienteValidation.showErrorDialog();
+      return;
+    }
+
+    Trabajador trabajador = this.getParentController().getTrabajador();
+    ValidationResult trabajadorValidation = this.ventaValidator.validateTrabajador(trabajador);
+    if (trabajadorValidation.hasError()) {
+      clienteValidation.showErrorDialog();
+      return;
+    }
+
+    List<Ejemplar> ejemplares = this.view.getEjemplaresTableModel().getRows();
+    ValidationResult ejemplaresValidation = this.ventaValidator.validateEjemplares(ejemplares);
+    if (ejemplaresValidation.hasError()) {
+      ejemplaresValidation.showErrorDialog();
+      return;
+    }
+
+    Boleta boleta = new Boleta();
+    boleta.setFolio(UUID.randomUUID().toString());
+    boleta.setPrecioNeto((int) this.precioNeto);
+    boleta.setFechaEmision(LocalDate.now());
+    this.boletaRepository.save(boleta);
+
+    Venta venta = new Venta();
+    venta.setCliente(cliente);
+    venta.setEjemplares(ejemplares);
+    venta.setTrabajador(trabajador);
+    venta.setBoleta(boleta);
+    this.ventaRepository.save(venta);
+
+    Estado vendido = this.estadoRepository.getByNombre("Vendido");
+    ejemplares.forEach(ejemplar -> ejemplar.setEstado(vendido));
+    this.ejemplarRepository.update(ejemplares);
+
+    this.parentController.showCard(PanelName.VENDER_SEARCH);
+  }
+
+  private void updatePrice() {
+    this.precioNeto = (float) this.view.getEjemplaresTableModel().getRows().stream()
+        .mapToInt(ejemplar -> ejemplar.getLibro().getPrecioReferencia())
+        .reduce((i, j) -> i + j).orElse(0);
+    float iva = this.precioNeto * .19f;
+    float precioBruto = this.precioNeto + iva;
+
+    this.view.getPrecioNetoField().setText(String.valueOf(this.precioNeto));
+    this.view.getIvaField().setText(String.valueOf(iva));
+    this.view.getPrecioBrutoField().setText(String.valueOf(precioBruto));
+  }
+
+  private Ejemplar getSelectedEjemplar() {
+    int selectedRow = this.view.getEjemplaresTable().getSelectedRow();
+    if (selectedRow == -1) {
+      JOptionPane.showMessageDialog(
+          null,
+          "No hay ningun ejemplar seleccionado",
+          "Error",
+          JOptionPane.ERROR_MESSAGE
+      );
+      return null;
+    }
+
+    return this.view.getEjemplaresTableModel().getRow(selectedRow);
   }
 
   @Override
@@ -40,18 +173,25 @@ public class VenderVenderController extends BaseController {
     this.fillCliente();
     this.fillEjemplares();
     this.view.getEjemplaresTableModel().removeRows();
+    this.view.getPrecioNetoField().setText("0");
+    this.view.getIvaField().setText("0");
+    this.view.getPrecioBrutoField().setText("0");
+    this.precioNeto = 0;
   }
 
   private void fillCliente() {
     List<Cliente> cliente = this.clienteRepository.getAll();
     this.view.getClienteComboModel().removeAllElements();
     this.view.getClienteComboModel().addAll(cliente);
+    this.view.getClienteCombo().setSelectedIndex(0);
   }
 
   private void fillEjemplares() {
-    List<Ejemplar> ejemplares = this.ejemplarRepository.getAll();
+    Estado disponible = this.estadoRepository.getByNombre("Disponible");
+    List<Ejemplar> ejemplares = this.ejemplarRepository.getByEstado(disponible);
     this.view.getEjemplaresComboModel().removeAllElements();
     this.view.getEjemplaresComboModel().addAll(ejemplares);
+    this.view.getEjemplaresCombo().setSelectedIndex(0);
   }
 
   @Override

src/main/java/xyz/danielcortes/controllers/vender/VenderVerController.java

@@ -3,21 +3,49 @@ package xyz.danielcortes.controllers.vender;
 import xyz.danielcortes.controllers.LaunchController;
 import xyz.danielcortes.framework.BaseController;
 import xyz.danielcortes.framework.BasePanel;
+import xyz.danielcortes.framework.PanelName;
+import xyz.danielcortes.models.Venta;
+import xyz.danielcortes.views.vender.VenderVerPanel;
 
 public class VenderVerController extends BaseController {
 
+  private VenderVerPanel view;
+  private Venta venta;
 
-  public VenderVerController(LaunchController parentController) {
+  public VenderVerController(VenderVerPanel view, LaunchController parentController) {
     super(parentController);
+    this.view = view;
+    this.setupListener();
+  }
+
+  private void setupListener() {
+    this.view.getVolverButton().addActionListener(e -> this.parentController.showCard(PanelName.VENDER_SEARCH));
   }
 
