first commit

RS_system/Models/AsistenciaCulto.cs

@@ -0,0 +1,93 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using Rs_system.Models.Enums;
+
+namespace Rs_system.Models;
+
+[Table("asistencias_culto")]
+public class AsistenciaCulto
+{
+    [Key]
+    [Column("id")]
+    public long Id { get; set; }
+    
+    [Column("fecha_hora_inicio")]
+    [Required]
+    public DateTime FechaHoraInicio { get; set; }
+    
+    [Column("tipo_culto")]
+    [Required]
+    public TipoCulto TipoCulto { get; set; }
+    
+    [Column("tipo_conteo")]
+    [Required]
+    public TipoConteo TipoConteo { get; set; }
+    
+    // Campos para TipoConteo.Detallado
+    [Column("hermanas_misioneras")]
+    public int? HermanasMisioneras { get; set; }
+    
+    [Column("hermanos_fraternidad")]
+    public int? HermanosFraternidad { get; set; }
+    
+    [Column("embajadores_cristo")]
+    public int? EmbajadoresCristo { get; set; }
+    
+    [Column("ninos")]
+    public int? Ninos { get; set; }
+    
+    [Column("visitas")]
+    public int? Visitas { get; set; }
+    
+    [Column("amigos")]
+    public int? Amigos { get; set; }
+    
+    // Campos para TipoConteo.General
+    [Column("adultos_general")]
+    public int? AdultosGeneral { get; set; }
+    
+    // Campo para TipoConteo.Total
+    [Column("total_manual")]
+    public int? TotalManual { get; set; }
+    
+    // Campos de auditoría
+    [Column("observaciones")]
+    [StringLength(500)]
+    public string? Observaciones { get; set; }
+    
+    [Column("creado_por")]
+    public string? CreadoPor { get; set; }
+    
+    [Column("creado_en")]
+    public DateTime CreadoEn { get; set; } = DateTime.UtcNow;
+    
+    [Column("actualizado_en")]
+    public DateTime ActualizadoEn { get; set; } = DateTime.UtcNow;
+    
+    [NotMapped]
+    public int Total
+    {
+        get
+        {
+            return TipoConteo switch
+            {
+                TipoConteo.Detallado => (HermanasMisioneras ?? 0) + 
+                                        (HermanosFraternidad ?? 0) + 
+                                        (EmbajadoresCristo ?? 0) + 
+                                        (Ninos ?? 0) + 
+                                        (Visitas ?? 0) + 
+                                        (Amigos ?? 0),
+                TipoConteo.General => (AdultosGeneral ?? 0) + (Ninos ?? 0),
+                TipoConteo.Total => TotalManual ?? 0,
+                _ => 0
+            };
+        }
+    }
+    
+    [NotMapped]
+    public int TotalAdultosDetallado => (HermanasMisioneras ?? 0) + 
+                                        (HermanosFraternidad ?? 0) + 
+                                        (EmbajadoresCristo ?? 0) + 
+                                        (Visitas ?? 0) + 
+                                        (Amigos ?? 0);
+}

RS_system/Models/ConfiguracionSistema.cs

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+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Rs_system.Models;
+
+[Table("configuracion_sistema")]
+public class ConfiguracionSistema
+{
+    [Key]
+    [Column("id")]
+    public int Id { get; set; }
+
+    [Required]
+    [Column("clave")]
+    [StringLength(100)]
+    public string Clave { get; set; } = string.Empty;
+
+    [Column("valor")]
+    public string? Valor { get; set; }
+
+    [Column("tipo_dato")]
+    [StringLength(20)]
+    public string TipoDato { get; set; } = "TEXTO";
+
+    [Column("categoria")]
+    [StringLength(50)]
+    public string Categoria { get; set; } = "GENERAL";
+
+    [Column("grupo")]
+    [StringLength(50)]
+    public string Grupo { get; set; } = "SISTEMA";
+
+    [Column("descripcion")]
+    public string? Descripcion { get; set; }
+
+    [Column("es_editable")]
+    public bool EsEditable { get; set; } = true;
+
+    [Column("es_publico")]
+    public bool EsPublico { get; set; } = false;
+
+    [Column("orden")]
+    public int Orden { get; set; } = 0;
+
+    [Column("opciones", TypeName = "jsonb")]
+    public string? Opciones { get; set; }
+
+    [Column("validacion_regex")]
+    [StringLength(200)]
+    public string? ValidacionRegex { get; set; }
+
+    [Column("creado_en")]
+    public DateTime CreadoEn { get; set; } = DateTime.UtcNow;
+
+    [Column("actualizado_en")]
+    public DateTime ActualizadoEn { get; set; } = DateTime.UtcNow;
+}

