diff --git a/app/common/Define/Connection.php b/app/common/Define/Connection.php
index a35af54..5b31ad1 100644
--- a/app/common/Define/Connection.php
+++ b/app/common/Define/Connection.php
@@ -3,13 +3,42 @@ namespace Incoviba\Common\Define;
 
 use PDO;
 use PDOStatement;
+use PDOException;
 
 interface Connection
 {
+    /**
+     * @return Connection
+     * @throws PDOException
+     */
     public function connect(): Connection;
+
+    /**
+     * @param string $query
+     * @return PDOStatement
+     * @throws PDOException
+     */
     public function query(string $query): PDOStatement;
+
+    /**
+     * @param string $query
+     * @return PDOStatement
+     * @throws PDOException
+     */
     public function prepare(string $query): PDOStatement;
+
+    /**
+     * @param string $query
+     * @param array|null $data
+     * @return PDOStatement
+     * @throws PDOException
+     */
     public function execute(string $query, ?array $data = null): PDOStatement;
+
+    /**
+     * @return PDO
+     * @throws PDOException
+     */
     public function getPDO(): PDO;
     public function getQueryBuilder(): Query\Builder;
 }
diff --git a/app/common/Define/Money/Provider.php b/app/common/Define/Money/Provider.php
index f91e079..7680407 100644
--- a/app/common/Define/Money/Provider.php
+++ b/app/common/Define/Money/Provider.php
@@ -2,8 +2,15 @@
 namespace Incoviba\Common\Define\Money;
 
 use DateTimeInterface;
+use Incoviba\Common\Implement\Exception\EmptyResponse;
 
 interface Provider
 {
+    /**
+     * @param string $money_symbol
+     * @param DateTimeInterface $dateTime
+     * @return float
+     * @throws EmptyResponse
+     */
     public function get(string $money_symbol, DateTimeInterface $dateTime): float;
 }
diff --git a/app/common/Define/Repository.php b/app/common/Define/Repository.php
index e62d24b..8520f88 100644
--- a/app/common/Define/Repository.php
+++ b/app/common/Define/Repository.php
@@ -1,11 +1,42 @@
 <?php
 namespace Incoviba\Common\Define;
 
+use Incoviba\Common\Implement\Exception\EmptyResult;
+use PDOException;
+
 interface Repository
 {
+    /**
+     * @param array|null $data
+     * @return Model
+     */
     public function create(?array $data = null): Model;
+
+    /**
+     * @param Model $model
+     * @return Model
+     * @throws PDOException
+     */
     public function save(Model $model): Model;
+
+    /**
+     * @param array $data_row
+     * @return Model
+     */
     public function load(array $data_row): Model;
+
+    /**
+     * @param Model $model
+     * @param array $new_data
+     * @return Model
+     * @throws EmptyResult
+     */
     public function edit(Model $model, array $new_data): Model;
+
+    /**
+     * @param Model $model
+     * @return void
+     * @throws PDOException
+     */
     public function remove(Model $model): void;
 }
diff --git a/app/common/Ideal/Repository.php b/app/common/Ideal/Repository.php
index dc68aa3..e8f9bee 100644
--- a/app/common/Ideal/Repository.php
+++ b/app/common/Ideal/Repository.php
@@ -2,7 +2,9 @@
 namespace Incoviba\Common\Ideal;
 
 use PDO;
+use PDOException;
 use ReflectionProperty;
+use ReflectionException;
 use Incoviba\Common\Define;
 use Incoviba\Common\Implement;
 use Incoviba\Common\Implement\Exception\EmptyResult;
@@ -116,9 +118,20 @@ abstract class Repository implements Define\Repository
         }
         $this->setDefault($model, $property);
     }
+
+    /**
+     * @param Define\Model $model
+     * @param string $property
+     * @return void
+     */
     protected function setDefault(Define\Model &$model, string $property): void
     {
-        $prop = new ReflectionProperty($model, $property);
+        try {
+            $prop = new ReflectionProperty($model, $property);
+        } catch (ReflectionException) {
+            $model->{$property} = null;
+            return;
+        }
         $type = $prop->getType()->getName();
         $value = match ($type) {
             'int' => 0,
@@ -128,6 +141,13 @@ abstract class Repository implements Define\Repository
         };
         $model->{$property} = $value;
     }
+
+    /**
+     * @param array $columns
+     * @param array $values
+     * @return int
+     * @throws PDOException
+     */
     protected function saveNew(array $columns, array $values): int
     {
         $query = $this->connection->getQueryBuilder()
@@ -138,6 +158,14 @@ abstract class Repository implements Define\Repository
         $this->connection->execute($query, $values);
         return $this->connection->getPDO()->lastInsertId();
     }
+
+    /**
+     * @param Define\Model $model
+     * @param array $columns
+     * @param array $data
+     * @return Define\Model
+     * @throws EmptyResult
+     */
     protected function update(Define\Model $model, array $columns, array $data): Define\Model
     {
         $changes = [];
@@ -158,30 +186,59 @@ abstract class Repository implements Define\Repository
             ->set($columns_string)
             ->where("{$this->getKey()} = ?");
         $values []= $this->getIndex($model);
-        $this->connection->execute($query, $values);
+        try {
+            $this->connection->execute($query, $values);
+        } catch (PDOException $exception) {
+            throw new EmptyResult($query, $exception);
+        }
         return $this->fetchById($this->getIndex($model));
     }
+
+    /**
+     * @param string $query
+     * @param array|null $data
+     * @return Define\Model
+     * @throws EmptyResult
+     */
     protected function fetchOne(string $query, ?array $data = null): Define\Model
     {
-        $result = $this->connection->execute($query, $data)->fetch(PDO::FETCH_ASSOC);
-        if ($result === false) {
-            throw new EmptyResult($query);
+        try {
+            $result = $this->connection->execute($query, $data)->fetch(PDO::FETCH_ASSOC);
+        } catch (PDOException $exception) {
+            throw new EmptyResult($query, $exception);
+
         }
         return $this->load($result);
     }
+
+    /**
+     * @param string $query
+     * @param array|null $data
+     * @return array
+     * @throws EmptyResult
+     */
     protected function fetchMany(string $query, ?array $data = null): array
     {
-        $results = $this->connection->execute($query, $data)->fetchAll(PDO::FETCH_ASSOC);
-        if ($results === false) {
-            throw new EmptyResult($query);
+        try {
+            $results = $this->connection->execute($query, $data)->fetchAll(PDO::FETCH_ASSOC);
+        } catch (PDOException $exception) {
+            throw new EmptyResult($query, $exception);
         }
         return array_map([$this, 'load'], $results);
     }
+
+    /**
+     * @param string $query
+     * @param array|null $data
+     * @return array
+     * @throws EmptyResult
+     */
     protected function fetchAsArray(string $query, ?array $data = null): array
     {
-        $results = $this->connection->execute($query, $data)->fetchAll(PDO::FETCH_ASSOC);
-        if ($results === false) {
-            throw new EmptyResult($query);
+        try {
+            $results = $this->connection->execute($query, $data)->fetchAll(PDO::FETCH_ASSOC);
+        } catch (PDOException $exception) {
+            throw new EmptyResult($query, $exception);
         }
         return $results;
     }
diff --git a/app/common/Implement/Connection.php b/app/common/Implement/Connection.php
index 761151a..36c1512 100644
--- a/app/common/Implement/Connection.php
+++ b/app/common/Implement/Connection.php
@@ -22,6 +22,7 @@ class Connection implements Define\Connection
         }
         return $this;
     }
+
     public function getPDO(): PDO
     {
         $this->connect();
diff --git a/app/resources/views/ventas/facturacion/show/unidad.blade.php b/app/resources/views/ventas/facturacion/show/unidad.blade.php
index e2aa9b6..76c0d60 100644
--- a/app/resources/views/ventas/facturacion/show/unidad.blade.php
+++ b/app/resources/views/ventas/facturacion/show/unidad.blade.php
@@ -29,6 +29,7 @@
                         }
                         return response.json().then(json => {
                             if (!json.edited) {
+                                alert('No se pudo editar la unidad.')
                                 return
                             }
                             this.props.valor = parseFloat(json.input.valor)
@@ -68,8 +69,7 @@
                             return
                         }
                         this.update().precio(newValue).then(() => {
-                            facturas.venta.update().totalUnidades()
-                            facturas.draw().facturas()
+                            window.location.reload()
                         })
                     })
                 },
diff --git a/app/resources/views/ventas/show/escritura.blade.php b/app/resources/views/ventas/show/escritura.blade.php
index 7e2aade..b627919 100644
--- a/app/resources/views/ventas/show/escritura.blade.php
+++ b/app/resources/views/ventas/show/escritura.blade.php
@@ -18,8 +18,8 @@
             Firmar
         </a>
         <br />
-        <a href="{{$urls->base}}/ventas/factura/{{$venta->id}}">
-            Factura
+        <a href="{{$urls->base}}/ventas/factura/{{$venta->id}}" class="ui icon link">
+            Factura<i class="small file alternate outline icon"></i>
         </a>
     </div>
 @else
diff --git a/app/src/Model/Venta/PropiedadUnidad.php b/app/src/Model/Venta/PropiedadUnidad.php
index 9545477..edb1270 100644
--- a/app/src/Model/Venta/PropiedadUnidad.php
+++ b/app/src/Model/Venta/PropiedadUnidad.php
@@ -5,7 +5,7 @@ class PropiedadUnidad extends Unidad
 {
     public int $pu_id;
     public int $propiedad_id;
-    public float $valor;
+    public ?float $valor;
 