   @Override
   public void show() {
+    if (this.venta != null) {
+      this.view.getEjemplaresTableModel().setRows(this.venta.getEjemplares());
+      this.view.getClienteField().setText(this.venta.getCliente().getRut());
+      this.view.getTrabajadorField().setText(this.venta.getTrabajador().getRut());
+      this.view.getFolioField().setText(this.venta.getBoleta().getFolio());
 
+      float precioNeto = this.venta.getBoleta().getPrecioNeto();
+      float iva = precioNeto * .19f;
+      float precioTotal = precioNeto + iva;
+
+      this.view.getPrecioNetoField().setText(String.valueOf(precioNeto));
+      this.view.getIvaField().setText(String.valueOf(precioNeto));
+      this.view.getPrecioTotalField().setText(String.valueOf(precioTotal));
+    }
   }
 
   @Override
   public BasePanel getView() {
-    return null;
+    return this.view;
+  }
+
+  public void setVenta(Venta venta) {
+    this.venta = venta;
   }
 }

src/main/java/xyz/danielcortes/framework/BaseRepository.java

@@ -35,6 +35,19 @@ public abstract class BaseRepository<E> {
     this.em.getTransaction().commit();
   }
 
+  public void save(List<E> entities) {
+    this.em.getTransaction().begin();
+
+    try {
+      entities.forEach(entity -> this.em.persist(entity));
+    } catch (PersistenceException e) {
+      e.printStackTrace();
+      this.em.getTransaction().rollback();
+    }
+
+    this.em.getTransaction().commit();
+  }
+
   public void update(E entity) {
     this.em.getTransaction().begin();
 
@@ -48,6 +61,19 @@ public abstract class BaseRepository<E> {
     this.em.getTransaction().commit();
   }
 
+  public void update(List<E> entities) {
+    this.em.getTransaction().begin();
+
+    try {
+      entities.forEach(entity -> this.em.merge(entity));
+    } catch (PersistenceException e) {
+      e.printStackTrace();
+      this.em.getTransaction().rollback();
+    }
+
+    this.em.getTransaction().commit();
+  }
+
   public void delete(E entity) {
     this.em.getTransaction().begin();
 
@@ -61,6 +87,19 @@ public abstract class BaseRepository<E> {
     this.em.getTransaction().commit();
   }
 
+  public void delete(List<E> entities) {
+    this.em.getTransaction().begin();
+
+    try {
+      entities.forEach(entity -> this.em.remove(entity));
+    } catch (PersistenceException e) {
+      e.printStackTrace();
+      this.em.getTransaction().rollback();
+    }
+
+    this.em.getTransaction().commit();
+  }
+
   public void delete(Collection<E> entities) {
     this.em.getTransaction().begin();
 

src/main/java/xyz/danielcortes/framework/BaseTableModel.java

@@ -68,13 +68,14 @@ public class BaseTableModel<T> extends AbstractTableModel {
 
   public void removeRow(T t) {
     int removed = this.rows.indexOf(t);
-    this.rows.remove(removed);
+    if (removed != -1) {
-    this.fireTableRowsDeleted(removed, removed);
+      this.rows.remove(removed);
-
+      this.fireTableRowsDeleted(removed, removed);
+    }
   }
 
   public T getRow(int row) {
-    if (row > -1 || row < this.getRowCount()) {
+    if (row > -1 && row < this.getRowCount()) {
       return this.rows.get(row);
     } else {
       return null;

src/main/java/xyz/danielcortes/framework/PanelName.java

@@ -106,6 +106,7 @@ public enum PanelName {
 
   VENDER_SEARCH,
   VENDER_VENDER,
+  VENDER_VER,
 
   ARRENDAR_SEARCH,
   ARRENDAR_ARRENDAR,

src/main/java/xyz/danielcortes/models/Cliente.java

@@ -135,4 +135,13 @@ public class Cliente {
   public void setVentas(List<Venta> ventas) {
     this.ventas = ventas;
   }
+
+  @Override
+  public String toString() {
+    return this.rut + " - " + this.getNombreCompleto();
+  }
+
+  public String getNombreCompleto() {
+    return this.nombre + " " + this.apellidoPaterno + " " + this.apellidoMaterno;
+  }
 }

src/main/java/xyz/danielcortes/models/Ejemplar.java

@@ -106,6 +106,6 @@ public class Ejemplar {
 
   @Override
   public String toString() {
-    return this.serie + " " + this.estado.getNombre();
+    return this.serie + " " + this.libro.getIsbn() + " " + this.libro.getTitulo();
   }
 }

src/main/java/xyz/danielcortes/repository/BoletaRepository.java

@@ -0,0 +1,11 @@
+package xyz.danielcortes.repository;
+
+import xyz.danielcortes.framework.BaseRepository;
+import xyz.danielcortes.models.Boleta;
+
+public class BoletaRepository extends BaseRepository<Boleta> {
+
+  public BoletaRepository() {
+    super(Boleta.class);
+  }
+}