RS_system/Models/DescuentoOfrenda.cs

@@ -0,0 +1,36 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Rs_system.Models;
+
+/// <summary>
+/// Descuento aplicado a una ofrenda (diezmo, asignaciones, etc.)
+/// </summary>
+[Table("descuentos_ofrenda")]
+public class DescuentoOfrenda
+{
+    [Key]
+    [Column("id")]
+    public long Id { get; set; }
+    
+    [Column("ofrenda_id")]
+    [Required]
+    public long OfrendaId { get; set; }
+    
+    [Column("monto")]
+    [Required]
+    [Range(0.01, 999999.99)]
+    public decimal Monto { get; set; }
+    
+    [Column("concepto")]
+    [Required]
+    [StringLength(200)]
+    public string Concepto { get; set; } = string.Empty;
+    
+    [Column("eliminado")]
+    public bool Eliminado { get; set; } = false;
+    
+    // Navigation property
+    [ForeignKey("OfrendaId")]
+    public virtual Ofrenda? Ofrenda { get; set; }
+}

RS_system/Models/Enums/TipoConteo.cs

@@ -0,0 +1,8 @@
+namespace Rs_system.Models.Enums;
+
+public enum TipoConteo
+{
+    Detallado = 1,
+    General = 2,
+    Total = 3
+}

RS_system/Models/Enums/TipoCulto.cs

@@ -0,0 +1,16 @@
+namespace Rs_system.Models.Enums;
+
+public enum TipoCulto
+{
+    Matutinos = 1,
+    Dominicales = 2,
+    Generales = 3,
+    ConcilioMisionero = 4,
+    Fraternidad = 5,
+    Embajadores = 6,
+    AccionDeGracias = 7,
+    CampanasEvangelisticas = 8,
+    CultosEspeciales = 9,
+    Vigilias = 10,
+    Velas = 11
+}

RS_system/Models/ErrorViewModel.cs

@@ -0,0 +1,8 @@
+namespace Rs_system.Models;
+
+public class ErrorViewModel
+{
+    public string? RequestId { get; set; }
+
+    public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
+}

RS_system/Models/Modulo.cs

@@ -0,0 +1,41 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Rs_system.Models;
+
+[Table("modulos")]
+public class Modulo
+{
+    [Key]
+    [Column("id")]
+    public int Id { get; set; }
+
+    [Column("nombre")]
+    [Required]
+    [StringLength(100)]
+    public string Nombre { get; set; } = string.Empty;
+
+    [Column("icono")]
+    [StringLength(50)]
+    public string? Icono { get; set; }
+
+    [Column("orden")]
+    public int Orden { get; set; } = 0;
+
+    [Column("activo")]
+    public bool Activo { get; set; } = true;
+
+    [Column("creado_en")]
+    public DateTime CreadoEn { get; set; } = DateTime.UtcNow;
+
+    [Column("parent_id")]
+    public int? ParentId { get; set; }
+
+    // Navigation properties
+    [ForeignKey("ParentId")]
+    public virtual Modulo? Parent { get; set; }
+    
+    public virtual ICollection<Modulo> SubModulos { get; set; } = new List<Modulo>();
+    
+    public virtual ICollection<Permiso> Permisos { get; set; } = new List<Permiso>();
+}

RS_system/Models/Ofrenda.cs

@@ -0,0 +1,45 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Rs_system.Models;
+
+/// <summary>
+/// Ofrenda individual dentro de un registro de culto
+/// </summary>
+[Table("ofrendas")]
+public class Ofrenda
+{
+    [Key]
+    [Column("id")]
+    public long Id { get; set; }
+    
+    [Column("registro_culto_id")]
+    [Required]
+    public long RegistroCultoId { get; set; }
+    
+    [Column("monto")]
+    [Required]
+    [Range(0.01, 999999.99)]
+    public decimal Monto { get; set; }
+    
+    [Column("concepto")]
+    [Required]
+    [StringLength(200)]
+    public string Concepto { get; set; } = string.Empty;
+    
+    [Column("eliminado")]
+    public bool Eliminado { get; set; } = false;
+    
+    // Navigation properties
+    [ForeignKey("RegistroCultoId")]
+    public virtual RegistroCulto? RegistroCulto { get; set; }
+    
+    public virtual ICollection<DescuentoOfrenda> Descuentos { get; set; } = new List<DescuentoOfrenda>();
+    
+    // Calculated properties
+    [NotMapped]
+    public decimal TotalDescuentos => Descuentos?.Where(d => !d.Eliminado).Sum(d => d.Monto) ?? 0;
+    
+    [NotMapped]
+    public decimal MontoNeto => Monto - TotalDescuentos;
+}

