Commit inicial: ITCA_API_SAP_WMS (.NET Core 3.1)

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

Net.CrossCotting/Utils.cs

@@ -0,0 +1,65 @@
+using System;
+
+namespace Net.CrossCotting
+{
+    public class Utils
+    {
+        public static DateTime DateTimeEmpty()
+        {
+            return new DateTime(1, 1, 1, 0, 0, 0);
+        }
+
+        public static DateTime GetFechaHoraInicioActual(DateTime? fecha)
+        {
+            DateTime? data;
+
+            data = fecha;
+
+            if (fecha == null || fecha.Equals(DateTimeEmpty()))
+            {
+                data = new DateTime(DateTime.Now.Year, 1, DateTime.Now.Day, 0, 0, 0);
+            }
+            else
+            {
+                data = new DateTime(((DateTime)fecha).Year, ((DateTime)fecha).Month, ((DateTime)fecha).Day, 0, 0, 0);
+            }
+
+            return (DateTime)data;
+        }
+
+        public static DateTime GetFechaHoraFinActual(DateTime? fecha)
+        {
+            DateTime? data;
+
+            data = fecha;
+
+            if (fecha == null || fecha.Equals(DateTimeEmpty()))
+            {
+                data = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, 23, 59, 59);
+            }
+            else
+            {
+                data = new DateTime(((DateTime)fecha).Year, ((DateTime)fecha).Month, ((DateTime)fecha).Day, 23, 59, 59);
+            }
+
+            return (DateTime)data;
+        }
+
+        public static string GenerarCodigoAleatorio()
+        {
+            Random obj = new Random();
+            string sCadena = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890";
+            int longitud = sCadena.Length;
+            char cletra;
+            int nlongitud = 30;
+            string sNuevacadena = string.Empty;
+
+            for (int i = 0; i < nlongitud; i++)
+            {
+                cletra = sCadena[obj.Next(nlongitud)];
+                sNuevacadena += cletra.ToString();
+            }
+            return sNuevacadena;
+        }
+    }
+}