src/main/java/xyz/danielcortes/repository/EjemplarRepository.java

@@ -2,11 +2,13 @@ package xyz.danielcortes.repository;
 
 import java.util.List;
 import javax.persistence.Query;
+import javax.persistence.TypedQuery;
 import javax.persistence.criteria.CriteriaBuilder;
 import javax.persistence.criteria.CriteriaQuery;
 import javax.persistence.criteria.Root;
 import xyz.danielcortes.framework.BaseRepository;
 import xyz.danielcortes.models.Ejemplar;
+import xyz.danielcortes.models.Estado;
 
 public class EjemplarRepository extends BaseRepository<Ejemplar> {
 
@@ -33,4 +35,10 @@ public class EjemplarRepository extends BaseRepository<Ejemplar> {
     query.setParameter("libro_id", libroId);
     return (Long) query.getResultList().get(0) == 1;
   }
+
+  public List<Ejemplar> getByEstado(Estado estado) {
+    TypedQuery<Ejemplar> query = this.em.createQuery("SELECT e FROM Ejemplar e WHERE e.estado.id = :estado_id", Ejemplar.class);
+    query.setParameter("estado_id", estado.getId());
+    return query.getResultList();
+  }
 }

src/main/java/xyz/danielcortes/repository/VenderRepository.java

@@ -1,13 +0,0 @@
-package xyz.danielcortes.repository;
-
-import xyz.danielcortes.framework.BaseRepository;
-import xyz.danielcortes.models.Venta;
-
-public class VenderRepository extends BaseRepository<Venta> {
-
-  public VenderRepository() {
-    super(Venta.class);
-  }
-
-
-}

src/main/java/xyz/danielcortes/repository/VentaRepository.java

@@ -0,0 +1,26 @@
+package xyz.danielcortes.repository;
+
+import java.util.List;
+import javax.persistence.TypedQuery;
+import xyz.danielcortes.framework.BaseRepository;
+import xyz.danielcortes.models.Venta;
+
+public class VentaRepository extends BaseRepository<Venta> {
+
+  public VentaRepository() {
+    super(Venta.class);
+  }
+
+  public List<Venta> search(String term) {
+    TypedQuery<Venta> query = this.em.createQuery(
+        "SELECT o FROM Venta o WHERE"
+            + " CONCAT(o.boleta.fechaEmision, '') LIKE :term OR"
+            + " LOWER(o.boleta.folio) LIKE :term OR "
+            + " CONCAT(o.ejemplares.size, '') LIKE :term OR "
+            + " LOWER(o.trabajador.rut) LIKE :term OR "
+            + " LOWER(o.cliente.rut) LIKE :term",
+        Venta.class);
+    query.setParameter("term", "%" + term.toLowerCase() + "%");
+    return query.getResultList();
+  }
+}

src/main/java/xyz/danielcortes/validator/VentaValidator.java

@@ -0,0 +1,40 @@
+package xyz.danielcortes.validator;
+
+import java.util.List;
+import xyz.danielcortes.framework.ValidationResult;
+import xyz.danielcortes.models.Cliente;
+import xyz.danielcortes.models.Ejemplar;
+import xyz.danielcortes.models.Trabajador;
+
+public class VentaValidator {
+
+  public ValidationResult validateCliente(Cliente cliente) {
+    if (cliente == null) {
+      return new ValidationResult("No hay cliente");
+    }
+
+    return ValidationResult.NON_ERROR;
+  }
+
+  public ValidationResult validateTrabajador(Trabajador trabajador) {
+    if (trabajador == null) {
+      return new ValidationResult("No hay trabajador, no deberia pasar!!!");
+    }
+
+    return ValidationResult.NON_ERROR;
+  }
+
+  public ValidationResult validateEjemplares(List<Ejemplar> ejemplares) {
+    if (ejemplares == null) {
+      return new ValidationResult("No hay ejemplares, no deberia pasar!!!");
+    }
+    if (ejemplares.size() == 0) {
+      return new ValidationResult("No hay ejemplares");
+    }
+    if (ejemplares.stream().anyMatch(ejemplar -> !ejemplar.getEstado().getNombre().equals("Disponible"))) {
+      return new ValidationResult("Por alguna razon hay un ejemplar no disponible, NO DEBERIA PASAR TAMPOCO!");
+    }
+
+    return ValidationResult.NON_ERROR;
+  }
+}

src/main/java/xyz/danielcortes/views/libro/LibroSearchPanel.java

@@ -139,7 +139,7 @@ public class LibroSearchPanel extends BasePanel {
             case 0: return rows.get(rowIndex).getIsbn();
             case 1: return rows.get(rowIndex).getTitulo();
             case 2: return rows.get(rowIndex).getPrecioReferencia();
-            case 3: return rows.get(rowIndex).getEjemplares().size();
+            case 3: return rows.get(rowIndex).getEjemplares().stream().filter(ejemplar -> ejemplar.getEstado().getNombre().equals("Disponible")).count();
             default: return null;
           }
         }