RS_system/Models/Permiso.cs

@@ -0,0 +1,47 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Rs_system.Models;
+
+[Table("permisos")]
+public class Permiso
+{
+    [Key]
+    [Column("id")]
+    public int Id { get; set; }
+
+    [Column("modulo_id")]
+    [Required]
+    public int ModuloId { get; set; }
+
+    [ForeignKey("ModuloId")]
+    public virtual Modulo? Modulo { get; set; }
+
+    [Column("codigo")]
+    [Required]
+    [StringLength(100)]
+    public string Codigo { get; set; } = string.Empty;
+
+    [Column("nombre")]
+    [Required]
+    [StringLength(100)]
+    public string Nombre { get; set; } = string.Empty;
+
+    [Column("descripcion")]
+    public string? Descripcion { get; set; }
+
+    [Column("url")]
+    public string? Url { get; set; }
+
+    [Column("icono")]
+    public string? Icono { get; set; }
+
+    [Column("orden")]
+    public int Orden { get; set; } = 0;
+
+    [Column("es_menu")]
+    public bool EsMenu { get; set; } = true;
+
+    [Column("creado_en")]
+    public DateTime CreadoEn { get; set; } = DateTime.UtcNow;
+}

RS_system/Models/Persona.cs

@@ -0,0 +1,64 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Rs_system.Models;
+
+[Table("personas")]
+public class Persona
+{
+    [Key]
+    [Column("id")]
+    public long Id { get; set; }
+    
+    [Column("nombres")]
+    [Required]
+    [StringLength(100)]
+    public string Nombres { get; set; } = string.Empty;
+    
+    [Column("apellidos")]
+    [Required]
+    [StringLength(100)]
+    public string Apellidos { get; set; } = string.Empty;
+    
+    [Column("dui")]
+    [StringLength(12)]
+    public string? Dui { get; set; }
+    
+    [Column("nit")]
+    [StringLength(17)]
+    public string? Nit { get; set; }
+    
+    [Column("fecha_nacimiento")]
+    public DateOnly? FechaNacimiento { get; set; }
+    
+    [Column("genero")]
+    [StringLength(1)]
+    public string? Genero { get; set; }
+    
+    [Column("email")]
+    [StringLength(255)]
+    public string? Email { get; set; }
+    
+    [Column("telefono")]
+    [StringLength(20)]
+    public string? Telefono { get; set; }
+    
+    [Column("direccion")]
+    public string? Direccion { get; set; }
+    
+    [Column("foto_url")]
+    public string? FotoUrl { get; set; }
+    
+    [Column("activo")]
+    public bool Activo { get; set; } = true;
+    
+    [Column("creado_en")]
+    public DateTime CreadoEn { get; set; } = DateTime.UtcNow;
+    
+    [Column("actualizado_en")]
+    public DateTime ActualizadoEn { get; set; } = DateTime.UtcNow;
+    
+    // Nombre completo
+    [NotMapped]
+    public string NombreCompleto => $"{Nombres} {Apellidos}";
+}