     public function jsonSerialize(): mixed
     {
diff --git a/app/src/Repository/Contabilidad/Cartola.php b/app/src/Repository/Contabilidad/Cartola.php
index f2b20fc..e4ebb78 100644
--- a/app/src/Repository/Contabilidad/Cartola.php
+++ b/app/src/Repository/Contabilidad/Cartola.php
@@ -65,6 +65,13 @@ class Cartola extends Ideal\Repository
             ->where('cuenta_id = ?');
         return $this->fetchMany($query, [$cuenta_id]);
     }
+
+    /**
+     * @param int $cuenta_id
+     * @param DateTimeInterface $fecha
+     * @return Model\Contabilidad\Cartola
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByCuentaAndFecha(int $cuenta_id, DateTimeInterface $fecha): Model\Contabilidad\Cartola
     {
         $query = $this->connection->getQueryBuilder()
@@ -73,6 +80,13 @@ class Cartola extends Ideal\Repository
             ->where('cuenta_id = ? AND fecha = ?');
         return $this->fetchOne($query, [$cuenta_id, $fecha->format('Y-m-d')]);
     }
+
+    /**
+     * @param int $cuenta_id
+     * @param DateTimeInterface $fecha
+     * @return Model\Contabilidad\Cartola
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchLastByCuentaAndFecha(int $cuenta_id, DateTimeInterface $fecha): Model\Contabilidad\Cartola
     {
         $query = $this->connection->getQueryBuilder()
diff --git a/app/src/Repository/Contabilidad/Movimiento.php b/app/src/Repository/Contabilidad/Movimiento.php
index 84313a6..c2260a8 100644
--- a/app/src/Repository/Contabilidad/Movimiento.php
+++ b/app/src/Repository/Contabilidad/Movimiento.php
@@ -62,6 +62,13 @@ class Movimiento extends Ideal\Repository
             ->where('cuenta_id = ?');
         return $this->fetchMany($query, [$cuenta_id]);
     }
+
+    /**
+     * @param int $cuenta_id
+     * @param DateTimeInterface $fecha
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByCuentaAndFecha(int $cuenta_id, DateTimeInterface $fecha): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -70,6 +77,17 @@ class Movimiento extends Ideal\Repository
             ->where('cuenta_id = ? AND fecha = ?');
         return $this->fetchMany($query, [$cuenta_id, $fecha->format('Y-m-d')]);
     }
+
+    /**
+     * @param int $cuenta_id
+     * @param DateTimeInterface $fecha
+     * @param string $glosa
+     * @param int $cargo
+     * @param int $abono
+     * @param int $saldo
+     * @return Model\Contabilidad\Movimiento
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByCuentaAndFechaAndGlosaAndCargoAndAbonoAndSaldo(int $cuenta_id, DateTimeInterface $fecha, string $glosa, int $cargo, int $abono, int $saldo): Model\Contabilidad\Movimiento
     {
         $len = (int) round(strlen($glosa) * .75);
@@ -99,6 +117,15 @@ class Movimiento extends Ideal\Repository
         }
         return $this->fetchMany($query, [$sociedad_rut, $mes->format('Y-m-01'), $mes->format('Y-m-t')]);
     }
+
+    /**
+     * @param int $cuenta_id
+     * @param DateTimeInterface $startDate
+     * @param DateTimeInterface $endDate
+     * @param array $idList
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchMissingInDateRange(int $cuenta_id, DateTimeInterface $startDate, DateTimeInterface $endDate, array $idList = []): array
     {
         $query = $this->connection->getQueryBuilder()
diff --git a/app/src/Repository/Contabilidad/Movimiento/Detalle.php b/app/src/Repository/Contabilidad/Movimiento/Detalle.php
index 178db21..b70a059 100644
--- a/app/src/Repository/Contabilidad/Movimiento/Detalle.php
+++ b/app/src/Repository/Contabilidad/Movimiento/Detalle.php
@@ -60,6 +60,11 @@ class Detalle extends Ideal\Repository
         return $data;
     }
 
+    /**
+     * @param int $movimiento_id
+     * @return Model\Contabilidad\Movimiento\Detalle
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByMovimiento(int $movimiento_id): Model\Contabilidad\Movimiento\Detalle
     {
         $query = $this->connection->getQueryBuilder()
diff --git a/app/src/Repository/Direccion.php b/app/src/Repository/Direccion.php
index 0d55e98..8838dd7 100644
--- a/app/src/Repository/Direccion.php
+++ b/app/src/Repository/Direccion.php
@@ -30,16 +30,38 @@ class Direccion extends Ideal\Repository
         );
         return $model;
     }
+
+    /**
+     * @param Define\Model $model
+     * @param array $new_data
+     * @return Define\Model
+     * @throws Implement\Exception\EmptyResult
+     */
     public function edit(Define\Model $model, array $new_data): Define\Model
     {
         return $this->update($model, ['calle', 'numero', 'extra', 'comuna'], $new_data);
     }
 
+    /**
+     * @param string $calle
+     * @param int $numero
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByCalleAndNumero(string $calle, int $numero): array
     {
         $query = "SELECT * FROM `{$this->getTable()}` WHERE `calle` = ? AND `numero` = ?";
         return $this->fetchMany($query, [$calle, $numero]);
     }
+
+    /**
+     * @param string $calle
+     * @param int $numero
+     * @param string $extra
+     * @param int $comuna_id
+     * @return Model\Direccion
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByCalleAndNumeroAndExtraAndComuna(string $calle, int $numero, string $extra, int $comuna_id): Model\Direccion
     {
         $query = "SELECT * FROM `{$this->getTable()}` WHERE `calle` = ? AND `numero` = ? AND `extra` = ? AND `comuna` = ?";
diff --git a/app/src/Repository/Inmobiliaria/Proveedor.php b/app/src/Repository/Inmobiliaria/Proveedor.php
index f337a9c..d90197b 100644
--- a/app/src/Repository/Inmobiliaria/Proveedor.php
+++ b/app/src/Repository/Inmobiliaria/Proveedor.php
@@ -35,11 +35,23 @@ class Proveedor extends Ideal\Repository
         ]);
         return $model;
     }
+
+    /**
+     * @param Define\Model $model
+     * @param array $new_data
+     * @return Model\Inmobiliaria\Proveedor
+     * @throws Implement\Exception\EmptyResult
+     */
     public function edit(Define\Model $model, array $new_data): Model\Inmobiliaria\Proveedor
     {
         return $this->update($model, ['rut', 'digito', 'nombre', 'razon', 'contacto_rut'], $new_data);
     }
 
+    /**
+     * @param string $nombre
+     * @return Model\Inmobiliaria\Proveedor
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByNombre(string $nombre): Model\Inmobiliaria\Proveedor
     {
         $query = $this->connection->getQueryBuilder()
diff --git a/app/src/Repository/Login.php b/app/src/Repository/Login.php
index fa709ad..b5e2e21 100644
--- a/app/src/Repository/Login.php
+++ b/app/src/Repository/Login.php
@@ -50,6 +50,12 @@ class Login extends Ideal\Repository
             ->where('user_id = ?');
         return $this->fetchMany($query, [$user_id]);
     }
+
+    /**
+     * @param int $user_id
+     * @return Model\Login
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchActiveByUser(int $user_id): Model\Login
     {
         $query = $this->connection->getQueryBuilder()
diff --git a/app/src/Repository/Persona.php b/app/src/Repository/Persona.php
index 52ba83c..c49ec27 100644
--- a/app/src/Repository/Persona.php
+++ b/app/src/Repository/Persona.php
@@ -28,6 +28,13 @@ class Persona extends Ideal\Repository
             [$model->rut, $model->digito, $model->nombres, $model->apellidoPaterno, $model->apellidoMaterno]);
         return $model;
     }
+
+    /**
+     * @param Define\Model $model
+     * @param array $new_data
+     * @return Model\Persona
+     * @throws Implement\Exception\EmptyResult
+     */
     public function edit(Define\Model $model, array $new_data): Model\Persona
     {
         return $this->update($model, ['digito', 'nombres', 'apellido_paterno', 'apellido_materno'], $new_data);
diff --git a/app/src/Repository/Persona/Datos.php b/app/src/Repository/Persona/Datos.php
index 1f9338d..c227c06 100644
--- a/app/src/Repository/Persona/Datos.php
+++ b/app/src/Repository/Persona/Datos.php
@@ -72,6 +72,11 @@ class Datos extends Ideal\Repository
         ], $new_data);
     }
 
+    /**
+     * @param int $persona_rut
+     * @return Model\Persona\Datos
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByPersona(int $persona_rut): Model\Persona\Datos
     {
         $query = $this->connection->getQueryBuilder()
diff --git a/app/src/Repository/User.php b/app/src/Repository/User.php
index 4211bc6..799e2f0 100644
--- a/app/src/Repository/User.php
+++ b/app/src/Repository/User.php
@@ -27,11 +27,22 @@ class User extends Ideal\Repository
         return $model;
     }
 
+    /**
+     * @param Define\Model $model
+     * @param array $new_data
+     * @return Define\Model
+     * @throws Implement\Exception\EmptyResult
+     */
     public function edit(Define\Model $model, array $new_data): Define\Model
     {
         return $this->update($model, ['name', 'password', 'enabled'], $new_data);
     }
 
+    /**
+     * @param string $name
+     * @return Model\User
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByName(string $name): Model\User
     {
         $query = "SELECT * FROM `{$this->getTable()}` WHERE `name` = ?";
diff --git a/app/src/Repository/Venta.php b/app/src/Repository/Venta.php
index b279cbd..7aeac55 100644
--- a/app/src/Repository/Venta.php
+++ b/app/src/Repository/Venta.php
@@ -2,6 +2,7 @@
 namespace Incoviba\Repository;
 
 use PDO;
+use PDOException;
 use Psr\Log\LoggerInterface;
 use Incoviba\Common\Ideal;
 use Incoviba\Common\Define;
@@ -128,6 +129,12 @@ class Venta extends Ideal\Repository
         }
         return $this->parseData(new Model\Venta(), $data, $map);
     }
+
+    /**
+     * @param Define\Model $model
+     * @return Model\Venta
+     * @throws PDOException
+     */
     public function save(Define\Model $model): Model\Venta
     {
         $model->id = $this->saveNew(
@@ -142,6 +149,13 @@ class Venta extends Ideal\Repository
         );
         return $model;
     }
+
+    /**
+     * @param Define\Model $model
+     * @param array $new_data
+     * @return Model\Venta
+     * @throws Implement\Exception\EmptyResult
+     */
     public function edit(Define\Model $model, array $new_data): Model\Venta
     {
         return $this->update($model, ['propietario', 'propiedad', 'pie', 'bono_pie', 'credito', 'escritura', 'subsidio', 'escriturado',
@@ -149,6 +163,11 @@ class Venta extends Ideal\Repository
             'relacionado', 'promocion', 'resciliacion', 'devolucion'],  $new_data);
     }
 