src/main/java/xyz/danielcortes/views/vender/VenderVenderPanel.form

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="xyz.danielcortes.views.vender.VenderVenderPanel">
-  <grid id="27dc6" binding="contentPane" layout-manager="GridLayoutManager" row-count="14" column-count="3" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+  <grid id="27dc6" binding="contentPane" layout-manager="GridLayoutManager" row-count="12" column-count="3" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
     <margin top="20" left="20" bottom="20" right="20"/>
     <constraints>
       <xy x="20" y="20" width="490" height="536"/>
@@ -11,7 +11,7 @@
       <grid id="11a46" layout-manager="GridLayoutManager" row-count="1" column-count="2" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
         <margin top="0" left="0" bottom="0" right="0"/>
         <constraints>
-          <grid row="12" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+          <grid row="10" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
         </constraints>
         <properties/>
         <border type="none"/>
@@ -40,17 +40,17 @@
       </grid>
       <vspacer id="83ea6">
         <constraints>
-          <grid row="13" column="1" row-span="1" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
+          <grid row="11" column="1" row-span="1" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
         </constraints>
       </vspacer>
       <hspacer id="832a4">
         <constraints>
-          <grid row="13" column="2" row-span="1" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+          <grid row="11" column="2" row-span="1" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
         </constraints>
       </hspacer>
       <hspacer id="7d130">
         <constraints>
-          <grid row="13" column="0" row-span="1" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+          <grid row="11" column="0" row-span="1" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
         </constraints>
       </hspacer>
       <component id="10dc0" class="javax.swing.JLabel">
@@ -74,7 +74,7 @@
           </component>
         </children>
       </scrollpane>
-      <grid id="58392" layout-manager="GridLayoutManager" row-count="2" column-count="2" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+      <grid id="58392" layout-manager="GridLayoutManager" row-count="2" column-count="3" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
         <margin top="0" left="0" bottom="0" right="0"/>
         <constraints>
           <grid row="2" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
@@ -106,6 +106,16 @@
               <text value="+"/>
             </properties>
           </component>
+          <component id="49afa" class="javax.swing.JButton" binding="removerButton">
+            <constraints>
+              <grid row="1" column="2" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false">
+                <preferred-size width="30" height="-1"/>
+              </grid>
+            </constraints>
+            <properties>
+              <text value="-"/>
+            </properties>
+          </component>
         </children>
       </grid>
       <component id="350ea" class="javax.swing.JComboBox" binding="clienteCombo" custom-create="true">
@@ -117,50 +127,14 @@
         <properties/>
       </component>
       <component id="184ff" class="javax.swing.JLabel">
-        <constraints>
-          <grid row="10" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
-        </constraints>
-        <properties>
-          <text value="Precio Total:"/>
-        </properties>
-      </component>
-      <component id="441d9" class="javax.swing.JTextField" binding="precioTotalField">
-        <constraints>
-          <grid row="11" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
-            <preferred-size width="400" height="-1"/>
-          </grid>
-        </constraints>
-        <properties>
-          <editable value="false"/>
-        </properties>
-      </component>
-      <component id="c72e8" class="javax.swing.JLabel">
         <constraints>
           <grid row="8" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
         </constraints>
         <properties>
-          <text value="IVA:"/>
+          <text value="Precio Bruto:"/>
         </properties>
       </component>
-      <component id="195f" class="javax.swing.JLabel">
+      <component id="441d9" class="javax.swing.JTextField" binding="precioBrutoField">
-        <constraints>
-          <grid row="6" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
-        </constraints>
-        <properties>
-          <text value="Precio Neto:"/>
-        </properties>
-      </component>
-      <component id="89a07" class="javax.swing.JTextField" binding="precioNetoField">
-        <constraints>
-          <grid row="7" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
-            <preferred-size width="400" height="-1"/>
-          </grid>
-        </constraints>
-        <properties>
-          <editable value="false"/>
-        </properties>
-      </component>
-      <component id="1d61e" class="javax.swing.JTextField" binding="ivaField">
         <constraints>
           <grid row="9" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
             <preferred-size width="400" height="-1"/>
@@ -170,15 +144,23 @@
           <editable value="false"/>
         </properties>
       </component>
-      <component id="89829" class="javax.swing.JLabel">
+      <component id="c72e8" class="javax.swing.JLabel">
+        <constraints>
+          <grid row="6" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties>
+          <text value="IVA:"/>
+        </properties>
+      </component>
+      <component id="195f" class="javax.swing.JLabel">
         <constraints>
           <grid row="4" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
         </constraints>
         <properties>
-          <text value="Folio:"/>
+          <text value="Precio Neto:"/>
         </properties>
       </component>
-      <component id="f03bc" class="javax.swing.JTextField" binding="folioField">
+      <component id="89a07" class="javax.swing.JTextField" binding="precioNetoField">
         <constraints>
           <grid row="5" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
             <preferred-size width="400" height="-1"/>
@@ -188,6 +170,16 @@
           <editable value="false"/>
         </properties>
       </component>
+      <component id="1d61e" class="javax.swing.JTextField" binding="ivaField">
+        <constraints>
+          <grid row="7" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+            <preferred-size width="400" height="-1"/>
+          </grid>
+        </constraints>
+        <properties>
+          <editable value="false"/>
+        </properties>
+      </component>
     </children>
   </grid>
 </form>