RS_system/Models/RegistroCulto.cs

@@ -0,0 +1,49 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Rs_system.Models;
+
+/// <summary>
+/// Registro de ofrendas de un culto específico
+/// </summary>
+[Table("registros_culto")]
+public class RegistroCulto
+{
+    [Key]
+    [Column("id")]
+    public long Id { get; set; }
+    
+    [Column("fecha")]
+    [Required]
+    public DateOnly Fecha { get; set; }
+    
+    [Column("observaciones")]
+    [StringLength(500)]
+    public string? Observaciones { get; set; }
+    
+    [Column("creado_por")]
+    [StringLength(100)]
+    public string? CreadoPor { get; set; }
+    
+    [Column("creado_en")]
+    public DateTime CreadoEn { get; set; } = DateTime.UtcNow;
+    
+    [Column("actualizado_en")]
+    public DateTime ActualizadoEn { get; set; } = DateTime.UtcNow;
+    
+    [Column("eliminado")]
+    public bool Eliminado { get; set; } = false;
+    
+    // Navigation property
+    public virtual ICollection<Ofrenda> Ofrendas { get; set; } = new List<Ofrenda>();
+    
+    // Calculated properties
+    [NotMapped]
+    public decimal TotalOfrendas => Ofrendas?.Sum(o => o.Monto) ?? 0;
+    
+    [NotMapped]
+    public decimal TotalDescuentos => Ofrendas?.Sum(o => o.TotalDescuentos) ?? 0;
+    
+    [NotMapped]
+    public decimal MontoNeto => TotalOfrendas - TotalDescuentos;
+}

RS_system/Models/RolPermiso.cs

@@ -0,0 +1,24 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Rs_system.Models;
+
+[Table("roles_permisos")]
+public class RolPermiso
+{
+    [Column("rol_id")]
+    public int RolId { get; set; }
+
+    [Column("permiso_id")]
+    public int PermisoId { get; set; }
+
+    [Column("asignado_en")]
+    public DateTime AsignadoEn { get; set; } = DateTime.UtcNow;
+
+    // Navigation properties
+    [ForeignKey("RolId")]
+    public RolSistema Rol { get; set; } = null!;
+
+    [ForeignKey("PermisoId")]
+    public Permiso Permiso { get; set; } = null!;
+}

RS_system/Models/RolSistema.cs

@@ -0,0 +1,31 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Rs_system.Models;
+
+[Table("roles_sistema")]
+public class RolSistema
+{
+    [Key]
+    [Column("id")]
+    public int Id { get; set; }
+    
+    [Column("codigo")]
+    [Required]
+    [StringLength(50)]
+    public string Codigo { get; set; } = string.Empty;
+    
+    [Column("nombre")]
+    [Required]
+    [StringLength(100)]
+    public string Nombre { get; set; } = string.Empty;
+    
+    [Column("descripcion")]
+    public string? Descripcion { get; set; }
+    
+    [Column("creado_en")]
+    public DateTime CreadoEn { get; set; } = DateTime.UtcNow;
+    
+    public ICollection<RolUsuario> RolesUsuario { get; set; } = new List<RolUsuario>();
+    public ICollection<RolPermiso> RolesPermisos { get; set; } = new List<RolPermiso>();
+}

RS_system/Models/RolUsuario.cs

@@ -0,0 +1,24 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Rs_system.Models;
+
+[Table("roles_usuario")]
+public class RolUsuario
+{
+    [Column("usuario_id")]
+    public long UsuarioId { get; set; }
+    
+    [Column("rol_id")]
+    public int RolId { get; set; }
+    
+    [Column("asignado_en")]
+    public DateTime AsignadoEn { get; set; } = DateTime.UtcNow;
+    
+    // Navigation properties
+    [ForeignKey("UsuarioId")]
+    public Usuario Usuario { get; set; } = null!;
+    
+    [ForeignKey("RolId")]
+    public RolSistema Rol { get; set; } = null!;
+}

RS_system/Models/Usuario.cs

@@ -0,0 +1,47 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Rs_system.Models;
+
+[Table("usuarios")]
+public class Usuario
+{
+    [Key]
+    [Column("id")]
+    public long Id { get; set; }
+    
+    [Column("persona_id")]
+    public long? PersonaId { get; set; }
+    
+    [Column("nombre_usuario")]
+    [Required]
+    [StringLength(50)]
+    public string NombreUsuario { get; set; } = string.Empty;
+    
+    [Column("email")]
+    [Required]
+    [StringLength(255)]
+    public string Email { get; set; } = string.Empty;
+    
+    [Column("hash_contrasena")]
+    [Required]
+    public string HashContrasena { get; set; } = string.Empty;
+    
+    [Column("activo")]
+    public bool Activo { get; set; } = true;
+    
+    [Column("ultimo_login")]
+    public DateTime? UltimoLogin { get; set; }
+    
+    [Column("creado_en")]
+    public DateTime CreadoEn { get; set; } = DateTime.UtcNow;
+    
+    [Column("actualizado_en")]
+    public DateTime ActualizadoEn { get; set; } = DateTime.UtcNow;
+    
+    // Navigation properties
+    [ForeignKey("PersonaId")]
+    public Persona? Persona { get; set; }
+    
+    public ICollection<RolUsuario> RolesUsuario { get; set; } = new List<RolUsuario>();
+}