+    /**
+     * @param int $proyecto_id
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByProyecto(int $proyecto_id): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -163,6 +182,12 @@ class Venta extends Ideal\Repository
             ->group('a.id');
         return $this->fetchMany($query, [$proyecto_id]);
     }
+
+    /**
+     * @param int $proyecto_id
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchIdsByProyecto(int $proyecto_id): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -177,6 +202,12 @@ class Venta extends Ideal\Repository
             ->group('a.id');
         return $this->fetchIds($query, [$proyecto_id]);
     }
+
+    /**
+     * @param int $proyecto_id
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchActivaByProyecto(int $proyecto_id): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -191,6 +222,13 @@ class Venta extends Ideal\Repository
             ->group('a.id');
         return $this->fetchMany($query, [$proyecto_id]);
     }
+
+    /**
+     * @param string $proyecto_nombre
+     * @param int $unidad_descripcion
+     * @return Model\Venta
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByProyectoAndUnidad(string $proyecto_nombre, int $unidad_descripcion): Model\Venta
     {
         $query = $this->connection->getQueryBuilder()
@@ -205,6 +243,12 @@ class Venta extends Ideal\Repository
             ->where('`proyecto`.`descripcion` = ? AND `unidad`.`descripcion` = ? AND tev.`activa`');
         return $this->fetchOne($query, [$proyecto_nombre, $unidad_descripcion]);
     }
+
+    /**
+     * @param int $pie_id
+     * @return Model\Venta
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByPie(int $pie_id): Model\Venta
     {
         $query = $this->connection->getQueryBuilder()
@@ -213,6 +257,12 @@ class Venta extends Ideal\Repository
             ->where('pie = ?');
         return $this->fetchOne($query, [$pie_id]);
     }
+
+    /**
+     * @param int $pie_id
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchIdByPie(int $pie_id): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -221,6 +271,13 @@ class Venta extends Ideal\Repository
             ->where('pie = ?');
         return $this->fetchId($query, [$pie_id]);
     }
+
+    /**
+     * @param string $unidad
+     * @param string $tipo
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByUnidad(string $unidad, string $tipo): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -233,6 +290,12 @@ class Venta extends Ideal\Repository
             ->where('`unidad`.`descripcion` LIKE ? AND tu.`descripcion` = ?');
         return $this->fetchMany($query, [$unidad, $tipo]);
     }
+
+    /**
+     * @param int $unidad_id
+     * @return Model\Venta
+     * @throws Implement\Exception\EmptyResult
+     */
     public function  fetchByUnidadId(int $unidad_id): Model\Venta
     {
         $query = $this->connection->getQueryBuilder()
@@ -242,6 +305,13 @@ class Venta extends Ideal\Repository
             ->where('pu.unidad = ?');
         return $this->fetchOne($query, [$unidad_id]);
     }
+
+    /**
+     * @param string $unidad
+     * @param string $tipo
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchIdsByUnidad(string $unidad, string $tipo): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -254,6 +324,12 @@ class Venta extends Ideal\Repository
             ->where('`unidad`.`descripcion` LIKE ? AND tu.`descripcion` = ?');
         return $this->fetchIds($query, [$unidad, $tipo]);
     }
+
+    /**
+     * @param string $precio
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByPrecio(string $precio): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -262,6 +338,12 @@ class Venta extends Ideal\Repository
             ->where('valor_uf = ?');
         return $this->fetchMany($query, [$precio]);
     }
+
+    /**
+     * @param string $precio
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchIdsByPrecio(string $precio): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -270,6 +352,13 @@ class Venta extends Ideal\Repository
             ->where('valor_uf = ?');
         return $this->fetchIds($query, [$precio]);
     }
+
+    /**
+     * @param int $propietario_rut
+     * @param int $propiedad_id
+     * @return Model\Venta
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByPropietarioAndPropiedad(int $propietario_rut, int $propiedad_id): Model\Venta
     {
         $query = $this->connection->getQueryBuilder()
@@ -278,6 +367,12 @@ class Venta extends Ideal\Repository
             ->where('propietario = ? AND propiedad = ?');
         return $this->fetchOne($query, [$propietario_rut, $propiedad_id]);
     }
+
+    /**
+     * @param string $propietario
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByPropietario(string $propietario): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -289,6 +384,12 @@ class Venta extends Ideal\Repository
     OR CONCAT_WS(' ', `propietario`.`nombres`, `propietario`.`apellido_paterno`, `propietario`.`apellido_materno`) LIKE :propietario");
         return $this->fetchMany($query, [':propietario' => "%{$propietario}%"]);
     }
+
+    /**
+     * @param string $propietario
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchIdsByPropietario(string $propietario): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -302,6 +403,12 @@ class Venta extends Ideal\Repository
     OR CONCAT_WS('-', rut, dv) = :rut");
         return $this->fetchIds($query, [':propietario' => "%{$propietario}%", ':rut' => $propietario]);
     }
+
+    /**
+     * @param string $propietario
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByPropietarioNombreCompleto(string $propietario): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -311,6 +418,12 @@ class Venta extends Ideal\Repository
             ->where("CONCAT_WS(' ', `propietario`.`nombres`, `propietario`.`apellido_paterno`, `propietario`.`apellido_materno`) LIKE ?");
         return $this->fetchMany($query, [$propietario]);
     }
+
+    /**
+     * @param int $proyecto_id
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchEscriturasByProyecto(int $proyecto_id): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -325,6 +438,12 @@ class Venta extends Ideal\Repository
             ->group('a.id');
         return $this->fetchMany($query, [$proyecto_id]);
     }
+
+    /**
+     * @param int $escritura_id
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchIdByEscritura(int $escritura_id): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -333,6 +452,12 @@ class Venta extends Ideal\Repository
             ->where('escritura = ?');
         return $this->fetchId($query, [$escritura_id]);
     }
+
+    /**
+     * @param int $subsidio_id
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchIdBySubsidio(int $subsidio_id): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -341,6 +466,12 @@ class Venta extends Ideal\Repository
             ->where('subsidio = ?');
         return $this->fetchId($query, [$subsidio_id]);
     }
+
+    /**
+     * @param int $credito_id
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchIdByCredito(int $credito_id): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -349,6 +480,12 @@ class Venta extends Ideal\Repository
             ->where('credito = ?');
         return $this->fetchId($query, [$credito_id]);
     }
+
+    /**
+     * @param int $bono_id
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchIdByBono(int $bono_id): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -357,6 +494,11 @@ class Venta extends Ideal\Repository
             ->where('bono_pie = ?');
         return $this->fetchId($query, [$bono_id]);
     }
+
+    /**
+     * @param int $venta_id
+     * @return array
+     */
     public function fetchByIdForSearch(int $venta_id): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -382,6 +524,11 @@ class Venta extends Ideal\Repository
             ->limit(1);
         return $this->connection->execute($query, [$venta_id])->fetch(PDO::FETCH_ASSOC);
     }
+
+    /**
+     * @param int $venta_id
+     * @return array
+     */
     public function fetchByIdForList(int $venta_id): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -404,20 +551,33 @@ class Venta extends Ideal\Repository
         return $this->connection->execute($query, [$venta_id])->fetch(PDO::FETCH_ASSOC);
     }
 
+    /**
+     * @param string $query
+     * @param array|null $data
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     protected function fetchIds(string $query, ?array $data = null): array
     {
-        $results = $this->connection->execute($query, $data)->fetchAll(PDO::FETCH_ASSOC);
-        if ($results === false) {
-            throw new Implement\Exception\EmptyResult($query);
+        try {
+            return $this->connection->execute($query, $data)->fetchAll(PDO::FETCH_ASSOC);
+        } catch (PDOException $exception) {
+            throw new Implement\Exception\EmptyResult($query, $exception);
         }
-        return $results;
     }
+
+    /**
+     * @param string $query
+     * @param array|null $data
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     protected function fetchId(string $query, ?array $data = null): array
     {
-        $results = $this->connection->execute($query, $data)->fetch(PDO::FETCH_ASSOC);
-        if ($results === false) {
-            throw new Implement\Exception\EmptyResult($query);
+        try {
+            return $this->connection->execute($query, $data)->fetch(PDO::FETCH_ASSOC);
+        } catch (PDOException $exception) {
+            throw new Implement\Exception\EmptyResult($query, $exception);
         }
-        return $results;
     }
 }
diff --git a/app/src/Repository/Venta/BonoPie.php b/app/src/Repository/Venta/BonoPie.php
index 672ff5b..dd575d1 100644
--- a/app/src/Repository/Venta/BonoPie.php
+++ b/app/src/Repository/Venta/BonoPie.php
@@ -31,11 +31,23 @@ class BonoPie extends Ideal\Repository
         );
         return $model;
     }
+
+    /**
+     * @param Define\Model $model
+     * @param array $new_data
+     * @return Define\Model
+     * @throws Implement\Exception\EmptyResult
+     */
     public function edit(Define\Model $model, array $new_data): Define\Model
     {
         return $this->update($model, ['valor', 'pago'], $new_data);
     }
 
