add new

RS_system/Models/CategoriaIngreso.cs

@@ -0,0 +1,30 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Rs_system.Models;
+
+[Table("categorias_ingreso")]
+public class CategoriaIngreso
+{
+    [Key]
+    [Column("id")]
+    public long Id { get; set; }
+
+    [Column("nombre")]
+    [Required]
+    [StringLength(100)]
+    public string Nombre { get; set; } = string.Empty;
+
+    [Column("descripcion")]
+    [StringLength(255)]
+    public string? Descripcion { get; set; }
+
+    [Column("activa")]
+    public bool Activa { get; set; } = true;
+
+    [Column("fecha_creacion")]
+    public DateTime FechaCreacion { get; set; } = DateTime.UtcNow;
+
+    // Navigation property
+    public virtual ICollection<MovimientoGeneral> Movimientos { get; set; } = new List<MovimientoGeneral>();
+}