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											2025-10-02 15:08:49 -03:00
										 |  |  | using Dapper; | 
					
						
							|  |  |  | using Inventario.API.Data; | 
					
						
							|  |  |  | using Inventario.API.Models; | 
					
						
							|  |  |  | using Microsoft.AspNetCore.Mvc; | 
					
						
							|  |  |  | 
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							|  |  |  | namespace Inventario.API.Controllers | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  |   [ApiController] | 
					
						
							|  |  |  |   [Route("api/[controller]")]
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							|  |  |  |   public class SectoresController : ControllerBase | 
					
						
							|  |  |  |   { | 
					
						
							|  |  |  |     private readonly DapperContext _context; | 
					
						
							|  |  |  | 
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							|  |  |  |     public SectoresController(DapperContext context) | 
					
						
							|  |  |  |     { | 
					
						
							|  |  |  |       _context = context; | 
					
						
							|  |  |  |     } | 
					
						
							|  |  |  | 
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										 |  |  |     // --- GET /api/sectores --- | 
					
						
							|  |  |  |     // Método para obtener todos los sectores. | 
					
						
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										 |  |  |     [HttpGet] | 
					
						
							|  |  |  |     public async Task<IActionResult> ConsultarSectores() | 
					
						
							|  |  |  |     { | 
					
						
							|  |  |  |       var query = "SELECT Id, Nombre FROM dbo.sectores ORDER BY Nombre;"; | 
					
						
							|  |  |  |       using (var connection = _context.CreateConnection()) | 
					
						
							|  |  |  |       { | 
					
						
							|  |  |  |         var sectores = await connection.QueryAsync<Sector>(query); | 
					
						
							|  |  |  |         return Ok(sectores); | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  |     } | 
					
						
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											2025-10-02 15:32:23 -03:00
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							|  |  |  |     // --- GET /api/sectores/{id} --- | 
					
						
							|  |  |  |     // Método para obtener un único sector por su ID. | 
					
						
							|  |  |  |     [HttpGet("{id}")] | 
					
						
							|  |  |  |     public async Task<IActionResult> ConsultarSectorDetalle(int id) | 
					
						
							|  |  |  |     { | 
					
						
							|  |  |  |       var query = "SELECT Id, Nombre FROM dbo.sectores WHERE Id = @Id;"; | 
					
						
							|  |  |  |       using (var connection = _context.CreateConnection()) | 
					
						
							|  |  |  |       { | 
					
						
							|  |  |  |         // QuerySingleOrDefaultAsync es perfecto para obtener un solo registro. | 
					
						
							|  |  |  |         // Devuelve el objeto si lo encuentra, o null si no existe. | 
					
						
							|  |  |  |         var sector = await connection.QuerySingleOrDefaultAsync<Sector>(query, new { Id = id }); | 
					
						
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							|  |  |  |         if (sector == null) | 
					
						
							|  |  |  |         { | 
					
						
							|  |  |  |           // Si no se encuentra, devolvemos un error HTTP 404 Not Found. | 
					
						
							|  |  |  |           return NotFound(); | 
					
						
							|  |  |  |         } | 
					
						
							|  |  |  |         return Ok(sector); | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  |     } | 
					
						
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							|  |  |  |     // --- POST /api/sectores --- | 
					
						
							|  |  |  |     // Método para crear un nuevo sector. | 
					
						
							|  |  |  |     // Nota: Cambiado de /:nombre a un POST estándar que recibe el objeto en el body. Es más RESTful. | 
					
						
							|  |  |  |     [HttpPost] | 
					
						
							|  |  |  |     public async Task<IActionResult> IngresarSector([FromBody] Sector sector) | 
					
						
							|  |  |  |     { | 
					
						
							|  |  |  |       var checkQuery = "SELECT COUNT(1) FROM dbo.sectores WHERE Nombre = @Nombre;"; | 
					
						
							|  |  |  |       var insertQuery = "INSERT INTO dbo.sectores (Nombre) VALUES (@Nombre); SELECT CAST(SCOPE_IDENTITY() as int);"; | 
					