RS_system/Models/ViewModels/AsistenciaCultoFiltroViewModel.cs

@@ -0,0 +1,24 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+using Rs_system.Models.Enums;
+
+namespace Rs_system.Models.ViewModels;
+
+public class AsistenciaCultoFiltroViewModel
+{
+    [Display(Name = "Fecha Desde")]
+    [DataType(DataType.Date)]
+    public DateTime? FechaDesde { get; set; }
+    
+    [Display(Name = "Fecha Hasta")]
+    [DataType(DataType.Date)]
+    public DateTime? FechaHasta { get; set; }
+    
+    [Display(Name = "Tipo de Culto")]
+    public TipoCulto? TipoCulto { get; set; }
+    
+    [Display(Name = "Tipo de Conteo")]
+    public TipoConteo? TipoConteo { get; set; }
+    
+    public IEnumerable<AsistenciaCulto>? Resultados { get; set; }
+}

RS_system/Models/ViewModels/AsistenciaCultoViewModel.cs

@@ -0,0 +1,149 @@
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+using Rs_system.Models.Enums;
+
+namespace Rs_system.Models.ViewModels;
+
+public class AsistenciaCultoViewModel : IValidatableObject
+{
+    public long? Id { get; set; }
+    
+    [Required(ErrorMessage = "La fecha y hora de inicio es requerida")]
+    [Display(Name = "Fecha y Hora de Inicio")]
+    [DataType(DataType.DateTime)]
+    public DateTime FechaHoraInicio { get; set; } = DateTime.Now;
+    
+    [Required(ErrorMessage = "El tipo de culto es requerido")]
+    [Display(Name = "Tipo de Culto")]
+    public TipoCulto TipoCulto { get; set; }
+    
+    [Required(ErrorMessage = "El tipo de conteo es requerido")]
+    [Display(Name = "Tipo de Conteo")]
+    public TipoConteo TipoConteo { get; set; }
+    
+    // Campos para TipoConteo.Detallado
+    [Display(Name = "Hermanas (Concilio Misionero Femenil)")]
+    [Range(0, 10000, ErrorMessage = "El valor debe estar entre 0 y 10000")]
+    public int? HermanasMisioneras { get; set; }
+    
+    [Display(Name = "Hermanos (Fraternidad de Varones)")]
+    [Range(0, 10000, ErrorMessage = "El valor debe estar entre 0 y 10000")]
+    public int? HermanosFraternidad { get; set; }
+    
+    [Display(Name = "Embajadores de Cristo")]
+    [Range(0, 10000, ErrorMessage = "El valor debe estar entre 0 y 10000")]
+    public int? EmbajadoresCristo { get; set; }
+    
+    [Display(Name = "Niños")]
+    [Range(0, 10000, ErrorMessage = "El valor debe estar entre 0 y 10000")]
+    public int? Ninos { get; set; }
+    
+    [Display(Name = "Visitas")]
+    [Range(0, 10000, ErrorMessage = "El valor debe estar entre 0 y 10000")]
+    public int? Visitas { get; set; }
+    
+    [Display(Name = "Amigos")]
+    [Range(0, 10000, ErrorMessage = "El valor debe estar entre 0 y 10000")]
+    public int? Amigos { get; set; }
+    
+    // Campo para TipoConteo.General
+    [Display(Name = "Adultos en General")]
+    [Range(0, 10000, ErrorMessage = "El valor debe estar entre 0 y 10000")]
+    public int? AdultosGeneral { get; set; }
+    
+    // Campo para TipoConteo.Total
+    [Display(Name = "Total Presente")]
+    [Range(0, 10000, ErrorMessage = "El valor debe estar entre 0 y 10000")]
+    public int? TotalManual { get; set; }
+    
+    [Display(Name = "Observaciones")]
+    [StringLength(500, ErrorMessage = "Las observaciones no pueden exceder 500 caracteres")]
+    public string? Observaciones { get; set; }
+    
+    // Propiedades calculadas (solo lectura)
+    [Display(Name = "Total Calculado")]
+    [ReadOnly(true)]
+    public int Total
+    {
+        get
+        {
+            return TipoConteo switch
+            {
+                TipoConteo.Detallado => (HermanasMisioneras ?? 0) + 
+                                        (HermanosFraternidad ?? 0) + 
+                                        (EmbajadoresCristo ?? 0) + 
+                                        (Ninos ?? 0) + 
+                                        (Visitas ?? 0) + 
+                                        (Amigos ?? 0),
+                TipoConteo.General => (AdultosGeneral ?? 0) + (Ninos ?? 0),
+                TipoConteo.Total => TotalManual ?? 0,
+                _ => 0
+            };
+        }
+    }
+    
+    public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
