merma completa

database/DAO.cs

@@ -721,6 +721,36 @@ namespace compabetov2.database
             }
         }
 
+        public static bool insertarMermaDAO(Merma merma)
+        {
+            var db_conexion = new Conexion();
+            try
+            {
+                using (SQLiteConnection conexion = db_conexion.get_connection())
+                {
+                    conexion.Open();
+
+                    string sql = "INSERT INTO Merma (fecha, responsable, razon) VALUES(@fecha, @responsable, @razon);";
+
+                    using (SQLiteCommand command = new SQLiteCommand(sql, conexion))
+                    {
+                        command.Parameters.AddWithValue("@fecha", merma.fecha);
+                        command.Parameters.AddWithValue("@responsable", merma.responsable);
+                        command.Parameters.AddWithValue("@razon", merma.razon);
+                        int filasAfectadas = command.ExecuteNonQuery();
+
+                        if (filasAfectadas > 0) { return true; }
+                        else { return false; }
+                    }
+                }
+            }
+            catch (SQLiteException ex)
+            {
+                MessageBox.Show(ex.Message);
+                return false;
+            }
+        }
+
         public static bool crearVentaDAO(VentaModel venta, List<DetalleVentaModel> detalleVentas)
         {
             var db_conexion = new Conexion();
@@ -781,6 +811,67 @@ namespace compabetov2.database
             }
         }
 
+        public static bool eliminarMermaDAO(Merma merma)
+        {
+            var db_conexion = new Conexion();
+            try
+            {
+                using (SQLiteConnection conexion = db_conexion.get_connection())
+                {
+                    conexion.Open();
+
+                    string sql = "DELETE FROM Merma WHERE idmerma = @idmerma;";
+
+                    using (SQLiteCommand command = new SQLiteCommand(sql, conexion))
+                    {
+                        command.Parameters.AddWithValue("@idmerma", merma.idMerma);
+                        int filasAfectadas = command.ExecuteNonQuery();
+
+                        if (filasAfectadas > 0) { return true; }
+                        else { return false; }
+                    }
+                }
+            }
+            catch (SQLiteException ex)
+            {
+                MessageBox.Show(ex.Message);
+                return false;
+            }
+        }
+
+        public static bool actualizarMermaDAO(Merma merma)
+        {
+            var db_conexion = new Conexion();
+            try
+            {
+                using (SQLiteConnection conexion = db_conexion.get_connection())
+                {
+                    conexion.Open();
+
+                    string sql = "UPDATE Merma SET fecha = @fecha, responsable = @responsable, razon = @razon WHERE idmerma = @idmerma; ";
+
+                    using (SQLiteCommand command = new SQLiteCommand(sql, conexion))
+                    {
+                        command.Parameters.AddWithValue("@fecha", merma.fecha);
+                        command.Parameters.AddWithValue("@responsable", merma.responsable);
+                        command.Parameters.AddWithValue("@razon", merma.razon);
+                        command.Parameters.AddWithValue("@idmerma", merma.idMerma);
+
+                        int filasAfectadas = command.ExecuteNonQuery();
+
+                        if (filasAfectadas > 0) { return true; }
+                        else { return false; }
+                    }
+                }
+            }
+            catch (SQLiteException ex)
+            {
+                MessageBox.Show(ex.Message);
+                return false;
+            }
+        }
+
+
         private static void crearDB()
         {
             var db_conexion = new Conexion();

database/service.cs

@@ -207,5 +207,20 @@ namespace compabetov2.database
         {
             return DAO.crearVentaDAO(venta, detalleVentas);
         }
+
+        public static bool insertarMerma(Merma merma)
+        {
+            return DAO.insertarMermaDAO(merma);
+        }
+
+        public static bool eliminarMerma(Merma merma)
+        {
+            return DAO.eliminarMermaDAO(merma);
+        }
+
+        public static bool actualizarMerma(Merma merma)
+        {
+            return DAO.actualizarMermaDAO(merma);
+        }
     }
 }