+    /**
+     * @param float $value
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByValue(float $value): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -44,6 +56,12 @@ class BonoPie extends Ideal\Repository
             ->where('valor = ?');
         return $this->fetchMany($query, [$value]);
     }
+
+    /**
+     * @param int $pago_id
+     * @return Model\Venta\BonoPie
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByPago(int $pago_id): Model\Venta\BonoPie
     {
         $query = $this->connection->getQueryBuilder()
@@ -52,6 +70,12 @@ class BonoPie extends Ideal\Repository
             ->where('pago = ?');
         return $this->fetchOne($query, [$pago_id]);
     }
+
+    /**
+     * @param int $venta_id
+     * @return Model\Venta\BonoPie
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByVenta(int $venta_id): Model\Venta\BonoPie
     {
         $query = $this->connection->getQueryBuilder()
diff --git a/app/src/Repository/Venta/Credito.php b/app/src/Repository/Venta/Credito.php
index 6abe902..8100342 100644
--- a/app/src/Repository/Venta/Credito.php
+++ b/app/src/Repository/Venta/Credito.php
@@ -37,6 +37,11 @@ class Credito extends Ideal\Repository
         return $this->update($model, ['banco', 'valor', 'fecha', 'uf', 'abonado', 'fecha_abono', 'pago'], $new_data);
     }
 
+    /**
+     * @param int $value
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByValue(int $value): array
     {
         $query = $this->connection->getQueryBuilder()
diff --git a/app/src/Repository/Venta/Cuota.php b/app/src/Repository/Venta/Cuota.php
index e54baf5..adbed9a 100644
--- a/app/src/Repository/Venta/Cuota.php
+++ b/app/src/Repository/Venta/Cuota.php
@@ -198,6 +198,12 @@ GROUP BY p1.`fecha`, v1.`descripcion`
 ORDER BY p1.`fecha`, v1.`descripcion`";
         return $this->fetchAsArray($query);*/
     }
+
+    /**
+     * @param int $pie_id
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByPie(int $pie_id): array
     {
         $query = $this->connection->getQueryBuilder()
diff --git a/app/src/Repository/Venta/Escritura.php b/app/src/Repository/Venta/Escritura.php
index 0b81440..7da49f1 100644
--- a/app/src/Repository/Venta/Escritura.php
+++ b/app/src/Repository/Venta/Escritura.php
@@ -39,6 +39,11 @@ class Escritura extends Ideal\Repository
         return $this->update($model, ['valor', 'fecha', 'uf', 'abonado', 'fecha_abono', 'pago'], $new_data);
     }
 
+    /**
+     * @param int $value
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByValue(int $value): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -55,6 +60,12 @@ class Escritura extends Ideal\Repository
             ->where('pago = ?');
         return $this->fetchOne($query, [$pago_id]);
     }
+
+    /**
+     * @param int $venta_id
+     * @return Model\Venta\Escritura
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByVenta(int $venta_id): Model\Venta\Escritura
     {
         $query = $this->connection->getQueryBuilder()
diff --git a/app/src/Repository/Venta/Pago.php b/app/src/Repository/Venta/Pago.php
index cd9991b..c28bb0d 100644
--- a/app/src/Repository/Venta/Pago.php
+++ b/app/src/Repository/Venta/Pago.php
@@ -100,6 +100,12 @@ FROM (
 WHERE venta_id = ?";
         return $this->fetchMany($query, [$venta_id]);
     }
+
+    /**
+     * @param int $value
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByValue(int $value): array
     {
         $query = $this->connection->getQueryBuilder()
diff --git a/app/src/Repository/Venta/Pie.php b/app/src/Repository/Venta/Pie.php
index b6b61f0..ffe8244 100644
--- a/app/src/Repository/Venta/Pie.php
+++ b/app/src/Repository/Venta/Pie.php
@@ -48,6 +48,11 @@ class Pie extends Ideal\Repository
         return $this->update($model, ['fecha', 'valor', 'uf', 'cuotas', 'asociado', 'reajuste'], $new_data);
     }
 
+    /**
+     * @param int $pie_id
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchAsociados(int $pie_id): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -56,6 +61,12 @@ class Pie extends Ideal\Repository
             ->where('asociado = ?');
         return $this->fetchMany($query, [$pie_id]);
     }
+
+    /**
+     * @param float $value
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByValue(float $value): array
     {
         $query = $this->connection->getQueryBuilder()
diff --git a/app/src/Repository/Venta/Precio.php b/app/src/Repository/Venta/Precio.php
index f569afe..68c7250 100644
--- a/app/src/Repository/Venta/Precio.php
+++ b/app/src/Repository/Venta/Precio.php
@@ -32,11 +32,23 @@ class Precio extends Ideal\Repository
         );
         return $model;
     }
+
+    /**
+     * @param Define\Model $model
+     * @param array $new_data
+     * @return Define\Model
+     * @throws Implement\Exception\EmptyResult
+     */
     public function edit(Define\Model $model, array $new_data): Define\Model
     {
         return $this->update($model, ['unidad', 'valor'], $new_data);
     }
 
+    /**
+     * @param int $proyecto_id
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByProyecto(int $proyecto_id): array
     {
         $query = "SELECT a.*
@@ -50,6 +62,12 @@ WHERE ptu.`proyecto` = ? AND tep.`descripcion` = 'vigente'
 ORDER BY tu.`orden`, ptu.`nombre`, `unidad`.`subtipo`, LPAD(`unidad`.`descripcion`, 4, '0')";
         return $this->fetchMany($query, [$proyecto_id]);
     }
+
+    /**
+     * @param int $unidad_id
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByUnidad(int $unidad_id): array
     {
         $query = "SELECT a.* 
@@ -59,6 +77,12 @@ FROM `{$this->getTable()}` a
 WHERE `unidad` = ?";
         return $this->fetchMany($query, [$unidad_id]);
     }
+
+    /**
+     * @param int $unidad_id
+     * @return Define\Model
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchVigenteByUnidad(int $unidad_id): Define\Model
     {
         $query = "SELECT a.* 
@@ -68,6 +92,13 @@ FROM `{$this->getTable()}` a
 WHERE `unidad` = ? AND tep.`descripcion` = 'vigente'";
         return $this->fetchOne($query, [$unidad_id]);
     }
+
+    /**
+     * @param int $unidad_id
+     * @param string $date_time
+     * @return Define\Model
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByUnidadAndDate(int $unidad_id, string $date_time): Define\Model
     {
         $query = "SELECT a.* 
diff --git a/app/src/Repository/Venta/Propiedad.php b/app/src/Repository/Venta/Propiedad.php
index 4663c56..d28dd96 100644
--- a/app/src/Repository/Venta/Propiedad.php
+++ b/app/src/Repository/Venta/Propiedad.php
@@ -48,11 +48,23 @@ class Propiedad extends Ideal\Repository
         );
         return $model;
     }
+
+    /**
+     * @param Define\Model $model
+     * @param array $new_data
+     * @return Model\Venta\Propiedad
+     * @throws Implement\Exception\EmptyResult
+     */
     public function edit(Define\Model $model, array $new_data): Model\Venta\Propiedad
     {
         return $this->update($model, ['unidad_principal', 'estacionamientos', 'bodegas', 'estado'], $new_data);
     }
 
+    /**
+     * @param int $unidad_id
+     * @return Model\Venta\Propiedad
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchVigenteByUnidad(int $unidad_id): Model\Venta\Propiedad
     {
         $query = "SELECT * FROM `{$this->getTable()}` WHERE `unidad_principal` = ?";
diff --git a/app/src/Repository/Venta/Subsidio.php b/app/src/Repository/Venta/Subsidio.php
index 7ae4563..d0356fe 100644
--- a/app/src/Repository/Venta/Subsidio.php
+++ b/app/src/Repository/Venta/Subsidio.php
@@ -49,6 +49,12 @@ class Subsidio extends Ideal\Repository
             ->where('subsidio = ? OR pago = ?');
         return $this->fetchOne($query, [$pago_id, $pago_id]);
     }
+
+    /**
+     * @param int $venta_id
+     * @return Model\Venta\Subsidio
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByVenta(int $venta_id): Model\Venta\Subsidio
     {
         $query = $this->connection->getQueryBuilder()
diff --git a/app/src/Repository/Venta/TipoEstadoVenta.php b/app/src/Repository/Venta/TipoEstadoVenta.php
index 5043963..eb847c4 100644
--- a/app/src/Repository/Venta/TipoEstadoVenta.php
+++ b/app/src/Repository/Venta/TipoEstadoVenta.php
@@ -33,6 +33,11 @@ class TipoEstadoVenta extends Ideal\Repository
         return $this->update($model, ['descripcion', 'activa'], $new_data);
     }
 