+    {
+        var results = new List<ValidationResult>();
+        
+        // Validar según TipoConteo
+        switch (TipoConteo)
+        {
+            case TipoConteo.Detallado:
+                // Todos los campos detallados son requeridos
+                if (!HermanasMisioneras.HasValue)
+                    results.Add(new ValidationResult("El campo 'Hermanas' es requerido para conteo detallado", new[] { nameof(HermanasMisioneras) }));
+                else if (HermanasMisioneras.Value < 0)
+                    results.Add(new ValidationResult("El campo 'Hermanas' debe ser mayor o igual a 0", new[] { nameof(HermanasMisioneras) }));
+                
+                if (!HermanosFraternidad.HasValue)
+                    results.Add(new ValidationResult("El campo 'Hermanos' es requerido para conteo detallado", new[] { nameof(HermanosFraternidad) }));
+                else if (HermanosFraternidad.Value < 0)
+                    results.Add(new ValidationResult("El campo 'Hermanos' debe ser mayor o igual a 0", new[] { nameof(HermanosFraternidad) }));
+                
+                if (!EmbajadoresCristo.HasValue)
+                    results.Add(new ValidationResult("El campo 'Embajadores' es requerido para conteo detallado", new[] { nameof(EmbajadoresCristo) }));
+                else if (EmbajadoresCristo.Value < 0)
+                    results.Add(new ValidationResult("El campo 'Embajadores' debe ser mayor o igual a 0", new[] { nameof(EmbajadoresCristo) }));
+                
+                if (!Ninos.HasValue)
+                    results.Add(new ValidationResult("El campo 'Niños' es requerido para conteo detallado", new[] { nameof(Ninos) }));
+                else if (Ninos.Value < 0)
+                    results.Add(new ValidationResult("El campo 'Niños' debe ser mayor o igual a 0", new[] { nameof(Ninos) }));
+                
+                if (!Visitas.HasValue)
+                    results.Add(new ValidationResult("El campo 'Visitas' es requerido para conteo detallado", new[] { nameof(Visitas) }));
+                else if (Visitas.Value < 0)
+                    results.Add(new ValidationResult("El campo 'Visitas' debe ser mayor o igual a 0", new[] { nameof(Visitas) }));
+                
+                if (!Amigos.HasValue)
+                    results.Add(new ValidationResult("El campo 'Amigos' es requerido para conteo detallado", new[] { nameof(Amigos) }));
+                else if (Amigos.Value < 0)
+                    results.Add(new ValidationResult("El campo 'Amigos' debe ser mayor o igual a 0", new[] { nameof(Amigos) }));
+                break;
+                
+            case TipoConteo.General:
+                // AdultosGeneral y Ninos son requeridos
+                if (!AdultosGeneral.HasValue)
+                    results.Add(new ValidationResult("El campo 'Adultos en General' es requerido para conteo general", new[] { nameof(AdultosGeneral) }));
+                else if (AdultosGeneral.Value < 0)
+                    results.Add(new ValidationResult("El campo 'Adultos en General' debe ser mayor o igual a 0", new[] { nameof(AdultosGeneral) }));
+                
+                if (!Ninos.HasValue)
+                    results.Add(new ValidationResult("El campo 'Niños' es requerido para conteo general", new[] { nameof(Ninos) }));
+                else if (Ninos.Value < 0)
+                    results.Add(new ValidationResult("El campo 'Niños' debe ser mayor o igual a 0", new[] { nameof(Ninos) }));
+                break;
+                
+            case TipoConteo.Total:
+                // Solo TotalManual es requerido
+                if (!TotalManual.HasValue)
+                    results.Add(new ValidationResult("El campo 'Total Presente' es requerido para conteo total", new[] { nameof(TotalManual) }));
+                else if (TotalManual.Value < 0)
+                    results.Add(new ValidationResult("El campo 'Total Presente' debe ser mayor o igual a 0", new[] { nameof(TotalManual) }));
+                break;
+        }
+        
+        return results;
+    }
+}