						
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							|  |  |  |       using (var connection = _context.CreateConnection()) | 
					
						
							|  |  |  |       { | 
					
						
							|  |  |  |         // Primero, verificamos si ya existe un sector con ese nombre. | 
					
						
							|  |  |  |         var existe = await connection.ExecuteScalarAsync<bool>(checkQuery, new { sector.Nombre }); | 
					
						
							|  |  |  |         if (existe) | 
					
						
							|  |  |  |         { | 
					
						
							|  |  |  |           // Si ya existe, devolvemos un error HTTP 409 Conflict. | 
					
						
							|  |  |  |           return Conflict($"Ya existe un sector con el nombre '{sector.Nombre}'"); | 
					
						
							|  |  |  |         } | 
					
						
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							|  |  |  |         // ExecuteScalarAsync ejecuta la consulta y devuelve el primer valor de la primera fila (el nuevo ID). | 
					
						
							|  |  |  |         var nuevoId = await connection.ExecuteScalarAsync<int>(insertQuery, new { sector.Nombre }); | 
					
						
							|  |  |  |         var nuevoSector = new Sector { Id = nuevoId, Nombre = sector.Nombre }; | 
					
						
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							|  |  |  |         // Devolvemos una respuesta HTTP 201 Created, con la ubicación del nuevo recurso y el objeto creado. | 
					
						
							|  |  |  |         return CreatedAtAction(nameof(ConsultarSectorDetalle), new { id = nuevoId }, nuevoSector); | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  |     } | 
					
						
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							|  |  |  |     // --- PUT /api/sectores/{id} --- | 
					
						
							|  |  |  |     // Método para actualizar un sector existente. | 
					
						
							|  |  |  |     [HttpPut("{id}")] | 
					
						
							|  |  |  |     public async Task<IActionResult> ActualizarSector(int id, [FromBody] Sector sector) | 
					
						
							|  |  |  |     { | 
					
						
							|  |  |  |       var query = "UPDATE dbo.sectores SET Nombre = @Nombre WHERE Id = @Id;"; | 
					
						
							|  |  |  |       using (var connection = _context.CreateConnection()) | 
					
						
							|  |  |  |       { | 
					
						
							|  |  |  |         // ExecuteAsync devuelve el número de filas afectadas. | 
					
						
							|  |  |  |         var filasAfectadas = await connection.ExecuteAsync(query, new { Nombre = sector.Nombre, Id = id }); | 
					
						
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							|  |  |  |         if (filasAfectadas == 0) | 
					
						
							|  |  |  |         { | 
					
						
							|  |  |  |           // Si no se afectó ninguna fila, significa que el ID no existía. | 
					
						
							|  |  |  |           return NotFound(); | 
					
						
							|  |  |  |         } | 
					
						
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							|  |  |  |         // Devolvemos HTTP 204 No Content para indicar que la actualización fue exitosa pero no hay nada que devolver. | 
					
						
							|  |  |  |         return NoContent(); | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  |     } | 
					
						
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							|  |  |  |     // --- DELETE /api/sectores/{id} --- | 
					
						
							|  |  |  |     // Método para eliminar un sector. | 
					
						
							|  |  |  |     [HttpDelete("{id}")] | 
					
						
							|  |  |  |     public async Task<IActionResult> BorrarSector(int id) | 
					
						
							|  |  |  |     { | 
					
						
							|  |  |  |       var query = "DELETE FROM dbo.sectores WHERE Id = @Id;"; | 
					
						
							|  |  |  |       using (var connection = _context.CreateConnection()) | 
					
						
							|  |  |  |       { | 
					
						
							|  |  |  |         var filasAfectadas = await connection.ExecuteAsync(query, new { Id = id }); | 
					
						
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							|  |  |  |         if (filasAfectadas == 0) | 
					
						
							|  |  |  |         { | 
					
						
							|  |  |  |           return NotFound(); | 
					
						
							|  |  |  |         } | 
					
						
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							|  |  |  |         return NoContent(); | 
					
						
							|  |  |  |       } | 
					
						
							|  |  |  |     } | 
					
						
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											2025-10-02 15:08:49 -03:00
										 |  |  |   } | 
					
						
							|  |  |  | } |