+    /**
+     * @param string $descripcion
+     * @return Model\Venta\TipoEstadoVenta
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByDescripcion(string $descripcion): Model\Venta\TipoEstadoVenta
     {
         $query = "SELECT * FROM `{$this->getTable()}` WHERE `descripcion` = ?";
diff --git a/app/src/Repository/Venta/Unidad.php b/app/src/Repository/Venta/Unidad.php
index 19a013c..d29bc3e 100644
--- a/app/src/Repository/Venta/Unidad.php
+++ b/app/src/Repository/Venta/Unidad.php
@@ -129,6 +129,13 @@ class Unidad extends Ideal\Repository
             ->where("a.`descripcion` LIKE ? AND tu.`descripcion` = ? AND (pu.`id` IS NULL OR `venta`.`id` IS NULL OR tev.`activa` = 0)");
         return $this->fetchMany($query, [$descripcion, $tipo]);
     }
+
+    /**
+     * @param string $descripcion
+     * @param string $tipo
+     * @return array
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchDisponiblesIdsByDescripcionAndTipo(string $descripcion, string $tipo): array
     {
         $query = $this->connection->getQueryBuilder()
@@ -141,7 +148,11 @@ class Unidad extends Ideal\Repository
     LEFT OUTER JOIN (SELECT ev1.* FROM `estado_venta` ev1 JOIN (SELECT MAX(`id`) as 'id', `venta` FROM `estado_venta`) ev0 ON ev0.`id` = ev1.`id`) ev ON ev.`venta` = `venta`.`id`
     LEFT OUTER JOIN `tipo_estado_venta` tev ON tev.`id` = ev.`estado`")
             ->where("a.`descripcion` LIKE ? AND tu.`descripcion` = ? AND (pu.`id` IS NULL OR `venta`.`id` IS NULL OR tev.`activa` = 0)");
-        return $this->connection->execute($query, [$descripcion, $tipo])->fetchAll(PDO::FETCH_ASSOC);
+        try {
+            return $this->connection->execute($query, [$descripcion, $tipo])->fetchAll(PDO::FETCH_ASSOC);
+        } catch (PDOException $exception) {
+            throw new Implement\Exception\EmptyResult($query, $exception);
+        }
     }
     public function fetchByIdForSearch(int $unidad_id): array
     {
diff --git a/app/src/Repository/Venta/Unidad/Prorrateo.php b/app/src/Repository/Venta/Unidad/Prorrateo.php
index ec4372a..3c96c28 100644
--- a/app/src/Repository/Venta/Unidad/Prorrateo.php
+++ b/app/src/Repository/Venta/Unidad/Prorrateo.php
@@ -39,6 +39,11 @@ class Prorrateo extends Ideal\Repository
         return $this->update($model, ['unidad_id', 'prorrateo'], $new_data);
     }
 
+    /**
+     * @param int $unidad_id
+     * @return Model\Venta\Unidad\Prorrateo
+     * @throws Implement\Exception\EmptyResult
+     */
     public function fetchByUnidad(int $unidad_id): Model\Venta\Unidad\Prorrateo
     {
         $query = $this->connection->getQueryBuilder()
diff --git a/app/src/Service/Contabilidad/Cartola.php b/app/src/Service/Contabilidad/Cartola.php
index 5d6d36b..bfc5120 100644
--- a/app/src/Service/Contabilidad/Cartola.php
+++ b/app/src/Service/Contabilidad/Cartola.php
@@ -1,6 +1,7 @@
 <?php
 namespace Incoviba\Service\Contabilidad;
 
+use PDOException;
 use DateTimeImmutable;
 use DateTimeInterface;
 use Incoviba\Common\Define\Cartola\Banco;
@@ -273,12 +274,12 @@ class Cartola extends Service
                     $data['abono'] ?? 0,
                     $data['saldo']
                 );
-        } catch (Exception\EmptyResult $exception) {
+        } catch (Exception\EmptyResult) {
             $data['cuenta_id'] = $cuenta->id;
             $movimiento = $this->movimientoRepository->create($data);
             try {
                 return $this->movimientoRepository->save($movimiento);
-            } catch (\PDOException $exception) {
+            } catch (PDOException $exception) {
                 $this->logger->critical(var_export($data,true));
                 throw $exception;
             }
diff --git a/app/src/Service/Contabilidad/Cartola/isExcel.php b/app/src/Service/Contabilidad/Cartola/isExcel.php
index 684ac1e..7846b03 100644
--- a/app/src/Service/Contabilidad/Cartola/isExcel.php
+++ b/app/src/Service/Contabilidad/Cartola/isExcel.php
@@ -9,7 +9,7 @@ trait isExcel
      * @throws PhpSpreadsheet\Exception
      * @throws PhpSpreadsheet\Calculation\Exception
      */
-    protected function findTitlesRow(PhpSpreadsheet\Worksheet\RowIterator &$rowIterator, string $firstTitle, int $columnOffset = 1, bool $caseInsensitive = false): ?PhpSpreadsheet\Worksheet\Row
+    protected function findTitlesRow(PhpSpreadsheet\Worksheet\RowIterator $rowIterator, string $firstTitle, int $columnOffset = 1, bool $caseInsensitive = false): ?PhpSpreadsheet\Worksheet\Row
     {
         if ($caseInsensitive) {
             $firstTitle = strtolower($firstTitle);
@@ -100,11 +100,6 @@ trait isExcel
         if ($columnOffset > 1) {
             $cellIterator->seek($columnOffset);
         }
-        foreach ($exitValues as $exitValue) {
-            if ($cellIterator->current()->getCalculatedValue() === $exitValue) {
-                return true;
-            }
-        }
-        return false;
+        return in_array($cellIterator->current()->getCalculatedValue(), $exitValues, true);
     }
 }
diff --git a/app/src/Service/Contabilidad/Cartola/withSubBancos.php b/app/src/Service/Contabilidad/Cartola/withSubBancos.php
index c49c3f9..fab5cf4 100644
--- a/app/src/Service/Contabilidad/Cartola/withSubBancos.php
+++ b/app/src/Service/Contabilidad/Cartola/withSubBancos.php
@@ -1,8 +1,9 @@
 <?php
 namespace Incoviba\Service\Contabilidad\Cartola;
 
-use Incoviba\Common\Ideal\Cartola\Banco;
+use InvalidArgumentException;
 use Psr\Http\Message\UploadedFileInterface;
+use Incoviba\Common\Ideal\Cartola\Banco;
 
 trait withSubBancos
 {
diff --git a/app/src/Service/Contabilidad/Informe/Semanal.php b/app/src/Service/Contabilidad/Informe/Semanal.php
index 1c0ff7d..727d0dd 100644
--- a/app/src/Service/Contabilidad/Informe/Semanal.php
+++ b/app/src/Service/Contabilidad/Informe/Semanal.php
@@ -15,8 +15,8 @@ class Semanal extends Ideal\Service
                                 protected Repository\Contabilidad\Deposito $depositoRepository,
                                 protected Service\Contabilidad\Cartola $cartolaService,
                                 protected Service\Contabilidad\Movimiento $movimientoService,
-                                protected Service\Contabilidad\Informe\Tesoreria\Excel $excelService,
-                                protected Service\Contabilidad\Informe\Tesoreria\PDF $pdfService)
+                                protected Service\Contabilidad\Informe\Tesoreria\Input\Excel $excelService,
+                                protected Service\Contabilidad\Informe\Tesoreria\Output\PDF $pdfService)
     {
         parent::__construct($logger);
     }
@@ -31,6 +31,6 @@ class Semanal extends Ideal\Service
         }
         return $this->anterior;
     }
-    public function build(DateTimeInterface $fecha): array
-    {}
+    /*public function build(DateTimeInterface $fecha): array
+    {}*/
 }
diff --git a/app/src/Service/Contabilidad/Informe/Tesoreria/Input/Data/SaldosContables.php b/app/src/Service/Contabilidad/Informe/Tesoreria/Input/Data/SaldosContables.php
index 12f1b61..31033ce 100644
--- a/app/src/Service/Contabilidad/Informe/Tesoreria/Input/Data/SaldosContables.php
+++ b/app/src/Service/Contabilidad/Informe/Tesoreria/Input/Data/SaldosContables.php
@@ -65,7 +65,7 @@ class SaldosContables extends Ideal\Service
                     'saldo' => $this->getSaldo($dataMovimiento)
                 ];
                 try {
-                    $movimiento = $this->movimientoRepository->fetchByCuentaAndFechaAndCargoAndAbonoAndSaldo($cuenta->id, $dataMovimiento->fecha, $data['cargo'], $data['abono'], $data['saldo']);
+                    $movimiento = $this->movimientoRepository->fetchByCuentaAndFechaAndGlosaAndCargoAndAbonoAndSaldo($cuenta->id, $dataMovimiento->fecha, $data['glosa'], $data['cargo'], $data['abono'], $data['saldo']);
                 } catch (Implement\Exception\EmptyResult) {
                     $movimiento = $this->movimientoRepository->create($data);
                     $movimiento = $this->movimientoRepository->save($movimiento);
diff --git a/app/src/Service/Contabilidad/Informe/Tesoreria/Output.php b/app/src/Service/Contabilidad/Informe/Tesoreria/Output.php
index c3568fb..00635bf 100644
--- a/app/src/Service/Contabilidad/Informe/Tesoreria/Output.php
+++ b/app/src/Service/Contabilidad/Informe/Tesoreria/Output.php
@@ -5,6 +5,7 @@ use DateInterval;
 use DateTimeInterface;
 use Incoviba\Common\Ideal;
 use Incoviba\Common\Implement;
+use Incoviba\Exception\ServiceAction\Read;
 use Incoviba\Model;
 use Incoviba\Repository;
 use Incoviba\Service;
@@ -94,7 +95,7 @@ class Output extends Ideal\Service
         $dataInmobiliaria->sociedad = $inmobiliaria;
         try {
             $cuentas = $this->cuentaService->getAllActiveByInmobiliaria($inmobiliaria->rut);
-        } catch (Implement\Exception\EmptyResult) {
+        } catch (Read) {
             return $dataInmobiliaria;
         }
         foreach ($cuentas as $cuenta) {
diff --git a/app/src/Service/Contabilidad/Informe/Tesoreria/Output/Data/Movimientos.php b/app/src/Service/Contabilidad/Informe/Tesoreria/Output/Data/Movimientos.php
index 00131e3..7b39be2 100644
--- a/app/src/Service/Contabilidad/Informe/Tesoreria/Output/Data/Movimientos.php
+++ b/app/src/Service/Contabilidad/Informe/Tesoreria/Output/Data/Movimientos.php
@@ -17,7 +17,7 @@ class Movimientos
 
     const INGRESOS = 'ingresos';
     const EGRESOS = 'egresos';
-    public function addDap(string $tipo, array $movimientos)
+    public function addDap(string $tipo, array $movimientos): self
     {
         foreach ($movimientos as $movimiento) {
             $this->dap->{$tipo} []= $movimiento;
@@ -66,11 +66,7 @@ class Movimientos
                     $date = $movimiento->fecha;
                 }
                 if ($movimiento->fecha !== $date) {
-                    if ($movimiento->cuenta->inmobiliaria->rut === $sociedad_rut) {
-                        $temp []= $movimiento;
-                    }
                     $date = $movimiento->fecha;
-                    continue;
                 }
                 if ($movimiento->cuenta->inmobiliaria->rut === $sociedad_rut) {
                     $temp []= $movimiento;
diff --git a/app/src/Service/Inmobiliaria/Cuenta.php b/app/src/Service/Inmobiliaria/Cuenta.php
index e40e602..aa6c6f3 100644
--- a/app/src/Service/Inmobiliaria/Cuenta.php
+++ b/app/src/Service/Inmobiliaria/Cuenta.php
@@ -2,6 +2,7 @@
 namespace Incoviba\Service\Inmobiliaria;
 
 use DateTimeImmutable;
+use Incoviba\Exception\ServiceAction\Read;
 use Psr\Log\LoggerInterface;
 use Incoviba\Common\Ideal\Service;
 use Incoviba\Common\Implement;
@@ -16,19 +17,37 @@ class Cuenta extends Service
         parent::__construct($logger);
     }
 