RS_system/Models/ViewModels/LoginViewModel.cs

@@ -0,0 +1,18 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Rs_system.Models.ViewModels;
+
+public class LoginViewModel
+{
+    [Required(ErrorMessage = "El nombre de usuario es requerido")]
+    [Display(Name = "Usuario")]
+    public string NombreUsuario { get; set; } = string.Empty;
+    
+    [Required(ErrorMessage = "La contraseña es requerida")]
+    [DataType(DataType.Password)]
+    [Display(Name = "Contraseña")]
+    public string Contrasena { get; set; } = string.Empty;
+    
+    [Display(Name = "Recordarme")]
+    public bool RecordarMe { get; set; }
+}

RS_system/Models/ViewModels/MenuViewModel.cs

@@ -0,0 +1,20 @@
+using System.Collections.Generic;
+
+namespace Rs_system.Models.ViewModels
+{
+    public class MenuViewModel
+    {
+        public List<MenuItem> Items { get; set; } = new List<MenuItem>();
+    }
+
+    public class MenuItem
+    {
+        public string Title { get; set; } = string.Empty;
+        public string? Icon { get; set; }
+        public string? Url { get; set; }
+        public bool IsActive { get; set; }
+        public bool IsGroup { get; set; } // True if it's a module with children
+        public List<MenuItem> Children { get; set; } = new List<MenuItem>();
+        public int Order { get; set; }
+    }
+}

RS_system/Models/ViewModels/RegisterViewModel.cs

@@ -0,0 +1,39 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Rs_system.Models.ViewModels;
+
+public class RegisterViewModel
+{
+    [Required(ErrorMessage = "Los nombres son requeridos")]
+    [StringLength(100, ErrorMessage = "Máximo 100 caracteres")]
+    [Display(Name = "Nombres")]
+    public string Nombres { get; set; } = string.Empty;
+    
+    [Required(ErrorMessage = "Los apellidos son requeridos")]
+    [StringLength(100, ErrorMessage = "Máximo 100 caracteres")]
+    [Display(Name = "Apellidos")]
+    public string Apellidos { get; set; } = string.Empty;
+    
+    [Required(ErrorMessage = "El nombre de usuario es requerido")]
+    [StringLength(50, MinimumLength = 3, ErrorMessage = "El usuario debe tener entre 3 y 50 caracteres")]
+    [RegularExpression(@"^[a-zA-Z0-9_]+$", ErrorMessage = "Solo letras, números y guiones bajos")]
+    [Display(Name = "Nombre de Usuario")]
+    public string NombreUsuario { get; set; } = string.Empty;
+    
+    [Required(ErrorMessage = "El correo electrónico es requerido")]
+    [EmailAddress(ErrorMessage = "Correo electrónico inválido")]
+    [Display(Name = "Correo Electrónico")]
+    public string Email { get; set; } = string.Empty;
+    
+    [Required(ErrorMessage = "La contraseña es requerida")]
+    [StringLength(100, MinimumLength = 6, ErrorMessage = "La contraseña debe tener al menos 6 caracteres")]
+    [DataType(DataType.Password)]
+    [Display(Name = "Contraseña")]
+    public string Contrasena { get; set; } = string.Empty;
+    
+    [Required(ErrorMessage = "Debe confirmar la contraseña")]
+    [Compare("Contrasena", ErrorMessage = "Las contraseñas no coinciden")]
+    [DataType(DataType.Password)]
+    [Display(Name = "Confirmar Contraseña")]
+    public string ConfirmarContrasena { get; set; } = string.Empty;
+}