src/main/java/xyz/danielcortes/views/vender/VenderVenderPanel.java

@@ -32,10 +32,10 @@ public class VenderVenderPanel extends BasePanel {
   private JComboBox<Ejemplar> ejemplaresCombo;
   private DefaultComboBoxModel<Ejemplar> ejemplaresComboModel;
   private JButton agregarButton;
-  private JTextField precioTotalField;
+  private JTextField precioBrutoField;
   private JTextField precioNetoField;
   private JTextField ivaField;
-  private JTextField folioField;
+  private JButton removerButton;
 
   {
 // GUI initializer generated by IntelliJ IDEA GUI Designer
@@ -61,11 +61,11 @@ public class VenderVenderPanel extends BasePanel {
     return this.ejemplaresTable;
   }
 
-  public JComboBox getClienteCombo() {
+  public JComboBox<Cliente> getClienteCombo() {
     return this.clienteCombo;
   }
 
-  public JComboBox getEjemplaresCombo() {
+  public JComboBox<Ejemplar> getEjemplaresCombo() {
     return this.ejemplaresCombo;
   }
 
@@ -73,8 +73,8 @@ public class VenderVenderPanel extends BasePanel {
     return this.agregarButton;
   }
 
-  public JTextField getPrecioTotalField() {
+  public JTextField getPrecioBrutoField() {
-    return this.precioTotalField;
+    return this.precioBrutoField;
   }
 
   public JTextField getPrecioNetoField() {
@@ -85,8 +85,8 @@ public class VenderVenderPanel extends BasePanel {
     return this.ivaField;
   }
 
-  public JTextField getFolioField() {
+  public JButton getRemoverButton() {
-    return this.folioField;
+    return this.removerButton;
   }
 
   public BaseTableModel<Ejemplar> getEjemplaresTableModel() {
@@ -109,10 +109,10 @@ public class VenderVenderPanel extends BasePanel {
   private void $$$setupUI$$$() {
     createUIComponents();
     contentPane = new JPanel();
-    contentPane.setLayout(new GridLayoutManager(14, 3, new Insets(20, 20, 20, 20), -1, -1));
+    contentPane.setLayout(new GridLayoutManager(12, 3, new Insets(20, 20, 20, 20), -1, -1));
     final JPanel panel1 = new JPanel();
     panel1.setLayout(new GridLayoutManager(1, 2, new Insets(0, 0, 0, 0), -1, -1));
-    contentPane.add(panel1, new GridConstraints(12, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH,
+    contentPane.add(panel1, new GridConstraints(10, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH,
         GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW,
         GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, null, null, null, 0, false));
     venderButton = new JButton();
@@ -127,15 +127,15 @@ public class VenderVenderPanel extends BasePanel {
         null, 0, false));
     final Spacer spacer1 = new Spacer();
     contentPane.add(spacer1,
-        new GridConstraints(13, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_VERTICAL, 1, GridConstraints.SIZEPOLICY_WANT_GROW, null,
+        new GridConstraints(11, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_VERTICAL, 1, GridConstraints.SIZEPOLICY_WANT_GROW, null,
             null, null, 0, false));
     final Spacer spacer2 = new Spacer();
     contentPane.add(spacer2,
-        new GridConstraints(13, 2, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW, 1,
+        new GridConstraints(11, 2, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW, 1,
             null, null, null, 0, false));
     final Spacer spacer3 = new Spacer();
     contentPane.add(spacer3,
-        new GridConstraints(13, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW, 1,
+        new GridConstraints(11, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW, 1,
             null, null, null, 0, false));
     final JLabel label1 = new JLabel();
     label1.setText("Cliente:");
@@ -147,7 +147,7 @@ public class VenderVenderPanel extends BasePanel {
         GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_WANT_GROW, null, null, null, 0, false));
     scrollPane1.setViewportView(ejemplaresTable);
     final JPanel panel2 = new JPanel();
-    panel2.setLayout(new GridLayoutManager(2, 2, new Insets(0, 0, 0, 0), -1, -1));
+    panel2.setLayout(new GridLayoutManager(2, 3, new Insets(0, 0, 0, 0), -1, -1));
     contentPane.add(panel2, new GridConstraints(2, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH,
         GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW,
         GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, null, null, null, 0, false));
@@ -163,44 +163,40 @@ public class VenderVenderPanel extends BasePanel {
     panel2.add(agregarButton, new GridConstraints(1, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL,
         GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(30, -1),
         null, 0, false));
+    removerButton = new JButton();
+    removerButton.setText("-");
+    panel2.add(removerButton, new GridConstraints(1, 2, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL,
+        GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(30, -1),
+        null, 0, false));
     contentPane.add(clienteCombo,
         new GridConstraints(1, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_CAN_GROW,
             GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(400, -1), null, 0, false));
     final JLabel label3 = new JLabel();
-    label3.setText("Precio Total:");
+    label3.setText("Precio Bruto:");
-    contentPane.add(label3, new GridConstraints(10, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
+    contentPane.add(label3, new GridConstraints(8, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
         GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
-    precioTotalField = new JTextField();
+    precioBrutoField = new JTextField();
-    precioTotalField.setEditable(false);
+    precioBrutoField.setEditable(false);
-    contentPane.add(precioTotalField,
+    contentPane.add(precioBrutoField,
-        new GridConstraints(11, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
+        new GridConstraints(9, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
             GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(400, -1), null, 0, false));
     final JLabel label4 = new JLabel();
     label4.setText("IVA:");
-    contentPane.add(label4, new GridConstraints(8, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
+    contentPane.add(label4, new GridConstraints(6, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
         GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
     final JLabel label5 = new JLabel();
     label5.setText("Precio Neto:");
-    contentPane.add(label5, new GridConstraints(6, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
+    contentPane.add(label5, new GridConstraints(4, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
         GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
     precioNetoField = new JTextField();
     precioNetoField.setEditable(false);
     contentPane.add(precioNetoField,
-        new GridConstraints(7, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
+        new GridConstraints(5, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
             GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(400, -1), null, 0, false));
     ivaField = new JTextField();
     ivaField.setEditable(false);
     contentPane.add(ivaField,
-        new GridConstraints(9, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
+        new GridConstraints(7, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
-            GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(400, -1), null, 0, false));
-    final JLabel label6 = new JLabel();
-    label6.setText("Folio:");
-    contentPane.add(label6, new GridConstraints(4, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
-        GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
-    folioField = new JTextField();
-    folioField.setEditable(false);
-    contentPane.add(folioField,
-        new GridConstraints(5, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
             GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(400, -1), null, 0, false));
   }
 