+    /**
+     * @return array
+     * @throws Read
+     */
     public function getAllActive(): array
     {
-        $cuentas = array_map([$this, 'process'], $this->cuentaRepository->fetchAll());
-        return array_values(array_filter($cuentas, function(Model\Inmobiliaria\Cuenta $cuenta) {
-            return $cuenta->currentEstado()->active;
-        }));
+        try {
+            $cuentas = array_map([$this, 'process'], $this->cuentaRepository->fetchAll());
+            return array_values(array_filter($cuentas, function(Model\Inmobiliaria\Cuenta $cuenta) {
+                return $cuenta->currentEstado()->active;
+            }));
+        } catch (Implement\Exception\EmptyResult $exception) {
+            throw new Read(__CLASS__, $exception);
+        }
     }
+
+    /**
+     * @param int $inmobiliaria_rut
+     * @return array
+     * @throws Read
+     */
     public function getAllActiveByInmobiliaria(int $inmobiliaria_rut): array
     {
-        $cuentas = array_map([$this, 'process'], $this->cuentaRepository->fetchByInmobiliaria($inmobiliaria_rut));
-        return array_values(array_filter($cuentas, function(Model\Inmobiliaria\Cuenta $cuenta) {
-            return $cuenta->currentEstado()->active;
-        }));
+        try {
+            $cuentas = array_map([$this, 'process'], $this->cuentaRepository->fetchByInmobiliaria($inmobiliaria_rut));
+            return array_values(array_filter($cuentas, function(Model\Inmobiliaria\Cuenta $cuenta) {
+                return $cuenta->currentEstado()->active;
+            }));
+        } catch (Implement\Exception\EmptyResult $exception) {
+            throw new Read(__CLASS__, $exception);
+        }
     }
     public function add(array $data): Model\Inmobiliaria\Cuenta
     {
diff --git a/app/src/Service/Inmobiliaria/Proveedor.php b/app/src/Service/Inmobiliaria/Proveedor.php
index e7dedad..fdba293 100644
--- a/app/src/Service/Inmobiliaria/Proveedor.php
+++ b/app/src/Service/Inmobiliaria/Proveedor.php
@@ -1,6 +1,7 @@
 <?php
 namespace Incoviba\Service\Inmobiliaria;
 
+use Incoviba\Exception\ServiceAction\Read;
 use PDOException;
 use Psr\Log\LoggerInterface;
 use Incoviba\Common\Ideal;
@@ -73,7 +74,7 @@ class Proveedor extends Ideal\Service
             }
             $filteredData = $this->proveedorRepository->filterData($data);
             return $this->process($this->proveedorRepository->edit($proveedor, $filteredData));
-        } catch (Implement\Exception\EmptyResult) {
+        } catch (Read | Implement\Exception\EmptyResult) {
             return $proveedor;
         }
     }
@@ -82,7 +83,7 @@ class Proveedor extends Ideal\Service
         try {
             $this->proveedorRepository->remove($proveedor);
             return true;
-        } catch (Implement\Exception\EmptyResult | PDOException) {
+        } catch (PDOException) {
             return false;
         }
     }
diff --git a/app/src/Service/Login.php b/app/src/Service/Login.php
index 1fe92c2..c4d98fe 100644
--- a/app/src/Service/Login.php
+++ b/app/src/Service/Login.php
@@ -192,7 +192,7 @@ class Login
     protected function cryptoJs_aes_decrypt($data, $key): string
     {
         $data = base64_decode($data);
-        if (substr($data, 0, 8) != "Salted__") {
+        if (!str_starts_with($data, "Salted__")) {
             return false;
         }
         $salt = substr($data, 8, 8);
diff --git a/app/src/Service/Persona.php b/app/src/Service/Persona.php
index 39733a6..c2647e4 100644
--- a/app/src/Service/Persona.php
+++ b/app/src/Service/Persona.php
@@ -3,6 +3,7 @@ namespace Incoviba\Service;
 
 use Incoviba\Common\Ideal;
 use Incoviba\Common\Implement;
+use Incoviba\Exception\ServiceAction\Read;
 use Incoviba\Model;
 use Incoviba\Repository;
 use Psr\Log\LoggerInterface;
@@ -17,9 +18,18 @@ class Persona extends Ideal\Service
         parent::__construct($logger);
     }
 
+    /**
+     * @param int $rut
+     * @return Model\Persona
+     * @throws Read
+     */
     public function getById(int $rut): Model\Persona
     {
-        return $this->process($this->personaRepository->fetchById($rut));
+        try {
+            return $this->process($this->personaRepository->fetchById($rut));
+        } catch (Implement\Exception\EmptyResult $exception) {
+            throw new Read(__CLASS__, $exception);
+        }
     }
     public function add(array $data): Model\Persona
     {
diff --git a/app/src/Service/Proyecto/Terreno.php b/app/src/Service/Proyecto/Terreno.php
index f01f7fe..1cef273 100644
--- a/app/src/Service/Proyecto/Terreno.php
+++ b/app/src/Service/Proyecto/Terreno.php
@@ -36,7 +36,7 @@ class Terreno extends Ideal\Service
                 return $proyecto->terreno;
             }
             try {
-                // Valor 1o Enero
+                // Valor 1o enero
                 return $this->getValorContable($proyecto, $lastNovember->add(new DateInterval('P1M'))->add(new DateInterval('P1D')));
             } catch (Implement\Exception\EmptyResponse) {}
             if ($proyecto->terreno->fecha === null) {
diff --git a/app/src/Service/Redis.php b/app/src/Service/Redis.php
index 6b14761..e399bf3 100644
--- a/app/src/Service/Redis.php
+++ b/app/src/Service/Redis.php
@@ -9,7 +9,12 @@ class Redis
 {
     public function __construct(protected ClientInterface $client) {}
 
-    public function get(string $name): mixed
+    /**
+     * @param string $name
+     * @return string|null
+     * @throws EmptyRedis
+     */
+    public function get(string $name): ?string
     {
         try {
             if (!$this->client->exists($name)) {
diff --git a/app/src/Service/Search.php b/app/src/Service/Search.php
index 43966dd..d687cef 100644
--- a/app/src/Service/Search.php
+++ b/app/src/Service/Search.php
@@ -102,7 +102,7 @@ class Search
     {
         try {
             return $this->unidadRepository->fetchDisponiblesIdsByDescripcionAndTipo($query, $tipo);
-        } catch (EmptyResponse) {
+        } catch (EmptyResult) {
             return [];
         }
     }
diff --git a/app/src/Service/Sociedad.php b/app/src/Service/Sociedad.php
index c2844bb..d3cdebc 100644
--- a/app/src/Service/Sociedad.php
+++ b/app/src/Service/Sociedad.php
@@ -1,6 +1,7 @@
 <?php
 namespace Incoviba\Service;
 
+use PDOException;
 use Psr\Log\LoggerInterface;
 use Incoviba\Common\Ideal;
 use Incoviba\Repository;
@@ -39,7 +40,7 @@ class Sociedad extends Ideal\Service
         } catch (EmptyResult) {
             try {
                 return $this->process($this->sociedadRepository->save($this->sociedadRepository->create($data)));
-            } catch (EmptyResult) {
+            } catch (PDOException) {
                 return null;
             }
         }
diff --git a/app/src/Service/Venta.php b/app/src/Service/Venta.php
index 70a761d..4d9eeea 100644
--- a/app/src/Service/Venta.php
+++ b/app/src/Service/Venta.php
@@ -4,6 +4,7 @@ namespace Incoviba\Service;
 use Exception;
 use DateTimeImmutable;
 use DateInterval;
+use DateMalformedStringException;
 use Psr\Log\LoggerInterface;
 use Incoviba\Common\Ideal\Service;
 use Incoviba\Common\Implement;
@@ -98,7 +99,7 @@ class Venta extends Service
     public function getFacturacionById(int $venta_id): array
     {
         $venta = $this->getById($venta_id);
-        $escritura = (in_array($venta->currentEstado()->tipoEstadoVenta->descripcion, ['escriturando'])) ? $venta->currentEstado()->fecha : $venta->fecha;
+        $escritura = (in_array($venta->currentEstado()->tipoEstadoVenta->descripcion, ['escriturando', 'firmado por inmobiliaria'])) ? $venta->currentEstado()->fecha : $venta->fecha;
         $data = [
             'id' => $venta->id,
             'fecha' => $venta->fecha->format('Y-m-d'),
@@ -289,7 +290,7 @@ class Venta extends Service
     {
         try {
             $fecha = new DateTimeImmutable($data['fecha']);
-        } catch (\DateMalformedStringException) {
+        } catch (DateMalformedStringException) {
             $fecha = new DateTimeImmutable();
         }
         $estadoData = [
@@ -348,7 +349,7 @@ class Venta extends Service
     {
         try {
             $fecha = new DateTimeImmutable($data['fecha_reajuste']);
-        } catch (\DateMalformedStringException) {
+        } catch (DateMalformedStringException) {
             $fecha = new DateTimeImmutable();
         }
         $reajusteData = [
@@ -363,7 +364,7 @@ class Venta extends Service
     {
         try {
             $fecha = new DateTimeImmutable($data['fecha_pago']);
-        } catch (\DateMalformedStringException) {
+        } catch (DateMalformedStringException) {
             $fecha = new DateTimeImmutable();
         }
         $uf = $this->moneyService->getUF($fecha);
@@ -389,7 +390,7 @@ class Venta extends Service
     {
         try {
             $fecha = new DateTimeImmutable($data['fecha']);
-        } catch (\DateMalformedStringException) {
+        } catch (DateMalformedStringException) {
             $fecha = new DateTimeImmutable();
         }
         $uf = $this->moneyService->getUF($fecha);
@@ -399,15 +400,15 @@ class Venta extends Service
             'subsidio' => $this->valorService->clean($data['valor_subsidio']),
             'uf' => $uf
         ];
-        $subsidio = $this->addSubsidio($subsidioData);
-        $this->ventaRepository->edit($venta, ['subsidio' => $subsidio->id]);
+        $formaPago = $this->addFormaPago($subsidioData);
+        $this->ventaRepository->edit($venta, ['subsidio' => $formaPago->subsidio->id]);
     }
 