RS_system/Models/ViewModels/RegistroCultoViewModel.cs

@@ -0,0 +1,71 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Rs_system.Models.ViewModels;
+
+/// <summary>
+/// ViewModel for creating/editing offering records
+/// </summary>
+public class RegistroCultoViewModel
+{
+    public long? Id { get; set; }
+    
+    [Required(ErrorMessage = "La fecha es requerida")]
+    [Display(Name = "Fecha del Culto")]
+    [DataType(DataType.Date)]
+    public DateOnly Fecha { get; set; } = DateOnly.FromDateTime(DateTime.Today);
+    
+    [Display(Name = "Observaciones")]
+    [StringLength(500, ErrorMessage = "Las observaciones no pueden exceder 500 caracteres")]
+    public string? Observaciones { get; set; }
+    
+    public List<OfrendaItemViewModel> Ofrendas { get; set; } = new();
+    
+    // Calculated properties for display
+    public decimal TotalOfrendas => Ofrendas?.Sum(o => o.Monto) ?? 0;
+    public decimal TotalDescuentos => Ofrendas?.Sum(o => o.TotalDescuentos) ?? 0;
+    public decimal MontoNeto => TotalOfrendas - TotalDescuentos;
+}
+
+/// <summary>
+/// ViewModel for an individual offering
+/// </summary>
+public class OfrendaItemViewModel
+{
+    public long? Id { get; set; }
+    
+    [Required(ErrorMessage = "El monto es requerido")]
+    [Display(Name = "Monto")]
+    [Range(0.01, 999999.99, ErrorMessage = "El monto debe ser mayor a 0")]
+    [DataType(DataType.Currency)]
+    public decimal Monto { get; set; }
+    
+    [Required(ErrorMessage = "El concepto es requerido")]
+    [Display(Name = "Concepto")]
+    [StringLength(200, ErrorMessage = "El concepto no puede exceder 200 caracteres")]
+    public string Concepto { get; set; } = string.Empty;
+    
+    public List<DescuentoItemViewModel> Descuentos { get; set; } = new();
+    
+    // Calculated properties
+    public decimal TotalDescuentos => Descuentos?.Sum(d => d.Monto) ?? 0;
+    public decimal MontoNeto => Monto - TotalDescuentos;
+}
+
+/// <summary>
+/// ViewModel for a deduction from an offering
+/// </summary>
+public class DescuentoItemViewModel
+{
+    public long? Id { get; set; }
+    
+    [Required(ErrorMessage = "El monto es requerido")]
+    [Display(Name = "Monto")]
+    [Range(0.01, 999999.99, ErrorMessage = "El monto debe ser mayor a 0")]
+    [DataType(DataType.Currency)]
+    public decimal Monto { get; set; }
+    
+    [Required(ErrorMessage = "El concepto es requerido")]
+    [Display(Name = "Concepto")]
+    [StringLength(200, ErrorMessage = "El concepto no puede exceder 200 caracteres")]
+    public string Concepto { get; set; } = string.Empty;
+}

RS_system/Models/ViewModels/UsuarioViewModel.cs

@@ -0,0 +1,45 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Rs_system.Models.ViewModels;
+
+public class UsuarioViewModel
+{
+    public long? Id { get; set; }
+
+    [Required(ErrorMessage = "Los nombres son requeridos")]
+    [Display(Name = "Nombres")]
+    public string Nombres { get; set; } = string.Empty;
+
+    [Required(ErrorMessage = "Los apellidos son requeridos")]
+    [Display(Name = "Apellidos")]
+    public string Apellidos { get; set; } = string.Empty;
+
+    [Required(ErrorMessage = "El nombre de usuario es requerido")]
+    [Display(Name = "Nombre de Usuario")]
+    [StringLength(50)]
+    public string NombreUsuario { get; set; } = string.Empty;
+
+    [Required(ErrorMessage = "El correo electrónico es requerido")]
+    [EmailAddress(ErrorMessage = "Correo electrónico inválido")]
+    [Display(Name = "Email")]
+    public string Email { get; set; } = string.Empty;
+
+    [Display(Name = "Contraseña")]
+    [DataType(DataType.Password)]
+    [StringLength(100, MinimumLength = 6, ErrorMessage = "La contraseña debe tener al menos 6 caracteres")]
+    public string? Contrasena { get; set; }
+
+    [Display(Name = "Confirmar Contraseña")]
+    [DataType(DataType.Password)]
+    [Compare("Contrasena", ErrorMessage = "Las contraseñas no coinciden")]
+    public string? ConfirmarContrasena { get; set; }
+
+    [Display(Name = "Estado")]
+    public bool Activo { get; set; } = true;
+
+    [Display(Name = "Teléfono")]
+    public string? Telefono { get; set; }
+
+    [Display(Name = "Roles Asignados")]
+    public List<int> SelectedRoles { get; set; } = new List<int>();
+}