@@ -213,12 +209,13 @@ public class VenderVenderPanel extends BasePanel {
 
     // @formatter:off
     this.ejemplaresTableModel = new BaseTableModel<>(
-        new String[]{"ISBN", "Serie", "Titulo"},
+        new String[]{"ISBN", "Serie", "Titulo", "Precio"},
         (row, rowIndex, colIndex) -> {
           switch (colIndex) {
             case 0: return row.get(rowIndex).getLibro().getIsbn();
             case 1: return row.get(rowIndex).getSerie();
             case 2: return row.get(rowIndex).getLibro().getTitulo();
+            case 3: return row.get(rowIndex).getLibro().getPrecioReferencia();
             default: return null;
           }
         }

src/main/java/xyz/danielcortes/views/vender/VenderVerPanel.form

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="xyz.danielcortes.views.vender.VenderVerPanel">
-  <grid id="27dc6" binding="contentPane" layout-manager="GridLayoutManager" row-count="14" column-count="3" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+  <grid id="27dc6" binding="contentPane" layout-manager="GridLayoutManager" row-count="16" column-count="3" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
     <margin top="20" left="20" bottom="20" right="20"/>
     <constraints>
       <xy x="20" y="20" width="490" height="536"/>
@@ -11,7 +11,7 @@
       <grid id="11a46" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
         <margin top="0" left="0" bottom="0" right="0"/>
         <constraints>
-          <grid row="12" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+          <grid row="14" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
         </constraints>
         <properties/>
         <border type="none"/>
@@ -30,17 +30,17 @@
       </grid>
       <vspacer id="83ea6">
         <constraints>
-          <grid row="13" column="1" row-span="1" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
+          <grid row="15" column="1" row-span="1" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
         </constraints>
       </vspacer>
       <hspacer id="832a4">
         <constraints>
-          <grid row="13" column="2" row-span="1" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+          <grid row="15" column="2" row-span="1" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
         </constraints>
       </hspacer>
       <hspacer id="7d130">
         <constraints>
-          <grid row="13" column="0" row-span="1" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+          <grid row="15" column="0" row-span="1" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
         </constraints>
       </hspacer>
       <component id="10dc0" class="javax.swing.JLabel">
@@ -53,7 +53,7 @@
       </component>
       <scrollpane id="40e17">
         <constraints>
-          <grid row="3" column="1" row-span="1" col-span="1" vsize-policy="7" hsize-policy="7" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+          <grid row="5" column="1" row-span="1" col-span="1" vsize-policy="7" hsize-policy="7" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
         </constraints>
         <properties/>
         <border type="none"/>
@@ -66,7 +66,7 @@
       </scrollpane>
       <component id="184ff" class="javax.swing.JLabel">
         <constraints>
-          <grid row="10" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+          <grid row="12" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
         </constraints>
         <properties>
           <text value="Precio Total:"/>
@@ -74,7 +74,7 @@
       </component>
       <component id="441d9" class="javax.swing.JTextField" binding="precioTotalField">
         <constraints>
-          <grid row="11" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+          <grid row="13" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
             <preferred-size width="400" height="-1"/>
           </grid>
         </constraints>
@@ -84,7 +84,7 @@
       </component>
       <component id="c72e8" class="javax.swing.JLabel">
         <constraints>
-          <grid row="8" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+          <grid row="10" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
         </constraints>
         <properties>
           <text value="IVA:"/>
@@ -92,23 +92,13 @@
       </component>
       <component id="195f" class="javax.swing.JLabel">
         <constraints>
-          <grid row="6" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+          <grid row="8" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