     protected function editCredito(Model\Venta $venta, array $data): void
     {
         try {
             $fecha = new DateTimeImmutable($data['fecha']);
-        } catch (\DateMalformedStringException) {
+        } catch (DateMalformedStringException) {
             $fecha = new DateTimeImmutable();
         }
         $uf = $this->moneyService->getUF($fecha);
diff --git a/app/src/Service/Venta/BonoPie.php b/app/src/Service/Venta/BonoPie.php
index 51dd1e5..c0528f0 100644
--- a/app/src/Service/Venta/BonoPie.php
+++ b/app/src/Service/Venta/BonoPie.php
@@ -2,6 +2,7 @@
 namespace Incoviba\Service\Venta;
 
 use Incoviba\Common\Implement\Exception\EmptyResult;
+use Incoviba\Exception\ServiceAction\Read;
 use Incoviba\Repository;
 use Incoviba\Model;
 use Psr\Log\LoggerInterface;
@@ -27,8 +28,18 @@ class BonoPie
         }
         return $bono;
     }
+
+    /**
+     * @param int $venta_id
+     * @return Model\Venta\BonoPie
+     * @throws Read
+     */
     public function getByVenta(int $venta_id): Model\Venta\BonoPie
     {
-        return $this->bonoPieRepository->fetchByVenta($venta_id);
+        try {
+            return $this->bonoPieRepository->fetchByVenta($venta_id);
+        } catch (EmptyResult $exception) {
+            throw new Read(__CLASS__, $exception);
+        }
     }
 }
diff --git a/app/src/Service/Venta/Cierre.php b/app/src/Service/Venta/Cierre.php
index 02c921d..b9652ed 100644
--- a/app/src/Service/Venta/Cierre.php
+++ b/app/src/Service/Venta/Cierre.php
@@ -17,7 +17,7 @@ class Cierre
     public function getByProyecto(int $proyecto_id): array
     {
         $cierres = $this->cierreRepository->fetchByProyecto($proyecto_id);
-        foreach ($cierres as &$cierre) {
+        foreach ($cierres as $cierre) {
             $cierre->estados = $this->estadoCierreRepository->fetchByCierre($cierre->id);
             $cierre->current = $this->estadoCierreRepository->fetchCurrentByCierre($cierre->id);
             $cierre->unidades = $this->unidadRepository->fetchByCierre($cierre->id);
@@ -30,7 +30,7 @@ class Cierre
         $cierre->estados = $this->estadoCierreRepository->fetchByCierre($cierre_id);
         $cierre->current = $this->estadoCierreRepository->fetchCurrentByCierre($cierre_id);
         $cierre->unidades = $this->unidadRepository->fetchByCierre($cierre_id);
-        foreach ($cierre->unidades as &$unidad) {
+        foreach ($cierre->unidades as $unidad) {
             $unidad->currentPrecio = $this->precioRepository->fetchByUnidadAndDate($unidad->id, $cierre->dateTime->format('Y-m-d'));
         }
         $cierre->valoresCierre = $this->valorCierreRepository->fetchByCierre($cierre_id);
diff --git a/app/src/Service/Venta/Credito.php b/app/src/Service/Venta/Credito.php
index b6cb9bf..3d8b5d2 100644
--- a/app/src/Service/Venta/Credito.php
+++ b/app/src/Service/Venta/Credito.php
@@ -3,6 +3,8 @@ namespace Incoviba\Service\Venta;
 
 use Exception;
 use DateTimeImmutable;
+use Incoviba\Common\Implement\Exception\EmptyResult;
+use Incoviba\Exception\ServiceAction\Read;
 use Psr\Log\LoggerInterface;
 use Incoviba\Common\Ideal;
 use Incoviba\Repository;
@@ -24,9 +26,18 @@ class Credito extends Ideal\Service
         parent::__construct($logger);
     }
 
+    /**
+     * @param int $venta_id
+     * @return Model\Venta\Credito
+     * @throws Read
+     */
     public function getByVenta(int $venta_id): Model\Venta\Credito
     {
-        return $this->creditoRepository->fetchByVenta($venta_id);
+        try {
+            return $this->creditoRepository->fetchByVenta($venta_id);
+        } catch (EmptyResult $exception) {
+            throw new Read(__CLASS__, $exception);
+        }
     }
 
     /**
diff --git a/app/src/Service/Venta/Cuota.php b/app/src/Service/Venta/Cuota.php
index 960a315..cfc9b28 100644
--- a/app/src/Service/Venta/Cuota.php
+++ b/app/src/Service/Venta/Cuota.php
@@ -3,6 +3,7 @@ namespace Incoviba\Service\Venta;
 
 use DateTimeImmutable;
 use DateInterval;
+use Incoviba\Common\Implement\Exception\EmptyResult;
 use IntlDateFormatter;
 use Psr\Log\LoggerInterface;
 use Incoviba\Common\Ideal;
diff --git a/app/src/Service/Venta/Escritura.php b/app/src/Service/Venta/Escritura.php
index 9b6824f..7b12632 100644
--- a/app/src/Service/Venta/Escritura.php
+++ b/app/src/Service/Venta/Escritura.php
@@ -3,6 +3,7 @@ namespace Incoviba\Service\Venta;
 
 use Exception;
 use DateTimeImmutable;
+use DateMalformedStringException;
 use Psr\Log\LoggerInterface;
 use Incoviba\Common\Ideal;
 use Incoviba\Common\Implement\Exception\EmptyResult;
@@ -65,7 +66,7 @@ class Escritura extends Ideal\Service
         }
         try {
             $data['fecha'] = (new DateTimeImmutable($data['fecha']))->format('Y-m-d');
-        } catch (\DateMalformedStringException) {
+        } catch (DateMalformedStringException) {
             unset($data['fecha']);
         }
 
diff --git a/app/src/Service/Venta/FormaPago.php b/app/src/Service/Venta/FormaPago.php
index 105fe18..6b8f17a 100644
--- a/app/src/Service/Venta/FormaPago.php
+++ b/app/src/Service/Venta/FormaPago.php
@@ -1,12 +1,14 @@
 <?php
 namespace Incoviba\Service\Venta;
 
-use Incoviba\Service\Valor;
+use Error;
+use Incoviba\Exception\ServiceAction\Read;
 use Psr\Log\LoggerInterface;
 use Incoviba\Common\Implement;
 use Incoviba\Common\Ideal;
 use Incoviba\Model;
 use Incoviba\Repository;
+use Incoviba\Service\Valor;
 
 class FormaPago extends Ideal\Service
 {
@@ -28,22 +30,22 @@ class FormaPago extends Ideal\Service
         $formaPago = new Model\Venta\FormaPago();
         try {
             $formaPago->pie = $this->pieService->getByVenta($venta_id);
-        } catch (Implement\Exception\EmptyResult) {}
+        } catch (Read) {}
         try {
             $formaPago->bonoPie = $this->bonoPieService->getByVenta($venta_id);
-        } catch (Implement\Exception\EmptyResult) {}
+        } catch (Read) {}
         try {
             $formaPago->credito = $this->creditoService->getByVenta($venta_id);
-        } catch (Implement\Exception\EmptyResult) {}
+        } catch (Read) {}
         try {
             $formaPago->escritura = $this->escrituraRepository->fetchByVenta($venta_id);
         } catch (Implement\Exception\EmptyResult) {}
         try {
             $formaPago->subsidio = $this->subsidioService->getByVenta($venta_id);
-        } catch (Implement\Exception\EmptyResult) {}
+        } catch (Read) {}
         try {
             $formaPago->devolucion = $this->pagoService->getDevolucionByVenta($venta_id);
-        } catch (Implement\Exception\EmptyResult) {}
+        } catch (Read) {}
         try {
             $formaPago->cuotasAbono = $this->cuotaRepository->fetchByVenta($venta_id);
         } catch (Implement\Exception\EmptyResult) {}
@@ -66,7 +68,7 @@ class FormaPago extends Ideal\Service
                     $method = 'add' . str_replace(' ', '', ucwords(str_replace('_', ' ', $name)));
                     $obj = $this->{$method}($data);
                     $forma_pago->{$name} = $obj;
-                } catch (\Error $error) {
+                } catch (Error $error) {
                     $this->logger->critical($error);
                 }
             }
diff --git a/app/src/Service/Venta/Pago.php b/app/src/Service/Venta/Pago.php
index 3273f58..f9313dc 100644
--- a/app/src/Service/Venta/Pago.php
+++ b/app/src/Service/Venta/Pago.php
@@ -4,6 +4,8 @@ namespace Incoviba\Service\Venta;
 use Exception;
 use DateTimeInterface;
 use DateTimeImmutable;
+use DateMalformedStringException;
+use Incoviba\Exception\ServiceAction\Read;
 use PDOException;
 use Incoviba\Common\Implement\Exception\EmptyResult;
 use Incoviba\Repository;
@@ -112,9 +114,19 @@ class Pago
     {
         return [];
     }
+
+    /**
+     * @param int $venta_id
+     * @return Model\Venta\Pago
+     * @throws Read
+     */
     public function getDevolucionByVenta(int $venta_id): Model\Venta\Pago
     {
-        return $this->process($this->pagoRepository->fetchDevolucionByVenta($venta_id));
+        try {
+            return $this->process($this->pagoRepository->fetchDevolucionByVenta($venta_id));
+        } catch (EmptyResult $exception) {
+            throw new Read(__CLASS__, $exception);
+        }
     }
 
