@Override
public boolean PedidosPendientesProveedor(TransferProveedor proveedor) throws DAOException {
Statement stmt = null;
boolean tienePedidos = false;
// Get the connection from the transaction
Connection connection = null;
try {
connection = (Connection) TransactionManager.getInstancia().getTransaction().getResource();
} catch (ClassCastException ex) {
}
;
try {
// if there was no active transaction, we get the connection using the normal way.
if (connection == null) connection = BBDDConnection.getConnection();
stmt = connection.createStatement();
stmt.execute(
"SELECT id FROM pedidos "
+ "WHERE id_proveedor = "
+ proveedor.getId()
+ " AND estado LIKE 'P'"
+ " AND activo = '1'");
if (stmt.getResultSet().next()) tienePedidos = true;
} catch (SQLException sqlex) {
throw new DAOException(sqlex);
}
return tienePedidos;
}
@Override
public boolean borrarPedido(TransferPedido pedido) throws DAOException {
boolean error = false;
Statement stmt = null;
// Get the connection from the transaction
Connection connection = null;
try {
connection = (Connection) TransactionManager.getInstancia().getTransaction().getResource();
} catch (ClassCastException ex) {
}
;
if (connection == null) {
// if we dont find the transaction, make the sentence with no transaction
try {
connection = BBDDConnection.getConnection();
stmt = connection.createStatement();
int editadas =
stmt.executeUpdate(
"UPDATE pedidos SET "
+ "activo = 0 "
+ "WHERE id = "
+ pedido.getId()
+ " AND activo = 1");
if (editadas != 1) {
error = true;
}
} catch (SQLException ex) {
throw new DAOException(ex);
}
} else {
try {
stmt = connection.createStatement();
int editadas =
stmt.executeUpdate(
"UPDATE pedidos SET "
+ "activo = 0 "
+ "WHERE id = "
+ pedido.getId()
+ " AND activo = 1");
if (editadas != 1) {
error = true;
}
} catch (SQLException ex) {
throw new DAOException(ex);
}
}
return !error;
}
@Override
public boolean compruebaProductoNoPendienteDeRecepcion(TransferProducto producto, int lockMode)
throws DAOException {
boolean aparece = false;
Statement stmt = null;
ResultSet rs = null;
// Get the connection from the transaction
Connection connection = null;
try {
connection = (Connection) TransactionManager.getInstancia().getTransaction().getResource();
} catch (ClassCastException ex) {
}
;
if (connection == null || lockMode == 0) {
// if we dont find the transaction, make the sentence with no transaction
try {
if (connection == null) connection = BBDDConnection.getConnection();
stmt = connection.createStatement();
stmt.execute(
"SELECT count(*) "
+ " FROM pedidos , linea_pedido WHERE pedidos.id = linea_pedido.id_pedido "
+ " AND linea_pedido.id_prod = "
+ producto.getId()
+ " AND pedidos.estado = 'P'"
+ " AND pedidos.activo = 1");
rs = stmt.getResultSet();
int apariciones = 0;
if (rs.next()) {
apariciones = rs.getInt(1);
}
if (apariciones > 0) aparece = true;
} catch (SQLException sqlex) {
throw new DAOException(sqlex);
}
} else {
try {
stmt = connection.createStatement();
stmt.execute(
"SELECT count(*) "
+ " FROM pedidos p, linea_pedido lp WHERE p.id = lp.id_pedido "
+ " AND lp.id_prod = "
+ producto.getId()
+ " AND p.estado = 'P'"
+ " AND p.activo = 1 FOR UPDATE");
rs = stmt.getResultSet();
int apariciones = 0;
if (rs.next()) {
apariciones = rs.getInt(1);
}
if (apariciones > 0) aparece = true;
} catch (SQLException sqlex) {
throw new DAOException(sqlex);
}
}
return aparece;
}
@Override
public TransferListaPedidos principalPedido(int lockMode) throws DAOException {
TransferListaPedidos out = new TransferListaPedidos();
out.setLista(new ArrayList<TransferPedido>());
Statement stmt = null;
ResultSet rs = null;
// Get the connection from the transaction
Connection connection = null;
try {
connection = (Connection) TransactionManager.getInstancia().getTransaction().getResource();
} catch (ClassCastException ex) {
}
;
if (connection == null || lockMode == 0) {
// if we dont find the transaction, make the sentence with no transaction
try {
if (connection == null) connection = BBDDConnection.getConnection();
stmt = connection.createStatement();
stmt.execute("SELECT id, id_proveedor, fecha, estado " + "FROM pedidos WHERE activo = 1");
rs = stmt.getResultSet();
TransferPedido aux;
while (rs.next()) {
aux = new TransferPedido();
aux.setId(rs.getInt(1));
aux.setIdProveedor(rs.getInt(2));
aux.setFecha(rs.getString(3));
aux.setEstado(rs.getString(4).toCharArray()[0]);
out.getLista().add(aux);
}
} catch (SQLException sqlex) {