         </constraints>
         <properties>
           <text value="Precio Neto:"/>
         </properties>
       </component>
       <component id="89a07" class="javax.swing.JTextField" binding="precioNetoField">
-        <constraints>
-          <grid row="7" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
-            <preferred-size width="400" height="-1"/>
-          </grid>
-        </constraints>
-        <properties>
-          <editable value="false"/>
-        </properties>
-      </component>
-      <component id="1d61e" class="javax.swing.JTextField" binding="ivaField">
         <constraints>
           <grid row="9" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
             <preferred-size width="400" height="-1"/>
@@ -118,9 +108,19 @@
           <editable value="false"/>
         </properties>
       </component>
+      <component id="1d61e" class="javax.swing.JTextField" binding="ivaField">
+        <constraints>
+          <grid row="11" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+            <preferred-size width="400" height="-1"/>
+          </grid>
+        </constraints>
+        <properties>
+          <editable value="false"/>
+        </properties>
+      </component>
       <component id="89829" class="javax.swing.JLabel">
         <constraints>
-          <grid row="4" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+          <grid row="6" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
         </constraints>
         <properties>
           <text value="Folio:"/>
@@ -128,7 +128,7 @@
       </component>
       <component id="f03bc" class="javax.swing.JTextField" binding="folioField">
         <constraints>
-          <grid row="5" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+          <grid row="7" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
             <preferred-size width="400" height="-1"/>
           </grid>
         </constraints>
@@ -138,7 +138,7 @@
       </component>
       <component id="92e07" class="javax.swing.JLabel">
         <constraints>
-          <grid row="2" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+          <grid row="4" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
         </constraints>
         <properties>
           <text value="Ejemplares:"/>
@@ -152,6 +152,24 @@
         </constraints>
         <properties/>
       </component>
+      <component id="f12bb" class="javax.swing.JLabel">
+        <constraints>
+          <grid row="2" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties>
+          <text value="Trabajador:"/>
+        </properties>
+      </component>
+      <component id="ab6e7" class="javax.swing.JTextField" binding="trabajadorField">
+        <constraints>
+          <grid row="3" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+            <preferred-size width="150" height="-1"/>
+          </grid>
+        </constraints>
+        <properties>
+          <editable value="false"/>
+        </properties>
+      </component>
     </children>
   </grid>
 </form>

src/main/java/xyz/danielcortes/views/vender/VenderVerPanel.java

@@ -20,16 +20,15 @@ import xyz.danielcortes.models.Ejemplar;
 public class VenderVerPanel extends BasePanel {
 
   private JPanel contentPane;
-  private JButton venderButton;
   private JButton volverButton;
   private JTable ejemplaresTable;
   private BaseTableModel<Ejemplar> ejemplaresTableModel;
-  private JButton agregarButton;
   private JTextField precioTotalField;
   private JTextField precioNetoField;
   private JTextField ivaField;
   private JTextField folioField;
   private JTextField clienteField;
+  private JTextField trabajadorField;
 
   {
 // GUI initializer generated by IntelliJ IDEA GUI Designer
@@ -43,10 +42,6 @@ public class VenderVerPanel extends BasePanel {
     return this.contentPane;
   }
 
-  public JButton getVenderButton() {
-    return this.venderButton;
-  }
-
   public JButton getVolverButton() {
     return this.volverButton;
   }
@@ -55,8 +50,8 @@ public class VenderVerPanel extends BasePanel {
     return this.ejemplaresTable;
   }
 
-  public JButton getAgregarButton() {
+  public BaseTableModel<Ejemplar> getEjemplaresTableModel() {
-    return this.agregarButton;
+    return this.ejemplaresTableModel;
   }
 
   public JTextField getPrecioTotalField() {
@@ -79,6 +74,10 @@ public class VenderVerPanel extends BasePanel {
     return this.clienteField;
   }
 
