52 lines
1.7 KiB
C#
52 lines
1.7 KiB
C#
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using SIGCM2.Application.Abstractions;
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using SIGCM2.Application.Abstractions.Persistence;
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using SIGCM2.Application.Common;
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using SIGCM2.Domain.Exceptions;
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namespace SIGCM2.Application.Usuarios.Permisos;
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/// <summary>
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/// UDT-009: Handles GET /api/v1/users/{id}/permisos.
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/// Resolves role permissions + overrides + effective set.
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/// </summary>
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public sealed class GetUsuarioPermisosQueryHandler
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: ICommandHandler<GetUsuarioPermisosQuery, UsuarioPermisosDto>
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{
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private readonly IUsuarioRepository _usuarioRepo;
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private readonly IRolPermisoRepository _rolPermisoRepo;
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public GetUsuarioPermisosQueryHandler(
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IUsuarioRepository usuarioRepo,
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IRolPermisoRepository rolPermisoRepo)
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{
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_usuarioRepo = usuarioRepo;
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_rolPermisoRepo = rolPermisoRepo;
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}
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public async Task<UsuarioPermisosDto> Handle(GetUsuarioPermisosQuery query)
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{
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var usuario = await _usuarioRepo.GetByIdAsync(query.Id)
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?? throw new UsuarioNotFoundException(query.Id);
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var rolPermisoEntities = await _rolPermisoRepo.GetByRolCodigoAsync(usuario.Rol);
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var rolPermisos = rolPermisoEntities
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.Select(p => p.Codigo)
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.OrderBy(c => c, StringComparer.Ordinal)
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.ToArray();
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var overrides = PermisosOverride.FromJson(usuario.PermisosJson);
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var effective = PermisoResolver.Resolve(rolPermisos, overrides)
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.OrderBy(c => c, StringComparer.Ordinal)
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.ToArray();
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return new UsuarioPermisosDto(
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UsuarioId: usuario.Id,
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Rol: usuario.Rol,
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RolPermisos: rolPermisos,
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Grant: overrides.Grant,
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Deny: overrides.Deny,
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Effective: effective);
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}
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}
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