     public function add(array $data): Model\Venta\Pago
@@ -122,7 +134,7 @@ class Pago
         if (!isset($data['uf'])) {
             try {
                 $data['uf'] = $this->ufService->get(new DateTimeImmutable($data['fecha']));
-            } catch (\DateMalformedStringException) {
+            } catch (DateMalformedStringException) {
                 $data['uf'] = 0;
             }
         }
@@ -147,14 +159,14 @@ class Pago
         if (array_key_exists('fecha', $data)) {
             try {
                 $data['fecha'] = (new DateTimeImmutable($data['fecha']))->format('Y-m-d');
-            } catch (\DateMalformedStringException) {
+            } catch (DateMalformedStringException) {
                 $data['fecha'] = (new DateTimeImmutable())->format('Y-m-d');
             }
         }
         if (array_key_exists('uf', $data)) {
             try {
                 $data['uf'] = $this->ufService->get(new DateTimeImmutable($data['fecha']));
-            } catch (\DateMalformedStringException) {
+            } catch (DateMalformedStringException) {
                 $data['uf'] = 0;
             }
         }
@@ -171,7 +183,7 @@ class Pago
         try {
             $this->pagoRepository->remove($pago);
             return true;
-        } catch (EmptyResult|PDOException) {
+        } catch (PDOException) {
             return false;
         }
     }
diff --git a/app/src/Service/Venta/Pie.php b/app/src/Service/Venta/Pie.php
index 92e13bc..b48e41a 100644
--- a/app/src/Service/Venta/Pie.php
+++ b/app/src/Service/Venta/Pie.php
@@ -3,6 +3,7 @@ namespace Incoviba\Service\Venta;
 
 use Incoviba\Common\Implement\Exception\EmptyResult;
 use Incoviba\Common\Implement\Repository\Factory;
+use Incoviba\Exception\ServiceAction\Read;
 use Incoviba\Repository;
 use Incoviba\Model;
 
@@ -20,7 +21,11 @@ class Pie
     }
     public function getByVenta(int $venta_id): Model\Venta\Pie
     {
-        return $this->process($this->pieRepository->fetchByVenta($venta_id));
+        try {
+            return $this->process($this->pieRepository->fetchByVenta($venta_id));
+        } catch (EmptyResult $exception) {
+            throw new Read(__CLASS__, $exception);
+        }
     }
 
     public function add(array $data): Model\Venta\Pie
diff --git a/app/src/Service/Venta/Precio.php b/app/src/Service/Venta/Precio.php
index d6ec40a..a8ee641 100644
--- a/app/src/Service/Venta/Precio.php
+++ b/app/src/Service/Venta/Precio.php
@@ -1,6 +1,8 @@
 <?php
 namespace Incoviba\Service\Venta;
 
+use Incoviba\Common\Implement\Exception\EmptyResult;
+use Incoviba\Exception\ServiceAction\Read;
 use Incoviba\Repository;
 use Incoviba\Model;
 
@@ -8,29 +10,58 @@ class Precio
 {
     public function __construct(protected Repository\Venta\Precio $precioRepository, protected Repository\Venta\EstadoPrecio $estadoPrecioRepository) {}
 
+    /**
+     * @param int $proyecto_id
+     * @return array
+     * @throws Read
+     */
     public function getByProyecto(int $proyecto_id): array
     {
-        $precios = $this->precioRepository->fetchByProyecto($proyecto_id);
-        foreach ($precios as &$precio) {
-            $precio->estados = $this->estadoPrecioRepository->fetchByPrecio($precio->id);
-            $precio->current = $this->estadoPrecioRepository->fetchCurrentByPrecio($precio->id);
+        try {
+            $precios = $this->precioRepository->fetchByProyecto($proyecto_id);
+            foreach ($precios as $precio) {
+                $precio->estados = $this->estadoPrecioRepository->fetchByPrecio($precio->id);
+                $precio->current = $this->estadoPrecioRepository->fetchCurrentByPrecio($precio->id);
+            }
+            return $precios;
+        } catch (EmptyResult $exception) {
+            throw new Read(__CLASS__, $exception);
         }
-        return $precios;
     }
+
+    /**
+     * @param int $unidad_id
+     * @return Model\Venta\Precio
+     * @throws Read
+     */
     public function getVigenteByUnidad(int $unidad_id): Model\Venta\Precio
     {
-        $precio = $this->precioRepository->fetchVigenteByUnidad($unidad_id);
-        $precio->estados = $this->estadoPrecioRepository->fetchByPrecio($precio->id);
-        $precio->current = $this->estadoPrecioRepository->fetchCurrentByPrecio($precio->id);
-        return $precio;
-    }
-    public function getByUnidad(int $unidad_id): array
-    {
-        $precios = $this->precioRepository->fetchByUnidad($unidad_id);
-        foreach ($precios as &$precio) {
+        try {
+            $precio = $this->precioRepository->fetchVigenteByUnidad($unidad_id);
             $precio->estados = $this->estadoPrecioRepository->fetchByPrecio($precio->id);
             $precio->current = $this->estadoPrecioRepository->fetchCurrentByPrecio($precio->id);
+            return $precio;
+        } catch (EmptyResult $exception) {
+            throw new Read(__CLASS__, $exception);
+        }
+    }
+
+    /**
+     * @param int $unidad_id
+     * @return array
+     * @throws Read
+     */
+    public function getByUnidad(int $unidad_id): array
+    {
+        try {
+            $precios = $this->precioRepository->fetchByUnidad($unidad_id);
+            foreach ($precios as $precio) {
+                $precio->estados = $this->estadoPrecioRepository->fetchByPrecio($precio->id);
+                $precio->current = $this->estadoPrecioRepository->fetchCurrentByPrecio($precio->id);
+            }
+            return $precios;
+        } catch (EmptyResult $exception) {
+            throw new Read(__CLASS__, $exception);
         }
-        return $precios;
     }
 }
diff --git a/app/src/Service/Venta/PropiedadUnidad.php b/app/src/Service/Venta/PropiedadUnidad.php
index 2995983..b2c08a5 100644
--- a/app/src/Service/Venta/PropiedadUnidad.php
+++ b/app/src/Service/Venta/PropiedadUnidad.php
@@ -2,6 +2,7 @@
 namespace Incoviba\Service\Venta;
 
 use Incoviba\Common\Implement\Exception\EmptyResult;
+use Incoviba\Exception\ServiceAction\Read;
 use Incoviba\Repository;
 use Incoviba\Service;
 use Incoviba\Model;
@@ -51,10 +52,10 @@ class PropiedadUnidad
         try {
             $unidad->precios = $this->precioService->getByUnidad($unidad->id);
             $unidad->currentPrecio = $this->precioService->getVigenteByUnidad($unidad->id);
-            if ($unidad->valor === 0 or $unidad->valor === null) {
+            if ($unidad->valor === null or $unidad->valor === 0) {
                 $unidad->valor = $unidad->currentPrecio->valor;
             }
-        } catch (EmptyResult) {}
+        } catch (Read) {}
         return $unidad;
     }
 }
diff --git a/app/src/Service/Venta/Subsidio.php b/app/src/Service/Venta/Subsidio.php
index d7cdfb9..c99684b 100644
--- a/app/src/Service/Venta/Subsidio.php
+++ b/app/src/Service/Venta/Subsidio.php
@@ -1,8 +1,9 @@
 <?php
 namespace Incoviba\Service\Venta;
 
-use Exception;
 use DateTimeImmutable;
+use Incoviba\Common\Implement\Exception\EmptyResult;
+use Incoviba\Exception\ServiceAction\Read;
 use Incoviba\Repository;
 use Incoviba\Model;
 use Incoviba\Service;
@@ -19,9 +20,18 @@ class Subsidio
         protected Service\Valor $valorService
     ) {}
 
+    /**
+     * @param int $venta_id
+     * @return Model\Venta\Subsidio
+     * @throws Read
+     */
     public function getByVenta(int $venta_id): Model\Venta\Subsidio
     {
-        return $this->subsidioRepository->fetchByVenta($venta_id);
+        try {
+            return $this->subsidioRepository->fetchByVenta($venta_id);
+        } catch (EmptyResult $exception) {
+            throw new Read(__CLASS__, $exception);
+        }
     }
 
     /**
diff --git a/app/src/Service/Venta/Unidad.php b/app/src/Service/Venta/Unidad.php
index 01be029..76593ad 100644
--- a/app/src/Service/Venta/Unidad.php
+++ b/app/src/Service/Venta/Unidad.php
@@ -1,6 +1,8 @@
 <?php
 namespace Incoviba\Service\Venta;
 
+use Incoviba\Exception\ServiceAction\Read;
+use PDOException;
 use Incoviba\Common\Implement\Exception\EmptyResult;
 use Incoviba\Repository;
 use Incoviba\Service;
@@ -60,8 +62,7 @@ class Unidad
         try {
             $unidad->precios = $this->precioService->getByUnidad($unidad->id);
             $unidad->currentPrecio = $this->precioService->getVigenteByUnidad($unidad->id);
-        } catch (EmptyResult) {
-        }
+        } catch (Read) {}
         return $unidad;
     }
 }