first commit

RS_system/Services/ReporteService.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Data;
+using System.Threading.Tasks;
+using Rs_system.Data;
+using Microsoft.EntityFrameworkCore;
+
+namespace Rs_system.Services
+{
+    public class ReporteService : IReporteService
+    {
+        private readonly ApplicationDbContext _context;
+
+        public ReporteService(ApplicationDbContext context)
+        {
+            _context = context;
+        }
+
+        private void AddDateParams(System.Data.Common.DbCommand command, DateOnly inicio, DateOnly fin)
+        {
+            var p1 = command.CreateParameter();
+            p1.ParameterName = "@p_inicio";
+            p1.Value = inicio.ToDateTime(TimeOnly.MinValue);
+            p1.DbType = DbType.Date;
+            command.Parameters.Add(p1);
+
+            var p2 = command.CreateParameter();
+            p2.ParameterName = "@p_fin";
+            p2.Value = fin.ToDateTime(TimeOnly.MaxValue);
+            p2.DbType = DbType.Date;
+            command.Parameters.Add(p2);
+        }
+    }
+}