throw new DAOException(sqlex);
}
} else {
try {
stmt = connection.createStatement();
stmt.execute(
"SELECT id, id_proveedor, fecha, estado " + "FROM pedidos WHERE activo = 1 FOR UPDATE");
rs = stmt.getResultSet();
TransferPedido aux;
while (rs.next()) {
aux = new TransferPedido();
aux.setId(rs.getInt(1));
aux.setIdProveedor(rs.getInt(2));
aux.setFecha(rs.getString(3));
aux.setEstado(rs.getString(4).toCharArray()[0]);
out.getLista().add(aux);
}
} catch (SQLException sqlex) {
throw new DAOException(sqlex);
}
}
return out;
}
@Override
public TransferPedido consultarPedido(TransferPedido pedido, int lockMode) throws DAOException {
TransferPedido out = new TransferPedido();
Statement stmt = null;
ResultSet rs = null;
// Get the connection from the transaction
Connection connection = null;
try {
connection = (Connection) TransactionManager.getInstancia().getTransaction().getResource();
} catch (ClassCastException ex) {
}
;
if (connection == null || lockMode == 0) {
// if we dont find the transaction, make the sentence with no transaction
try {
if (connection == null) connection = BBDDConnection.getConnection();
stmt = connection.createStatement();
stmt.execute(
"SELECT id, fecha, id_proveedor, estado FROM pedidos "
+ "WHERE id = '"
+ pedido.getId()
+ "' AND activo = '1'");
rs = stmt.getResultSet();
if (rs.next()) {
out.setId(rs.getInt(1));
out.setFecha(rs.getString(2));
out.setIdProveedor(rs.getInt(3));
out.setEstado(rs.getString(4).toCharArray()[0]);
stmt.execute(
"SELECT id_prod, cantidad, precio_uni, id_pedido FROM linea_pedido "
+ "WHERE id_pedido = '"
+ pedido.getId()
+ "'");
rs = stmt.getResultSet();
while (rs.next()) {
out.addLineaPedido(rs.getInt(1), rs.getInt(2), rs.getDouble(3), rs.getInt(4));
}
} else {
out.setId(-1);
}
} catch (SQLException sqlex) {
throw new DAOException(sqlex);
}
} else {
try {
stmt = connection.createStatement();
stmt.execute(
"SELECT id, fecha, id_proveedor, estado FROM pedidos "
+ "WHERE id = '"
+ pedido.getId()
+ "' AND activo = '1' FOR UPDATE");
rs = stmt.getResultSet();
if (rs.next()) {
out.setId(rs.getInt(1));
out.setFecha(rs.getString(2));
out.setIdProveedor(rs.getInt(3));
out.setEstado(rs.getString(4).toCharArray()[0]);
stmt.execute(
"SELECT id_prod, cantidad, precio_uni, id_pedido FROM linea_pedido "
+ "WHERE id_pedido = '"
+ pedido.getId()
+ "' FOR UPDATE");
rs = stmt.getResultSet();
while (rs.next()) {
out.addLineaPedido(rs.getInt(1), rs.getInt(2), rs.getDouble(3), rs.getInt(4));
}
} else {
out.setId(-1);
}
} catch (SQLException sqlex) {
throw new DAOException(sqlex);
}
}
return out;
}
@Override
public boolean crearPedido(TransferPedido pedido) throws DAOException {
boolean error = false;
Statement stmt = null;
// Get the connection from the transaction
Connection connection = null;
try {
connection = (Connection) TransactionManager.getInstancia().getTransaction().getResource();
} catch (ClassCastException ex) {
}
;
if (connection == null) {
// if we dont find the transaction, make the sentence with no transaction
try {
connection = BBDDConnection.getConnection();
stmt = connection.createStatement();
stmt.addBatch(
"INSERT INTO pedidos (id_proveedor,fecha, estado) "
+ "VALUES("
+ pedido.getIdProveedor()
+ ", STR_TO_DATE('"
+ pedido.getFecha()
+ "','%d-%m-%Y'), 'P')");
for (int i = 0; i < pedido.getNumLineasPedido(); i++)
stmt.addBatch(
"INSERT INTO linea_pedido (id_pedido, id_prod, precio_uni, cantidad) "
+ "VALUES("
+ "(SELECT coalesce(MAX(id),'1') FROM pedidos), "
+ pedido.getLineaPedido(i).getIdProducto()
+ ", "
+ pedido.getLineaPedido(i).getPrecio()
+ ", "
+ pedido.getLineaPedido(i).getCantidad()
+ ")");
for (int current : stmt.executeBatch()) if (current != 1) error = true;
} catch (SQLException ex) {
throw new DAOException(ex);
}
} else {
try {
stmt = connection.createStatement();
stmt.addBatch(
"INSERT INTO pedidos (id_proveedor,fecha, estado) "
+ "VALUES("
+ pedido.getIdProveedor()
+ ", STR_TO_DATE('"
+ pedido.getFecha()
+ "','%d-%m-%Y'), 'P')");
for (int i = 0; i < pedido.getNumLineasPedido(); i++)
stmt.addBatch(
"INSERT INTO linea_pedido (id_pedido, id_prod, precio_uni, cantidad) "
+ "VALUES("
+ "(SELECT coalesce(MAX(id),'1') FROM pedidos), "
+ pedido.getLineaPedido(i).getIdProducto()
+ ", "
+ pedido.getLineaPedido(i).getPrecio()
+ ", "
+ pedido.getLineaPedido(i).getCantidad()
+ ")");
for (int current : stmt.executeBatch()) if (current != 1) error = true;
} catch (SQLException ex) {
throw new DAOException(ex);
}
}
return !error;
}