+  public JTextField getTrabajadorField() {
+    return this.trabajadorField;
+  }
+
   /**
    * Method generated by IntelliJ IDEA GUI Designer >>> IMPORTANT!! <<< DO NOT edit this method OR call it in your code!
    *
@@ -87,10 +86,10 @@ public class VenderVerPanel extends BasePanel {
   private void $$$setupUI$$$() {
     createUIComponents();
     contentPane = new JPanel();
-    contentPane.setLayout(new GridLayoutManager(14, 3, new Insets(20, 20, 20, 20), -1, -1));
+    contentPane.setLayout(new GridLayoutManager(16, 3, new Insets(20, 20, 20, 20), -1, -1));
     final JPanel panel1 = new JPanel();
     panel1.setLayout(new GridLayoutManager(1, 1, new Insets(0, 0, 0, 0), -1, -1));
-    contentPane.add(panel1, new GridConstraints(12, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH,
+    contentPane.add(panel1, new GridConstraints(14, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH,
         GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW,
         GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, null, null, null, 0, false));
     volverButton = new JButton();
@@ -100,69 +99,78 @@ public class VenderVerPanel extends BasePanel {
         null, 0, false));
     final Spacer spacer1 = new Spacer();
     contentPane.add(spacer1,
-        new GridConstraints(13, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_VERTICAL, 1, GridConstraints.SIZEPOLICY_WANT_GROW, null,
+        new GridConstraints(15, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_VERTICAL, 1, GridConstraints.SIZEPOLICY_WANT_GROW, null,
             null, null, 0, false));
     final Spacer spacer2 = new Spacer();
     contentPane.add(spacer2,
-        new GridConstraints(13, 2, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW, 1,
+        new GridConstraints(15, 2, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW, 1,
             null, null, null, 0, false));
     final Spacer spacer3 = new Spacer();
     contentPane.add(spacer3,
-        new GridConstraints(13, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW, 1,
+        new GridConstraints(15, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW, 1,
             null, null, null, 0, false));
     final JLabel label1 = new JLabel();
     label1.setText("Cliente:");
     contentPane.add(label1, new GridConstraints(0, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
         GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
     final JScrollPane scrollPane1 = new JScrollPane();
-    contentPane.add(scrollPane1, new GridConstraints(3, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH,
+    contentPane.add(scrollPane1, new GridConstraints(5, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH,
         GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_WANT_GROW,
         GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_WANT_GROW, null, null, null, 0, false));
     scrollPane1.setViewportView(ejemplaresTable);
     final JLabel label2 = new JLabel();
     label2.setText("Precio Total:");
-    contentPane.add(label2, new GridConstraints(10, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
+    contentPane.add(label2, new GridConstraints(12, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
         GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
     precioTotalField = new JTextField();
     precioTotalField.setEditable(false);
     contentPane.add(precioTotalField,
-        new GridConstraints(11, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
+        new GridConstraints(13, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
             GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(400, -1), null, 0, false));
     final JLabel label3 = new JLabel();
     label3.setText("IVA:");
-    contentPane.add(label3, new GridConstraints(8, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
+    contentPane.add(label3, new GridConstraints(10, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
         GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
     final JLabel label4 = new JLabel();
     label4.setText("Precio Neto:");
-    contentPane.add(label4, new GridConstraints(6, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
+    contentPane.add(label4, new GridConstraints(8, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
         GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
     precioNetoField = new JTextField();
     precioNetoField.setEditable(false);
     contentPane.add(precioNetoField,
-        new GridConstraints(7, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
+        new GridConstraints(9, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
             GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(400, -1), null, 0, false));
     ivaField = new JTextField();
     ivaField.setEditable(false);
     contentPane.add(ivaField,
-        new GridConstraints(9, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
+        new GridConstraints(11, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
             GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(400, -1), null, 0, false));
     final JLabel label5 = new JLabel();
     label5.setText("Folio:");
-    contentPane.add(label5, new GridConstraints(4, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
+    contentPane.add(label5, new GridConstraints(6, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
         GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
     folioField = new JTextField();
     folioField.setEditable(false);
     contentPane.add(folioField,
-        new GridConstraints(5, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
+        new GridConstraints(7, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
             GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(400, -1), null, 0, false));
     final JLabel label6 = new JLabel();
     label6.setText("Ejemplares:");
-    contentPane.add(label6, new GridConstraints(2, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
+    contentPane.add(label6, new GridConstraints(4, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
         GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
     clienteField = new JTextField();
     contentPane.add(clienteField,
         new GridConstraints(1, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
             GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(400, -1), null, 0, false));
+    final JLabel label7 = new JLabel();
+    label7.setText("Trabajador:");
+    contentPane.add(label7, new GridConstraints(2, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
+        GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
+    trabajadorField = new JTextField();
+    trabajadorField.setEditable(false);
+    contentPane.add(trabajadorField,
+        new GridConstraints(3, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
+            GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(150, -1), null, 0, false));
   }
 
   private void createUIComponents() {